| Équations équilibrées la veille | Équations équilibrées le lendemain |
OH + KHS = KS + H2O
Ca + NO2 = N2 + CaO =>
4 Ca + 2 NO2 = N2 + 4 CaO
C2H5OH + CuO = (t)CH3COH + Cu + H2O =>
C2H5OH + CuO = (t)CH3COH + Cu + H2O
KMnO4 + C2H4 + H2O = MnO2 + KOH + C2H6O2 =>
2 KMnO4 + 3 C2H4 + 4 H2O = 2 MnO2 + 2 KOH + 3 C2H6O2
Cu(OH)2(CO3)2 + C = CO2 + H2O + Cu =>
2 Cu(OH)2(CO3)2 + 3 C = 7 CO2 + 2 H2O + 2 Cu
K2Cr2O7 + KNO2 + H2SO4 = KNO3 + Cr2O3 + K2SO4 + H2O =>
K2Cr2O7 + 3 KNO2 + H2SO4 = 3 KNO3 + Cr2O3 + K2SO4 + H2O
C11H14O2 + H2O = C7H6O2 + C4H10O =>
C11H14O2 + H2O = C7H6O2 + C4H10O
KI + Pd(No3)2 = K(No)3 + PdI2 =>
2 KI + Pd(No3)2 = 2 K(No)3 + PdI2
C19H8O41 + O2 = CO2 + H2O =>
2 C19H8O41 + O2 = 38 CO2 + 8 H2O
Zn + TiCl4 = ZnCl4 + Ti =>
Zn + TiCl4 = ZnCl4 + Ti
Fe(OH)2 + HBr = Br2Fe + H2O =>
Fe(OH)2 + 2 HBr = Br2Fe + 2 H2O
Mg{2+} + CO3{-2} = MgCO3 =>
Mg{2+} + CO3{-2} = MgCO3
AgNO3 + ZnPt = AgPt + ZnNO3 =>
AgNO3 + ZnPt = AgPt + ZnNO3
KHSO4 + KMnO4 + FeSO3 = K2SO4 + MnSO4 + Fe2(SO4)3 + H2O =>
28 KHSO4 + 6 KMnO4 + 10 FeSO3 = 17 K2SO4 + 6 MnSO4 + 5 Fe2(SO4)3 + 14 H2O
[Co(NH3)6] + NO2 = [Co(NH3)5ONO] + NH3 =>
[Co(NH3)6] + NO2 = [Co(NH3)5ONO] + NH3
Ca(IO3)2 + Ca(H2PO3)2 = I2 + H2O + CaHPO4 + Ca(H2PO4)3 =>
3 Ca(IO3)2 + 7 Ca(H2PO3)2 = 3 I2 + 4 H2O + 8 CaHPO4 + 2 Ca(H2PO4)3
KCl + Li2SO4 = K2SO4 + LiCl =>
2 KCl + Li2SO4 = K2SO4 + 2 LiCl
NaNO3 + KIO3 = NaIO3 + KNO3 =>
NaNO3 + KIO3 = NaIO3 + KNO3
CH2OH + CuO = CH2CHO + Cu + H2O =>
4 CH2OH + CuO = 2 CH2CHO + Cu + 3 H2O
C2H5OH + KMnO4 + H2SO4 = C2H4O2 + H2O + K2SO4 + MnSO4 =>
5 C2H5OH + 4 KMnO4 + 6 H2SO4 = 5 C2H4O2 + 11 H2O + 2 K2SO4 + 4 MnSO4
Na + SrS = Na2S + Sr =>
2 Na + SrS = Na2S + Sr
NaCl(aq) + H2O(aq) = HCl(s) + NaOH(aq) =>
NaCl(aq) + H2O(aq) = HCl(s) + NaOH(aq)
Cr(NO)3 + H2O2 + NaOH = Cr(OH)3 + H2O + NaNO3 =>
Cr(NO)3 + 6 H2O2 + 3 NaOH = Cr(OH)3 + 6 H2O + 3 NaNO3
S + Li4Si = Li2S + Si =>
2 S + Li4Si = 2 Li2S + Si
KI + BaS = K2S + I2Ba =>
2 KI + BaS = K2S + I2Ba
Pb(NO3) + Cu(NO3)2 = Pb(NO3)2 + Cu(NO3) =>
