| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaHCO3 + AgNO2 = AgHCO3 + NaNO2
N2H2 + C10O2H18 = C10O2H20 + N2 =>
N2H2 + C10O2H18 = C10O2H20 + N2
SiCl4(l) + H2(g) = Si(s) + HCl =>
SiCl4(l) + 2 H2(g) = Si(s) + 4 HCl
NaClO3 + HCl = NaOH + Cl2 + O2 =>
NaClO3 + HCl = NaOH + Cl2 + O2
HNO3 + Li2O = LiNO3 + H2O =>
2 HNO3 + Li2O = 2 LiNO3 + H2O
K2HPO4 + KOH = H2O + K3PO4 =>
K2HPO4 + KOH = H2O + K3PO4
C4H6O5 + KOH = C4H4O5 + K + H2O =>
C4H6O5 + 2 KOH = C4H4O5 + 2 K + 2 H2O
C51H98O6 + NaOH = C3H8O3 + C16H31NaO2 =>
C51H98O6 + 3 NaOH = C3H8O3 + 3 C16H31NaO2
Sr2 + PO4 = Sr3(PO4)2 =>
3 Sr2 + 4 PO4 = 2 Sr3(PO4)2
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
H3C6H5O7 + NaHCO3 = H2O + CO2 + NaC6H5O7 =>
8 H3C6H5O7 + 9 NaHCO3 = 14 H2O + 3 CO2 + 9 NaC6H5O7
CO2 + Ca(OH)2 = C(OH)4 + CaO =>
CO2 + 2 Ca(OH)2 = C(OH)4 + 2 CaO
XCHO + KMnO4 = XCOOH + MnO2 + K =>
2 XCHO + KMnO4 = 2 XCOOH + MnO2 + K
Fe3C + O2 = Fe2O3 + C =>
4 Fe3C + 9 O2 = 6 Fe2O3 + 4 C
Fe(NO3)3 + H2SO4 + Zn = FeSO4 + H2 + Zn(NO3)2 =>
2 Fe(NO3)3 + 2 H2SO4 + 3 Zn = 2 FeSO4 + 2 H2 + 3 Zn(NO3)2
HC5H9O2 + H2O = H3O + C5H9O2 =>
HC5H9O2 + H2O = H3O + C5H9O2
NaOH + Zn = H2 + ZnO + Na2O =>
2 NaOH + Zn = H2 + ZnO + Na2O
HF + NH3H2O = NH4F + H2O =>
HF + NH3H2O = NH4F + H2O
Ca(NO4)2 + Al(OH)3 = Ca(OH)2 + Al(NO4)3 =>
3 Ca(NO4)2 + 2 Al(OH)3 = 3 Ca(OH)2 + 2 Al(NO4)3
CH3CH22CH3 + O2 = H2O + CH3COOH =>
2 CH3CH22CH3 + 14 O2 = 22 H2O + 3 CH3COOH
FeCl3 + CuO = CuCl2 + Fe2O3 =>
2 FeCl3 + 3 CuO = 3 CuCl2 + Fe2O3
NaOH + Zn = H2 + ZnO + Na2O =>
2 NaOH + Zn = H2 + ZnO + Na2O
C12H22O11 + Ca(OH)2 = C6H10CaO6 + H2O =>
C12H22O11 + 2 Ca(OH)2 = 2 C6H10CaO6 + 3 H2O
C9H10O2 + KMnO4 = C8H6O4 + CO2 + MnO2 + KOH =>
C9H10O2 + 4 KMnO4 = C8H6O4 + CO2 + 4 MnO2 + 4 KOH
(NH4)2CO3MgSO4 = (NH4)2SO4 + MgCO3 =>
(NH4)2CO3MgSO4 = (NH4)2SO4 + MgCO3
CuO + H3PO4 = Cu4P2O9 + H2O =>
4 CuO + 2 H3PO4 = Cu4P2O9 + 3 H2O
Hg2(OH)2 + HCl = Hg2Cl2 + H2O =>
