а) CH4 -> C2H4CH4 + 2O2 -> C2H4 + 2H2O
C2H4 -> C2H6C2H4 + H2 -> C2H6
C2H6 -> CO22C2H6 + 7O2 -> 4CO2 + 6H2O
б) C2H6 -> CH3CH2ClC2H6 + Cl2 -> CH3CH2Cl + HCl
CH3CH2Cl -> CH2 = CH2CH3CH2Cl -> CH2 = CH2 + HCl
CH2 = CH2 -> C2H5OHCH2 = CH2 + H2O -> C2H5OH
а) CH4 -> C2H4
CH4 + 2O2 -> C2H4 + 2H2O
C2H4 -> C2H6
C2H4 + H2 -> C2H6
C2H6 -> CO2
2C2H6 + 7O2 -> 4CO2 + 6H2O
б) C2H6 -> CH3CH2Cl
C2H6 + Cl2 -> CH3CH2Cl + HCl
CH3CH2Cl -> CH2 = CH2
CH3CH2Cl -> CH2 = CH2 + HCl
CH2 = CH2 -> C2H5OH
CH2 = CH2 + H2O -> C2H5OH