Pb(NO3) + Cu(NO3)2 = Pb(NO3)2 + Cu(NO3)
CaSi + HCl = CaCl + SiH =>
CaSi + HCl = CaCl + SiH
NaHCO3 + NaHC4H4O4 = Na2C4H4O4 + CO2 + H2O =>
NaHCO3 + NaHC4H4O4 = Na2C4H4O4 + CO2 + H2O
C19H8O41 + O2 = CO2 + H2O =>
2 C19H8O41 + O2 = 38 CO2 + 8 H2O
BaI2 + Cl2 = BaCl2 + I =>
BaI2 + Cl2 = BaCl2 + 2 I
KHP + NaOH = H2O + NaP + K2 =>
2 KHP + 2 NaOH = 2 H2O + 2 NaP + K2
FeO4{2-} + H2O + H{+} = [Fe(H2O)6]{3+} + O2 =>
4 FeO4{2-} + 14 H2O + 20 H{+} = 4[Fe(H2O)6]{3+} + 3 O2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
HCl + Na3PO4 = NaCl + NaH2PO4 =>
2 HCl + Na3PO4 = 2 NaCl + NaH2PO4
C3H8NO3 + O2 = CO2 + NH3 + H2O =>
4 C3H8NO3 + 11 O2 = 12 CO2 + 4 NH3 + 10 H2O
K2CO3 + FeCl3 = KCl + Fe + (CO3)0 =>
3 K2CO3 + 2 FeCl3 = 6 KCl + 2 Fe + 3(CO3)0
N2O + C16H24O4 = CO + H2O + N2 =>
24 N2O + C16H24O4 = 16 CO + 12 H2O + 24 N2
BaI2(aq) + AgNo3(aq) = AgI2(aq) + BaNo3(s) =>
BaI2(aq) + AgNo3(aq) = AgI2(aq) + BaNo3(s)
NaB(OCH(C6H4)2)4 + H2O + HCl = C13H9OH + B(OH)3 + NaCl =>
NaB(OCH(C6H4)2)4 + 3 H2O + HCl = 4 C13H9OH + B(OH)3 + NaCl
C6H12O6 = C12H22O11 + H2O =>
2 C6H12O6 = C12H22O11 + H2O
I + KCl = K + ICl =>
I + KCl = K + ICl
LiOH + (NH4)2SO4 = Li2SO4 + H2O + NH3 =>
2 LiOH + (NH4)2SO4 = Li2SO4 + 2 H2O + 2 NH3
K2CO3 + HF + MgCl2 = KMgF3 + CO2 + H2O + KCl =>
3 K2CO3 + 6 HF + 2 MgCl2 = 2 KMgF3 + 3 CO2 + 3 H2O + 4 KCl
CH3CH2CH(OH)COOH + K2Cr2O7 + H2SO4 = CH3CH2COCOOH + Cr2(SO4)3 + K2SO4 + H2O =>
3 CH3CH2CH(OH)COOH + K2Cr2O7 + 4 H2SO4 = 3 CH3CH2COCOOH + Cr2(SO4)3 + K2SO4 + 7 H2O
HgCl2 + HF = HgF + H(Cl)2 =>
HgCl2 + HF = HgF + H(Cl)2
MnO3 + H2CrO4 = Mn(CrO4)3 + H2O =>
MnO3 + 3 H2CrO4 = Mn(CrO4)3 + 3 H2O
Cu(OH)2 + NH3 = Cu(NH3)2 + OH =>
Cu(OH)2 + 2 NH3 = Cu(NH3)2 + 2 OH
BaCl2 + Ag2SO4 = BaSO4 + AgCl =>
BaCl2 + Ag2SO4 = BaSO4 + 2 AgCl
U + H2 = UH2 =>
U + H2 = UH2
N2O6PB = PBO + N2O4 + O2 =>
2 N2O6PB = 2 PBO + 2 N2O4 + O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/03/24
Équations équilibrées sur02/02/23
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