Ch4 - ch3ci - c2h6 - c2h4 - c2h5oh - c2h5oc2h5 написать уравнение реакций

СH4 + Cl2 -> CH3Cl + HCl
CH3Cl + 2Na + ClCH3 -> CH3-CH3 + 2NaCl
CH3-CH3 -> CH2=CH2 + H2
CH2=CH2 + HOH -> CH3-CH2-OH
CH3-CH2-OH + HO-CH2-CH3 -> CH3-CH2-O-CH2-CH3 + H2O