| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 FeCl2 + 2 K3[Fe(Cn)6] = Fe3[Fe(Cn)6]2 + 6 KCl
FeCl2 + K3[Fe(Cn)6] = KFe[Fe(Cn)6] + KCl =>
FeCl2 + K3[Fe(Cn)6] = KFe[Fe(Cn)6] + 2 KCl
FeCl2 + K3[Fe(CN)6] = Fe3[Fe(CN)6]2 + KCl =>
3 FeCl2 + 2 K3[Fe(CN)6] = Fe3[Fe(CN)6]2 + 6 KCl
FeCl2 + K3[Fe(Cn)6] = KFe[Fe(Cn)6] + KCl =>
FeCl2 + K3[Fe(Cn)6] = KFe[Fe(Cn)6] + 2 KCl
FeCl2 + K3[Fe(Cn)6] = Fe3[Fe(Cn)6]2 + KCl =>
3 FeCl2 + 2 K3[Fe(Cn)6] = Fe3[Fe(Cn)6]2 + 6 KCl
FeCl2 + K3[Fe(Cn)6] = KFe[Fe(Cn)6] + KCl =>
FeCl2 + K3[Fe(Cn)6] = KFe[Fe(Cn)6] + 2 KCl
FeCl2 + K3[Fe(CN)6] = Fe3[Fe(CN)6]2 + KCl =>
3 FeCl2 + 2 K3[Fe(CN)6] = Fe3[Fe(CN)6]2 + 6 KCl
Al + (PO4) = Al2(PO4) =>
2 Al + (PO4) = Al2(PO4)
FeCl2 + K3[Fe(CN)6] = Fe3[Fe(CN)6]2 + KCl =>
3 FeCl2 + 2 K3[Fe(CN)6] = Fe3[Fe(CN)6]2 + 6 KCl
Na + KOH = KNaOH =>
Na + KOH = KNaOH
FeCl2 + K3[Fe(Cn)6] = KFe[Fe(Cn)6] + KCl =>
FeCl2 + K3[Fe(Cn)6] = KFe[Fe(Cn)6] + 2 KCl
FeCl2 + K3[Fe(CN)6] = Fe3[Fe(CN)6]2 + KCl =>
3 FeCl2 + 2 K3[Fe(CN)6] = Fe3[Fe(CN)6]2 + 6 KCl
FeCl2 + K3[Fe(CN)6] = KFe[Fe(CN)6] + KCl =>
FeCl2 + K3[Fe(CN)6] = KFe[Fe(CN)6] + 2 KCl
FeCl2 + K3[Fe(CN)6] = Fe3[Fe(CN)6]2 + KCl =>
3 FeCl2 + 2 K3[Fe(CN)6] = Fe3[Fe(CN)6]2 + 6 KCl
Fe + HJ = FeJ + H2 =>
2 Fe + 2 HJ = 2 FeJ + H2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
FeCl2 + K3[Fe(CN)6] = KFe[Fe(CN)6] + KCl =>
FeCl2 + K3[Fe(CN)6] = KFe[Fe(CN)6] + 2 KCl
KMnO4 + Cu2O + H2O = MnO2 + CuO + KOH =>
2 KMnO4 + 3 Cu2O + H2O = 2 MnO2 + 6 CuO + 2 KOH
H3PO4 + K2CO2 = K3PO4 + H2CO2 =>
2 H3PO4 + 3 K2CO2 = 2 K3PO4 + 3 H2CO2
KMnO4 + SnSO4 + H2SO4 = K2SO4 + MnSO4 + H2O + Sn(SO4)2 =>
2 KMnO4 + 5 SnSO4 + 8 H2SO4 = K2SO4 + 2 MnSO4 + 8 H2O + 5 Sn(SO4)2
Na2SiO3 + H2SO4 = Na2SO4 + SiO2 + H2O =>
Na2SiO3 + H2SO4 = Na2SO4 + SiO2 + H2O
NaSO4(aq) + Sr(NO3)2(aq) = Na(NO3)2(aq) + SrSO4(s) =>
NaSO4(aq) + Sr(NO3)2(aq) = Na(NO3)2(aq) + SrSO4(s)
HCl + HOCH2CH2OH = HOCH2CH2Cl + H2O =>
HCl + HOCH2CH2OH = HOCH2CH2Cl + H2O
KHCO3 + CH3COOH = CH3COOK + H2O + CO2 =>
KHCO3 + CH3COOH = CH3COOK + H2O + CO2
Zn + KNO3 + H2SO4 = ZnSO4 + (NH4)2SO4 + K2SO4 + H2O =>
8 Zn + 2 KNO3 + 10 H2SO4 = 8 ZnSO4 + (NH4)2SO4 + K2SO4 + 6 H2O
(f)Pb(NO3)2 = PbO + NO2 + O2 =>
