| Équations équilibrées la veille | Équations équilibrées le lendemain |
C6H6(l) + Br2(g) = C6H5Br(l) + HBr(l)
(NH4)3PO4 + Ca(NO3)2 = Ca(NH4)3 + PO4(NO3)2 =>
(NH4)3PO4 + Ca(NO3)2 = Ca(NH4)3 + PO4(NO3)2
(Cu(NH3)4)C12H16O12 + KClO3 = KCl + CuO + N2 + H2O + CO2 =>
(Cu(NH3)4)C12H16O12 + 9 KClO3 = 9 KCl + CuO + 2 N2 + 14 H2O + 12 CO2
KCIO3 + CrCI + KOH = K2CrO4 + KCI + H2O =>
5 KCIO3 + 6 CrCI + 18 KOH = 6 K2CrO4 + 11 KCI + 9 H2O
PbS + SO4 = PbO + SO2 =>
2 PbS + 3 SO4 = 2 PbO + 5 SO2
MgS + Br2 = MgBr2 + S =>
MgS + Br2 = MgBr2 + S
KCNS + NiSO4 = K2[Ni(CNS)4] + K2SO4 =>
4 KCNS + NiSO4 = K2[Ni(CNS)4] + K2SO4
SrCO3(s) + HCl(l) = SrCl2(s) + CO2(g) + H2O =>
SrCO3(s) + 2 HCl(l) = SrCl2(s) + CO2(g) + H2O
CH3CH2OH + NaNH2 = CH3CH2ONa + NH3 =>
CH3CH2OH + NaNH2 = CH3CH2ONa + NH3
S + Hg = HgS =>
S + Hg = HgS
Na2SeO3 + HI = NaI + H2SeO3 =>
Na2SeO3 + 2 HI = 2 NaI + H2SeO3
Cr2(SO4)3 + HCl = CrCl3 + H2SO4 =>
Cr2(SO4)3 + 6 HCl = 2 CrCl3 + 3 H2SO4
FeSO4 + KClO3 + KOH = KFeO2 + KCl + H2O + K2SO4 =>
6 FeSO4 + KClO3 + 18 KOH = 6 KFeO2 + KCl + 9 H2O + 6 K2SO4
I3{-} + HSO3{-} + H2O = I{-} + H{+} + SO4{-} =>
3 I3{-} + 2 HSO3{-} + 2 H2O = 9 I{-} + 6 H{+} + 2 SO4{-}
HF + Ag = AgF + H2 =>
2 HF + 2 Ag = 2 AgF + H2
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
Na2TeO3 + NaI + HCl = NaCl + Te2 + H2O + I2 =>
2 Na2TeO3 + 8 NaI + 12 HCl = 12 NaCl + Te2 + 6 H2O + 4 I2
Se + NaOH = Na2Se + Na2SeO3 + H2O =>
3 Se + 6 NaOH = 2 Na2Se + Na2SeO3 + 3 H2O
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
AlBr3 + Cl2 = AlCl3 + Br3 =>
2 AlBr3 + 3 Cl2 = 2 AlCl3 + 2 Br3
OH{-} + MnO4{-} + CH3CH2OH = MnO4{2-} + CH3COOH + H2O =>
4 OH{-} + 4 MnO4{-} + CH3CH2OH = 4 MnO4{2-} + CH3COOH + 3 H2O
HNO3(aq) + KOH(ah) = KNO3(aq) + H2O(l) =>
HNO3(aq) + KOH(ah) = KNO3(aq) + H2O(l)
HCl + CF4 = HCF4 + Cl =>
HCl + CF4 = HCF4 + Cl
Fe2OH + HCl = Fe2Cl + H2O =>
Fe2OH + HCl = Fe2Cl + H2O
K + Cu(ClO2) = K(ClO2) + Cu =>
K + Cu(ClO2) = K(ClO2) + Cu
Ti + K2CrO4 + H2SO4 = Ti(SO4)2 + K2SO4 + Cr2(SO4)2 + H2O =>
