| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 KIO + 2 NaI + 4 H2SO4 = 3 I2 + 2 K2SO4 + 2 NaSO4 + 4 H2O
I2 + KBr = KI2 + Br =>
I2 + KBr = KI2 + Br
SrO + BeO + Be3N2 + Li2O = SrLiBe3NO3 =>
2 SrO + 3 BeO + Be3N2 + Li2O = 2 SrLiBe3NO3
IO3{-} + SO2 + H2O = I2 + SO4{-}2 + H{+} =>
6 IO3{-} + 10 SO2 + 2 H2O = 3 I2 + 10 SO4{-}2 + 4 H{+}
HClO4 + C8H5KO4 = KClO4 + C8H6O4 =>
HClO4 + C8H5KO4 = KClO4 + C8H6O4
Al2(CO3)3 + Ca3(PO4) = Al3(PO4)3 + Ca2(CO3) =>
3 Al2(CO3)3 + 6 Ca3(PO4) = 2 Al3(PO4)3 + 9 Ca2(CO3)
I{-} + I{+} = I2 =>
I{-} + I{+} = I2
C17H36 + O2 = H2O + CO2 =>
C17H36 + 26 O2 = 18 H2O + 17 CO2
Al(OH)3 + H2CO3 = Al2(CO3)3 + H2O =>
2 Al(OH)3 + 3 H2CO3 = Al2(CO3)3 + 6 H2O
CrCl6 = Cr + Cl =>
CrCl6 = Cr + 6 Cl
C4H9OH + CuO = C3H7COH + H2O + Cu =>
C4H9OH + CuO = C3H7COH + H2O + Cu
(OC3)2C6H3C2H2NO2 + Zn + H2O = (OC3)2C6H3C2H4NH2 + Zn(OH)2 =>
(OC3)2C6H3C2H2NO2 + 4 Zn + 6 H2O = (OC3)2C6H3C2H4NH2 + 4 Zn(OH)2
PH3 + Cl2 = PCl5 + HCl =>
PH3 + 4 Cl2 = PCl5 + 3 HCl
C7H6O3 + C4H6O3 = C9H8O4 + HC2H3O2 =>
C7H6O3 + C4H6O3 = C9H8O4 + HC2H3O2
Hg2Cl2 + Zn = Hg + ZnCl2 =>
Hg2Cl2 + Zn = 2 Hg + ZnCl2
H3PO4 + KOH = KH2PO4*H2O =>
H3PO4 + KOH = KH2PO4*H2O
Li2(SO4) + NaF = LiF + Na2(SO4) =>
Li2(SO4) + 2 NaF = 2 LiF + Na2(SO4)
FeCl + NH4SCN = FeSCN + NH4Cl =>
FeCl + NH4SCN = FeSCN + NH4Cl
HCl + C2H5OH + K2CrO7 = CrCl3 + CO2 + KCl + H2O =>
20 HCl + 3 C2H5OH + 4 K2CrO7 = 4 CrCl3 + 6 CO2 + 8 KCl + 19 H2O
F2(g) + NaBr(aq) = NaF + Br =>
F2(g) + 2 NaBr(aq) = 2 NaF + 2 Br
MgO + C6H8O7 = C6H6MgO7 + H2O =>
MgO + C6H8O7 = C6H6MgO7 + H2O
TiCl3 + HNO3 + H2O = NH4Cl + TiOCl2 + HCl =>
8 TiCl3 + HNO3 + 5 H2O = NH4Cl + 8 TiOCl2 + 7 HCl
H + NO3 = NH4 + OH =>
7 H + NO3 = NH4 + 3 OH
Ga(OH)2 + H3PO4 = GaPO4 + H2O + H2 =>
2 Ga(OH)2 + 2 H3PO4 = 2 GaPO4 + 4 H2O + H2
COC2 + H2O = C2H2 + O =>
2 COC2 + 3 H2O = 3 C2H2 + 5 O
NaOH + Cl2Fe = Fe(OH)2 + NaCl =>
2 NaOH + Cl2Fe = Fe(OH)2 + 2 NaCl
H2C4H4O6 + CaCO3 = CaC4H4O6 + H2O + CO2 =>
H2C4H4O6 + CaCO3 = CaC4H4O6 + H2O + CO2
