In which chemical equation is the number of atoms in the reactants the same as the number of atoms in the products?
a Zn+2HCI->H2+ZnCI2
b Li2CO3->LiO+CO2
c CH4+O2->CO2+2H2O
d CO2+H2O->CH2OH+O2
The chemical equation in which the number of atoms in the reactants is the same as the number of atoms in the products is:
c) CH4 + 2O2 -> CO2 + 2H2O