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3 H2S + 2 HNO3 = 2 NO + 3 S + 4 H2O
Mg(NO3)2 + EDTA = MgEDTA + NO3 =>
Mg(NO3)2 + EDTA = MgEDTA + 2 NO3
H2O2 + SCN{-} = HCO3{-} + HSO4{-} + NH4{+} + H2 =>
7 H2O2 + 2 SCN{-} = 2 HCO3{-} + 2 HSO4{-} + 2 NH4{+} + H2
(NH4)2SO4 + NaCl = Na2SO4 + NH4Cl =>
(NH4)2SO4 + 2 NaCl = Na2SO4 + 2 NH4Cl
AlI3 + H2O = AlI(OH)2 + HI =>
AlI3 + 2 H2O = AlI(OH)2 + 2 HI
HCl + AlO3H3 = AlCl3 + H2O =>
3 HCl + AlO3H3 = AlCl3 + 3 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
N2 + H2 = H2N2 =>
N2 + H2 = H2N2
NaHCO3 + Pb(NO3)2 = NaNO3 + Pb(HCO3)2 =>
2 NaHCO3 + Pb(NO3)2 = 2 NaNO3 + Pb(HCO3)2
PbOH2SO4 = PbSO4H2O =>
PbOH2SO4 = PbSO4H2O
Cl2 + H2O = HCl + H2O2 =>
Cl2 + 2 H2O = 2 HCl + H2O2
(NH4)2CO3 + HCI = NH4CI + H2CO3 =>
(NH4)2CO3 + 2 HCI = 2 NH4CI + H2CO3
(NH4)2SO4 + NaCl = Na2SO4 + NH4Cl =>
(NH4)2SO4 + 2 NaCl = Na2SO4 + 2 NH4Cl
H2 + Ta2O3 = Ta + H2O =>
3 H2 + Ta2O3 = 2 Ta + 3 H2O
CO2 + Cr2(SO4)3 + K2SO4 + H2O = (COOH)2 + H2SO4 + K2Cr2O7 =>
6 CO2 + Cr2(SO4)3 + K2SO4 + 7 H2O = 3(COOH)2 + 4 H2SO4 + K2Cr2O7
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
Pb(C2H3O2)2 + HNO3 = Pb(NO3)2 + HC2H3O2 =>
Pb(C2H3O2)2 + 2 HNO3 = Pb(NO3)2 + 2 HC2H3O2
(NH4)2SO4 + NaCl = Na2SO4 + NH4Cl =>
(NH4)2SO4 + 2 NaCl = Na2SO4 + 2 NH4Cl
NH2OH = H3N + N2 + H2O =>
3 NH2OH = H3N + N2 + 3 H2O
CO + Fe2O3 = CO2 + Fe =>
3 CO + Fe2O3 = 3 CO2 + 2 Fe
C5H10O2 + O2 = CO2 + H2O =>
2 C5H10O2 + 13 O2 = 10 CO2 + 10 H2O
HClO + AgNO3 = AgClO + HNO3 =>
HClO + AgNO3 = AgClO + HNO3
H2S + HNO3 = H2SO4 + NO2 + H2O =>
H2S + 8 HNO3 = H2SO4 + 8 NO2 + 4 H2O
CaClKPo4 = CaPo4KCl =>
CaClKPo4 = CaPo4KCl
CaCl2 + H2O = CaO + Cl2 + H2 =>
CaCl2 + H2O = CaO + Cl2 + H2
HCl + HNO3 = Cl2 + H2O + NO =>
6 HCl + 2 HNO3 = 3 Cl2 + 4 H2O + 2 NO
SO2Ba(OH)2 = H2OBaSO3 =>
SO2Ba(OH)2 = H2OBaSO3
H2S + NaOH = Na2S + H2O =>
H2S + 2 NaOH = Na2S + 2 H2O
(NH4)2SO4 + NaCl = Na2SO4 + NH4Cl =>
(NH4)2SO4 + 2 NaCl = Na2SO4 + 2 NH4Cl
NaO + HNO3 = NaNO3 + H2 + O =>
2 NaO + 2 HNO3 = 2 NaNO3 + H2 + 2 O
Fe + Al2O3 = FeO + Al =>
3 Fe + Al2O3 = 3 FeO + 2 Al
Cr(NO3)3 = CrO3 + NO2 =>
Cr(NO3)3 = CrO3 + 3 NO2
AlCl3O9 + BaO2H2 = AlO3H3 + BaCl2O6 =>
2 AlCl3O9 + 3 BaO2H2 = 2 AlO3H3 + 3 BaCl2O6
Zn(OH)2 + NaOH = H2O + Na2ZnO2 =>
Zn(OH)2 + 2 NaOH = 2 H2O + Na2ZnO2
H2CO2 + Ca3(AsO4)2 = H3AsO4 + CaCO2 =>
3 H2CO2 + Ca3(AsO4)2 = 2 H3AsO4 + 3 CaCO2
H2C2 + MnO4{-} + H2O = C2H2(OH)2 + MnO2 + OH{-} =>
3 H2C2 + 2 MnO4{-} + 4 H2O = 3 C2H2(OH)2 + 2 MnO2 + 2 OH{-}
CH3COOC2H5 + H2O = CH3COOH + C2H5OH =>
CH3COOC2H5 + H2O = CH3COOH + C2H5OH
Cu3(PO4)2 + Na2SO4 = Na3PO4 + CuSO4 =>
Cu3(PO4)2 + 3 Na2SO4 = 2 Na3PO4 + 3 CuSO4
CH3COOH + (MgOH)2 = H2O + MgCH3COO =>
2 CH3COOH + (MgOH)2 = 2 H2O + 2 MgCH3COO
HI + Ca(OH)2 = CaI2 + HOH =>
2 HI + Ca(OH)2 = CaI2 + 2 HOH
NO + C = N20 + CO =>
20 NO + 20 C = N20 + 20 CO
BaO + NaOH = Na2BaO2 + H2O =>
BaO + 2 NaOH = Na2BaO2 + H2O
(NH4)2SO4 + NaCl = Na2SO4 + NH4Cl =>
(NH4)2SO4 + 2 NaCl = Na2SO4 + 2 NH4Cl
KBr2 + KI = I2 + KBr =>
2 KBr2 + 2 KI = I2 + 4 KBr
MnCl2 + K2S2O8 + H2O = KMnO4 + H2SO4 + K2SO4 + HCl =>
2 MnCl2 + 5 K2S2O8 + 8 H2O = 2 KMnO4 + 6 H2SO4 + 4 K2SO4 + 4 HCl
H2ZnSO4 + Al = Zn + H6Al(SO4)3 =>
3 H2ZnSO4 + Al = 3 Zn + H6Al(SO4)3
Cu2SO4(aq) + Zn = ZnSO4 + Cu =>
Cu2SO4(aq) + Zn = ZnSO4 + 2 Cu
AI + FeSO4 = AISO4 + Fe =>
AI + FeSO4 = AISO4 + Fe
H2SO4 + NaHCO3 = Na2SO4 + H2CO3 =>
H2SO4 + 2 NaHCO3 = Na2SO4 + 2 H2CO3
H2O + NaOH = H2 + NaO2 =>
2 H2O + 2 NaOH = 3 H2 + 2 NaO2
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