| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al + 3 I2 = 2 AlI3
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
AgNO3 + KCl = AgCl + K(NO3) =>
AgNO3 + KCl = AgCl + K(NO3)
C2H6(g) + O2(g) = CO2(g) + H2O(g) =>
2 C2H6(g) + 7 O2(g) = 4 CO2(g) + 6 H2O(g)
As + O2 = As2O3 =>
4 As + 3 O2 = 2 As2O3
Na(s) + H2O(l) = NaOH(aq) + H2(g) =>
2 Na(s) + 2 H2O(l) = 2 NaOH(aq) + H2(g)
Mg + H2SO4 = MgSO4 + H2 =>
Mg + H2SO4 = MgSO4 + H2
Au{3+} + Cu = Cu{2+} + Au =>
2 Au{3+} + 3 Cu = 3 Cu{2+} + 2 Au
Al + I2 = AlI =>
2 Al + I2 = 2 AlI
NaCIO = NaCI + O2 =>
2 NaCIO = 2 NaCI + O2
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
HNO3 + LiOH = H2O + LiNO3 =>
HNO3 + LiOH = H2O + LiNO3
Al + I2 = Al2I6 =>
2 Al + 3 I2 = Al2I6
HClO3 + KOH = KClO3 + H2O =>
HClO3 + KOH = KClO3 + H2O
H2CO3 = H + HCO3 =>
H2CO3 = H + HCO3
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
Al + I2 = AlI =>
2 Al + I2 = 2 AlI
Na(s) + H2O(l) = NaOH(aq) + H2(g) =>
2 Na(s) + 2 H2O(l) = 2 NaOH(aq) + H2(g)
Zn + HCl = ZnCl2 + H =>
Zn + 2 HCl = ZnCl2 + 2 H
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
B5H9 + O2 = B2O3 + H2O =>
2 B5H9 + 12 O2 = 5 B2O3 + 9 H2O
Cu(OH)2 + AgNO3 = Cu(NO3)2 + AgOH =>
Cu(OH)2 + 2 AgNO3 = Cu(NO3)2 + 2 AgOH
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
NaO2 + CO2 = Na2CO3 + O2 =>
4 NaO2 + 2 CO2 = 2 Na2CO3 + 3 O2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Al4C3 + H2O = CH4 + Al(OH)3 =>
Al4C3 + 12 H2O = 3 CH4 + 4 Al(OH)3
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
(NH4)2CO3 + CaCl2 = NH4Cl + CaCO3 =>
(NH4)2CO3 + CaCl2 = 2 NH4Cl + CaCO3
Ca + H2SO4 = CaSO4 + H2 =>
Ca + H2SO4 = CaSO4 + H2
Zn + HCl = ZnCl2 + H =>
Zn + 2 HCl = ZnCl2 + 2 H
Pb(NO3)2 + H2SO4 = PbSO4 + HNO3 =>
Pb(NO3)2 + H2SO4 = PbSO4 + 2 HNO3
Al + I2 = AlI3 =>
2 Al + 3 I2 = 2 AlI3
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Na2SiF6 + Na = Si + NaF =>
Na2SiF6 + 4 Na = Si + 6 NaF
Al + AgCl = AlCl + Ag =>
Al + AgCl = AlCl + Ag
PCl3 + O2 = POCl3 =>
2 PCl3 + O2 = 2 POCl3
Cu + S = Cu2S =>
2 Cu + S = Cu2S
K2SO4 + BaCl2 = BaSO4 + KCl =>
K2SO4 + BaCl2 = BaSO4 + 2 KCl
Mn{2+} + S = Mn{7+} + S{2-} =>
2 Mn{2+} + 5 S = 2 Mn{7+} + 5 S{2-}
FeO = Fe + O2 =>
2 FeO = 2 Fe + O2
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
Ni{+2} + Fe = Ni + Fe{+2} =>
Ni{+2} + Fe = Ni + Fe{+2}
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
F + Ca = FCa =>
F + Ca = FCa
K2SO4 + BaCl2 = BaSO4 + KCl =>
K2SO4 + BaCl2 = BaSO4 + 2 KCl
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Pb3O4 + HCl = PbCl2 + H2O + Cl2 =>
Pb3O4 + 8 HCl = 3 PbCl2 + 4 H2O + Cl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/16/21
Équations équilibrées sur04/15/20
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