| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca(NO3)2 + Na2S = CaS + Na2(NO3)2
MnO + Fe2O3 + SnO2 + SiO2 + Sn = Fe3MnSi2Sn7O16 =>
4 MnO + 6 Fe2O3 + 13 SnO2 + 8 SiO2 + 15 Sn = 4 Fe3MnSi2Sn7O16
HCl(aq) + Hg2(NO3)2 = HgCl + H(NO3) =>
2 HCl(aq) + Hg2(NO3)2 = 2 HgCl + 2 H(NO3)
Na5MnO4 + H2O = Mn(OH)2 + Na2MnO4 + NaOH =>
4 Na5MnO4 + 12 H2O = 3 Mn(OH)2 + Na2MnO4 + 18 NaOH
CH3CH2SH + NaOH = CH3CH2SNa + H2O =>
CH3CH2SH + NaOH = CH3CH2SNa + H2O
H3PO4(aw) + HCl(aq) = PCl5(aq) + H2O(l) =>
H3PO4(aw) + 5 HCl(aq) = PCl5(aq) + 4 H2O(l)
HNO3 + ZnS = S + NO2 + (Zn(NO3)2) + H2O =>
4 HNO3 + ZnS = S + 2 NO2 + (Zn(NO3)2) + 2 H2O
GeH4 = Ge + H =>
GeH4 = Ge + 4 H
C2H6O + KMnO4 = H2O + K2O + MnO + CO2 =>
5 C2H6O + 12 KMnO4 = 15 H2O + 6 K2O + 12 MnO + 10 CO2
Cu1CO3 = CO2 + Cu1O1 =>
Cu1CO3 = CO2 + Cu1O1
Ag(s) + Pd(NO3)(aq) = AgNO3(aq) + Pd(s) =>
Ag(s) + Pd(NO3)(aq) = AgNO3(aq) + Pd(s)
MClO3 = MCl + O2 =>
2 MClO3 = 2 MCl + 3 O2
SrI + NaN = SrN + NaI =>
SrI + NaN = SrN + NaI
Co(CO3) = Co + CO3 =>
Co(CO3) = Co + CO3
As2S3 + NO3{-} + H{+} = AsO4{3-} + S + NO2 + H2O =>
As2S3 + 10 NO3{-} + 4 H{+} = 2 AsO4{3-} + 3 S + 10 NO2 + 2 H2O
C2H5OH + H2SO4 + KMnO4 = MnO2 + K2SO4 + CH3COH + H2O =>
3 C2H5OH + H2SO4 + 2 KMnO4 = 2 MnO2 + K2SO4 + 3 CH3COH + 4 H2O
H2S + VOSO4 + KOH = K2SO3 + KVO3 + H2O =>
H2S + 6 VOSO4 + 20 KOH = 7 K2SO3 + 6 KVO3 + 11 H2O
NaCl + H2SO = NaHSO + HCl =>
NaCl + H2SO = NaHSO + HCl
ZnCl2 + NH3 = [Zn(NH3)6] + Cl2 =>
ZnCl2 + 6 NH3 = [Zn(NH3)6] + Cl2
SeO2 + HNO3 + H2O = H2SeO4 + NO =>
3 SeO2 + 2 HNO3 + 2 H2O = 3 H2SeO4 + 2 NO
Hgl(NO3)2 + Kl = Hgl2 + KlNO3 =>
2 Hgl(NO3)2 + 4 Kl = Hgl2 + 4 KlNO3
C6H14 + H2O = C2H4 + OH12 =>
5 C6H14 + H2O = 15 C2H4 + OH12
CH3CHOHCH3 + KMnO4 = CH3COCH3 + MnO2 + H2O + KOH =>
3 CH3CHOHCH3 + 2 KMnO4 = 3 CH3COCH3 + 2 MnO2 + 2 H2O + 2 KOH
Fe + Li = FeLi3 =>
Fe + 3 Li = FeLi3
KBr(aq) + AgNO3(aq) = KNO3(s) + AgBr(aq) =>
KBr(aq) + AgNO3(aq) = KNO3(s) + AgBr(aq)
H{+} + As2S3 + NO3{-} = HAsO4 + S + NO + H2O =>
14 H{+} + 3 As2S3 + 14 NO3{-} = 6 HAsO4 + 9 S + 14 NO + 4 H2O
