| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu(H2O)6 + NH3 = [Cu(H2O)5(NH3)] + H2O
FeFeOOO + HCl = FeClClCl + HHO =>
FeFeOOO + 6 HCl = 2 FeClClCl + 3 HHO
C3H5(NO3)3 = CO2 + N2 + H2O + O2 =>
4 C3H5(NO3)3 = 12 CO2 + 6 N2 + 10 H2O + O2
C6H5NO2 + HCl + Zn = C6H8ClN + ZnCl2 + H2O =>
C6H5NO2 + 7 HCl + 3 Zn = C6H8ClN + 3 ZnCl2 + 2 H2O
SrBr2 + Ag(NO3) = AgBr + Sr(NO3)2 =>
SrBr2 + 2 Ag(NO3) = 2 AgBr + Sr(NO3)2
Cr(OH)3 + NaOH = [Cr(OH)6]{3-} + Na{+} =>
Cr(OH)3 + 3 NaOH = [Cr(OH)6]{3-} + 3 Na{+}
La(NO3)3 + ZnSO4 + NaOH = ZnLa(OH)5 + Na2SO4 + NaNO3 =>
La(NO3)3 + ZnSO4 + 5 NaOH = ZnLa(OH)5 + Na2SO4 + 3 NaNO3
In + HNO3 = In(NO3)2 + NO2 + H2O =>
In + 4 HNO3 = In(NO3)2 + 2 NO2 + 2 H2O
PI + Ag(NO3) = AgI + P(NO3) =>
PI + Ag(NO3) = AgI + P(NO3)
SbCl2 + CH3SNH2 = SbS + CH3NH2Cl2 =>
SbCl2 + CH3SNH2 = SbS + CH3NH2Cl2
Ag + HNO2 = AgNO2 + NO + H2O =>
Ag + 2 HNO2 = AgNO2 + NO + H2O
K2Zn(OH)4 + H2S = K2S + ZnS + H2O =>
K2Zn(OH)4 + 2 H2S = K2S + ZnS + 4 H2O
PB(NO3)2 + NaI = Na(NO3) + PBI2 =>
PB(NO3)2 + 2 NaI = 2 Na(NO3) + PBI2
AgNO3 + H3PO4 = Ag3PO4 + HNO3 =>
3 AgNO3 + H3PO4 = Ag3PO4 + 3 HNO3
NH4HCO3 + C6H8O7 = CO2 + H2O + C6H8NH4O7 =>
18 NH4HCO3 + 19 C6H8O7 = 24 CO2 + 13 H2O + 18 C6H8NH4O7
Co + LiOH = Li2Co2O + H2O =>
2 Co + 2 LiOH = Li2Co2O + H2O
Zn(OH)2 + HNO2 = ZnOHNO2 + H2O =>
Zn(OH)2 + HNO2 = ZnOHNO2 + H2O
Ca + Cu(NO3)2 = Ca(NO3) + Cu =>
2 Ca + Cu(NO3)2 = 2 Ca(NO3) + Cu
CH3CH2CH2CH2I + NaOH = CH3CH2CH2CH2OH + NaI =>
CH3CH2CH2CH2I + NaOH = CH3CH2CH2CH2OH + NaI
Sr(NO3)2 + Na2(CO3) = Sr(CO3) + Na(NO3) =>
Sr(NO3)2 + Na2(CO3) = Sr(CO3) + 2 Na(NO3)
Cl2(g) + CS2(g) = S2Cl2(g) + CCl4(g) =>
3 Cl2(g) + CS2(g) = S2Cl2(g) + CCl4(g)
Ni2NO3 + K(PO4)3 = Ni2(PO4)3 + KNO3 =>
Ni2NO3 + K(PO4)3 = Ni2(PO4)3 + KNO3
Hg + HCl = HgCl + H =>
Hg + HCl = HgCl + H
(NH4)2SO4(aq) + Cu(NO3)2(aq) = CuSO4(aq) + NH4NO3 =>
(NH4)2SO4(aq) + Cu(NO3)2(aq) = CuSO4(aq) + 2 NH4NO3
Al4C3 + HCl = AlCl3 + CH4 =>
Al4C3 + 12 HCl = 4 AlCl3 + 3 CH4
Na2S2O5 + AuCl3 + H2O = NaHSO4 + HCl + Au =>
