CH=_C-CH2-CH3+H2O
CH=_C-CH3+2H2
CH=_C-CH3+H2
CH3-CH2-CH3+Cl
ПОМОГИТЕ !!!!

1)   2CH4---1500t-C---C2H2+3H2

HCΞCH--- H2 ---H2C=CH2--- H2 ---H3C-CH3….это C2H6.

2C2H6+7O2=4CO2+6H2O

3)  С + 2H2 = CH4 

CH4 + Cl2 = CH3Cl + HCl 

2CH3Cl + Zn = C2H6 + ZnCl2 

C2H6 = C2H4 + H2 

C2H4 + HCl = C2H5C