| Équations équilibrées la veille | Équations équilibrées le lendemain |
ClO2{-} + 4 Ag{+} + 4 OH{-} = ClO4{-} + 4 Ag + 2 H2O
CaCl2 + Mg = Cl2Mg + Ca =>
CaCl2 + Mg = Cl2Mg + Ca
C4H6CaO4 + Na2SO4 = CaSO4 + C2H3NaO2 =>
C4H6CaO4 + Na2SO4 = CaSO4 + 2 C2H3NaO2
Al + Sr(OH)2 + H2O = SrAl(OH)5 + H2 =>
2 Al + 2 Sr(OH)2 + 6 H2O = 2 SrAl(OH)5 + 3 H2
C3H6O2 + BaCO3 = C3H5O2Ba + CO2 + H2O =>
15 C3H6O2 + 14 BaCO3 = 14 C3H5O2Ba + 17 CO2 + 10 H2O
MgOBaO = BaMgO2 =>
MgOBaO = BaMgO2
V2O5H2O = H2O5V2O =>
V2O5H2O = H2O5V2O
SiO2 + NaOH = Na2Si2O5 + H2O =>
2 SiO2 + 2 NaOH = Na2Si2O5 + H2O
NO + O3 = NO2 =>
3 NO + O3 = 3 NO2
Zn + KI = ZnKI =>
Zn + KI = ZnKI
UO2SO4 + Bi + H2SO4 = Bi2(SO4)3 + U(SO4)2 + H2O =>
3 UO2SO4 + 2 Bi + 6 H2SO4 = Bi2(SO4)3 + 3 U(SO4)2 + 6 H2O
CH3CH(OH)CH3 + KMnO4 + H2O = CH2(OH)CH(OH)CH3 + MnO2 + KOH =>
3 CH3CH(OH)CH3 + 2 KMnO4 + H2O = 3 CH2(OH)CH(OH)CH3 + 2 MnO2 + 2 KOH
Mg + H2CO3 = MgCO3 + H2 =>
Mg + H2CO3 = MgCO3 + H2
Mg(NO3)2 = MgO + (NO)2 + O2 =>
2 Mg(NO3)2 = 2 MgO + 2(NO)2 + 3 O2
HI + H2SO4 = I2 + H2S2 + H2O =>
14 HI + 2 H2SO4 = 7 I2 + H2S2 + 8 H2O
Cl2 + KBr = Br + KCl2 =>
Cl2 + KBr = Br + KCl2
MgSO4 + Ba = Mg + BaSO4 =>
MgSO4 + Ba = Mg + BaSO4
CO2 + CH4 = HCH3CO2 =>
CO2 + CH4 = HCH3CO2
Cu(OH)2 + NH4OH = [Cu(NH3)4](OH)2 + H2O =>
Cu(OH)2 + 4 NH4OH = [Cu(NH3)4](OH)2 + 4 H2O
As3 + At2 = AsAt =>
2 As3 + 3 At2 = 6 AsAt
KCl(aq)CaS(aq) = KSCaCl =>
KCl(aq)CaS(aq) = KSCaCl
P2O5 + H2SO4 + CaO = Ca(H2PO4)2 + CaSO4 =>
P2O5 + 2 H2SO4 + 3 CaO = Ca(H2PO4)2 + 2 CaSO4
Au + H2SO4 = Au2H + SO4 =>
4 Au + H2SO4 = 2 Au2H + SO4
C3H8O + O2 = CO + H2O =>
C3H8O + 3 O2 = 3 CO + 4 H2O
ZnF2 + Ca(OH)2 = Zn(OH)2 + CaF2 =>
ZnF2 + Ca(OH)2 = Zn(OH)2 + CaF2
Ce(OH)CO3 + H2O2 = Ce(O2)CO3 + H2O =>
2 Ce(OH)CO3 + 3 H2O2 = 2 Ce(O2)CO3 + 4 H2O
MgCO3 + FeCl2 = FeCO3 + MgCl2 =>
MgCO3 + FeCl2 = FeCO3 + MgCl2
