Types of chemical reactions worksheet

 

KING ACADEMY CHEMICAL REACTIONS WORKSHEET Name: W1 Types of Chemical Reactions A) DECOMPOSTION AB A + B During a decomposition reaction, one compound splits into two or more pieces. School subject: Chemistry (1061818) Main content: Types of reaction - combination and decomposition (1474838) From worksheet author: A set of 10 questions based on combination and decomposition reactions. A chemical reaction is a process or chemical change that transforms one set of substances ( the reactants) into another set of substances (the products ). Topics include synthesis, decomposition, single displacement or replacement, double displacement , and combustion. This activity includes these concepts: ♦ Identifying and balancing synthesis reactions. Nov 18, 2020 · Identify reactions as Synthesis, Decomposition, Single Replacement, Double Replacement Liveworksheets transforms your traditional printable worksheets into self-correcting interactive exercises that the students can do online and send to the teacher. lead (II) sulfate → 5. For the given word problems, write the entire equation in the space provide and balance like the rest. 2 Chemical Equations. Types of Chemical Reactions Notes • Synthesis - two or more. There are several types of chemical reactions, including synthesis, decomposition, single replacement, double replacement, and combustion. Precipitation reactions. Classifying Reactions: Write the equation for the decomposition of calcium carbonate into calcium oxide. 01. Learn for free about math, art, computer programming, economics, physics, chemistry, biology, medicine, finance, history, and more. Great for in lesson activities or to carry on the learning at home as a homework task. i) CuCl 2) ca H 2 S HCI Ag H 20 Pb(NO ) AgCl 02 caci C02 4) PbS04+ AgN03 Ag2S04 + 5) Li Acid-Base Reactions. Check it out! Worksheets. This process involves the breaking and forming of chemical bonds between atoms. (a) 4Fe + 3O2 → 2Fe2O3 (b) Synthesis 2. Types of Chemical Reactions quiz for 9th grade students. This worksheet is often used in chemistry lessons at school. 13. The general forms of these five kinds of reactions are summarized in Table 7. 2 NH 3 + H 2 SO 4 (NH 4) 2 SO 4 synthesis 3. AgNO 3 (aq) + Fe 2 S 3 (aq) → 4. Create. Q3. acid-base reactions. Country: Indonesia. Double Displacement Reaction. b) Acetylene gas burns in oxygen to form carbon dioxide and water along with evolution of heat. The 4 Basics Types of Chemical Reaction worksheet | Live Worksheets 2Na + Cl2 >>>> 2NaCl; 2H2 + O2 >>>> 2H2O. List the observation (s) which justify that a chemical reaction has taken place. 1/2. 3 Pb + 2 H 3 PO 4 3 H 2 + Pb 3 (PO 4) 2 single displacement 5. There are 6 types of chemical reactions covered - synthesis, decomposition, single displacement, double displacement, combustion, and acid-base. Types of Chemical Reaction Worksheet. Type: Synthesis. single . ***THIS COLOR-BY-NUMBER IS INCLUDED IN THE FOLLOWING BUNDLE:***. Chemical reactions can be classified into different categories. a) Liquid hydrogen peroxide decomposes to form water and oxygen gas. Country code: IN. 2 Na + Cl 2 2 NaCl Help your students improve at identifying types of chemical reactions and balancing them with this great, detailed worksheet! This worksheet set includes 50+ problems for students to complete, includingIdentifying all five types of reactions:1) synthesis 2) decomposition3) single displacement4) double displacement5) combustionAlso requires students to balance reactions! Feb 9, 2022 · 09/02/2022. Combination Reaction. Options for in person instruction and distance learning are incl. 4 C 5 H 9 O + 29 O 2 20 CO 2 + 18 H 2 O combustion 4. The general form of a decomposition reaction Jan 4, 2019 · A balanced chemical equation gives the number and type of atoms participating in a reaction, the reactants, products, and direction of the reaction. Aug 16, 2021 · Liveworksheets transforms your traditional printable worksheets into self-correcting interactive exercises that the students can do online and send to the teacher. Mar 15, 2022 · 15/03/2022. Cobalt (III) hydroxide → 2. The five major A Voyage through Equations. After working on this worksheet, you should be able to do the following: 1) Given an equation, you should be able to tell what kind of reaction it is. This worksheet provides a few examples of how to predict products of . Show more. Worksheet for Types of Chemical Reactions. This is a simple, easy-to-follow, one page worksheet that contains 18 chemical reactions to be balanced and classified according to type. Iron reacting with sulfur to produce iron (II) sulfide. Balance the following equations and state what reaction type is taking place: 1) C 5 H 12 + 8 O 2 5 CO 2 + 6 H 2 O + heat Reaction type: _combustion_____ 2) 2 K 3 PO 4 + 3 BaCl 2 Ba 3 (PO 4) 2 + 6 KCl Reaction type: _double replacement_ 3) 2 Al(OH) 3 + 3 H 2 SO 4 Al 2 (SO 4) 3 + 3 H 2 O Reaction type: _neutralization_(acid – base) 4) 2 HCl The 5 primary types of chemical reactions are: Combination reaction. Six types of chemical reaction worksheet. 