| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn + 2 HBr = ZnBr2 + H2
K3Na(SO4)2 + KCl = K2SO4 + NaCl =>
K3Na(SO4)2 + KCl = 2 K2SO4 + NaCl
H2S + Zn(H2O)2(OH)4{2-} = H2O + ZnS + OH{-} =>
H2S + Zn(H2O)2(OH)4{2-} = 4 H2O + ZnS + 2 OH{-}
Ca(NO3)2 + NiCl2 = Ca(NO3)2NiCl2 =>
Ca(NO3)2 + NiCl2 = Ca(NO3)2NiCl2
Pb(NO3)3 + NaOH = Pb(OH)3 + Na(NO3) =>
Pb(NO3)3 + 3 NaOH = Pb(OH)3 + 3 Na(NO3)
Ca(OH)2 + Cu2SO4 = CaSO4 + CuOH =>
Ca(OH)2 + Cu2SO4 = CaSO4 + 2 CuOH
Zn(NO3)2 + Cu + H2SO4 = ZnSO4 + CuSO4 + NO + H2O =>
Zn(NO3)2 + 3 Cu + 4 H2SO4 = ZnSO4 + 3 CuSO4 + 2 NO + 4 H2O
Cr2(SO4)3 + Cl2 + KOH = K2CrO4 + KCl + H2O + K2SO4 =>
Cr2(SO4)3 + 3 Cl2 + 16 KOH = 2 K2CrO4 + 6 KCl + 8 H2O + 3 K2SO4
KI + Na2S2O3 + H2O = IH + Na2O + K2S2O3 =>
2 KI + Na2S2O3 + H2O = 2 IH + Na2O + K2S2O3
P2O5 + H2O = PO4{-3} + H3O{+} =>
P2O5 + 9 H2O = 2 PO4{-3} + 6 H3O{+}
AgNO3 + KCl = AgCl + KNO3 =>
AgNO3 + KCl = AgCl + KNO3
K3PO4 + ZnSO4 = K2SO4 + Zn3(PO4)2 =>
2 K3PO4 + 3 ZnSO4 = 3 K2SO4 + Zn3(PO4)2
FeSO4 + NH3 = FeH3 + NSO4 =>
FeSO4 + NH3 = FeH3 + NSO4
Fe2O3 + CO = Fe3004 + CO2 =>
1502 Fe2O3 + 4506 CO = Fe3004 + 4506 CO2
Fe2O3 + N2O3 = Fe(NO2)3 =>
Fe2O3 + 3 N2O3 = 2 Fe(NO2)3
Titanium(iv)chloride + magnesium = titanium + magnesiumchloride =>
TiCl4 + 2 Mg = Ti + 2 MgCl2
Ba(NO3)2 + (NH4)2(SO4) = BaSO4 + (NH4)(NO3) =>
Ba(NO3)2 + (NH4)2(SO4) = BaSO4 + 2(NH4)(NO3)
Fe(OH)2 + Ca(HCO3)2 + Cl2 = Fe(OH)3 + CaCl2 + CO2 =>
2 Fe(OH)2 + Ca(HCO3)2 + Cl2 = 2 Fe(OH)3 + CaCl2 + 2 CO2
MgSO3 + HClO4 = Mg(ClO4)2 + SO3(H2) =>
MgSO3 + 2 HClO4 = Mg(ClO4)2 + SO3(H2)
ClCH2COOH + NaOH = HOCH2COOH + NaCl =>
ClCH2COOH + NaOH = HOCH2COOH + NaCl
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
CH3COOH + CH3C(OH)CH3CH3 = CH3CH2COOC(CH3)CH3 + H2O =>
10 CH3COOH + 7 CH3C(OH)CH3CH3 = 8 CH3CH2COOC(CH3)CH3 + 11 H2O
CeO2 + KI + HCI = KCI + CeCI + H2O + I2 =>
2 CeO2 + 6 KI + 8 HCI = 6 KCI + 2 CeCI + 4 H2O + 3 I2
FeCl2 + Cl2 = FeCl3 =>
2 FeCl2 + Cl2 = 2 FeCl3
Fe(OH)2 + H2O2 = Fe(OH)3 =>
2 Fe(OH)2 + H2O2 = 2 Fe(OH)3
