| Équations équilibrées la veille | Équations équilibrées le lendemain |
FCl + BaOH = BaCl + FOH
C6H12O + H2SO4 + KMnO4 = HOOC(CH2)4COOH + K2SO4 + MnSO4 + H2O =>
5 C6H12O + 12 H2SO4 + 8 KMnO4 = 5 HOOC(CH2)4COOH + 4 K2SO4 + 8 MnSO4 + 17 H2O
As(OH)3 + SO2 = As2O3 + S(OH)4 =>
4 As(OH)3 + 3 SO2 = 2 As2O3 + 3 S(OH)4
Sr(OH)2 + Fe2(SO4)3 = Fe2(OH)2 + Sr(SO4)3 =>
Sr(OH)2 + Fe2(SO4)3 = Fe2(OH)2 + Sr(SO4)3
CuSCN + HNO3 = NO + Cu(NO3)2 + SO2 + CO2 + H2O =>
CuSCN + 6 HNO3 = 5 NO + Cu(NO3)2 + SO2 + CO2 + 3 H2O
Al2S3 + HNO3(conc) = S + Al(NO3)3 + NO + H2O =>
Al2S3 + 8 HNO3(conc) = 3 S + 2 Al(NO3)3 + 2 NO + 4 H2O
NaOH + Cl2 = NaCl + NaClO3 + H2O =>
6 NaOH + 3 Cl2 = 5 NaCl + NaClO3 + 3 H2O
C2H2O3 + [Ag(NH3)2]OH = C2H2O4 + Ag + NH3 + H2O =>
C2H2O3 + 2[Ag(NH3)2]OH = C2H2O4 + 2 Ag + 4 NH3 + H2O
Li3[Fe(SCN)6] + CaCl2 = Ca3[Fe(SCN)6]2 + LiCl =>
2 Li3[Fe(SCN)6] + 3 CaCl2 = Ca3[Fe(SCN)6]2 + 6 LiCl
Sn{2+}(aq) + Ag(s) = Sn(s) + Ag{+}(aq) =>
Sn{2+}(aq) + 2 Ag(s) = Sn(s) + 2 Ag{+}(aq)
PbO + Hg = Hg2O + Pb =>
PbO + 2 Hg = Hg2O + Pb
C10H16 + C6H6O3 = C12H16O + CH3COOH =>
7 C10H16 + 6 C6H6O3 = 8 C12H16O + 5 CH3COOH
Fe + H3SbO4 = Fe(H2SbO4)3 + H2 =>
2 Fe + 6 H3SbO4 = 2 Fe(H2SbO4)3 + 3 H2
LiBr + Au(OH)3 = Li(OH) + AuBr3 =>
3 LiBr + Au(OH)3 = 3 Li(OH) + AuBr3
C26H54 + O2 = CO2(g) + H2O =>
2 C26H54 + 79 O2 = 52 CO2(g) + 54 H2O
Al + NaO = AlO + Na =>
Al + NaO = AlO + Na
Zn + HNO3 = H2O + NO2 + Zn(NO3)2 =>
Zn + 4 HNO3 = 2 H2O + 2 NO2 + Zn(NO3)2
FeCl2 + Ba(CrO4) = Fe(CrO4) + BaCl2 =>
FeCl2 + Ba(CrO4) = Fe(CrO4) + BaCl2
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
AuCl3 + KI = Au + KCl + I2 =>
2 AuCl3 + 6 KI = 2 Au + 6 KCl + 3 I2
C4H4 + H2 = C4H6 =>
C4H4 + H2 = C4H6
C5H8O2 + O2 = C2H4O2 + C3H4O2 =>
C5H8O2 + O2 = C2H4O2 + C3H4O2
Li2SiO3 + Ca(OH)2 = CaSiO3 + LiOH =>
Li2SiO3 + Ca(OH)2 = CaSiO3 + 2 LiOH
Na4Si + O2 = Na2O + Si =>
Na4Si + O2 = 2 Na2O + Si
Fe(iii) + S = Fe2S3 =>
2 Fe(iii) + 3 S = Fe2S3
Yb + S = Yb2S3 =>
2 Yb + 3 S = Yb2S3
Ln + O2 = LnO =>
2 Ln + O2 = 2 LnO
AlOHCl2 + H2O = Al(OH)3 + HCl =>