0 plays. The products formed during the reaction are lead oxide and potassium nitrate. Use the code below to classify each reaction. (b) Indicate the type of chemical reaction represented. Jul 7, 2022 · Chemical Reaction Worksheets. T y p e s o f C h e m i c a l R e a c t i o n s. Precipitation Reaction. 16) 1 Zn + 1 Au(NO2)2 1 Zn(NO2)2 + 1 Au. Decomposition Al2(CO3)3 + heat Al2O3 + 3CO2. It can be printed as a PDF or completed on an electronic device. School subject: Chemistry (1061818) Main content: Reactions (2011232) From worksheet author: Balancing Equations and Identifying whether reaction is single or double displacement. 10. Is it a physical change or a chemical change? Here’s how to decide: 5) Chemical change - new and different molecules are formed. Q5. The reactions presented are a mixture of the 6 reaction types: synthesis, decomposition, combustion, single displacement, double, displacement, and acid-base. Through these worksheets, students can understand various chemical reaction types and equations. Types of Chemical Reaction III (dd-ch): You can probably guess what this is on your own. Lesson Plan. A PowerPoint presentation is also Jul 27, 2020 · The four main types of chemical reactions are synthesis, decomposition, single displacement, and double displacement reactions. 02. Type: Single Displacement. 1, along with examples of each. substance that starts a chemical reaction. For the following reactions, indicate whether the following Types of chemical reactions. The interactive notes align with a PowerPoint slide show and an animated video, both of which are included. 3 Types of Chemical Reactions. Use this worksheet to check understanding or to reinforce teaching and learning of the different types of chemical reactions. Li 3 N + 3 Finishing Reactions Complete the following by identifying the type of reaction AND properly writing balanced reactions with correct formulas: (HINT: double check to make sure the single and double replacements will work!) 1. Country code: US. • Decomposition-a . 13/04/2020. 2) Predict the products of a reaction when given the reactants. Double Replacement. 2. What are the products of. “Chemical Reactions of Metals in Solutions” is a Oct 4, 2022 · Types Chemical Reactions Worksheet Answers is a worksheet that presents various chemical reactions along with the chemical reactions answer key. Q4. Oct 9, 2023 · 7. elements or compounds combine to form one compound. General Equation: AB → A + B. force of attraction that breaks and reforms in a chemical reaction. Types of Chemical Reactions A. The level of difficulty for the balancing would Description. For instance, we would be disappointed if we were unable to foresee an explosive response when adding a chemical to a tank of dangerous waste in order to stabilize it. Na me t h e t yp e o f re a ct i o n : a . Include states of matter on all equations. The key and reactions provide examples of each type There are several types of chemical reactions, including: Synthesis Reactions: Two or more substances combine to form a single, more complex substance. ___H 2 SO Resources. Does the chemical reaction represented by Classifying Chemical Reactions A. (a) Potassium + water → potassium hydroxide + hydrogen (b) Nitrogen + hydrogen → ammonia 2) In each of the following write a balanced chemical equation, including the phases. Classify the following reaction as synthesis, decomposition, Balance the following equations and indicate the type of reaction Also, this is an acid-base reaction, so the products should be salt and water. For now, here is a quick rundown of these three types of reactions: Acid-base reactions. Lead reacting with oxygen produces lead (II) oxide. Apr 13, 2020 · Language: English (en) ID: 97026. Type of reaction: combustion. Country: India. Purpose: Predicting the products and balancing chemical reactions is the main skillset that students need to have leaving this chapter. Such reactions are of central importance to numerous natural and technological processes, ranging from the chemical transformations that take place within cells and the lakes and oceans, to the industrial-scale production of fertilizers, pharmaceuticals, and other 1) Translate the following word equations into chemical symbols and balance the resulting equations. CaCO3 >>>> CaO + CO2. Potassium metal reacts with silver chloride. Having a thorough understanding of these types of reactions will be useful for predicting the products of an unknown reaction. 