| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu + Cr2S3 = Cr2 + CuS3
KS2 + HBr = KH + S2Br =>
KS2 + HBr = KH + S2Br
Te2 + HNO3 + HCl = H6TeO6 + NOCl =>
Te2 + 6 HNO3 + 6 HCl = 2 H6TeO6 + 6 NOCl
NH4VO3 + HNO3 = VO3 + (NH5)NO3 =>
NH4VO3 + HNO3 = VO3 + (NH5)NO3
BaO + O2 = Ba2O4 =>
2 BaO + O2 = Ba2O4
KMnO4 + Na2SO3 + H2O = MnO2 + Na2SO4 + KOH4 =>
KMnO4 + 3 Na2SO3 + 2 H2O = MnO2 + 3 Na2SO4 + KOH4
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
HC2H3O2(aq) + LiOH(aq) = C2H3LiO2(aq) + H2O(aq) =>
HC2H3O2(aq) + LiOH(aq) = C2H3LiO2(aq) + H2O(aq)
NaIO3 + AgCl = AgIO3 + NaCl =>
NaIO3 + AgCl = AgIO3 + NaCl
C8H18O3 + O3 = H2O + CO2 =>
3 C8H18O3 + 22 O3 = 27 H2O + 24 CO2
CesiumChloride + CalciumSulfide = CesiumSulfide + CalciumChloride =>
CesiumChloride + CalciumSulfide = CesiumSulfide + CalciumChloride
SiH4 + Cl = ClH4 + Si =>
SiH4 + Cl = ClH4 + Si
CH3COOH + CH3CH2OH = CH3CH2OOCCH + H2O =>
3 CH3COOH + CH3CH2OH = 2 CH3CH2OOCCH + 3 H2O
K2CrO4 + H2SO4 + NH4OH = Cr2(SO4)3 + K2SO4 + N2 + H2O =>
2 K2CrO4 + 5 H2SO4 + 2 NH4OH = Cr2(SO4)3 + 2 K2SO4 + N2 + 10 H2O
CH3 + COOH = C2H4O2 =>
CH3 + COOH = C2H4O2
P + H2 = P4H10 =>
4 P + 5 H2 = P4H10
C3H9OC2H5 + O2 = CO2 + H2O =>
C3H9OC2H5 + 8 O2 = 5 CO2 + 7 H2O
ZnS + CrCl = ZnCl2 + Cr6S3 =>
3 ZnS + 6 CrCl = 3 ZnCl2 + Cr6S3
K2CO3 + AlCl3 = Al2(CO3)3 + KCl =>
3 K2CO3 + 2 AlCl3 = Al2(CO3)3 + 6 KCl
C20H14O4 + CH3COOH + H2O = C20H14O4CH3COOHH2O =>
C20H14O4 + CH3COOH + H2O = C20H14O4CH3COOHH2O
CuSO4*5H2O + CaCl2 = CaSO4 + CuCl2 + H2O =>
CuSO4*5H2O + CaCl2 = CaSO4 + CuCl2 + 5 H2O
NO3Na + CaCl2 = Ca(NO3)2 + NaCl =>
2 NO3Na + CaCl2 = Ca(NO3)2 + 2 NaCl
CaS + Li(s) = LiS + Ca =>
CaS + Li(s) = LiS + Ca
Zn + CoSO4 = Zn(SO4) + Co =>
Zn + CoSO4 = Zn(SO4) + Co
H2C204 = H2C02 + C02 =>
H2C204 = H2C02 + 101 C02
LiI + K2CO3 = Li2CO3 + KI =>
2 LiI + K2CO3 = Li2CO3 + 2 KI
Ca(OH)2(aq) + NH4Cl(aq) = NH4OH(aq) + CaCl2(g) =>
Ca(OH)2(aq) + 2 NH4Cl(aq) = 2 NH4OH(aq) + CaCl2(g)
Cu + K2CO3 = K2 + CuCO3 =>
Cu + K2CO3 = K2 + CuCO3
CH4 + CO2 + H2O = CH3OH =>
3 CH4 + CO2 + 2 H2O = 4 CH3OH
BaO + AlBr3 = BaBr2 + Al2O3 =>
3 BaO + 2 AlBr3 = 3 BaBr2 + Al2O3
K2O + P2O5 = K2(PO3)2 =>
K2O + P2O5 = K2(PO3)2
C4NH5 + (NH4)2S2O8 + HCl = C12N3H10Cl + (NH4)2SO4 + H2SO4 =>
3 C4NH5 + 3(NH4)2S2O8 + HCl = C12N3H10Cl + 3(NH4)2SO4 + 3 H2SO4
Zn + P2O5 = ZnO + P =>
5 Zn + P2O5 = 5 ZnO + 2 P
Na2S + Li = Li2S + Na =>
Na2S + 2 Li = Li2S + 2 Na
Na2Cr2O7 + H2S + H2SO4 = Cr2(SO4)3 + NaHSO4 + H =>
4 Na2Cr2O7 + 7 H2S + 13 H2SO4 = 4 Cr2(SO4)3 + 8 NaHSO4 + 32 H
CH3OH + Cr2O2 = CO2 + Cr + H2O =>
2 CH3OH + 3 Cr2O2 = 2 CO2 + 6 Cr + 4 H2O
Cu(NO2)2 + O2 = Cu(NO3)2 =>
Cu(NO2)2 + O2 = Cu(NO3)2
H2C2O4*2H2O + KMnO4 + H2SO4 = CO2 + H2O + K2SO4 + MnSO4 =>
5 H2C2O4*2H2O + 2 KMnO4 + 3 H2SO4 = 10 CO2 + 18 H2O + K2SO4 + 2 MnSO4
SrS + PtF2 = SrF2 + PtS =>
SrS + PtF2 = SrF2 + PtS
H2O*Ba(OH)2 + NH4SCN = Ba(SCN)2 + H2O + NH3 =>
H2O*Ba(OH)2 + 2 NH4SCN = Ba(SCN)2 + 3 H2O + 2 NH3
C2H3O2H + KOH = H2O + CO2 + K =>
C2H3O2H + 8 KOH = 6 H2O + 2 CO2 + 8 K
C + N + H2O = HCN + O =>
2 C + 2 N + H2O = 2 HCN + O
Co(NO3)2*6H2O + C2H5O2N = Co3O4 + N2 + CO2 + H2O =>
27 Co(NO3)2*6H2O + 28 C2H5O2N = 9 Co3O4 + 41 N2 + 56 CO2 + 232 H2O
KHC8H4O4 + Ba(OH)2 = K + Ba + H2O + C8H4O4 =>
2 KHC8H4O4 + Ba(OH)2 = 2 K + Ba + 2 H2O + 2 C8H4O4
Mn2 + H2O = Mn2OH + H2 =>
2 Mn2 + 2 H2O = 2 Mn2OH + H2
C8H12 + KMnO4 + H2SO4 = C4H6O4 + K2SO4 + MnSO4 + H2O =>
5 C8H12 + 16 KMnO4 + 24 H2SO4 = 10 C4H6O4 + 8 K2SO4 + 16 MnSO4 + 24 H2O
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
Na2S + Li = Li2S + Na =>
Na2S + 2 Li = Li2S + 2 Na
C2N2O2 + H6 = H2O + H2CN =>
3 C2N2O2 + 4 H6 = 6 H2O + 6 H2CN
N2 + F2 = NF3 =>
N2 + 3 F2 = 2 NF3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/03/25
Équations équilibrées sur03/05/24
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