CH4 - CH3CI - C2H6 - C2H4 - C2H5OH - C2H5OC2H5 написать уравнение реакций

СH4 + Cl2 -> CH3Cl + HClCH3Cl + 2Na + ClCH3 -> CH3-CH3 + 2NaClCH3-CH3 -> CH2=CH2 + H2CH2=CH2 + HOH -> CH3-CH2-OHCH3-CH2-OH + HO-CH2-CH3 -> CH3-CH2-O-CH2-CH3 + H2O