| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 ClO3{-} + 3 H2O + 3 I2 = 6 IO3{-} + 5 Cl{-} + 6 H{+}
NaVO3 + H2SO4 + Zn = V2(SO4)3 + ZnSO4 + H2O + Na2SO4 =>
2 NaVO3 + 6 H2SO4 + 2 Zn = V2(SO4)3 + 2 ZnSO4 + 6 H2O + Na2SO4
Cu + H2O = CuO + H2 =>
Cu + H2O = CuO + H2
H2PO4{-} + H2O = HPO4{-} + H3O =>
H2PO4{-} + H2O = HPO4{-} + H3O
CO2 + H3O = CO + H2O =>
CO2 + 2 H3O = CO + 3 H2O
CuSeO3 = CuSe + O3 =>
CuSeO3 = CuSe + O3
SrCo3 + AlCl3 = SrCl2 + Al2(Co3)3 =>
3 SrCo3 + 2 AlCl3 = 3 SrCl2 + Al2(Co3)3
Co + H2O2 = Co(OH)2 =>
Co + H2O2 = Co(OH)2
Na(l) + H2(g) = NaH =>
2 Na(l) + H2(g) = 2 NaH
BaI2 + Cl2 = BaCl2 + I2 =>
BaI2 + Cl2 = BaCl2 + I2
SiCl4(aq) + H2O(l) = SiO2(s) + HCl(aq) =>
SiCl4(aq) + 2 H2O(l) = SiO2(s) + 4 HCl(aq)
PO4 = P2O5 + O2 =>
4 PO4 = 2 P2O5 + 3 O2
Al(OH)3 + C3H7COOH = Al(C3H7COO)3 + H2O =>
Al(OH)3 + 3 C3H7COOH = Al(C3H7COO)3 + 3 H2O
KMnO4 + KOH + Al = K2MnO4 + K2[Al(OH)4] =>
2 KMnO4 + 4 KOH + Al = 2 K2MnO4 + K2[Al(OH)4]
H3PO3 = H3PO4 + PH3 =>
4 H3PO3 = 3 H3PO4 + PH3
Mn{2+} + H2O = MnO4{-} + H{+} + e =>
Mn{2+} + 4 H2O = MnO4{-} + 8 H{+} + 5e
Ni(OH)2 = Ni + OH =>
Ni(OH)2 = Ni + 2 OH
K2CrO4 + H2SO4 = K2Cr2O7 + K2SO4 + H2O =>
2 K2CrO4 + H2SO4 = K2Cr2O7 + K2SO4 + H2O
Cr2O3 + KNO3 = K2Cr2O7 + NO =>
Cr2O3 + 2 KNO3 = K2Cr2O7 + 2 NO
C6H5C2H3 + KMnO4 + H2O = C6H5CHOHCH2OH + MnO2 + KOH =>
3 C6H5C2H3 + 2 KMnO4 + 4 H2O = 3 C6H5CHOHCH2OH + 2 MnO2 + 2 KOH
K(SCN) + Fe(NO3)3 = KNO3 + Fe(SCN)3 =>
3 K(SCN) + Fe(NO3)3 = 3 KNO3 + Fe(SCN)3
ClC6H4NO2 + NH3 = C6H6N2O2 + NH4Cl =>
ClC6H4NO2 + 2 NH3 = C6H6N2O2 + NH4Cl
C4H6O2 + NaOH = NaC4H7O3 =>
C4H6O2 + NaOH = NaC4H7O3
Ni{2+} + NH3 = Ni(NH3)4{2+} =>
Ni{2+} + 4 NH3 = Ni(NH3)4{2+}
Na2SO3 + HCl + Zn = ZnCl2 + Na2S + H2O =>
Na2SO3 + 6 HCl + 3 Zn = 3 ZnCl2 + Na2S + 3 H2O
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
I2 + Cl2 + H2O = IO3{-} + Cl{-} + H{+} =>
I2 + 5 Cl2 + 6 H2O = 2 IO3{-} + 10 Cl{-} + 12 H{+}
C2H3O2H + Al(OH)3 = Al(C2H3O2)3 + H2O =>
3 C2H3O2H + Al(OH)3 = Al(C2H3O2)3 + 3 H2O
