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3 C2H6O + K2Cr2O7 + 4 H2SO4 = 7 H2O + Cr2(SO4)3 + K2SO + 3 CH3COOH
P + H3O2 = P2O2 + H5 =>
10 P + 5 H3O2 = 5 P2O2 + 3 H5
C2H3N + O2 = CO2 + NO2 + H2O =>
4 C2H3N + 15 O2 = 8 CO2 + 4 NO2 + 6 H2O
Ni + NH3 = Ni(NH3)4 =>
Ni + 4 NH3 = Ni(NH3)4
CH3CH2NH3 + H2O = CH3CH2NH4 + OH =>
CH3CH2NH3 + H2O = CH3CH2NH4 + OH
CuSO4(aq) + Li2CO3(aq) = Li2SO4(aq) + CuCO3(s) =>
CuSO4(aq) + Li2CO3(aq) = Li2SO4(aq) + CuCO3(s)
HS + CuOH = CuS + H2O =>
HS + CuOH = CuS + H2O
SnCl2 + H2SO + HCl = H2S + SnCl4 + H2O =>
SnCl2 + H2SO + 2 HCl = H2S + SnCl4 + H2O
Fe(OH)3 + H2SO3 = [Fe(OH)2] + SO3 + H2O =>
2 Fe(OH)3 + H2SO3 = 2[Fe(OH)2] + SO3 + 2 H2O
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
Fe2 + H2 = FeH3 =>
Fe2 + 3 H2 = 2 FeH3
H2C4H4O6 + NaOH = Na2C4H4O6 + H2O =>
H2C4H4O6 + 2 NaOH = Na2C4H4O6 + 2 H2O
H2N2O2 + Ra(OH)2 = RaN2O2 + H2O =>
H2N2O2 + Ra(OH)2 = RaN2O2 + 2 H2O
SrO3 + Cr2O3 + IrO2 = Sr2CrIrO6 + O =>
4 SrO3 + Cr2O3 + 2 IrO2 = 2 Sr2CrIrO6 + 7 O
PbOHNO3 + H2O = Pb(OH)2 + HNO3 =>
PbOHNO3 + H2O = Pb(OH)2 + HNO3
PbO2 + KI + HNO3 = Pb(NO3)2 + KNO3 + I2 + H2O =>
PbO2 + 2 KI + 4 HNO3 = Pb(NO3)2 + 2 KNO3 + I2 + 2 H2O
Al3 + H2CO3 = Al2(CO3)3 + H2 =>
2 Al3 + 9 H2CO3 = 3 Al2(CO3)3 + 9 H2
CuCl + Na2S = Cu2S + NaCl =>
2 CuCl + Na2S = Cu2S + 2 NaCl
As2Se5 + HNO3 + H2O = H3AsO4 + H2SeO4 + NO =>
3 As2Se5 + 40 HNO3 + 4 H2O = 6 H3AsO4 + 15 H2SeO4 + 40 NO
KI + MnO2 = I2 + MnO + K2O =>
2 KI + MnO2 = I2 + MnO + K2O
ZnOH + HSO = ZnSO + H2O =>
ZnOH + HSO = ZnSO + H2O
NaMnO4 + NiSO4 + H2SO4 = Ni2(SO4)3 + NaSO4 + MnSO4 + H2O =>
NaMnO4 + 4 NiSO4 + 4 H2SO4 = 2 Ni2(SO4)3 + NaSO4 + MnSO4 + 4 H2O
N2O4 + H2O = NH4 + O2 =>
N2O4 + 4 H2O = 2 NH4 + 4 O2
KHC2O4 + NaOH = H2O + NaKC2O4 =>
KHC2O4 + NaOH = H2O + NaKC2O4
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Be(OH)2 + H2(SO4) = H2O + Be(SO4) =>
Be(OH)2 + H2(SO4) = 2 H2O + Be(SO4)
PbCl2 + OH = [Pb(OH)4] + Cl =>
