| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeI2 + 4 HNO3 = Fe(NO3)3 + I2 + NO + 2 H2O
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
C4H10O(l) + O2(g) = CO2(g) + H2O(s) =>
C4H10O(l) + 6 O2(g) = 4 CO2(g) + 5 H2O(s)
FeCl3 + C7H6O2 = Cl2 + FeC7H5O2 + HCl =>
FeCl3 + C7H6O2 = Cl2 + FeC7H5O2 + HCl
ClO2 + H2O = HClO2 + HClO3 =>
2 ClO2 + H2O = HClO2 + HClO3
(MnO4){-} + Fe{+2} + H{+} = Mn{+2} + Fe{+3} + H2O =>
(MnO4){-} + 5 Fe{+2} + 8 H{+} = Mn{+2} + 5 Fe{+3} + 4 H2O
KOH + Br2 + Cl2 = KBrO3 + KCl + H2O =>
12 KOH + Br2 + 5 Cl2 = 2 KBrO3 + 10 KCl + 6 H2O
Fe(OH)2 + H2 = Fe + H2O =>
Fe(OH)2 + H2 = Fe + 2 H2O
K + B2O3 = K2O + B =>
6 K + B2O3 = 3 K2O + 2 B
IO2 + OH{-} = IO3{-} + H2O + e =>
IO2 + 2 OH{-} = IO3{-} + H2O + e
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
Al(NO3)3 + K2SiO3 = Al2(SiO3)3 + KNO3 =>
2 Al(NO3)3 + 3 K2SiO3 = Al2(SiO3)3 + 6 KNO3
NH4NO3 + C4H6O5 + Fe2O3 + NaOH = C8H7NO8Na4Fe + H2O + O2 =>
2 NH4NO3 + 8 C4H6O5 + 2 Fe2O3 + 16 NaOH = 4 C8H7NO8Na4Fe + 22 H2O + 7 O2
(CH3CO)2O + CH3(CH2)2OH = CH3COO(CH2)2CH3 + CH3COOH =>
(CH3CO)2O + CH3(CH2)2OH = CH3COO(CH2)2CH3 + CH3COOH
NaNO2 + KMn2O4 + H2SO4 = NaNO3 + Mn2SO4 + K2SO4 + H2O2 =>
2 NaNO2 + 2 KMn2O4 + 3 H2SO4 = 2 NaNO3 + 2 Mn2SO4 + K2SO4 + 3 H2O2
Ba(NO3)2 + NH3SO3 + H2O = Ba(NH2)2 + HNO3 + H2SO4 =>
Ba(NO3)2 + 2 NH3SO3 + 2 H2O = Ba(NH2)2 + 2 HNO3 + 2 H2SO4
Cl2 + F2 = ClF =>
Cl2 + F2 = 2 ClF
Ca(NO3)2(aq) + Na2CO3(aq) = CaNa2(s) + (NO3)2CO3(aq) =>
Ca(NO3)2(aq) + Na2CO3(aq) = CaNa2(s) + (NO3)2CO3(aq)
NaBH4 + H2SO4 = H2 + B2H6 + Na2SO4 =>
2 NaBH4 + H2SO4 = 2 H2 + B2H6 + Na2SO4
V2O5 + Ca = CaO + V =>
V2O5 + 5 Ca = 5 CaO + 2 V
Fe + S = FeS =>
Fe + S = FeS
F2 + NH4Br = NH4F + Br =>
F2 + 2 NH4Br = 2 NH4F + 2 Br
ZnCl2 + Fe = Zn + FeCl2 =>
ZnCl2 + Fe = Zn + FeCl2
Fe2O3 + NaH = NaOH + Fe =>
Fe2O3 + 3 NaH = 3 NaOH + 2 Fe
Zn(s) + CuSO4(s) = Zn(SO4)2 + Cu(s) =>
Zn(s) + 2 CuSO4(s) = Zn(SO4)2 + 2 Cu(s)
K2[PtCl6] + N2H6Cl2 = K2[PtCl4] + N2 + HCl =>
2 K2[PtCl6] + N2H6Cl2 = 2 K2[PtCl4] + N2 + 6 HCl
C9H18(l) + O2 = CO2(g) + H2O(l) =>
2 C9H18(l) + 27 O2 = 18 CO2(g) + 18 H2O(l)
MnSO4(ag) + (NH4)2S(ag) = (NH4)2SO4(ag) + MnS(s) =>
MnSO4(ag) + (NH4)2S(ag) = (NH4)2SO4(ag) + MnS(s)
C3H8NPOCl2 + NaCN + C8H15OH = C12H23N2O2P + HCN + NaCl =>
C3H8NPOCl2 + 2 NaCN + C8H15OH = C12H23N2O2P + HCN + 2 NaCl
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
C3H6O2 + NH3 = C3H9O2N =>
C3H6O2 + NH3 = C3H9O2N
CH3CH2CH3 + Cl2 = CH3CH2CHCl2 + H2 =>
CH3CH2CH3 + Cl2 = CH3CH2CHCl2 + H2
KOH + NiSO4 = Ni(OH)2 + K2SO4 =>
2 KOH + NiSO4 = Ni(OH)2 + K2SO4
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
MgCO3 + HCl = MgCl2 + H2CO3 =>
MgCO3 + 2 HCl = MgCl2 + H2CO3
C7H6O3COOH + NaHCO3 = C7H6O3COONa + CO2 + H2O =>
C7H6O3COOH + NaHCO3 = C7H6O3COONa + CO2 + H2O
Ba(OH)2 + HC2H3O2 = Ba(C3H3O2)2 + H2O =>
Ba(OH)2 + 3 HC2H3O2 = Ba(C3H3O2)2 + 4 H2O
C6H5COH + [Ag(NH3)2]{+} + OH{-} = C6H5COO{-}NH4{+} + Ag + NH3 + H2O =>
C6H5COH + 2[Ag(NH3)2]{+} + 3 OH{-} = C6H5COO{-}NH4{+} + 2 Ag + 4 NH3 + 2 H2O
HCl + CuO2 = CuCl2 + H2O2 =>
2 HCl + CuO2 = CuCl2 + H2O2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Na2S03 = Na2S + Na2S04 =>
3 Na2S03 = Na2S + 2 Na2S04
IO3{-} + N3{-} + H2O = I{-} + NO2 + OH{-} =>
13 IO3{-} + 6 N3{-} + 3 H2O = 13 I{-} + 18 NO2 + 6 OH{-}
Ca3(PO4)2 + SiO2 + C = CaSiO3 + CO + P =>
Ca3(PO4)2 + 3 SiO2 + 5 C = 3 CaSiO3 + 5 CO + 2 P
Zn + CH3COOH = Zn(CH3COO) + H2 =>
2 Zn + 2 CH3COOH = 2 Zn(CH3COO) + H2
Zinc + silverbromide = zincbromide + silver =>
Zn + 2 AgBr = ZnBr2 + 2 Ag
AgNO3(ac) + Na2SO4(ac) = Ag2SO4(ac) + NaNO3 =>
2 AgNO3(ac) + Na2SO4(ac) = Ag2SO4(ac) + 2 NaNO3
Mg + H2O2 = Mg(OH)2 =>
Mg + H2O2 = Mg(OH)2
Ba(ClO)2 + Na2S = BaS + NaClO =>
Ba(ClO)2 + Na2S = BaS + 2 NaClO
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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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