Question

Ajusta las ecuaciones quimicas siguientes : A.MnO2+KOH+O2____K2MnO4+H2O B.NO2+H2O----------HNO3+NO C.BF3+H2O---------H3BO3+HBF4 D.Zn(s)+HCI(aq)---ZnCI2(aq)+H2(g) E.HCI(aq)+Mg(OH)2(s)-------MgCI2(ag)+H2O(I) F.C3H8(g)+O2(g)--------CO2(g)+H2O(g) G.N2O5(g)+H2O(I)-----HNO3(aq)

Answer 1

2 MnO2 + 4 KOH + O2 = 2 K2MnO4 + 2 H2O

3 NO2 + H2O = 2 HNO3 + NO

4 BF3 + 3 H2O = H3BO3 + 3 HBF4

Son las A B C