Final answer:
The given chemical equation represents a combustion reaction. The balanced equation is C₂H₄ + 3O₂ → 2CO₂ + 2H₂O.
Step-by-step explanation:
The given chemical equation represents a combustion reaction. Combustion reactions involve the reaction of a substance with oxygen to produce carbon dioxide and water. In this case, the reactants are C₂H₄ (ethylene) and O₂, and the products are CO₂ (carbon dioxide) and H₂O (water).
To balance the equation, we need to ensure that the number of atoms of each element is the same on both sides. Here is the balanced equation:
C₂H₄ + 3O₂ → 2CO₂ + 2H₂O