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KMnO4 + 2 SO2 + 2 H2O = KMnO2 + 2 H2SO4
K2S + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O =>
3 K2S + 4 K2Cr2O7 + 16 H2SO4 = 4 Cr2(SO4)3 + 7 K2SO4 + 16 H2O
SNSO4 + FeSO4 = SN + Fe2(SO4)3 =>
SNSO4 + 2 FeSO4 = SN + Fe2(SO4)3
NH3 + K2FeO4 + H2SO4 = N2 + Fe2(SO4)3 + K2SO4 + H2O =>
2 NH3 + 2 K2FeO4 + 5 H2SO4 = N2 + Fe2(SO4)3 + 2 K2SO4 + 8 H2O
Pb + O2 = Pb3O4 =>
3 Pb + 2 O2 = Pb3O4
NH4NO3 = N2O3 + H4 =>
NH4NO3 = N2O3 + H4
MgSO4(aq) + KCl(aq) = MgCl2(aq) + K2SO4(aq) =>
MgSO4(aq) + 2 KCl(aq) = MgCl2(aq) + K2SO4(aq)
NiO2 + Fe + H2O = Ni(OH)2 + Fe(OH)3 =>
3 NiO2 + 2 Fe + 6 H2O = 3 Ni(OH)2 + 2 Fe(OH)3
CaSO4*2H2O + O2 = CaO + SO4 + H2O =>
2 CaSO4*2H2O + O2 = 2 CaO + 2 SO4 + 4 H2O
CO2 + H2O = C2H6 + O2 =>
4 CO2 + 6 H2O = 2 C2H6 + 7 O2
Ca(NO3)2 + Na2CO3 = CaCO3 + NaNO3 =>
Ca(NO3)2 + Na2CO3 = CaCO3 + 2 NaNO3
Ba(OH)2 + CrBr3 = BaBr2 + Cr(OH)3 =>
3 Ba(OH)2 + 2 CrBr3 = 3 BaBr2 + 2 Cr(OH)3
Ca + FeF3 = Ca3F3 + Fe =>
3 Ca + FeF3 = Ca3F3 + Fe
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
Sr + H2O = Sr(OH)2 + H2 =>
Sr + 2 H2O = Sr(OH)2 + H2
Al(s) + NiCl2(aq) = AlCl2(aq) + Ni(s) =>
Al(s) + NiCl2(aq) = AlCl2(aq) + Ni(s)
CuH2 = Cu + H =>
CuH2 = Cu + 2 H
Br3 + KI = KBr + I2 =>
2 Br3 + 6 KI = 6 KBr + 3 I2
Na + I1 = NaI2 =>
Na + 2 I1 = NaI2
OH{-} + BrO3{-} + NO = Br2 + NO2{-} + H2O =>
8 OH{-} + 2 BrO3{-} + 10 NO = Br2 + 10 NO2{-} + 4 H2O
NaOH + Ca(Cl)2 = NaCl + Ca(OH)2 =>
2 NaOH + Ca(Cl)2 = 2 NaCl + Ca(OH)2
NaCl + C2H4O2 = C2H4O2NaCl =>
NaCl + C2H4O2 = C2H4O2NaCl
(NH4)3PO4 + [Cu(H2O)4]SO4 = [Cu(H2O)4]3(PO4)2 + (NH4)2SO4 =>
2(NH4)3PO4 + 3[Cu(H2O)4]SO4 = [Cu(H2O)4]3(PO4)2 + 3(NH4)2SO4
NaOH + FeF3 = Fe(OH)3 + Na + F =>
3 NaOH + FeF3 = Fe(OH)3 + 3 Na + 3 F
(NH4)2CO3 + Pb2(SO4)2 = (NH4)2SO4 + Pb2(CO3)2 =>
2(NH4)2CO3 + Pb2(SO4)2 = 2(NH4)2SO4 + Pb2(CO3)2
PbO2 + N2 = Pb + N2O =>
