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Cl2 + FeSO4 + 4 KOH = K2FeO4 + 2 KCl + 2 H2O + SO2
C2H5OH + HNO3 + H3O = C2H5NO2 + H2O =>
C2H5OH + HNO3 + 2 H3O = C2H5NO2 + 4 H2O
PbO + NaCl + H2O + CO2 = Pb2Cl2 + CO3 + NaOH =>
2 PbO + 2 NaCl + H2O + CO2 = Pb2Cl2 + CO3 + 2 NaOH
MgS + O2 = SO2 + Mg =>
MgS + O2 = SO2 + Mg
Br2S3 + HNO3 = Br(NO3)3 + NO + S + H2O =>
Br2S3 + 8 HNO3 = 2 Br(NO3)3 + 2 NO + 3 S + 4 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Al + Fe3N2 = AlN + Fe =>
2 Al + Fe3N2 = 2 AlN + 3 Fe
Ce(OH)3 + Cl2 + NaOH = Na2CeO3 + NaCl + H2O =>
2 Ce(OH)3 + Cl2 + 6 NaOH = 2 Na2CeO3 + 2 NaCl + 6 H2O
K2SO3 + MnCl2 = MnSO3 + KCl =>
K2SO3 + MnCl2 = MnSO3 + 2 KCl
NaHCO3 = Na2O + H2O + CO2 =>
2 NaHCO3 = Na2O + H2O + 2 CO2
Cl2 + NaBr2 = Br2 + NaCl =>
Cl2 + 2 NaBr2 = 2 Br2 + 2 NaCl
Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
Na3PO4 + SrS = Na2S + Sr3(PO4)2 =>
2 Na3PO4 + 3 SrS = 3 Na2S + Sr3(PO4)2
PbI2 + Cl = PbICl + I =>
PbI2 + Cl = PbICl + I
Fe + HNO3(razb) = Fe(NO3)3 + N2 + H2O =>
10 Fe + 36 HNO3(razb) = 10 Fe(NO3)3 + 3 N2 + 18 H2O
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
(NH4)3N + O2 = N2O + H2O =>
(NH4)3N + 4 O2 = 2 N2O + 6 H2O
C6H13 + O2 = CO2 + H2O =>
4 C6H13 + 37 O2 = 24 CO2 + 26 H2O
ZnO + KBr = K2O + ZnBr2 =>
ZnO + 2 KBr = K2O + ZnBr2
(NH4)2Cr2O7 = Cr2O3 + N2 + H2O =>
(NH4)2Cr2O7 = Cr2O3 + N2 + 4 H2O
PaO2 + H2O = H2PaO3 =>
PaO2 + H2O = H2PaO3
Ag2S + H2SO4 = Ag2SO4 + SO2 + H2O =>
Ag2S + 4 H2SO4 = Ag2SO4 + 4 SO2 + 4 H2O
CuSO4 + NH4OH = Cu(OH)2 + (NH4)2SO4 =>
CuSO4 + 2 NH4OH = Cu(OH)2 + (NH4)2SO4
Al2(SO4)3 + HgNO3 = Al(NO3)3 + Hg2SO4 =>
Al2(SO4)3 + 6 HgNO3 = 2 Al(NO3)3 + 3 Hg2SO4
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
HCN + CuSO4 = H2SO4 + Cu(CN)2 =>
2 HCN + CuSO4 = H2SO4 + Cu(CN)2
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
NH1 + O2 = NO + H2O =>
4 NH1 + 3 O2 = 4 NO + 2 H2O
CH3COONa + AgNO3 = AgCOONa + CH3NO3 =>
CH3COONa + AgNO3 = AgCOONa + CH3NO3
As(OH)3 + SO2 = As2(SO3)3 + H2O =>
2 As(OH)3 + 3 SO2 = As2(SO3)3 + 3 H2O
Ag2O(s) = Ag2(s) + O2(g) =>
2 Ag2O(s) = 2 Ag2(s) + O2(g)
Na3AsO4(aq) + MgCl2(aq) = Na3Cl2(aq) + MgAsO4(aq) =>
Na3AsO4(aq) + MgCl2(aq) = Na3Cl2(aq) + MgAsO4(aq)
CuOH2CO3 = CuO + CO2 + H2O =>
CuOH2CO3 = CuO + CO2 + H2O
KHSO4 + NaOH = K2SO4 + Na2SO4 + H2O =>
2 KHSO4 + 2 NaOH = K2SO4 + Na2SO4 + 2 H2O
O2 = O3 =>
3 O2 = 2 O3
KBr + Na3[Ag(S2O3)2] = AgBr + K2S2O3 + Na2S2O3 =>
2 KBr + 2 Na3[Ag(S2O3)2] = 2 AgBr + K2S2O3 + 3 Na2S2O3
LiI + H3PO4 = Li3PO4 + HI =>
3 LiI + H3PO4 = Li3PO4 + 3 HI
Na3AsO4(aq) + MgCl2(aq) = Na3Cl2(ag) + MgAsO4(aq) =>
Na3AsO4(aq) + MgCl2(aq) = Na3Cl2(ag) + MgAsO4(aq)
HNO3 + CCaO3 = Ca(NO3)2 + CO2 + H2O =>
2 HNO3 + CCaO3 = Ca(NO3)2 + CO2 + H2O
As(OH)3 + SO2 = As2SO5 + H2O =>
2 As(OH)3 + SO2 = As2SO5 + 3 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Cr(s) + S8(s) = Cr2S3(s) =>
16 Cr(s) + 3 S8(s) = 8 Cr2S3(s)
Bi{3+} + e = Bi =>
Bi{3+} + 3e = Bi
Zn + HBr = ZnBr2 + H2 =>
Zn + 2 HBr = ZnBr2 + H2
CH3(CH2)COOAg + CH3Cl = CH3CH2COOCH3 + AgCl =>
CH3(CH2)COOAg + CH3Cl = CH3CH2COOCH3 + AgCl
PtCl4 + XeF2 = PtF6 + ClF + Xe =>
PtCl4 + 5 XeF2 = PtF6 + 4 ClF + 5 Xe
Mg + S = MgS =>
Mg + S = MgS
Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu
CuSO4 + NH4OH = Cu(OH)2 + (NH4)2SO4 =>
CuSO4 + 2 NH4OH = Cu(OH)2 + (NH4)2SO4
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