| Équations équilibrées la veille | Équations équilibrées le lendemain |
HCI3 + NaOH = NaCI3 + H2O
FeCl2(aq) + K3PO4(aq) = Fe3(PO4)2 + KCl =>
3 FeCl2(aq) + 2 K3PO4(aq) = Fe3(PO4)2 + 6 KCl
NH4NO2(s) = N2(g) + H2O(l) =>
NH4NO2(s) = N2(g) + 2 H2O(l)
HOF = HF + O2 =>
2 HOF = 2 HF + O2
Fe(NO3)2 + KOH = Fe(OH)2 + KNO3 =>
Fe(NO3)2 + 2 KOH = Fe(OH)2 + 2 KNO3
Cl + O2 = Cl2O7 =>
4 Cl + 7 O2 = 2 Cl2O7
C4H14 + O2 = CO2 + H2O =>
2 C4H14 + 15 O2 = 8 CO2 + 14 H2O
MgSO4 + SO2 = MgSO3 + SO3 =>
MgSO4 + SO2 = MgSO3 + SO3
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
H2SO4 + Na = Na2SO4 + H2S + H2O =>
5 H2SO4 + 8 Na = 4 Na2SO4 + H2S + 4 H2O
K2Cr2O7 + H2SO4 + C2H5OH = Cr2(SO4)3 + K2SO4 + CH3COOH + H2O =>
2 K2Cr2O7 + 8 H2SO4 + 3 C2H5OH = 2 Cr2(SO4)3 + 2 K2SO4 + 3 CH3COOH + 11 H2O
BaCl2 + KCl = BaCl + KCl2 =>
BaCl2 + KCl = BaCl + KCl2
BaCe2 + H2SO4 = BaSO4 + HCe =>
BaCe2 + H2SO4 = BaSO4 + 2 HCe
Na2SiO3 + HBr = NaBr + SiO2 + H2O =>
Na2SiO3 + 2 HBr = 2 NaBr + SiO2 + H2O
Ba(OH)2 + HCl = BaCl2 + H2O =>
Ba(OH)2 + 2 HCl = BaCl2 + 2 H2O
NaCO3 + Ca(NO3)2 = CaCO3 + Na(NO3)2 =>
NaCO3 + Ca(NO3)2 = CaCO3 + Na(NO3)2
Ba(OH)2 + HCl = BaCl2 + H2O =>
Ba(OH)2 + 2 HCl = BaCl2 + 2 H2O
C5H16 + O2 = CO2 + H2O =>
C5H16 + 9 O2 = 5 CO2 + 8 H2O
FeSO4 + Na2S2O8 = Fe2(SO4)3 + Na2SO4 =>
2 FeSO4 + Na2S2O8 = Fe2(SO4)3 + Na2SO4
FeCe3 + H2S = FeCe2 + S + HCe =>
2 FeCe3 + H2S = 2 FeCe2 + S + 2 HCe
C2H5OH + KMnO4 + HCl = CH3COOH + H2O + KCl + MnCl2 =>
5 C2H5OH + 4 KMnO4 + 12 HCl = 5 CH3COOH + 11 H2O + 4 KCl + 4 MnCl2
H2SO4 + Na = Na2SO4 + H2S + H2O =>
5 H2SO4 + 8 Na = 4 Na2SO4 + H2S + 4 H2O
CuSO4 + BaCl2 = BaSO4 + Cu(Cl)2 =>
CuSO4 + BaCl2 = BaSO4 + Cu(Cl)2
CN{-} + ClO{-} + OH{-} = N2 + CO3{-2} + Cl{-} + H2O =>
2 CN{-} + 5 ClO{-} + 2 OH{-} = N2 + 2 CO3{-2} + 5 Cl{-} + H2O
MgSO3 + HI = H2SO3 + MgI2 =>
MgSO3 + 2 HI = H2SO3 + MgI2
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
MgSO3 + HI = H2SO3 + MgI2 =>
MgSO3 + 2 HI = H2SO3 + MgI2
HNO3(aq) + Ni(s) = Ni(NO3)2(aq) + H2(g) =>
2 HNO3(aq) + Ni(s) = Ni(NO3)2(aq) + H2(g)
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
MgSO4 + KOH = Mg(OH)2K2SO4 =>
MgSO4 + 2 KOH = Mg(OH)2K2SO4
Ca(OH)2 + HCl = CaCl + H3O2 =>
Ca(OH)2 + HCl = CaCl + H3O2
MgSO3 + HI = H2SO3 + MgI2 =>
MgSO3 + 2 HI = H2SO3 + MgI2
Ca(NO3)2 + H2O = Ca(OH)2 + HNO3 =>
Ca(NO3)2 + 2 H2O = Ca(OH)2 + 2 HNO3
K(NO3) + Al2(SO4)3 = K2(SO4) + Al(NO3)3 =>
6 K(NO3) + Al2(SO4)3 = 3 K2(SO4) + 2 Al(NO3)3
Pb(NO3)2 + K3Fe(CN)6 = Pb(CN)6 + K3Fe(NO3)2 =>
Pb(NO3)2 + K3Fe(CN)6 = Pb(CN)6 + K3Fe(NO3)2
NaI + KMnO4 + KOH = K2MnO4 + NaIO3 + H2O =>
NaI + 6 KMnO4 + 6 KOH = 6 K2MnO4 + NaIO3 + 3 H2O
P4 + HNO3 + NaNO3 + H2O = NaH2PO4 + NO =>
3 P4 + 8 HNO3 + 12 NaNO3 + 8 H2O = 12 NaH2PO4 + 20 NO
MgSO3 + HI = H2SO3 + MgI2 =>
MgSO3 + 2 HI = H2SO3 + MgI2
Zn + KOH = K2ZnO2 + H2 =>
Zn + 2 KOH = K2ZnO2 + H2
Fe(No3)2 + KOH = Fe(OH)2 + KNo3 =>
Fe(No3)2 + 2 KOH = Fe(OH)2 + 2 KNo3
NH4 + CuO2 = N2 + Cu + H2O =>
2 NH4 + 2 CuO2 = N2 + 2 Cu + 4 H2O
AgNO3 + KCl = AgCl + KNO3 =>
AgNO3 + KCl = AgCl + KNO3
Fe + MgO = Mg + FeO2 =>
Fe + 2 MgO = 2 Mg + FeO2
Fe + AgNO3 = Fe(NO3)2 + Ag =>
Fe + 2 AgNO3 = Fe(NO3)2 + 2 Ag
MgSO3 + HI = H2SO3 + MgI2 =>
MgSO3 + 2 HI = H2SO3 + MgI2
NaOCl + Fe + H2O = NaCl + Fe(OH)3 =>
3 NaOCl + 2 Fe + 3 H2O = 3 NaCl + 2 Fe(OH)3
CaC03 = Ca0 + C =>
CaC03 = Ca0 + 3 C
NaCl + H(SO4)2 = Na(SO4)2 + HCl =>
NaCl + H(SO4)2 = Na(SO4)2 + HCl
CaO + (NH4)2CO3 + H2O = CaCO3 + NH4OH =>
CaO + (NH4)2CO3 + H2O = CaCO3 + 2 NH4OH
C18H34O3 + O2 = CO2 + H2O =>
C18H34O3 + 25 O2 = 18 CO2 + 17 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/08/24
Équations équilibrées sur10/08/23
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