Составьте уравнения реакций: сн4 + i2, c2h4+hcl, c4h8+hi, c3h6+h2o, c2h5cooh+na, c2h5cooh+c2h5oh

CH4 + I2 -> CH3-I + HI
CH2=CH2 + HCl -> CH3-CH2-Cl
CH2=CH-CH2-CH3 + HI -> CH3-CH(I)-CH2-CH3
CH2=CH-CH3 + H2O -> CH3-CH(OH)-CH3
2CH3-CH2-COOH + 2Na -> 2CH3-CH2-COONa + H2
 CH3-CH2-COOH + HO-CH2-CH3 ->  CH3CH2COOCH2-CH3 + H2O