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Fe3O4 + 4 H2SO4 = FeSO4 + 4 H2O + Fe2S3O12
Pb(NO3)2 + (NH4)2SO4 = PbSO4(s) + NH4NO3 =>
Pb(NO3)2 + (NH4)2SO4 = PbSO4(s) + 2 NH4NO3
Sr(OH)2 + Fe2(SO3)3 = Fe(OH)3 + SrSO3 =>
3 Sr(OH)2 + Fe2(SO3)3 = 2 Fe(OH)3 + 3 SrSO3
As2S3 + NO3{-} + H2O = HSO4{-} + As2SO3 + NO2 + H =>
As2S3 + 2 NO3{-} + 9 H2O = 2 HSO4{-} + As2SO3 + 2 NO2 + 16 H
Na2SO4(s) + H2O(l) = H20Na2O14S =>
Na2SO4(s) + 10 H2O(l) = H20Na2O14S
HBr + O2 = Br2 + H2O =>
4 HBr + O2 = 2 Br2 + 2 H2O
Cu(s) + S8(s) = Cu2S(s) =>
16 Cu(s) + S8(s) = 8 Cu2S(s)
C6H6 + O2 = CO2 + H2 = =>
C6H6 + 6 O2 = 6 CO2 + 3 H2
Na(OH) = Na2O + H2O =>
2 Na(OH) = Na2O + H2O
Sb5 + Cl2 = SbCl5 =>
2 Sb5 + 25 Cl2 = 10 SbCl5
ClF5 = Cl + F =>
ClF5 = Cl + 5 F
K2CO3(aq) + CaCl2(aq) = KCl + CaCO3 =>
K2CO3(aq) + CaCl2(aq) = 2 KCl + CaCO3
NaOH(aq) + HAc(aq) = NaAc(aq) + H2O(l) =>
NaOH(aq) + HAc(aq) = NaAc(aq) + H2O(l)
VO2{+} + SO3{2-} + H3O{+} + H2O = [VO(H2O)5]{2+} + SO4{2-} =>
2 VO2{+} + SO3{2-} + 2 H3O{+} + 7 H2O = 2[VO(H2O)5]{2+} + SO4{2-}
NH3 + NO2 + H2O = (NH4)NO3 =>
6 NH3 + 8 NO2 + 5 H2O = 7(NH4)NO3
NiCl2 + Na(OH) = Ni(OH)2 + NaCl =>
NiCl2 + 2 Na(OH) = Ni(OH)2 + 2 NaCl
HCl + NaOH + CuSO4 = NaCl + H2SO4 + Cu(OH)2 =>
2 HCl + 2 NaOH + CuSO4 = 2 NaCl + H2SO4 + Cu(OH)2
BCl3(g) + H2O = B(OH)3 + HCl =>
BCl3(g) + 3 H2O = B(OH)3 + 3 HCl
Al(NO3)3 + Ba(OH)2 = Al(OH)2 + Ba(NO3)3 =>
Al(NO3)3 + Ba(OH)2 = Al(OH)2 + Ba(NO3)3
C2H6O(v) + O2(g) = CO2(g) + H2O2(v) =>
2 C2H6O(v) + 9 O2(g) = 4 CO2(g) + 6 H2O2(v)
NH3 + HNO3 = NH4 + NO3 =>
NH3 + HNO3 = NH4 + NO3
Al2S3 + CuBr2 = Al2Br2 + CuS3 =>
Al2S3 + CuBr2 = Al2Br2 + CuS3
MgCl + Na(PO4)3 = NaCl + Mg(PO4)3 =>
MgCl + Na(PO4)3 = NaCl + Mg(PO4)3
C4H9Br + NaOC2H5 = NaBr + C4H8 + H2O =>
2 C4H9Br + 2 NaOC2H5 = 2 NaBr + 3 C4H8 + 2 H2O
Cu2O2 + NH3 = H2O + N + Cu =>
3 Cu2O2 + 4 NH3 = 6 H2O + 4 N + 6 Cu
