CnH2n-2+...(3n-1)/2O2......----->CO2+H2O
2Al+6H2SO4----->Al2(SO4)3+3SO2+6H2O
2KMnO4+....16HCl....---->2KCl+2MnCl2+5Cl2+8H2O
CnH2n-2 + (3n-1)/2O2-----> nCO2 + n-1H2O
2Al + 6H2SO4 -----> Al2(SO4)3 + 3SO2 + 6H2O
KMnO4 + HCl -----> KCl + MnCl2 + Cl2 + H2O