| Equations balanced on the previous day | Equations balanced on the next day |
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CaO + CO2 = CaCO3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
CaCO3 + H2O + CO2 = Ca(HCO3)2 =>
CaCO3 + H2O + CO2 = Ca(HCO3)2
Pb(NO3)2(aq) + NaBr(aq) = PbBr2(s) + NaNO3(aq) =>
Pb(NO3)2(aq) + 2 NaBr(aq) = PbBr2(s) + 2 NaNO3(aq)
C6H12O6 + CuSO4 + NH4Cl + NaOH = H2O + NaCl + Cu(NH3)2OH + Na2SO4 + C6H11NaO7 =>
C6H12O6 + 2 CuSO4 + 4 NH4Cl + 9 NaOH = 6 H2O + 4 NaCl + 2 Cu(NH3)2OH + 2 Na2SO4 + C6H11NaO7
C17H35 + H2O = CO2 + H3O =>
C17H35 + 137 H2O = 17 CO2 + 103 H3O
CO2 + CA(OH)2 = H2O + CACO3 =>
CO2 + CA(OH)2 = H2O + CACO3
H2O2 + KMnO4 = MnO2 + KOH + O2 =>
H2O2 + 2 KMnO4 = 2 MnO2 + 2 KOH + 2 O2
CO2 + Ca(OH)2 = H2O + CaCO3 =>
CO2 + Ca(OH)2 = H2O + CaCO3
Cu(NH3)4SO4 + C6H12O6 + H2O + H2SO4 = C6H12O7 + Cu2O + (NH4)2SO4 =>
2 Cu(NH3)4SO4 + C6H12O6 + 2 H2O + 2 H2SO4 = C6H12O7 + Cu2O + 4(NH4)2SO4
Cu(NH3)4Cl + HCl + H2O = Cu2O + NH4Cl =>
2 Cu(NH3)4Cl + 6 HCl + H2O = Cu2O + 8 NH4Cl
NaCl + H2SO4 = Na2SO4 + HCl =>
2 NaCl + H2SO4 = Na2SO4 + 2 HCl
KNO3 + C6H12O6 = KNO2 + CO2 + H2O =>
12 KNO3 + C6H12O6 = 12 KNO2 + 6 CO2 + 6 H2O
H2O2 = O2 + H20 =>
10 H2O2 = 10 O2 + H20
ZnCO3 = ZnO + CO2 =>
ZnCO3 = ZnO + CO2
AgCl = Ag + Cl2 =>
2 AgCl = 2 Ag + Cl2
CH3CH2COOCH2CH3 + OH = CH3CH2COO + HOCH2CH3 =>
CH3CH2COOCH2CH3 + OH = CH3CH2COO + HOCH2CH3
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
ZnO = Zn + O2 =>
2 ZnO = 2 Zn + O2
P + HNO3 + H2O = H3PO4 + NO =>
3 P + 5 HNO3 + 2 H2O = 3 H3PO4 + 5 NO
AgCl + NH4OH = Ag(NH3)Cl + H2O =>
AgCl + NH4OH = Ag(NH3)Cl + H2O
AgCl + NH4OH = Ag(NH3)Cl + H2O =>
AgCl + NH4OH = Ag(NH3)Cl + H2O
CO(NO3)2 + NaOH = CO(OH)2 + NaNO3 =>
CO(NO3)2 + 2 NaOH = CO(OH)2 + 2 NaNO3
Co(NO3)2 + NaOH = Co(OH)2 + NaNO3 =>
Co(NO3)2 + 2 NaOH = Co(OH)2 + 2 NaNO3
SbCl3 + H2O = SbOCl + HCl =>
SbCl3 + H2O = SbOCl + 2 HCl
Zn(H2O)4{2+} + NaCN = Zn(H2O)3(NaCN){2+} + H2O =>
Zn(H2O)4{2+} + NaCN = Zn(H2O)3(NaCN){2+} + H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C2H5 + O2 = CO2 + H2O =>
4 C2H5 + 13 O2 = 8 CO2 + 10 H2O
Na2CO3 + NaCl = Cl2CO3 + Na2 =>
Na2CO3 + 2 NaCl = Cl2CO3 + 2 Na2
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
H2O + CH4 = CO + H2 =>
H2O + CH4 = CO + 3 H2
Hg + HNO3 = Hg2(NO3)2 + NO + H2O =>
6 Hg + 8 HNO3 = 3 Hg2(NO3)2 + 2 NO + 4 H2O
Fe + CuSO4 = FeSO4 + Cu =>
Fe + CuSO4 = FeSO4 + Cu
MnO4 + VO = Mn + VO2 =>
MnO4 + 4 VO = Mn + 4 VO2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Na2B4O7 + HCl + H2O = NaCl + H3BO3 =>
Na2B4O7 + 2 HCl + 5 H2O = 2 NaCl + 4 H3BO3
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
Zn + HNO3 = Zn(NO3)2 + NH4NO3 + H2O =>
4 Zn + 10 HNO3 = 4 Zn(NO3)2 + NH4NO3 + 3 H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Pb(NO3)2 + KF = PbF2 + KNO3 =>
Pb(NO3)2 + 2 KF = PbF2 + 2 KNO3
KMnO4 + CO + H2O = MnO2 + CO2 + KOH =>
2 KMnO4 + 3 CO + H2O = 2 MnO2 + 3 CO2 + 2 KOH
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
CH4 + CCl4 = CH2Cl2 =>
CH4 + CCl4 = 2 CH2Cl2
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C6H6 + O2 = CO + H2O =>
2 C6H6 + 9 O2 = 12 CO + 6 H2O
C6H6 + O2 = CO + H2O =>
2 C6H6 + 9 O2 = 12 CO + 6 H2O
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
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| Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 05/05/11
Equations balanced on 06/04/10
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