2H2g +O2 g = 2H2O l. H. Students will be able to. Multiple Choice. Oxidation-reduction reactions. I start teaching this with synthesis reactions, because they are one of the simplest and most straightforward forms of chemical reactions. Balancing an unbalanced equation is mostly a matter of making certain mass and charge are balanced on the reactants and products side of the reaction arrow. School subject: Chemistry (1061818) Main content: Chemical Reaction (1980174) From worksheet author: Classify reactions into 5 basic types of reactions. Fe + S 8 → Jan 6, 2023 · Chemical Reactions Revision Worksheet Liveworksheets. 15. Chemical Reactions Mega Unit Bundle. What type of reaction involves one element replacing another element in a compound? Single Displacement Reaction. Solutions of tin (II) nitrate and potassium hydroxide are combined. Do not include the phases. Metals usually lose electrons (are oxidized) 2 Fe (s) + 3 Cl 2 (g) →2 FeCl 3 (s) [demo] • Decomposition reactions: Compound breaks up into elements or simpler compounds 2 Ag 2O →4 Ag (s) + O 2 (g) • Oxygenation: Reaction of element or compound May 18, 2020 · Language: English (en) ID: 201063. Enter Code. Single replacement reactions. Identifying Chemical Reactions ___P + O 2 → P 4 O 10 ___ Mg + O 2 → MgO Use colored pencils to circle the common atoms or compounds in each equation to help you determine the type of reaction it illustrates. A reaction in which two or more reactants combine to form a single product is known as a combination reaction. These smaller pieces can be elements or simpler compounds. How can this Chemical Reactions worksheet support KS3 students? Use this worksheet to check understanding or to reinforce teaching and learning of the different types of chemical reactions. are going to be reviewed in-depth in the rest of this unit. Country: Trinidad & Tobago. Sep 22, 2021 · Matter undergoes three kinds of change: physical, chemical, and nuclear. This resource is a great way to teach every level of secondary student how to identify a chemical reaction based on its general formula as being a synthesis, decomposition, single replacement, double replacement or combustion reaction. Iron reacts with oxygen gas to produce Iron (III) oxide. Q-1: Write the balanced chemical equations for each of the following reactions. School subject: Chemistry (1061818) Main content: Types of reactions (1072997) From worksheet author: students identify types of reactions. Definitions. School subject: Science (1061951) Main content: Chemical reactions (1952001) From worksheet author: Definitions of the three main types of chemical reactions and examples of each. 2 NaBr + Ca(OH) 2 CaBr 2 + 2 NaOH double displacement 2. 1. My students have difficulty identify the different types of chemical reactions. Decomposition reaction. Decomposition Reactions: A single compound breaks down into two or more simpler substances. Begin by understanding the different types of chemical reactions. Type of reaction: double displacement. It requires energy. 30 seconds. Complete and balance the following reactions. Find other quizzes for Chemistry and more on Quizizz for free! Nov 22, 2020 · Try this “Chemistry in a Bag” lab to demonstrate changes occuring in chemical reactions. I use this worksheet after we have already discussed balancing equations to explore the differences between synthesis, decomposition, single replacement, and double replacement reactions. Research and study each type of reaction in detail. Feb 19, 2024 · Write a chemical reaction for the freezing of water, including the proper phase labels. Type of reaction: single displacement. Lithium metal reacts with liquid bromine. Chemists frequently need to make predictions about the chemical reactions that will occur when two substances are mixed. 5. 4 Lesson 8. substance produced in a chemical reaction. Twinkl KS3 / KS4 Science KS3 Science - Full Collection KS3 Chemistry ÐÏ à¡± á> þÿ H J This worksheet uses the example of the reaction between sodium bicarbonate (bicarbonate of soda) and acetic acid (vinegar) to demonstrate that mass is conserved in a chemical reactions. 4Na(s) + 2Cl 2 (g) → 4NaCl(s) should not be considered a proper chemical equation. Balance the Reactions Synthesis or Decomposition? 