PbO2 + 2 N2 = Pb + 2 N2O
KMnO4 + K2S + H2O = MnS + S + KOH =>
2 KMnO4 + 7 K2S + 8 H2O = 2 MnS + 5 S + 16 KOH
Li(OH)(aq) + NaNO3(aq) = Na(OH)(aq) + LiNO3(aq) =>
Li(OH)(aq) + NaNO3(aq) = Na(OH)(aq) + LiNO3(aq)
KMnO4 + K2S + H2O = MnO2 + SO2 + KOH =>
2 KMnO4 + K2S + 2 H2O = 2 MnO2 + SO2 + 4 KOH
MnO2 + J2 + H2SO4 = HJO4 + MnSO4 + H2O =>
7 MnO2 + J2 + 7 H2SO4 = 2 HJO4 + 7 MnSO4 + 6 H2O
C22H46 + O2 = C + H2O =>
2 C22H46 + 23 O2 = 44 C + 46 H2O
H3PO4 + Na2S = Na3PO4 + H2S =>
2 H3PO4 + 3 Na2S = 2 Na3PO4 + 3 H2S
PbO2 + N2 = Pb + N2O =>
PbO2 + 2 N2 = Pb + 2 N2O
SnO2 + C = Sn + CO =>
SnO2 + 2 C = Sn + 2 CO
CuCN + H2O = HCN + CuOH =>
CuCN + H2O = HCN + CuOH
H2NC6H4OH + C4H6O3 = C8H9NO2 + H2O =>
2 H2NC6H4OH + C4H6O3 = 2 C8H9NO2 + H2O
KMnO4 + K2S + H2O = MnO2 + K2SO4 + KOH =>
8 KMnO4 + 3 K2S + 4 H2O = 8 MnO2 + 3 K2SO4 + 8 KOH
CaOHNO3 + HCl = Ca(NO3)2 + CaCl2 + H2O =>
2 CaOHNO3 + 2 HCl = Ca(NO3)2 + CaCl2 + 2 H2O
H2(g) + P(s) = PH3(s) =>
3 H2(g) + 2 P(s) = 2 PH3(s)
Ni + HNO3 = Ni(NO3)2 + NO + H2O =>
3 Ni + 8 HNO3 = 3 Ni(NO3)2 + 2 NO + 4 H2O
CH3CH2CH2OH + H2O = CH3CH2CH3 + OH =>
CH3CH2CH2OH + H2O = CH3CH2CH3 + 2 OH
CH3COOH + NH4 = CH3COOH(NH4) =>
CH3COOH + NH4 = CH3COOH(NH4)
PbO2 + HCe = PbCe2 + Ce2 + H2O =>
PbO2 + 4 HCe = PbCe2 + Ce2 + 2 H2O
PBr5 + H2O = HBr + POBr3 =>
PBr5 + H2O = 2 HBr + POBr3
NaOH + H2CO3 = Na2CO3 + H2O =>
2 NaOH + H2CO3 = Na2CO3 + 2 H2O
Al(NO3)3 + Na2S = Al2S3 + Na(NO3) =>
2 Al(NO3)3 + 3 Na2S = Al2S3 + 6 Na(NO3)
Fl2 + NaCl = NaFl + Cl2 =>
Fl2 + 2 NaCl = 2 NaFl + Cl2
NiCO3 + Li = Ni + Li2CO3 =>
NiCO3 + 2 Li = Ni + Li2CO3
HNO3(aq) + K2CrO4(aq) + H2O2(aq) = CrO4(aq) + H2O(l) + KNO3(aq) =>
2 HNO3(aq) + K2CrO4(aq) + H2O2(aq) = CrO4(aq) + 2 H2O(l) + 2 KNO3(aq)
C72H112N2O22S + O2 = CO2 + H2O + SO3 + CO(NH2)2 =>
C72H112N2O22S + 89 O2 = 71 CO2 + 54 H2O + SO3 + CO(NH2)2
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