| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 HX + KIO3 + 5 KI = 3 H2O + 6 KX + 3 I2
Cu + ZnCl2 = Zn + ClCu =>
2 Cu + ZnCl2 = Zn + 2 ClCu
MgCl2 + Na2HPO4 + NH4OH = Mg(NH4)PO4 + NaCl + H2O =>
MgCl2 + Na2HPO4 + NH4OH = Mg(NH4)PO4 + 2 NaCl + H2O
(CH3)2CHCH2OH + C4H6O3 = C2H4O2 + C5H10O2 =>
3(CH3)2CHCH2OH + 3 C4H6O3 = 2 C2H4O2 + 4 C5H10O2
Cu + HIO3 = CuIO3 + HI + H2O =>
6 Cu + 7 HIO3 = 6 CuIO3 + HI + 3 H2O
HX + KIO3 + KI = H2O + KX + I2 =>
6 HX + KIO3 + 5 KI = 3 H2O + 6 KX + 3 I2
NCl3 = N2 + Cl2 =>
2 NCl3 = N2 + 3 Cl2
FeHPO3 + OCl{-} + OH{-} = Cl{-} + PO4{3-} + Fe(OH)3{-} + H2O =>
FeHPO3 + OCl{-} + 4 OH{-} = Cl{-} + PO4{3-} + Fe(OH)3{-} + H2O
C6H5C4H9 + KMnO4 = C6H5COOK + K2CO3 + MnO2 + H2O =>
3 C6H5C4H9 + 34 KMnO4 = 2 C6H5COOK + 16 K2CO3 + 34 MnO2 + 16 H2O
I3Cr + KOH + Br2 = KIO4 + K2CrO4 + KBr + H2O =>
2 I3Cr + 64 KOH + 27 Br2 = 6 KIO4 + 2 K2CrO4 + 54 KBr + 32 H2O
AgClO4 + CaBr2 = AgBr + Ca(ClO4)2 =>
2 AgClO4 + CaBr2 = 2 AgBr + Ca(ClO4)2
C8H8O4 + NaHCO3 = CO2 + NaC8H7O4 + H2O =>
C8H8O4 + NaHCO3 = CO2 + NaC8H7O4 + H2O
(CH3)2CHCH2OH + C4H6O3 = C2H4O2 + C5H10O2 =>
3(CH3)2CHCH2OH + 3 C4H6O3 = 2 C2H4O2 + 4 C5H10O2
NaIO3 + NaHSO3 = NaHSO4 + Na2SO4 + H2O + I2 =>
2 NaIO3 + 5 NaHSO3 = 3 NaHSO4 + 2 Na2SO4 + H2O + I2
NO3{-} + Al + H2O = Al{3+} + NH3 + OH{-} =>
3 NO3{-} + 8 Al + 18 H2O = 8 Al{3+} + 3 NH3 + 27 OH{-}
Al + H2O + HCl = Al13O4(OH)24(H2O)12Cl7 + H2 =>
26 Al + 80 H2O + 14 HCl = 2 Al13O4(OH)24(H2O)12Cl7 + 39 H2
NCl3 = N2 + Cl2 =>
2 NCl3 = N2 + 3 Cl2
Sr(OH)2 + (H3PO4)2 = Sr3(PO4)2 + (H2O) =>
3 Sr(OH)2 + (H3PO4)2 = Sr3(PO4)2 + 6(H2O)
Na2 + (CO3) + Co(NO3)2 = Co(CO3) + NaNO3 =>
Na2 + (CO3) + Co(NO3)2 = Co(CO3) + 2 NaNO3
CH3NH2 + H2SO4 = CH3NH3{+} + HSO4{-} =>
CH3NH2 + H2SO4 = CH3NH3{+} + HSO4{-}
MgHSO4 = Mg + HSO4 =>
MgHSO4 = Mg + HSO4
Br{-} + H2O = H2 + Br2 + OH{-} =>
2 Br{-} + 2 H2O = H2 + Br2 + 2 OH{-}
Cu + ZnCl2 = Zn + ClCu =>
2 Cu + ZnCl2 = Zn + 2 ClCu
Fe + CN = Fe(CN)2 =>
Fe + 2 CN = Fe(CN)2
CH3OH + Mg = (CH3O)2Mg + H2 =>
2 CH3OH + Mg = (CH3O)2Mg + H2
ZnSO4(l) + Mg(OH)2(l) = Zn(OH)2 + MgSO4 =>
