Balance the Chemical Equation CaC2 + H2O → Ca (OH)2 + C2H2

Answer: A chemical equation must fulfil the law of conservation of mass and the law of constant proportions, which means that the reactant and product sides of the equation must include an equal number of atoms of each element or compound.

The given reaction is the calcium carbide reaction with water that produces calcium hydroxide and acetylene.

The balanced equation will be CaC₂+2H₂OCa(OH)₂+C₂H₂.