| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 BaCl2*2H2O + 2 Na3(PO4) = Ba3(PO4)2 + 6 H2O + 6 NaCl
(C2H5O)2P(O)MgBr + CH3MgBr = (CH3)2P(O)MgBr + MgBr(OC2H5) =>
(C2H5O)2P(O)MgBr + 2 CH3MgBr = (CH3)2P(O)MgBr + 2 MgBr(OC2H5)
K4[Mn(CN)6] + K = K6[Mn(CN)6] =>
K4[Mn(CN)6] + 2 K = K6[Mn(CN)6]
LiNaKCl3 + KMnO4 + H2SO4 = Li2SO4 + Na2SO4 + Cl2 + MnSO4 + K2SO4 + H2O =>
10 LiNaKCl3 + 6 KMnO4 + 24 H2SO4 = 5 Li2SO4 + 5 Na2SO4 + 15 Cl2 + 6 MnSO4 + 8 K2SO4 + 24 H2O
CO + Na2CrO4 + H2SO4 = CO2 + Cr2(SO4)3 + NaSO4 + H2O =>
CO + 2 Na2CrO4 + 7 H2SO4 = CO2 + Cr2(SO4)3 + 4 NaSO4 + 7 H2O
Al(OH)3 + Nh4Cl = AlCl3 + Nh4OH =>
Al(OH)3 + 3 Nh4Cl = AlCl3 + 3 Nh4OH
CuSO4(aq) + NH4OH(aq) = CuOH(s) + NH4SO4(aq) =>
CuSO4(aq) + NH4OH(aq) = CuOH(s) + NH4SO4(aq)
Sc + S8 = Sc2S3 =>
16 Sc + 3 S8 = 8 Sc2S3
Fe + K2S = K + Fe2S3 =>
2 Fe + 3 K2S = 6 K + Fe2S3
Al2(SO4)3 + NaOH = Al(OH)3 + Na2SO4 =>
Al2(SO4)3 + 6 NaOH = 2 Al(OH)3 + 3 Na2SO4
C18H32O2 + O2 = CO2 + H2O =>
C18H32O2 + 25 O2 = 18 CO2 + 16 H2O
H2SO4 + Pb(CH3CO2)2 = PbSO4 + HCH3CO2 =>
H2SO4 + Pb(CH3CO2)2 = PbSO4 + 2 HCH3CO2
Li + CO3 = CO2 + LiO =>
Li + CO3 = CO2 + LiO
SrCl2 + K2CO = SrK2 + Cl2CO =>
SrCl2 + K2CO = SrK2 + Cl2CO
BaCl2 + S + H2O = BaSO4 + HCl + H =>
BaCl2 + S + 4 H2O = BaSO4 + 2 HCl + 6 H
C6H12 + KMnO4 + H2SO4 = C6H10O4 + K2SO4 + MnO2 + H2O =>
3 C6H12 + 10 KMnO4 + 5 H2SO4 = 3 C6H10O4 + 5 K2SO4 + 10 MnO2 + 8 H2O
C4H10N3O5P + H2O = H3PO4 + C4H9N3O2 =>
C4H10N3O5P + H2O = H3PO4 + C4H9N3O2
Br3F3 = Br + F3 =>
Br3F3 = 3 Br + F3
Al(OH)3 + C2H5COOH = Al(C2H5COO)3 + H2O =>
Al(OH)3 + 3 C2H5COOH = Al(C2H5COO)3 + 3 H2O
Ca + C2H5OH = Ca(C2H5O)2 + H2 =>
Ca + 2 C2H5OH = Ca(C2H5O)2 + H2
Cu(NO3)2 + CaCO3 = CuCO3 + Ca(NO3)2 =>
Cu(NO3)2 + CaCO3 = CuCO3 + Ca(NO3)2
KOH + Cu(Cl)2 = KCl + Cu(OH)2 =>
2 KOH + Cu(Cl)2 = 2 KCl + Cu(OH)2
BaCO3 + IrO2 + O2 = Ba5Ir2O11 + CO2 =>
5 BaCO3 + 2 IrO2 + O2 = Ba5Ir2O11 + 5 CO2
Mg(s) + H2SO4(aq) = MgSO4(aq) + H2(g) =>
Mg(s) + H2SO4(aq) = MgSO4(aq) + H2(g)
C5H12(g) + O2 = CO2(g) + H2O(g) =>
C5H12(g) + 8 O2 = 5 CO2(g) + 6 H2O(g)
