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NaOH(s) + HCI(g) = NaCI(s) + H2O(g)
H2 + Fe2O3 = Fe + H2O =>
3 H2 + Fe2O3 = 2 Fe + 3 H2O
NH3 + HNO3 = NO2 + H2O =>
NH3 + 7 HNO3 = 8 NO2 + 5 H2O
FeCl2 + Ag3PO4 = Fe3P2O8 + AgCl =>
3 FeCl2 + 2 Ag3PO4 = Fe3P2O8 + 6 AgCl
KClO4 + Mg + S = Cl2 + K2S + MgO =>
2 KClO4 + 8 Mg + S = Cl2 + K2S + 8 MgO
NH4Cl + KOH + Hg + S = HgCl2 + KSH + H2O + KNO3 =>
2 NH4Cl + 11 KOH + Hg + 9 S = HgCl2 + 9 KSH + 5 H2O + 2 KNO3
Fe2O3 + HPO4 = Fe(PO4)3 + H2O =>
Fe2O3 + 6 HPO4 = 2 Fe(PO4)3 + 3 H2O
HgNa + H2O = NaOH + Hg + H2 =>
2 HgNa + 2 H2O = 2 NaOH + 2 Hg + H2
AlCl3(aq) + Li2CO3(aq) = Al2(CO3)3 + LiCl =>
2 AlCl3(aq) + 3 Li2CO3(aq) = Al2(CO3)3 + 6 LiCl
Mg + SO4H = MgSO4 + H2 =>
2 Mg + 2 SO4H = 2 MgSO4 + H2
HNO3 + H2S = H2O + NO + S =>
2 HNO3 + 3 H2S = 4 H2O + 2 NO + 3 S
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
BrO3{-} + H{+} + Cl{-} = Br{-} + Cl2 + H2O =>
BrO3{-} + 6 H{+} + 6 Cl{-} = Br{-} + 3 Cl2 + 3 H2O
C + H2S4O4 = CO2 + S4O2 + H2O =>
C + 2 H2S4O4 = CO2 + 2 S4O2 + 2 H2O
Fe + I = Fe3I2 =>
3 Fe + 2 I = Fe3I2
LiCO3 + H2NO3 = H2O + CO2 + LiNO3 =>
LiCO3 + H2NO3 = H2O + CO2 + LiNO3
Sc + N = ScN =>
Sc + N = ScN
S2O3 + H2O = H2SO4 + H2S =>
4 S2O3 + 8 H2O = 5 H2SO4 + 3 H2S
SIO2SI = SIO =>
SIO2SI = 2 SIO
KCl + Ba(CH3CO2)2 = K(CH3CO2)2 + BaCl =>
KCl + Ba(CH3CO2)2 = K(CH3CO2)2 + BaCl
Al2(SO4)3 + BaI2 = AlI3 + Ba(SO4) =>
Al2(SO4)3 + 3 BaI2 = 2 AlI3 + 3 Ba(SO4)
F2 + MgCl = Mg + F2Cl =>
F2 + MgCl = Mg + F2Cl
ZnS + O2 = ZnO + S02 =>
2 ZnS + O2 = 2 ZnO + S02
FeCl3 + NH4OH = Fe(OH)3 + NH4Cl =>
FeCl3 + 3 NH4OH = Fe(OH)3 + 3 NH4Cl
Zn + HNO3 = ZnNO3*2 + NH4NO3 + H2O =>
8 Zn + 10 HNO3 = 8 ZnNO3*2 + NH4NO3 + 3 H2O
Mg + P = MgP =>
Mg + P = MgP
Pb2(CO3)3 + ZnSO4 = Pb2(SO4)3 + ZnCO3 =>
Pb2(CO3)3 + 3 ZnSO4 = Pb2(SO4)3 + 3 ZnCO3
Pb + H3PO4 = Pb3(PO4)3 + H2 =>
6 Pb + 6 H3PO4 = 2 Pb3(PO4)3 + 9 H2
SrBr2 + AgNO3 = Sr(NO3)2 + AgBr =>
SrBr2 + 2 AgNO3 = Sr(NO3)2 + 2 AgBr
BaCl2 + H2SO4 = Ba(HSO4)2 + HCl =>
BaCl2 + 2 H2SO4 = Ba(HSO4)2 + 2 HCl
AgNO3 + NH3 = AgNO3NH3 =>
AgNO3 + NH3 = AgNO3NH3
Li(s) + HCl(aq) = H2(g) + LiCl =>
2 Li(s) + 2 HCl(aq) = H2(g) + 2 LiCl
BaO + SO4 = BaSO4 + O2 =>
2 BaO + 2 SO4 = 2 BaSO4 + O2
F2 + MgCl = Mg + F2Cl =>
F2 + MgCl = Mg + F2Cl
Fe + Mn2{+} = Fe2{+} + Mn =>
2 Fe + Mn2{+} = Fe2{+} + 2 Mn
NaC2H3O2 + O2 = CO2 + H2O + NaCO3 =>
4 NaC2H3O2 + 9 O2 = 4 CO2 + 6 H2O + 4 NaCO3
C2H2 + CO2 = C6H5COOH =>
3 C2H2 + CO2 = C6H5COOH
NH4 + H2O = HN3 + H3O =>
3 NH4 + 11 H2O = HN3 + 11 H3O
AgNO3 + NH3 = AgNO3NH3 =>
AgNO3 + NH3 = AgNO3NH3
(CH3COO)2Pb + NaOH = CH3COOOH + Na2Pb =>
(CH3COO)2Pb + 2 NaOH = 2 CH3COOOH + Na2Pb
AlI3 + KCl2 = AlCl3 + KI2 =>
2 AlI3 + 3 KCl2 = 2 AlCl3 + 3 KI2
NH4Cl + MnO2 + Zn = ZnCl2 + NH3 + H2O + Mn2O3 =>
2 NH4Cl + 2 MnO2 + Zn = ZnCl2 + 2 NH3 + H2O + Mn2O3
F2 + MgCl = Mg + F2Cl =>
F2 + MgCl = Mg + F2Cl
Ca2Fe2O5 + CaFe3O5 + H2O = CaFe2O4 + H2 =>
Ca2Fe2O5 + 2 CaFe3O5 + H2O = 4 CaFe2O4 + H2
Fe6 + S2 = Fe2S3 =>
2 Fe6 + 9 S2 = 6 Fe2S3
Hg2 + HNO3 + HCl = HgCl + NO + H2O =>
3 Hg2 + 2 HNO3 + 6 HCl = 6 HgCl + 2 NO + 4 H2O
K + S8 = K6S =>
48 K + S8 = 8 K6S
N2O(g) + H2O(l) = NH4NO3(s) =>
N2O(g) + 2 H2O(l) = NH4NO3(s)
Na + Au + Fe = Na3Au2Fe =>
3 Na + 2 Au + Fe = Na3Au2Fe
C6H8O7 + H2O = H3O + C6H7O7 =>
C6H8O7 + H2O = H3O + C6H7O7
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