| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeS + 2 HC2H3O2 = Fe(C2H3O2)2 + H2S
(NH4)2CO3 + LiOH = (NH4)2OH + LiCO3 =>
(NH4)2CO3 + LiOH = (NH4)2OH + LiCO3
CaF2 + Na2S = CaS + NaF =>
CaF2 + Na2S = CaS + 2 NaF
Al + NaOH + H2O = Na2[Al(OH)4] + H2 =>
Al + 2 NaOH + 2 H2O = Na2[Al(OH)4] + H2
FeI2 + Na = I + FeNa =>
FeI2 + Na = 2 I + FeNa
C15H11O + O2 = CO2 + H2O =>
4 C15H11O + 69 O2 = 60 CO2 + 22 H2O
Fe(CH3COO)3 + O2 = Fe2O3 + H2O + CO2 =>
2 Fe(CH3COO)3 + 12 O2 = Fe2O3 + 9 H2O + 12 CO2
Cu + (O3)2 + H2SO4 = Cu(SO4) + H2O =>
6 Cu + (O3)2 + 6 H2SO4 = 6 Cu(SO4) + 6 H2O
C2H5NO2 + SrCl26(H2O) = C2H5NO2SrCl26(H2O) =>
C2H5NO2 + SrCl26(H2O) = C2H5NO2SrCl26(H2O)
HC2H3O2 + LiHSO3 = H2SO3 + LiC2H3O2 =>
HC2H3O2 + LiHSO3 = H2SO3 + LiC2H3O2
O2 + P4 = P4(O10) =>
5 O2 + P4 = P4(O10)
Li2SiO3 + O2 + Ni(CrO2)2 = Ni2O3 + Li2CrO4 + SiO2 =>
8 Li2SiO3 + 7 O2 + 4 Ni(CrO2)2 = 2 Ni2O3 + 8 Li2CrO4 + 8 SiO2
CH2O + Eu{2+} = C2H4O2{2-} + Eu{3+} =>
2 CH2O + 2 Eu{2+} = C2H4O2{2-} + 2 Eu{3+}
Ag{+} + Cr = Ag + Cr{3+} =>
3 Ag{+} + Cr = 3 Ag + Cr{3+}
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
CH3COO + NaHCO3 = NaCH3COO + H2O + CO2 =>
8 CH3COO + 7 NaHCO3 = 7 NaCH3COO + 5 H2O + 9 CO2
KI + Cl = K4Cl + I =>
4 KI + Cl = K4Cl + 4 I
Pb(NO3)2(aq) + H2SO4(aq) = Pb2(SO4)2(aq) + HNO3(aq) =>
2 Pb(NO3)2(aq) + 2 H2SO4(aq) = Pb2(SO4)2(aq) + 4 HNO3(aq)
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
XeF4 + HO = XeF4HO =>
XeF4 + HO = XeF4HO
Al(OH)3 + KI = KOH + AlI3 =>
Al(OH)3 + 3 KI = 3 KOH + AlI3
PbO{2} = Pb + O{2} =>
PbO{2} = Pb + O{2}
C15H31COOK + HCl = C15H31COOH + KCl =>
C15H31COOK + HCl = C15H31COOH + KCl
MnO2 + FeSO4 + H2SO4 = MnSO4 + Fe(SO4)3 + H2O =>
2 MnO2 + FeSO4 + 4 H2SO4 = 2 MnSO4 + Fe(SO4)3 + 4 H2O
Na(CO3)2 + Ca(ClO3)2 = Ca(CO3)2 + Na(ClO3)2 =>
Na(CO3)2 + Ca(ClO3)2 = Ca(CO3)2 + Na(ClO3)2
N2O(g) + H2O(g) = NH4NO3(s) =>
N2O(g) + 2 H2O(g) = NH4NO3(s)
Al2Zn3 + HCl = H2 + ZnCl2 + AlCl3 =>
Al2Zn3 + 12 HCl = 6 H2 + 3 ZnCl2 + 2 AlCl3
Ca(NO3)2 + Mg3(PO4)2 = Ca3(PO4)2 + Mg(NO3)2 =>
3 Ca(NO3)2 + Mg3(PO4)2 = Ca3(PO4)2 + 3 Mg(NO3)2
FeCl3 + H2O + SO2 = FeCl + HCl + H2SO4 =>
FeCl3 + 2 H2O + SO2 = FeCl + 2 HCl + H2SO4
ZnSO4 + K2O = K2SO4 + ZnO =>
ZnSO4 + K2O = K2SO4 + ZnO
C4H8O2 + NaOH = C2H3NaO2 + C2H5OH =>
C4H8O2 + NaOH = C2H3NaO2 + C2H5OH
Mg(OH)2 + Na2S = MgS + NaOH =>
Mg(OH)2 + Na2S = MgS + 2 NaOH
Al(s) + C2(g) = AlC3(s) =>
2 Al(s) + 3 C2(g) = 2 AlC3(s)
NaClOFeSO4 = NaSO4FeClO =>
NaClOFeSO4 = NaSO4FeClO
Fe + NaBr = FeBr4 + Na =>
Fe + 4 NaBr = FeBr4 + 4 Na
NiSO4 + Cu = CuSO4 + Ni =>
NiSO4 + Cu = CuSO4 + Ni
CH3CH2COOH + CH3 = CH3CH2COO + CH4 =>
CH3CH2COOH + CH3 = CH3CH2COO + CH4
Ni + CO(NO3)2 = Ni(NO3)3 + CO =>
2 Ni + 3 CO(NO3)2 = 2 Ni(NO3)3 + 3 CO
CuSO4 + NH4OH = [Cu(NH3)4]SO4 + H2O =>
CuSO4 + 4 NH4OH = [Cu(NH3)4]SO4 + 4 H2O
Mg5(CO3)4(OH)2*H2O + H = Mg + CO2 + H2O =>
Mg5(CO3)4(OH)2*H2O + 10 H = 5 Mg + 4 CO2 + 7 H2O
C18H30O2 + H2 = C18H36O2 =>
C18H30O2 + 3 H2 = C18H36O2
Zn + AuC2H3O2 = Au + Zn(C2H3O2)2 =>
Zn + 2 AuC2H3O2 = 2 Au + Zn(C2H3O2)2
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
Mg + SiO3 + NaOH = MgO + H2 + Na2SiO3 =>
2 Mg + SiO3 + 2 NaOH = 2 MgO + H2 + Na2SiO3
C6H12O6 + SO4{2-} = HCO3{-} + H2S =>
C6H12O6 + 3 SO4{2-} = 6 HCO3{-} + 3 H2S
H2S + HNO3 = NO + H2SO4 + H2O =>
3 H2S + 8 HNO3 = 8 NO + 3 H2SO4 + 4 H2O
K2CO3 + PbNO3 = PbCO3 + K2NO3 =>
K2CO3 + PbNO3 = PbCO3 + K2NO3
AsH3 + KOH + I2 = K3AsO4 + KI + H2O =>
AsH3 + 11 KOH + 4 I2 = K3AsO4 + 8 KI + 7 H2O
HCl + KMg = H2 + ClKMg =>
2 HCl + 2 KMg = H2 + 2 ClKMg
C2H4O2 + Cu = C2H4O2Cu =>
C2H4O2 + Cu = C2H4O2Cu
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/18/24
Équations équilibrées sur01/17/24
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