| Equations balanced on the previous day | Equations balanced on the next day |
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2 Ca + O2 = 2 CaO
H2O = H{+} + OH{-} =>
H2O = H{+} + OH{-}
NH4 + SO4 = (NH4)2SO4 =>
2 NH4 + SO4 = (NH4)2SO4
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Cu + HNO3 = Cu(NO3)3 + NO2 + H2O =>
Cu + 6 HNO3 = Cu(NO3)3 + 3 NO2 + 3 H2O
CoCl2 + Na2O2 + NaOH + H2O = Co(OH)3 + NaCl =>
2 CoCl2 + Na2O2 + 2 NaOH + 2 H2O = 2 Co(OH)3 + 4 NaCl
N2H4 + H2O2 = N2 + H2O =>
N2H4 + 2 H2O2 = N2 + 4 H2O
HI = H2I2 =>
2 HI = H2I2
Zn + HNO3 = Zn2NO3 + H =>
2 Zn + HNO3 = Zn2NO3 + H
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Ag(NH3)2 + H = NH4 + Ag =>
Ag(NH3)2 + 2 H = 2 NH4 + Ag
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Al(NO3)3 + NaOH = Al(OH)3 + NaNO3 =>
Al(NO3)3 + 3 NaOH = Al(OH)3 + 3 NaNO3
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Ag(NH3)2 + H + Cl = NH4 + AgCl =>
Ag(NH3)2 + 2 H + Cl = 2 NH4 + AgCl
Ag(NH3)2 + H + Cl = NH4 + AgCl =>
Ag(NH3)2 + 2 H + Cl = 2 NH4 + AgCl
Cu(s) + HNO3(aq) = H2O(l) + Cu(NO3)2(aq) + NO2(g) =>
Cu(s) + 4 HNO3(aq) = 2 H2O(l) + Cu(NO3)2(aq) + 2 NO2(g)
Zn + HCl = ZnCl + H2 =>
2 Zn + 2 HCl = 2 ZnCl + H2
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
CrI3 + KOH + Cl2 = K2CrO4 + KIO4 + KCl + H2O =>
2 CrI3 + 64 KOH + 27 Cl2 = 2 K2CrO4 + 6 KIO4 + 54 KCl + 32 H2O
NaOH + H2CO3 = Na2CO3 + H2O =>
2 NaOH + H2CO3 = Na2CO3 + 2 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Cu + H2O = CuO + H2 =>
Cu + H2O = CuO + H2
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
CH3COOH + KOH = CH3COOK + H2O =>
CH3COOH + KOH = CH3COOK + H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
NaOH + HCl = NaCl + H2O =>
NaOH + HCl = NaCl + H2O
C2H2Cl4 + Ca(OH)2 = C2HCl3 + CaCl2 + H2O =>
2 C2H2Cl4 + Ca(OH)2 = 2 C2HCl3 + CaCl2 + 2 H2O
NaHCO3(aq) + Cu(NO3)2(aq) = CuCO3(s) + H2O(l) + CO2(g) + NaNO3(aq) =>
2 NaHCO3(aq) + Cu(NO3)2(aq) = CuCO3(s) + H2O(l) + CO2(g) + 2 NaNO3(aq)
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
K + S = K2S =>
2 K + S = K2S
Fe2 + H2SO4 = Fe2(SO4)3 + H2 =>
Fe2 + 3 H2SO4 = Fe2(SO4)3 + 3 H2
NaHCO3(aq) + Cu(NO3)2(aq) = CuCO3(s) + H2O(l) + CO2(g) + NaNO3(aq) =>
2 NaHCO3(aq) + Cu(NO3)2(aq) = CuCO3(s) + H2O(l) + CO2(g) + 2 NaNO3(aq)
BCl3 + P4 + H2 = BP + HCl =>
4 BCl3 + P4 + 6 H2 = 4 BP + 12 HCl
NH4ClO2 + KOH = NH4OH + KClO2 =>
NH4ClO2 + KOH = NH4OH + KClO2
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
Cr2O3 + HCl = CrCl3 + H2O =>
Cr2O3 + 6 HCl = 2 CrCl3 + 3 H2O
Cu + O = CuO =>
Cu + O = CuO
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
O2 + CS2 = CO2 + SO2 =>
3 O2 + CS2 = CO2 + 2 SO2
KNO3 + HBr = KBr + HNO3 =>
KNO3 + HBr = KBr + HNO3
CuCl2 + H2O + Al = H2 + AlCl3 + CuO =>
3 CuCl2 + 3 H2O + 2 Al = 3 H2 + 2 AlCl3 + 3 CuO
I2 + Na2S2O3 = NaI + Na2S4O6 =>
I2 + 2 Na2S2O3 = 2 NaI + Na2S4O6
Na2CO3 + C + N2 = NaCN + CO =>
Na2CO3 + 4 C + N2 = 2 NaCN + 3 CO
Cu + Cl2 = CuCl2 =>
Cu + Cl2 = CuCl2
Bi2O3 + NaOH + NaClO = NaBiO3 + NaCl + H2O =>
Bi2O3 + 2 NaOH + 2 NaClO = 2 NaBiO3 + 2 NaCl + H2O
NaHCO3 + HNO3 = H2O + CO2 + NaNO3 =>
NaHCO3 + HNO3 = H2O + CO2 + NaNO3
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| Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 10/14/08
Equations balanced on 11/13/07
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