| Équations équilibrées la veille | Équations équilibrées le lendemain |
Li2CO3 + 2 HBr = CO2 + 2 LiBr + H2O
NiCl3 + H2S = Ni2S3 + HCl =>
2 NiCl3 + 3 H2S = Ni2S3 + 6 HCl
Ca2Br + F = Ca2F + Br =>
Ca2Br + F = Ca2F + Br
K2Cr2O7 + SnCl2 + HCl = CrCl3 + SnCl4 + KCl + H2O =>
K2Cr2O7 + 3 SnCl2 + 14 HCl = 2 CrCl3 + 3 SnCl4 + 2 KCl + 7 H2O
Ag + KOH = Ag2O + H2O + K =>
2 Ag + 2 KOH = Ag2O + H2O + 2 K
KMnO4 + Ca = Ca(MnO4)2 + K =>
2 KMnO4 + Ca = Ca(MnO4)2 + 2 K
Zn + NaCl = Zn(NaCl) =>
Zn + NaCl = Zn(NaCl)
BaCl2(l) = Ba + Cl =>
BaCl2(l) = Ba + 2 Cl
Ni + Pb(NO3)2 = Ni(NO3)2 + Pb =>
Ni + Pb(NO3)2 = Ni(NO3)2 + Pb
AgC2H3O2 + CaSO4 = Ag2SO4 + Ca(C2H3O2)2 =>
2 AgC2H3O2 + CaSO4 = Ag2SO4 + Ca(C2H3O2)2
Na2SO4 + NaCl = Na3SO4Cl =>
Na2SO4 + NaCl = Na3SO4Cl
H2O = H + OH =>
H2O = H + OH
(NH4)2CO3 + Ca(NO2)2 = NH4NO2 + Ca2(CO3)2 =>
2(NH4)2CO3 + 2 Ca(NO2)2 = 4 NH4NO2 + Ca2(CO3)2
NaCl + HgNO3 = Hg2Cl2 + NaNO3 =>
2 NaCl + 2 HgNO3 = Hg2Cl2 + 2 NaNO3
KrF2 + H2O = Kr + O2 + HF =>
2 KrF2 + 2 H2O = 2 Kr + O2 + 4 HF
KI3 + KIO3 + H2SO4 = K2SO4 + I2 + H2O =>
5 KI3 + KIO3 + 3 H2SO4 = 3 K2SO4 + 8 I2 + 3 H2O
Al2(CO3)3 + HClO4 = Al(ClO4)3 + H2O + CO2 =>
Al2(CO3)3 + 6 HClO4 = 2 Al(ClO4)3 + 3 H2O + 3 CO2
Cu + O + H = Cu(OH)2 =>
Cu + 2 O + 2 H = Cu(OH)2
HIO3 + Be(OH)2 = Be(IO3)2 + H2O =>
2 HIO3 + Be(OH)2 = Be(IO3)2 + 2 H2O
CrS + O2 = CrO + SO2 =>
2 CrS + 3 O2 = 2 CrO + 2 SO2
Na2SO4 + NaCl = Na3ClSO4 =>
Na2SO4 + NaCl = Na3ClSO4
Co(NO3)3 + (NH4)2CO3 = Co2(CO3)3 + NH4NO3 =>
2 Co(NO3)3 + 3(NH4)2CO3 = Co2(CO3)3 + 6 NH4NO3
Li2CO3 + C6H8O7 = Li3C6H5O7 + CO2 + H2O =>
3 Li2CO3 + 2 C6H8O7 = 2 Li3C6H5O7 + 3 CO2 + 3 H2O
Ag + Na2SO4 = Ag2SO4 + Na =>
2 Ag + Na2SO4 = Ag2SO4 + 2 Na
Al(s) + Fe(OH)2(aq) = Fe(s) + Al(OH)3(aq) =>
2 Al(s) + 3 Fe(OH)2(aq) = 3 Fe(s) + 2 Al(OH)3(aq)
Pb(NO3)2 + K2CrO4 = PbK2Cr + (NO4) + O4 =>
2 Pb(NO3)2 + 2 K2CrO4 = 2 PbK2Cr + 4(NO4) + O4
