Question

Ca O + H₂O=
Cu(OH)₂ + HNO₃ =
Fe(HO)³ =
Na²CO³ + H Cl =​

Answer 1

Ответ:

CaO + H2O = Ca(OH)2

Cu(OH)2 + 2HNO3 = Cu(NO3)2 + H2O

2Fe(OH)3 = Fe2O3 + 3H2O

Na2CO3 + 2HCl = 2NaCl + CO2 + H2O