| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaBrO3 + HCl = NaCl + HBrO3
K3Fe(CN)6 + NH4SCN = KSCN + (NH4)3Fe(CN)6 =>
K3Fe(CN)6 + 3 NH4SCN = 3 KSCN + (NH4)3Fe(CN)6
Al(AsO2)3 + KIO4 + KOH = Al(IO3)3 + K3AsO4 + H2O =>
Al(AsO2)3 + 3 KIO4 + 6 KOH = Al(IO3)3 + 3 K3AsO4 + 3 H2O
C5H5N5O + O2 = CO2 + H2O + N2 =>
4 C5H5N5O + 23 O2 = 20 CO2 + 10 H2O + 10 N2
C4H9Cl + Na = NaCl + C4H8 + H2 =>
2 C4H9Cl + 2 Na = 2 NaCl + 2 C4H8 + H2
As2S3 + O2 = As2O5 + SO2 =>
2 As2S3 + 11 O2 = 2 As2O5 + 6 SO2
AgNO3 + Ca(OH)2 = Ag(OH) + Ca(NO3)2 =>
2 AgNO3 + Ca(OH)2 = 2 Ag(OH) + Ca(NO3)2
C7H14O(l) + O2(g) = CO2(g) + H2O(l) =>
C7H14O(l) + 10 O2(g) = 7 CO2(g) + 7 H2O(l)
Fe(CH3COO)2 + NH4OH = Fe(OH)2 + NH4(CH3COO) =>
Fe(CH3COO)2 + 2 NH4OH = Fe(OH)2 + 2 NH4(CH3COO)
ZnCl2 + Ba(OH)2 = Zn(OH)2 + BaCl2 =>
ZnCl2 + Ba(OH)2 = Zn(OH)2 + BaCl2
NaCl + HBr = NaBr + HCl =>
NaCl + HBr = NaBr + HCl
HCl + MnSO3 = MnCl2 + H2SO3 =>
2 HCl + MnSO3 = MnCl2 + H2SO3
H2CO3(s) + NaOH(s) = HOH(s) + Na2CO3(s) =>
H2CO3(s) + 2 NaOH(s) = 2 HOH(s) + Na2CO3(s)
Bi2O3 + ClO{-} = BiO3 + Cl{-} =>
Bi2O3 + 3 ClO{-} = 2 BiO3 + 3 Cl{-}
MnO(s) + O2(g) = Mn2O3(s) =>
4 MnO(s) + O2(g) = 2 Mn2O3(s)
AgClO4(aq) + CaBr2(aq) = AgBr + Ca(ClO4)2 =>
2 AgClO4(aq) + CaBr2(aq) = 2 AgBr + Ca(ClO4)2
C18H34O2 + KOH = C18H33O2K + H2O =>
C18H34O2 + KOH = C18H33O2K + H2O
N2H4(l) + H2O2(l) = N2(g) + H2O(l) =>
N2H4(l) + 2 H2O2(l) = N2(g) + 4 H2O(l)
H3 + AsO4 + Ca(OH)2 = Ca3(AsO4)2 + H2O =>
2 H3 + 2 AsO4 + 3 Ca(OH)2 = Ca3(AsO4)2 + 6 H2O
KMnO4(aq) + HCl(aq) = KCl(aq) + MnCl2(aq) + H2O(l) + Cl2(g) =>
2 KMnO4(aq) + 16 HCl(aq) = 2 KCl(aq) + 2 MnCl2(aq) + 8 H2O(l) + 5 Cl2(g)
HClO3 = ClO2 + HClO4 + H2 =>
4 HClO3 = 2 ClO2 + 2 HClO4 + H2
Y(OH)3 + H(ArO2) = Y(ArO2)3 + H2O =>
Y(OH)3 + 3 H(ArO2) = Y(ArO2)3 + 3 H2O
H2SO4 + LiCO3 = LiSO4 + H2O + CO2 =>
H2SO4 + LiCO3 = LiSO4 + H2O + CO2
Fe(OH)3 + NO3 = Fe(NO3)3 + OH =>
Fe(OH)3 + 3 NO3 = Fe(NO3)3 + 3 OH
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
AgNO3(ac) + Na2CO3(ac) = Ag2CO3(s) + NaNO3(ac) =>
