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5 Pb + 12 HNO3 = 5 Pb(NO3)2 + 6 H2O + N2
P2O5 + BaO = Ba3(PO4)2 =>
P2O5 + 3 BaO = Ba3(PO4)2
Ca(OH)2 + (HCO3)2 + Ca = CaCO3 + H2O =>
Ca(OH)2 + (HCO3)2 + Ca = 2 CaCO3 + 2 H2O
[FeS2] + [NO3]{-} + H{+} = [SO4]{2-} + NO + H2O + Fe{3+} =>
[FeS2] + 5[NO3]{-} + 4 H{+} = 2[SO4]{2-} + 5 NO + 2 H2O + Fe{3+}
Au + KNC + O2 + H2O = KAu(CN)2 + KOH =>
4 Au + 8 KNC + O2 + 2 H2O = 4 KAu(CN)2 + 4 KOH
MgSO4(aq) + Zn(NO3)2(aq) = Mg(NO3)2(aq) + ZnSO4(aq) =>
MgSO4(aq) + Zn(NO3)2(aq) = Mg(NO3)2(aq) + ZnSO4(aq)
V(OH)3 + HF = VF3 + H2O =>
V(OH)3 + 3 HF = VF3 + 3 H2O
H + S = H2S =>
2 H + S = H2S
V(OH)3 + HF = VF3 + H2O =>
V(OH)3 + 3 HF = VF3 + 3 H2O
Cr2O3(s) + Al(s) = Al2O3(s) + Cr(s) =>
Cr2O3(s) + 2 Al(s) = Al2O3(s) + 2 Cr(s)
NaOH + KClO3 = NaClO3 + KOH =>
NaOH + KClO3 = NaClO3 + KOH
HCN + CuSO4 = (SO4)H + CuCN =>
HCN + CuSO4 = (SO4)H + CuCN
NaBr + NH4NO3 = NaNO3 + NH4Br =>
NaBr + NH4NO3 = NaNO3 + NH4Br
Si + S8 = SiS4 =>
2 Si + S8 = 2 SiS4
CaO + H2O = Ca(HO)2 =>
CaO + H2O = Ca(HO)2
MnO2 + H{+} + S = Mn2{+} + H2O + SO2 =>
8 MnO2 + 4 H{+} + 7 S = 4 Mn2{+} + 2 H2O + 7 SO2
MnO + KOH + Cl2 = K2MnO4 + KCl + H2O =>
MnO + 6 KOH + 2 Cl2 = K2MnO4 + 4 KCl + 3 H2O
C6H4BrNH2 + H2O = OH{-} + HC6H4BrNH2{+} =>
C6H4BrNH2 + H2O = OH{-} + HC6H4BrNH2{+}
HCOH + Cu(OH)2 = CO2 + CuOH + H2O =>
HCOH + 4 Cu(OH)2 = CO2 + 4 CuOH + 3 H2O
NaOH + ZnO + H2O = Na + Zn(OH)4 =>
2 NaOH + ZnO + H2O = 2 Na + Zn(OH)4
P4 + I = P4I3 =>
P4 + 3 I = P4I3
MgO + K2SiO3 = MgSiO3 + K2O =>
MgO + K2SiO3 = MgSiO3 + K2O
Mn2O4 + HCl = MnCl2 + H2O + Cl =>
Mn2O4 + 8 HCl = 2 MnCl2 + 4 H2O + 4 Cl
V(OH)3 + HF = VF3 + H2O =>
V(OH)3 + 3 HF = VF3 + 3 H2O
H2S + Ca(OH)2 = H2O + CaS =>
H2S + Ca(OH)2 = 2 H2O + CaS
Al(NO3)3 + Ca(OH)2 = Al(OH)3 + Ca(NO3)2 =>
2 Al(NO3)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 Ca(NO3)2
V(OH)3 + HF = VF3 + H2O =>
V(OH)3 + 3 HF = VF3 + 3 H2O
CrSO4 + H2SO4 = Cr2(SO4)3 + H2S + H2O =>
8 CrSO4 + 5 H2SO4 = 4 Cr2(SO4)3 + H2S + 4 H2O
ZnO + HNO3 + H2O = Zn(NO3)2*6H2O =>
ZnO + 2 HNO3 + 5 H2O = Zn(NO3)2*6H2O
V(OH)3 + HF = VF3 + H2O =>
V(OH)3 + 3 HF = VF3 + 3 H2O
Fe2O3 + HNO3 = Fe(NO3)3 + H2O =>
Fe2O3 + 6 HNO3 = 2 Fe(NO3)3 + 3 H2O
CaO + H2O = CaH2O + O2 =>
2 CaO + 2 H2O = 2 CaH2O + O2
H + S = HS =>
H + S = HS
V(OH)3 + HF = VF3 + H2O =>
V(OH)3 + 3 HF = VF3 + 3 H2O
Ga + Se = GaSe2 =>
Ga + 2 Se = GaSe2
KNO3 + NH4CI = KCI + NH4NO3 =>
KNO3 + NH4CI = KCI + NH4NO3
Ag + CuSO4 = Ag2SO4 + Cu =>
2 Ag + CuSO4 = Ag2SO4 + Cu
V(OH)3 + HF = VF3 + H2O =>
V(OH)3 + 3 HF = VF3 + 3 H2O
C3H111OH + O2 = CO2 + H2O =>
2 C3H111OH + 61 O2 = 6 CO2 + 112 H2O
NH3 + H3PO4 = (NH4)H2PO4 =>
NH3 + H3PO4 = (NH4)H2PO4
Ba(OH)2 + HClO3 = H2O + Ba(ClO3)2 =>
Ba(OH)2 + 2 HClO3 = 2 H2O + Ba(ClO3)2
NO3 + LiCl = LiNO3 + Cl =>
NO3 + LiCl = LiNO3 + Cl
Fe(OH)3 = Fe3O4 + H2O + O2 =>
12 Fe(OH)3 = 4 Fe3O4 + 18 H2O + O2
NH4NO3HOH = NH4OHHNO3 =>
NH4NO3HOH = NH4OHHNO3
Na2SO4 + CuSO4 = Cu(SO4)2 + Na =>
Na2SO4 + CuSO4 = Cu(SO4)2 + 2 Na
HI + HF + Zr(OH)4 = I2F2Zr + H2O =>
2 HI + 2 HF + Zr(OH)4 = I2F2Zr + 4 H2O
HNO2 + I2 = H5IO6 + NO + H2O =>
14 HNO2 + I2 = 2 H5IO6 + 14 NO + 2 H2O
bariumoxide = barium + ozone =>
3 BaO = 3 Ba + O3
Cu(NO3)2 + NH3 = Cu(NH3)2 + NH3(NO3)2 =>
Cu(NO3)2 + 3 NH3 = Cu(NH3)2 + NH3(NO3)2
Si + CH4 = SiC2 + H2 =>
Si + 2 CH4 = SiC2 + 4 H2
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