| Equations balanced on the previous day | Equations balanced on the next day |
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2 HgO = 2 Hg + O2
Na + O = NaO2 =>
Na + 2 O = NaO2
Pb(NO3)2 + NaOH = Pb(OH)2 + NaNO3 =>
Pb(NO3)2 + 2 NaOH = Pb(OH)2 + 2 NaNO3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Na + O = Na2O =>
2 Na + O = Na2O
MgO + H2SO4 = MgSO4 + H2O =>
MgO + H2SO4 = MgSO4 + H2O
MgO + HCl = MgCl2 + H2O =>
MgO + 2 HCl = MgCl2 + H2O
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + Ca(SO4) =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 Ca(SO4)
NH4Cl + Ba(OH)2 = NH3 + BaCl2 + H2O =>
2 NH4Cl + Ba(OH)2 = 2 NH3 + BaCl2 + 2 H2O
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
HNO3 + Al(OH)3 = Al(NO3)3 + H2O =>
3 HNO3 + Al(OH)3 = Al(NO3)3 + 3 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
OH{-} + Cl2 + CrI3 = CrO4{-2} + IO4{-} + H2O + Cl{-} =>
64 OH{-} + 27 Cl2 + 2 CrI3 = 2 CrO4{-2} + 6 IO4{-} + 32 H2O + 54 Cl{-}
NaOH + H2CO3 = Na2CO3 + H2O =>
2 NaOH + H2CO3 = Na2CO3 + 2 H2O
Li + HCl = LiCl + H2 =>
2 Li + 2 HCl = 2 LiCl + H2
NaBr + Cl2 = Na4Cl + Br2 =>
8 NaBr + Cl2 = 2 Na4Cl + 4 Br2
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Fe(s) + Cu(SO4) = Fe(SO4) + Cu(s) =>
Fe(s) + Cu(SO4) = Fe(SO4) + Cu(s)
H2 + I2 = HI =>
H2 + I2 = 2 HI
AgNO3 + H2S = Ag2S + HNO3 =>
2 AgNO3 + H2S = Ag2S + 2 HNO3
Cu + Cl2 = CuCl2 =>
Cu + Cl2 = CuCl2
Mg(OH)2 = MgO + H2O =>
Mg(OH)2 = MgO + H2O
Al3(s) + CuCl2 = AlCl3 + Cu(s) =>
2 Al3(s) + 9 CuCl2 = 6 AlCl3 + 9 Cu(s)
H3PO4 + NH4OH = (NH4)3PO4 + H2O =>
H3PO4 + 3 NH4OH = (NH4)3PO4 + 3 H2O
PbSO4 + H2O = PbS + H2O2 =>
PbSO4 + 4 H2O = PbS + 4 H2O2
Na(ClO3) = NaCl + O2(g) =>
2 Na(ClO3) = 2 NaCl + 3 O2(g)
LiCl + Br2 = LiBr + Cl2 =>
2 LiCl + Br2 = 2 LiBr + Cl2
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
Cu + H2SO4 = Cu2SO4 + H2O + SO2 =>
2 Cu + 2 H2SO4 = Cu2SO4 + 2 H2O + SO2
Li + O2 = LiO =>
2 Li + O2 = 2 LiO
Na(ClO3) = NaCl + O2(g) =>
2 Na(ClO3) = 2 NaCl + 3 O2(g)
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
C7H6O3 + C2H6O = C8H8O3 + H2O =>
2 C7H6O3 + C2H6O = 2 C8H8O3 + H2O
KOH + HBr = KBr + H2O =>
KOH + HBr = KBr + H2O
Co + K2Cr2O7 + H2SO4 = Co2(SO4)3 + Cr2(SO4)3 + K2SO4 + H2O =>
2 Co + K2Cr2O7 + 7 H2SO4 = Co2(SO4)3 + Cr2(SO4)3 + K2SO4 + 7 H2O
Ca(CO3) = CaO + CO2(g) =>
Ca(CO3) = CaO + CO2(g)
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Zn2(s) + O2(g) = ZnO =>
Zn2(s) + O2(g) = 2 ZnO
PbBr2 + HCl = HBr + PbCl2 =>
PbBr2 + 2 HCl = 2 HBr + PbCl2
HCl + NH3 = NH4 + Cl =>
HCl + NH3 = NH4 + Cl
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
Cl(g) + Na(s) = NaCl =>
Cl(g) + Na(s) = NaCl
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
Al2(SO4)3 + BaCl2 = AlCl3 + Ba(SO4) =>
Al2(SO4)3 + 3 BaCl2 = 2 AlCl3 + 3 Ba(SO4)
H2O + Fe = Fe2O3 + H2 =>
3 H2O + 2 Fe = Fe2O3 + 3 H2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
HNO3 + Ca(OH)2 = Ca(NO3)2 + H2O =>
2 HNO3 + Ca(OH)2 = Ca(NO3)2 + 2 H2O
NH4NO3 + C17H36 = N2 + CO2 + H20 =>
170 NH4NO3 + 15 C17H36 = 170 N2 + 255 CO2 + 61 H20
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| Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 11/16/07
Equations balanced on 12/16/06
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