ZnSO4(l) + Mg(OH)2(l) = Zn(OH)2 + MgSO4
NH4 = H{+} + NH3{-} =>
NH4 = H{+} + NH3{-}
KF + Fe = K + FeF =>
KF + Fe = K + FeF
N2O5 + H2O = N2 + H2O5 =>
4 N2O5 + 5 H2O = 4 N2 + 5 H2O5
H + Cl6 = HCl =>
6 H + Cl6 = 6 HCl
(CH3)2CHCH2OH + C4H6O3 = C2H4O2 + C5H10O2 =>
3(CH3)2CHCH2OH + 3 C4H6O3 = 2 C2H4O2 + 4 C5H10O2
H2O + Ca3FeAlSi3O12 + Ca3TiCu(SiO4)3 = O2(aq) + Ca2Fe2Al3(Si2O7)(SiO4)O(OH) + CaTiO5 + CuFe2O4 + CaO(aq) + SiO2 =>
H2O + 6 Ca3FeAlSi3O12 + Ca3TiCu(SiO4)3 = 2 O2(aq) + 2 Ca2Fe2Al3(Si2O7)(SiO4)O(OH) + CaTiO5 + CuFe2O4 + 16 CaO(aq) + 15 SiO2
C5H10 + Br2 = CHBr3 + HBr =>
C5H10 + 10 Br2 = 5 CHBr3 + 5 HBr
LiOH = Li2O + H2O =>
2 LiOH = Li2O + H2O
KOH(s) + H3Po4(aq) = K3Po4 + H2O =>
3 KOH(s) + H3Po4(aq) = K3Po4 + 3 H2O
C6H13NO2 + H2O = CH3 + CO2 + NH3 =>
7 C6H13NO2 + 10 H2O = 30 CH3 + 12 CO2 + 7 NH3
BaCl2(aq) + AgNO3(aq) = AgCl(s) + Ba(NO3)2 =>
BaCl2(aq) + 2 AgNO3(aq) = 2 AgCl(s) + Ba(NO3)2
Na2 + (CO3) + Co(NO3)2 = Co(CO3) + NaNO3 =>
Na2 + (CO3) + Co(NO3)2 = Co(CO3) + 2 NaNO3
ZnSO4(l) + Mg(OH)2(l) = Zn(OH)2 + MgSO4 =>
ZnSO4(l) + Mg(OH)2(l) = Zn(OH)2 + MgSO4
HX + KIO3 + KI = H2O + KX + I2 =>
6 HX + KIO3 + 5 KI = 3 H2O + 6 KX + 3 I2
NaIO3 + NaHSO3 = NaHSO4 + Na2SO4 + H2O + I2 =>
2 NaIO3 + 5 NaHSO3 = 3 NaHSO4 + 2 Na2SO4 + H2O + I2
(CH3)2CHCH2OH + C4H6O3 = C2H4O2 + C5H10O2 =>
3(CH3)2CHCH2OH + 3 C4H6O3 = 2 C2H4O2 + 4 C5H10O2
NH4Cl + Na2CO3 = NaCl + H2O + CO2 + NH3 =>
2 NH4Cl + Na2CO3 = 2 NaCl + H2O + CO2 + 2 NH3
Cd2S + I2 + HCl = CdCl2 + HI + S2 =>
2 Cd2S + 4 I2 + 8 HCl = 4 CdCl2 + 8 HI + S2
Ca(ClO4)2 = Ca2 + ClO4 =>
2 Ca(ClO4)2 = Ca2 + 4 ClO4
FeCl3 + AgNO3(aq) = AgCl3 + FeNO3 =>
FeCl3 + AgNO3(aq) = AgCl3 + FeNO3
Pb(NO3)2 + Na(PO4) = Pb(PO4)2 + Na(NO3) =>
Pb(NO3)2 + 2 Na(PO4) = Pb(PO4)2 + 2 Na(NO3)
S2OH + O2 = SO2 + H2O =>
4 S2OH + 7 O2 = 8 SO2 + 2 H2O
BaCrO7 + HCl = BaCl2 + H2CrO7 =>
BaCrO7 + 2 HCl = BaCl2 + H2CrO7
Ba + NaOH = Ba(OH) + Na =>
Ba + NaOH = Ba(OH) + Na
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/24
Équations équilibrées sur02/09/23
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