Закончите реакции Na+H2O NaOH+Cu(No3) K2O+N2O5 NaCl+Fe(OH)3 CuCl2+NaOh

Question

Закончите реакции
Na+H2O
NaOH+Cu(No3)
K2O+N2O5
NaCl+Fe(OH)3
CuCl2+NaOh

Answer 1

2Na+2H2O+2NaOH+H2
2NaOH+Cu(NO3)=2NaNO3+Cu(OH)2↓
K2O+N2O5=2KNO3
3NaCl+Fe(OH)3=3NaOH+FeCl3
CuCl2+2NaOH=Cu(OH)2↓+2NaCl