| Equations balanced on the previous day | Equations balanced on the next day |
Zn + 2 H3O{+} = Zn{2+} + H2 + 2 H2O
NH2OH + FeSO4 + H2SO4 = Fe2(SO4)3 + (NH4)2SO4 + H2O =>
2 NH2OH + 4 FeSO4 + 3 H2SO4 = 2 Fe2(SO4)3 + (NH4)2SO4 + 2 H2O
Al + H3O{+} = Al{3+} + H2 + H2O =>
2 Al + 6 H3O{+} = 2 Al{3+} + 3 H2 + 6 H2O
Cl + KBr + C6H12 = KCl + HBr + C =>
12 Cl + 12 KBr + C6H12 = 12 KCl + 12 HBr + 6 C
NH3 + CO2 = NH2CONH2 + H2O =>
2 NH3 + CO2 = NH2CONH2 + H2O
Cl + KI + C6H12 = KCl + HI + C =>
12 Cl + 12 KI + C6H12 = 12 KCl + 12 HI + 6 C
MgCO3 + H2SO4 = H2CO3 + MgSO4 =>
MgCO3 + H2SO4 = H2CO3 + MgSO4
Br + KI + C6H12 = KBr + HI + C =>
12 Br + 12 KI + C6H12 = 12 KBr + 12 HI + 6 C
Fe2(C2O4)3 = FeC2O4 + CO2 =>
Fe2(C2O4)3 = 2 FeC2O4 + 2 CO2
Fe + H3O{+} = Fe{2+} + H2 + H2O =>
Fe + 2 H3O{+} = Fe{2+} + H2 + 2 H2O
H{+} + Fe{2+} + CrO42{-} = Cr3{+} + Fe{3+} + H2O =>
252 H{+} + 248 Fe{2+} + 3 CrO42{-} = Cr3{+} + 248 Fe{3+} + 126 H2O
NaHCO3 + HCl = CO2 + H2O + NaCl =>
NaHCO3 + HCl = CO2 + H2O + NaCl
H{+} + Fe{2+} + CrO4{2-} = Cr3{+} + Fe{3+} + H2O =>
24 H{+} + 17 Fe{2+} + 3 CrO4{2-} = Cr3{+} + 17 Fe{3+} + 12 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CuO + H3O{+} = Cu{2+} + H2O =>
CuO + 2 H3O{+} = Cu{2+} + 3 H2O
C2H5OH + H2O2 = CH3COOH + H2O =>
C2H5OH + 2 H2O2 = CH3COOH + 3 H2O
CaCO3 + H3O{+} = Ca{2+} + CO2 + H2O =>
CaCO3 + 2 H3O{+} = Ca{2+} + CO2 + 3 H2O
KMnO4 + H2SO4 + Na3AsO3 = K2SO4 + MnSO4 + H2O + Na3AsO4 =>
2 KMnO4 + 3 H2SO4 + 5 Na3AsO3 = K2SO4 + 2 MnSO4 + 3 H2O + 5 Na3AsO4
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
HClO4 + NaOH = H2O + NaClO4 =>
HClO4 + NaOH = H2O + NaClO4
H{+} + Fe{2+} + CrO4{2-} = Cr{3+} + Fe{3+} + H2O =>
8 H{+} + 3 Fe{2+} + CrO4{2-} = Cr{3+} + 3 Fe{3+} + 4 H2O
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
KMnO4 + H2SO4 + NaNO2 = K2SO4 + MnSO4 + H2O + NaNO3 =>
2 KMnO4 + 3 H2SO4 + 5 NaNO2 = K2SO4 + 2 MnSO4 + 3 H2O + 5 NaNO3
Al(OH)3 + HO{-} = AlO2{-1)+H2O =>
Al(OH)3 + HO{-} = AlO2{-1)+2H2O
N2H4 + H2O2 = HNO3 + H2O =>
N2H4 + 7 H2O2 = 2 HNO3 + 8 H2O
Al(OH)3 + HO{-} = AlO2{-)+H2O =>
Al(OH)3 + HO{-} = AlO2{-)+2H2O
Al(OH)3 + HO{-} = AlO2{-} + H2O =>
Al(OH)3 + HO{-} = AlO2{-} + 2 H2O
CuCO3 = CuO + CO2 =>
CuCO3 = CuO + CO2
CH3COOH + NH4OH = H2O + C2H7NO2 =>
CH3COOH + NH4OH = H2O + C2H7NO2
Zn(OH)2 + OH{-} = ZnO2{2-} + H2O =>
Zn(OH)2 + 2 OH{-} = ZnO2{2-} + 2 H2O
Al + H2O + OH{-} = AlO2{-} + H2 =>
2 Al + 2 H2O + 2 OH{-} = 2 AlO2{-} + 3 H2
NaHSO3 + HCl + KMnO4 = NaHSO4 + KCl + MnCl2 + H2O =>
5 NaHSO3 + 6 HCl + 2 KMnO4 = 5 NaHSO4 + 2 KCl + 2 MnCl2 + 3 H2O
CaCO3 + HCl = CaCl2 + H2O + CO2 =>
CaCO3 + 2 HCl = CaCl2 + H2O + CO2
HCl + Mg(OH)2 = MgCl2 + H2O =>
2 HCl + Mg(OH)2 = MgCl2 + 2 H2O
Cu + HNO3 = Cu(NO3)2 + H2 =>
Cu + 2 HNO3 = Cu(NO3)2 + H2
Al2O3 + HCl = AlCl3 + H2O =>
Al2O3 + 6 HCl = 2 AlCl3 + 3 H2O
Fe2O3 + S = Fe + SO2 =>
2 Fe2O3 + 3 S = 4 Fe + 3 SO2
CO2 + O2 = CO4 =>
CO2 + O2 = CO4
CO2 + O2 = CO3 =>
2 CO2 + O2 = 2 CO3
KCl + Pb(NO3)2 = PbCl2 + KNO3 =>
2 KCl + Pb(NO3)2 = PbCl2 + 2 KNO3
Fe + HNO3 = Fe(NO3)3 + NO2 + H2O =>
Fe + 6 HNO3 = Fe(NO3)3 + 3 NO2 + 3 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
NaHSO3 + HCl + K2Cr2O7 = NaHSO4 + KCl + Cr2O3 + H2O =>
3 NaHSO3 + 2 HCl + K2Cr2O7 = 3 NaHSO4 + 2 KCl + Cr2O3 + H2O
AgN2O2 + HCl = AgCl + Cl2 + N2 + H2O =>
2 AgN2O2 + 8 HCl = 2 AgCl + 3 Cl2 + 2 N2 + 4 H2O
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
Zn + HNO3 = N2O + Zn(NO3)2 + H2O =>
4 Zn + 10 HNO3 = N2O + 4 Zn(NO3)2 + 5 H2O
B2O3 + C = B4C + CO2 =>
2 B2O3 + 4 C = B4C + 3 CO2
NaOH + CO2 = Na2CO3 + H2O =>
2 NaOH + CO2 = Na2CO3 + H2O
Pb(OH)2 + NaOH = Na2Pb(OH)4 =>
Pb(OH)2 + 2 NaOH = Na2Pb(OH)4
Na4SiO4 + HCl = NaCl + H4SiO4 =>
Na4SiO4 + 4 HCl = 4 NaCl + H4SiO4
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| Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 01/16/12
Equations balanced on 02/15/11
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