2 Ti + 2 K2CrO4 + 8 H2SO4 = 2 Ti(SO4)2 + 2 K2SO4 + Cr2(SO4)2 + 8 H2O
CUO + H2O = CUOH2O =>
CUO + H2O = CUOH2O
HClO4(aq) + KOH(aq) = H2O(l) + KClO4(aq) =>
HClO4(aq) + KOH(aq) = H2O(l) + KClO4(aq)
B(C13H11O)4 + H2O = C13H12O + B(OH)4 =>
B(C13H11O)4 + 4 H2O = 4 C13H12O + B(OH)4
CH2S + F2 = CF4 + HF + SF6 =>
CH2S + 6 F2 = CF4 + 2 HF + SF6
K4[Fe(CN)6] + H2O2 + H2SO4 = K3[Fe(CN)6] + K2SO4 + H2O =>
2 K4[Fe(CN)6] + H2O2 + H2SO4 = 2 K3[Fe(CN)6] + K2SO4 + 2 H2O
Ca(OH)2 + Cl2 = H2O + CaCl2 + Ca(OCl)2 =>
2 Ca(OH)2 + 2 Cl2 = 2 H2O + CaCl2 + Ca(OCl)2
C13H23 + O2 = CO2 + H2O =>
4 C13H23 + 75 O2 = 52 CO2 + 46 H2O
NaOH(aq) + I2(aq) = NaI(aq) + NaIO(aq) + H2O(l) =>
2 NaOH(aq) + I2(aq) = NaI(aq) + NaIO(aq) + H2O(l)
C10H8 + O2(g) = H2O(g) + CO2(g) =>
C10H8 + 12 O2(g) = 4 H2O(g) + 10 CO2(g)
MnO4 + As2O3 + H2O = Mn2{+} + AsO4{3-} + H{+} =>
8 MnO4 + 15 As2O3 + 43 H2O = 4 Mn2{+} + 30 AsO4{3-} + 86 H{+}
Na2CO3 + FeI2 = FeCO3 + NaI =>
Na2CO3 + FeI2 = FeCO3 + 2 NaI
C3H6 + Cl = CCl + H =>
C3H6 + 3 Cl = 3 CCl + 6 H
NaHSO4 + MgCl2 = MgSO4 + Na2SO4 + HCl =>
2 NaHSO4 + MgCl2 = MgSO4 + Na2SO4 + 2 HCl
C10H13O + O2 = CO2 + H2O =>
4 C10H13O + 51 O2 = 40 CO2 + 26 H2O
C2H5OH + H2O2 = CH3COOH + H2O =>
C2H5OH + 2 H2O2 = CH3COOH + 3 H2O
CuCl2 + Al = Cu3Al2 + Cl2 =>
3 CuCl2 + 2 Al = Cu3Al2 + 3 Cl2
NaCl + K2CrO4 = Na2CrO4 + KCl =>
2 NaCl + K2CrO4 = Na2CrO4 + 2 KCl
ZnSO4 + (NH4)2S = [NH4]2SO4 + ZnS =>
ZnSO4 + (NH4)2S = [NH4]2SO4 + ZnS
Ba(OH)2*8H2O(s) + H2SO4(s) = BaSO4(s) + H2O(l) =>
Ba(OH)2*8H2O(s) + H2SO4(s) = BaSO4(s) + 10 H2O(l)
NH4ClO3 = Cl2 + H2O + NH3 + O2 =>
4 NH4ClO3 = 2 Cl2 + 2 H2O + 4 NH3 + 5 O2
Zn + HICI = ZnCI2 + H2 =>
2 Zn + 2 HICI = 2 ZnCI2 + H2
Ag2S + NaHCO3 = Na2S + AgHCO3 =>
Ag2S + 2 NaHCO3 = Na2S + 2 AgHCO3
FeSO4 + KCN = K4[Fe(CN)6] + K2SO4 =>
FeSO4 + 6 KCN = K4[Fe(CN)6] + K2SO4
MnO4{-} + HSO3{-} + H{+} = SO4{2-} + MnSO4 + H2O =>
2 MnO4{-} + 5 HSO3{-} + H{+} = 3 SO4{2-} + 2 MnSO4 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/17/25
Équations équilibrées sur03/19/24
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