BeI2 + H2O = Be(OH)2 + HI =>
BeI2 + 2 H2O = Be(OH)2 + 2 HI
HI + SO2 = H2S + I2 + H2O =>
6 HI + SO2 = H2S + 3 I2 + 2 H2O
Zn + CuSO4 = Zn(SO4)2 + Cu =>
Zn + 2 CuSO4 = Zn(SO4)2 + 2 Cu
C3H7OH + H2O = C3H7O + H3O =>
C3H7OH + H2O = C3H7O + H3O
(CH3)2CHOH + K2Cr2O7 + H2SO4 = (CH3)2CHO + K2SO4 + Cr2(SO4)3 + H2O =>
6(CH3)2CHOH + K2Cr2O7 + 4 H2SO4 = 6(CH3)2CHO + K2SO4 + Cr2(SO4)3 + 7 H2O
Zn2Cu(SO4)2 = Zn2(SO4)2 + Cu =>
Zn2Cu(SO4)2 = Zn2(SO4)2 + Cu
CH3CH(CH3)CH2OH + O2 = CH3CHO + H2O =>
CH3CH(CH3)CH2OH + O2 = 2 CH3CHO + H2O
CdBr2(aq) + Na2S(aq) = CdS(aq) + NaBr(l) =>
CdBr2(aq) + Na2S(aq) = CdS(aq) + 2 NaBr(l)
CrO3 + KI + H2O = I2 + K3[Cr(OH)6] =>
2 CrO3 + 6 KI + 6 H2O = 3 I2 + 2 K3[Cr(OH)6]
As2S3 + HNO3 = H2O + H2SO4 + H3AsO4 + NO2 =>
As2S3 + 28 HNO3 = 8 H2O + 3 H2SO4 + 2 H3AsO4 + 28 NO2
C18H34O2 + C5H12O4 = C77H146O11 + H2O =>
4 C18H34O2 + C5H12O4 = C77H146O11 + H2O
(NH4)2WO4 + H2SO4 + Zn = ZnSO4 + H2O + (NH4)2S04 + W5O14 =>
5(NH4)2WO4 + 86 H2SO4 + 66 Zn = 66 ZnSO4 + 86 H2O + 5(NH4)2S04 + W5O14
KMnO4 + COOHCOOH + Cl = MnCl2 + CO2 + KCl + H2O =>
KMnO4 + 4 COOHCOOH + 3 Cl = MnCl2 + 8 CO2 + KCl + 4 H2O
F2(g) + ALBr3(aq) = Br2 + ALF3(aq) =>
3 F2(g) + 2 ALBr3(aq) = 3 Br2 + 2 ALF3(aq)
Na2S + Au = AuS + Na =>
Na2S + Au = AuS + 2 Na
H3AsO3 + KI + SnCl2 + H2SO4 = AsH3 + KCl + SnSO4 + I2 + H2O =>
H3AsO3 + 6 KI + 3 SnCl2 + 3 H2SO4 = AsH3 + 6 KCl + 3 SnSO4 + 3 I2 + 3 H2O
PbI4 + MnSO4 = MnI2 + Pb(SO4)2 =>
PbI4 + 2 MnSO4 = 2 MnI2 + Pb(SO4)2
CaI2(aq) + K2CO3(aq) = KI + CaCO3 =>
CaI2(aq) + K2CO3(aq) = 2 KI + CaCO3
Fe + Cu{+}2SO4 = Fe2{+3}(SO4)3 + Cu =>
2 Fe + 3 Cu{+}2SO4 = Fe2{+3}(SO4)3 + 3 Cu
LiOH + HNO2 = LiN + H2O3 =>
LiOH + HNO2 = LiN + H2O3
SrO + H2SO4 = H2O + SrSO4 =>
SrO + H2SO4 = H2O + SrSO4
NaI + Cl2 = NaCl + I2 =>
2 NaI + Cl2 = 2 NaCl + I2
N2 + K2 = KN6 =>
6 N2 + K2 = 2 KN6
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/28/24
Équations équilibrées sur06/27/23
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