| Equations balanced on the previous day | Equations balanced on the next day |
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3 Fe(OH)2 = Fe3O4 + 2 H + 2 H2O
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
CH32NNH2 + N2O4 = H2O + CO2 + N2 =>
4 CH32NNH2 + 19 N2O4 = 68 H2O + 4 CO2 + 23 N2
(CH3)2NNH2 + N2O4 = H2O + CO2 + N2 =>
(CH3)2NNH2 + 2 N2O4 = 4 H2O + 2 CO2 + 3 N2
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
HBr + AgNO3 = AgBr + HNO3 =>
HBr + AgNO3 = AgBr + HNO3
Na2O2 + H2O = NaOH + O2 =>
2 Na2O2 + 2 H2O = 4 NaOH + O2
Cr2O7{-} + Cl{-} + H{+} = Cr{3+} + Cl2 + H2O =>
2 Cr2O7{-} + 14 Cl{-} + 28 H{+} = 4 Cr{3+} + 7 Cl2 + 14 H2O
Al + Pb(NO3)2 = Al(NO3)3 + Pb =>
2 Al + 3 Pb(NO3)2 = 2 Al(NO3)3 + 3 Pb
Pb + Cl = PbCl =>
Pb + Cl = PbCl
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
H2O + Mg3N2 = Mg(OH)2 + NH3 =>
6 H2O + Mg3N2 = 3 Mg(OH)2 + 2 NH3
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Fe + O = Fe2O3 =>
2 Fe + 3 O = Fe2O3
Fe + O = Fe2O3 =>
2 Fe + 3 O = Fe2O3
H2O + P2O5 = H3PO4 =>
3 H2O + P2O5 = 2 H3PO4
Cu + HH2SO4 = CuSO4 + H2O + SO2 =>
Cu + 4 HH2SO4 = CuSO4 + 6 H2O + 3 SO2
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
Zn + NO3{-} + H{+} = Zn{2+} + NH4{+} + H2O =>
4 Zn + NO3{-} + 10 H{+} = 4 Zn{2+} + NH4{+} + 3 H2O
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
H2S + O2 = H2O + SO2 =>
2 H2S + 3 O2 = 2 H2O + 2 SO2
(NH4)2SO4 + Ca(OH)2 = NH4OH + CaSO4 =>
(NH4)2SO4 + Ca(OH)2 = 2 NH4OH + CaSO4
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
NaCl + H2SO4 = HCl + Na2SO4 =>
2 NaCl + H2SO4 = 2 HCl + Na2SO4
Cl2 + KI = I2 + KCl =>
Cl2 + 2 KI = I2 + 2 KCl
Co(OH)2 + HClO4 = Co(ClO4)2 + H2O =>
Co(OH)2 + 2 HClO4 = Co(ClO4)2 + 2 H2O
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
Fe2S3 + O2 = Fe2O3 + SO2 =>
2 Fe2S3 + 9 O2 = 2 Fe2O3 + 6 SO2
S(s) + O2(g) = SO3(g) =>
2 S(s) + 3 O2(g) = 2 SO3(g)
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
F2 + NaOH = NaF + O2 + H2O =>
2 F2 + 4 NaOH = 4 NaF + O2 + 2 H2O
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
CO(g) + Fe2O3(s) = Fe(s) + CO2(g) =>
3 CO(g) + Fe2O3(s) = 2 Fe(s) + 3 CO2(g)
Al2(SO4)3 + NH4OH = Al(OH)3 + (NH4)2SO4 =>
Al2(SO4)3 + 6 NH4OH = 2 Al(OH)3 + 3(NH4)2SO4
(NH4)2CO3 = NH3 + CO2 + H2O =>
(NH4)2CO3 = 2 NH3 + CO2 + H2O
NaCN + CuCO3 = Na2CO3 + Cu(CN)2 =>
2 NaCN + CuCO3 = Na2CO3 + Cu(CN)2
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
H2SO4 + NH4OH = H2O + (NH4)2SO4 =>
H2SO4 + 2 NH4OH = 2 H2O + (NH4)2SO4
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Al(OH)3 + Cs = CsOH + Al =>
Al(OH)3 + 3 Cs = 3 CsOH + Al
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
Cu2O + Fe2S3 = Cu2S + Fe2O3 =>
3 Cu2O + Fe2S3 = 3 Cu2S + Fe2O3
Ca3N2 + H2O = Ca(OH)2 + NH3 =>
Ca3N2 + 6 H2O = 3 Ca(OH)2 + 2 NH3
H2S + O2 = S8 + H2O =>
8 H2S + 4 O2 = S8 + 8 H2O
HCl + NaOH = H2O + NaCl =>
HCl + NaOH = H2O + NaCl
Cu + Fe(NO3)3 = Cu(NO3)2 + Fe =>
3 Cu + 2 Fe(NO3)3 = 3 Cu(NO3)2 + 2 Fe
Zn + Cu(NO3)2 = Zn(NO3)2 + Cu =>
Zn + Cu(NO3)2 = Zn(NO3)2 + Cu
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| Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 03/08/09
Equations balanced on 04/07/08
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