| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 HIO + 3 KOH = KIO3 + 2 KI + 3 H2O
LiAlH4 + CH3C(O)CH2CH3 + H2O = CH3CHOHCH2CH3 + LiOH + AlOH3 =>
LiAlH4 + 2 CH3C(O)CH2CH3 + 2 H2O = 2 CH3CHOHCH2CH3 + LiOH + AlOH3
HNO3 + H2NCH2CH2NH2 = NO3 + H2NCH2CH2NH3 =>
HNO3 + H2NCH2CH2NH2 = NO3 + H2NCH2CH2NH3
[NH4]3PO4 + KOH = K3PO4 + H2O + NH3 =>
[NH4]3PO4 + 3 KOH = K3PO4 + 3 H2O + 3 NH3
Ni(NO3)2 + Pb(ClO3)2 = Ni(ClO3)2 + Pb(NO3)2 =>
Ni(NO3)2 + Pb(ClO3)2 = Ni(ClO3)2 + Pb(NO3)2
Fe{3+} + HCrO4{-} = Fe(CrO4)3 + H2 =>
2 Fe{3+} + 6 HCrO4{-} = 2 Fe(CrO4)3 + 3 H2
Pb(NO3)2 + Fe2Cl3 = PbCl3 + Fe2(NO3)2 =>
Pb(NO3)2 + Fe2Cl3 = PbCl3 + Fe2(NO3)2
C2H6O + HCOOH = HCOOCH3 + H2O =>
C2H6O + 2 HCOOH = 2 HCOOCH3 + H2O
CH3CO2H + NaOH = C2H3NaO2 + H2O =>
CH3CO2H + NaOH = C2H3NaO2 + H2O
NaI + AgF = AgI + NaF =>
NaI + AgF = AgI + NaF
C7H8 + KMnO4 + H2SO4 = C7H6O2 + H2O + MnO2 + KSO4 =>
C7H8 + 3 KMnO4 + 3 H2SO4 = C7H6O2 + 4 H2O + 3 MnO2 + 3 KSO4
Mg + HNO3(aq) = Mg(NO3)2 + NH3 + H2O =>
4 Mg + 9 HNO3(aq) = 4 Mg(NO3)2 + NH3 + 3 H2O
Na(I) + Ca(Cl2) = Na(Cl) + Ca(I2) =>
2 Na(I) + Ca(Cl2) = 2 Na(Cl) + Ca(I2)
Cu2 + HNO3 = Cu(NO3) + NO2 + H2O =>
Cu2 + 4 HNO3 = 2 Cu(NO3) + 2 NO2 + 2 H2O
CoCl2 + Na2O2 = CoO2 + NaCl =>
CoCl2 + Na2O2 = CoO2 + 2 NaCl
Cr2(SO4)3 + NaBiO3 + NaOH = Na2CrO4 + Na2SO4 + Bi2O3 + H2O =>
2 Cr2(SO4)3 + 6 NaBiO3 + 14 NaOH = 4 Na2CrO4 + 6 Na2SO4 + 3 Bi2O3 + 7 H2O
MnCr2O7 + Tl2(CrO4)3 = Tl2Cr2O7 + Mn(CrO4)3 =>
MnCr2O7 + Tl2(CrO4)3 = Tl2Cr2O7 + Mn(CrO4)3
Fe2 + Au3 = FeAu =>
3 Fe2 + 2 Au3 = 6 FeAu
NH4OH(NH3) + H2SO4 = (NH4)2SO4 + H2O =>
NH4OH(NH3) + H2SO4 = (NH4)2SO4 + H2O
Ag + HNO3(k) = AgNO3 + NO2 + H2O =>
Ag + 2 HNO3(k) = AgNO3 + NO2 + H2O
Pb(SO4) + LiNO3 = Pb(NO3) + Li(SO4) =>
Pb(SO4) + LiNO3 = Pb(NO3) + Li(SO4)
KAu(CN)2 + KOH = Au + (CN)K + O2 + H2O =>
4 KAu(CN)2 + 4 KOH = 4 Au + 8(CN)K + O2 + 2 H2O
MnSO4 + Na2CO3 + KNO3 = CO2 + KNO2 + Na2SO4 + NaMnO4 =>
2 MnSO4 + 3 Na2CO3 + 5 KNO3 = 3 CO2 + 5 KNO2 + 2 Na2SO4 + 2 NaMnO4
Co(NH3)5Cl3 + NaNO2 = Co(NH3)5NO2Cl3 + Na =>
