| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaBrO3 + 3 K2SO3 = 3 K2SO4 + NaBr
NH4Cl + NaBr = NH4Br + NaCl =>
NH4Cl + NaBr = NH4Br + NaCl
FeCu3 + KOH = Fe(OH)3 + KCu =>
FeCu3 + 3 KOH = Fe(OH)3 + 3 KCu
Na2S2O3 + AgBr = NaBr + Na3[Ag[S2O3]2] =>
2 Na2S2O3 + AgBr = NaBr + Na3[Ag[S2O3]2]
Fe2O3 + ZnO = ZnOFe2O3 =>
Fe2O3 + ZnO = ZnOFe2O3
HgO = Hg + O2(g) =>
2 HgO = 2 Hg + O2(g)
NH4Cl + NaBr = NH4Br + NaCl =>
NH4Cl + NaBr = NH4Br + NaCl
H2 + Mn2O7 = Mn + H2O =>
7 H2 + Mn2O7 = 2 Mn + 7 H2O
KMnO4 + NO = KMnO2 + NO2 =>
KMnO4 + 2 NO = KMnO2 + 2 NO2
SO2 + V2O5 = SO3 + V2O =>
4 SO2 + V2O5 = 4 SO3 + V2O
HC1 + NH3 = NH4C1 =>
HC1 + NH3 = NH4C1
Mg(Cl3)2 + AlNO3 = Mg(NO3)2 + AlCl3 =>
Mg(Cl3)2 + 2 AlNO3 = Mg(NO3)2 + 2 AlCl3
Ca(NO3)2 + NaH3PO4 = Ca(H3PO4)2 + NaNO3 =>
Ca(NO3)2 + 2 NaH3PO4 = Ca(H3PO4)2 + 2 NaNO3
OH{-}(aq) + ClO3{-}(aq) + Fe(OH)3(s) = FeO42{-}(aq) + Cl{-}(aq) + H2O(l) =>
3 OH{-}(aq) + 40 ClO3{-}(aq) + 3 Fe(OH)3(s) = 3 FeO42{-}(aq) + 40 Cl{-}(aq) + 6 H2O(l)
HCOOCH2CH2CH3 + NaOH = CH3COONa + CH3CH2OH =>
HCOOCH2CH2CH3 + NaOH = CH3COONa + CH3CH2OH
NH4Cl + NaBr = NH4Br + NaCl =>
NH4Cl + NaBr = NH4Br + NaCl
K2S2O8 = K2S2O7 + O2 =>
2 K2S2O8 = 2 K2S2O7 + O2
C12H22O11(s) + O2(g) = CO2(g) + H2O(g) =>
C12H22O11(s) + 12 O2(g) = 12 CO2(g) + 11 H2O(g)
Cr2O3 + Si0 = Cr + SiO2 =>
2 Cr2O3 + 3 Si0 = 4 Cr + 3 SiO2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
H2 + Mn2O7 = Mn + H2O =>
7 H2 + Mn2O7 = 2 Mn + 7 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
NH4Cl + NaBr = NH4Br + NaCl =>
NH4Cl + NaBr = NH4Br + NaCl
Fe + Li2O + S = Li2FeSO =>
Fe + Li2O + S = Li2FeSO
Zn(s) + I2(g) = ZnI2(aq) =>
Zn(s) + I2(g) = ZnI2(aq)
La(OH)3 + HCl = LaCl3 + H2O =>
La(OH)3 + 3 HCl = LaCl3 + 3 H2O
HCOOCH2CH2CH3 + NaOH = CH3COONa + CH3CH2OH =>
HCOOCH2CH2CH3 + NaOH = CH3COONa + CH3CH2OH
CuFeS + HNO3 = Cu(NO3)2 + Fe(NO3)3 + H2SO4 + NO2 + H2O =>
CuFeS + 16 HNO3 = Cu(NO3)2 + Fe(NO3)3 + H2SO4 + 11 NO2 + 7 H2O
Cr2O3 + Si0 = Cr + SiO2 =>
2 Cr2O3 + 3 Si0 = 4 Cr + 3 SiO2
KNo3 + BaCl2 = KCl + Ba(No3)2 =>
2 KNo3 + BaCl2 = 2 KCl + Ba(No3)2
KMnO4 + NH4HS = MnO2 + S + NH3 + K2S + H2O =>
2 KMnO4 + 4 NH4HS = 2 MnO2 + 3 S + 4 NH3 + K2S + 4 H2O
Na3Po4 + HCl = H3Po4 + NaCl =>
Na3Po4 + 3 HCl = H3Po4 + 3 NaCl
H2S + Cl2Fe = HCl + FeS =>
H2S + Cl2Fe = 2 HCl + FeS
Li2O + SO2 = Li2SO3 =>
Li2O + SO2 = Li2SO3
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
CaOH + HCH3COO = H2O + CaCH3COO =>
CaOH + HCH3COO = H2O + CaCH3COO
HCl + Cr = CrCl2 + H2 =>
2 HCl + Cr = CrCl2 + H2
Fe2O3 + C6H8O6 = FeO + C6H6O6 + H2O =>
Fe2O3 + C6H8O6 = 2 FeO + C6H6O6 + H2O
Pb2(CO3)3 = Pb2O3 + CO2 =>
Pb2(CO3)3 = Pb2O3 + 3 CO2
KSCN = KCSN =>
KSCN = KCSN
K2[HgBr4] + KCl = K2[HgCl4] + KBr =>
K2[HgBr4] + 4 KCl = K2[HgCl4] + 4 KBr
CH3CH2NH3Cl + H2O = CH3CH2NH2Cl + H3O =>
CH3CH2NH3Cl + H2O = CH3CH2NH2Cl + H3O
NH4OH(aq)H2SO4(aq) = NH4HSO4OH2 =>
NH4OH(aq)H2SO4(aq) = NH4HSO4OH2
Ca(ClO)2 + HCl = CaCl2 + H2O + Cl2 =>
Ca(ClO)2 + 4 HCl = CaCl2 + 2 H2O + 2 Cl2
KSCN = KCSN =>
KSCN = KCSN
Pb2O4 + H2SO4 = Pb2(SO4)4 + H2O =>
Pb2O4 + 4 H2SO4 = Pb2(SO4)4 + 4 H2O
NiCl2 + LiOH + LiClO3 = LiCl + Ni2O3 + H2O =>
6 NiCl2 + 12 LiOH + LiClO3 = 13 LiCl + 3 Ni2O3 + 6 H2O
BaO + SiO2 = Ba(SiO)2 + O2 =>
2 BaO + 4 SiO2 = 2 Ba(SiO)2 + 3 O2
NaHCO3 + CH3COOH = CH3COONa + H2O + CO2 =>
NaHCO3 + CH3COOH = CH3COONa + H2O + CO2
Zr + H2O = ZrO2 + H =>
Zr + 2 H2O = ZrO2 + 4 H
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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