| Equations balanced on the previous day | Equations balanced on the next day |
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C2H4 + 3 O2 = 2 CO2 + 2 H2O
PbS + HCl = H2[PbCl4] + H2S =>
PbS + 4 HCl = H2[PbCl4] + H2S
H2SO4 + Fe = Fe(SO4)3 + SO2 + H2O =>
6 H2SO4 + Fe = Fe(SO4)3 + 3 SO2 + 6 H2O
Mg + HCl = H2 + MgCl2 =>
Mg + 2 HCl = H2 + MgCl2
PbS + HCl + HNO3 = H2[PbCl4] + H2SO4 + NO2 + H2O =>
PbS + 4 HCl + 8 HNO3 = H2[PbCl4] + H2SO4 + 8 NO2 + 4 H2O
H2SO4 + Fe = Fe2(SO4)3 + SO2 + H2O =>
6 H2SO4 + 2 Fe = Fe2(SO4)3 + 3 SO2 + 6 H2O
HNO3 + Fe = Fe(NO3)3 + NO2 + H2O =>
6 HNO3 + Fe = Fe(NO3)3 + 3 NO2 + 3 H2O
Sb2S3 + HCl + HNO3 = H3[SbCl6] + H2SO4 + NO2 + H2O =>
Sb2S3 + 12 HCl + 24 HNO3 = 2 H3[SbCl6] + 3 H2SO4 + 24 NO2 + 12 H2O
HNO3 + Fe = Fe(NO3)3 + NO + H2O =>
4 HNO3 + Fe = Fe(NO3)3 + NO + 2 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
HNO3 + Fe = Fe(NO3)3 + NO2 + H2O =>
6 HNO3 + Fe = Fe(NO3)3 + 3 NO2 + 3 H2O
HCl + Zn2 = Cl2Zn + H2 =>
4 HCl + Zn2 = 2 Cl2Zn + 2 H2
Zn + HCl = Zn2Cl + H2 =>
4 Zn + 2 HCl = 2 Zn2Cl + H2
FeSO4 + NaOH = Fe(OH)2 + Na2SO4 =>
FeSO4 + 2 NaOH = Fe(OH)2 + Na2SO4
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
I2 + Cl2 + H2O = HCl + HIO3 =>
I2 + 5 Cl2 + 6 H2O = 10 HCl + 2 HIO3
AgF + KCl = AgCl + KF =>
AgF + KCl = AgCl + KF
NaI + Pb(NO3)2 = Na(NO3)2 + PbI =>
NaI + Pb(NO3)2 = Na(NO3)2 + PbI
Ag24F + KCl24 = AgCl + KF =>
Ag24F + KCl24 = 24 AgCl + KF
Ni + O2 = NiO3 =>
2 Ni + 3 O2 = 2 NiO3
(NH4)2Cr2O7 = Cr2O3 + N2 + H2O =>
(NH4)2Cr2O7 = Cr2O3 + N2 + 4 H2O
Na2CO3 + Mg(NO3)2 = MgCO3 + Na(NO3) =>
Na2CO3 + Mg(NO3)2 = MgCO3 + 2 Na(NO3)
KMnO4 + H2SO4 + KNO2 = NO2 + K2SO4 + MnSO4 + H2O =>
KMnO4 + 4 H2SO4 + 5 KNO2 = 5 NO2 + 3 K2SO4 + MnSO4 + 4 H2O
AlF3 + Na2SO4 = Al2(SO4)3 + NaF =>
2 AlF3 + 3 Na2SO4 = Al2(SO4)3 + 6 NaF
Fe + CuSO4 = Cu + FeSO4 =>
Fe + CuSO4 = Cu + FeSO4
Na2CO3 + Ca(NO3)2 = CaCO3 + Na(NO3) =>
Na2CO3 + Ca(NO3)2 = CaCO3 + 2 Na(NO3)
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
Na2CO3 + Sr(NO3)2 = SrCO3 + Na(NO3) =>
Na2CO3 + Sr(NO3)2 = SrCO3 + 2 Na(NO3)
Na2CO3 + Ba(NO3)2 = BaCO3 + Na(NO3) =>
Na2CO3 + Ba(NO3)2 = BaCO3 + 2 Na(NO3)
Na2CO3 = Na2O + CO2 =>
Na2CO3 = Na2O + CO2
Na2CO3 + Pb(NO3)2 = PbCO3 + Na(NO3) =>
Na2CO3 + Pb(NO3)2 = PbCO3 + 2 Na(NO3)
PbO = Pb + O =>
PbO = Pb + O
Mg(OH)2 = MgO + H2O =>
Mg(OH)2 = MgO + H2O
KMnO4 + H2O + KNO2 = MnO2 + KNO3 + KOH =>
2 KMnO4 + H2O + 3 KNO2 = 2 MnO2 + 3 KNO3 + 2 KOH
H2 + I2 = HI =>
H2 + I2 = 2 HI
Ni + KCrO4 + H2SO4 = Ni3SO4 + KSO4 + Cr3SO4 + H2O =>
24 Ni + 3 KCrO4 + 12 H2SO4 = 8 Ni3SO4 + 3 KSO4 + Cr3SO4 + 12 H2O
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
C5H12 + O2 = CO + H2O =>
2 C5H12 + 11 O2 = 10 CO + 12 H2O
NaOH + Mg(NO3)2 = NaNO3 + MgO + H2O =>
2 NaOH + Mg(NO3)2 = 2 NaNO3 + MgO + H2O
Ni + KCrO4 + H2SO4 = NiSO4 + KSO4 + CrSO4 + H2O =>
2 Ni + KCrO4 + 4 H2SO4 = 2 NiSO4 + KSO4 + CrSO4 + 4 H2O
C8H18 + O2 = CO + H2O =>
2 C8H18 + 17 O2 = 16 CO + 18 H2O
InClO4 = O2 + InCl =>
InClO4 = 2 O2 + InCl
Pb(NO3)2 + NaI = PbI2 + NaNO3 =>
Pb(NO3)2 + 2 NaI = PbI2 + 2 NaNO3
NaBr + Ca(OH)2 = CaBr2 + NaOH =>
2 NaBr + Ca(OH)2 = CaBr2 + 2 NaOH
Al + HI = AlI3 + H2 =>
2 Al + 6 HI = 2 AlI3 + 3 H2
Na2SO4 + Sr(NO3)2 = SrSO4 + NaNO3 =>
Na2SO4 + Sr(NO3)2 = SrSO4 + 2 NaNO3
Na2SO4 + Ba(NO3)2 = BaSO4 + NaNO3 =>
Na2SO4 + Ba(NO3)2 = BaSO4 + 2 NaNO3
Na2SO4 + Pb(NO3)2 = PbSO4 + NaNO3 =>
Na2SO4 + Pb(NO3)2 = PbSO4 + 2 NaNO3
FeCl3 + KSCN = Fe(SCN)3 + KCl =>
FeCl3 + 3 KSCN = Fe(SCN)3 + 3 KCl
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| Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 11/21/08
Equations balanced on 12/21/07
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