Условие:
8. Напишите уравнения реакций, котор осуществимы.
| Na+HCl → | Zn+HNO{3} → |
|---|---|
| Mg+HCl → | CaO+HCl → |
| Al+HCl → | Fe{2} O{3}+HCl → |
| Mg+H{3} PO{4} → | Fe{2} O{3}+H{2} SO{4} → |
| Ca+H{3} PO{4} → | Li{2} O+H{3} PO{4} → |
| Zn+H{2} SO{4} → | MgO+H{3} PO{4} → |
| Al+H{2} SO{4} → | Al{2} O{3}+H{2} SO{4} → |
| MgO+H{2} SO{4} → | |
| Zn+HCl → | Cu+H |
| Mg+H{2} SO{4} → | Au+H{2} SO{4} |
| NaCl+HCl → | H{3} PO{4}+H{2} SO{4} → |
| Na{2} SO{4}+HCl → | Na{2} CO{3}+HCl → |
| Fe(OH){3}+HNO{3} → | NaCl+HNO3 → |
§33. Соли
