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2 VF5 + 10 HI = V2I10 + 10 HF
hydrochloricacid + zinc = Zincchloride + hydrogen =>
2 HCl + Zn = ZnCl2 + H2
Li20 + HClO4 = Li2O + HCl =>
2 Li20 + 5 HClO4 = 20 Li2O + 5 HCl
TiO2 + Na2CO3 = Na2Ti6O13 + CO2 =>
6 TiO2 + Na2CO3 = Na2Ti6O13 + CO2
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
Pb(NO3)2 + KI = PbI2 + K(NO3) =>
Pb(NO3)2 + 2 KI = PbI2 + 2 K(NO3)
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
HClO3 + Ba(OH)2 = Ba(ClO3)2 + H2O =>
2 HClO3 + Ba(OH)2 = Ba(ClO3)2 + 2 H2O
N2H4 + O2 = N2O + H2O =>
2 N2H4 + 3 O2 = 2 N2O + 4 H2O
ZnCl2 + H2S = HCl + ZnS =>
ZnCl2 + H2S = 2 HCl + ZnS
KI + Pb2NO3 = KNO3 + Pb2I =>
KI + Pb2NO3 = KNO3 + Pb2I
CrBr2(aq) + Na2CO3(aq) = CrCO3(s) + NaBr(aq) =>
CrBr2(aq) + Na2CO3(aq) = CrCO3(s) + 2 NaBr(aq)
Fe2O143 + CO = Fe + CO77 =>
76 Fe2O143 + 143 CO = 152 Fe + 143 CO77
NaI + Pb(SO4)2 = PbI4 + Na2SO4 =>
4 NaI + Pb(SO4)2 = PbI4 + 2 Na2SO4
FeCl + NaO = FeO + NaCl =>
FeCl + NaO = FeO + NaCl
H2O + C6H8O6 = H3O{+} + C6H7O6{-} =>
H2O + C6H8O6 = H3O{+} + C6H7O6{-}
C9H20 + O2 = CO2 + H2O =>
C9H20 + 14 O2 = 9 CO2 + 10 H2O
Li2HCO3 = Li + CO3 + CO2 + H2O =>
2 Li2HCO3 = 4 Li + CO3 + CO2 + H2O
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
MgOH2 + HCl = MgCl2 + H2O + H2 =>
MgOH2 + 2 HCl = MgCl2 + H2O + H2
C6H14O9 + O2 = CO2 + H2O =>
C6H14O9 + 5 O2 = 6 CO2 + 7 H2O
(NH4)2Cr2O7 + Pb(ClO4)4 = Pb(Cr2O7)2 + NH4ClO4 =>
2(NH4)2Cr2O7 + Pb(ClO4)4 = Pb(Cr2O7)2 + 4 NH4ClO4
Ag + CuSO4 = Ag2SO4 + Cu =>
2 Ag + CuSO4 = Ag2SO4 + Cu
Sr(OH)2 + NH4SCN*8H2O = Sr(SCN)2 + NH3 + H2O =>
Sr(OH)2 + 2 NH4SCN*8H2O = Sr(SCN)2 + 2 NH3 + 18 H2O
Zn + H3C6H5O7 = Zn3(C6H5O7)2 + H2 =>
3 Zn + 2 H3C6H5O7 = Zn3(C6H5O7)2 + 3 H2
CuCl + K2S = Cu2S + KCl =>
2 CuCl + K2S = Cu2S + 2 KCl
Zn + NO3{-} + H{+} = Zn{2+} + NH2OH + H2O =>
3 Zn + NO3{-} + 7 H{+} = 3 Zn{2+} + NH2OH + 2 H2O
In + CaAt2 = InAt3 + Ca =>
2 In + 3 CaAt2 = 2 InAt3 + 3 Ca
[Co(H20)6] + NH3 + H2O2 = [Co(NH3)5(H2O)] + H2O =>
[Co(H20)6] + 5 NH3 + 60 H2O2 = [Co(NH3)5(H2O)] + 119 H2O
Br2(g) + H2O(l) + SO2(g) = HBr(aq) + H2SO4(ag) =>
Br2(g) + 2 H2O(l) + SO2(g) = 2 HBr(aq) + H2SO4(ag)
P + NaOH + H2O = PH3 + Na2HPO3 =>
2 P + 2 NaOH + H2O = PH3 + Na2HPO3
FeS + HNO3 + H2O = Fe(NO3)3 + H2SO4 + NH4NO3 =>
8 FeS + 42 HNO3 + 5 H2O = 8 Fe(NO3)3 + 8 H2SO4 + 9 NH4NO3
MnSO4 + H2SO4 + Na2SO4 + H3BiO4 = NaMnO4 + Bi2(SO4)3 + H2O =>
4 MnSO4 + 9 H2SO4 + 2 Na2SO4 + 10 H3BiO4 = 4 NaMnO4 + 5 Bi2(SO4)3 + 24 H2O
NH4Cl + Cu(OH)2 = NH4OH + CuCl2 =>
2 NH4Cl + Cu(OH)2 = 2 NH4OH + CuCl2
HCOOCH3 + O2 = CO + H2O =>
HCOOCH3 + O2 = 2 CO + 2 H2O
HCN + H2O = HCOONH4 =>
HCN + 2 H2O = HCOONH4
FeCl3 + KOH3 = KCl + Fe(OH3)3 =>
FeCl3 + 3 KOH3 = 3 KCl + Fe(OH3)3
CrCl3*6H2O + NaOH = Cr2O3 + NaCl + H2O =>
2 CrCl3*6H2O + 6 NaOH = Cr2O3 + 6 NaCl + 15 H2O
Cu(s) + Pb(CH3COOH)(aq) = Cu(CH3COOH)(aq) + Pb(s) =>
Cu(s) + Pb(CH3COOH)(aq) = Cu(CH3COOH)(aq) + Pb(s)
Cl(g) + NaI(s) = NaCl(s) + I2(g) =>
2 Cl(g) + 2 NaI(s) = 2 NaCl(s) + I2(g)
LiNO3 + Al + LiOH + H2O = Li[Al(OH)4] + NH3 =>
3 LiNO3 + 8 Al + 5 LiOH + 18 H2O = 8 Li[Al(OH)4] + 3 NH3
KNO3 + HBr + Cu = NO2 + CuBr2 + H2O + K =>
KNO3 + 2 HBr + Cu = NO2 + CuBr2 + H2O + K
O6 = O1 =>
O6 = 6 O1
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
CaO + Fe2O3 = CaOFe2O3 =>
CaO + Fe2O3 = CaOFe2O3
NH3 + HBr = H3Br + HN =>
NH3 + HBr = H3Br + HN
CaOH + S(OH2) = Ca(OH2) + SOH =>
CaOH + S(OH2) = Ca(OH2) + SOH
Ca = Ca2 =>
2 Ca = Ca2
ClO{-} + I{-} + H{+} = Cl{-} + I{2} + H2O =>
3 ClO{-} + 2 I{-} + 6 H{+} = 3 Cl{-} + 2 I{2} + 3 H2O
Fr + Cl2 = FrCl =>
2 Fr + Cl2 = 2 FrCl
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