BeO+ P2O5- PbO+ HMnO4- ZnO+ NaOH- Al2O3+ K2O- PbO+ Ca(OH)- ZnO+ H2O- TI2O3+FeO-

Question

BeO+ P2O5-

PbO+ HMnO4-

ZnO+ NaOH-

Al2O3+ K2O-

PbO+ Ca(OH)-

ZnO+ H2O-

TI2O3+FeO-

Answer 1

3BeO+ P2O5=Be3(PO4)2

ZnO+2NaOH = Na2ZnO2 + H2O

3K2O+Al2O3 =2K3AlO3

PbO+ Ca(OH)2=Pb(OH)2+CaO

ZnO+H2O=H2ZnO2

 

 PbO+ 2HMnO4=Pb(MnO4)2+H2O

Answer 2

TI2O3+FeO-TiO+Fe203(дополнение)