| Equations balanced on the previous day | Equations balanced on the next day |
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Cu2S(s) + O2(g) = 2 Cu(s) + SO2(g)
I2 + HNO3 = HIO3 + NO2 + H20 =>
5 I2 + 30 HNO3 = 10 HIO3 + 30 NO2 + H20
Ca + H20 = Ca2H20 =>
2 Ca + H20 = Ca2H20
CuS + O2 = CuO + SO2 =>
2 CuS + 3 O2 = 2 CuO + 2 SO2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
Al + CuF2 = AlF3 + Cu =>
2 Al + 3 CuF2 = 2 AlF3 + 3 Cu
CH4 + S8 = CS2 + H2S =>
2 CH4 + S8 = 2 CS2 + 4 H2S
CH4 + O2 = CO2 + H20 =>
5 CH4 + 5 O2 = 5 CO2 + H20
Cl2 + Na2O = O2 + NaCl =>
2 Cl2 + 2 Na2O = O2 + 4 NaCl
NaOH + Al2(SO3)3 = Na2SO3 + Al(OH)3 =>
6 NaOH + Al2(SO3)3 = 3 Na2SO3 + 2 Al(OH)3
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Na2O2 + H2O = NaOH + O2 =>
2 Na2O2 + 2 H2O = 4 NaOH + O2
FeCl2 + Cu = CuCl4 + Fe =>
2 FeCl2 + Cu = CuCl4 + 2 Fe
P4 + H2 = PH3 =>
P4 + 6 H2 = 4 PH3
FeCr2O4 + K2CO3 + O2 = K2CrO4 + Fe2O3 + CO2 =>
4 FeCr2O4 + 8 K2CO3 + 7 O2 = 8 K2CrO4 + 2 Fe2O3 + 8 CO2
P + O2 = P4O10 =>
4 P + 5 O2 = P4O10
Ca + H2O = Ca2H2O =>
2 Ca + H2O = Ca2H2O
MgO(s) + Fe(s) = Fe2O3(s) + Mg(s) =>
3 MgO(s) + 2 Fe(s) = Fe2O3(s) + 3 Mg(s)
Fe + S = Fe2S3 =>
2 Fe + 3 S = Fe2S3
HGO = HG + O2 =>
2 HGO = 2 HG + O2
Na2SO3 + S8 = Na2S2O3 =>
8 Na2SO3 + S8 = 8 Na2S2O3
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
ZnCO3 + C6H8O7 = Zn3(C6H5O7)2 + H2O + CO2 =>
3 ZnCO3 + 2 C6H8O7 = Zn3(C6H5O7)2 + 3 H2O + 3 CO2
Cu + H(C2H3O2) = Cu(C2H3O2) + H =>
Cu + H(C2H3O2) = Cu(C2H3O2) + H
KClO3 = KClO4 + KCl =>
4 KClO3 = 3 KClO4 + KCl
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
AlCl3(s) + H2O(l) = Al(OH)3(s) + HCl(aq) =>
AlCl3(s) + 3 H2O(l) = Al(OH)3(s) + 3 HCl(aq)
(NH4)2Cr2O7 = Cr2O3 + N2 + H2O =>
(NH4)2Cr2O7 = Cr2O3 + N2 + 4 H2O
Cu(NO3)2 = CuO + NO2 + O2 =>
2 Cu(NO3)2 = 2 CuO + 4 NO2 + O2
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
(NH4)2Cr2O7 = Cr2O3 + N2 + H2O =>
(NH4)2Cr2O7 = Cr2O3 + N2 + 4 H2O
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
[Fe(H2O)6]{2+} + H2O = [Fe(H2O)5OH]{+} + H3O{+} =>
[Fe(H2O)6]{2+} + H2O = [Fe(H2O)5OH]{+} + H3O{+}
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
H2 + N2 = NH3 =>
3 H2 + N2 = 2 NH3
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Cu + H(C2H3O2) = Cu(C2H3O2) + H =>
Cu + H(C2H3O2) = Cu(C2H3O2) + H
O2 + Fe = Fe2O3 =>
3 O2 + 4 Fe = 2 Fe2O3
C2H5OH + O2 = H2O + CO2 =>
C2H5OH + 3 O2 = 3 H2O + 2 CO2
Na + Br2 = NaBr =>
2 Na + Br2 = 2 NaBr
SiCl4 + H2O = SiO2 + HCl =>
SiCl4 + 2 H2O = SiO2 + 4 HCl
ZnHCl + O2 = ZnO + HCl =>
2 ZnHCl + O2 = 2 ZnO + 2 HCl
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
ZnHCl + O2 = ZnO + HCl =>
2 ZnHCl + O2 = 2 ZnO + 2 HCl
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
NH4OH = NH3 + H2O =>
NH4OH = NH3 + H2O
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| Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 12/22/10
Equations balanced on 01/21/10
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