| Equations balanced on the previous day | Equations balanced on the next day |
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2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O
Pb3O4 + HNO3 = Pb(NO3)2 + PbO2 + H2O =>
Pb3O4 + 4 HNO3 = 2 Pb(NO3)2 + PbO2 + 2 H2O
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
Cu + HNO3 = Cu(NO3)2 + H2O + NO =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 4 H2O + 2 NO
Cr + S8 = Cr2S3 =>
16 Cr + 3 S8 = 8 Cr2S3
Al2O3 + HCl = AlCl3 + H2O =>
Al2O3 + 6 HCl = 2 AlCl3 + 3 H2O
Al + H2O = Al(H2O)(OH) + H{+} + e =>
Al + 2 H2O = Al(H2O)(OH) + H{+} + e
CuCO3 = CuO + CO2 =>
CuCO3 = CuO + CO2
Cu + HNO3 = Cu(NO3)2 + H2O + NO =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 4 H2O + 2 NO
Al + H2O = Al(H2O)(OH) + H{+} + e =>
Al + 2 H2O = Al(H2O)(OH) + H{+} + e
Pb3O4 + HNO3 = Pb(NO3)2 + PbO2 + H2O =>
Pb3O4 + 4 HNO3 = 2 Pb(NO3)2 + PbO2 + 2 H2O
Al + H2O = Al(H2O)(OH) + H{+} + e =>
Al + 2 H2O = Al(H2O)(OH) + H{+} + e
Na2SO4 + C + NaOH = Na2CO3 + Na2S + H2O =>
Na2SO4 + 2 C + 4 NaOH = 2 Na2CO3 + Na2S + 2 H2O
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
Al + H2O = Al(H2O)(OH) + H{+} + {2-} =>
2 Al + 4 H2O = 2 Al(H2O)(OH) + 2 H{+} + {2-}
HNO3 = NO2 + H2O + O2 =>
4 HNO3 = 4 NO2 + 2 H2O + O2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
PH3 + O2 = H2O + P4O10 =>
4 PH3 + 8 O2 = 6 H2O + P4O10
SiCl4 + H2O = SiO2 + HCl =>
SiCl4 + 2 H2O = SiO2 + 4 HCl
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
MnO2 + CO = Mn2CO3 + CO2 =>
2 MnO2 + 3 CO = Mn2CO3 + 2 CO2
CH3COCH3 + O2 = CO2 + H2O =>
CH3COCH3 + 4 O2 = 3 CO2 + 3 H2O
Ca(NO3)2 + (NH4)2HPO4 + NH3 + H2O = Ca10(PO4)6(OH)2 + NH4NO3 =>
10 Ca(NO3)2 + 6(NH4)2HPO4 + 8 NH3 + 2 H2O = Ca10(PO4)6(OH)2 + 20 NH4NO3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Al + H2O = Al(H2O)(OH) + H{+} + {-2} =>
2 Al + 4 H2O = 2 Al(H2O)(OH) + 2 H{+} + {-2}
K + Br2 = KBr =>
2 K + Br2 = 2 KBr
Al + H2O = Al(H2O)(OH) + H{+} + {-3} =>
3 Al + 6 H2O = 3 Al(H2O)(OH) + 3 H{+} + {-3}
NH4NO3(s) = N2O(g) + H2O(l) =>
NH4NO3(s) = N2O(g) + 2 H2O(l)
NH3 + CuO = N2 + H2O + Cu =>
2 NH3 + 3 CuO = N2 + 3 H2O + 3 Cu
KI + Br2 = KBr + I2 =>
2 KI + Br2 = 2 KBr + I2
Fe + H2O = Fe(H2O)(OH) + H{+} + {-2} =>
2 Fe + 4 H2O = 2 Fe(H2O)(OH) + 2 H{+} + {-2}
Fe + H2O = Fe(H2O)(OH) + H{+} + {-2} =>
2 Fe + 4 H2O = 2 Fe(H2O)(OH) + 2 H{+} + {-2}
MnO2 + NH4 = Mn2O3 + NH3 + H2O =>
2 MnO2 + 2 NH4 = Mn2O3 + 2 NH3 + H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Fe + H2O = Fe(H2O)(OH) + H{+} + {-3} =>
3 Fe + 6 H2O = 3 Fe(H2O)(OH) + 3 H{+} + {-3}
C5H6O(l) + O2(g) = CO2(g) + H2O(l) =>
C5H6O(l) + 6 O2(g) = 5 CO2(g) + 3 H2O(l)
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
EU + HF = EUF3 + H2 =>
2 EU + 6 HF = 2 EUF3 + 3 H2
Cu(NO3)2 = CuO + NO2 + O2 =>
2 Cu(NO3)2 = 2 CuO + 4 NO2 + O2
Na2CO3 + HCl = NaCl + CO2 + H2O =>
Na2CO3 + 2 HCl = 2 NaCl + CO2 + H2O
Fe + H2O = Fe(H2O)(OH) + H{+} + {-2} =>
2 Fe + 4 H2O = 2 Fe(H2O)(OH) + 2 H{+} + {-2}
As(OH)3 + H2SO4 = As2(SO4)3 + H2O =>
2 As(OH)3 + 3 H2SO4 = As2(SO4)3 + 6 H2O
Fe + H2O = Fe(H2O)(OH) + H{+} + {-2} =>
2 Fe + 4 H2O = 2 Fe(H2O)(OH) + 2 H{+} + {-2}
N2H4 + KBrO3 = N2 + KBr + H2O =>
3 N2H4 + 2 KBrO3 = 3 N2 + 2 KBr + 6 H2O
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
LiAlH4 = LiH + Al + H2 =>
2 LiAlH4 = 2 LiH + 2 Al + 3 H2
Hg + O2 = HgO =>
2 Hg + O2 = 2 HgO
N2(g) + H2(g) = NH3(g) =>
N2(g) + 3 H2(g) = 2 NH3(g)
PbO2 = PbO + O2 =>
2 PbO2 = 2 PbO + O2
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| Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 08/18/09
Equations balanced on 09/17/08
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