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2 Bi(OH)3 + 6 SnO2{2-} = 2 Bi + 6 SnO3{2-} + 3 H2
K2Cr2O7 + K2S + H2O = K3[Cr(OH)6] + S + KOH =>
K2Cr2O7 + 3 K2S + 7 H2O = 2 K3[Cr(OH)6] + 3 S + 2 KOH
CO2 + H2O = C12H22O2 + O2 =>
24 CO2 + 22 H2O = 2 C12H22O2 + 33 O2
C8H10 + NO = CO2 + H2O + N2 =>
2 C8H10 + 42 NO = 16 CO2 + 10 H2O + 21 N2
CO2O3 + C = CO2CO =>
3 CO2O3 + 7 C = 5 CO2CO
[Cr(N2H4CO)3]4[Cr(CN)6]3 + KMnO4 + H2SO4 = K2Cr2O7 + MnSO4 + CO2 + KNO3 + K2SO4 + H2O =>
10[Cr(N2H4CO)3]4[Cr(CN)6]3 + 792 KMnO4 + 943 H2SO4 = 35 K2Cr2O7 + 792 MnSO4 + 300 CO2 + 420 KNO3 + 151 K2SO4 + 1183 H2O
(NH4)2SO4 + NaOH = Na2SO4 + (NH3) + H2O =>
(NH4)2SO4 + 2 NaOH = Na2SO4 + 2(NH3) + 2 H2O
H2O + OH{-} + CoCl2 + Na2O2 = Co(OH)3 + Cl{-} + Na{+} =>
2 H2O + 2 OH{-} + 2 CoCl2 + Na2O2 = 2 Co(OH)3 + 4 Cl{-} + 2 Na{+}
Cu + NO{3-} = Cu{2-} + NO =>
3 Cu + 2 NO{3-} = 3 Cu{2-} + 2 NO
Mg3N2(s) + H2O = Mg(OH)2(aq) + NH3(g) =>
Mg3N2(s) + 6 H2O = 3 Mg(OH)2(aq) + 2 NH3(g)
NaNO3 + HCl + KI = NaCl + KNO3 + HI =>
NaNO3 + HCl + KI = NaCl + KNO3 + HI
CH3COC2H5(l) + O2(g) = CO2 + H2O =>
2 CH3COC2H5(l) + 11 O2(g) = 8 CO2 + 8 H2O
NH4 + O = N2O + H2O =>
2 NH4 + 5 O = N2O + 4 H2O
NH4OH + H3PO4 = H(OH) + (NH4)3PO4 =>
3 NH4OH + H3PO4 = 3 H(OH) + (NH4)3PO4
CH3COC2H5(l) + O2(g) = CO2 + H2O =>
2 CH3COC2H5(l) + 11 O2(g) = 8 CO2 + 8 H2O
KOH + NH4Cl = KCl + NH4OH =>
KOH + NH4Cl = KCl + NH4OH
I2 + HClO4 + H2O = H5IO6 + HCl =>
4 I2 + 7 HClO4 + 20 H2O = 8 H5IO6 + 7 HCl
NH4Br + NaOH = BrNa + NH4OH =>
NH4Br + NaOH = BrNa + NH4OH
N2H4(l) + N2O4(g) = N2O(g) + H2O(g) =>
N2H4(l) + N2O4(g) = 2 N2O(g) + 2 H2O(g)
NH4NO3 + MnO2 = Mn(NO3)3 + NH3 + H2O =>
23 NH4NO3 + 8 MnO2 = 8 Mn(NO3)3 + 22 NH3 + 13 H2O
(NH4)2SO4 + NaOH = (NH4OH)2 + Na2SO4 =>
(NH4)2SO4 + 2 NaOH = (NH4OH)2 + Na2SO4
COC6H4COOCH2CH2 + Ca(OH)2 = CaCO3 + C6H6 + CH3CO2H =>
24 COC6H4COOCH2CH2 + 30 Ca(OH)2 = 30 CaCO3 + 28 C6H6 + 21 CH3CO2H
Cu + H2O = CuOH2 =>
Cu + H2O = CuOH2
CuO + H2SO4 = CuSO4 + H2O =>
CuO + H2SO4 = CuSO4 + H2O
