| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ag + NH3 + H2O = AgOH + NH4
BrO3 + N2H4 = Br2 + N2 + H2O =>
2 BrO3 + 3 N2H4 = Br2 + 3 N2 + 6 H2O
Na2SO4 + Sr(NO3)2 = Sr(SO4) + Na(NO3) =>
Na2SO4 + Sr(NO3)2 = Sr(SO4) + 2 Na(NO3)
Fe(s) + Ni(NO3)2 = Fe(NO3)3 + Ni =>
2 Fe(s) + 3 Ni(NO3)2 = 2 Fe(NO3)3 + 3 Ni
Ba + PO4 = Ba3PO4 =>
3 Ba + PO4 = Ba3PO4
C2H6 + O = O2H6 + C =>
C2H6 + 2 O = O2H6 + 2 C
CuSO4 + K4[Fe(CN)6] = K4SO4 + Cu[Fe(CN)6] =>
CuSO4 + K4[Fe(CN)6] = K4SO4 + Cu[Fe(CN)6]
Al + CdF = AlF3 + Cd =>
Al + 3 CdF = AlF3 + 3 Cd
KCl + AgF = AgCl + KF =>
KCl + AgF = AgCl + KF
Ni{2+} + NH4OH = Ni(OH)2 + NH4{+} =>
Ni{2+} + 2 NH4OH = Ni(OH)2 + 2 NH4{+}
NaOH + C = Na + CO2 + H2O =>
4 NaOH + C = 4 Na + CO2 + 2 H2O
NaCl + H2SO4 + KNO3 = Cl2 + H2O + K2SO4 + NO + Na2SO4 =>
6 NaCl + 4 H2SO4 + 2 KNO3 = 3 Cl2 + 4 H2O + K2SO4 + 2 NO + 3 Na2SO4
CaSi2 + H2O = Ca(OH)2 + SiO2 + H2 =>
CaSi2 + 6 H2O = Ca(OH)2 + 2 SiO2 + 5 H2
Ba(OH)2*8H2O + NH4Cl = NH3 + H2O + BaCl2 =>
Ba(OH)2*8H2O + 2 NH4Cl = 2 NH3 + 10 H2O + BaCl2
C3H7Br + KOH = C3H7OH + KBr =>
C3H7Br + KOH = C3H7OH + KBr
(NH4)2CO3 + Ca(OH)2 = CaCO3 + H2O + NH3 =>
(NH4)2CO3 + Ca(OH)2 = CaCO3 + 2 H2O + 2 NH3
KOH + NiCl = KCl + NiOH =>
KOH + NiCl = KCl + NiOH
Al(s) + Cu(CH3COO)2(aq) = Al(CH3COO)3(aq) + Cu(s) =>
2 Al(s) + 3 Cu(CH3COO)2(aq) = 2 Al(CH3COO)3(aq) + 3 Cu(s)
C8H10O2 + H2O2 = CO2 + H2O =>
C8H10O2 + 19 H2O2 = 8 CO2 + 24 H2O
C4H8O2 + NaOH = H2O + CO2 + Na =>
C4H8O2 + 20 NaOH = 14 H2O + 4 CO2 + 20 Na
Al2(SO4)3 + NaCl = Na2(SO4) + AlCl3 =>
Al2(SO4)3 + 6 NaCl = 3 Na2(SO4) + 2 AlCl3
Fe + CuPO4 = Fe3(PO4)2 + Cu =>
3 Fe + 2 CuPO4 = Fe3(PO4)2 + 2 Cu
BaSO4 + C = BaS + CO =>
BaSO4 + 4 C = BaS + 4 CO
Na2O2 + H2O = NaOH + O2 =>
2 Na2O2 + 2 H2O = 4 NaOH + O2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CH3COOC6H4COONa + HCl = CH3COOC6H4COOH + NaCl =>
CH3COOC6H4COONa + HCl = CH3COOC6H4COOH + NaCl
CuS + NO3 = Cu{2+} + SO4{2-} + NO =>
CuS + 2 NO3 = Cu{2+} + SO4{2-} + 2 NO
BaCl2 + Fe = BaCl2Fe =>
BaCl2 + Fe = BaCl2Fe
MgSO4(aq) + H2O = H2SO4 + MgO(s) =>
MgSO4(aq) + H2O = H2SO4 + MgO(s)
Ga2(CO3)3 = GaO3 + CO =>
Ga2(CO3)3 = 2 GaO3 + 3 CO
Ca + Cl + Si = ClCaSi =>
Ca + Cl + Si = ClCaSi
P4 + Cl2 = PCl3 =>
P4 + 6 Cl2 = 4 PCl3
Pb(No3)2(aq) + LiCl = PbCl2 + LiNo3 =>
Pb(No3)2(aq) + 2 LiCl = PbCl2 + 2 LiNo3
V + HClO4 = V(ClO4)5 + H2 =>
2 V + 10 HClO4 = 2 V(ClO4)5 + 5 H2
Pb(No3)2 + NaCl = NaNo3 + PbCl2 = =>
Pb(No3)2 + 2 NaCl = 2 NaNo3 + PbCl2
Fe + S = Fe2S3 =>
2 Fe + 3 S = Fe2S3
Bi(s) + AgNO3(aq) = Bi(NO3)3 + Ag =>
Bi(s) + 3 AgNO3(aq) = Bi(NO3)3 + 3 Ag
KOH + CH3OH = H2O + CH3KO =>
KOH + CH3OH = H2O + CH3KO
NaO = Na + O2 =>
2 NaO = 2 Na + O2
AgNO3 + Au = Ag + AuNO3 =>
AgNO3 + Au = Ag + AuNO3
K2SO4 + Pb(NO3)2 = K2(NO3)2 + SO4Pb =>
K2SO4 + Pb(NO3)2 = K2(NO3)2 + SO4Pb
Fe + F = FeF2 =>
Fe + 2 F = FeF2
Ca[OH]2 + H3PO4 = CaHPO4 + H2O =>
Ca[OH]2 + H3PO4 = CaHPO4 + 2 H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
As + C2H5NS = As2S3 + C2H5N =>
2 As + 3 C2H5NS = As2S3 + 3 C2H5N
Fe + O2 = FeO =>
2 Fe + O2 = 2 FeO
Fe + O = Fe2O3 =>
2 Fe + 3 O = Fe2O3
Fe + F = FeF3 =>
Fe + 3 F = FeF3
Fe + S = FeS2 =>
Fe + 2 S = FeS2
BaCO3 + Na2SO4 = BaSO4 + Na2CO3 =>
BaCO3 + Na2SO4 = BaSO4 + Na2CO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/16/25
Équations équilibrées sur02/15/24
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