| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 B10H15CN + NiCl2 + 6 NaOH = Na4(B10H12CN)2Ni + 2 NaCl + 6 H2O
LiNO3 + NaI = LiI + NaNO3 =>
LiNO3 + NaI = LiI + NaNO3
Ag(NO3) + HCl = AgCl + H(NO3) =>
Ag(NO3) + HCl = AgCl + H(NO3)
C4H9OHNaBrH2SO4 = C4H9BrNaHSO4H2O =>
C4H9OHNaBrH2SO4 = C4H9BrNaHSO4H2O
AlBr3 + (NH4)2Cr2O7 = Al2(Cr2O7)3 + NH4Br =>
2 AlBr3 + 3(NH4)2Cr2O7 = Al2(Cr2O7)3 + 6 NH4Br
LiNO3 = Li2O + NO2 + O2 =>
4 LiNO3 = 2 Li2O + 4 NO2 + O2
Fe(NH4)2(SO4)2*6H2O + H2C2O4 + K2C2O4 = K3[Fe(C2O4)3]*3H2O + NH4 + SO4 + H2O + H =>
2 Fe(NH4)2(SO4)2*6H2O + 3 H2C2O4 + 3 K2C2O4 = 2 K3[Fe(C2O4)3]*3H2O + 4 NH4 + 4 SO4 + 6 H2O + 6 H
C2H2 + H2 = CH2 =>
C2H2 + H2 = 2 CH2
Na2S + H2CO3 = Na2SO4 + CO + H2O =>
Na2S + 4 H2CO3 = Na2SO4 + 4 CO + 4 H2O
K2CrO4 + Na2SO3 + H2SO4 = K2SO4 + Na2SO4 + CrSO4 + H2O =>
K2CrO4 + 2 Na2SO3 + 2 H2SO4 = K2SO4 + 2 Na2SO4 + CrSO4 + 2 H2O
I3{-} + S2O3{2-} = I{-} + S4O6{2-} =>
I3{-} + 2 S2O3{2-} = 3 I{-} + S4O6{2-}
K2ZnOH4 + H2O = KOH + Zn + H2 =>
K2ZnOH4 + H2O = 2 KOH + Zn + 2 H2
Silver + chlorine = silverchloride =>
2 Ag + Cl2 = 2 AgCl
HBrO3 = Br2 + H2O + O2 =>
4 HBrO3 = 2 Br2 + 2 H2O + 5 O2
LiF = Li + F =>
LiF = Li + F
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
KIO3 + Na = NaIO3 + K =>
KIO3 + Na = NaIO3 + K
C + H2 = CH4 =>
C + 2 H2 = CH4
C3H8O + CrO3 = C3H6O + Cr2O3 + H2O =>
3 C3H8O + 2 CrO3 = 3 C3H6O + Cr2O3 + 3 H2O
CH2O2 + C2H5OH = HCOOC2H5 + H2O =>
CH2O2 + C2H5OH = HCOOC2H5 + H2O
ZrO(OH)2 + SO3{2-}OH{-} = Zr + SO4{2-} + H2O =>
ZrO(OH)2 + 2 SO3{2-}OH{-} = Zr + 2 SO4{2-} + H2O
SrCl2(aq) + AgNO3(aq) = AgCl + Sr(NO3)2(s) =>
SrCl2(aq) + 2 AgNO3(aq) = 2 AgCl + Sr(NO3)2(s)
H3PO4 + NH3 = (NH4)3PO4 =>
H3PO4 + 3 NH3 = (NH4)3PO4
C6H2O2 + O2 = CO2 + H2O =>
2 C6H2O2 + 11 O2 = 12 CO2 + 2 H2O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
C + H2 = C3H8 =>
3 C + 4 H2 = C3H8
C11H14O2 + H2O = C7H6O2 + C4H10O =>
C11H14O2 + H2O = C7H6O2 + C4H10O
Cu2(SO4) + HCl = Cu(Cl) + H2SO4 =>
Cu2(SO4) + 2 HCl = 2 Cu(Cl) + H2SO4
Fe5Al12Si3 + FeAl2Si = Fe3Al3Si2 + Fe2Al9Si2 =>
5 Fe5Al12Si3 + 21 FeAl2Si = 10 Fe3Al3Si2 + 8 Fe2Al9Si2
Sb + Br2 = SbBr3 =>
2 Sb + 3 Br2 = 2 SbBr3
CrCl3 + Br2 + LiOH = Li2CrO4 + LiBr + LiClO3 + H2O =>
2 CrCl3 + 21 Br2 + 52 LiOH = 2 Li2CrO4 + 42 LiBr + 6 LiClO3 + 26 H2O
As2S3 + NH3 + H2O2 = (NH4)2AsO4 + S + H2O =>
As2S3 + 4 NH3 + 6 H2O2 = 2(NH4)2AsO4 + 3 S + 4 H2O
H2(g) + Cl2 = HCl(aq) =>
H2(g) + Cl2 = 2 HCl(aq)
KMnO4 + H2SO4 + P4 = P2O3 + K2SO4 + MnSO4 + H2O =>
12 KMnO4 + 18 H2SO4 + 5 P4 = 10 P2O3 + 6 K2SO4 + 12 MnSO4 + 18 H2O
NN2 + H2 = NH3 =>
2 NN2 + 9 H2 = 6 NH3
HgS = SHg =>
HgS = SHg
Fe + O2 = FeO =>
2 Fe + O2 = 2 FeO
KNO3 + Zn + KOH = K2ZnO2 + NH3 + H2O =>
KNO3 + 4 Zn + 7 KOH = 4 K2ZnO2 + NH3 + 2 H2O
Fe + O2 = Fe3O4 =>
3 Fe + 2 O2 = Fe3O4
HCl + KHSO3 = KCl + H2 + SO3 =>
HCl + KHSO3 = KCl + H2 + SO3
KH2O = KOH + H2 =>
2 KH2O = 2 KOH + H2
NaOH + KOH = NaH2O + KO =>
NaOH + KOH = NaH2O + KO
AgNO3 + K2CrO4 = Ag2 + CrO4 + KNO3 =>
2 AgNO3 + K2CrO4 = Ag2 + CrO4 + 2 KNO3
Br + NaOH = NaBr + NaBrO3 + H2O =>
6 Br + 6 NaOH = 5 NaBr + NaBrO3 + 3 H2O
C4H6N4O12 + Al = CO + H2O + Al2O3 + N2 =>
3 C4H6N4O12 + 10 Al = 12 CO + 9 H2O + 5 Al2O3 + 6 N2
CuCl2*2H2O + Al = AlCl3 + Cu + H2O =>
3 CuCl2*2H2O + 2 Al = 2 AlCl3 + 3 Cu + 6 H2O
K2SO4 + Al2(SO4)3*18H2O + H2O = K2SO4*Al2(SO4)3*24H2O =>
K2SO4 + Al2(SO4)3*18H2O + 6 H2O = K2SO4*Al2(SO4)3*24H2O
CH3OH + H2SO4 = CH3O + H3SO4 =>
CH3OH + H2SO4 = CH3O + H3SO4
CH3CH2CH2CH2OH + KBr = CH3CH2CH2CH2Br + KOH =>
CH3CH2CH2CH2OH + KBr = CH3CH2CH2CH2Br + KOH
Fe(OH)2Cl + HCl = FeCl3 + H2O =>
Fe(OH)2Cl + 2 HCl = FeCl3 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/27/24
Équations équilibrées sur12/27/23
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