| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeCl3(aq) + 3 KSCN(aq) = Fe(SCN)3(aq) + 3 KCl(aq)
Na2CO3 = CO2 + Na2O =>
Na2CO3 = CO2 + Na2O
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
N2H4 = NH3 + N2 =>
3 N2H4 = 4 NH3 + N2
Na + HCl = H2 + NaCl =>
2 Na + 2 HCl = H2 + 2 NaCl
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
NH3 + Cl2 = N2H4 + NH4Cl =>
4 NH3 + Cl2 = N2H4 + 2 NH4Cl
KCl + O2 = KClO3 =>
2 KCl + 3 O2 = 2 KClO3
H2SO4 + Ca(OH)2 = H2O + CaSO4 =>
H2SO4 + Ca(OH)2 = 2 H2O + CaSO4
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
H2 + N2 = NH3 =>
3 H2 + N2 = 2 NH3
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
FeCl3 + KSCN = Fe(SCN)3 + KCl =>
FeCl3 + 3 KSCN = Fe(SCN)3 + 3 KCl
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Zn + Cu(NO3)2 = Cu + Zn(NO3)2 =>
Zn + Cu(NO3)2 = Cu + Zn(NO3)2
CuSO4 + LiNO3 = CuNO3 + LiSO4 =>
CuSO4 + LiNO3 = CuNO3 + LiSO4
NaOH + CuNO3 = CuOH + NaNO3 =>
NaOH + CuNO3 = CuOH + NaNO3
FeCl + Mg = MgCl + Fe =>
FeCl + Mg = MgCl + Fe
C3H7OH + O2 = CO2 + H2O =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Sb2S3 + HNO3 = Sb(NO3)3 + H2S =>
Sb2S3 + 6 HNO3 = 2 Sb(NO3)3 + 3 H2S
Na2CO3 + HCl = CO2 + H2O + NaCl =>
Na2CO3 + 2 HCl = CO2 + H2O + 2 NaCl
Cl2 + Na = NaCl =>
Cl2 + 2 Na = 2 NaCl
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
KMnO4 = K2O + MnO + O2 =>
4 KMnO4 = 2 K2O + 4 MnO + 5 O2
Fe3 + Na2S = Fe3S + Na =>
Fe3 + Na2S = Fe3S + 2 Na
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
Ni(s) + AgNO3(aq) = Ni(NO3)2(aq) + Ag(s) =>
Ni(s) + 2 AgNO3(aq) = Ni(NO3)2(aq) + 2 Ag(s)
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
SO4 + Na2 = Na2SO4 =>
SO4 + Na2 = Na2SO4
Al2O3 + Cl2 + C = AlCl3 + CO =>
Al2O3 + 3 Cl2 + 3 C = 2 AlCl3 + 3 CO
Cl + Na2 = NaCl =>
2 Cl + Na2 = 2 NaCl
NaHCO3 + CH3COOH = CH3COONa + CO2 + H2O =>
NaHCO3 + CH3COOH = CH3COONa + CO2 + H2O
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
Mg + HCl = MgCl2 + H =>
Mg + 2 HCl = MgCl2 + 2 H
K + Ar = ArK =>
K + Ar = ArK
P + O2 = P4O10 =>
4 P + 5 O2 = P4O10
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
FeCl2 + Na(OH) = Fe(OH)2 + NaCl =>
FeCl2 + 2 Na(OH) = Fe(OH)2 + 2 NaCl
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
Fe2O3 + H2O = Fe(OH)3 =>
Fe2O3 + 3 H2O = 2 Fe(OH)3
KOH + H2SO4 = H2O + K2SO4 =>
2 KOH + H2SO4 = 2 H2O + K2SO4
P + O2 = P4O10 =>
4 P + 5 O2 = P4O10
CuS + Na(OH) = Na2S + Cu(OH)2 =>
CuS + 2 Na(OH) = Na2S + Cu(OH)2
HCl + FeCl2 + H2O2 = FeCl3 + H2O =>
2 HCl + 2 FeCl2 + H2O2 = 2 FeCl3 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/22/09
Équations équilibrées sur10/22/08
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