Hg2(OH)2 + 2 HCl = Hg2Cl2 + 2 H2O
LiCl + Na3PO4 = Li3PO4 + NaCl =>
3 LiCl + Na3PO4 = Li3PO4 + 3 NaCl
HCl2 + MnO2 = Cl2 + MnCl2 + H2O =>
4 HCl2 + MnO2 = 3 Cl2 + MnCl2 + 2 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
NaNO3 + KI + HCl = I2 + NO + NaCl + KCl + H2O =>
2 NaNO3 + 6 KI + 8 HCl = 3 I2 + 2 NO + 2 NaCl + 6 KCl + 4 H2O
H2 + SO2 = O + H2S =>
H2 + SO2 = 2 O + H2S
Ca + AlCl3 = Cl + Ca3Al2 =>
3 Ca + 2 AlCl3 = 6 Cl + Ca3Al2
CH3OH + O2 = CH2O2 + H2O =>
CH3OH + O2 = CH2O2 + H2O
H2SO4 + HNO3 + Fe = Fe2(SO4)3 + NO2 + H2O =>
3 H2SO4 + 6 HNO3 + 2 Fe = Fe2(SO4)3 + 6 NO2 + 6 H2O
CaCO3 + CH3COOH = CO2 + Ca{2+} + CH3COO{-} + H2O =>
CaCO3 + 2 CH3COOH = CO2 + Ca{2+} + 2 CH3COO{-} + H2O
Na2Cr2O7 + FeSO4 = Fe2Cr2O7 + NaSO4 =>
Na2Cr2O7 + 2 FeSO4 = Fe2Cr2O7 + 2 NaSO4
KIO3 + KI + CH3COOH = KOCOCH3 + I2 + H2O =>
KIO3 + 5 KI + 6 CH3COOH = 6 KOCOCH3 + 3 I2 + 3 H2O
K2CO3(aq) + Pb(NO3)2(aq) = KNO3 + PbCO3 =>
K2CO3(aq) + Pb(NO3)2(aq) = 2 KNO3 + PbCO3
Fe2S3 + Sn = SnS2 + Fe =>
2 Fe2S3 + 3 Sn = 3 SnS2 + 4 Fe
POCl + HCl = PCl3 + H2O =>
POCl + 2 HCl = PCl3 + H2O
(NH4)2WO4 + H2S = WS2 + (NH4)2S + H2O + SO2 =>
3(NH4)2WO4 + 10 H2S = 3 WS2 + 3(NH4)2S + 10 H2O + SO2
NaHCO3 + Mg(OH)2 = MgCO3 + NaOH + H2O =>
NaHCO3 + Mg(OH)2 = MgCO3 + NaOH + H2O
C + H2 = C9H12 =>
9 C + 6 H2 = C9H12
Mg3(PO4)2 + AlCl3 = MgCl2 + Al(PO4) =>
Mg3(PO4)2 + 2 AlCl3 = 3 MgCl2 + 2 Al(PO4)
Ca2(MgFe)5Si8O22(OH)2 = CaO + (MgFe)O + SiO2 + H2O =>
Ca2(MgFe)5Si8O22(OH)2 = 2 CaO + 5(MgFe)O + 8 SiO2 + H2O
C14H28O2 + CH4O = C3H8O3 + C15H30O2 =>
13 C14H28O2 + CH4O = C3H8O3 + 12 C15H30O2
KCrS2O8 + NaBiO3 + H2SO4 = K2Cr2O7 + Bi2(SO4)3 + Na2SO4 + H2O =>
4 KCrS2O8 + 6 NaBiO3 + 4 H2SO4 = 2 K2Cr2O7 + 3 Bi2(SO4)3 + 3 Na2SO4 + 4 H2O
Al(OH)3 + ZnO = Al2O3 + Zn(OH)2 =>
2 Al(OH)3 + 3 ZnO = Al2O3 + 3 Zn(OH)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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