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CuFe2S3 = Cu + 2 Fe + 3 S
HBr(aq) + NH3(aq) = NH4Br(aq) =>
HBr(aq) + NH3(aq) = NH4Br(aq)
Na2C2O4 + H2SO4 + KMnO4 = Na2SO4 + K2C2O4 + HMnO4 =>
Na2C2O4 + H2SO4 + 2 KMnO4 = Na2SO4 + K2C2O4 + 2 HMnO4
HOC6H4CH2OH + NaOH = NaOC6H4CH2ONa + H2O =>
HOC6H4CH2OH + 2 NaOH = NaOC6H4CH2ONa + 2 H2O
(Ca(ClO)2) + HCl = Cl2 + CaCl2 + H2O =>
(Ca(ClO)2) + 4 HCl = 2 Cl2 + CaCl2 + 2 H2O
Ca + H3PO3 = Ca(PO3)3 + H2 =>
2 Ca + 6 H3PO3 = 2 Ca(PO3)3 + 9 H2
SbH3 + HNO3 = HSbO3 + H2O + NO =>
3 SbH3 + 8 HNO3 = 3 HSbO3 + 7 H2O + 8 NO
HBr(aq) + NH3(aq) = H2 + NBr =>
HBr(aq) + NH3(aq) = 2 H2 + NBr
Al2(SO4)3 + NaOH = Al(OH)3 + Na2SO4 =>
Al2(SO4)3 + 6 NaOH = 2 Al(OH)3 + 3 Na2SO4
C5H5 + Fe = Fe(C5H5)2 =>
2 C5H5 + Fe = Fe(C5H5)2
MnCl2 + KClO + KOH = KCl + KMnO4 + H2O =>
2 MnCl2 + 5 KClO + 6 KOH = 9 KCl + 2 KMnO4 + 3 H2O
NO2 + O2 = NO3 =>
2 NO2 + O2 = 2 NO3
BrCl3 + H2O = HCl + HBrO2 =>
BrCl3 + 2 H2O = 3 HCl + HBrO2
Li3PO4 + Al2O3 = AlPO4 + Li2O =>
2 Li3PO4 + Al2O3 = 2 AlPO4 + 3 Li2O
HBr(aq) + NH3(aq) = NH4Br(aq) =>
HBr(aq) + NH3(aq) = NH4Br(aq)
LiBr + HCl = LiCl + HBr =>
LiBr + HCl = LiCl + HBr
F2O7 + HCl = FCl7 + H2O =>
F2O7 + 14 HCl = 2 FCl7 + 7 H2O
NiCl2 + Na3PO4 = NaCl2 + Ni3PO4 =>
3 NiCl2 + Na3PO4 = 3 NaCl2 + Ni3PO4
NaCH2OH + H2SO4 = Na2SO4 + C2H8O2 =>
2 NaCH2OH + H2SO4 = Na2SO4 + C2H8O2
VOSO4 + Na2CO3 + C5H8O2 = VO(C5H8O2)2 + Na2SO4 + H2O + CO2 =>
12 VOSO4 + 12 Na2CO3 + 25 C5H8O2 = 12 VO(C5H8O2)2 + 12 Na2SO4 + 4 H2O + 17 CO2
CH3OOH + H2O = CH3OO + H3O =>
CH3OOH + H2O = CH3OO + H3O
HNO3 + Ni(OH)2 = (NiOH)NO3 + H2O =>
HNO3 + Ni(OH)2 = (NiOH)NO3 + H2O
P4O10 + H2O2 + H2O = H3PO5 =>
P4O10 + 4 H2O2 + 2 H2O = 4 H3PO5
CO2 + H2O = H2CO3 = HCO3{-} + H{+} = Co32{-} = H{+} =>
CO2 + H2O = H2CO3
PtNO3 = Pt + NO3 =>
PtNO3 = Pt + NO3
H2SO4 + C3H7OH = CH2SO3 + H2O =>