PbCl2 + 4 OH = [Pb(OH)4] + 2 Cl
K2Cr2O7 + NH4OH = Cr2O3 + N2 + KOH + H2O =>
K2Cr2O7 + 2 NH4OH = Cr2O3 + N2 + 2 KOH + 4 H2O
KNO3 + H2CO3 = K2CO3 + HNO3 =>
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3
NH4 + HNO3 = H2O + NH4NO3 =>
8 NH4 + 10 HNO3 = 3 H2O + 9 NH4NO3
Cu{2+} + Sn = Cu{+} + Sn{2+} =>
2 Cu{2+} + Sn = 2 Cu{+} + Sn{2+}
Calciumcarbonate + HCl = calciumchloride + H2O + CO2 =>
CaCO3 + 2 HCl = CaCl2 + H2O + CO2
Fe2O3(s) + H2(g) = Fe3O4 + H2O =>
3 Fe2O3(s) + H2(g) = 2 Fe3O4 + H2O
KMnO4 + HNO2 + H2SO4 = Mn(NO3)2 + H2O + KNO3 + K2SO4 =>
4 KMnO4 + 10 HNO2 + H2SO4 = 4 Mn(NO3)2 + 6 H2O + 2 KNO3 + K2SO4
C2H6OH + CuO = C2H6O + Cu + H2O =>
2 C2H6OH + CuO = 2 C2H6O + Cu + H2O
Ba + Mn(ClO4)2 = Ba(ClO4)2 + Mn =>
Ba + Mn(ClO4)2 = Ba(ClO4)2 + Mn
NH4Br + KOH = KBr + NH3 + H2O =>
NH4Br + KOH = KBr + NH3 + H2O
Mn(OH)2 + O2 = MnO2 + H2O =>
2 Mn(OH)2 + O2 = 2 MnO2 + 2 H2O
Br2 + NaHSO3 = NaBr + NaHSO4 + H2O + SO2 =>
Br2 + 3 NaHSO3 = 2 NaBr + NaHSO4 + H2O + 2 SO2
C6H6O + FeCl3 = C6H5OFeCl2 + HCl =>
C6H6O + FeCl3 = C6H5OFeCl2 + HCl
(H2N)2CO + KMnO4 = KOH + KNO3 + MnO2 + H2O + CO2 =>
3(H2N)2CO + 16 KMnO4 = 10 KOH + 6 KNO3 + 16 MnO2 + H2O + 3 CO2
Ag2CrO4 + HNO3 = H2CrO4 + AgNO3 =>
Ag2CrO4 + 2 HNO3 = H2CrO4 + 2 AgNO3
H2 + S = H2S =>
H2 + S = H2S
PbCO3(s) + HNO3(ac) = Pb(NO3)2(ac) + H2O(l) + CO2(g) =>
PbCO3(s) + 2 HNO3(ac) = Pb(NO3)2(ac) + H2O(l) + CO2(g)
Fe + K[Fe(CN)6] = FeK[Fe(CN)6] =>
Fe + K[Fe(CN)6] = FeK[Fe(CN)6]
PhCH3 + KMnO4 + H2SO4 = PhCOOH + MnO2 + K2SO4 + H2O =>
PhCH3 + 2 KMnO4 + H2SO4 = PhCOOH + 2 MnO2 + K2SO4 + 2 H2O
NaOH + HC2H3O4 + HO = NaC2O4 + H2O =>
NaOH + HC2H3O4 + 3 HO = NaC2O4 + 4 H2O
Bi + H2O = Bi2O3 + H2 =>
2 Bi + 3 H2O = Bi2O3 + 3 H2
Zn + H2SO4 = (ZnSO4)2 + H2S + H2O =>
4 Zn + 5 H2SO4 = 2(ZnSO4)2 + H2S + 4 H2O
Fe(HCO3)3 + HCl = FeCl3 + CO2 + H2O =>
Fe(HCO3)3 + 3 HCl = FeCl3 + 3 CO2 + 3 H2O
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