| Equations balanced on the previous day | Equations balanced on the next day |
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P2O5 + 3 H2O = 2 H3PO4
Ca3(PO4)2 + H2SO4 = H3PO4 + CaSO4 =>
Ca3(PO4)2 + 3 H2SO4 = 2 H3PO4 + 3 CaSO4
C12H22O11 + O2 = H2O + CO2 =>
C12H22O11 + 12 O2 = 11 H2O + 12 CO2
Ag + H2S + O2 = Ag2S + H2O =>
4 Ag + 2 H2S + O2 = 2 Ag2S + 2 H2O
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
Al2O3 + C + Cl2 = AlCl3 + CO =>
Al2O3 + 3 C + 3 Cl2 = 2 AlCl3 + 3 CO
Fe2O3 + Cu = Cu2O + FeO =>
Fe2O3 + 2 Cu = Cu2O + 2 FeO
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
Fe{+3} + Cu = Cu{+2} + Fe{+2} =>
2 Fe{+3} + Cu = Cu{+2} + 2 Fe{+2}
Pb + H2O + O2 = Pb(OH)2 =>
2 Pb + 2 H2O + O2 = 2 Pb(OH)2
Mg(s) + Zn(NO3)2(aq) = Zn + Mg(NO3)2(aq) =>
Mg(s) + Zn(NO3)2(aq) = Zn + Mg(NO3)2(aq)
Fe2O3 + C = Fe + CO =>
Fe2O3 + 3 C = 2 Fe + 3 CO
Pb(NO3)2 + Na2SO4 = NaNO3 + PbSO4 =>
Pb(NO3)2 + Na2SO4 = 2 NaNO3 + PbSO4
NaOH + HCl = NaCl + H2O =>
NaOH + HCl = NaCl + H2O
H2 + NO = H2O + N2 =>
2 H2 + 2 NO = 2 H2O + N2
NO3{-} + S = SO2 + NO2{-} =>
2 NO3{-} + S = SO2 + 2 NO2{-}
NO3{-} + Mg = MgO + NO2{-} =>
NO3{-} + Mg = MgO + NO2{-}
NaOH + HCl = NaCl + H2O =>
NaOH + HCl = NaCl + H2O
NO3{-} + Mg = MgO4 + NO2{-} =>
4 NO3{-} + Mg = MgO4 + 4 NO2{-}
NO3{-} + Mg = MgO + NO2{-} =>
NO3{-} + Mg = MgO + NO2{-}
Pb + Al2O3(s) = Al(s) + PbO2 =>
3 Pb + 2 Al2O3(s) = 4 Al(s) + 3 PbO2
NaI + KNO2 + HCl = KI3 + NO + H2O + NaNO2 + KCl =>
3 NaI + 5 KNO2 + 4 HCl = KI3 + 2 NO + 2 H2O + 3 NaNO2 + 4 KCl
Br2 + I2 = IBr3 =>
3 Br2 + I2 = 2 IBr3
Na + H2O = H2 + NaOH =>
2 Na + 2 H2O = H2 + 2 NaOH
Fe(NO3)3 + NH3 + H2O = Fe(OH)3 + NH4NO3 =>
Fe(NO3)3 + 3 NH3 + 3 H2O = Fe(OH)3 + 3 NH4NO3
H2SO4 + Cu(OH)2 = CuSO4 + H2O =>
H2SO4 + Cu(OH)2 = CuSO4 + 2 H2O
HNO3 + Ca(OH)2 = Ca(NO3)2 + H2O =>
2 HNO3 + Ca(OH)2 = Ca(NO3)2 + 2 H2O
K{+} + Cu = K + Cu{+2} =>
2 K{+} + Cu = 2 K + Cu{+2}
BaO + HNO3 = Ba(NO3)2 + H2O =>
BaO + 2 HNO3 = Ba(NO3)2 + H2O
Fe2O3 = Fe + O2 =>
2 Fe2O3 = 4 Fe + 3 O2
Fe2O3 = Fe + O2 =>
2 Fe2O3 = 4 Fe + 3 O2
P4 + Cl2 = PCl3 =>
P4 + 6 Cl2 = 4 PCl3
G + H2O = H2 + GO2 =>
G + 2 H2O = 2 H2 + GO2
Mg(s) + H2O(g) = Mg(OH)2(s) + H2(g) =>
Mg(s) + 2 H2O(g) = Mg(OH)2(s) + H2(g)
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
SiF4 + H2O = HF + SiO2 =>
SiF4 + 2 H2O = 4 HF + SiO2
Mg + HCl + O2 = MgCl2 + H2O =>
2 Mg + 4 HCl + O2 = 2 MgCl2 + 2 H2O
Pb(NO3)2 + KCl = PbCl2 + KNO3 =>
Pb(NO3)2 + 2 KCl = PbCl2 + 2 KNO3
AgNO3 + CuCl2 = AgCl + Cu(NO3)2 =>
2 AgNO3 + CuCl2 = 2 AgCl + Cu(NO3)2
Mg + HCl + KNO3 = MgCl2 + H2O + KNO2 =>
Mg + 2 HCl + KNO3 = MgCl2 + H2O + KNO2
Na + O2 = Na2O2 =>
2 Na + O2 = Na2O2
Al(OH)3 + HNO3 = H2O + Al(NO3)3 =>
Al(OH)3 + 3 HNO3 = 3 H2O + Al(NO3)3
Cr(NO3)3 + Al = Al(NO3)3 + Cr =>
Cr(NO3)3 + Al = Al(NO3)3 + Cr
Cu + O2 = Cu2O =>
4 Cu + O2 = 2 Cu2O
PF3 + F2 = PF5 =>
PF3 + F2 = PF5
H2O + K = H2 + KOH =>
2 H2O + 2 K = H2 + 2 KOH
C3H5(NO3)3 = N2 + O2 + CO2 + H2O =>
4 C3H5(NO3)3 = 6 N2 + O2 + 12 CO2 + 10 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
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| Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 01/13/10
Equations balanced on 02/12/09
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