2ch3cooh+cu(oh) 2=(ch3coo)2cu+2h2o
(Ch3coo)2cu+2naoh=2ch3coona + cuoh2
4Al+3o2=2al2o3
Al2o3+6hcl=2alcl3+3h2o
Alcl3+3naoh=aloh3+3nacl
2Aloh3=al2o3+3h2o
Al2o3+naoh=na2alo2+2h2o
Объяснение:
2ch3cooh+cu(oh) 2=(ch3coo)2cu+2h2o
(Ch3coo)2cu+2naoh=2ch3coona + cuoh2
4Al+3o2=2al2o3
Al2o3+6hcl=2alcl3+3h2o
Alcl3+3naoh=aloh3+3nacl
2Aloh3=al2o3+3h2o
Al2o3+naoh=na2alo2+2h2o
Объяснение: