| Équations équilibrées la veille | Équations équilibrées le lendemain |
Li2O + SO3 = Li2SO4
CaCO3 + CH3COOH = Ca(CH3COO)2 + CO2 + (H)20 =>
10 CaCO3 + 25 CH3COOH = 10 Ca(CH3COO)2 + 20 CO2 + 2(H)20
Hg{2+} + NH3 = Hg(NH3){2+} =>
Hg{2+} + NH3 = Hg(NH3){2+}
Cu + HNO3 + H2O = Cu(OH)2 + HNO2 =>
Cu + HNO3 + H2O = Cu(OH)2 + HNO2
FeCl2 + MnCl2 + H2O = MnFe2 + O4 + HCl =>
8 FeCl2 + 4 MnCl2 + 12 H2O = 4 MnFe2 + 3 O4 + 24 HCl
NaOH + Ca(NO3)2 = NaNO3 + Ca(OH)2 =>
2 NaOH + Ca(NO3)2 = 2 NaNO3 + Ca(OH)2
ZnCO3 + HNO3 = C(O2) + H2O + Zn(NO3)2 =>
ZnCO3 + 2 HNO3 = C(O2) + H2O + Zn(NO3)2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
NiCl + HS = NiS + HCl =>
NiCl + HS = NiS + HCl
Cr(IO3)3 + Cl2 + H2O = H2CrO4 + HIO3 + HCl =>
2 Cr(IO3)3 + 3 Cl2 + 8 H2O = 2 H2CrO4 + 6 HIO3 + 6 HCl
C5H9O3 + O2 = CO2 + H2O =>
4 C5H9O3 + 23 O2 = 20 CO2 + 18 H2O
Al + H2SO4 = Al2(SO4)2 + H2 =>
2 Al + 2 H2SO4 = Al2(SO4)2 + 2 H2
K3PO4(aq) + NaNO3(aq) = KNO3(aq) + Na3PO4(s) =>
K3PO4(aq) + 3 NaNO3(aq) = 3 KNO3(aq) + Na3PO4(s)
Fe2C3O9(s) = Fe2O3(s) + CO2(g) =>
Fe2C3O9(s) = Fe2O3(s) + 3 CO2(g)
Zn + KIO3 + H2SO4 = ZnSO4 + K2SO4 + H2O + I =>
5 Zn + 2 KIO3 + 6 H2SO4 = 5 ZnSO4 + K2SO4 + 6 H2O + 2 I
Na3PO4 + BaSO4 = Ba3(PO4)2 + Na2SO4 =>
2 Na3PO4 + 3 BaSO4 = Ba3(PO4)2 + 3 Na2SO4
Li2O + SO3 = LiO2 + SO =>
2 Li2O + 3 SO3 = 4 LiO2 + 3 SO
H2 + H2O = OH4 =>
H2 + H2O = OH4
Mg2Cl + NHCO3 = Mg2CO3 + NHCl =>
Mg2Cl + NHCO3 = Mg2CO3 + NHCl
H2CrO4Li2O = Li2CrO4H2O =>
H2CrO4Li2O = Li2CrO4H2O
(NH4)2SO4 + SnF4 = NH4F + Sn2(SO4)4 =>
4(NH4)2SO4 + 2 SnF4 = 8 NH4F + Sn2(SO4)4
KI + Pb3NO3 = KNO3 + Pb3I =>
KI + Pb3NO3 = KNO3 + Pb3I
BaCl2 + F2 = BaF + Cl2 =>
2 BaCl2 + F2 = 2 BaF + 2 Cl2
I2 + KBrO3 + H2SO4 = HIO3 + Br2 + KHSO4 =>
I2 + 2 KBrO3 + 2 H2SO4 = 2 HIO3 + Br2 + 2 KHSO4
Cl2 + AlN = AlCl3 + N2 =>
3 Cl2 + 2 AlN = 2 AlCl3 + N2
SOCl2 + C3H7COOH = C3H7COCl + SO2 + HCl =>
SOCl2 + C3H7COOH = C3H7COCl + SO2 + HCl
CuSCN + KIO3 + HCl = CuSO4 + H2O + HCN + ICl + KCl =>