1. Aug 17, 2021 · 17/08/2021. Balance the reactions 1 to 6 and indicate which type of chemical reaction (synthesis, decomposition, single-displacement, double-displacement or combustion) is being represented: N a B r + C a (O H) X 2 → C a B r X 2 + N a O H \ce{NaBr + Ca(OH)2 -> CaBr2 + NaOH} NaBr + Ca (OH) X 2 CaBr X 2 + NaOH Use this worksheet to check understanding or to reinforce teaching and learning of the different types of chemical reactions. This document provides a worksheet with chemical reactions to balance and identify the type of reaction. The five basic types of chemical reactions are combination, decomposition, single-replacement, double-replacement, and combustion. Oxidation and Reduction Practice: In which we focus on oxidation states and redox reactions. 12. By exploring what happens in a Matter can change in appearance. 1 pt. Single Replacement. Na 2CO 3(aq) + 2HCl(aq) → 2 NaCl(aq) + CO 2(g) + H 2O(l) 6. Specific reactions corresponding to these general types are associated with health issues, environmental problems, and manufacturing processes. Balance the chemical reactions and identify each type. Country code: ID. H 2 (g) + 1/2O 2 (g) → H 2 O(ℓ) should not be considered a proper chemical equation. This is a fantastic bundle that includes everything you need to know about Chemical Reaction across 38 in-depth pages. Ch e mi c a l Re a c ti o n s fo r KS 3 - W o r k s h e e t (An s w e r s ) 1 . 18/05/2020. After watching the video link on Canvas, answer the following questions for each demonstration. Identify each type of chemical reactions: 1) CH + 1402 + 10 9 20 2) srC12 + 2 AgN03 Sr(NO) + 2AgCl 3) 2 LiBr + F 2 2 LiF + Br2 4) 2 Na + F 2 5) + F 2 + Br2 B. Learn to identify chemical reactions using this step-by-step worksheet on the five types of chemical reactions. A displacement reaction can be single or double. Without any doubt, this worksheet will be your type. Mar 30, 2016 · Types of Reaction Worksheet: Practice your six types of reaction. Na2O 4 Na + 1 O2 Type of reaction: synthesis. Understand the basic definition and characteristics of each reaction type. 1 Introduction to Chemical Reactions. The general form of a decomposition reaction is written as: AB → A + B Balance the following reactions and identify whether the reactions are synthesis or decomposition reactions. BaS + 1 PtCl2 1 BaCl2 + 1 PtS. identify and define chemical reactions as combination, decomposition, displacement, or combustion reactions, predict the likely products of a chemical reaction from the type of reaction, write chemical equations for each type of chemical reaction, suggest the different products that may form in a Sep 16, 2022 · Most chemical reactions can be classified into one or more of five basic types: acid–base reactions, exchange reactions, condensation reactions (and the reverse, cleavage reactions), and oxidation–reduction reactions. chemical reactions chemical reactions My students have difficulty identify the different types of chemical reactions. Type: Double Displacement. Ma g n e si u m + o xyg e n → Ma g n e si u m o xi d e predicting products of chemical reactions - practice problems. Double Displacement reaction. Types of Chemical Reaction II (dd-ch): More practice with figuring out the types of chemical reaction. Synthesis Reaction. and carbon dioxide. The five basic types of chemical reactions are combination, decomposition, single-replacement, double-replacement, and combustion [1 – 5]. Worksheets are Types of reactions work, Types of reactions work, Types of reactions work, The six types of chemical reaction, Classifying chemical reactions, Balance the reactions a to e and indicate which types of, Types of chemical reactions work chapter 7, Chapter 4 practice work reactions in aqueous solutions. Synthesis or Combination Reaction. Chemical reactions occur when two or more substances interact to form new substances with different properties. Types of Reactions Worksheet Balance the following equations and indicate the type of reaction taking place: H3P04 HBr Na3P04 + NaBr + A12(S04 3 Type of reaction: CaS04 + Type of reaction: Mg + C2H4 + PbS04 NH3 + H20 + 02 PbS03 + Mgo Fe + Type of reaction: H20 C02 + Type of reaction: Type of reaction: H2 Type of reaction: 12 S03 N216 + H2S04 Balancing and Identifying Chemical Reactions A. 8. Subjects: This Types of Chemical Reactions Vocabulary Webquest provides students with a web link that will expose them to information about the 6 types of chemical reactions Synthesis. 