SmookyNadeask SmookyNadeask Chimie a fost răspuns Stabiliti coeficientii stoechiometrici: a) Zn + HCl → ZnCl 2 + H 2 ↑ b) NaOH + CuSO 4 → Na 2 SO 4 + Cu(OH) 2 c) AgNO 3 + Cu → Cu(NO 3 ) 2 + Ag↓ d) KClO 3 → KCl + O 2 ↑