C2H2+H2O-.CH3-COH(уксусный альдегид)(реакция Кучерова)
CH3-COH+Cu(OH)2->CH3-COOH(уксусная кислота)+CuOH+H2O(условие t)
CH3-COOH+CH3OH->CH3COOCH3(метилацетат)+H2O(катализатор H2SO4)
CH3COOCH3+H2O->CH3COOH+CH3OH
2CH3OH+2Na->2CH3ONa+H2
Al4C3+H2O->CH4+Al(OH)3
CH4+Br2->CH3Br+HBr
CH3Br+NaOH->CH3OH+NaBr
CH3OH+CuO->HCOH+Cu+H2O
HCOH+Cu(OH)2->HCOOH+CuOH+H2O