| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CeI4O12 + 24 H2C2O4 = Ce2C6O12 + 4 I2 + 42 CO2 + 24 H2O
Mg + HCl = H2 + MgCl2 =>
Mg + 2 HCl = H2 + MgCl2
NiCl2 + Na2S = NiS + NaCl =>
NiCl2 + Na2S = NiS + 2 NaCl
HCl + KMnO4 + Fe = MnCl3 + KCl + H2O + FeCl3 =>
24 HCl + 3 KMnO4 + 4 Fe = 3 MnCl3 + 3 KCl + 12 H2O + 4 FeCl3
Cu + HCl = CuCl + H2 =>
2 Cu + 2 HCl = 2 CuCl + H2
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
CH3OH + O = CO2 + H2O =>
CH3OH + 3 O = CO2 + 2 H2O
Ba(OH)2 + H3PO4 = BaHPO4 + H2O =>
Ba(OH)2 + H3PO4 = BaHPO4 + 2 H2O
Al(OH)3 + H{+} + H2O = Al(H2O)6{+3} =>
Al(OH)3 + 3 H{+} + 3 H2O = Al(H2O)6{+3}
Na2S2O3 + HCl = NaCl + S + SO2 + H2O =>
Na2S2O3 + 2 HCl = 2 NaCl + S + SO2 + H2O
Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2
KMnO4 + NaCN + H2O = NaCNO + MnO2 + KOH =>
2 KMnO4 + 3 NaCN + H2O = 3 NaCNO + 2 MnO2 + 2 KOH
NaOH + H3PO4 = Na2HPO4 + H2O =>
2 NaOH + H3PO4 = Na2HPO4 + 2 H2O
H2(g) + Cl2(g) = HCl(g) =>
H2(g) + Cl2(g) = 2 HCl(g)
CuCl2 + Na2S = CuS + NaCl =>
CuCl2 + Na2S = CuS + 2 NaCl
NaHCO3 + C6H8O7 = Na3C6H5O7 + CO2 + H2O =>
3 NaHCO3 + C6H8O7 = Na3C6H5O7 + 3 CO2 + 3 H2O
Ca(AlO2)2(s) + HCl(aq) = AlCl3(aq) + CaCl2(aq) + H2O =>
Ca(AlO2)2(s) + 8 HCl(aq) = 2 AlCl3(aq) + CaCl2(aq) + 4 H2O
Al2O3 + C = Al + CO =>
Al2O3 + 3 C = 2 Al + 3 CO
C5H12(g) + O2(g) = CO2(g) + H20(g) =>
5 C5H12(g) + 25 O2(g) = 25 CO2(g) + 3 H20(g)
Pb(NO3)2(aq) = PbO(s) + NO2(g) + O2(g) =>
2 Pb(NO3)2(aq) = 2 PbO(s) + 4 NO2(g) + O2(g)
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
C4H10O + O2 = CO2 + H2O =>
C4H10O + 6 O2 = 4 CO2 + 5 H2O
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
FeO + HClO4 = Fe(ClO4)2 + H2O =>
FeO + 2 HClO4 = Fe(ClO4)2 + H2O
Cu2O(s) + C(s) = Cu(s) + CO(g) =>
Cu2O(s) + C(s) = 2 Cu(s) + CO(g)
V2O5 + CaS = CaO + V2S5 =>
V2O5 + 5 CaS = 5 CaO + V2S5
HgS + HCl + HNO3 = H2HgCl4 + NO + S + H2O =>
3 HgS + 12 HCl + 2 HNO3 = 3 H2HgCl4 + 2 NO + 3 S + 4 H2O
H2SO4 + Ca3(PO4)2 = CaSO4 + H3PO4 =>
3 H2SO4 + Ca3(PO4)2 = 3 CaSO4 + 2 H3PO4
Ce(IO3)4 + H2C2O4 = Ce(C2O4)3 + I2 + CO2 + H2O =>
Ce(IO3)4 + 12 H2C2O4 = Ce(C2O4)3 + 2 I2 + 18 CO2 + 12 H2O
Ca(AlO2)2(s) + HCl(aq) = AlCl3(aq) + CaCl2(aq) + H2O =>
Ca(AlO2)2(s) + 8 HCl(aq) = 2 AlCl3(aq) + CaCl2(aq) + 4 H2O
CO2 + NH3 + H2O = NH4HCO3 =>
CO2 + NH3 + H2O = NH4HCO3
Na2CO3 + Pb(NO3)2 = PbCO3 + NaNO3 =>
Na2CO3 + Pb(NO3)2 = PbCO3 + 2 NaNO3
CO2 + NH3 + H2O = NH4HCO3 =>
CO2 + NH3 + H2O = NH4HCO3
Al(s) + O2(g) = Al2O3(s) =>
4 Al(s) + 3 O2(g) = 2 Al2O3(s)
KClO3(aq) = KCl(aq) + O2(g) =>
2 KClO3(aq) = 2 KCl(aq) + 3 O2(g)
Al + Fe3O4 = Al2O3 + Fe =>
8 Al + 3 Fe3O4 = 4 Al2O3 + 9 Fe
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
AgBr + GaPO4 = Ag3PO4 + GaBr3 =>
3 AgBr + GaPO4 = Ag3PO4 + GaBr3
Na2CO3 + Ni(NO3)2 = NiCO3 + NaNO3 =>
Na2CO3 + Ni(NO3)2 = NiCO3 + 2 NaNO3
HX + NaOH = NaX + H2O =>
HX + NaOH = NaX + H2O
Ca + Cl2 = CaCl2 =>
Ca + Cl2 = CaCl2
Mg(OH)2(s) + HCl(g) = MgCl2(s) + H2O(l) =>
Mg(OH)2(s) + 2 HCl(g) = MgCl2(s) + 2 H2O(l)
NaOH + H2 = Na + H2O =>
2 NaOH + H2 = 2 Na + 2 H2O
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
Cu(NO3)2 + (NH4)3PO4 = Cu3(PO4)2 + NH4NO3 =>
3 Cu(NO3)2 + 2(NH4)3PO4 = Cu3(PO4)2 + 6 NH4NO3
Na2S2O3 + I2 = NaI + Na2S4O6 =>
2 Na2S2O3 + I2 = 2 NaI + Na2S4O6
NaCl(aq) + AgNO3(aq) = AgCl(s) + NaNO3(aq) =>
NaCl(aq) + AgNO3(aq) = AgCl(s) + NaNO3(aq)
Zn + Pd(NO3)2 = Zn(NO3)2 + Pd =>
Zn + Pd(NO3)2 = Zn(NO3)2 + Pd
CuSO4 + Fe = FeSO4 + Cu =>
CuSO4 + Fe = FeSO4 + Cu
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/20/10
Équations équilibrées sur10/20/09
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