Объяснение:
ZnCl2 + 2NaOH = Zn(OH)2↓ + 2NaCl
CuCl2 + 2NaOH = Cu(OH)2↓ + 2NaCl
AlCl3 + 3NaOH = Al(OH)3↓ + 3NaCl
FeCl2 + 2NaOH = Fe(OH)2↓ + 2NaCl
Объяснение:
ZnCl2 + 2NaOH = Zn(OH)2↓ + 2NaCl
CuCl2 + 2NaOH = Cu(OH)2↓ + 2NaCl
AlCl3 + 3NaOH = Al(OH)3↓ + 3NaCl
FeCl2 + 2NaOH = Fe(OH)2↓ + 2NaCl