AlOHCl2 + 2 H2O = Al(OH)3 + 2 HCl
Sr(OH)2 + KI = SrI2 + KOH =>
Sr(OH)2 + 2 KI = SrI2 + 2 KOH
Fe + S + HCl = FeSCl + H =>
Fe + S + HCl = FeSCl + H
Fe + (PO4)2 = Fe(PO4) =>
2 Fe + (PO4)2 = 2 Fe(PO4)
K2Cr2O7 + H2SO4 + FeSO4 = K2SO4 + Cr2(SO4)3 + Fe2(SO4)3 + H2O =>
K2Cr2O7 + 7 H2SO4 + 6 FeSO4 = K2SO4 + Cr2(SO4)3 + 3 Fe2(SO4)3 + 7 H2O
Na2CO3*1H2O + CuSO4*5H2O = CuCO3 + Na2SO4 + H2O =>
Na2CO3*1H2O + CuSO4*5H2O = CuCO3 + Na2SO4 + 6 H2O
Ag + HNO3 + H2SO4 = Ag2SO4 + NO + H2O =>
6 Ag + 2 HNO3 + 3 H2SO4 = 3 Ag2SO4 + 2 NO + 4 H2O
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
HCOOH + HNO3 = HCOO + H2O + NO =>
3 HCOOH + HNO3 = 3 HCOO + 2 H2O + NO
CH3CH2CH2CHOH + H2SO4 = CO2 + SO2 + H2O =>
2 CH3CH2CH2CHOH + 23 H2SO4 = 8 CO2 + 23 SO2 + 32 H2O
HNO2 + NH4 = NH4NO2 + H2O =>
8 HNO2 + 6 NH4 = 7 NH4NO2 + 2 H2O
MnO4{-} + H2O + CH2CH2 = MnO2 + OH{-} + OHCH2CH2OH =>
2 MnO4{-} + 4 H2O + 3 CH2CH2 = 2 MnO2 + 2 OH{-} + 3 OHCH2CH2OH
Hg(OH)2 + H2SO3 = Hg3(OH)2(SO3)2 + H2O =>
3 Hg(OH)2 + 2 H2SO3 = Hg3(OH)2(SO3)2 + 4 H2O
AlF3 + H2S = HF + Al2S3 =>
2 AlF3 + 3 H2S = 6 HF + Al2S3
SrBr2(aq) + K2SO4(aq) = SrSO4 + KBr =>
SrBr2(aq) + K2SO4(aq) = SrSO4 + 2 KBr
KMnO4 + HCl + H2C2O4 = MnCl2 + KCl + CO2 + H2O =>
2 KMnO4 + 6 HCl + 5 H2C2O4 = 2 MnCl2 + 2 KCl + 10 CO2 + 8 H2O
CH4 + CCl4 = C2Cl4 + H2 =>
CH4 + CCl4 = C2Cl4 + 2 H2
Bi(NO3)3 + SnCl2 + KOH = Bi + SnO2 + KNO3 + KCl + H2O =>
2 Bi(NO3)3 + 3 SnCl2 + 12 KOH = 2 Bi + 3 SnO2 + 6 KNO3 + 6 KCl + 6 H2O
CH3CH2OCOCH3 + NH4 = CH3CONH2 + CH3CH2OH =>
5 CH3CH2OCOCH3 + 4 NH4 = 4 CH3CONH2 + 6 CH3CH2OH
CH3COH + K2Cr2O7 + HCl = CH3COOH + KCl + CrCl3 + H2O =>
3 CH3COH + K2Cr2O7 + 8 HCl = 3 CH3COOH + 2 KCl + 2 CrCl3 + 4 H2O
NaOH + SiO4 = H2O + Na6SiO7 =>
6 NaOH + SiO4 = 3 H2O + Na6SiO7
OH{-} + [Fe(H2O)6]{3}{+} = Fe(H2O)3(OH)3 + H2O =>
3 OH{-} + [Fe(H2O)6]{3}{+} = Fe(H2O)3(OH)3 + 3 H2O
Fe + (PO4)2 = Fe(PO4) =>
2 Fe + (PO4)2 = 2 Fe(PO4)
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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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