4 CuSCN + 7 KIO3 + 14 HCl = 4 CuSO4 + 5 H2O + 4 HCN + 7 ICl + 7 KCl
Fe(s) + AgCl(aq) = FeCl3(aq) + Ag(s) =>
Fe(s) + 3 AgCl(aq) = FeCl3(aq) + 3 Ag(s)
HVO4 + In(OH)3 = In(VO4)3 + H2O =>
3 HVO4 + In(OH)3 = In(VO4)3 + 3 H2O
Ba(NO3)2 + Cu2SO4 = Cu2(NO3)2 + BaSO4 =>
Ba(NO3)2 + Cu2SO4 = Cu2(NO3)2 + BaSO4
CH3CH2COOH + Ag2O = CO2 + H2O + Ag =>
CH3CH2COOH + 7 Ag2O = 3 CO2 + 3 H2O + 14 Ag
(NH4)2SO4 + AgNO3 = NH4NO3 + Ag2SO4 =>
(NH4)2SO4 + 2 AgNO3 = 2 NH4NO3 + Ag2SO4
Cu(SO4) + Na2(SiO3) = Cu2(SiO3) + Na(SO4) =>
2 Cu(SO4) + Na2(SiO3) = Cu2(SiO3) + 2 Na(SO4)
Na3PO4 + BaSO4 = Ba3(PO4)2 + Na2SO4 =>
2 Na3PO4 + 3 BaSO4 = Ba3(PO4)2 + 3 Na2SO4
NaNO3 + SrI2 = NaI + Sr(NO3)2 =>
2 NaNO3 + SrI2 = 2 NaI + Sr(NO3)2
C2H6O + CH2O2 = C3H6O2 + H2 =>
4 C2H6O + CH2O2 = 3 C3H6O2 + 4 H2
Fe(s) + AgCl(aq) = FeCl3(aq) + Ag(s) =>
Fe(s) + 3 AgCl(aq) = FeCl3(aq) + 3 Ag(s)
Fe(SCN)3 + Na2S2O3 = Fe(SCN)2 + Na2S4O6 + NaSCN =>
2 Fe(SCN)3 + 2 Na2S2O3 = 2 Fe(SCN)2 + Na2S4O6 + 2 NaSCN
NH + O2 = N3 + H2O =>
12 NH + 3 O2 = 4 N3 + 6 H2O
NH4Cl(aq)KOH(aq) = KClNH3H2O =>
NH4Cl(aq)KOH(aq) = KClNH3H2O
[Fe(C5H5)2] + FeCl3 = [Fe(C5H5)2]Cl + FeCl2 =>
[Fe(C5H5)2] + FeCl3 = [Fe(C5H5)2]Cl + FeCl2
Fe(s) + AgCl(aq) = FeCl3(aq) + Ag(s) =>
Fe(s) + 3 AgCl(aq) = FeCl3(aq) + 3 Ag(s)
FeCl2H2O + C5H6 + KOH = (C5H5)2Fe + H2O + KCl =>
FeCl2H2O + 2 C5H6 + 2 KOH = (C5H5)2Fe + 3 H2O + 2 KCl
BeO + KF = BeF + KO =>
BeO + KF = BeF + KO
Mg2(NO3) + KOH = KNO3 + Mg2(OH) =>
Mg2(NO3) + KOH = KNO3 + Mg2(OH)
Sc(OH)3 + HF = ScF3 + HOH =>
Sc(OH)3 + 3 HF = ScF3 + 3 HOH
HClO4Ca(OH)2 = H(OH)2CaClO4 =>
HClO4Ca(OH)2 = H(OH)2CaClO4
VSO4 + KMnO4 + H2SO4 = V2(SO4)3 + K2SO4 + MnSO4 + H2O =>
10 VSO4 + 2 KMnO4 + 8 H2SO4 = 5 V2(SO4)3 + K2SO4 + 2 MnSO4 + 8 H2O
NaH2PO4 + H2O = NaHPO4 + H3O =>
NaH2PO4 + H2O = NaHPO4 + H3O
Na2O + SO2 + H2O = Na2SO4 + H2 =>
Na2O + SO2 + H2O = Na2SO4 + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/09/24
Équations équilibrées sur02/08/23
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