Ch3cooh+ ca(oh)2= ch3cooh+ ch3oh= закончите уравнение и уравняйте
2ch3cooh+ ca(oh)2= (ch3coo)2ca + 2h2o ch3cooh+ ch3oh=ch3cooch3 + h2o
2ch3cooh+ ca(oh)2=(CH3COO)2Ca+2H2O ch3cooh+ ch3oh=CH3COOCH3+H2O