CH4 + 2O2 -> CO2 + 2H2OC2H2 + 2H2O -> C6H6C6H6 + Cl2 -> C6H5Cl + HClC6H5Cl + NaOH -> C6H5OH + NaClC6H5OH + CH3COOK -> C6H5OK + CH3COOH
CH4 + 2O2 -> CO2 + 2H2O
C2H2 + 2H2O -> C6H6
C6H6 + Cl2 -> C6H5Cl + HCl
C6H5Cl + NaOH -> C6H5OH + NaCl
C6H5OH + CH3COOK -> C6H5OK + CH3COOH