| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
CeCl3 + HIO4 + HCl = CeCl4 + HIO2 + H2O =>
4 CeCl3 + HIO4 + 4 HCl = 4 CeCl4 + HIO2 + 2 H2O
C6H10O5 + O2 = H20 + CO2 =>
2 C6H10O5 + 7 O2 = H20 + 12 CO2
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
PH3 + O2 = H20 + P4O10 =>
20 PH3 + 25 O2 = 3 H20 + 5 P4O10
MgSO4(aq) + Pb(NO3)2(aq) = Mg(NO3)2(aq) + PbSO4(s) =>
MgSO4(aq) + Pb(NO3)2(aq) = Mg(NO3)2(aq) + PbSO4(s)
PH3 + O2 = H2O + P4O10 =>
4 PH3 + 8 O2 = 6 H2O + P4O10
C6H8O7 + NaHCO3 = CO2 + H2O + Na3C6H5O7 =>
C6H8O7 + 3 NaHCO3 = 3 CO2 + 3 H2O + Na3C6H5O7
Pb3O4 = PbO + O2 =>
2 Pb3O4 = 6 PbO + O2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
PbS + O2 = PbO + SO2 =>
2 PbS + 3 O2 = 2 PbO + 2 SO2
B2O3 + H2O = H3BO3 =>
B2O3 + 3 H2O = 2 H3BO3
AgF + Na2S = Ag2S + NaF =>
2 AgF + Na2S = Ag2S + 2 NaF
KCN + HCl = HCN + KCl =>
KCN + HCl = HCN + KCl
Fe(OH)2 + H2SO4 = FeSO4 + H2O =>
Fe(OH)2 + H2SO4 = FeSO4 + 2 H2O
AG + HNO3 = AGNO3 + NO + H2O =>
3 AG + 4 HNO3 = 3 AGNO3 + NO + 2 H2O
Ca + Mg(OH)2 = Ca(OH)2 + Mg =>
Ca + Mg(OH)2 = Ca(OH)2 + Mg
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
NaIO3 + NaHSO3 = NaHSO4 + Na2SO4 + H2O + I2 =>
2 NaIO3 + 5 NaHSO3 = 3 NaHSO4 + 2 Na2SO4 + H2O + I2
Al + Pb(NO3)2 = Al(NO3)3 + Pb =>
2 Al + 3 Pb(NO3)2 = 2 Al(NO3)3 + 3 Pb
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
CopperSulphate + PotassiumIodide = CopperIodide + PotassiumSulphate =>
CopperSulphate + PotassiumIodide = CopperIodide + PotassiumSulphate
CH3CH2NH2 + Br2 = CH3CH2Br + NH2Br =>
CH3CH2NH2 + Br2 = CH3CH2Br + NH2Br
Cu + HNO3 = CuNO3H =>
Cu + HNO3 = CuNO3H
HNO3 + Y2O3 = Y(NO3)3 + H2O =>
6 HNO3 + Y2O3 = 2 Y(NO3)3 + 3 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Na + Zn3(PO4)2 = Na(PO4) + Zn3 =>
2 Na + Zn3(PO4)2 = 2 Na(PO4) + Zn3
Ag{+} + Br{-} = Ag(s) + Br2 =>
2 Ag{+} + 2 Br{-} = 2 Ag(s) + Br2
FeCl3 + NH4OH = Fe(OH)3 + NH4Cl =>
FeCl3 + 3 NH4OH = Fe(OH)3 + 3 NH4Cl
C16H34 + O2 = CO2 + H2O =>
2 C16H34 + 49 O2 = 32 CO2 + 34 H2O
Cu + HNO3 = CuNO3 + H =>
Cu + HNO3 = CuNO3 + H
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
Na2S + Cu(NO3)2 = NaNO3 + CuS =>
Na2S + Cu(NO3)2 = 2 NaNO3 + CuS
Pb(No3)2 + KI = KNo3 + PbI2 =>
Pb(No3)2 + 2 KI = 2 KNo3 + PbI2
NH4NO3(s) = N2O(g) + H2O(g) =>
NH4NO3(s) = N2O(g) + 2 H2O(g)
Na + Zn3(PO4)2 = Na(PO4) + Zn3 =>
2 Na + Zn3(PO4)2 = 2 Na(PO4) + Zn3
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Ca3(PO4)2 + SiO2 = P4O10 + CaSiO3 =>
2 Ca3(PO4)2 + 6 SiO2 = P4O10 + 6 CaSiO3
C8H18 + O2 = CO + H20 =>
10 C8H18 + 40 O2 = 80 CO + 9 H20
MnO2 + PbO2 + HNO3 = HMnO4 + Pb(NO3)2 + H2O =>
2 MnO2 + 3 PbO2 + 6 HNO3 = 2 HMnO4 + 3 Pb(NO3)2 + 2 H2O
HC2H3O2 + KNO2 = KC2H3O2 + HNO2 =>
HC2H3O2 + KNO2 = KC2H3O2 + HNO2
Ag2O + H2CO3 = Ag2CO3 + H2O =>
Ag2O + H2CO3 = Ag2CO3 + H2O
C8H18 + O2 = CO + H2O =>
2 C8H18 + 17 O2 = 16 CO + 18 H2O
Ag + S = Ag2S =>
2 Ag + S = Ag2S
Na + Zn3(PO4)2 = Na(PO4) + Zn3 =>
2 Na + Zn3(PO4)2 = 2 Na(PO4) + Zn3
N2H4 = NH3 + N2 =>
3 N2H4 = 4 NH3 + N2
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
Ag2O + H2CO3 = Ag2CO3 + H2O =>
Ag2O + H2CO3 = Ag2CO3 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/07/16
Équations équilibrées sur09/06/15
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