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4 HI + 3 H2SO4 = 4 HIO3 + 3 H2S
Cu + Zn(NO3)2 = Cu(NO3)2 + Zn =>
Cu + Zn(NO3)2 = Cu(NO3)2 + Zn
Li2 + H2O = LiO + H2 =>
Li2 + 2 H2O = 2 LiO + 2 H2
K2S + BaSO4 = BaS + K2SO4 =>
K2S + BaSO4 = BaS + K2SO4
NaTol = Na + Tol =>
NaTol = Na + Tol
(Nh4)2S + FeCl3 = Fe2S3 + Nh4Cl =>
3(Nh4)2S + 2 FeCl3 = Fe2S3 + 6 Nh4Cl
K + S8 = K2S =>
16 K + S8 = 8 K2S
FeCl2 + KOH = Fe(OH) + KCl2 =>
FeCl2 + KOH = Fe(OH) + KCl2
Pb + HOH = Pb(OH)2 + H2 =>
Pb + 2 HOH = Pb(OH)2 + H2
K2S + Rb3N = K3N + Rb2S =>
3 K2S + 2 Rb3N = 2 K3N + 3 Rb2S
HClO3 + H2SO4 = ClO2{+} + HSO4{-} + H2O =>
HClO3 + H2SO4 = ClO2{+} + HSO4{-} + H2O
FeS + PbCl2 = FeCl2 + PbS =>
FeS + PbCl2 = FeCl2 + PbS
Br + CuO2 = BrCu + O2 =>
Br + CuO2 = BrCu + O2
Ni(OH)2(s) + H2SO4(aq) = NiSO4(aq) + H2O(l) =>
Ni(OH)2(s) + H2SO4(aq) = NiSO4(aq) + 2 H2O(l)
SnI4 + (CH3)2SO = SnI4((CH3)2SO)2 =>
SnI4 + 2(CH3)2SO = SnI4((CH3)2SO)2
Sn(ClO3)2 = O + SnCl2 =>
Sn(ClO3)2 = 6 O + SnCl2
KNO3 + NH4Cl = H2O + KCl + N2O =>
KNO3 + NH4Cl = 2 H2O + KCl + N2O
As + HCl + HNO3 = HAsCl6 + NO + H2O =>
3 As + 18 HCl + 5 HNO3 = 3 HAsCl6 + 5 NO + 10 H2O
Ag + H2SO4 = Ag2(SO4)3 + H2 =>
2 Ag + 3 H2SO4 = Ag2(SO4)3 + 3 H2
FeS + PbCl2 = FeCl2 + PbS =>
FeS + PbCl2 = FeCl2 + PbS
Ba{+} + SO4{-} = BaSO4 =>
Ba{+} + SO4{-} = BaSO4
Na3VO4 + NH4Cl = NH4VO3 + NaCl + NH3 + H2O =>
Na3VO4 + 3 NH4Cl = NH4VO3 + 3 NaCl + 2 NH3 + H2O
Fe2(HPO4)3 + HNO3 = Fe(NO3)3 + H3PO4 =>
Fe2(HPO4)3 + 6 HNO3 = 2 Fe(NO3)3 + 3 H3PO4
Sr(NO3)2 + K2(SO4) = K(NO3) + SrSO4 =>
Sr(NO3)2 + K2(SO4) = 2 K(NO3) + SrSO4
Sb(NO3)5 + H2S = HNO3 + Sb2S5 =>
2 Sb(NO3)5 + 5 H2S = 10 HNO3 + Sb2S5
CoF3 + KI = KF + CoI2 + I2 =>
2 CoF3 + 6 KI = 6 KF + 2 CoI2 + I2
SnO + KOH = SnOH + KO =>
SnO + KOH = SnOH + KO
Sr(NO3)2 + K2(SO4) = K(NO3) + SrSO4 =>
Sr(NO3)2 + K2(SO4) = 2 K(NO3) + SrSO4
CuCl2 + Ba = Cu + BaCl2 =>
CuCl2 + Ba = Cu + BaCl2
Al(s) + KOH(ac) + H2O(l) = KAl(OH)4(ac) + H2(g) =>
2 Al(s) + 2 KOH(ac) + 6 H2O(l) = 2 KAl(OH)4(ac) + 3 H2(g)
Al2(PO4)3 + COH = Al(OH)3 + C2PO4 =>
Al2(PO4)3 + 6 COH = 2 Al(OH)3 + 3 C2PO4
NH4(C2H3O2) + FeCl3 = NH4Cl + Fe(C2H3O2)3 =>
3 NH4(C2H3O2) + FeCl3 = 3 NH4Cl + Fe(C2H3O2)3
N2O3 + H2O = HNO3 + NO =>
3 N2O3 + H2O = 2 HNO3 + 4 NO
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
Ag + H2SO4 = Ag2(SO4)3 + H2 =>
2 Ag + 3 H2SO4 = Ag2(SO4)3 + 3 H2
N2O3 + H2O = HNO3 + NO =>
3 N2O3 + H2O = 2 HNO3 + 4 NO
HClO3 + H2SO4 = ClO2{+} + HSO4{-} + H2O =>
HClO3 + H2SO4 = ClO2{+} + HSO4{-} + H2O
CH3CH2CH2COOH + NaOH = CH3CH2CH2COONa + H2O =>
CH3CH2CH2COOH + NaOH = CH3CH2CH2COONa + H2O
Cu + HNO3 = CuNO32 + H2O + NO =>
3 Cu + 62 HNO3 = 3 CuNO32 + 31 H2O + 59 NO
HClO3 + H2SO4 = ClO2{+} + HSO4{-} + H2O =>
HClO3 + H2SO4 = ClO2{+} + HSO4{-} + H2O
HC2H3O2(aq) + NaOH(aq) = NaC2H3O2(aq) + H2O(l) =>
HC2H3O2(aq) + NaOH(aq) = NaC2H3O2(aq) + H2O(l)
CN{-} + MnO4 = OCN{-} + MnO2 =>
2 CN{-} + MnO4 = 2 OCN{-} + MnO2
N2O(s) + H2O(l) = N(OH) =>
N2O(s) + H2O(l) = 2 N(OH)
Br2 + HNO3 = HBrO3 + NO2 + H2OBr2 =>
5 Br2 + 10 HNO3 = 2 HBrO3 + 10 NO2 + 4 H2OBr2
PbO2 + Al(OH)3 = Pb(OH)3 + AlO2 =>
PbO2 + Al(OH)3 = Pb(OH)3 + AlO2
MnPO4 + H2SO4 = H3PO4 + MnS3 + H2O + O2 =>
4 MnPO4 + 12 H2SO4 = 4 H3PO4 + 4 MnS3 + 6 H2O + 21 O2
Li + P4 + O = LiPO4 =>
4 Li + P4 + 16 O = 4 LiPO4
HCN + AgNO3 = AgCN + HNO3 =>
HCN + AgNO3 = AgCN + HNO3
Fe(HCO3)2 + Cl2 + Ca(HCO3)2 = Fe(OH)3 + CaCl2 + CO2 =>
2 Fe(HCO3)2 + Cl2 + Ca(HCO3)2 = 2 Fe(OH)3 + CaCl2 + 6 CO2
CuO + H2O = Cu + (OH)2 =>
CuO + H2O = Cu + (OH)2
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