3 H2SO4 + C3H7OH = 3 CH2SO3 + 4 H2O
KOH + S + C3N3H3O3 = H2O + KSCN + SO2 =>
6 KOH + 9 S + 2 C3N3H3O3 = 6 H2O + 6 KSCN + 3 SO2
I2 + NH4OH = H2O + NH4I + NI3 =>
3 I2 + 4 NH4OH = 4 H2O + 3 NH4I + NI3
LiOH + PbOH3 = H2O + LiPb =>
LiOH + PbOH3 = 2 H2O + LiPb
Hg2CrO4 + OH = Hg2O + CrO4 + H2O =>
Hg2CrO4 + 2 OH = Hg2O + CrO4 + H2O
Al(s) + CaS(aq) = Al2S3 + Ca =>
2 Al(s) + 3 CaS(aq) = Al2S3 + 3 Ca
CH6 + KMnO4 + H2SO4 = CH3CHO + MnSO4 + K2SO4 + H2O =>
2 CH6 + 2 KMnO4 + 3 H2SO4 = CH3CHO + 2 MnSO4 + K2SO4 + 7 H2O
LiOH + H2 = LiH + H2O =>
LiOH + H2 = LiH + H2O
ZnBr2 + Na2CO3 = Zn(CO3) + NaBr =>
ZnBr2 + Na2CO3 = Zn(CO3) + 2 NaBr
Pb(H2O)2(OH)2 + NaOH = H2O + Pb(NaOH)2(OH)2 =>
Pb(H2O)2(OH)2 + 2 NaOH = 2 H2O + Pb(NaOH)2(OH)2
CuOH2SO3 = CuSO4H2 =>
CuOH2SO3 = CuSO4H2
Rb2S + Ca(NO3)2 = CaS + RbNO3 =>
Rb2S + Ca(NO3)2 = CaS + 2 RbNO3
Cr3SO4 + K2CO3 = Cr3CO3 + K2SO4 =>
Cr3SO4 + K2CO3 = Cr3CO3 + K2SO4
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
Zn(NO3)2 = ZnO + NO2 + O2 =>
2 Zn(NO3)2 = 2 ZnO + 4 NO2 + O2
CH3CH2OH + K2Cr2O7 + H2SO4 = CH3COOH + Cr2(SO4)3 + K2SO4 + H2O =>
3 CH3CH2OH + 2 K2Cr2O7 + 8 H2SO4 = 3 CH3COOH + 2 Cr2(SO4)3 + 2 K2SO4 + 11 H2O
K2CO3 + Cl2 + H2O = CO2 + KCl + HClO =>
K2CO3 + 2 Cl2 + H2O = CO2 + 2 KCl + 2 HClO
MgCl2 + Pb(NO3)3 = PbCl3 + Mg(NO3)2 =>
3 MgCl2 + 2 Pb(NO3)3 = 2 PbCl3 + 3 Mg(NO3)2
MnO + HCl = Mn2Cl + Cl2 + H2O =>
4 MnO + 8 HCl = 2 Mn2Cl + 3 Cl2 + 4 H2O
Al(s) + I2 = Al2I6(s) =>
2 Al(s) + 3 I2 = Al2I6(s)
HN4 + NO3 = N2 + H2O =>
12 HN4 + 2 NO3 = 25 N2 + 6 H2O
V2O5 + H2 = V2O + H2O =>
V2O5 + 4 H2 = V2O + 4 H2O
Mg3N2 + water = Mg(OH)2 + ammonia =>
Mg3N2 + 6 H2O = 3 Mg(OH)2 + 2 NH3
NiCl2 + Na3PO4 = NaCl2 + Ni3PO4 =>
3 NiCl2 + Na3PO4 = 3 NaCl2 + Ni3PO4
NaClO3 = NaCl + O2 =>
2 NaClO3 = 2 NaCl + 3 O2
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