Помогите сделать цепочку CH4-HCOOH-CH3OH-CH3Cl-C2H6-C2H5OH-CH3COOH-CH4
CH4 + O2 → HCOH + H2O 2HCHO + 2H2O→2CH3OH + O2 CH3OH + HCl → CH3Cl + H2O CH3Cl + 2Na + CH3Cl → C2H6 + 2NaCl С2H6+H2O → C2H5OH+H2 СН3СН2ОН + О2 → СН3СООН + Н2О CH3COOH + NaOH = CH4 + Na2CO3