| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg + CUCl2 = MgCl2 + CU
Mg + H2O(g) = Mg(OH)2 + H2(g) =>
Mg + 2 H2O(g) = Mg(OH)2 + H2(g)
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
H2SO4 + KIO3 = H2IO3 + KSO4 =>
H2SO4 + KIO3 = H2IO3 + KSO4
FeSO4 + Na3Fe(CN)6 = NaFe(Fe(CN)6) + Na2SO4 =>
FeSO4 + Na3Fe(CN)6 = NaFe(Fe(CN)6) + Na2SO4
HCl(aq) + Zn(OH)2 = ZnCl2 + H2O =>
2 HCl(aq) + Zn(OH)2 = ZnCl2 + 2 H2O
FeOHH2SO4 = FeHSO4H2O =>
FeOHH2SO4 = FeHSO4H2O
KMnO4 + BiI3 + H2SO4 = MnS + K2SO4 + Bi2(SO4)3 + I2 + H2O =>
6 KMnO4 + 26 BiI3 + 48 H2SO4 = 6 MnS + 3 K2SO4 + 13 Bi2(SO4)3 + 39 I2 + 48 H2O
SO3 + MgO = MgSO4 =>
SO3 + MgO = MgSO4
P4O10(s) + H2O(l) = H3PO4 =>
P4O10(s) + 6 H2O(l) = 4 H3PO4
[Ag(NH3)2]OH + H2O2 = Ag + NO2 + H2O =>
2[Ag(NH3)2]OH + 13 H2O2 = 2 Ag + 4 NO2 + 20 H2O
CO + FeO = Fe2(CO3) =>
CO + 2 FeO = Fe2(CO3)
C6H8O7 + NaHCO3 = CO2 + H2O + NaC6H5O7 =>
8 C6H8O7 + 9 NaHCO3 = 3 CO2 + 14 H2O + 9 NaC6H5O7
Ba(OH)2 + HCl = BaCl2 + HOH =>
Ba(OH)2 + 2 HCl = BaCl2 + 2 HOH
As2 + H2 = As2H2 =>
As2 + H2 = As2H2
Fe + H(Cl) = Fe(Cl)3 + H2 =>
2 Fe + 6 H(Cl) = 2 Fe(Cl)3 + 3 H2
ZnS + ZnSO4 = ZnO + SO2 =>
ZnS + 3 ZnSO4 = 4 ZnO + 4 SO2
Cu2SO4 + Fe = CuFe + SO4 =>
Cu2SO4 + 2 Fe = 2 CuFe + SO4
Zn(s) + CuSO4 = ZnSO4 + Cu(s) =>
Zn(s) + CuSO4 = ZnSO4 + Cu(s)
Fe2O3 + Ca = CaO + Fe =>
Fe2O3 + 3 Ca = 3 CaO + 2 Fe
Zn(s) + H2O(g) = ZnO(s) + H2(g) =>
Zn(s) + H2O(g) = ZnO(s) + H2(g)
ZnS + HNO3 = H2SO4 + NO + Zn =>
ZnS + 2 HNO3 = H2SO4 + 2 NO + Zn
Ca100C100O300 + Co300O400 + Si100O200 + O200 = Ca300Co390Si10O900 + C100O200 =>
30 Ca100C100O300 + 13 Co300O400 + Si100O200 + 3 O200 = 10 Ca300Co390Si10O900 + 30 C100O200
MgS + Fe2(CrO4)3 = MgCrO4 + Fe2S3 =>
3 MgS + Fe2(CrO4)3 = 3 MgCrO4 + Fe2S3
NaI + Hg2(NO3)2 = Na(NO3) + HgI =>
2 NaI + Hg2(NO3)2 = 2 Na(NO3) + 2 HgI
HNO3 + NaOH = HNaOH + NO3 =>
HNO3 + NaOH = HNaOH + NO3
C + H2 = C3H8 =>
3 C + 4 H2 = C3H8
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
Na + KNO3 = K2O + Na2O + N2(g) =>
10 Na + 2 KNO3 = K2O + 5 Na2O + N2(g)
Pt + (NO3)2 = Pt(NO3)2 =>
Pt + (NO3)2 = Pt(NO3)2
CaCO3 + PHCO3 = Ca(HCO3)2 + P2CO3 =>
CaCO3 + 2 PHCO3 = Ca(HCO3)2 + P2CO3
NaI + MnO2 + H2SO4 = I2 + Na2SO4 + MnSO4 + H2O =>
2 NaI + MnO2 + 2 H2SO4 = I2 + Na2SO4 + MnSO4 + 2 H2O
FeI2 + CaOH = Fe(OH)2 + CaI =>
FeI2 + 2 CaOH = Fe(OH)2 + 2 CaI
CrCl3 + KOH = H2 + H2O + K2Cr2O7 + KCl =>
2 CrCl3 + 8 KOH = 3 H2 + H2O + K2Cr2O7 + 6 KCl
Li + Au2Cl6 = LiCl6 + Au2 =>
Li + Au2Cl6 = LiCl6 + Au2
COOHCH2NH2 + O2 = CO2 + H2O + N2 =>
4 COOHCH2NH2 + 9 O2 = 8 CO2 + 10 H2O + 2 N2
AlCl3 + H2SO4 + K2Cr2O7 = Cl2 + Al(SO4)3 + H2O + K2SO4 + Cr2(SO4)3 =>
2 AlCl3 + 14 H2SO4 + 2 K2Cr2O7 = 3 Cl2 + 2 Al(SO4)3 + 14 H2O + 2 K2SO4 + 2 Cr2(SO4)3
(Na4)3PO4 + BaCl2 = (Na4)3Cl2 + BaPO4 =>
(Na4)3PO4 + BaCl2 = (Na4)3Cl2 + BaPO4
Fe(OH)2 + H2O2 = FeO(OH)3 + H2O =>
2 Fe(OH)2 + 3 H2O2 = 2 FeO(OH)3 + 2 H2O
Ca + NaCl + H2O = CaCl2 + NaOH + H =>
Ca + 2 NaCl + 2 H2O = CaCl2 + 2 NaOH + 2 H
Cl + O = Cl5O =>
5 Cl + O = Cl5O
Au + HCl = AuHCl =>
Au + HCl = AuHCl
Ca3N2 + KOH = Ca(OH)2 + K3N =>
Ca3N2 + 6 KOH = 3 Ca(OH)2 + 2 K3N
HFLiOH = H2OLiF =>
HFLiOH = H2OLiF
VO + O2 = VO3 =>
VO + O2 = VO3
SiH2 + O2 = SiO2 + H2O =>
2 SiH2 + 3 O2 = 2 SiO2 + 2 H2O
CH3OH + C6H8O7 = C28H48O6 + H2O =>
192 CH3OH + 10 C6H8O7 = 9 C28H48O6 + 208 H2O
C16H10 + O2 = CO2 + H =>
C16H10 + 16 O2 = 16 CO2 + 10 H
H2SO4 + HI = H2S + I2 + H2O =>
H2SO4 + 8 HI = H2S + 4 I2 + 4 H2O
HCl + CuSO4 + H2O = [CuCl2(H2O)2] + H2SO4 =>
2 HCl + CuSO4 + 2 H2O = [CuCl2(H2O)2] + H2SO4
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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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