types of reactions

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What is a synthesis reaction?

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A synthesis reaction is a type of chemical reaction where two or more reactants combine to form a single product. Example: NH3 + HCl → NH4Cl.

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What is a decomposition reaction?

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A decomposition reaction is a type of chemical reaction where a single compound breaks down into two or more simpler products. Example: 2 H2O → 2 H2 + O2.

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What is a single replacement reaction?

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A single replacement reaction is a type of chemical reaction where one element replaces another in a compound. General form: A + BC → AC + B. Example: Zn + CuSO4 → ZnSO4 + Cu.

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What is a double replacement reaction?

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A double replacement reaction is a type of chemical reaction where ions in two compounds exchange places. General form: AB + CD → AD + CB. Example: NaCl + AgNO3 → NaNO3 + AgCl.

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What is a reactant in a chemical reaction?

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A reactant is a substance that undergoes change during a chemical reaction. Example: In the reaction 4 Fe + 3 O2 → 2 Fe2O3, Fe and O2 are reactants.

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What is a product in a chemical reaction?

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A product is a substance that is formed as a result of a chemical reaction. Example: In the reaction 2 H2 + O2 → 2 H2O, H2O is the product.

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What is the general equation for a synthesis reaction?

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The general equation for a synthesis reaction is A + B → AB.

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What is the general equation for a decomposition reaction?

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The general equation for a decomposition reaction is AB → A + B.

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What is the general equation for a single replacement reaction?

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The general equation for a single replacement reaction is A + BC → AC + B.

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What is the general equation for a double replacement reaction?

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The general equation for a double replacement reaction is AB + CD → AD + CB.