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Fe(OH)3 + 3 HCe = FeCe3 + 3 H2O
K + MgBr2 = KBr + Mg =>
2 K + MgBr2 = 2 KBr + Mg
NiSO4 + Zn = Ni + SO4Zn =>
NiSO4 + Zn = Ni + SO4Zn
AuHCO3 + Pb(HSO3)4 = AuHSO3 + Pb(HCO3)4 =>
4 AuHCO3 + Pb(HSO3)4 = 4 AuHSO3 + Pb(HCO3)4
HC2H3O2 + HS{-} = C2H3O2{-} + H2S =>
HC2H3O2 + HS{-} = C2H3O2{-} + H2S
MnCl2 + NaOH + Br2 = MnO4 + NaCl + NaBr + H2O =>
MnCl2 + 8 NaOH + 3 Br2 = MnO4 + 2 NaCl + 6 NaBr + 4 H2O
LiBr + HOH = HBr + LiOH =>
LiBr + HOH = HBr + LiOH
C + O + S = COS =>
C + O + S = COS
Ca(OH)2 + HNO3 + HCl = CaClNO3 + H2O =>
Ca(OH)2 + HNO3 + HCl = CaClNO3 + 2 H2O
Sc(NO3)3 + Zn = Zn(NO3)2 + Sc =>
2 Sc(NO3)3 + 3 Zn = 3 Zn(NO3)2 + 2 Sc
Li2SO4 + H2 = Li2S + H2O =>
Li2SO4 + 4 H2 = Li2S + 4 H2O
KMnO4 + H2 = KMn + H2O =>
KMnO4 + 4 H2 = KMn + 4 H2O
Li3PO4 + Fe(CH3COO)2 = Li(CH3COO) + Fe3(PO4)2 =>
2 Li3PO4 + 3 Fe(CH3COO)2 = 6 Li(CH3COO) + Fe3(PO4)2
Na2S2O3(aq) + HCl(aq) = NaCl(aq) + S(s) + H2O(l) + SO2(g) =>
Na2S2O3(aq) + 2 HCl(aq) = 2 NaCl(aq) + S(s) + H2O(l) + SO2(g)
Na4Sn(OH)6 + O2 + H2O = Na2Sn(OH)6 + NaOH =>
2 Na4Sn(OH)6 + O2 + 2 H2O = 2 Na2Sn(OH)6 + 4 NaOH
C5H10O2(l) + O2(g) = CO2(g) + H2O(g) =>
2 C5H10O2(l) + 13 O2(g) = 10 CO2(g) + 10 H2O(g)
CH3(CH2)2CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)2CH3 + 13 O2 = 8 CO2 + 10 H2O
Na2S2O3 + Cl2 + H2O = Na2SO4 + HCl + H2SO4 =>
Na2S2O3 + 4 Cl2 + 5 H2O = Na2SO4 + 8 HCl + H2SO4
*4Cr + *3O2 = *2Cr2O3 =>
*4Cr + *3O2 = *2Cr2O3
Li + NHO3 = LiNO3 + H2 =>
2 Li + 2 NHO3 = 2 LiNO3 + H2
KMnO4 + NaS2O3 + HCl = KCl + MnCl2 + NaCl + SO2 + H2O =>
3 KMnO4 + 5 NaS2O3 + 14 HCl = 3 KCl + 3 MnCl2 + 5 NaCl + 10 SO2 + 7 H2O
SnF4 + Br2 = SnBr4 + F2 =>
SnF4 + 2 Br2 = SnBr4 + 2 F2
NH4SCN + CoCl2 = (NH4)2(Co(SCN)4) + NH4Cl =>
4 NH4SCN + CoCl2 = (NH4)2(Co(SCN)4) + 2 NH4Cl
CaCO3 + H3PO = Ca3(PO4)2 + H2CO =>
3 CaCO3 + 2 H3PO = Ca3(PO4)2 + 3 H2CO
FeCl2 + KOH = KCl + Fe(OH)2 =>
FeCl2 + 2 KOH = 2 KCl + Fe(OH)2