SnO + HCl = H2SnCl4 + H2O =>
SnO + 4 HCl = H2SnCl4 + H2O
CaSiO3 + HCl = SiCl4 + CaCl2 + H2O =>
CaSiO3 + 6 HCl = SiCl4 + CaCl2 + 3 H2O
Al2(SO4)3 + Ca3(PO4)2 = Al(PO4) + Ca(SO4) =>
Al2(SO4)3 + Ca3(PO4)2 = 2 Al(PO4) + 3 Ca(SO4)
Ca(OH)2 + C8H5KO4 = CaC8H3KO4 + H2O =>
Ca(OH)2 + C8H5KO4 = CaC8H3KO4 + 2 H2O
Al + HF = AlF3 + H2 =>
2 Al + 6 HF = 2 AlF3 + 3 H2
Fe(NO3)2 + NH4Cl = FeCl2 + NH4NO3 =>
Fe(NO3)2 + 2 NH4Cl = FeCl2 + 2 NH4NO3
KBrO3 + H3AsO3 + KOH = K3AsO4 + KBr + H2O =>
KBrO3 + 3 H3AsO3 + 9 KOH = 3 K3AsO4 + KBr + 9 H2O
Pb3O4 + HCl = Cl + H2O + PbCl2 =>
Pb3O4 + 8 HCl = 2 Cl + 4 H2O + 3 PbCl2
V + H2SO4 = V2(SO4)5 + SO2 + H2O =>
2 V + 10 H2SO4 = V2(SO4)5 + 5 SO2 + 10 H2O
KOH + Br2 = KBr + KBr2O3 + H2O =>
12 KOH + 7 Br2 = 10 KBr + 2 KBr2O3 + 6 H2O
H + O2 = H4O2 =>
4 H + O2 = H4O2
Na2Co3 + Pb(NO3)2 = Na(NO3) + Pb(Co3) =>
Na2Co3 + Pb(NO3)2 = 2 Na(NO3) + Pb(Co3)
Cu + NaMnO4 = CuMnO4 + Na =>
Cu + NaMnO4 = CuMnO4 + Na
NiF2 + CI2 = NiCI2 + F2 =>
NiF2 + CI2 = NiCI2 + F2
K4(Fe(CN)6) + Na3(Co(NO2)6) = K3(Co(NO2)6) + Na4(Fe(CN)6) =>
3 K4(Fe(CN)6) + 4 Na3(Co(NO2)6) = 4 K3(Co(NO2)6) + 3 Na4(Fe(CN)6)
Na2S(aq) + NiCl2(aq) = NaCl + NiS =>
Na2S(aq) + NiCl2(aq) = 2 NaCl + NiS
Cr2(OH)2 + H2SO4 = Cr2(SO4)3 + SO2 + H2O =>
Cr2(OH)2 + 5 H2SO4 = Cr2(SO4)3 + 2 SO2 + 6 H2O
Cl2 = Cl{+} + e =>
Cl2 = 2 Cl{+} + 2e
K2CO3 + Ag(NO2) = Ag2(CO3) + K(NO2) =>
K2CO3 + 2 Ag(NO2) = Ag2(CO3) + 2 K(NO2)
Ge(OH)4 + HCl = GeCl2 + H2O + Cl2 =>
Ge(OH)4 + 4 HCl = GeCl2 + 4 H2O + Cl2
HClO3 + C2HO4 = HCl + CO2 + H2O =>
HClO3 + 6 C2HO4 = HCl + 12 CO2 + 3 H2O
CH3COOH + Ag2O = CO2 + H2O + Ag =>
CH3COOH + 4 Ag2O = 2 CO2 + 2 H2O + 8 Ag
AgClO4 + Na3PO4(aq) = NaClO4(aq) + Ag3PO4(s) =>
3 AgClO4 + Na3PO4(aq) = 3 NaClO4(aq) + Ag3PO4(s)
HBr2 + Na2OH = NaBr + H2O =>
HBr2 + Na2OH = 2 NaBr + H2O
SO2 + KBrO3 + H2O = H2SO4 + K2SO4 + Br2 =>
5 SO2 + 2 KBrO3 + 4 H2O = 4 H2SO4 + K2SO4 + Br2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/10/25
Équations équilibrées sur03/12/24
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