| Equations balanced on the previous day | Equations balanced on the next day |
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Pb{2+} + Zn = Zn{2+} + Pb
Ca(OH)2 + HNO3 = H2O + Ca(NO3)2 =>
Ca(OH)2 + 2 HNO3 = 2 H2O + Ca(NO3)2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Cs + N2 = CsN3 =>
2 Cs + 3 N2 = 2 CsN3
(NH4)3PO4 + Pb(NO3)4 = Pb3(PO4)4 + NH4NO3 =>
4(NH4)3PO4 + 3 Pb(NO3)4 = Pb3(PO4)4 + 12 NH4NO3
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Cs + N2 = Cs3N =>
6 Cs + N2 = 2 Cs3N
HBr + Cd = CdBr2 + H2 =>
2 HBr + Cd = CdBr2 + H2
LiPO4 = Li2 + P4 + O2 =>
4 LiPO4 = 2 Li2 + P4 + 8 O2
Fe{3+} + Cu = Cu{+} + Fe =>
Fe{3+} + 3 Cu = 3 Cu{+} + Fe
Cl2 + F2 = ClF3 =>
Cl2 + 3 F2 = 2 ClF3
XC2H5 + O2 = XOH + CO2 + H2O =>
2 XC2H5 + 7 O2 = 2 XOH + 4 CO2 + 4 H2O
Ba + As = Ba3As2 =>
3 Ba + 2 As = Ba3As2
H3O + HNO3 = NO + H2O =>
3 H3O + HNO3 = NO + 5 H2O
Na + H2O = H2 + NaOH =>
2 Na + 2 H2O = H2 + 2 NaOH
AlCl3 + NH3 + H2O = Al(OH)3 + NH4Cl =>
AlCl3 + 3 NH3 + 3 H2O = Al(OH)3 + 3 NH4Cl
H3BO3 = H2B4O7 + H2O =>
4 H3BO3 = H2B4O7 + 5 H2O
C6H12O6 + O2 = H2O + CO2 =>
C6H12O6 + 6 O2 = 6 H2O + 6 CO2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
SeCl6 + O2 = SeO2 + Cl2 =>
SeCl6 + O2 = SeO2 + 3 Cl2
CH4 + O2 = H2O + CO2 =>
CH4 + 2 O2 = 2 H2O + CO2
SeCl6 + O2 = SeO2 + Cl2 =>
SeCl6 + O2 = SeO2 + 3 Cl2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
H2O + CO2 = C7H8 + O2 =>
4 H2O + 7 CO2 = C7H8 + 9 O2
CH4 + O2 = H2O + CO2 =>
CH4 + 2 O2 = 2 H2O + CO2
IO3{-} + Fe{2+} + H{+} = Fe{3+} + I2 + H2O =>
2 IO3{-} + 10 Fe{2+} + 12 H{+} = 10 Fe{3+} + I2 + 6 H2O
Zn + HCl = H2 + ZnCl2 =>
Zn + 2 HCl = H2 + ZnCl2
NaBr + H2SO4 + Mn2O4 = Br + MnSO4 + H2O + Na2SO4 =>
4 NaBr + 4 H2SO4 + Mn2O4 = 4 Br + 2 MnSO4 + 4 H2O + 2 Na2SO4
H2O + H3PO3 = H3PO4 + H3O =>
3 H2O + H3PO3 = H3PO4 + 2 H3O
HCl + MnO2 = H2O + MnCl2 + Cl =>
4 HCl + MnO2 = 2 H2O + MnCl2 + 2 Cl
(NH4)3PO4 + Pb(NO3)4 = Pb3(PO4)4 + NH4NO3 =>
4(NH4)3PO4 + 3 Pb(NO3)4 = Pb3(PO4)4 + 12 NH4NO3
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
H + O2 = H2O =>
4 H + O2 = 2 H2O
PO4 + H2O = H3PO4 + OH =>
PO4 + 3 H2O = H3PO4 + 3 OH
Fe + CuSO4 = FeSO4 + Cu =>
Fe + CuSO4 = FeSO4 + Cu
HCl + Mg = MgCl + H =>
HCl + Mg = MgCl + H
BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
CO + H2 = CH3OH =>
CO + 2 H2 = CH3OH
Na2CO3 + HCl = NaCl + CO2 + H2O =>
Na2CO3 + 2 HCl = 2 NaCl + CO2 + H2O
HCl + Mg = MgCl2 + H2 =>
2 HCl + Mg = MgCl2 + H2
KClO3 = O2 + KCl =>
2 KClO3 = 3 O2 + 2 KCl
NH4 + H2O = NH4OH2 =>
NH4 + H2O = NH4OH2
Li2O + H2O = LiOH =>
Li2O + H2O = 2 LiOH
Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O
C7H17 + O2 = CO2 + H2O =>
4 C7H17 + 45 O2 = 28 CO2 + 34 H2O
NaI + Pb(NO3)2 = NaNO3 + PbI2 =>
2 NaI + Pb(NO3)2 = 2 NaNO3 + PbI2
Cu + S = CuS =>
Cu + S = CuS
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
CaCO3 + H3PO4 = Ca3(PO4)2 + H2CO3 =>
3 CaCO3 + 2 H3PO4 = Ca3(PO4)2 + 3 H2CO3
Cu + NaNO3 = Cu(NO3)2 + Na =>
Cu + 2 NaNO3 = Cu(NO3)2 + 2 Na
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| Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 03/07/09
Equations balanced on 04/06/08
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