3 Na2S2O5 + 4 AuCl3 + 9 H2O = 6 NaHSO4 + 12 HCl + 4 Au
Cl2 + Na2SO3 + NaOH = Na2SO4 + NaCl + H2O =>
Cl2 + Na2SO3 + 2 NaOH = Na2SO4 + 2 NaCl + H2O
RuHCl2*3H2O + C3H8O2 = RuHCl*3H2O + HCl + C3H6O2 =>
2 RuHCl2*3H2O + C3H8O2 = 2 RuHCl*3H2O + 2 HCl + C3H6O2
K2O + H2SO4 = K2SO4 + H2O =>
K2O + H2SO4 = K2SO4 + H2O
As2O3 + KIO3 + HCl = As2O5 + I2 + KCl + H2O =>
5 As2O3 + 4 KIO3 + 4 HCl = 5 As2O5 + 2 I2 + 4 KCl + 2 H2O
Cu + H2O = CuO + H3O =>
Cu + 3 H2O = CuO + 2 H3O
K + H3PO4 = H2 + K3PO4 =>
6 K + 2 H3PO4 = 3 H2 + 2 K3PO4
H2SO3 + Br2H2O = H2SO4 + HBr =>
H2SO3 + Br2H2O = H2SO4 + 2 HBr
Cr2S3 + H3PO4 = CrPO4 + H2S =>
Cr2S3 + 2 H3PO4 = 2 CrPO4 + 3 H2S
CrCl3 + Cu(NO3)2 = CuCl2 + Cr(NO3)3 =>
2 CrCl3 + 3 Cu(NO3)2 = 3 CuCl2 + 2 Cr(NO3)3
HNO3 + Mg(OH)2 = H2O + Mg(NO3)2 =>
2 HNO3 + Mg(OH)2 = 2 H2O + Mg(NO3)2
KOH + Ni(SO4) = K(SO4) + NiOH =>
KOH + Ni(SO4) = K(SO4) + NiOH
Cr2(SO4)3 + AgNO3 = Cr(NO3)3 + Ag2SO4 =>
Cr2(SO4)3 + 6 AgNO3 = 2 Cr(NO3)3 + 3 Ag2SO4
RhO3(s) = RhO(s) + O2(g) =>
RhO3(s) = RhO(s) + O2(g)
C15H31COONa + MgCl2 = (C15H31COO)2Mg + NaCl =>
2 C15H31COONa + MgCl2 = (C15H31COO)2Mg + 2 NaCl
Zn(OH)2 + Na = Zn + Na(OH)2 =>
Zn(OH)2 + Na = Zn + Na(OH)2
Cr2O72{-} + H{+} + Cl{-} = Cr3{+} + Cl2 + H2O =>
6 Cr2O72{-} + 864 H{+} + 854 Cl{-} = 4 Cr3{+} + 427 Cl2 + 432 H2O
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
KI + H3AsO4 = K3(AsO4) + IH =>
3 KI + H3AsO4 = K3(AsO4) + 3 IH
Pentane + oxygen = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
KCrO2 + Cu2O + H2O = Cu(OH)2 + Cr + KOH =>
2 KCrO2 + 3 Cu2O + 7 H2O = 6 Cu(OH)2 + 2 Cr + 2 KOH
Ca(NO3)2 + HBr = CaBr2 + HNO3 =>
Ca(NO3)2 + 2 HBr = CaBr2 + 2 HNO3
CrCl2 + K2Cr2O7 + HCl = KCl + H2O + CrCl3 =>
6 CrCl2 + K2Cr2O7 + 14 HCl = 2 KCl + 7 H2O + 8 CrCl3
HgCl2 + SnO + H2O = Hg + SnO2 + HCl =>
HgCl2 + SnO + H2O = Hg + SnO2 + 2 HCl
NO2 = N2O4 =>
2 NO2 = N2O4
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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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