For the chemical equation above, the reactants are hydrogen and oxygen while the products are two molecules of hydrogen and one molecule of oxygen.
What are reactants and products?
Reactants are substances that are mixed with other precursors to begin a chemical reaction. They are the starting materials that are mixed to create the reaction. Before the reaction occurs, the reactants exist separately.
Products are the final substances that are the end results of a chemical reaction. They are the new substances that are created when the reactants combine and rearrange their atoms. In the above equation, two molecules of hydrogen and oxygen react to give one water molecule.