| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cr(NO3)2 = Cr + 2 NO3
ZincCarbonateSodiumChloride = SodiumCarbonateZincChloride =>
ZincCarbonateSodiumChloride = SodiumCarbonateZincChloride
Al2O3 + LiOH + H2O = Li[Al(OH)4] =>
Al2O3 + 2 LiOH + 3 H2O = 2 Li[Al(OH)4]
PaI5 = Pa + I5 =>
PaI5 = Pa + I5
Zn(NO3)2 + (NH4)2S = ZnS + (NH4)NO3 =>
Zn(NO3)2 + (NH4)2S = ZnS + 2(NH4)NO3
SO4 + H3O = SO2 + H2O =>
SO4 + 4 H3O = SO2 + 6 H2O
Cd + H3PO4 = Cd3(PO4)2 + H2 =>
3 Cd + 2 H3PO4 = Cd3(PO4)2 + 3 H2
C6H6HCHO = C6H5CHOH2 =>
C6H6HCHO = C6H5CHOH2
NaOH + Fe = H2O + NaFe + O2 =>
4 NaOH + 4 Fe = 2 H2O + 4 NaFe + O2
Ag2S = Ag + S8 =>
8 Ag2S = 16 Ag + S8
C12H22O11NaOH = C12H21O11H2ONa =>
C12H22O11NaOH = C12H21O11H2ONa
HCN = H2 + CN =>
2 HCN = H2 + 2 CN
Cu{2+} + HS{-} = CuS + H{+} =>
Cu{2+} + HS{-} = CuS + H{+}
KClO3 + NaI = KIO3 + NaCl =>
KClO3 + NaI = KIO3 + NaCl
NaNO2 + KJ + H2SO4 = J2 + Na2SO4 + H2O + K2SO4 + NO =>
2 NaNO2 + 2 KJ + 2 H2SO4 = J2 + Na2SO4 + 2 H2O + K2SO4 + 2 NO
Zn(OH)2 + NH4OH = Zn(NH3)4{2+} + OH{-} + H2O =>
Zn(OH)2 + 4 NH4OH = Zn(NH3)4{2+} + 2 OH{-} + 4 H2O
SO3 = O + S2O =>
2 SO3 = 5 O + S2O
HCOOH + HCr2O7 = CO2 + H2O + Cr =>
13 HCOOH + 2 HCr2O7 = 13 CO2 + 14 H2O + 4 Cr
KClO3 + NaI = KIO3 + NaCl =>
KClO3 + NaI = KIO3 + NaCl
Re2O7 + Re = ReO3 =>
3 Re2O7 + Re = 7 ReO3
RbBrCaS = CaBrRbS =>
RbBrCaS = CaBrRbS
Na2O2 + H2O = NaOH + O2H2O = CO + H2 =>
2 Na2O2 + 3 H2O = 4 NaOH + O2H2O
COBe = CBeO =>
COBe = CBeO
MnSO4 + Na2CO3 + KNO3 = Na2MnO4 + CO2 + KNO2 + Na2SO4 =>
MnSO4 + 2 Na2CO3 + 2 KNO3 = Na2MnO4 + 2 CO2 + 2 KNO2 + Na2SO4
SrCO4 + SO2 = SrSO4 + CO2 =>
SrCO4 + SO2 = SrSO4 + CO2
NH4VO3 + H2SO4 + KI = V2(SO4)3 + (NH4)2SO4 + H2O + K2SO4 + I2 =>
2 NH4VO3 + 6 H2SO4 + 4 KI = V2(SO4)3 + (NH4)2SO4 + 6 H2O + 2 K2SO4 + 2 I2
H2SO4(NH4)2CO3 = (NH4)2SO4H2OCO2 =>
H2SO4(NH4)2CO3 = (NH4)2SO4H2OCO2
hydrochloricacid + lithiumhydroxide = lithiumchloride + water =>
HCl + LiOH = LiCl + H2O
ZnOCa(OH)2H2O = Ca[Zn(OH)4] =>
ZnOCa(OH)2H2O = Ca[Zn(OH)4]
Na + O = NaO2 =>
Na + 2 O = NaO2
PbO2 + HCl = PbCl2 + H2O + Cl =>
PbO2 + 4 HCl = PbCl2 + 2 H2O + 2 Cl
(HO) = H2O + O =>
2(HO) = H2O + O
HI + Cl + H2O = HCl + HIO3 =>
HI + 6 Cl + 3 H2O = 6 HCl + HIO3
Ca(NO3)2(aq)CuSO4(aq) = CaSO4(s)Cu(NO3)2(aq) =>
Ca(NO3)2(aq)CuSO4(aq) = CaSO4(s)Cu(NO3)2(aq)
XeBiBS = XeBBiS =>
XeBiBS = XeBBiS
NaI + NH4NO3 = NaNO3 + NH4I =>
NaI + NH4NO3 = NaNO3 + NH4I
CaCO3 + HCl = CaCl2 + H2CO3 =>
CaCO3 + 2 HCl = CaCl2 + H2CO3
LiOHFe(NO3)3 = Fe(OH)Li(NO3)3 =>
LiOHFe(NO3)3 = Fe(OH)Li(NO3)3
FeKI = IFeK =>
FeKI = IFeK
NaIO4 + MnSO4 + H2O = NaIO3 + MnO2 + H2SO4 =>
NaIO4 + MnSO4 + H2O = NaIO3 + MnO2 + H2SO4
C3H6O + CH5N = C4H9N + H2O =>
C3H6O + CH5N = C4H9N + H2O
Cr(NO2)3 = Cr2O3 + N2O3 =>
2 Cr(NO2)3 = Cr2O3 + 3 N2O3
H3PO4 + NaHCO3 = H2 + Na3PO4 + HCO3 =>
2 H3PO4 + 6 NaHCO3 = 3 H2 + 2 Na3PO4 + 6 HCO3
C2H4O2 + H2SO4 = C2H6SO4 + O2 =>
C2H4O2 + H2SO4 = C2H6SO4 + O2
C6H5NO3 + O2 = H2O + CO2 + NO3 =>
4 C6H5NO3 + 29 O2 = 10 H2O + 24 CO2 + 4 NO3
NO2 + H2O = NH3 + O3 =>
6 NO2 + 9 H2O = 6 NH3 + 7 O3
AgS + H2 = Ag + H2S =>
AgS + H2 = Ag + H2S
HINa(OH) = NaIHOH =>
HINa(OH) = NaIHOH
MgClCaOH = MgOHCaCl =>
MgClCaOH = MgOHCaCl
FeCl3 + H2 = Fe + HCl =>
2 FeCl3 + 3 H2 = 2 Fe + 6 HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/04/24
Équations équilibrées sur05/04/23
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