| Equations balanced on the previous day | Equations balanced on the next day |
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Mg(OH)2 + 2 HBr = MgBr2 + 2 H2O
Al2S3 + H2O = Al(OH)3 + H2S =>
Al2S3 + 6 H2O = 2 Al(OH)3 + 3 H2S
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
CO2 + CaSiO3 + H2O = SiO2 + Ca(HCO3)2 =>
2 CO2 + CaSiO3 + H2O = SiO2 + Ca(HCO3)2
Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2
CaCl2 + NH4OH = Ca(OH)2 + NH4Cl =>
CaCl2 + 2 NH4OH = Ca(OH)2 + 2 NH4Cl
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
Pb(NO3)2 + HCl = PbCl + H(NO3)2 =>
Pb(NO3)2 + HCl = PbCl + H(NO3)2
Ca2CO3 + H2SO4 = Ca2SO4 + CO2 + H2O =>
Ca2CO3 + H2SO4 = Ca2SO4 + CO2 + H2O
Al2O3 + H2SO4 = Al2(SO4)3 + H2O =>
Al2O3 + 3 H2SO4 = Al2(SO4)3 + 3 H2O
H{+} + MnO4{-} + Fe{2+} = Mn{2+} + Fe{3+} + H2O =>
8 H{+} + MnO4{-} + 5 Fe{2+} = Mn{2+} + 5 Fe{3+} + 4 H2O
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
NaI + Hg2(C2H3O2)2 = Na(C2H3O2) + HgI =>
2 NaI + Hg2(C2H3O2)2 = 2 Na(C2H3O2) + 2 HgI
Cr + HBr = H2 + CrBr2 =>
Cr + 2 HBr = H2 + CrBr2
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Ag2SO4 = Ag2SO3 + O2 =>
2 Ag2SO4 = 2 Ag2SO3 + O2
C5H6O + O2 = CO2 + H2O =>
C5H6O + 6 O2 = 5 CO2 + 3 H2O
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
Cr2O7{-2} + H{+} + Fe{+2} = Fe{+3} + Cr{+3} + H2O =>
Cr2O7{-2} + 14 H{+} + 6 Fe{+2} = 6 Fe{+3} + 2 Cr{+3} + 7 H2O
As + O2 = As2O5 =>
4 As + 5 O2 = 2 As2O5
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
Ca2CO3 + H2SO4 = Ca2SO4 + CO2 + H2O =>
Ca2CO3 + H2SO4 = Ca2SO4 + CO2 + H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
NaI + Hg(C2H3O2)2 = Na(C2H3O2) + HgI2 =>
2 NaI + Hg(C2H3O2)2 = 2 Na(C2H3O2) + HgI2
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Fe + HCl = FeCl3 + H2 =>
2 Fe + 6 HCl = 2 FeCl3 + 3 H2
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
Ba(NO3)2 + Na3(PO4) = NaNO3 + Ba3(PO4)2 =>
3 Ba(NO3)2 + 2 Na3(PO4) = 6 NaNO3 + Ba3(PO4)2
CaH2 + H2O = H2 + Ca(OH)2 =>
CaH2 + 2 H2O = 2 H2 + Ca(OH)2
CuO + H2SO4 = CuSO4 + H2O =>
CuO + H2SO4 = CuSO4 + H2O
C6H6 + O2 = CO + H2O =>
2 C6H6 + 9 O2 = 12 CO + 6 H2O
NO2 + H2O + O2 = HNO3 =>
4 NO2 + 2 H2O + O2 = 4 HNO3
NaCl + CaI2 = NaI + CaCl2 =>
2 NaCl + CaI2 = 2 NaI + CaCl2
NaI + Hg2(C2H3O2)2 = Na(C2H3O2) + HgI =>
2 NaI + Hg2(C2H3O2)2 = 2 Na(C2H3O2) + 2 HgI
Fe(NO3)3 + Na3(PO4) = FePO4 + NaNO3 =>
Fe(NO3)3 + Na3(PO4) = FePO4 + 3 NaNO3
NH3 + CuO = N2 + H2O + Cu =>
2 NH3 + 3 CuO = N2 + 3 H2O + 3 Cu
Cu + O = CuO =>
Cu + O = CuO
NaI + Hg(C2H3O2)2 = HgI2 + NaC2H3O2 =>
2 NaI + Hg(C2H3O2)2 = HgI2 + 2 NaC2H3O2
NH4Cl + NaOH = H2O + NH3 + NaCl =>
NH4Cl + NaOH = H2O + NH3 + NaCl
Cu + O = Cu2O =>
2 Cu + O = Cu2O
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
Cu + O = Cu2O =>
2 Cu + O = Cu2O
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
Zn + FeCl3 = ZnCl3 + Fe =>
Zn + FeCl3 = ZnCl3 + Fe
KOH + Cl2 = KCl + KClO + H2O =>
2 KOH + Cl2 = KCl + KClO + H2O
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
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| Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 09/07/11
Equations balanced on 10/07/10
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