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8 Fe2S3 = 16 Fe + 3 S8
Fe2S3 = Fe + S =>
Fe2S3 = 2 Fe + 3 S
N2O4 + N2CH6 = H2O + N2 + CO2 =>
5 N2O4 + 4 N2CH6 = 12 H2O + 9 N2 + 4 CO2
CrI3 + NaOH + Cl2 = Na2CrO4 + NaIO3 + NaCl + H2O =>
2 CrI3 + 52 NaOH + 21 Cl2 = 2 Na2CrO4 + 6 NaIO3 + 42 NaCl + 26 H2O
CaBr2 + Cl = CaCl2 + Br2 =>
CaBr2 + 2 Cl = CaCl2 + Br2
K2S + HOH = KOH + H2S =>
K2S + 2 HOH = 2 KOH + H2S
Pb2 + I2 = PbI =>
Pb2 + I2 = 2 PbI
H3SbO4 + HF = SbF5 + H2O =>
H3SbO4 + 5 HF = SbF5 + 4 H2O
N2H4 + HCl = N2H4HCl =>
N2H4 + HCl = N2H4HCl
K2CO3 + NaCl = NaCO3 + K2Cl =>
K2CO3 + NaCl = NaCO3 + K2Cl
BaCl2ZnS = BaSZnCl2 =>
BaCl2ZnS = BaSZnCl2
(C12H22O11) + O2 = CO2 + H2O =>
(C12H22O11) + 12 O2 = 12 CO2 + 11 H2O
CoOHCl + NH4OH = [Co(NH3)6](OH)2 + H2O + NH4Cl =>
CoOHCl + 7 NH4OH = [Co(NH3)6](OH)2 + 6 H2O + NH4Cl
B2S3(S) + H2O = H2BO3 + H2S =>
B2S3(S) + 6 H2O = 2 H2BO3 + 4 H2S
N2H4 + HCl = N2H4HCl =>
N2H4 + HCl = N2H4HCl
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Ba(NO3)2 + KNO3 = BaNO3 + K(NO3)2 =>
Ba(NO3)2 + KNO3 = BaNO3 + K(NO3)2
Fe2S3 = Fe{+3} + S{-2} =>
Fe2S3 = 2 Fe{+3} + 3 S{-2}
K2CO3 + NaCl = NaCO3 + K2Cl =>
K2CO3 + NaCl = NaCO3 + K2Cl
KCr2O7 + H2SO4 + Na2SO3 = CrSO3 + KSO4 + Na2SO4 + H2O =>
KCr2O7 + 3 H2SO4 + 6 Na2SO3 = 2 CrSO3 + KSO4 + 6 Na2SO4 + 3 H2O
Ca2{+} + O2{-} = CaO =>
Ca2{+} + O2{-} = 2 CaO
IF5 + Fe = FeF3 + IF3 =>
3 IF5 + 2 Fe = 2 FeF3 + 3 IF3
Na2CO3 + HClO4 = NaClO4 + H2O + CO2 =>
Na2CO3 + 2 HClO4 = 2 NaClO4 + H2O + CO2
Cr(OH)3 + IO2{-} + OH{-} = CrO4{-2} + I{-} + H2O =>
4 Cr(OH)3 + 3 IO2{-} + 8 OH{-} = 4 CrO4{-2} + 3 I{-} + 10 H2O
TiO2 + H2O = Ti(OH)2 + O2 =>
2 TiO2 + 2 H2O = 2 Ti(OH)2 + O2
NH{3} + {2} = N{2} + H{2}0 =>
2 NH{3} + {2} = 2 N{2} + 2 H{2}0
C6H12O6(ac) = C2H5OH(ac) + CO2 =>
C6H12O6(ac) = 2 C2H5OH(ac) + 2 CO2
Ca(SO4) + AlCl3 = CaCl2 + Al2(SO4)3 =>
3 Ca(SO4) + 2 AlCl3 = 3 CaCl2 + Al2(SO4)3
Ba(NO3)2 + Na2S2O3 = Ba2(S2O3)2 + NaNO3 =>
2 Ba(NO3)2 + 2 Na2S2O3 = Ba2(S2O3)2 + 4 NaNO3
BaSO4 + H2O + KCl + AlCl3 = [KAl(SO4)2*12H2O] + BaCl2 =>
2 BaSO4 + 12 H2O + KCl + AlCl3 = [KAl(SO4)2*12H2O] + 2 BaCl2
BF = B + F =>
BF = B + F
N2 + H = HN3 =>
3 N2 + 2 H = 2 HN3
Zn + KNO3 + H2SO4 = ZnSO4 + (NH4)SO4 + K + H2O =>
4 Zn + KNO3 + 5 H2SO4 = 4 ZnSO4 + (NH4)SO4 + K + 3 H2O
H4P2O7 + H2O2 = H3PO5 + H3PO4 =>
H4P2O7 + H2O2 = H3PO5 + H3PO4
Ca(OH)2 + Na2Po4 = CaPo4 + NaOH =>
Ca(OH)2 + Na2Po4 = CaPo4 + 2 NaOH
Zn(HCO3)2 + NaOH = ZnCO3 + Na2CO3 + H2O =>
Zn(HCO3)2 + 2 NaOH = ZnCO3 + Na2CO3 + 2 H2O
Ca(ClO3)2 + Sr(CN)2 = C2CaN2 + Sr(ClO3)2 =>
Ca(ClO3)2 + Sr(CN)2 = C2CaN2 + Sr(ClO3)2
NaHCO3 = Na + O2 + CO2 + H2O =>
4 NaHCO3 = 4 Na + O2 + 4 CO2 + 2 H2O
ZnC2H3O2 + HCl = ZnCl + HC2H3O2 =>
ZnC2H3O2 + HCl = ZnCl + HC2H3O2
MgCl2 + CuOH = Mg(OH)2 + CuCl =>
MgCl2 + 2 CuOH = Mg(OH)2 + 2 CuCl
KH + H2O = H2 + K{+} + OH{-} =>
KH + H2O = H2 + K{+} + OH{-}
Ba(s) + O2(g) = BaO(aq) =>
2 Ba(s) + O2(g) = 2 BaO(aq)
SnCl4 + Cr(NO3)3 = Sn(NO3)4 + CrCl3 =>
3 SnCl4 + 4 Cr(NO3)3 = 3 Sn(NO3)4 + 4 CrCl3
KBr + H2O + Cl2 = KCl + HBrO3 + HCl =>
KBr + 3 H2O + 3 Cl2 = KCl + HBrO3 + 5 HCl
Bi(OH)3 + H2SO4 = H2(OH)3 + BiSO4 =>
Bi(OH)3 + H2SO4 = H2(OH)3 + BiSO4
H2NO3 = NO2 + H2O =>
H2NO3 = NO2 + H2O
Al(s) + HCl(ag) = AlCl3(ag) + H2(g) =>
2 Al(s) + 6 HCl(ag) = 2 AlCl3(ag) + 3 H2(g)
Cl2(g) + CaBr(aq) = Br2(l) + CaCl(aq) =>
Cl2(g) + 2 CaBr(aq) = Br2(l) + 2 CaCl(aq)
C10H24O2 + O2 = CO2 + H2O =>
C10H24O2 + 15 O2 = 10 CO2 + 12 H2O
KClO3(S) = KCl(S)1 + O2(g) =>
2 KClO3(S) = 2 KCl(S)1 + 3 O2(g)
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