2 AgNO3(ac) + Na2CO3(ac) = Ag2CO3(s) + 2 NaNO3(ac)
NH2OH + O2 = HNO2 + H2O =>
NH2OH + O2 = HNO2 + H2O
PbCl2 + Cl2SO4 = PbSO4 + Cl2 =>
PbCl2 + Cl2SO4 = PbSO4 + 2 Cl2
Ag + Pb{2+} = Ag{+} + Pb =>
2 Ag + Pb{2+} = 2 Ag{+} + Pb
Fe2 + H2S = H2FeS =>
Fe2 + 2 H2S = 2 H2FeS
(NH4)2(CO3) + (H3PO4) = (NH4)3(PO4) + H2O + CO2 =>
3(NH4)2(CO3) + 2(H3PO4) = 2(NH4)3(PO4) + 3 H2O + 3 CO2
CH3COCH3 + Ag2O = CH3COOCH3 + Ag =>
CH3COCH3 + Ag2O = CH3COOCH3 + 2 Ag
Hg + Zn(NO3)2 = HgNO3 + Zn =>
2 Hg + Zn(NO3)2 = 2 HgNO3 + Zn
Ag(NO3) + Fe(SO4) = Fe2(SO4)3 + Fe(NO3)2 + Ag =>
2 Ag(NO3) + 3 Fe(SO4) = Fe2(SO4)3 + Fe(NO3)2 + 2 Ag
HNO3 + Ca2O2 = CaN2O6 + H2O =>
4 HNO3 + Ca2O2 = 2 CaN2O6 + 2 H2O
Al(OH)3(s) = Al2O3(aq) + H2O(l) =>
2 Al(OH)3(s) = Al2O3(aq) + 3 H2O(l)
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
PbO2 + SO2 = PbS + O2 =>
PbO2 + SO2 = PbS + 2 O2
C4H4O6 + NaOH = NaC4H3O6 + H2O =>
C4H4O6 + NaOH = NaC4H3O6 + H2O
NaVO3 + Na2HPO4 + Na2WO4*2H2O + H2SO4 = H8PW7V5O40 + H2O + NaHSO4 =>
5 NaVO3 + Na2HPO4 + 7 Na2WO4*2H2O + 21 H2SO4 = H8PW7V5O40 + 21 H2O + 21 NaHSO4
NaBO3 + H2SO4 + KMnO4 = Na2SO4 + KBO3 + HMnO4 =>
2 NaBO3 + H2SO4 + 2 KMnO4 = Na2SO4 + 2 KBO3 + 2 HMnO4
Al2S3 + Br2 = AlBr3 + S =>
Al2S3 + 3 Br2 = 2 AlBr3 + 3 S
Mg(s)HCl(aq) = MgCl(aq)H(g) =>
Mg(s)HCl(aq) = MgCl(aq)H(g)
K2CrO4(aq) + CaCl2(aq) = KCl(aq) + CaCrO4(aq) =>
K2CrO4(aq) + CaCl2(aq) = 2 KCl(aq) + CaCrO4(aq)
Fe2(SO4)3 + K2CO3 + H2O = Fe(OH)3 + CO2 + K2SO4 =>
Fe2(SO4)3 + 3 K2CO3 + 3 H2O = 2 Fe(OH)3 + 3 CO2 + 3 K2SO4
MoCl5 + NaOH = Mo(OH)5 + NaCl =>
MoCl5 + 5 NaOH = Mo(OH)5 + 5 NaCl
Bi2O3 + ClO{-} = BiO3 + Cl{-}ambientebasico =>
Bi2O3 + 3 ClO{-} = 2 BiO3 + 3 Cl{-}ambientebasico
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Mg(s) + NH3(g) = H2(g) + Mg3N2(s) =>
3 Mg(s) + 2 NH3(g) = 3 H2(g) + Mg3N2(s)
H2SO3 + OH{-} = SO3{2-} + H2O =>
H2SO3 + 2 OH{-} = SO3{2-} + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/24/24
Équations équilibrées sur11/23/23
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