Types of chemical reactions

A reaction where a single compound breaks down into two or more simpler products. Example: $$2NaHCO_3 -> Na_2CO_3 + CO_2 + H_2O$$ .

A reaction that occurs when a substance combines with oxygen, releasing energy in the form of light or heat. Example: $$C_{11}H_{24} + 17O_2 -> 11CO_2 + 12H_2O$$ .

A reaction where one element replaces another in a compound. Example: $$Zn + 2HCl -> ZnCl_2 + H_2$$ .

A reaction where two compounds exchange ions or bonds to form two new compounds. Example: $$AB + CD -> AD + CB$$ .

A reaction where two or more substances combine to form a single product. Example: $$A + B -> AB$$ .

Decomposition Reaction.

A -> B + C, where A is a compound that breaks down into elements or simpler compounds.

Fuel + O_2 -> CO_2 + H_2O, where a hydrocarbon reacts with oxygen.

A + BC -> AC + B, where an element replaces another in a compound.

AB + CD -> AD + CB, where two compounds exchange components.