Final answer:
The products have the same coefficients as the reactants.
Step-by-step explanation:
In the equation C₂H₅OH + 3O₂ → 2CO₂ + 3H₂O, the products have the same coefficients as the reactants. The coefficients are the numbers placed in front of the chemical formulas to indicate the number of molecules involved in the reaction. In this case, there are 2CO₂ and 3H₂O on the product side, which matches the coefficients of C₂H₅OH and O₂ on the reactant side.