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Fe + Cu(SO4)2 = Cu + Fe(SO4)2
Mg3N2 + H2O = NH3 + Mg(OH)2 =>
Mg3N2 + 6 H2O = 2 NH3 + 3 Mg(OH)2
HCOOH + CuOH = HCOOCu + H2O =>
HCOOH + CuOH = HCOOCu + H2O
FeCl3 + I2 = ICl + Fe =>
2 FeCl3 + 3 I2 = 6 ICl + 2 Fe
Zn(C2H3O2)2(aq) + Al(s) = Al(C2H3O2)3(aq) + Zn(s) =>
3 Zn(C2H3O2)2(aq) + 2 Al(s) = 2 Al(C2H3O2)3(aq) + 3 Zn(s)
SH2 + NO3H = SO4H2 + NO2 + H2O =>
SH2 + 8 NO3H = SO4H2 + 8 NO2 + 4 H2O
KOH + COCl2 + KClO2 = CO2O3 + KCl + H2O =>
4 KOH + 2 COCl2 + 3 KClO2 = 2 CO2O3 + 7 KCl + 2 H2O
P2O5 + H3SbO4 = P3(SbO4)5 + H2O =>
3 P2O5 + 10 H3SbO4 = 2 P3(SbO4)5 + 15 H2O
ZnO + CuSO3 = ZnSO4 + Cu =>
ZnO + CuSO3 = ZnSO4 + Cu
HCl + St = H2 + StCl =>
2 HCl + 2 St = H2 + 2 StCl
Cu(CO3) = CuO + CO2 =>
Cu(CO3) = CuO + CO2
Sn{2+} + BrO3{-} + HCl = SnCl6{2+} + Br{-} + H2O =>
Sn{2+} + BrO3{-} + 6 HCl = SnCl6{2+} + Br{-} + 3 H2O
KMnO4 + CH2OHCH2OH + H2SO4 = MnSO4 + K2SO4 + CH2COOHCH2COOH + H2O =>
6 KMnO4 + 10 CH2OHCH2OH + 9 H2SO4 = 6 MnSO4 + 3 K2SO4 + 5 CH2COOHCH2COOH + 24 H2O
PbCrO4 + HCl + FeSO4 = PbCl2 + Cr2(SO4)3 + FeCl3 + H2O + Fe2(SO4)3 =>
2 PbCrO4 + 16 HCl + 6 FeSO4 = 2 PbCl2 + Cr2(SO4)3 + 4 FeCl3 + 8 H2O + Fe2(SO4)3
C3H7OH + [Cr2O7]2{-} + H{+} = Cr{3+} + CH3COCH3 + H2O =>
15 C3H7OH + 2[Cr2O7]2{-} + 26 H{+} = 8 Cr{3+} + 15 CH3COCH3 + 28 H2O
PbO + HCl2 = PbCl2 + O2 + H2O =>
4 PbO + 4 HCl2 = 4 PbCl2 + O2 + 2 H2O
CuS + CuSO4 = CuS(CuSO4) =>
CuS + CuSO4 = CuS(CuSO4)
FeOCr2O3 + K2CO3 + O3 = K2CrO4 + CO2 + Fe2O3 =>
6 FeOCr2O3 + 12 K2CO3 + 7 O3 = 12 K2CrO4 + 12 CO2 + 3 Fe2O3
CuS + KNO3 = Cu(NO3)2 + K2S =>
CuS + 2 KNO3 = Cu(NO3)2 + K2S
Al + Hg(CH3COO)3 = Al(CH3COO)3 + Hg =>
Al + Hg(CH3COO)3 = Al(CH3COO)3 + Hg
Ca(OH)2 + Fe2O3 + H2O = Ca3[Fe(OH)6]2 =>
3 Ca(OH)2 + Fe2O3 + 3 H2O = Ca3[Fe(OH)6]2
Fe2 + Cl1 = FeCl2 =>
Fe2 + 4 Cl1 = 2 FeCl2
Cu10Fe2As4S13 + S2O5{-2} + H2O = Cu{+2} + Fe{+2} + H2AsO3{-} + HS{-} + SO4{-2} =>
2 Cu10Fe2As4S13 + 11 S2O5{-2} + 25 H2O = 20 Cu{+2} + 4 Fe{+2} + 8 H2AsO3{-} + 34 HS{-} + 14 SO4{-2}
