| Equations balanced on the previous day | Equations balanced on the next day |
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10 Na + 2 NaNO3 = 6 Na2O + N2
K + MgBr2 = KBr + Mg =>
2 K + MgBr2 = 2 KBr + Mg
PbO2 + H2O = Pb(OH)4 =>
PbO2 + 2 H2O = Pb(OH)4
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
SnO2 + C = Sn + CO =>
SnO2 + 2 C = Sn + 2 CO
SnO2 + C = Sn + CO =>
SnO2 + 2 C = Sn + 2 CO
AgNO3 + MgCl2 = AgCl + Mg(NO3)2 =>
2 AgNO3 + MgCl2 = 2 AgCl + Mg(NO3)2
Cl2 + H2 = HCl =>
Cl2 + H2 = 2 HCl
Pb(NO3)2 + H2S = PbS + HNO3 =>
Pb(NO3)2 + H2S = PbS + 2 HNO3
C9H8O4 + O2 = CO2 + H2O =>
C9H8O4 + 9 O2 = 9 CO2 + 4 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
Pb + H2SO4 = Pb(SO4) + H =>
Pb + H2SO4 = Pb(SO4) + 2 H
C + SO2 = CS2 + CO =>
5 C + 2 SO2 = CS2 + 4 CO
CoCl2*6H2O + NH3 + H2O2 + HCl = Co(NH3)3Cl3 + H2O =>
2 CoCl2*6H2O + 6 NH3 + H2O2 + 2 HCl = 2 Co(NH3)3Cl3 + 14 H2O
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
Cl2 + H2 = HCl =>
Cl2 + H2 = 2 HCl
Cl2 + H2 = HCl =>
Cl2 + H2 = 2 HCl
C + S8 = CS2 =>
4 C + S8 = 4 CS2
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
FeSO4 + KOH = FeOH + KSO4 =>
FeSO4 + KOH = FeOH + KSO4
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
NaBr + Cl2 = NaCl + Br2 =>
2 NaBr + Cl2 = 2 NaCl + Br2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
H2SO4 + Pb(C2H3O2)2 = PbSO4 + CH3COOH =>
H2SO4 + Pb(C2H3O2)2 = PbSO4 + 2 CH3COOH
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Na + O2 = Na2O2 =>
2 Na + O2 = Na2O2
Ca(OH)2 = Ca{2+} + OH{-} =>
Ca(OH)2 = Ca{2+} + 2 OH{-}
HNO3 + CuCO3 = H2O + CO2 + Cu(NO3)2 =>
2 HNO3 + CuCO3 = H2O + CO2 + Cu(NO3)2
Zn + AgNO3 = Zn(NO3)2 + Ag =>
Zn + 2 AgNO3 = Zn(NO3)2 + 2 Ag
Cl2 + NaI = NaCl + I2 =>
Cl2 + 2 NaI = 2 NaCl + I2
Sn + Cl2 = SnCl4 =>
Sn + 2 Cl2 = SnCl4
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
Ba(OH)2 = BaO + H2O =>
Ba(OH)2 = BaO + H2O
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
Fe + Co(ClO3)2 = Fe(ClO3) + Co =>
2 Fe + Co(ClO3)2 = 2 Fe(ClO3) + Co
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
CuO + H2SO4 = CuSO4 + H2O =>
CuO + H2SO4 = CuSO4 + H2O
FeCl3 + H2S = Fe2S3 + HCl =>
2 FeCl3 + 3 H2S = Fe2S3 + 6 HCl
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Mn04[{-}] + Fe2{+} = Mn2{+} + Fe3{+} =>
Mn04[{-}] + 9 Fe2{+} = 2 Mn2{+} + 6 Fe3{+}
Na2CO3 + HCl = NaCl + H2CO3 =>
Na2CO3 + 2 HCl = 2 NaCl + H2CO3
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
K2Cr2O7 + KI + HNO3 = KNO3 + Cr(NO3)3 + H2O + I2 =>
K2Cr2O7 + 6 KI + 14 HNO3 = 8 KNO3 + 2 Cr(NO3)3 + 7 H2O + 3 I2
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| Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 03/22/09
Equations balanced on 04/21/08
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