PbCl2 + K2CrO4 = PbCr + KCl + O2 =>
PbCl2 + K2CrO4 = PbCr + 2 KCl + 2 O2
AlCl3 + (NH4)2Se = Al2Se3 + NH4Cl =>
2 AlCl3 + 3(NH4)2Se = Al2Se3 + 6 NH4Cl
K2Cr2O7 + ZnS = K2O + ZnSO4 + Cr2O3 =>
4 K2Cr2O7 + 3 ZnS = 4 K2O + 3 ZnSO4 + 4 Cr2O3
H2O + C3H6O + CaCl2O2 = CHCl3 + CH6 + Ca3O8 =>
H2O + C3H6O + 3 CaCl2O2 = 2 CHCl3 + CH6 + Ca3O8
C4H9OH + CuO = C4H8OH + H2O + Cu =>
2 C4H9OH + CuO = 2 C4H8OH + H2O + Cu
Al(ClO4)3 + Al(OH)3 = AlOH(ClO4)2 =>
2 Al(ClO4)3 + Al(OH)3 = 3 AlOH(ClO4)2
Ni + HCl = H2 + NiCl2 =>
Ni + 2 HCl = H2 + NiCl2
CuO + HCl = CuCl2 + H2O =>
CuO + 2 HCl = CuCl2 + H2O
CaI2 + H2SO4 = CaSO4 + I2 + H2S + H2O =>
4 CaI2 + 5 H2SO4 = 4 CaSO4 + 4 I2 + H2S + 4 H2O
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
zinc + AlBr = zincbromide + Al =>
Zn + 2 AlBr = ZnBr2 + 2 Al
CuSO4 + NaCl + H2O = CuCl2H + Na2SO4 + OH =>
CuSO4 + 2 NaCl + H2O = CuCl2H + Na2SO4 + OH
H3PO4 + Na2CO3 = NaH2PO4 + CO2 + H2O =>
2 H3PO4 + Na2CO3 = 2 NaH2PO4 + CO2 + H2O
Li + H2SO4 = Li2SO4 + H2S + H2O =>
8 Li + 5 H2SO4 = 4 Li2SO4 + H2S + 4 H2O
Cr2O72{-} + Br{-} + H{+} = Cr{3+} + Br2 + H2O =>
2 Cr2O72{-} + 274 Br{-} + 288 H{+} = 4 Cr{3+} + 137 Br2 + 144 H2O
MnO2 + H2O + e = Mn{2+} + OH{-} =>
MnO2 + 2 H2O + 2e = Mn{2+} + 4 OH{-}
Bi + H2SO4 = Bi(SO4)3 + SO2 + H2O =>
Bi + 6 H2SO4 = Bi(SO4)3 + 3 SO2 + 6 H2O
K + MgBr2 = KBr + Mg =>
2 K + MgBr2 = 2 KBr + Mg
FeS + HNO3 = Fe(NO3)3 + S + NO2 + H2O =>
FeS + 6 HNO3 = Fe(NO3)3 + S + 3 NO2 + 3 H2O
Fe(Cl)2 + KOH = KCl + Fe(OH)2 =>
Fe(Cl)2 + 2 KOH = 2 KCl + Fe(OH)2
ZnSO4 + Na2SO3 = ZnSO3 + Na2SO4 =>
ZnSO4 + Na2SO3 = ZnSO3 + Na2SO4
HClO4(aq) + NH3(aq) = NH4 + ClO4 =>
HClO4(aq) + NH3(aq) = NH4 + ClO4
Fe(OH)3 + HNO3 = Fe(NO3)3 + H2O =>
Fe(OH)3 + 3 HNO3 = Fe(NO3)3 + 3 H2O
HNO3 + HCl + Au = AuCl3 + H2O + NO =>
HNO3 + 3 HCl + Au = AuCl3 + 2 H2O + NO
MgSO4 + H2SO4 = MgH2 + SO4SO4 =>
MgSO4 + H2SO4 = MgH2 + SO4SO4
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