724
NaOH+HNO3-->NaNO3+H2O
Na⁺+OH⁻+H⁺+NO⁻²₃-->Na⁺+NO⁻²₃+H2O
OH⁻+H⁺-->H2O
2HCL+Ba(OH)2-->BaCL2+2H2O
2H⁺+2CL⁻+Ba⁺²+2OH⁻-->Ba⁺²+2CL⁻+2H2O
2H⁺+2OH⁻-->2H2O
3KOH+H3PO4-->K3PO4+3H2O
3K⁺+3OH⁻+3H⁺+PO⁻²₄-->3K⁺+PO⁻²₄+3H2O
3OH⁻+3H⁺-->3H2O
725
Na2CO3+2HBr-->2NaBr+H2O+CO2↑
2Na⁺+CO⁻²₃+2H⁺+2Br⁻-->2Na⁺+2Br⁻+H2O+CO2↑
CO⁻²₃+2H⁺-->H2O+CO2↑
FeS+2HCL-->FeCL2+H2S↑
Fe⁺²+S⁻²+2H⁺+2CL⁻-->Fe⁺²+2CL⁻+H2S↑
S⁻²+2H⁺-->H2S↑
K2CO3+2HNO3-->2KNO3+H2O+CO2↑
2K⁺+CO⁻²₃+2H⁺+2NO⁻²₃-->2K⁺+2NO⁻²₃+H2O+CO2↑
CO⁻²₃+2H⁺-->H2O+CO2↑