| Equations balanced on the previous day | Equations balanced on the next day |
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Sn{2+} = Sn{4+} + 2e
NaCN + H2SO4 = Na2SO4 + HCN =>
2 NaCN + H2SO4 = Na2SO4 + 2 HCN
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
HMnO4 + HCl = MnCl2 + H2O + Cl2 =>
2 HMnO4 + 14 HCl = 2 MnCl2 + 8 H2O + 5 Cl2
Al + Br = AlBr =>
Al + Br = AlBr
C7H6O2 + O2 = CO2 + H2O =>
2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O
HCl + Na(HCO3) = H(HCO3) + NaCl =>
HCl + Na(HCO3) = H(HCO3) + NaCl
Cl{-} = Cl2 + {-} =>
2 Cl{-} = Cl2 + 2e
S{2-} = S + {-} =>
S{2-} = S + 2e
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
NaHCO3 = Na2O + CO2 + H2O =>
2 NaHCO3 = Na2O + 2 CO2 + H2O
S{4+} = S{6+} + {-} =>
S{4+} = S{6+} + 2e
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
NaHCO3 = NaOH + CO2 =>
NaHCO3 = NaOH + CO2
O2{2-} = O2 + {-} =>
O2{2-} = O2 + 2e
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
Cu + Ag(NO3) = Cu(NO3)2 + Ag =>
Cu + 2 Ag(NO3) = Cu(NO3)2 + 2 Ag
CaO = Ca + O2 =>
2 CaO = 2 Ca + O2
S + O2 = SO2 =>
S + O2 = SO2
Cu5 + Ag(NO3) = Cu(NO3)2 + Ag8 =>
4 Cu5 + 40 Ag(NO3) = 20 Cu(NO3)2 + 5 Ag8
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
S + O2 = SO3 =>
2 S + 3 O2 = 2 SO3
(NH4)2SO4 + Ba(NO3)2 = Ba(SO4) + NH4(NO3) =>
(NH4)2SO4 + Ba(NO3)2 = Ba(SO4) + 2 NH4(NO3)
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
NaNO3 + PbO = Pb(NO3)2 + Na2O =>
2 NaNO3 + PbO = Pb(NO3)2 + Na2O
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Li + MgCO3 = Li2CO3 + Mg =>
2 Li + MgCO3 = Li2CO3 + Mg
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
NH3 = N2 + H2 =>
2 NH3 = N2 + 3 H2
AgI + Fe2(CO3)3 = FeI3 + Ag2CO3 =>
6 AgI + Fe2(CO3)3 = 2 FeI3 + 3 Ag2CO3
Na + I2 = NaI =>
2 Na + I2 = 2 NaI
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
Fe + O2 = Fe3O2 =>
3 Fe + O2 = Fe3O2
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
N{3+} = N{5+} + {-} =>
N{3+} = N{5+} + 2e
Na + CuSO4 = NaSO4 + Cu =>
Na + CuSO4 = NaSO4 + Cu
CaCl2 + Na2CO3 = Ca(CO3) + NaCl =>
CaCl2 + Na2CO3 = Ca(CO3) + 2 NaCl
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Al(NO3)3 + MgCO3 = Al2(CO3)3 + Mg(NO3)2 =>
2 Al(NO3)3 + 3 MgCO3 = Al2(CO3)3 + 3 Mg(NO3)2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C2H8 + O2 = CO2 + H2O =>
C2H8 + 4 O2 = 2 CO2 + 4 H2O
Fe3O3 + Al = Al2O3 + Fe =>
Fe3O3 + 2 Al = Al2O3 + 3 Fe
KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
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| Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 01/05/08
Equations balanced on 02/04/07
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