id-8-6:
| (NH4)2S2O6(O2) + NH3 |  |
N2 + (NH4)2SO4 | [Otevři] |
id-3-2:
| Al2(SO4)3 + NH3 + H2O |
 |
Al(OH)3 + (NH4)2SO4 | [Otevři] |