Answer:
In Explanation
Step-by-step explanation:
The reactants in the following chemical equation:
2H2O + O2 → 2H2 + 2O2
are H2O and O2. They are substances that are present at the beginning of the reaction and are consumed during the reaction to form the products. In this case, 2 water molecules (H2O) and 1 molecule of Oxygen (O2) are the reactants.