| Equations balanced on the previous day | Equations balanced on the next day |
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CH4 + 2 O2 = CO2 + 2 H2O
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
HCl(aq) + Cu = CuCl + H =>
HCl(aq) + Cu = CuCl + H
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
K(OH) + AlCl3 = Al(OH)3 + KCl =>
3 K(OH) + AlCl3 = Al(OH)3 + 3 KCl
Cr2O7{-2} + H{+} + {-} = Cr{+3} + H2O =>
Cr2O7{-2} + 14 H{+} + 6e = 2 Cr{+3} + 7 H2O
MgO + H2O = Mg(OH)2 =>
MgO + H2O = Mg(OH)2
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
CO2 + H2O = H2CO3 =>
CO2 + H2O = H2CO3
HCl(aq) + Al = AlCl3 + H =>
3 HCl(aq) + Al = AlCl3 + 3 H
Fe3O4 + O2 = FeO3 =>
2 Fe3O4 + 5 O2 = 6 FeO3
Fe2 + O2 = Fe2O3 =>
2 Fe2 + 3 O2 = 2 Fe2O3
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
CuSO4(aq) + Fe = FeSO4 + Cu =>
CuSO4(aq) + Fe = FeSO4 + Cu
K2CrO4 + Pb(NO3)2 = KNO3 + PbCrO4 =>
K2CrO4 + Pb(NO3)2 = 2 KNO3 + PbCrO4
NaOH(aq) + CuSO4(aq) = NaSO4 + CuOH =>
NaOH(aq) + CuSO4(aq) = NaSO4 + CuOH
MgCl2 + KI = MgI2 + KCl =>
MgCl2 + 2 KI = MgI2 + 2 KCl
Fe3O4 + O2 = FeO3 =>
2 Fe3O4 + 5 O2 = 6 FeO3
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
(C2H6) + O2 = CO2 + H2O =>
2(C2H6) + 7 O2 = 4 CO2 + 6 H2O
Li2O + Mg = MgO + Li2 =>
Li2O + Mg = MgO + Li2
XHN3 + XNaOH = XH2O + XNaN3 =>
XHN3 + XNaOH = XH2O + XNaN3
Fe3O4 + O2 = FeO3 =>
2 Fe3O4 + 5 O2 = 6 FeO3
HN3 + NaOH = H2O + NaN3 =>
HN3 + NaOH = H2O + NaN3
Be + O = BeO =>
Be + O = BeO
Al + CuO = Al2O3 + Cu =>
2 Al + 3 CuO = Al2O3 + 3 Cu
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
(NH4)2CO3 = NH3 + CO2 + H2O =>
(NH4)2CO3 = 2 NH3 + CO2 + H2O
Ca + NaCl = CaCl + Na =>
Ca + NaCl = CaCl + Na
Pb(NO3)2 + AlCl3 = PbCl2 + Al(NO3)3 =>
3 Pb(NO3)2 + 2 AlCl3 = 3 PbCl2 + 2 Al(NO3)3
HCl + Mg = MgCl + H =>
HCl + Mg = MgCl + H
Al(OH)3 + H2CO3 = Al2(CO3)3 + H2O =>
2 Al(OH)3 + 3 H2CO3 = Al2(CO3)3 + 6 H2O
Fe + O2 = FeO =>
2 Fe + O2 = 2 FeO
Al + O2 = AlO2 =>
Al + O2 = AlO2
KIO4 + KI + HCl = KCl + I2 + H2O =>
KIO4 + 7 KI + 8 HCl = 8 KCl + 4 I2 + 4 H2O
Al + O2 = AlO2 =>
Al + O2 = AlO2
Na2S + HCl = H2S + NaCl =>
Na2S + 2 HCl = H2S + 2 NaCl
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
NaC2H3O2 + CrCl3 + H2O + Cl2 = NaCl + HC2H3O2 + Na2CrO4 =>
16 NaC2H3O2 + 2 CrCl3 + 8 H2O + 3 Cl2 = 12 NaCl + 16 HC2H3O2 + 2 Na2CrO4
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Fe3O4 + CO = FeO + CO2 =>
Fe3O4 + CO = 3 FeO + CO2
Fe3O4 + CO = FeO + CO2 =>
Fe3O4 + CO = 3 FeO + CO2
FeCl3 + K2CO3 = FeCO3 + K2Cl3 =>
FeCl3 + K2CO3 = FeCO3 + K2Cl3
NaOH + I2 + Cl2 = NaCl + NaIO4 + H2O =>
16 NaOH + I2 + 7 Cl2 = 14 NaCl + 2 NaIO4 + 8 H2O
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
CaCO3 + HCl = CO2 + CaCl2 + H2O =>
CaCO3 + 2 HCl = CO2 + CaCl2 + H2O
C25H52 + O2 = CO2 + H2O =>
C25H52 + 38 O2 = 25 CO2 + 26 H2O
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| Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 10/23/08
Equations balanced on 11/22/07
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