UO2SO4 + Bi + H2SO4 = Bi2(SO4)3 + U(SO4)2 + H2O =>
3 UO2SO4 + 2 Bi + 6 H2SO4 = Bi2(SO4)3 + 3 U(SO4)2 + 6 H2O
NaOH + CoCl3 = NaCl + Co(OH)3 =>
3 NaOH + CoCl3 = 3 NaCl + Co(OH)3
Cu2FeS2 + HNO3 = Cu(NO3)2 + Fe(NO3)3 + N2O3 + H2SO4 + H2O =>
4 Cu2FeS2 + 66 HNO3 = 8 Cu(NO3)2 + 4 Fe(NO3)3 + 19 N2O3 + 8 H2SO4 + 25 H2O
PbS + H2CO3 = PbCO3 + H2 + S =>
PbS + H2CO3 = PbCO3 + H2 + S
LiO2 + H2O = Li2O + H2O2 =>
2 LiO2 + 3 H2O = Li2O + 3 H2O2
K2CO3 + Fe(CrO2)2 + O2 = K2CrO4 + Fe2O3 + CO2 =>
8 K2CO3 + 4 Fe(CrO2)2 + 7 O2 = 8 K2CrO4 + 2 Fe2O3 + 8 CO2
Mg{2+} + I{-} = I2 + Mg =>
Mg{2+} + 2 I{-} = I2 + Mg
CuSO4 + Al = Al2(SO4)3 + Cu2 =>
6 CuSO4 + 4 Al = 2 Al2(SO4)3 + 3 Cu2
FeSO3 + BaCl2 = FeCl2 + BaSO3 =>
FeSO3 + BaCl2 = FeCl2 + BaSO3
Fe3(PO4)2 = Fe{2+} + PO4{3-} =>
Fe3(PO4)2 = 3 Fe{2+} + 2 PO4{3-}
Fe2(SO4)3 + NaOH = Fe(OH)3 + Na2SO4 =>
Fe2(SO4)3 + 6 NaOH = 2 Fe(OH)3 + 3 Na2SO4
Eu + HF = EuF3 + H2 =>
2 Eu + 6 HF = 2 EuF3 + 3 H2
CrI2 + KHO + Cl2 = K2CrO4 + KIO4 + KCl + H2O =>
CrI2 + 24 KHO + 10 Cl2 = K2CrO4 + 2 KIO4 + 20 KCl + 12 H2O
NH4OH + (AlCl3) = NH4Cl + Al(OH)3 =>
3 NH4OH + (AlCl3) = 3 NH4Cl + Al(OH)3
NO2 + HOCl = NO3 + Cl + H =>
NO2 + HOCl = NO3 + Cl + H
NaOH + SiO2 = NaSiO3 + H2 =>
2 NaOH + 2 SiO2 = 2 NaSiO3 + H2
ZnBr2 + H2SO4 = H2O + SO2 + ZnSO4 + Br2 =>
ZnBr2 + 2 H2SO4 = 2 H2O + SO2 + ZnSO4 + Br2
Na2CO3 + Al(OH)3 = Al2(CO3)3 + NaOH =>
3 Na2CO3 + 2 Al(OH)3 = Al2(CO3)3 + 6 NaOH
Al + C = AlC4 =>
Al + 4 C = AlC4
MgCl + AgNO3 = AgCl + MgNO3 =>
MgCl + AgNO3 = AgCl + MgNO3
CuCl2 + CuSO4 = SO4Cl2 + Cu =>
CuCl2 + CuSO4 = SO4Cl2 + 2 Cu
HF + Fe = FeF2 + H =>
2 HF + Fe = FeF2 + 2 H
CH3CH2CH2OH + CuO = CH3CH2CH2COH + H2O + Cu =>
4 CH3CH2CH2OH + 3 CuO = 3 CH3CH2CH2COH + 4 H2O + 3 Cu
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/19/24
Équations équilibrées sur12/19/23
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