[Co(NH3)6]Cl3 + HCl = [Co(NH3)5Cl]Cl2 + NH4Cl =>
[Co(NH3)6]Cl3 + HCl = [Co(NH3)5Cl]Cl2 + NH4Cl
CaCl2*6H2O = Ca + Cl + H2O =>
CaCl2*6H2O = Ca + 2 Cl + 6 H2O
Fe(OH)2 + O2(g) + H2O(l) = Fe(OH)3 =>
4 Fe(OH)2 + O2(g) + 2 H2O(l) = 4 Fe(OH)3
Al + Cl2 = Al2(Cl2)3 =>
2 Al + 3 Cl2 = Al2(Cl2)3
CuSO4 + KI = CuI + I2 + K2SO4 =>
2 CuSO4 + 4 KI = 2 CuI + I2 + 2 K2SO4
BF3 + NaBH4 = B2H4 + NaF3 =>
BF3 + NaBH4 = B2H4 + NaF3
NH3 + Cu(NO3)2 = CuNH3 + (NO3)2 =>
NH3 + Cu(NO3)2 = CuNH3 + (NO3)2
Si8H10 + Si2H6 = Si3H8 =>
Si8H10 + 17 Si2H6 = 14 Si3H8
KMnO4 + FeSO4 + H2SO4 = MnSO4 + Fe2(SO4)5 + K2SO4 + H2O =>
6 KMnO4 + 10 FeSO4 + 24 H2SO4 = 6 MnSO4 + 5 Fe2(SO4)5 + 3 K2SO4 + 24 H2O
CO2 + H2O = C5H9O + O2 =>
20 CO2 + 18 H2O = 4 C5H9O + 27 O2
NaHCO3 + Co(NO3)2 = Na(NO3) + Co(HCO3)2 =>
2 NaHCO3 + Co(NO3)2 = 2 Na(NO3) + Co(HCO3)2
P6 + O2 = P4O10 =>
2 P6 + 15 O2 = 3 P4O10
Co(NO3)2*6H2O + NaNO2 = Co(NO2)6 + NaOH + H2O =>
Co(NO3)2*6H2O + 4 NaNO2 = Co(NO2)6 + 4 NaOH + 4 H2O
(COOH)2 + KMnO4 = CO2 + KMn + H2O =>
4(COOH)2 + KMnO4 = 8 CO2 + KMn + 4 H2O
Na2CrO4 + KNO3 = NaNO3 + K2CrO4 =>
Na2CrO4 + 2 KNO3 = 2 NaNO3 + K2CrO4
AuCl3 + H2O + As2O3 = HCl + As2O7 + Au =>
8 AuCl3 + 12 H2O + 3 As2O3 = 24 HCl + 3 As2O7 + 8 Au
CH4(s) + O2(g) = CO2 + H2O(s) =>
CH4(s) + 2 O2(g) = CO2 + 2 H2O(s)
Fe(SCN){2+} + NaF = Na(SCN){2+} + FeF =>
Fe(SCN){2+} + NaF = Na(SCN){2+} + FeF
ClO{-} = Cl{-} + O2 =>
2 ClO{-} = 2 Cl{-} + O2
CO2 + H2O = H2CO3 =>
CO2 + H2O = H2CO3
C34H70 + H{+} + Fe(OH)3 = CO2 + Fe{2+} + H2O =>
C34H70 + 412 H{+} + 206 Fe(OH)3 = 34 CO2 + 206 Fe{2+} + 550 H2O
K3[Fe(CN)6] + Fe(NO3)3 = Fe[Fe(CN)6] + KNO3 =>
K3[Fe(CN)6] + Fe(NO3)3 = Fe[Fe(CN)6] + 3 KNO3
H2S + Cl2 = HCl + S =>
H2S + Cl2 = 2 HCl + S
K2FeO4 + NH3 + H2O = Fe(OH)3 + N2 + KOH =>
2 K2FeO4 + 2 NH3 + 2 H2O = 2 Fe(OH)3 + N2 + 4 KOH
Cl + F = ClF3 =>
Cl + 3 F = ClF3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/27/23
Équations équilibrées sur01/26/23
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