| Equations balanced on the previous day | Equations balanced on the next day |
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Pd + AgNO3 = PdNO3 + Ag
Na + Cl = NaCl =>
Na + Cl = NaCl
H2 + OH = H2O =>
H2 + 2 OH = 2 H2O
Al(OH)3 = Al2O3 + H2O =>
2 Al(OH)3 = Al2O3 + 3 H2O
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
Cr2O7{-2} + H2S + H3O{+} = S + Cr{+3} + H2O =>
Cr2O7{-2} + 3 H2S + 8 H3O{+} = 3 S + 2 Cr{+3} + 15 H2O
Cr2O7{-2} + I2{-} + H3O{+} = I2 + Cr{+3} + H2O =>
Cr2O7{-2} + 6 I2{-} + 14 H3O{+} = 6 I2 + 2 Cr{+3} + 21 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
CuSO4 + SO2 + K2[HgI4] + H2O = Cu2[HgI4] + K2SO4 + H2SO4 =>
2 CuSO4 + SO2 + K2[HgI4] + 2 H2O = Cu2[HgI4] + K2SO4 + 2 H2SO4
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CuO + N2H4 = Cu2O + N2 + H2O =>
4 CuO + N2H4 = 2 Cu2O + N2 + 2 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
H2O + Al + OH{-} = [Al(OH)4]{-} + H2 =>
6 H2O + 2 Al + 2 OH{-} = 2[Al(OH)4]{-} + 3 H2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
F2 + KBr = KF + Br2 =>
F2 + 2 KBr = 2 KF + Br2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Mg + B2O3 = B + MgO =>
3 Mg + B2O3 = 2 B + 3 MgO
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Mg + B2O3 = B + MgO =>
3 Mg + B2O3 = 2 B + 3 MgO
CuCO3 = CuO + CO2 =>
CuCO3 = CuO + CO2
K + O2 = K2O =>
4 K + O2 = 2 K2O
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
Ba(OH)2 + H2SO4 = BaSO4 + H2O =>
Ba(OH)2 + H2SO4 = BaSO4 + 2 H2O
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
HCl + Ba(OH)2 = BaCl2 + H2O =>
2 HCl + Ba(OH)2 = BaCl2 + 2 H2O
Cr2O7{-2} + H{+} + {-} = Cr{+3} + H2O =>
Cr2O7{-2} + 14 H{+} + 6e = 2 Cr{+3} + 7 H2O
Cr2O7{-2} + H{+} + I{-} = Cr{+3} + H2O + I2 =>
Cr2O7{-2} + 14 H{+} + 6 I{-} = 2 Cr{+3} + 7 H2O + 3 I2
P + HNO3 = H3PO4 + NO2 + H2O =>
P + 5 HNO3 = H3PO4 + 5 NO2 + H2O
Fe + SO4 = FeSO4 =>
Fe + SO4 = FeSO4
Fe + SO4 = FeSO4 =>
Fe + SO4 = FeSO4
CuFeS2 + HNO3 = Cu(NO3)2 + Fe(NO3)3 + H2SO4 + NO + H2O =>
3 CuFeS2 + 32 HNO3 = 3 Cu(NO3)2 + 3 Fe(NO3)3 + 6 H2SO4 + 17 NO + 10 H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
CuFeS2 + HNO3 + H2SO4 = CuSO4 + Fe2(SO4)3 + NO2 + H2O =>
2 CuFeS2 + 34 HNO3 + H2SO4 = 2 CuSO4 + Fe2(SO4)3 + 34 NO2 + 18 H2O
HClO4 + Ga(OH)3 = Ga(ClO4)3 + H2O =>
3 HClO4 + Ga(OH)3 = Ga(ClO4)3 + 3 H2O
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C + Br2 = CBr4 =>
C + 2 Br2 = CBr4
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Zr(OH)4 = ZrO2 + H2O =>
Zr(OH)4 = ZrO2 + 2 H2O
Fe{3+} + I{-} = Fe{2+} + I2 =>
2 Fe{3+} + 2 I{-} = 2 Fe{2+} + I2
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
CaCO3 + HNO3 = Ca(NO3)2 + CO2 + H2O =>
CaCO3 + 2 HNO3 = Ca(NO3)2 + CO2 + H2O
CaCO3 + HNO3 = Ca(NO3)2 + CO2 + H2O =>
CaCO3 + 2 HNO3 = Ca(NO3)2 + CO2 + H2O
Cr2O7{-2} + H2S + H3O{+} = S + Cr{+3} + H2O =>
Cr2O7{-2} + 3 H2S + 8 H3O{+} = 3 S + 2 Cr{+3} + 15 H2O
Ca(OH)2 + HCl = CaCl2 + H2O =>
Ca(OH)2 + 2 HCl = CaCl2 + 2 H2O
Ca3(PO4)2(s) + SiO2(s) + C(s) = CaSiO3(s) + CO(g) + P4(s) =>
2 Ca3(PO4)2(s) + 6 SiO2(s) + 10 C(s) = 6 CaSiO3(s) + 10 CO(g) + P4(s)
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| Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 12/30/10
Equations balanced on 01/29/10
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