| Equations balanced on the previous day | Equations balanced on the next day |
2 Ca + O2 = 2 CaO
Zn + H2SO4 = ZnSO4 + H2S + H2O =>
4 Zn + 5 H2SO4 = 4 ZnSO4 + H2S + 4 H2O
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
CS2 + H2O = H2S + CO2 =>
CS2 + 2 H2O = 2 H2S + CO2
C2H4 + Cl2 = C2H2Cl2 + HCl =>
C2H4 + 2 Cl2 = C2H2Cl2 + 2 HCl
KMnO4 + H2SO4 + FeSO4 = K2SO4 + MnSO4 + Fe2(SO4)3 + H2O =>
2 KMnO4 + 8 H2SO4 + 10 FeSO4 = K2SO4 + 2 MnSO4 + 5 Fe2(SO4)3 + 8 H2O
KOH + CO2 = K2CO3 + H2O =>
2 KOH + CO2 = K2CO3 + H2O
Zn + H2SO4 = ZnSO4 + H2S + H2O =>
4 Zn + 5 H2SO4 = 4 ZnSO4 + H2S + 4 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
MgO + H2SO4 = MgSO4 + H2O =>
MgO + H2SO4 = MgSO4 + H2O
KBr + Cl2 = Br2 + KCl =>
2 KBr + Cl2 = Br2 + 2 KCl
CrO4 + CH3CH2CH2OH = Cr + H2O + C2H4O =>
3 CrO4 + 8 CH3CH2CH2OH = 3 Cr + 8 H2O + 12 C2H4O
Fe + CO3 = Fe2(CO3)3 =>
2 Fe + 3 CO3 = Fe2(CO3)3
Na2S2O3 + HCl = NaCl + SO2 + S + H2O =>
Na2S2O3 + 2 HCl = 2 NaCl + SO2 + S + H2O
BaO2 = BaO + O2 =>
2 BaO2 = 2 BaO + O2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
C5H9O + O2 = CO2 + H20 =>
20 C5H9O + 90 O2 = 100 CO2 + 9 H20
NO2 + NH3 = N2 + H2O =>
6 NO2 + 8 NH3 = 7 N2 + 12 H2O
[Co(NH3)6] + HNO3 = [Co(NH3)6](NO3)3(s) + H =>
[Co(NH3)6] + 3 HNO3 = [Co(NH3)6](NO3)3(s) + 3 H
NH4NO2 = N2 + H2O =>
NH4NO2 = N2 + 2 H2O
C5H9O + O2 = CO2 + H2O =>
4 C5H9O + 27 O2 = 20 CO2 + 18 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
FeCl3 + H2S = FeCl2 + HCl + S =>
2 FeCl3 + H2S = 2 FeCl2 + 2 HCl + S
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
K2SO3 + KMnO4 + HNO3 = K2SO4 + KNO3 + Mn(NO3)2 + H2O =>
5 K2SO3 + 2 KMnO4 + 6 HNO3 = 5 K2SO4 + 2 KNO3 + 2 Mn(NO3)2 + 3 H2O
HCl + MnO2 = MnCl2 + Cl2 + H2O =>
4 HCl + MnO2 = MnCl2 + Cl2 + 2 H2O
ZnO + H20 = ZnOH =>
20 ZnO + H20 = 20 ZnOH
C57H104O6 + CH3OH = C19H36O2 + C3H8O3 =>
C57H104O6 + 3 CH3OH = 3 C19H36O2 + C3H8O3
C + O2 = CO2 =>
C + O2 = CO2
NH4Cl + NaOH = NaCl + NH3 + H2O =>
NH4Cl + NaOH = NaCl + NH3 + H2O
CaCl2 + (NH4)2CO3 = CaCO3 + NH4Cl =>
CaCl2 + (NH4)2CO3 = CaCO3 + 2 NH4Cl
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
FEO + C = FE + CO2 =>
2 FEO + C = 2 FE + CO2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
FEO + C = FE + CO2 =>
2 FEO + C = 2 FE + CO2
C57H110O6 + O2 = CO2 + H20 =>
2 C57H110O6 + 108 O2 = 114 CO2 + 11 H20
NaNO3 + H2SO4 = Na2SO4 + HNO3 =>
2 NaNO3 + H2SO4 = Na2SO4 + 2 HNO3
Bi + HNO3 = Bi(NO3)3 + NO2 + H2O =>
Bi + 6 HNO3 = Bi(NO3)3 + 3 NO2 + 3 H2O
(NH4)3PO4(aq) + CrBr3(aq) = NH4Br(aq) + CrPO4(s) =>
(NH4)3PO4(aq) + CrBr3(aq) = 3 NH4Br(aq) + CrPO4(s)
Na2CO3 + FeCl2 = NaCl + FeCO3 =>
Na2CO3 + FeCl2 = 2 NaCl + FeCO3
KMnO4 + Na2SO3 + H2O = Na2SO4 + MnO2 + KOH =>
2 KMnO4 + 3 Na2SO3 + H2O = 3 Na2SO4 + 2 MnO2 + 2 KOH
MgCO3 = MgO + CO2 =>
MgCO3 = MgO + CO2
FEO + C = FE + CO2 =>
2 FEO + C = 2 FE + CO2
Na2O + P4O10 = Na3PO4 =>
6 Na2O + P4O10 = 4 Na3PO4
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Al + Fe3O4 = Fe + Al2O3 =>
8 Al + 3 Fe3O4 = 9 Fe + 4 Al2O3
CuS + HNO3 = CuO + S + NO + H2O =>
3 CuS + 2 HNO3 = 3 CuO + 3 S + 2 NO + H2O
C3H5(NO3)3 = N2 + O2 + H2O + CO2 =>
4 C3H5(NO3)3 = 6 N2 + O2 + 10 H2O + 12 CO2
SNCL2 + FECL3 = SNCL4 + FECL2 =>
SNCL2 + 2 FECL3 = SNCL4 + 2 FECL2
Pb + NO3{-} + H{+} = Pb2{+} + NO + H2O =>
6 Pb + NO3{-} + 4 H{+} = 3 Pb2{+} + NO + 2 H2O
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| Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 11/09/13
Equations balanced on 12/09/12
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