Co(NH3)5Cl3 + NaNO2 = Co(NH3)5NO2Cl3 + Na
WF6 + C6H6 + H2 = HF + W2C =>
12 WF6 + C6H6 + 33 H2 = 72 HF + 6 W2C
Ba(NO3)2 + CsHCO3 = Ba(HCO3)2 + CsNO3 =>
Ba(NO3)2 + 2 CsHCO3 = Ba(HCO3)2 + 2 CsNO3
Co(H2O)6 + HCO3 = Co(CO3)3 + H2O + CO2 =>
Co(H2O)6 + 6 HCO3 = Co(CO3)3 + 9 H2O + 3 CO2
SnO + HClO4 = SnClO4 + OH =>
SnO + HClO4 = SnClO4 + OH
KMnO4(aq) + HCl(aq) = Cl2(g) + MnCl2(aq) + KCl(aq) + H2O(g) =>
2 KMnO4(aq) + 16 HCl(aq) = 5 Cl2(g) + 2 MnCl2(aq) + 2 KCl(aq) + 8 H2O(g)
K4[Co(C2O4)3] + O2 + H2O = K3[Co(C2O4)3] + KOH =>
4 K4[Co(C2O4)3] + O2 + 2 H2O = 4 K3[Co(C2O4)3] + 4 KOH
ZnS + MgO = ZnO + MgS =>
ZnS + MgO = ZnO + MgS
HCOOH + O2 = CO2 + H2O =>
2 HCOOH + O2 = 2 CO2 + 2 H2O
C2H5NSCl + O2 = CO2 + H2O + HCl + NO2 + SO3 =>
2 C2H5NSCl + 11 O2 = 4 CO2 + 4 H2O + 2 HCl + 2 NO2 + 2 SO3
NaHSO3 + NO3 = NO2 + NaHSO4 =>
NaHSO3 + NO3 = NO2 + NaHSO4
H3O{+} + Sc + H2O = [Sc(H2O)6]{3+} + H2 =>
6 H3O{+} + 2 Sc + 6 H2O = 2[Sc(H2O)6]{3+} + 3 H2
Fe2O3 = FeO + oxygen =>
2 Fe2O3 = 4 FeO + O2
Li2O + B = BO + Li =>
Li2O + B = BO + 2 Li
Na2SO4 + K2MnO4 + H2O = KMnO4 + Na2SO3 + KOH =>
Na2SO4 + 2 K2MnO4 + H2O = 2 KMnO4 + Na2SO3 + 2 KOH
AlBr3(ac) + Na2CO3 = Al2(CO3)3(s) + NaBr(ac) =>
2 AlBr3(ac) + 3 Na2CO3 = Al2(CO3)3(s) + 6 NaBr(ac)
Be + O3 = BeO2 =>
3 Be + 2 O3 = 3 BeO2
KHS + NaOH = K2S + H2O + Na2S =>
2 KHS + 2 NaOH = K2S + 2 H2O + Na2S
Mg + HO = H2 + MgO2 =>
Mg + 2 HO = H2 + MgO2
Al(OH)3 + CO = Al2(CO2)3 + H2O =>
2 Al(OH)3 + 3 CO = Al2(CO2)3 + 3 H2O
PbCl2 + H2S = PbS + HCl =>
PbCl2 + H2S = PbS + 2 HCl
PbO3O4 + HCl = PbCl2 + H2O + Cl2 =>
PbO3O4 + 14 HCl = PbCl2 + 7 H2O + 6 Cl2
NaHS + H2SO4 = H2SO3 + Na2SO4 =>
2 NaHS + 7 H2SO4 = 8 H2SO3 + Na2SO4
AgNO03 + K2CrO4 = KNO3 + Ag2CrO4 =>
2 AgNO03 + K2CrO4 = 2 KNO3 + Ag2CrO4
ZnO + Pb = ZnPbO =>
ZnO + Pb = ZnPbO
H3PO4 + NaHO = H2O + Na3PO4 =>
H3PO4 + 3 NaHO = 3 H2O + Na3PO4
H2SO4 + PB = PBSO4 + H2 =>
H2SO4 + PB = PBSO4 + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/09/25
Équations équilibrées sur02/08/24
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