| Équations équilibrées la veille | Équations équilibrées le lendemain |
KAlO4H4 + 2 H2SO4 + 8 H2O = KAlS2O8H24O12
Ca3(PO4)2 + C = CaO + CO + P =>
Ca3(PO4)2 + 5 C = 3 CaO + 5 CO + 2 P
AsH3 + KMnO4 + KOH = K3AsO4 + MnO2H2 + H2O =>
5 AsH3 + 8 KMnO4 + 7 KOH = 5 K3AsO4 + 8 MnO2H2 + 3 H2O
HNO3 + A2O3 = A2NO3 + HO3 =>
HNO3 + A2O3 = A2NO3 + HO3
As2S3 + H2O2 + NH3 = (NH4)2(SO4) + (NH4)3(AsO4) + H2O =>
As2S3 + 14 H2O2 + 12 NH3 = 3(NH4)2(SO4) + 2(NH4)3(AsO4) + 8 H2O
MgCl2 + Ba(OH)2 = Ba(Cl)2 + Mg(OH)2 =>
MgCl2 + Ba(OH)2 = Ba(Cl)2 + Mg(OH)2
RbNO2 + H2O = RbOH + HNO2 =>
RbNO2 + H2O = RbOH + HNO2
HS2 + NaOH = NaS2 + H2O =>
HS2 + NaOH = NaS2 + H2O
Mg + CuSO4 = MgSO4 + Cu =>
Mg + CuSO4 = MgSO4 + Cu
FeSO4 + HBrO2 + HCl = FeCl3 + FeBr3 + Fe2(SO4)3 + H2O =>
12 FeSO4 + 3 HBrO2 + 9 HCl = 3 FeCl3 + FeBr3 + 4 Fe2(SO4)3 + 6 H2O
Cu{3+} + Cl{-} = Cu{2+} + Cl2 =>
2 Cu{3+} + 2 Cl{-} = 2 Cu{2+} + Cl2
Sr(s) + H2O(l) = SrOH(aq) + H2 =>
2 Sr(s) + 2 H2O(l) = 2 SrOH(aq) + H2
FeH3 + H2Se = Fe2Se3 + H2 =>
2 FeH3 + 3 H2Se = Fe2Se3 + 6 H2
S + HCO3{-} + H{+} = SO4{-2} + CO + H2O =>
S + 3 HCO3{-} + H{+} = SO4{-2} + 3 CO + 2 H2O
AgNO2 + KI = AgI + KNO2 =>
AgNO2 + KI = AgI + KNO2
SO3 + HCl = SCl6 + H2O =>
SO3 + 6 HCl = SCl6 + 3 H2O
(CO)4 = CO =>
(CO)4 = 4 CO
NaNO3(s) + NH4Cl(s) = NaCl(s) + NH4NO3(s) =>
NaNO3(s) + NH4Cl(s) = NaCl(s) + NH4NO3(s)
KCH3COO + NaOH = KOH + NaCH3COO =>
KCH3COO + NaOH = KOH + NaCH3COO
Ba(HO)2 + FeCl3 = BaCl3 + Fe(HO)2 =>
Ba(HO)2 + FeCl3 = BaCl3 + Fe(HO)2
H3C6H5O7(aq) + NaHCO3(aq) = CO2 + H2O + Na3C6H5O1 =>
5 H3C6H5O7(aq) + 9 NaHCO3(aq) = 21 CO2 + 17 H2O + 3 Na3C6H5O1
Li + CO2H2O = LiHCO3 + H2 =>
2 Li + 2 CO2H2O = 2 LiHCO3 + H2
Fe(So4)2(aq) + Cu(s) = CuSo4(aq) + Fe(s) =>
Fe(So4)2(aq) + 2 Cu(s) = 2 CuSo4(aq) + Fe(s)
C3H8O + CrO3 + H2SO4 = Cr2(SO3)3 + C3H6O + H2O =>
6 C3H8O + 2 CrO3 + 3 H2SO4 = Cr2(SO3)3 + 6 C3H6O + 9 H2O
(CO)4 = CO =>
(CO)4 = 4 CO
HCl + CsHCO3 = CsCl + H2O + CO2 =>
HCl + CsHCO3 = CsCl + H2O + CO2
FeSO4 + KCl = FeS + KClO4 =>
FeSO4 + KCl = FeS + KClO4
Ag + KSCN = AgSCN + K =>
Ag + KSCN = AgSCN + K
Ca + MnI4 = Mn + CaI2 =>
2 Ca + MnI4 = Mn + 2 CaI2
FeCl3 + NH4NO3 = FeNO2 + NH2Cl3 + H2O =>
FeCl3 + NH4NO3 = FeNO2 + NH2Cl3 + H2O
CCl4 + HCl = CHCl3 + Cl2 =>
CCl4 + HCl = CHCl3 + Cl2
NiCl + AgNo3 = AgCl + Ni(No3) =>
NiCl + AgNo3 = AgCl + Ni(No3)
Na + H2HO = NaOH + H2 =>
Na + H2HO = NaOH + H2
CH3CHCOOH + O2 = CO2 + H2O =>
4 CH3CHCOOH + 13 O2 = 12 CO2 + 10 H2O
CeO + KI + HCl = CeCl + KCl + I2 + H2O =>
2 CeO + 2 KI + 4 HCl = 2 CeCl + 2 KCl + I2 + 2 H2O
FeSO4 + KCl = FeS + KClO4 =>
FeSO4 + KCl = FeS + KClO4
Zn(NO3)2 + H2 = Zn + HNO3 =>
Zn(NO3)2 + H2 = Zn + 2 HNO3
Pb(s) + HNO3(aq) = Pb(NO3)2(aq) + H2O(l) + NO2(g) =>
Pb(s) + 4 HNO3(aq) = Pb(NO3)2(aq) + 2 H2O(l) + 2 NO2(g)
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
C3H3N3 + O2 = CO2 + H2O + N2 =>
4 C3H3N3 + 15 O2 = 12 CO2 + 6 H2O + 6 N2
PbO2 + SO2 = PbS + O2 =>
PbO2 + SO2 = PbS + 2 O2
CaO + BeS = CaS + BeO =>
CaO + BeS = CaS + BeO
Na2SO3 + Ba(NO3)2 = Na2(NO3)2 + Ba2(SO3)2 =>
2 Na2SO3 + 2 Ba(NO3)2 = 2 Na2(NO3)2 + Ba2(SO3)2
Pd(NO3)2 + CaSO4 = PdSO4 + Ca(NO3)2 =>
Pd(NO3)2 + CaSO4 = PdSO4 + Ca(NO3)2
CO2 + S8 = CS2 + SO2 =>
8 CO2 + 3 S8 = 8 CS2 + 8 SO2
CaCO3 + LiNO2 = Ca(NO2)2 + Li2CO3 =>
CaCO3 + 2 LiNO2 = Ca(NO2)2 + Li2CO3
CuNO3 + Fe = Fe(NO3)2 + Cu =>
2 CuNO3 + Fe = Fe(NO3)2 + 2 Cu
CO2 + S8 = CS2 + SO2 =>
8 CO2 + 3 S8 = 8 CS2 + 8 SO2
NaClO3 + CrCl3 + NaOH = NaCl + Na2CrO4 + H2O =>
NaClO3 + 2 CrCl3 + 10 NaOH = 7 NaCl + 2 Na2CrO4 + 5 H2O
NH4{+} + O2 + H2O = NO2{-} + H3O{+} =>
2 NH4{+} + 3 O2 + 2 H2O = 2 NO2{-} + 4 H3O{+}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/19/24
Équations équilibrées sur01/18/24
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