Question

решите химию уравнения реакций

Answer 1

2Fe (OH)3 = Fe2O3 + 3H2O
Cu (OH)2 = CuO + H2O
2Al (OH)3 = Al2O3 + 3H2O
2Cr (OH)3 = Cr2O3 + 3H2O
Pb (OH)2 = PbO + H2O
Zn (OH)2 = ZnO + H2O