| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KBr + Pb(IO3)2 = PbBr2 + 2 KIO3
C2H4O + H2 = C4H6 + H2O =>
2 C2H4O + H2 = C4H6 + 2 H2O
COCl2 + KMnO4 = KCl + Cl2 + MnO2 + CO2 =>
4 COCl2 + 2 KMnO4 = 2 KCl + 3 Cl2 + 2 MnO2 + 4 CO2
PbO + NaOH + H2O = Na(Pb(OH)3) =>
PbO + NaOH + H2O = Na(Pb(OH)3)
FeCl3 + Cu(NO3)2 = CuCl2 + Fe(NO3)3 =>
2 FeCl3 + 3 Cu(NO3)2 = 3 CuCl2 + 2 Fe(NO3)3
C6H5CH2OH + O2 = CO2 + H2O =>
2 C6H5CH2OH + 17 O2 = 14 CO2 + 8 H2O
ZnO = Zn + O =>
ZnO = Zn + O
C4H12OH + O2 = CO2 + H25 =>
50 C4H12OH + 175 O2 = 200 CO2 + 26 H25
C6H16 + O2 = C2O2 + H2O =>
C6H16 + 7 O2 = 3 C2O2 + 8 H2O
FeSO4 + H2O + NO = [Fe(H2O)5(NO)]SO4 =>
FeSO4 + 5 H2O + NO = [Fe(H2O)5(NO)]SO4
Fe + Na2Cr2O7 = Na2Fe2O7 + Cr =>
2 Fe + Na2Cr2O7 = Na2Fe2O7 + 2 Cr
CdCl2 + H2 = Cd + HCl =>
CdCl2 + H2 = Cd + 2 HCl
C9H8O + H2CrO4 = C9H8O2 + CrO + H2O =>
2 C9H8O + H2CrO4 = 2 C9H8O2 + CrO + H2O
HCl + Ba(OH)2 = BaHCl + H2O2 =>
HCl + Ba(OH)2 = BaHCl + H2O2
S + H2 = SH8 =>
S + 4 H2 = SH8
Fe2 + (O2)3 = Fe2O3 =>
2 Fe2 + (O2)3 = 2 Fe2O3
La(NO3) + NaOH = La(OH)3 + Na + NO3 =>
La(NO3) + 3 NaOH = La(OH)3 + 3 Na + NO3
H2SO4 + NH4F + H3BO3 = (NH4)2SO4 + NH4BF4 + H2O =>
3 H2SO4 + 8 NH4F + 2 H3BO3 = 3(NH4)2SO4 + 2 NH4BF4 + 6 H2O
P(OCH2CH3)3 + H2O = P(OH)3 + CH3CH2OH =>
P(OCH2CH3)3 + 3 H2O = P(OH)3 + 3 CH3CH2OH
FeS + HNO3 = Fe(NO3)3 + (NO)2 + S + H2O =>
2 FeS + 8 HNO3 = 2 Fe(NO3)3 + (NO)2 + 2 S + 4 H2O
NCH3O + O2 = CO2 + OH + N2 =>
2 NCH3O + 4 O2 = 2 CO2 + 6 OH + N2
C6H109 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + H2O + C6H10O4 =>
10 C6H109 + 214 KMnO4 + 321 H2SO4 = 107 K2SO4 + 214 MnSO4 + 816 H2O + 10 C6H10O4
H2O2 + MnS + NaOH = MnO2 + Na2SO4 + H2O =>
5 H2O2 + MnS + 2 NaOH = MnO2 + Na2SO4 + 6 H2O
HNO3 + Ca2H2O2 = H2O + CaNO3 =>
2 HNO3 + Ca2H2O2 = 2 H2O + 2 CaNO3
C6H4CH2 + NaOH = C6H4CH2OH + Na =>
C6H4CH2 + NaOH = C6H4CH2OH + Na
Mg + CH3CH2COOH = Mg(CH3CH2COO)2 + H2 =>
Mg + 2 CH3CH2COOH = Mg(CH3CH2COO)2 + H2
Na2S2O3(aq) + I2(l) = NaI(aq) + Na2S4O6(aq) =>
2 Na2S2O3(aq) + I2(l) = 2 NaI(aq) + Na2S4O6(aq)
NaBr + AgNO3 = AgBr + NaNO3(aq) =>
NaBr + AgNO3 = AgBr + NaNO3(aq)
L + O = LO =>
L + O = LO
Ba(OH)2 + H2O = H3O + BaO2H =>
Ba(OH)2 + H2O = H3O + BaO2H
Zn + HCl = HZnCl =>
Zn + HCl = HZnCl
NH2OH + O2 = NO2 + H2O =>
4 NH2OH + 5 O2 = 4 NO2 + 6 H2O
NH3 + CH3OH = CH3NH2 + H2O =>
NH3 + CH3OH = CH3NH2 + H2O
AlBr3(aq) + Cl2(g) = AlCl3(aq) + Br2(l) =>
2 AlBr3(aq) + 3 Cl2(g) = 2 AlCl3(aq) + 3 Br2(l)
Al(NO3)3 + KOH = Al(OH)(NO3)2 + KNO3 =>
Al(NO3)3 + KOH = Al(OH)(NO3)2 + KNO3
Be + H2O = Be(OH)2 + H2 =>
Be + 2 H2O = Be(OH)2 + H2
Al + HCl(aq) = AlCl3(aq) + H2 =>
2 Al + 6 HCl(aq) = 2 AlCl3(aq) + 3 H2
Br2 + Mg = Br{-} + Mg2{+} =>
Br2 + 4 Mg = 2 Br{-} + 2 Mg2{+}
LiNO3 + Al2O3 = Li2O + Al(NO3)3 =>
6 LiNO3 + Al2O3 = 3 Li2O + 2 Al(NO3)3
NaHCO3(s) = Na2CO3(aq) + H2O(l) + CO2(g) =>
2 NaHCO3(s) = Na2CO3(aq) + H2O(l) + CO2(g)
C6H12 + O2(g) = CO2(g) + H2O(l) =>
C6H12 + 9 O2(g) = 6 CO2(g) + 6 H2O(l)
CO2 + Sc = Sc2(C2O4)3 =>
6 CO2 + 2 Sc = Sc2(C2O4)3
Cr2(SO3)3 + H2O = Cr(OH)3 + H2SO3 =>
Cr2(SO3)3 + 6 H2O = 2 Cr(OH)3 + 3 H2SO3
NaI + Ag = AgI + Na =>
NaI + Ag = AgI + Na
C3H6O + NaOH = C3H5O + Na + H2O =>
C3H6O + NaOH = C3H5O + Na + H2O
MgS(aq) + NaCO3(aq) = NaS + MgCO3 =>
MgS(aq) + NaCO3(aq) = NaS + MgCO3
Li + MgCl2 = LiCl + Mg =>
2 Li + MgCl2 = 2 LiCl + Mg
HBr + Zn = Zn(Br)2 + H2 =>
2 HBr + Zn = Zn(Br)2 + H2
KCN + HClO = OH + KCl + CN =>
KCN + HClO = OH + KCl + CN
GeO + NaOH + H2O = Na2[Ge(OH)4] =>
GeO + 2 NaOH + H2O = Na2[Ge(OH)4]
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/12/24
Équations équilibrées sur02/11/23
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