C2H4 + KMnO4 = MnO2 + KOH + H2O + CH3CO2K =>
3 C2H4 + 4 KMnO4 = 4 MnO2 + KOH + H2O + 3 CH3CO2K
C10H16 + KMnO4 + H2O = C10H20O4 + MnO2 + KOH =>
3 C10H16 + 4 KMnO4 + 8 H2O = 3 C10H20O4 + 4 MnO2 + 4 KOH
HCOOH + Al(OH)3 = Al(HCOO)3 + H2O =>
3 HCOOH + Al(OH)3 = Al(HCOO)3 + 3 H2O
Ca(OH)2(aq) + Al2(SO4)3(aq) = CaSO4(aq) + Al(OH)3 =>
3 Ca(OH)2(aq) + Al2(SO4)3(aq) = 3 CaSO4(aq) + 2 Al(OH)3
NaClO4 + Mg = MgO + NaCl =>
NaClO4 + 4 Mg = 4 MgO + NaCl
OH{-} + As2S3(s) + H2O2(aq) = AsO43{-}(aq) + SO42{-}(aq) + H2O =>
10 OH{-} + 2 As2S3(s) + 419 H2O2(aq) = 4 AsO43{-}(aq) + 6 SO42{-}(aq) + 424 H2O
BaCl2(aq) + AgNO3(aq) = AgCl + Ba(NO3)2(aq) =>
BaCl2(aq) + 2 AgNO3(aq) = 2 AgCl + Ba(NO3)2(aq)
FeO + HNO2 = Fe(NO2)2 + H2O =>
FeO + 2 HNO2 = Fe(NO2)2 + H2O
Ba(NO3)2 + Li2SO4 = BaSO4 + LiNO3 =>
Ba(NO3)2 + Li2SO4 = BaSO4 + 2 LiNO3
NaOCl + H2SO4 = Na2SO4 + HClO =>
2 NaOCl + H2SO4 = Na2SO4 + 2 HClO
Ag + OH = AgOH =>
Ag + OH = AgOH
HI + Zn(NO3)2 = HNO3 + ZnI2 =>
2 HI + Zn(NO3)2 = 2 HNO3 + ZnI2
(NH4)2CO3(aq) + HCl(aq) = CO2 + H2O + NH4Cl =>
(NH4)2CO3(aq) + 2 HCl(aq) = CO2 + H2O + 2 NH4Cl
Co + HBr = CoBr2 + H2 =>
Co + 2 HBr = CoBr2 + H2
Ca(CH3COO)2 + Na2CO3 = CaCO3 + Na(CH3COO) =>
Ca(CH3COO)2 + Na2CO3 = CaCO3 + 2 Na(CH3COO)
NH4 + F2 = NH4F2 =>
NH4 + F2 = NH4F2
CH2CHCH3 + KMnO4 + H2O = CH2(OH)CH(OH)CH3 + MnO2 + KOH =>
3 CH2CHCH3 + 2 KMnO4 + 4 H2O = 3 CH2(OH)CH(OH)CH3 + 2 MnO2 + 2 KOH
NH4ClO4 = N2 + Cl2 + O2 + H2O =>
2 NH4ClO4 = N2 + Cl2 + 2 O2 + 4 H2O
Na2S2O3 + H2SO4 = Na2SO4 + S + H2O =>
3 Na2S2O3 + H2SO4 = 3 Na2SO4 + 4 S + H2O
(NH4)2SO4 + Cu(OH)2 = NH4OH + CuSO4 =>
(NH4)2SO4 + Cu(OH)2 = 2 NH4OH + CuSO4
KSCN(aq) + Fe(NO3)3(aq) = Fe(SCN)2(aq) + NO3(aq) + K(aq) =>
2 KSCN(aq) + Fe(NO3)3(aq) = Fe(SCN)2(aq) + 3 NO3(aq) + 2 K(aq)
Li2CO3 + HI = LiI + H2O + CO2(g) =>
Li2CO3 + 2 HI = 2 LiI + H2O + CO2(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/23/24
Équations équilibrées sur11/22/23
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