Cu(II)SO4(aq) + Fe(s) = Cu(s) + Fe(II)SO4(aq) =>
Cu(II)SO4(aq) + Fe(s) = Cu(s) + Fe(II)SO4(aq)
Al(OCH(CH3)2)3 + NaOH + H2O = HOCH(CH3)2 + NaAlO2 =>
Al(OCH(CH3)2)3 + NaOH + H2O = 3 HOCH(CH3)2 + NaAlO2
Zn + HPO3 = Zn3(PO3)2 + H2 =>
3 Zn + 2 HPO3 = Zn3(PO3)2 + H2
Cr2O7Fe + H = Cr + Fe + H2O =>
Cr2O7Fe + 14 H = 2 Cr + Fe + 7 H2O
Ni + FeSO4 = Fe + Ni2(SO4) =>
2 Ni + FeSO4 = Fe + Ni2(SO4)
C8H11NO5S + NaHCO3 = NaC8H10NO5S + CO3H2 =>
C8H11NO5S + NaHCO3 = NaC8H10NO5S + CO3H2
Zn(s) + HCl(aq) = H(s) + ZnCl2 =>
Zn(s) + 2 HCl(aq) = 2 H(s) + ZnCl2
Zn + CO4 = ZnCO4 =>
Zn + CO4 = ZnCO4
HCl(aq) + H2SO4 = HSO4 + H2Cl =>
HCl(aq) + H2SO4 = HSO4 + H2Cl
NaOH + H3O + Cl = NaCl + H2O =>
NaOH + H3O + Cl = NaCl + 2 H2O
Si2O2 + H2O = H2Si2O3 =>
Si2O2 + H2O = H2Si2O3
Na2S2O3 + H2O + CO2 = NaHCO3 + H2SO3 + S =>
Na2S2O3 + 2 H2O + 2 CO2 = 2 NaHCO3 + H2SO3 + S
KMnO4 + Na2SO3 + H2SO4 = MnO2 + K2SO4 + Na2SO4 + H2O =>
2 KMnO4 + 3 Na2SO3 + H2SO4 = 2 MnO2 + K2SO4 + 3 Na2SO4 + H2O
Cl + H2O = HCl + O =>
2 Cl + H2O = 2 HCl + O
Na2Zn(OH)4 = Zn + NaOH + H2O + O2 =>
2 Na2Zn(OH)4 = 2 Zn + 4 NaOH + 2 H2O + O2
Zn(s) + KNO3(ac) + H2SO4 = ZnSO4(ac) + (NH4)2SO4(ac) + K2SO4(ac) + H2O(l) =>
8 Zn(s) + 2 KNO3(ac) + 10 H2SO4 = 8 ZnSO4(ac) + (NH4)2SO4(ac) + K2SO4(ac) + 6 H2O(l)
C2H14O2 + O2 = CO2 + H2O =>
2 C2H14O2 + 9 O2 = 4 CO2 + 14 H2O
AgNO3 + CrSO4 = Ag2SO4 + Cr(NO3)2 =>
2 AgNO3 + CrSO4 = Ag2SO4 + Cr(NO3)2
KMnO4 + N2H4 + H2SO4 = K2SO4 + MnSO4 + N2 + H2O =>
4 KMnO4 + 5 N2H4 + 6 H2SO4 = 2 K2SO4 + 4 MnSO4 + 5 N2 + 16 H2O
H2CO + K2Cr2O7 + H2SO4 = CO2 + K2SO4 + Cr2(SO4)3 + H2O =>
3 H2CO + 2 K2Cr2O7 + 8 H2SO4 = 3 CO2 + 2 K2SO4 + 2 Cr2(SO4)3 + 11 H2O
Ag + H2SO4 = Ag2(SO4)3 + H =>
2 Ag + 3 H2SO4 = Ag2(SO4)3 + 6 H
CO + H2 = H2O + C9H20 =>
9 CO + 19 H2 = 9 H2O + C9H20
Zn + KOH = H2 + K2ZnO2 =>
Zn + 2 KOH = H2 + K2ZnO2
NiO + SO3 = NiSO4 =>
NiO + SO3 = NiSO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/20/25
Équations équilibrées sur03/22/24
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