Cu + HNO3 = Cu(NO3)2 + H2O + NO2(classification) =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 H2O + 2 NO2(classification)
HSiO3 = Si2O5 + H2O =>
2 HSiO3 = Si2O5 + H2O
KCl(aq) + Na2SO4(aq) = NaCl(aq) + K2SO4(aq) =>
2 KCl(aq) + Na2SO4(aq) = 2 NaCl(aq) + K2SO4(aq)
H2CO3 + NaOH + KOH = KNaCO3 + H2O =>
H2CO3 + NaOH + KOH = KNaCO3 + 2 H2O
C12H11N + NaNO2 + HCl = (C6H5)2NON + NaCl + H2O =>
C12H11N + NaNO2 + HCl = (C6H5)2NON + NaCl + H2O
BiCl3 + H2S = Bi2S3 + HCl =>
2 BiCl3 + 3 H2S = Bi2S3 + 6 HCl
CH3C6H4SO3H + NaCl = CH3C6H4SO3Na + HCl =>
CH3C6H4SO3H + NaCl = CH3C6H4SO3Na + HCl
Ba + Al(NO3)3 = Al + Ba(NO3)2 =>
3 Ba + 2 Al(NO3)3 = 2 Al + 3 Ba(NO3)2
CdCl2 + Na2SO3 = NaCl + CdSO3 =>
CdCl2 + Na2SO3 = 2 NaCl + CdSO3
HNO3 = H(NO3) =>
HNO3 = H(NO3)
Fe(OH)3 + HCl = FeCl2 + Cl2 + H2O =>
2 Fe(OH)3 + 6 HCl = 2 FeCl2 + Cl2 + 6 H2O
NaCN + (NH4)2CO3 = Na2CO3 + NH4CN =>
2 NaCN + (NH4)2CO3 = Na2CO3 + 2 NH4CN
CO(CO3) = CO2 =>
CO(CO3) = 2 CO2
F2 + ZrCl4 = Zr + ClF2 =>
4 F2 + ZrCl4 = Zr + 4 ClF2
CaS + H3BO3 = SH3 + Ca(BO3) =>
CaS + H3BO3 = SH3 + Ca(BO3)
CO2 + H2O = O2 + C1(H2O)1 =>
CO2 + H2O = O2 + C1(H2O)1
Ba(NO3)2 + K2CrO4 = BaCrO4 + K2(NO3)2 =>
Ba(NO3)2 + K2CrO4 = BaCrO4 + K2(NO3)2
Ca(NO2)2 + H2SO4 = CaSO4 + H2(NO2)2 =>
Ca(NO2)2 + H2SO4 = CaSO4 + H2(NO2)2
HClO4 + KOH = O2 + KCl + H2O =>
HClO4 + KOH = 2 O2 + KCl + H2O
K2CrO4 + CS2 = K2S + Cr2S3 + CO + SO2 =>
10 K2CrO4 + 18 CS2 = 10 K2S + 5 Cr2S3 + 18 CO + 11 SO2
ScCl3 + H2O = Sc(OH)3 + HCl =>
ScCl3 + 3 H2O = Sc(OH)3 + 3 HCl
AlSO4 + NH4OH = AlNH4 + SO4OH =>
AlSO4 + NH4OH = AlNH4 + SO4OH
Cr2(SO4)3 + NaOH = Na2CrO4 + H2O + SO2 =>
Cr2(SO4)3 + 4 NaOH = 2 Na2CrO4 + 2 H2O + 3 SO2
KMnO4 + H2SO4 = KHSO4 + H2O + MnSO4 + O2 =>
4 KMnO4 + 8 H2SO4 = 4 KHSO4 + 6 H2O + 4 MnSO4 + 5 O2
NH3 + HBrO3 = NH4{+} + BrO3{-} =>
NH3 + HBrO3 = NH4{+} + BrO3{-}
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