| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Ti(OH)4 + 4 K3PO4 = Ti3(PO4)4 + 12 KOH
H2 + Cr = HCr2 =>
H2 + 4 Cr = 2 HCr2
C4H9Br + AgNO3 = C4H9NO3 + AgBr =>
C4H9Br + AgNO3 = C4H9NO3 + AgBr
BaCl2 + H2O = Ba(OH)2 + HCl =>
BaCl2 + 2 H2O = Ba(OH)2 + 2 HCl
C2H5CHCHC2H5 + KMnO4 + H2SO4 = (COOH)2 + K2SO4 + MnSO4 + H2O =>
C2H5CHCHC2H5 + 6 KMnO4 + 9 H2SO4 = 3(COOH)2 + 3 K2SO4 + 6 MnSO4 + 12 H2O
NaNO3 + Zn = ZnNO3 + Na =>
NaNO3 + Zn = ZnNO3 + Na
CaCO3 + SO2 + O2 = CaO + CO3SO2 =>
2 CaCO3 + 2 SO2 + O2 = 2 CaO + 2 CO3SO2
K2Cr2O7 + HCl = Cl2 + KClCrCl3 + H2O =>
K2Cr2O7 + 14 HCl = 3 Cl2 + 2 KClCrCl3 + 7 H2O
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Mg3(PO4)2 + H2O = H3PO4 + MgO2H2 =>
Mg3(PO4)2 + 6 H2O = 2 H3PO4 + 3 MgO2H2
Zn + HClO3 = ZnCl + O2 + H2O =>
4 Zn + 4 HClO3 = 4 ZnCl + 5 O2 + 2 H2O
C2H5NO2 + H2O2 = HNO3 + C2H5OH =>
C2H5NO2 + H2O2 = HNO3 + C2H5OH
MgSO4(s) + BaCl2(aq) = MgCl2 + BaSO4 =>
MgSO4(s) + BaCl2(aq) = MgCl2 + BaSO4
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
C8H8 + KMnO4 + H2SO4 = C6H5COOH + K2SO4 + MnSO4 + H2O =>
7 C8H8 + 8 KMnO4 + 12 H2SO4 = 8 C6H5COOH + 4 K2SO4 + 8 MnSO4 + 16 H2O
Na2CO3 + La2O3 + TiO2 = Na2La2Ti3O10 + CO2 =>
Na2CO3 + La2O3 + 3 TiO2 = Na2La2Ti3O10 + CO2
BaCl2 + H2O = BaO + HCl =>
BaCl2 + H2O = BaO + 2 HCl
CuO + SO2 = CuSO3 =>
CuO + SO2 = CuSO3
I2 + NaF = NaI + F =>
I2 + 2 NaF = 2 NaI + 2 F
Na2CO3 + H2SO4 = CO2 + H2O + Na2SO4 =>
Na2CO3 + H2SO4 = CO2 + H2O + Na2SO4
Cl + Na2O = O2 + NaCl =>
4 Cl + 2 Na2O = O2 + 4 NaCl
Cl2 + AgNO3 = AgCl + N2O5 + O2 =>
2 Cl2 + 4 AgNO3 = 4 AgCl + 2 N2O5 + O2
Cu + KI = CuK + I2 =>
2 Cu + 2 KI = 2 CuK + I2
CH3CH2OH + NaOH = CH3CH2O{-} + Na{+} + H2O =>
CH3CH2OH + NaOH = CH3CH2O{-} + Na{+} + H2O
Na3PO4 + Fe2O3 = Na2O + Fe3(PO4)3 =>
6 Na3PO4 + 3 Fe2O3 = 9 Na2O + 2 Fe3(PO4)3
Br3N + NaOH = N2 + NaBr + HBrO =>
2 Br3N + 3 NaOH = N2 + 3 NaBr + 3 HBrO
Si + Mg2 = Mg2Si =>
Si + Mg2 = Mg2Si
Cu + KI = CuK + I =>
Cu + KI = CuK + I
H2O + CO2 + Na3C6H5O7 = C6H8O7 + NaHCO3 =>
3 H2O + 3 CO2 + Na3C6H5O7 = C6H8O7 + 3 NaHCO3
NaClO3 + H2SO4 = NaHSO4 + HClO4 + H2O + ClO2 =>
3 NaClO3 + 3 H2SO4 = 3 NaHSO4 + HClO4 + H2O + 2 ClO2
Cu + KI = CuI2 + K =>
Cu + 2 KI = CuI2 + 2 K
KI + NO2 + H2O = KOH + NO + I2 =>
2 KI + NO2 + H2O = 2 KOH + NO + I2
Cu(s) + (C7H6O2I) + H2O = Cu2(C7H5O2I)4*2H2O + H2 =>
2 Cu(s) + 4(C7H6O2I) + 2 H2O = Cu2(C7H5O2I)4*2H2O + 2 H2
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
MnF2 = Mn + F2 =>
MnF2 = Mn + F2
C5H12 + Br2 = C5H12Br2 =>
C5H12 + Br2 = C5H12Br2
Sb + O2 = Sb2O6 =>
2 Sb + 3 O2 = Sb2O6
KMnO4 + FeCl2 + H2SO4 = Fe2(SO4)3 + FeCl3 + MnSO4 + KCl + H2O =>
KMnO4 + 5 FeCl2 + 4 H2SO4 = Fe2(SO4)3 + 3 FeCl3 + MnSO4 + KCl + 4 H2O
Cr2O3 + NaOH + NaClO = Na2Cr2O7 + NaCl + H2O =>
Cr2O3 + 2 NaOH + 3 NaClO = Na2Cr2O7 + 3 NaCl + H2O
Fe(NO3)3 + K2S = Fe2S3 + KNO3 =>
2 Fe(NO3)3 + 3 K2S = Fe2S3 + 6 KNO3
C8H8O3 + C4H6O3 = C10H10O4 + CH3COOH =>
C8H8O3 + C4H6O3 = C10H10O4 + CH3COOH
K2SO4 + NH4OH*2H2O = (NH4)2SO4 + KOH + H2O =>
K2SO4 + 2 NH4OH*2H2O = (NH4)2SO4 + 2 KOH + 4 H2O
Zn(OH)2 + NH4OH = Zn(NH3)4(OH)2 + H2O =>
Zn(OH)2 + 4 NH4OH = Zn(NH3)4(OH)2 + 4 H2O
Fe + HCl(conc) = FeCl2 + H2 =>
Fe + 2 HCl(conc) = FeCl2 + H2
H + O = H2O =>
2 H + O = H2O
Hg + Ag(NO3)2 = Hg(NO3)2 + Ag =>
Hg + Ag(NO3)2 = Hg(NO3)2 + Ag
C4H6O3 + C8H8O3 = C10H10O4 + H2O =>
C4H6O3 + 2 C8H8O3 = 2 C10H10O4 + H2O
Zn + NaNO33 + NaOH + H2O = Na2[Zn(OH)4] + NH3 =>
34 Zn + NaNO33 + 67 NaOH + 36 H2O = 34 Na2[Zn(OH)4] + NH3
C2H2 + NaOH = Na2C2 + H2O =>
C2H2 + 2 NaOH = Na2C2 + 2 H2O
Zn{2+} + CuSO4 = ZnSO4 + Cu{2+} =>
Zn{2+} + CuSO4 = ZnSO4 + Cu{2+}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/02/24
Équations équilibrées sur12/02/23
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