Al + Ca(OH)2 + H2O = Ca[Al(OH)4]2 + H2 =>
2 Al + Ca(OH)2 + 6 H2O = Ca[Al(OH)4]2 + 3 H2
FeSO4 + KOH = Fe(OH)2 + K2SO4 =>
FeSO4 + 2 KOH = Fe(OH)2 + K2SO4
OsO4 + PtCl4 = OsCl8 + PtO2 =>
OsO4 + 2 PtCl4 = OsCl8 + 2 PtO2
Sr(HSO3)2 + H2O = H2SO3 + Sr(OH)2 =>
Sr(HSO3)2 + 2 H2O = 2 H2SO3 + Sr(OH)2
NaCl + Na2SO4 = NaOCl + Na2SO3 =>
NaCl + Na2SO4 = NaOCl + Na2SO3
C2H2O4 = H + C2HO4 =>
C2H2O4 = H + C2HO4
BiCl3 + H2S = Bi2S3 + HCl =>
2 BiCl3 + 3 H2S = Bi2S3 + 6 HCl
ZnSO4 + Na2FeCN5NO = ZnFeCN5NO + Na2SO4 =>
ZnSO4 + Na2FeCN5NO = ZnFeCN5NO + Na2SO4
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
K2HPO4 + Ba(OH)2 = K3PO4 + Ba3(PO4)2 + H2O =>
6 K2HPO4 + 3 Ba(OH)2 = 4 K3PO4 + Ba3(PO4)2 + 6 H2O
K2CO3 + H2SO4 = H2CO3 + K2SO4 =>
K2CO3 + H2SO4 = H2CO3 + K2SO4
KCl + Na{2}SO{4} = NaCl + K{2}SO{4} =>
KCl + Na{2}SO{4} = NaCl + K{2}SO{4}
S2 + HNO3 = H2SO4 + NO2 + H2S =>
S2 + 4 HNO3 = H2SO4 + 4 NO2 + H2S
C2H6 + F2 = C2H4 + HF =>
C2H6 + F2 = C2H4 + 2 HF
KCl + Na{2}SO{4} = NaCl + K{2}SO{4} =>
KCl + Na{2}SO{4} = NaCl + K{2}SO{4}
ClCN + HClO + NaOH = Na2CO3 + H2O + N2 + NaCl =>
2 ClCN + 3 HClO + 9 NaOH = 2 Na2CO3 + 6 H2O + N2 + 5 NaCl
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Ca(OH)2 + HCO3 = Ca(CO3)2 + H2O =>
Ca(OH)2 + 2 HCO3 = Ca(CO3)2 + 2 H2O
MgBr2 + CuOH2 = MgOH2 + CuBr2 =>
MgBr2 + CuOH2 = MgOH2 + CuBr2
K2Cr2O7 + C6H12O6 + H2SO4 = Cr2(SO4)3 + K2SO4 + CO2 + H2O =>
4 K2Cr2O7 + C6H12O6 + 16 H2SO4 = 4 Cr2(SO4)3 + 4 K2SO4 + 6 CO2 + 22 H2O
Th(SO4)2 + NaF = Na2SO4 + ThF4 =>
Th(SO4)2 + 4 NaF = 2 Na2SO4 + ThF4
Zn(OH)2 + CH3COOH = Zn(CH3COO)2 + H2O =>
Zn(OH)2 + 2 CH3COOH = Zn(CH3COO)2 + 2 H2O
NH4(s) + NaOH(aq) = NH3(g) + H2O(l) + Na(s) =>
NH4(s) + NaOH(aq) = NH3(g) + H2O(l) + Na(s)
C2H2O4 = CH2O2 + CO2 =>
C2H2O4 = CH2O2 + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/12/24
Équations équilibrées sur11/11/23
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