| Equations balanced on the previous day | Equations balanced on the next day |
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C3H8 + 5 O2 = 3 CO2 + 4 H2O
Cr + O2 = Cr2O3 =>
4 Cr + 3 O2 = 2 Cr2O3
CH3COCH3 + H2 = CH3COHCH3 =>
2 CH3COCH3 + H2 = 2 CH3COHCH3
CrCl3 + Zn = ZnCl2 + CrCl2 =>
2 CrCl3 + Zn = ZnCl2 + 2 CrCl2
Zn + HNO3 = Zn(NO3)2 + NH4NO3 + H2O =>
4 Zn + 10 HNO3 = 4 Zn(NO3)2 + NH4NO3 + 3 H2O
NH3 + Na = NaNH2 + H2 =>
2 NH3 + 2 Na = 2 NaNH2 + H2
Na2ZnO2 + HCl = Zn(OH)2 + NaCl =>
Na2ZnO2 + 2 HCl = Zn(OH)2 + 2 NaCl
Fe(NO3)3 + Na2CO3 = Fe2(CO3)3 + NaNO3 =>
2 Fe(NO3)3 + 3 Na2CO3 = Fe2(CO3)3 + 6 NaNO3
(NH4)2S + Fe = (NH4) + FeS =>
(NH4)2S + Fe = 2(NH4) + FeS
ZINC + SILVERNITRATE = ZINCNITRATE + SILVER =>
ZINC + SILVERNITRATE = ZINCNITRATE + SILVER
S + O2 = SO3 =>
2 S + 3 O2 = 2 SO3
C2H4O2 + O2 = CO2 + H2O =>
C2H4O2 + 2 O2 = 2 CO2 + 2 H2O
(NH4)2S + Sb = (NH4) + SbS =>
(NH4)2S + Sb = 2(NH4) + SbS
C2H4O2 + O2 = CO2 + H2O =>
C2H4O2 + 2 O2 = 2 CO2 + 2 H2O
C2H5NH2 + H2O = H3O{+} + C2H5NH{-} =>
C2H5NH2 + H2O = H3O{+} + C2H5NH{-}
K + O = KO =>
K + O = KO
MgN2 + H2O = MgO + O2 + NH3 =>
MgN2 + 3 H2O = MgO + O2 + 2 NH3
Cu + H{+} + NO3{-} = Cu{2+} + NO2 + H2O =>
Cu + 4 H{+} + 2 NO3{-} = Cu{2+} + 2 NO2 + 2 H2O
P4O10 + Ca(OH)2 = Ca3(PO4)2 + H2O =>
P4O10 + 6 Ca(OH)2 = 2 Ca3(PO4)2 + 6 H2O
Na + O = NaO =>
Na + O = NaO
Al + CuSO4 = AlSO4 + Cu =>
Al + CuSO4 = AlSO4 + Cu
C2H5NH2 + H2O = OH{-} + C2H5NH3{+} =>
C2H5NH2 + H2O = OH{-} + C2H5NH3{+}
Al + CuSO4 = Al(SO4) + Cu =>
Al + CuSO4 = Al(SO4) + Cu
FeS + O2 = FeO + SO2 =>
2 FeS + 3 O2 = 2 FeO + 2 SO2
Na2CO3 + Al2Cl6 = Al2(CO3)3 + NaCl =>
3 Na2CO3 + Al2Cl6 = Al2(CO3)3 + 6 NaCl
CuO + NH3 = Cu + N2 + H2O =>
3 CuO + 2 NH3 = 3 Cu + N2 + 3 H2O
Pb(s) + Cu(NO3)2(aq) = Pb(NO3)2 + Cu =>
Pb(s) + Cu(NO3)2(aq) = Pb(NO3)2 + Cu
Pb(s) + Cu(NO3)2(aq) = Pb(NO3)2 + Cu =>
Pb(s) + Cu(NO3)2(aq) = Pb(NO3)2 + Cu
Pb(s) + Cu(NO3)2(aq) = Pb(NO3)2 + Cu =>
Pb(s) + Cu(NO3)2(aq) = Pb(NO3)2 + Cu
HNO3 + Ca(OH)2 = H2O + Ca(NO3)2 =>
2 HNO3 + Ca(OH)2 = 2 H2O + Ca(NO3)2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Na + O = Na2O =>
2 Na + O = Na2O
Cu2O + Cu2S = Cu + SO2 =>
2 Cu2O + Cu2S = 6 Cu + SO2
KClO3 + C12H22O11 = KCl + CO2 + H2O =>
8 KClO3 + C12H22O11 = 8 KCl + 12 CO2 + 11 H2O
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
H2O + I2 + Cl = IO3{-} + Cl{-} + H{+} =>
6 H2O + I2 + 10 Cl = 2 IO3{-} + 10 Cl{-} + 12 H{+}
Zn(OH)2 + CH3COOH = Zn(CH3COO)2 + H2O =>
Zn(OH)2 + 2 CH3COOH = Zn(CH3COO)2 + 2 H2O
Zn + HNO3 = Zn(NO3)2 + N2O + H2O =>
4 Zn + 10 HNO3 = 4 Zn(NO3)2 + N2O + 5 H2O
Zn + HNO3 = Zn(NO3)2 + N2O + H2O =>
4 Zn + 10 HNO3 = 4 Zn(NO3)2 + N2O + 5 H2O
H2O + I2 + Cl2 = IO3{-} + Cl{-} + H{+} =>
6 H2O + I2 + 5 Cl2 = 2 IO3{-} + 10 Cl{-} + 12 H{+}
KCl + H2O + SiO2 = HCl + K2SiO3 =>
2 KCl + H2O + SiO2 = 2 HCl + K2SiO3
NaCH3OOH + CH3COO = NaCH3COO + H20 + CO2 =>
5 NaCH3OOH + 5 CH3COO = 5 NaCH3COO + H20 + 5 CO2
H2SO4 + Pb(OH)4 = Pb(SO4)2 + H2O =>
2 H2SO4 + Pb(OH)4 = Pb(SO4)2 + 4 H2O
Cu(NO3)2 + Na2SO3 = CuSO3 + NaNO3 =>
Cu(NO3)2 + Na2SO3 = CuSO3 + 2 NaNO3
C6H12 + O2 = CO2 + H2O =>
C6H12 + 9 O2 = 6 CO2 + 6 H2O
MgN2 + H2O = MgO + O2 + NH3 =>
MgN2 + 3 H2O = MgO + O2 + 2 NH3
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
H2 + N2 = NH3 =>
3 H2 + N2 = 2 NH3
FeCl3 + SnCl2 = FeCl2 + SnCl4 =>
2 FeCl3 + SnCl2 = 2 FeCl2 + SnCl4
SiH4(g) + O2 = SiO2(s) + H2O(g) =>
SiH4(g) + 2 O2 = SiO2(s) + 2 H2O(g)
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| Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 05/28/12
Equations balanced on 06/27/11
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