| Équations équilibrées la veille | Équations équilibrées le lendemain |
KMnO4 + Fe(NO3)2 + 3 KOH = 2 KNO3 + Fe(OH)3 + K2MnO4
H2O + MgCl2 + NH3 = Mg(OH)2 + NH4Cl =>
2 H2O + MgCl2 + 2 NH3 = Mg(OH)2 + 2 NH4Cl
CsCl + HNO3 = HCl + CsNO3 =>
CsCl + HNO3 = HCl + CsNO3
HBr + HOOH = Br2 + H2O =>
2 HBr + HOOH = Br2 + 2 H2O
NaOHC8H5O4K = KOHC8H5O4Na =>
NaOHC8H5O4K = KOHC8H5O4Na
C12H22O11 + O = C2H6O + CO2 =>
3 C12H22O11 + 6 O = 11 C2H6O + 14 CO2
FeONa2SO4 = FeSO4Na2O =>
FeONa2SO4 = FeSO4Na2O
KOH(aq) + Ba(NO3)2(aq) = KNO3(aq) + Ba(OH)2(aq) =>
2 KOH(aq) + Ba(NO3)2(aq) = 2 KNO3(aq) + Ba(OH)2(aq)
KMnO4 + Fe(NO3)2 + KOH = KNO3 + Fe(OH)3 + K2MnO4 =>
KMnO4 + Fe(NO3)2 + 3 KOH = 2 KNO3 + Fe(OH)3 + K2MnO4
C2H3LiO2 + NaNO3 = LiNO3 + C2H3NaO2 =>
C2H3LiO2 + NaNO3 = LiNO3 + C2H3NaO2
As2Se5 + HNO3 = H3AsO4 + H2SeO4 + NO2 + H2O =>
As2Se5 + 40 HNO3 = 2 H3AsO4 + 5 H2SeO4 + 40 NO2 + 12 H2O
Cr2(SO4)3 + HClO + H2O = CrO3 + HCl + H2SO4 =>
Cr2(SO4)3 + 3 HClO + 3 H2O = 2 CrO3 + 3 HCl + 3 H2SO4
NO2Mg = Mg(NO2) =>
NO2Mg = Mg(NO2)
H2SO4BaOH = H2OHBaSO4 =>
H2SO4BaOH = H2OHBaSO4
ZnO + Fe = Zn + Fe2O3 =>
3 ZnO + 2 Fe = 3 Zn + Fe2O3
Te(s) + I2(s) = TeI4 =>
Te(s) + 2 I2(s) = TeI4
HFNH4OH = H2ONH4F =>
HFNH4OH = H2ONH4F
KMnO4 + Fe(NO3)2 + KOH = KNO3 + Fe(OH)3 + K2MnO4 =>
KMnO4 + Fe(NO3)2 + 3 KOH = 2 KNO3 + Fe(OH)3 + K2MnO4
CNHI = CIHN =>
CNHI = CIHN
KMnO4 + Fe(NO3)2 + KOH = KNO3 + Fe(OH)3 + K2MnO4 =>
KMnO4 + Fe(NO3)2 + 3 KOH = 2 KNO3 + Fe(OH)3 + K2MnO4
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
CuOHSi = SiOHCu =>
CuOHSi = SiOHCu
[Ni(NH3)6]Cl2 + KCN = [Ni(CN)4] + K + Cl + NH3 =>
[Ni(NH3)6]Cl2 + 4 KCN = [Ni(CN)4] + 4 K + 2 Cl + 6 NH3
P + P2O5 = P3O5 =>
P + P2O5 = P3O5
NaCl + LiNO3 = NaNO3 + LiCl =>
NaCl + LiNO3 = NaNO3 + LiCl
ZnO + Fe = Zn + Fe2O3 =>
3 ZnO + 2 Fe = 3 Zn + Fe2O3
MnSO4 + K2S2O8 + NaOH = MnO2 + K2SO4 + Na2SO4 + H2O =>
MnSO4 + K2S2O8 + 4 NaOH = MnO2 + K2SO4 + 2 Na2SO4 + 2 H2O
K[Al(OH)4] + H2C2O4 + KOH = K3[Al(C2O4)3] + H2O =>
K[Al(OH)4] + 3 H2C2O4 + 2 KOH = K3[Al(C2O4)3] + 6 H2O
CaCO3 + H2O + CO2 = Ca(HCO3)2 =>
CaCO3 + H2O + CO2 = Ca(HCO3)2
KMnO4 + Fe(NO3)2 + KOH = KNO3 + Fe(OH)3 + K2MnO4 =>
KMnO4 + Fe(NO3)2 + 3 KOH = 2 KNO3 + Fe(OH)3 + K2MnO4
Zn + Cu{2+} = Zn{3+} + Cu =>
2 Zn + 3 Cu{2+} = 2 Zn{3+} + 3 Cu
ZnClH = ClZnH =>
ZnClH = ClZnH
P + I = PI3 =>
P + 3 I = PI3
Mg + (HNO3)2 = Mg(NO3)2 + H =>
Mg + (HNO3)2 = Mg(NO3)2 + 2 H
Hg2O + Ca = CaO + Hg =>
Hg2O + Ca = CaO + 2 Hg
AgS + H2SO4 = AgSO4 + H2S =>
AgS + H2SO4 = AgSO4 + H2S
KMnO4 + Fe(NO3)2 + KOH = KNO3 + Fe(OH)3 + K2MnO4 =>
KMnO4 + Fe(NO3)2 + 3 KOH = 2 KNO3 + Fe(OH)3 + K2MnO4
BaFNaCl = BaClNaF =>
BaFNaCl = BaClNaF
KMnO4 + Fe(NO3)2 + KOH = KNO3 + Fe(OH)3 + K2MnO4 =>
KMnO4 + Fe(NO3)2 + 3 KOH = 2 KNO3 + Fe(OH)3 + K2MnO4
MgSO4(aq) + Ba(OH)2(aq) = Mg(OH)2(aq) + BaSO4(aq) =>
MgSO4(aq) + Ba(OH)2(aq) = Mg(OH)2(aq) + BaSO4(aq)
Fe(OH)3 + H2S = Fe2S3 + H2O =>
2 Fe(OH)3 + 3 H2S = Fe2S3 + 6 H2O
NaI = INa =>
NaI = INa
FeBrBaOH = BaBrFeOH =>
FeBrBaOH = BaBrFeOH
C57H110O6 + NaOH = C3H8O3 + C17H35COONa =>
C57H110O6 + 3 NaOH = C3H8O3 + 3 C17H35COONa
MgCuCl = CuMgCl =>
MgCuCl = CuMgCl
KIPbN = KNPbI =>
KIPbN = KNPbI
C6H11OH + O2 = CO2 + H2 =>
2 C6H11OH + 11 O2 = 12 CO2 + 12 H2
CH3CHCHCHCH2COOH + NaCO3 = CH3CHCHCHCH2COONa + CO2 + H2O =>
30 CH3CHCHCHCH2COOH + 29 NaCO3 = 29 CH3CHCHCHCH2COONa + 35 CO2 + 19 H2O
Ca2 + Au2O3 = Au + CaO =>
3 Ca2 + 2 Au2O3 = 4 Au + 6 CaO
H3PO4 + OH{-} = HPO4{2-} + H2O =>
H3PO4 + 2 OH{-} = HPO4{2-} + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/09/24
Équations équilibrées sur05/09/23
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