1)a)HC=-C-CH2-CH3+H2=H2C=CH-CH2-CH3

     б)H2C=CH-CH2-CH3+H2=H3C-CH2-CH2-CH3

2)a)H3C-C=-C-CH3+H2= H3C-CH=CH-CH3

    б)H3C-CH=CH-CH3+H2=CH3-CH2-CH2-CH3

3)HC=-C-CH2-CH3+HCl=H2C=CCl-CH2-CH3

     H2C=CCl-CH2-CH3=HCl=H3C-CCl2-CH2-CH3

4)H3C-C=-C-CH3+HCl=H3C-CH=CCl-CH3

       H3C-CH=CCl-CH3+HCl=H3C-CH2-CCl2-CH3

5)C4H6+Cl2=C4H6Cl2

     C4H6Cl2+Cl2=C4H6Cl4

6)HC=-C-CH2-CH3+HOH-H3C-CO-CH2-CH3

7) CH3-C=-C-CH3+HOH=H3C-CH2-CO-CH3

8)HC=-C-CH2-CH3+[Ag(NH3)2]OH=AgC=-C-CH2-CH3+2NH3+H2O

9)5C4H6(бутин-1)+8KMnO4+12H2SO4=5C3H6O2+5CO2+8MnSO4+4K2SO4+12H2O

10)5C4H6(бутин-2)+6KMnO4+9H2SO4=10CH3-COOH+6MnO4+3K2SO4+4H2O.

11)2С4H6+11O2=8CO2+6H2O