id-4-2:
| H[AuCl4] + SnCl2 |
 |
Au + SnCl4 + HCl | [Otevři] |
id-5-17:
| SnCl2 + SO2 + HCl |
|
SnS2 + SnCl4 + H2O | [Otevři] |