2(f)Pb(NO3)2 = 2 PbO + 4 NO2 + O2
FeCl2 + K2Cr2O7 + H2SO4 = Cl2 + K2SO4 + CrSO4 + Fe2(SO4)3 + H2O =>
8 FeCl2 + 3 K2Cr2O7 + 21 H2SO4 = 8 Cl2 + 3 K2SO4 + 6 CrSO4 + 4 Fe2(SO4)3 + 21 H2O
He4 + O2 = He8O4 =>
2 He4 + 2 O2 = He8O4
(C17H35COO)Na + HCl = (C17H35COOH) + NaCl =>
(C17H35COO)Na + HCl = (C17H35COOH) + NaCl
Hg + H2SO4 = SO4Hg + H2O + SO2 =>
Hg + 2 H2SO4 = SO4Hg + 2 H2O + SO2
O2 + He2 = O2He2 =>
O2 + He2 = O2He2
H2SO3 + I2 + H2O = SO4{2-} + I{-} + H{+} =>
H2SO3 + I2 + H2O = SO4{2-} + 2 I{-} + 4 H{+}
K2Cr2O7 + H2C2O4*2H2O + K2C2O4 = K3Cr(C2O4)3*3H2O + CO2 + H2O =>
K2Cr2O7 + 7 H2C2O4*2H2O + 2 K2C2O4 = 2 K3Cr(C2O4)3*3H2O + 6 CO2 + 15 H2O
HCl(aq) + Ba(OH)2 = (H2O)2 + BaCl2 =>
2 HCl(aq) + Ba(OH)2 = (H2O)2 + BaCl2
Na3(PO4) + Mg(SO4) = Mg3(PO4)2 + Na2(SO4) =>
2 Na3(PO4) + 3 Mg(SO4) = Mg3(PO4)2 + 3 Na2(SO4)
CrCl2 + Li2CO3 = LiCl + CrCO3 =>
CrCl2 + Li2CO3 = 2 LiCl + CrCO3
Ca(OH)2(s) + NH4Cl(s) = NH3(g) + H2O(l) + CaCl2(ac) =>
Ca(OH)2(s) + 2 NH4Cl(s) = 2 NH3(g) + 2 H2O(l) + CaCl2(ac)
BaSO4 + AgNO3 = BaNO3 + AgSO4 =>
BaSO4 + AgNO3 = BaNO3 + AgSO4
FeSO4*6H2O = FeSO4 + H2O =>
FeSO4*6H2O = FeSO4 + 6 H2O
Ca(NO3)2 + P2(SO4)3 = Ca(SO4) + P(NO3)3 =>
3 Ca(NO3)2 + P2(SO4)3 = 3 Ca(SO4) + 2 P(NO3)3
Pb(NO3)2 + SO4 = Pb(SO4)2 + NO3 =>
Pb(NO3)2 + 2 SO4 = Pb(SO4)2 + 2 NO3
SrCO3 + HF = SrF + HCO3 =>
SrCO3 + HF = SrF + HCO3
H3PO4 + OH{-} = H2O + PO4{-3} =>
H3PO4 + 3 OH{-} = 3 H2O + PO4{-3}
Mg + HNO2 = Mg(NO3)2 + N2 + H2O =>
Mg + 4 HNO2 = Mg(NO3)2 + N2 + 2 H2O
CH3COOH + MgCO3 = Mg(CH3COO)2 + H2O + CO2 =>
2 CH3COOH + MgCO3 = Mg(CH3COO)2 + H2O + CO2
Na1 + Br2 = Na1Br1 =>
2 Na1 + Br2 = 2 Na1Br1
Na2Cr2O7*2H2O(s) = Na2Cr2O7(s) + H2O(g) =>
Na2Cr2O7*2H2O(s) = Na2Cr2O7(s) + 2 H2O(g)
(ZnCO3)2(Zn(OH)2)3 + H3PO3 = Zn3(PO3)2 + H2O + CO2 =>
3(ZnCO3)2(Zn(OH)2)3 + 10 H3PO3 = 5 Zn3(PO3)2 + 24 H2O + 6 CO2
C8H9NO + NaBr + NaClO + CH3COOH = C8H8NOBr + H2O + NaCl + CH2COONa =>
2 C8H9NO + 2 NaBr + 3 NaClO + 2 CH3COOH = 2 C8H8NOBr + 3 H2O + 3 NaCl + 2 CH2COONa
H{+} + O2 + V{2+} = V{3+} + H2O =>
4 H{+} + O2 + 4 V{2+} = 4 V{3+} + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/14/25
Équations équilibrées sur07/14/24
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