CH4+Cl2=CH3Cl+HCl
CH3Cl+NaOH=CH3OH+NaCl
CH3OH+CuO=CH2O+Cu+H2O
CH2O+Ag2O=CH2O2+2Ag
CH2O2+C3H7OH=C4H8O2+H2O
CH4+Cl2=CH3Cl+HCl
CH3Cl+NaOH=CH3OH+NaCl
CH3OH+CuO=CH2O+Cu+H2O
CH2O+Ag2O=CH2O2+2Ag
CH2O2+C3H7OH=C4H8O2+H2O