0 downloads. Propane (C3H8) reacts with oxygen gas to produce carbon dioxide and water. Molecular, complete ionic, and net ionic equations. Sodium metal reacts with hydrochloric acid, HCl, and produces hydrogen gas as one of the products. Remember, to write the formula for ionic compounds all you have to do is crisscross the numerical value of the charges into subscripts for the elements. Types of Chemical Reactions Answers Balance each of the following reactions and identify each type of reaction: 1. Balancing redox equations. In order to use chemical reactions or evaluate The five types of chemical reactions are represented in this assignment: synthesis, decomposition, single replacement, double replacement, and combustion. Displacement reaction. Decomposition reactions are chemical reactions in which a reactant breaks down into two or more products. Students can count the number of atoms of each element present in the reactants and the products to discover that atoms cannot be created or destroyed during a chemical change. 3. • Write the skeleton equation • Balance the equation 1. Details. Students are asked to balance 22 reactions and identify which of the 6 types each represents. Types of Chemical Equations. Some relatively simple but common types of Chemical reactions can be classified into several different types based on the changes that occur during the reaction. Examples: _____ _____ _____ Hints: 1) All chemical reactions are chemical changes. These types include synthesis, decomposition, single replacement, double replacement, and combustion reactions. These include synthesis, decomposition, combustion, single replacement, double replacement, and acid-base reactions. . compound decomposes into two or more elements or smaller The 5 types of chemical reactions explored include synthesis, decomposition, combustion, single replacement and double replacement. Examples: magnesium chloride magnesium + chlorine Reactions. These two worksheets are a great way to consolidate your class’s chemical reaction knowledge or revise for an assessment. An acid-base reaction is one in which a hydrogen ion, H +, is transferred from one chemical species to another. Khan Academy is a nonprofit with the mission of providing a free, world-class education for anyone, anywhere. Chemical reactions are classified into types to help us analyze them and also to help us predict what the products of the reaction will be. butane + oxygen → 3. Indicate the type of chemical reaction as synthesis, decomposition, single-replacement, double-replacement, and combustion: 1) Na3P0 2) 2Mg12 5 12 4) CaO + 3 3 + K 3 PO Mn(SO) —Þ2 MgSOg + Mnl 8 02 5 CO H 20 3 02 2 SO + 6 H 20 + 2 HO B. Water added to calcium oxide forms calcium hydroxide in a synthesis reaction. Matching Assignment: Match each definition with the correct term. Balance the following chemical reactions and indicate their types: Nov 20, 2020 · types of chemical reactions Liveworksheets transforms your traditional printable worksheets into self-correcting interactive exercises that the students can do online and send to the teacher. 4 . 16. Another decomposition that will generate CO2 and a metal oxide (note that Al forms a +3 ion, Al3+, and monatomic oxygen will have a –2 charge, O2-). 14. The order of experiments begins at approximately 3:30 mins of the video. chemical reactions chemical reactions ks3 combustion balancing chemical equations combustion ks3 metals and oxygen. They are: Displacement Reaction. Decomposition. Name:_____ Class:_____ Five Types of Chemical Reaction Worksheet Answers Balance the following reactions and indicate which of the six types of chemical reaction are being represented: a) 2 NaBr + 1 Ca(OH) 2 1 CaBr 2 + 2 NaOH Type of reaction: double displacement Jun 11, 2021 · Chemical Reactions – Matching worksheet (Match the definition with a term) – set 2. These are the basic types these of chemical reactions: Combination/Synthesis Two or more reactants combine to form one new product. Do this “Mass Relationships in Chemical Reactions ” lab. Displaying all worksheets related to - Types Of Reaction. (a) C3H8 + 5O2 → 4H2O + 3CO2 CBSE Class 10 Chemistry Chapter 1 Chemical Reactions and Equations – Set 1. It includes a matching exercise, some word equations, and the difference between mixtures and compounds. are chemical reactions that involve the transfer of a proton from one molecule to another. Synthesis Reaction (combination) A reaction happens when one or more compounds combine to form a complex compound. These activities / worksheets on Types of Chemical Reactions and Completing Equations are available in Editable (PPT), Printable (PDF) and in digital interactive format for Google ClassroomsTM (Google SlidesTM) . Great for in-lesson activities or to carry on the learning at home as a homework task. precipitation reactions. Section 1: Identify the type of reaction. Many chemical reactions can be classified as one of five basic types. identify and define chemical reactions as combination, decomposition, displacement, or combustion reactions, predict the likely products of a chemical reaction from the type of reaction, write chemical equations for each type of chemical reaction, suggest the different products that may form in a Let's discuss the different types of chemical reactions. A 2-page worksheet product (with 1 page of review questions) designed to introduce upper middle school and lower high school chemistry students to types of chemical reactions. Write a word equation for the complete chemical reaction that has taken place. In a combination reaction, two or more substances combine to form a single new substance. 