KHSO4 + K2O = K2SO4 + H2O =>
2 KHSO4 + K2O = 2 K2SO4 + H2O
Al + Na2SO3 + H2O = Al2(S2O4)3 + NaOH =>
2 Al + 6 Na2SO3 + 6 H2O = Al2(S2O4)3 + 12 NaOH
Na2CO3(aq) + Na3PO4(aq) = Na3CO3(s) + Na2PO4(aq) =>
Na2CO3(aq) + Na3PO4(aq) = Na3CO3(s) + Na2PO4(aq)
HSO3{-} = H + SO3{-}2 =>
HSO3{-} = H + SO3{-}2
CuS + CuSO4 = CuS(CuSO4) =>
CuS + CuSO4 = CuS(CuSO4)
Na + HSO = NaSO + H =>
Na + HSO = NaSO + H
SrI2 + Li = Sr + LiI =>
SrI2 + 2 Li = Sr + 2 LiI
CuSO4 + CuS = Cu + SO =>
CuSO4 + 3 CuS = 4 Cu + 4 SO
Mg(CH3COO)2(aq) + AgNO3(aq) = Mg(NO3)2(aq) + AgCH3COO(s) =>
Mg(CH3COO)2(aq) + 2 AgNO3(aq) = Mg(NO3)2(aq) + 2 AgCH3COO(s)
Ca3N2 + H2O = Ca(OH)2 + NH3 =>
Ca3N2 + 6 H2O = 3 Ca(OH)2 + 2 NH3
Ce(IO3)4 + H2C2O4 = Ce2(C2O4)3 + I2 + CO2 + H2O =>
2 Ce(IO3)4 + 24 H2C2O4 = Ce2(C2O4)3 + 4 I2 + 42 CO2 + 24 H2O
Ti2O3 + H2O = Ti + (OH) =>
Ti2O3 + 3 H2O = 2 Ti + 6(OH)
Al2O3 + Mg = Al2 + MgO3 =>
Al2O3 + Mg = Al2 + MgO3
Sb7S3 + O2 = Sb4O5 + SO2 =>
8 Sb7S3 + 59 O2 = 14 Sb4O5 + 24 SO2
NO2 + H2 = NH3O2 =>
2 NO2 + 3 H2 = 2 NH3O2
BaBr2(aq) + Na2SO4(aq) = Ba2SO4(aq) + NaBr2(aq) =>
2 BaBr2(aq) + Na2SO4(aq) = Ba2SO4(aq) + 2 NaBr2(aq)
HCl + Na2SO3 = H2SO3 + Cl + Na =>
2 HCl + Na2SO3 = H2SO3 + 2 Cl + 2 Na
Al + Cu3{+} = Al3{+} + Cu =>
3 Al + Cu3{+} = Al3{+} + 3 Cu
V3P5 + Au3N4 = V3N5 + Au3 + P4 =>
4 V3P5 + 5 Au3N4 = 4 V3N5 + 5 Au3 + 5 P4
Y2O3 + NH3 = Y + N2 + H2O =>
Y2O3 + 2 NH3 = 2 Y + N2 + 3 H2O
NH4 + NaCl = NH4NaCl =>
NH4 + NaCl = NH4NaCl
H2O + H2PO2{-} + MnO4{-} = OH{-} + Mn{2+} + H2PO4{-} =>
6 H2O + 5 H2PO2{-} + 4 MnO4{-} = 12 OH{-} + 4 Mn{2+} + 5 H2PO4{-}
Na2S + MgBr2 = Na2Br2 + MgS =>
Na2S + MgBr2 = Na2Br2 + MgS
Na2O2 + H2O1 = Na1O1H1 + O2 =>
2 Na2O2 + 2 H2O1 = 4 Na1O1H1 + O2
SO2 + OCl{-} + OH{-} = SO4{-2} + Cl{-} + H2O =>
SO2 + OCl{-} + 2 OH{-} = SO4{-2} + Cl{-} + H2O
Ag + S = Ag2S =>
2 Ag + S = Ag2S
PbSO4 + Na3PO4 = Pb3(PO4)2 + Na2SO4 =>
3 PbSO4 + 2 Na3PO4 = Pb3(PO4)2 + 3 Na2SO4
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