| Équations équilibrées la veille | Équations équilibrées le lendemain |
MgCl2 + 2 NaOH = Mg(OH)2 + 2 NaCl
Na2O + O2 = Na2O2 =>
2 Na2O + O2 = 2 Na2O2
Fe + CuSO4H2O = Cu + FeSO4 + H2O =>
Fe + CuSO4H2O = Cu + FeSO4 + H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Ca(OH)2 + SO2 = CaSO3* + H2O =>
Ca(OH)2 + SO2 = CaSO3* + H2O
Cu(OH)2 = CuOH + H2O + O2 =>
4 Cu(OH)2 = 4 CuOH + 2 H2O + O2
Zn(s) + AgF(aq) = ZnF2 + Ag =>
Zn(s) + 2 AgF(aq) = ZnF2 + 2 Ag
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
CH3COOCl + Na = CH3COONa + Cl =>
CH3COOCl + Na = CH3COONa + Cl
CH3C6H4SO3H + NaOH = CH3C6H4OH + Na2SO3 + H2O =>
CH3C6H4SO3H + 2 NaOH = CH3C6H4OH + Na2SO3 + H2O
Zn2SiO4 + Sr2ZnSi2O7 = ZnSiO3 + SrZnO2 =>
3 Zn2SiO4 + Sr2ZnSi2O7 = 5 ZnSiO3 + 2 SrZnO2
CH3COOCl + Na = CH3COONa + Cl =>
CH3COOCl + Na = CH3COONa + Cl
PhC4H11 + KMnO4 + H2SO4 = PhC2H4COOH + CO2 + MnSO4 + K2SO4 + H2O =>
5 PhC4H11 + 14 KMnO4 + 21 H2SO4 = 5 PhC2H4COOH + 5 CO2 + 14 MnSO4 + 7 K2SO4 + 36 H2O
C2H5NO2 + H2SO4 = CO2 + (NH4)2SO4 + SO2 + H2O =>
2 C2H5NO2 + 7 H2SO4 = 4 CO2 + (NH4)2SO4 + 6 SO2 + 8 H2O
K2SeO4 + SO2 = SeO2 + K2SO4 =>
K2SeO4 + SO2 = SeO2 + K2SO4
Fe + CuSO4H2O = Cu + FeSO4 + H2O =>
Fe + CuSO4H2O = Cu + FeSO4 + H2O
C8H8O3 + C7H9N = C15NO2H15 + H2O =>
C8H8O3 + C7H9N = C15NO2H15 + H2O
CH3COOCl + Na = CH3COONa + Cl =>
CH3COOCl + Na = CH3COONa + Cl
As + HBr = AsBr3 + H2 =>
2 As + 6 HBr = 2 AsBr3 + 3 H2
Cr2(SO4)3 + NaOH = Cr(OH)3 + Na2SO4 =>
Cr2(SO4)3 + 6 NaOH = 2 Cr(OH)3 + 3 Na2SO4
Fe2SO3 = Fe(SO4)3 + Fe + SO2 =>
6 Fe2SO3 = Fe(SO4)3 + 11 Fe + 3 SO2
NaF + CoCl2 = CoF + NaCl2 =>
NaF + CoCl2 = CoF + NaCl2
SO5 + O2 = SO9999 =>
SO5 + 4997 O2 = SO9999
CH3COOCl + Na = CH3COONa + Cl =>
CH3COOCl + Na = CH3COONa + Cl
C348H56O2N1S1 + O2 = CO2 + H2O + H2S + NO2 =>
2 C348H56O2N1S1 + 723 O2 = 696 CO2 + 54 H2O + 2 H2S + 2 NO2
CH3COOH(aq) + Sr(OH)2(aq) = Sr(CH3COO)2 + H2O =>
2 CH3COOH(aq) + Sr(OH)2(aq) = Sr(CH3COO)2 + 2 H2O
NaOH + Al2(SO4)3 = Al(OH)3 + Na2SO4 =>
6 NaOH + Al2(SO4)3 = 2 Al(OH)3 + 3 Na2SO4
CH3COOCl + Na = CH3COONa + Cl =>
CH3COOCl + Na = CH3COONa + Cl
C5H6N2OS + O2 = CO2 + H2O + N2 + SO2 =>
C5H6N2OS + 7 O2 = 5 CO2 + 3 H2O + N2 + SO2
CO + NaCl = COCl2 + Na =>
CO + 2 NaCl = COCl2 + 2 Na
C2H7OH + HCOOH = CHOOC2H5 + H2O =>
4 C2H7OH + 7 HCOOH = 5 CHOOC2H5 + 8 H2O
CH2O + HNO3 = NO2 + CO + H2O =>
CH2O + 2 HNO3 = 2 NO2 + CO + 2 H2O
CuS + O2 = CuO + SO =>
CuS + O2 = CuO + SO
C5H10O2 = C5H10 + O2 =>
C5H10O2 = C5H10 + O2
W(NO3)3 + KIO3 + H2O = WO2 + I2 + KNO3 + HNO3 =>
10 W(NO3)3 + 2 KIO3 + 14 H2O = 10 WO2 + I2 + 2 KNO3 + 28 HNO3
LiClO + HCl = LiCl + Cl2 + H2O =>
LiClO + 2 HCl = LiCl + Cl2 + H2O
CH3COOH + Ca(HCO3)2 = H2CO3 + (CH3COO)2Ca =>
2 CH3COOH + Ca(HCO3)2 = 2 H2CO3 + (CH3COO)2Ca
(CaOH)3PO4 = CaO + H3PO4 =>
(CaOH)3PO4 = 3 CaO + H3PO4
NaNO2 = Na2O + NaNO3 + NO =>
3 NaNO2 = Na2O + NaNO3 + 2 NO
HSO4 + Ba(NO3)2 = HNO3 + Ba(SO4)2 =>
2 HSO4 + Ba(NO3)2 = 2 HNO3 + Ba(SO4)2
CuI2 + Na2S2O3 = CuI + Na2S4O6 + NaI =>
2 CuI2 + 2 Na2S2O3 = 2 CuI + Na2S4O6 + 2 NaI
(C2H5)2OH2O = C2H5OH =>
(C2H5)2OH2O = 2 C2H5OH
Ni2S3 = Ni + S =>
Ni2S3 = 2 Ni + 3 S
KMnO4 + I{-} = K + MnO4{-} + I2 =>
2 KMnO4 + 2 I{-} = 2 K + 2 MnO4{-} + I2
C10H20O + H2 = C10H22 + O =>
C10H20O + H2 = C10H22 + O
MgCO3(heat) = MgO(s) + CO2(g) =>
MgCO3(heat) = MgO(s) + CO2(g)
ZnCl + AgC2H3O2 = AgCl + ZnC2H3O2 =>
ZnCl + AgC2H3O2 = AgCl + ZnC2H3O2
Al2O3 + H2C2O4 = Al2(C2O4)3 + H2O =>
Al2O3 + 3 H2C2O4 = Al2(C2O4)3 + 3 H2O
Fe(NO3)3 + KOH(aq) = Fe(OH)3 + KNO3 =>
Fe(NO3)3 + 3 KOH(aq) = Fe(OH)3 + 3 KNO3
K2CO2O7 + H2O + S = SO2 + KOH + CO2O3 =>
2 K2CO2O7 + 2 H2O + 3 S = 3 SO2 + 4 KOH + 2 CO2O3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/11/25
Équations équilibrées sur02/10/24
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