Balanceamento de equações C2 H6 O+O2=CO2+H2O

\[\eqalign{ & {{\text{C}}_{\text{2}}}{{\text{H}}_{\text{6}}}{\text{O + 3 }}{{\text{O}}_{\text{2}}}{\text{ }} \to {\text{ 2 C}}{{\text{O}}_{\text{2}}}{\text{ + 3 }}{{\text{H}}_{\text{2}}}{\text{O}} \cr & {\text{1mol - - - - - - 3mols - - - 2mols - - - - 3mols}} }\]