| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeCl3 + 3 NaF = FeF3 + 3 NaCl
LiHCO3 = LiO + HCO2 =>
LiHCO3 = LiO + HCO2
Be + NaOH = Be(NaOH)2 =>
Be + 2 NaOH = Be(NaOH)2
NaOCl + HCl = HOCl + NaCl =>
NaOCl + HCl = HOCl + NaCl
Pb(NO3)2 = O2 + PbO2 + N2O2 =>
Pb(NO3)2 = O2 + PbO2 + N2O2
Ag3PO4 + KBr = K3PO4 + AgBr =>
Ag3PO4 + 3 KBr = K3PO4 + 3 AgBr
BeO + NH3 = BeH2 + N2O3 =>
3 BeO + 2 NH3 = 3 BeH2 + N2O3
Al2(SO4)3 + Mg = MgSO4 + Al =>
Al2(SO4)3 + 3 Mg = 3 MgSO4 + 2 Al
CH3(CH2)5CH3(l) + O2(g) = CO2(g) + H20(g) =>
5 CH3(CH2)5CH3(l) + 35 O2(g) = 35 CO2(g) + 4 H20(g)
MnO2 + Fe(NO3)2 + HNO3 = Fe(NO3)3 + Mn(NO3)2 + H2O =>
MnO2 + 2 Fe(NO3)2 + 4 HNO3 = 2 Fe(NO3)3 + Mn(NO3)2 + 2 H2O
C6H14 + Br2 = C6H12Br2 + HBr =>
C6H14 + 2 Br2 = C6H12Br2 + 2 HBr
C6H5COOH + CsOH = C6H5COO + H2O + Cs =>
C6H5COOH + CsOH = C6H5COO + H2O + Cs
CaCO3 + HCl = CaCl2 + CO2 + H2O =>
CaCO3 + 2 HCl = CaCl2 + CO2 + H2O
NH4OH + HBr = NH4Br + H2O =>
NH4OH + HBr = NH4Br + H2O
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
C5H11COH + O2 = CO2 + H2O =>
2 C5H11COH + 17 O2 = 12 CO2 + 12 H2O
CuSO4 + CaCl2 = CaSO4 + CuCl2 =>
CuSO4 + CaCl2 = CaSO4 + CuCl2
AlI3 + KOH = KI + Al(OH)3 =>
AlI3 + 3 KOH = 3 KI + Al(OH)3
NH3 + HOH = NH4OH =>
NH3 + HOH = NH4OH
H2SO4 + Na2(OH)2 = Na2SO4 + H2O =>
H2SO4 + Na2(OH)2 = Na2SO4 + 2 H2O
NH3 + HNO = N2 + H2O =>
NH3 + 3 HNO = 2 N2 + 3 H2O
Ba(NO3)2 + K2(SO3) = BaSO3 + KNO3 =>
Ba(NO3)2 + K2(SO3) = BaSO3 + 2 KNO3
Co(NO3)3 + (NH4)2(S) = Co2S3 + NH4NO3 =>
2 Co(NO3)3 + 3(NH4)2(S) = Co2S3 + 6 NH4NO3
Ba(NO3)2 + K2(SO3) = BaSO3 + KNO3 =>
Ba(NO3)2 + K2(SO3) = BaSO3 + 2 KNO3
Br2 + KOH + Cl2 = KBrO3 + KCl + H2O =>
Br2 + 12 KOH + 5 Cl2 = 2 KBrO3 + 10 KCl + 6 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
HCOOH + Na = NaOH + HCO =>
HCOOH + Na = NaOH + HCO
SrBr2 + (Nh4)2Co3 = SrCo3 + Nh4Br =>
SrBr2 + (Nh4)2Co3 = SrCo3 + 2 Nh4Br
Ca(OH)2 + SO3 = CaSO4 + H2O =>
Ca(OH)2 + SO3 = CaSO4 + H2O
(NH4)2SO3 + HOH = NH4OH + H2SO3 =>
(NH4)2SO3 + 2 HOH = 2 NH4OH + H2SO3
ClO3{-} + SO2 + H2O = Cl{-} + SO4{2-} + H{+} =>
ClO3{-} + 3 SO2 + 3 H2O = Cl{-} + 3 SO4{2-} + 6 H{+}
K2CO3*H2SO4 = K2SO4 + H2O + CO2 =>
K2CO3*H2SO4 = K2SO4 + H2O + CO2
FeS + O2 = FeO2 + SO3 =>
2 FeS + 5 O2 = 2 FeO2 + 2 SO3
Fe(s)H2SO4(aq) = FeSO4(aq)H2(g) =>
Fe(s)H2SO4(aq) = FeSO4(aq)H2(g)
K2SiO3 + HCl = K2Cl + HSiO3 =>
K2SiO3 + HCl = K2Cl + HSiO3
SnCl2 + I2 + KCl = SnCl4 + KI =>
SnCl2 + I2 + 2 KCl = SnCl4 + 2 KI
NH4NO3 + NaOH = NaNH4 + OHNO3 =>
NH4NO3 + NaOH = NaNH4 + OHNO3
CaSO4 + C = CaO + CO2 + SO2 =>
2 CaSO4 + C = 2 CaO + CO2 + 2 SO2
Cl2 + KOH = KCl + KClO + H2O =>
Cl2 + 2 KOH = KCl + KClO + H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CH3NH2 + HCl = CH3NH3 + Cl2 =>
2 CH3NH2 + 2 HCl = 2 CH3NH3 + Cl2
(Ag)(O) = AgO =>
(Ag)(O) = AgO
NaCl + CaCo3 = CaCl2 + Na2Co3 =>
2 NaCl + CaCo3 = CaCl2 + Na2Co3
CuSO4 + KOH = Cu(OH)2 + K2SO4 =>
CuSO4 + 2 KOH = Cu(OH)2 + K2SO4
KI(aq) + Ca(NO3)2(aq) = KNO3(aq) + CaI2(aq) =>
2 KI(aq) + Ca(NO3)2(aq) = 2 KNO3(aq) + CaI2(aq)
NaCeO = NaCeO3 + NaCe =>
3 NaCeO = NaCeO3 + 2 NaCe
C18H36O2 + KOH = C18H35KO2 + H2O =>
C18H36O2 + KOH = C18H35KO2 + H2O
FeH2SO4 = FeSO4H2 =>
FeH2SO4 = FeSO4H2
Mg3 + SO4 = MgSO4 =>
Mg3 + 3 SO4 = 3 MgSO4
Fe + H2SO4 + KMnO4 = FeSO4 + MnSO4 + KSO4 + H2O =>
2 Fe + 4 H2SO4 + KMnO4 = 2 FeSO4 + MnSO4 + KSO4 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/17/24
Équations équilibrées sur10/17/23
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