(NH4)2MoO4 + HCl + KSCN + SnCl2 = K2(MoO(SCN)5) + (NH4)2SnCl6 + KCl + NH4Cl + H2O метод полуреакций
(MoO4)2- +e- + 6H+ + 5(SCN)- = [MoO(SCN)5]2- + 3H2O | 1 | 2 | 2 | SnCl2 -2e- + 4Cl- = [SnCl6]2- | 2 | | 1 |; 2(MoO4)2- + 12H+ + 10(SCN)- + SnCl2 + 4Cl- = 2[MoO(SCN)5]2- + 6H2O + [SnCl6]2-; 2(NH4)2MoO4 + 12HCl + 10KSCN + SnCl2 = 2K2[MoO(SCN)5] + (NH4)2SnCl6 + 6KCl + 2NH4Cl + 6H2O.