| Equations balanced on the previous day | Equations balanced on the next day |
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9 H2O + 5 As2O3 + 4 MnO4{-} + 12 H{+} = 10 H3AsO4 + 4 Mn{+2}
HClO4 + NaOH = NaCl + H2O + O2 =>
HClO4 + NaOH = NaCl + H2O + 2 O2
H3PO4 + BaO = Ba3(PO4)2 + H2O =>
2 H3PO4 + 3 BaO = Ba3(PO4)2 + 3 H2O
NaCl + Ba(NO3)2 = Na(NO3)2 + BaCl =>
NaCl + Ba(NO3)2 = Na(NO3)2 + BaCl
Zn(s) + Cu(CH3COO)2(aq) = Zn(CH3COO)2(aq) + Cu(s) =>
Zn(s) + Cu(CH3COO)2(aq) = Zn(CH3COO)2(aq) + Cu(s)
NaCl + Ca(NO3)2 = CaCl + Na(NO3)2 =>
NaCl + Ca(NO3)2 = CaCl + Na(NO3)2
*H3O{+} + C2H5OH + Cr2O7{-} = CH3CO2H + Cr{3+} + *H2O =>
28*H3O{+} + 7 C2H5OH + 4 Cr2O7{-} = 7 CH3CO2H + 8 Cr{3+} + 49*H2O
Fe{+2} + Cr2O7{-2} + H{+} = Fe{+3} + Cr{+3} + H2O =>
6 Fe{+2} + Cr2O7{-2} + 14 H{+} = 6 Fe{+3} + 2 Cr{+3} + 7 H2O
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
NaCl + Ca(NO3)2 = CaCl + Na(NO3)2 =>
NaCl + Ca(NO3)2 = CaCl + Na(NO3)2
Li + Cl2 = LiCl =>
2 Li + Cl2 = 2 LiCl
NaCl + Cu(NO3)2 = CuCl + Na(NO3)2 =>
NaCl + Cu(NO3)2 = CuCl + Na(NO3)2
Fe + Br2 = FeBr2 =>
Fe + Br2 = FeBr2
Mg(OH)2 + HCl = MgCl + H2O + O2 =>
4 Mg(OH)2 + 4 HCl = 4 MgCl + 6 H2O + O2
Fe + Br = FeBr2 =>
Fe + 2 Br = FeBr2
MnO4 + [CO2H]2 + H{+} = Mn{2+} + H2O + CO2 =>
MnO4 + 3[CO2H]2 + 2 H{+} = Mn{2+} + 4 H2O + 6 CO2
HCl(aq) + Ca(OH)2(aq) = CaCl2 + H2O =>
2 HCl(aq) + Ca(OH)2(aq) = CaCl2 + 2 H2O
H2C2O4 + MnO2 + H{+} = Mn{+2} + CO2 + H2O =>
H2C2O4 + MnO2 + 2 H{+} = Mn{+2} + 2 CO2 + 2 H2O
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
Fe + Br2 = FeBr2 =>
Fe + Br2 = FeBr2
PbCl2 + H(NO3) = Pb(NO3)2 + HCl =>
PbCl2 + 2 H(NO3) = Pb(NO3)2 + 2 HCl
Hg2(NO3)2(aq) + KI(aq) = Hg2I2 + K(NO3) =>
Hg2(NO3)2(aq) + 2 KI(aq) = Hg2I2 + 2 K(NO3)
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
H2C2O4 + MnO4{-} + H{+} = Mn{+2} + H2O + CO2 =>
5 H2C2O4 + 2 MnO4{-} + 6 H{+} = 2 Mn{+2} + 8 H2O + 10 CO2
Cu(NO3)2 + NaOH = Cu(OH)2 + NaNO3 =>
Cu(NO3)2 + 2 NaOH = Cu(OH)2 + 2 NaNO3
MgH2 + H2O = Mg(OH)2 + H2 =>
MgH2 + 2 H2O = Mg(OH)2 + 2 H2
HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
Cu(OH)2 = CuO + H2O =>
Cu(OH)2 = CuO + H2O
Fe{2+} + Br{-} = FeBr2 =>
Fe{2+} + 2 Br{-} = FeBr2
CuO + H2SO4 = CuSO4 + H2O =>
CuO + H2SO4 = CuSO4 + H2O
K + Br2 = KBr =>
2 K + Br2 = 2 KBr
HCl(aq) + Ni = Cl(aq) + HNi(aq) =>
HCl(aq) + Ni = Cl(aq) + HNi(aq)
CuSO4 + Zn = Cu + ZnSO4 =>
CuSO4 + Zn = Cu + ZnSO4
Na2SO4 + CaCl2 = CaSO4 + NaCl =>
Na2SO4 + CaCl2 = CaSO4 + 2 NaCl
MnO4{-} + Fe{2+} + H{+} = Mn{2+} + Fe{3+} + H2O =>
MnO4{-} + 5 Fe{2+} + 8 H{+} = Mn{2+} + 5 Fe{3+} + 4 H2O
CuS + O2 = CuO + SO2 =>
2 CuS + 3 O2 = 2 CuO + 2 SO2
CaCl2 + Cs3PO4 = Ca3(PO4)2 + CsCl =>
3 CaCl2 + 2 Cs3PO4 = Ca3(PO4)2 + 6 CsCl
Li + H2O = LiHO + H2 =>
2 Li + 2 H2O = 2 LiHO + H2
Zn + H2SO4 = Zn(SO4) + H2S + H2O =>
4 Zn + 5 H2SO4 = 4 Zn(SO4) + H2S + 4 H2O
[CO2H]2 + Cr2O7{2-} + H{+} = Cr{3+} + CO2 + H2O =>
3[CO2H]2 + Cr2O7{2-} + 8 H{+} = 2 Cr{3+} + 6 CO2 + 7 H2O
I{-} + IO3{-} + H{+} = I2 + H2O =>
5 I{-} + IO3{-} + 6 H{+} = 3 I2 + 3 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
H2O2 + Fe{2+} + H{+} = Fe{3+} + H2O =>
H2O2 + 2 Fe{2+} + 2 H{+} = 2 Fe{3+} + 2 H2O
I{-} + IO3{-} + H{+} = I2 + H2O =>
5 I{-} + IO3{-} + 6 H{+} = 3 I2 + 3 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Na2 + O = Na2O =>
Na2 + O = Na2O
Cr{3+} + BrO3{-} + H2O = Cr2O7{2-} + H{+} + Br2 =>
10 Cr{3+} + 6 BrO3{-} + 17 H2O = 5 Cr2O7{2-} + 34 H{+} + 3 Br2
Na + Cl = NaCl =>
Na + Cl = NaCl
MnO4 + [CO2H]2 + H{+} = Mn{2+} + H2O + CO2 =>
MnO4 + 3[CO2H]2 + 2 H{+} = Mn{2+} + 4 H2O + 6 CO2
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| Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 09/08/07
Equations balanced on 10/08/06
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