In which chemical equation is the number of atoms in the reactants the same as the number of atoms in the products?(1 point)

Responses

A.) Li2CO3 → LiO + CO2

B.) CH4 + O2 → CO2 + 2H2O

C.) CO2 + H2O → CH2OH + O2

D.) Zn + 2HCl → H2 + ZnCl2

D.) Zn + 2HCl → H2 + ZnCl2

Which statement is true regarding a chemical reaction?