| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ce(NO3)3 + 3 KIO3 = Ce(IO3)3 + 3 K(NO3)
NH3 + HCl = NH4 + Cl =>
NH3 + HCl = NH4 + Cl
Pb(NO3)2 + HCl(aq) = PbCl2(s) + HNO3 =>
Pb(NO3)2 + 2 HCl(aq) = PbCl2(s) + 2 HNO3
Fe(OH)2 = FeO + H2O =>
Fe(OH)2 = FeO + H2O
Ti + CH3COO{-} = (CH3COO)4Ti + Ti{4-} =>
2 Ti + 4 CH3COO{-} = (CH3COO)4Ti + Ti{4-}
Ni(H2O)6Cl2 + C2H4(NH2)2 = Ni(C2H4(NH2)2)3Cl2 + H2O =>
Ni(H2O)6Cl2 + 3 C2H4(NH2)2 = Ni(C2H4(NH2)2)3Cl2 + 6 H2O
AlCl3 + BaS = BaAlSCl3 =>
AlCl3 + BaS = BaAlSCl3
AsCl + H2S = As2S + HCl =>
2 AsCl + H2S = As2S + 2 HCl
FeCO3 + KOH = K2CO3 + Fe(OH)2 =>
FeCO3 + 2 KOH = K2CO3 + Fe(OH)2
HCl + As2S3 + NaNO3 = NO2 + H2O + NaCl + NaHSO4 + H3As04 =>
27 HCl + 2 As2S3 + 33 NaNO3 = 33 NO2 + 9 H2O + 27 NaCl + 6 NaHSO4 + H3As04
Sb2S3 + H2 = Sb + H2S =>
Sb2S3 + 3 H2 = 2 Sb + 3 H2S
AlCl3 + NH3 + H2O = AlO(OH) + NH4Cl =>
AlCl3 + 3 NH3 + 2 H2O = AlO(OH) + 3 NH4Cl
Br2(l) + H2O(l) = HBr(aq) + HBrO(aq) =>
Br2(l) + H2O(l) = HBr(aq) + HBrO(aq)
Cr(s) + SnCl4(aq) = CrCl3(aq) + Sn(s) =>
4 Cr(s) + 3 SnCl4(aq) = 4 CrCl3(aq) + 3 Sn(s)
Co + HCl = CoCl2 + H2 =>
Co + 2 HCl = CoCl2 + H2
C2H7O3 + O2 = H2O + CO2 =>
4 C2H7O3 + 9 O2 = 14 H2O + 8 CO2
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
CoCl2 + KOH = (CoCl2)KOH =>
CoCl2 + KOH = (CoCl2)KOH
KMnO4 + NaHSO3 = MnO2 + K2SO4 + Na2SO4 + NaHSO4 + H2O =>
2 KMnO4 + 3 NaHSO3 = 2 MnO2 + K2SO4 + Na2SO4 + NaHSO4 + H2O
C8H10N4O2 + C6H8O6 = C14H18N4O8 =>
C8H10N4O2 + C6H8O6 = C14H18N4O8
Cl2 + IK = KCl + I4K =>
3 Cl2 + 8 IK = 6 KCl + 2 I4K
CH3OHCCH3(CH2)2CH3 + [Ag(NH3)2]{+} + OH{-}{+} = Ag + CH3HCOHCH2CH(CH3)2COO + NH3 + H2O =>
7 CH3OHCCH3(CH2)2CH3 + 36[Ag(NH3)2]{+} + 36 OH{-}{+} = 36 Ag + 6 CH3HCOHCH2CH(CH3)2COO + 72 NH3 + 25 H2O
CoS2 + O2 = Co2O3 + SO4 =>
4 CoS2 + 19 O2 = 2 Co2O3 + 8 SO4
I{-} = I{-}3 =>
I{-} = I{-}3
I + O5 = IO5 =>
I + O5 = IO5
PbO + S = Pb + SO2 =>
2 PbO + S = 2 Pb + SO2
Na3SbO3 + H2 = SbH3 + NaOH =>
Na3SbO3 + 3 H2 = SbH3 + 3 NaOH
CH18 + O2 = H2O + CO2 =>
2 CH18 + 11 O2 = 18 H2O + 2 CO2
SnH2O = H2SnO =>
SnH2O = H2SnO
Zn(s) + HgO(s) = ZnO(s) + Hg(l) =>
Zn(s) + HgO(s) = ZnO(s) + Hg(l)
KCl + H2SO4 = K2SO4 + HCl =>
2 KCl + H2SO4 = K2SO4 + 2 HCl
I2 + Cl2 + OH{-} = H3IO6{2-} + Cl{-} + H2O =>
I2 + 7 Cl2 + 18 OH{-} = 2 H3IO6{2-} + 14 Cl{-} + 6 H2O
CO3 + KOH = CO4 + KH =>
CO3 + KOH = CO4 + KH
HClO4 + Na(OH) = NaH(ClO4)2 + H2O =>
2 HClO4 + Na(OH) = NaH(ClO4)2 + H2O
K[Al(OH)4] + CO2 = KHCO3 + Al(OH)3 =>
K[Al(OH)4] + CO2 = KHCO3 + Al(OH)3
Cl2 + MnI = ClI + Mn =>
Cl2 + 2 MnI = 2 ClI + 2 Mn
Hg(NO3) + CdBr2 = HgBr + Cd(NO3)2 =>
2 Hg(NO3) + CdBr2 = 2 HgBr + Cd(NO3)2
K2SO3 + SO2 + H2O = KHSO3 =>
K2SO3 + SO2 + H2O = 2 KHSO3
NaClO3 + H2 = NaClO + H2O2 =>
NaClO3 + H2 = NaClO + H2O2
AgNO3 = Ag{-} + NO3{+} =>
AgNO3 = Ag{-} + NO3{+}
N2O5(s) + Ca(OH)2(aq) = Ca(NO3)2 + H2O =>
N2O5(s) + Ca(OH)2(aq) = Ca(NO3)2 + H2O
CH4O + HNO3 = N2 + CO2 + H2O =>
5 CH4O + 6 HNO3 = 3 N2 + 5 CO2 + 13 H2O
Cr2(SO4)3 + Ba(OH)2 = Cr2(OH)2 + Ba(SO4)3 =>
Cr2(SO4)3 + Ba(OH)2 = Cr2(OH)2 + Ba(SO4)3
CUS + H2SO4 = CUSO4 + SO2 + H2(g) =>
CUS + 2 H2SO4 = CUSO4 + 2 SO2 + 2 H2(g)
Cr + H3PO4 = CrPO4 + H2 =>
2 Cr + 2 H3PO4 = 2 CrPO4 + 3 H2
C10H6(g) + Cl2(g) = HCl(g) + C(s) =>
C10H6(g) + 3 Cl2(g) = 6 HCl(g) + 10 C(s)
KMnO4 = K + Mn + O =>
KMnO4 = K + Mn + 4 O
Na2CO3 + MgI2 = Na2Mg + CO3I2 =>
Na2CO3 + MgI2 = Na2Mg + CO3I2
Al + HC2H3O2 = H2 + Al(C2H3O2)3 =>
2 Al + 6 HC2H3O2 = 3 H2 + 2 Al(C2H3O2)3
N2O + CH3CH2OH = CO2 + H2O + N2 =>
6 N2O + CH3CH2OH = 2 CO2 + 3 H2O + 6 N2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/20/24
Équations équilibrées sur10/20/23
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