5. 1) Al4C3+12H2O=4Al(OH)3+3CH4

2) CH4+H2O=Ni, t°=CO+3H2

3) 3CO+7H2=CH3-CH2-CH3+3H2O

4) CH3-CH2-CH3+NO2-HO(разб) = CH3-CH(NO2)-CH3+H2O

6. 1) CH3COONa+NaOH=Na2CO3+CH4

2) 2CH4=1500°C->C2H2+3H2

3) C2H2+2H2->CH3-CH3

4) CH3-CH3+Cl2->CH2Cl-CH3+HCl

5) 2CH2Cl-CH3+2Na->C4H10+2NaCl

6) C4H10=t°=C2H6+C2H4

7) CH3-CH3+NO2-HO->CH2(NO2)-CH3+H2O