ClO = ClOOCl =>
2 ClO = ClOOCl
NaSO4 + BaCl2 = NaCl + Ba(SO4)2 =>
2 NaSO4 + BaCl2 = 2 NaCl + Ba(SO4)2
NaCl = Cl2 + Na =>
2 NaCl = Cl2 + 2 Na
HN + CuO = Cu + N2 + H2O =>
2 HN + CuO = Cu + N2 + H2O
NaOH + NiSO4*6H2O = Ni(OH)2 + Na2SO4*6H2O =>
2 NaOH + NiSO4*6H2O = Ni(OH)2 + Na2SO4*6H2O
Ag2ClO4(aq) + AlCl3(aq) = AgCl(s) + Al2(ClO4)3 =>
3 Ag2ClO4(aq) + 2 AlCl3(aq) = 6 AgCl(s) + Al2(ClO4)3
Zn(HSiO3)2 + KOH = K2SiO3 + Zn(OH)2 + H2O =>
Zn(HSiO3)2 + 4 KOH = 2 K2SiO3 + Zn(OH)2 + 2 H2O
AlCl3 + NaI = AlNa + Cl3I =>
AlCl3 + NaI = AlNa + Cl3I
Ca(OH)2 + SO2 = H2O + Ca(SO3) =>
Ca(OH)2 + SO2 = H2O + Ca(SO3)
HAsO3 + Rb(OH) = RbAsO3 + H2O =>
HAsO3 + Rb(OH) = RbAsO3 + H2O
Mg(NO3)2 + NH4SCN = Mg(SCN)6 + NO3 + NH4 =>
Mg(NO3)2 + 6 NH4SCN = Mg(SCN)6 + 2 NO3 + 6 NH4
CrI3 + H2O2 + OH{-} = CrO42{-} + IO4{-} + H2O =>
CrI3 + 52 H2O2 + 4 OH{-} = CrO42{-} + 3 IO4{-} + 54 H2O
ZnBr2 + Cl2 = ZnCl2 + Br =>
ZnBr2 + Cl2 = ZnCl2 + 2 Br
Ca + CuSO4 = Cu + Ca(SO4)2 =>
Ca + 2 CuSO4 = 2 Cu + Ca(SO4)2
Na2C2O4 + KMnO4 + H2SO4 = CO2 + MnSO4 + H2O + Na2SO4 + K2SO4 =>
5 Na2C2O4 + 2 KMnO4 + 8 H2SO4 = 10 CO2 + 2 MnSO4 + 8 H2O + 5 Na2SO4 + K2SO4
C2H6 + Ca(OH)2 + O2 = CaCO3 + H2O =>
2 C2H6 + 4 Ca(OH)2 + 7 O2 = 4 CaCO3 + 10 H2O
HC6H7O6 + FeCl3 = Fe(C6H7O6)3 + HCl =>
3 HC6H7O6 + FeCl3 = Fe(C6H7O6)3 + 3 HCl
NaHSO3 + HBr = H2O + NaBr + SO2 =>
NaHSO3 + HBr = H2O + NaBr + SO2
Cu2As2O7 + Zn + H2(SO4) = Cu + AsH3 + Zn(SO4) + H2O =>
Cu2As2O7 + 10 Zn + 10 H2(SO4) = 2 Cu + 2 AsH3 + 10 Zn(SO4) + 7 H2O
KMnO4 + H2SO4 + NH4OH = MnSO4 + K2SO4 + N2 + H2O =>
6 KMnO4 + 9 H2SO4 + 10 NH4OH = 6 MnSO4 + 3 K2SO4 + 5 N2 + 34 H2O
C3H6 + Cl = C3H6Cl2 =>
C3H6 + 2 Cl = C3H6Cl2
Na(OH)2 + H3PO4 = Na3(PO4)2 + H2O =>
3 Na(OH)2 + 2 H3PO4 = Na3(PO4)2 + 6 H2O
Hg + H2O = Hg2O3 + H2 =>
2 Hg + 3 H2O = Hg2O3 + 3 H2
KNO3BaCl2 = KCl2BaNO3 =>
KNO3BaCl2 = KCl2BaNO3
I + H2C6H6O6 = IH2C6H6O6 =>
I + H2C6H6O6 = IH2C6H6O6
V2O5 + HCl = VOCl3 + H2O =>
V2O5 + 6 HCl = 2 VOCl3 + 3 H2O
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