| Equations balanced on the previous day | Equations balanced on the next day |
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Cr(OH)3 + 3 H{+} + e = Cr{2+} + 3 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Cr(OH)3 + H{+} + e = Cr(OH)2 + H2O =>
Cr(OH)3 + H{+} + e = Cr(OH)2 + H2O
Si2H3 + O2 = SiO2 + H2O =>
4 Si2H3 + 11 O2 = 8 SiO2 + 6 H2O
Pb(NO3)2 + FeBr3 = PbBr3 + Fe(NO3)2 =>
Pb(NO3)2 + FeBr3 = PbBr3 + Fe(NO3)2
Fe2O3 + HNO3 = Fe(NO3)3 + H2O =>
Fe2O3 + 6 HNO3 = 2 Fe(NO3)3 + 3 H2O
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
CrO2{-} + H{+} + e = Cr(OH)2 =>
CrO2{-} + 2 H{+} + e = Cr(OH)2
NH3 + Cl2 = NH2Cl + HCl =>
NH3 + Cl2 = NH2Cl + HCl
C7H6O2 + O2 = CO2 + HOH =>
2 C7H6O2 + 15 O2 = 14 CO2 + 6 HOH
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
Cr(OH)2 + H{+} + e = Cr{0} + H2O =>
Cr(OH)2 + 2 H{+} + 2e = Cr{0} + 2 H2O
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
Cu + Cl2 = CuCl2 =>
Cu + Cl2 = CuCl2
Zn + Ni(NO3)2 = Ni + Zn(NO3) =>
2 Zn + Ni(NO3)2 = Ni + 2 Zn(NO3)
H2 + SO2 = S + H2O =>
2 H2 + SO2 = S + 2 H2O
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
Zn + Mg(NO3) = Mg + Zn(NO3) =>
Zn + Mg(NO3) = Mg + Zn(NO3)
Ca(OH)2 + HC2H3O2 = H2O + Ca{2+} + C2H3O2{-} =>
Ca(OH)2 + 2 HC2H3O2 = 2 H2O + Ca{2+} + 2 C2H3O2{-}
KClO3 + P4 = P4O10 + KCl =>
10 KClO3 + 3 P4 = 3 P4O10 + 10 KCl
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
C8H18 + O2 = CO2 + H20 =>
10 C8H18 + 80 O2 = 80 CO2 + 9 H20
K + H2O = KH2O =>
K + H2O = KH2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
KI + Pb(NO3)2 = KNO3 + Pb + I =>
2 KI + Pb(NO3)2 = 2 KNO3 + Pb + 2 I
Cr(OH)2 + H{+} = Cr{2+} + H2O =>
Cr(OH)2 + 2 H{+} = Cr{2+} + 2 H2O
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Mg + H2SO4 = MgSO4 + H2 =>
Mg + H2SO4 = MgSO4 + H2
Cr(OH)2 + H{+} = Cr{2+} + H2O =>
Cr(OH)2 + 2 H{+} = Cr{2+} + 2 H2O
Cr(OH)3 + H{+} = Cr{3+} + H2O =>
Cr(OH)3 + 3 H{+} = Cr{3+} + 3 H2O
NaHCO3 + HCl = NaCl + H2O + CO2 =>
NaHCO3 + HCl = NaCl + H2O + CO2
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Mg3N2 + H2O = NH3 + Mg(OH)2 =>
Mg3N2 + 6 H2O = 2 NH3 + 3 Mg(OH)2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Al(OH)3 + HNO3 = Al(NO3)3 + H2O =>
Al(OH)3 + 3 HNO3 = Al(NO3)3 + 3 H2O
CuSO4 + Ca = CaSO4 + Cu =>
CuSO4 + Ca = CaSO4 + Cu
Cr(OH)3 + H{+} = Cr{3+} + H2O =>
Cr(OH)3 + 3 H{+} = Cr{3+} + 3 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Pb(NO3)4 + Na2SO4 = Pb2(SO4)4 + NaNO3 =>
2 Pb(NO3)4 + 4 Na2SO4 = Pb2(SO4)4 + 8 NaNO3
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
Fe2(SO4)3 + KOH = K2SO4 + Fe(OH)3 =>
Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(OH)3
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
H2SO4 + NaOH = H2O + Na2SO4 =>
H2SO4 + 2 NaOH = 2 H2O + Na2SO4
H2SO4 + HI = H2S + I2 + H2O =>
H2SO4 + 8 HI = H2S + 4 I2 + 4 H2O
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| Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 09/25/07
Equations balanced on 10/25/06
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