2) New properties appear. It includes a student worksheet. Students will also have the chance to show their knowledge of chemical word equations. Use the following disposal methods for chemical waste. A PowerPoint presentation is also Part 2 – Word Equations to Balanced Chemical Equations • Identify thet type of reaction. Or try the “Double Displacement Reactions” lab. There are five types of chemical reactions and equations that represent them. Types of chemical reactions worksheet | Live Worksheets Identifying the 5 Types of Chemical Reactions Identify each of the reactions below as one of the 5 types of Reactions (Rxn): Synthesis Reaction Decomposition Reaction Single Replacement Reaction Double Replacement Reaction Combustion Reaction Reactions (identify pattern below) Name of Reaction Type 1. Do this “Types of Chemical Reactions Design Lab” . Types of Chemical Reactions (Grades 9-12) In the Using Green Chemistry to Understand Types of Chemical Reactions lesson, students learn about different reaction types, including composition, decomposition, single-displacement, and double-displacement reactions. Country: United States. Indicate the type of reaction in the blank using C=composition; D=decomposition, SR=single replacement, DR=double replacement. These are ready-to-use worksheets that are perfect for teaching about Chemical Reaction which occurs between atoms, ions, or molecules where they establish new bonds. 4. Twinkl KS3 / KS4 Science KS3 Science - Full Collection KS3 Chemistry KS3 Chemical Reactions. Worked example: Using oxidation numbers to identify oxidation and reduction. Single Displacement Reaction. While the composition of a chemical substance is not altered by physical changes (such as freezing and evaporation), chemical changes, or reactions, result in the formation of new substances when bonds are formed and/or broken. 4: Chemical Reactions and Energy. Oxidation–reduction (redox) reactions. Country code: TT. Decomposition A reactant separates into two or more substances. SCH3U- R. A solution of dilute methylene blue can be used as a sub-stitute. Disposal 1: Fe(s) and Cu(s) in Step 1, and Mg(s) in Step. Dissolution and precipitation. Explain why. 11. Classifying Reactions: Copper reacts with silver nitrate in a single-replacement reaction. 1: Classifying Chemical Reactions is shared under a not declared license and was authored, remixed, and/or curated by LibreTexts. Each type of reaction has its own unique characteristics and can be identified based on the reactants and products Types of Chemical Reaction Worksheet Balance the reactions and indicate which type of chemical reaction (synthesis, decomposition, single- replacement, double-replacement or combustion) is being represented: Name: _____ Types of Chemical Reactions Worksheet Writing Formulas In order to complete chemical reactions, you must be able to write formulas for ionic compounds. Predicting Products Of Chemical Reactions Worksheets 2024. Four common types are synthesis, decomposition, single replacement and double replacement. This is an easy to use and comprehensive resource for students of grades 8, 9, 10 and for those who are homeschooling. Using the 12 Principles of Green Chemistry as a guide, they are then challenged Types of Chemical Reactions Directions (a) Write and balance the given equation. A single displacement reaction involves a product where one chemical compound from the reactant side exchanges to the product. , as well as titrations and. 3) The bonds between the atoms are broken and the atoms recombine in new Write the chemical formulae of both the reactants. An example of this reaction is when hydrogen gas reacts with oxygen to form water. The color changes from blue to lime green to yellow with exhalation, as the pH shifts from 6 or 7 to more acidic. Types of redox reactions • Combination reactions: 2 elements combine to form a compound. General Equation: A + B → AB. Other contents: Types of Reaction. The general form of a synthesis reaction is A + B → AB. Double replacement reactions. fm gy pg qw yh ef pa yy xf kz