1) CH4+Cl2=CH3Cl+HCl
2) 2CH3Cl+2Na=CH3-CH3+2NaCl
3) CH3-CH3+Cl2=CH3-CH2Cl+HCl
4) CH3-CH2Cl+NaOH=CH3-CH2OH+NaCl
5) CH3-CH2OH+{O}=CH3COOH
6) CH3COOH+(CH3)2CH(CH2)2OH=CH3COO(CH2)2CH(CH3)2+H2O
7) CH3COO(CH2)2CH(CH3)2+NaOH=CH3COONa+(CH3)2CH(CH2)2OH
8) (CH3)2CH(CH2)2OH+8O2=5CO2+6H2O