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2 H2O = 2 H2 + O2
K2Cr2O7 + Na2C2O4 + H2SO4 = K2SO4 + Cr2(SO4)3 + Na2SO4 + H2O + CO2 =>
K2Cr2O7 + 3 Na2C2O4 + 7 H2SO4 = K2SO4 + Cr2(SO4)3 + 3 Na2SO4 + 7 H2O + 6 CO2
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
CaCO3 + H2O = Ca{2+} + HCO3{-} + OH{-} =>
CaCO3 + H2O = Ca{2+} + HCO3{-} + OH{-}
Cu(NO3)2*3Cu(OH)2 + HNO3 = Cu(NO3)2 + H2O =>
Cu(NO3)2*3Cu(OH)2 + 6 HNO3 = 4 Cu(NO3)2 + 6 H2O
F2 + H2O = OF + HF =>
3 F2 + 2 H2O = 2 OF + 4 HF
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
NaHCO3 + HCl = NaCl + H2O + CO2 =>
NaHCO3 + HCl = NaCl + H2O + CO2
Co*6H2O + NH4Cl + NH3 + H2O2 = [Co(NH3)6]Cl3 + H2O =>
2 Co*6H2O + 6 NH4Cl + 6 NH3 + 3 H2O2 = 2[Co(NH3)6]Cl3 + 18 H2O
CuCl + HCl = CuCl2 + H2 =>
2 CuCl + 2 HCl = 2 CuCl2 + H2
H2 + Li + Na + K + Rb + Cs + Fr = H2LiNaKRbCsFr =>
H2 + Li + Na + K + Rb + Cs + Fr = H2LiNaKRbCsFr
Na2O(s) + SiO2(s) = Na2O3Si =>
Na2O(s) + SiO2(s) = Na2O3Si
SO2 + HMnO4 + H2O = H2SO4 + H2MnO4 =>
SO2 + 2 HMnO4 + 2 H2O = H2SO4 + 2 H2MnO4
FeO3 + HCl = FeCl2 + Cl2 + H2O =>
FeO3 + 6 HCl = FeCl2 + 2 Cl2 + 3 H2O
KNa + H2O = (KNa)OH + H2 =>
2 KNa + 2 H2O = 2(KNa)OH + H2
CdS + HNO3 = Cd(NO3)2 + NO2 + S + H2O =>
CdS + 4 HNO3 = Cd(NO3)2 + 2 NO2 + S + 2 H2O
ZnSO4 + SnCl2 = ZnCl2 + SnSO4 =>
ZnSO4 + SnCl2 = ZnCl2 + SnSO4
As2S3 + HNO3 + KNO3 + H2O = K2SO4 + NO + H3AsO4 =>
3 As2S3 + 10 HNO3 + 18 KNO3 + 4 H2O = 9 K2SO4 + 28 NO + 6 H3AsO4
C3H8 + H2O = CO2 + H2 =>
C3H8 + 6 H2O = 3 CO2 + 10 H2
(SnOH)2SO4 + H2SO4 = SnSO4 + H2O =>
(SnOH)2SO4 + H2SO4 = 2 SnSO4 + 2 H2O
Pb(NO3) + NiSO4 = Ni(NO3) + PbSO4 =>
Pb(NO3) + NiSO4 = Ni(NO3) + PbSO4
Pb(NO3)2(aq) + K3PO4(aq) = Pb3(PO4)2(s) + KNO3(aq) =>
3 Pb(NO3)2(aq) + 2 K3PO4(aq) = Pb3(PO4)2(s) + 6 KNO3(aq)
MgSO4 + Na3PO4 = Mg3(PO4)2 + Na2SO4 =>
3 MgSO4 + 2 Na3PO4 = Mg3(PO4)2 + 3 Na2SO4
AlCl3 + CH3COONa + H2O = Al(OH)2(CH3COO) + CH3COOH + NaCl =>
AlCl3 + 3 CH3COONa + 2 H2O = Al(OH)2(CH3COO) + 2 CH3COOH + 3 NaCl
Ag2O + H2O = Ag + OH =>
Ag2O + H2O = 2 Ag + 2 OH
Al(s) + I(s) = AlI(s) =>
Al(s) + I(s) = AlI(s)
Al2O3 + HF = AlF3 + H2O =>
Al2O3 + 6 HF = 2 AlF3 + 3 H2O
PbCl + AgNO3 = PbNO3 + AgCl =>
PbCl + AgNO3 = PbNO3 + AgCl
N + Mg = MgN =>
N + Mg = MgN
CH4(g) + O2(g) = CO2(g) + H2O(g) =>
CH4(g) + 2 O2(g) = CO2(g) + 2 H2O(g)
H2 + N2 = NH3 =>
3 H2 + N2 = 2 NH3
BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Al + HNO3 = AlNO3 + N2O + H2O =>
8 Al + 10 HNO3 = 8 AlNO3 + N2O + 5 H2O
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Li2S + ZnCrO4 = Li2CrO4 + ZnS =>
Li2S + ZnCrO4 = Li2CrO4 + ZnS
Li + H2SO4 = Li2SO4 + SO + H2O =>
4 Li + 3 H2SO4 = 2 Li2SO4 + SO + 3 H2O
CH4O + Na = CH3ONa + H =>
CH4O + Na = CH3ONa + H
Fe(NO3)3 + Zn(NO3)2 + CH4N2O = ZnFe2O4 + C + NO2 + H2 =>
6 Fe(NO3)3 + 3 Zn(NO3)2 + 4 CH4N2O = 3 ZnFe2O4 + 4 C + 32 NO2 + 8 H2
Na3(PO4) + H2O = NaOH + H3(PO4) =>
Na3(PO4) + 3 H2O = 3 NaOH + H3(PO4)
NaHSO3 + Br2 + H2O = NaBr + H2SO4 + H2SO3 =>
2 NaHSO3 + Br2 + H2O = 2 NaBr + H2SO4 + H2SO3
H3P2 + O2 = PO2 + H2O =>
4 H3P2 + 11 O2 = 8 PO2 + 6 H2O
Ca(ClO4)2(aq) = Ca(aq) + ClO4(aq) =>
Ca(ClO4)2(aq) = Ca(aq) + 2 ClO4(aq)
Li3PO4 + Mg(C2H3O2)2 = LiC2H3O2 + Mg3(PO4)2 =>
2 Li3PO4 + 3 Mg(C2H3O2)2 = 6 LiC2H3O2 + Mg3(PO4)2
Mg(NO3)2 + KOH = Mg(OH)2 + KNO3 =>
Mg(NO3)2 + 2 KOH = Mg(OH)2 + 2 KNO3
Ca + H{+} = Ca2{+} + H2 =>
4 Ca + 2 H{+} = 2 Ca2{+} + H2
Fe2(SO4)3 + NaOH = Fe(OH)3 + Na2SO4 =>
Fe2(SO4)3 + 6 NaOH = 2 Fe(OH)3 + 3 Na2SO4
WO3 + H = HWO3 =>
WO3 + H = HWO3
KMnO4 + C2H6 + H2SO4 = C2H4O2 + MnSO4 + K2SO4 + H2O =>
6 KMnO4 + 5 C2H6 + 9 H2SO4 = 5 C2H4O2 + 6 MnSO4 + 3 K2SO4 + 14 H2O
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