| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 KI + Ca(ClO)2 + 4 HCl = 2 I2 + CaCl2 + 4 KCl + 2 H2O
C6H10O5 = CH3COOH + C6H7O2(OCOCH3)3 =>
4 C6H10O5 = 6 CH3COOH + C6H7O2(OCOCH3)3
Na2CO3 + Pb(NO3)2 = NaNO3 + Pb2(CO3)2 =>
2 Na2CO3 + 2 Pb(NO3)2 = 4 NaNO3 + Pb2(CO3)2
Bi + Cl2 = BiCl3 =>
2 Bi + 3 Cl2 = 2 BiCl3
MnO4{-} + (COOH)2 + H{+} = Mn2{+} + CO2 + H2O =>
4 MnO4{-} + 13(COOH)2 + 6 H{+} = 2 Mn2{+} + 26 CO2 + 16 H2O
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
K2S + AlP = K3P + Al2S3 =>
3 K2S + 2 AlP = 2 K3P + Al2S3
CH3N2H2 + N2O4 = N2 + H2O + CO2 =>
8 CH3N2H2 + 9 N2O4 = 17 N2 + 20 H2O + 8 CO2
CH3OH + KMnO4 + H2SO4 = CH2O + MnSO4 + H2O + KSO4 =>
2 CH3OH + KMnO4 + 2 H2SO4 = 2 CH2O + MnSO4 + 4 H2O + KSO4
S2O3{2-} + Br2 + H2O = SO4{2-} + Br{-} + H{+} =>
S2O3{2-} + 4 Br2 + 5 H2O = 2 SO4{2-} + 8 Br{-} + 10 H{+}
K2Cl = K + Cl2 =>
2 K2Cl = 4 K + Cl2
AlBr3 + H3PO4 = AlPO4 + HBr =>
AlBr3 + H3PO4 = AlPO4 + 3 HBr
(NH4)2SO4 + NaOH = NH3 + H2O + Na2SO4 =>
(NH4)2SO4 + 2 NaOH = 2 NH3 + 2 H2O + Na2SO4
ClO{-} + S2O3{-}2 + OH{-} = Cl{-} + SO4{-}2 + H{+} =>
9 ClO{-} + 2 S2O3{-}2 + OH{-} = 9 Cl{-} + 4 SO4{-}2 + H{+}
Mg2P2O7 + H2O = MgHPO4 =>
Mg2P2O7 + H2O = 2 MgHPO4
Ca(NO3)2(aq) + K2CO3(aq) = CaCO3 + KNO3 =>
Ca(NO3)2(aq) + K2CO3(aq) = CaCO3 + 2 KNO3
Fe2(SO4)3 + KI = FeSO4 + I2 + K2SO4 =>
Fe2(SO4)3 + 2 KI = 2 FeSO4 + I2 + K2SO4
PB(No3)2 + KI = PBI2 + KNo3 =>
PB(No3)2 + 2 KI = PBI2 + 2 KNo3
Li2S + KMnO4 + H2SO4 = MnSO4 + K2SO4 + Li2SO4 + H2O =>
5 Li2S + 8 KMnO4 + 12 H2SO4 = 8 MnSO4 + 4 K2SO4 + 5 Li2SO4 + 12 H2O
C5H12 + O2 = CO + H2O =>
2 C5H12 + 11 O2 = 10 CO + 12 H2O
CH3OH + NO3 = N2 + H2O + CO2 =>
2 CH3OH + 2 NO3 = N2 + 4 H2O + 2 CO2
H3[CrCl6] + Zn = H2[ZnCl4] + CrCl2 + HCl =>
2 H3[CrCl6] + Zn = H2[ZnCl4] + 2 CrCl2 + 4 HCl
FeS + K2Cr2O7 + HCl = FeCl3 + KCl + CrCl3 + H2O + H2S =>
6 FeS + K2Cr2O7 + 26 HCl = 6 FeCl3 + 2 KCl + 2 CrCl3 + 7 H2O + 6 H2S
C7H8 + KMnO4 = MnO2 + KOH + C7H6O2 =>
C7H8 + 2 KMnO4 = 2 MnO2 + 2 KOH + C7H6O2
C(s) + S8(s) = CS2(l) =>
4 C(s) + S8(s) = 4 CS2(l)
Na(s) + CaI2(aq) = Ca(s) + NaI(aq) =>
2 Na(s) + CaI2(aq) = Ca(s) + 2 NaI(aq)
NaCl + SO2 + H2O + O2 = Na2SO4 + HCl =>
4 NaCl + 2 SO2 + 2 H2O + O2 = 2 Na2SO4 + 4 HCl
CuCl2 + H2 = Cu + HCl =>
CuCl2 + H2 = Cu + 2 HCl
K2Cr2O7 + H2SO4 + Na2SO3 = Cr2(SO4)3 + K2SO4 + Na2SO4 + H2O =>
K2Cr2O7 + 4 H2SO4 + 3 Na2SO3 = Cr2(SO4)3 + K2SO4 + 3 Na2SO4 + 4 H2O
KMnO4 + H2SO3 + Na2SO3 = Na2SO4 + K2SO4 + MnSO4 + H2O =>
2 KMnO4 + 3 H2SO3 + 2 Na2SO3 = 2 Na2SO4 + K2SO4 + 2 MnSO4 + 3 H2O
Ag{+} + H2O = Ag + O2 + H{+} =>
4 Ag{+} + 2 H2O = 4 Ag + O2 + 4 H{+}
Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O
(NH4)2Fe(SO4)2 + BaCl2 = BaSO4 + NH4 + Fe + Cl2 =>
(NH4)2Fe(SO4)2 + 2 BaCl2 = 2 BaSO4 + 2 NH4 + Fe + 2 Cl2
Fe + LiSO3 = Fe2SO3 + Li =>
2 Fe + LiSO3 = Fe2SO3 + Li
CsOH + ZnO = Cs2ZnO2 + H2O =>
2 CsOH + ZnO = Cs2ZnO2 + H2O
H3PO3 + Ca(OH)2 = H2O + Ca3(PO3)2 =>
2 H3PO3 + 3 Ca(OH)2 = 6 H2O + Ca3(PO3)2
NaOH + (NH4)2CO3 = NH4OH + Na2CO3 =>
2 NaOH + (NH4)2CO3 = 2 NH4OH + Na2CO3
CuS + O2 = Cu2O + SO3 =>
4 CuS + 7 O2 = 2 Cu2O + 4 SO3
OH + Ca + H2C10H16N2O8 = CaC10H16N2O8 + H2O =>
2 OH + Ca + H2C10H16N2O8 = CaC10H16N2O8 + 2 H2O
CuS04 + KOH = KS04 + CuOH =>
CuS04 + KOH = KS04 + CuOH
CaCl + PCs = PCa + CsCl =>
CaCl + PCs = PCa + CsCl
HI + K2SO4 + H2O2 = KOH + I + H2SO4 =>
2 HI + K2SO4 + H2O2 = 2 KOH + 2 I + H2SO4
Na[Cr(OH)4] + Na3PO4 = NaOH + CrPO4 =>
Na[Cr(OH)4] + Na3PO4 = 4 NaOH + CrPO4
Pt + NO3{-} + Cl{-} + H{+} = PtCl6{2-} + NO2 + H2O =>
Pt + 4 NO3{-} + 6 Cl{-} + 8 H{+} = PtCl6{2-} + 4 NO2 + 4 H2O
CH3CH2CH3 + Cl2 = CH3CH2CH2Cl + HCl =>
CH3CH2CH3 + Cl2 = CH3CH2CH2Cl + HCl
Cu(s) + AgNO3(aq) = Cu(NO3)2 + Ag(s) =>
Cu(s) + 2 AgNO3(aq) = Cu(NO3)2 + 2 Ag(s)
Zn + H2SO4 = ZnSO4 + H2S + H2O =>
4 Zn + 5 H2SO4 = 4 ZnSO4 + H2S + 4 H2O
Ba{2+} + CO3{2-} = BaCO3 =>
Ba{2+} + CO3{2-} = BaCO3
FeI2 + NaNO2 + H2SO4 = FeSO + I2 + NaNO3 + H2O =>
FeI2 + 2 NaNO2 + H2SO4 = FeSO + I2 + 2 NaNO3 + H2O
C(s) + CO2 = CO =>
C(s) + CO2 = 2 CO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/21/24
Équations équilibrées sur04/20/23
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