| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HNO3(l) = N2O5(g) + H2O(l)
Ba(OH)2 + H2SO4(aq) = BaSO4 + H2O =>
Ba(OH)2 + H2SO4(aq) = BaSO4 + 2 H2O
KH2PO4 + KOH = K2H2PO4 + H2O + O2 =>
4 KH2PO4 + 4 KOH = 4 K2H2PO4 + 2 H2O + O2
HgCl2 + H2SO4 = HgSO4 + HCl =>
HgCl2 + H2SO4 = HgSO4 + 2 HCl
NH3 + HNO3 = NH4{+} + NO3{-} = NH4NO3 =>
NH3 + HNO3 = NH4{+} + NO3{-}
C2H5OH + K2Cr2O7 + H2SO4 = CH3OOH + K2SO4 + Cr2(SO4)3 + H2O =>
3 C2H5OH + 2 K2Cr2O7 + 8 H2SO4 = 6 CH3OOH + 2 K2SO4 + 2 Cr2(SO4)3 + 5 H2O
UCl + NaP = NaCl + UP =>
UCl + NaP = NaCl + UP
CaSiO3 + C2H2 = CaO + CO + H2 + Si =>
CaSiO3 + C2H2 = CaO + 2 CO + H2 + Si
FeBr3 + H2O + SO2 = FeBr2 + H2SO4 + HBr =>
2 FeBr3 + 2 H2O + SO2 = 2 FeBr2 + H2SO4 + 2 HBr
C7H6O3 + H2O = C7H8O + O2 =>
2 C7H6O3 + 2 H2O = 2 C7H8O + 3 O2
MnO2 + NaBiO3 + HNO3 = Bi(NO3)3 + HMnO4 + NaNO3 + H2O =>
2 MnO2 + 3 NaBiO3 + 12 HNO3 = 3 Bi(NO3)3 + 2 HMnO4 + 3 NaNO3 + 5 H2O
C7H6O3 + H2O = C7H8O + O2 =>
2 C7H6O3 + 2 H2O = 2 C7H8O + 3 O2
Sn4 + S = Sn4S2 =>
Sn4 + 2 S = Sn4S2
C99H149O59N + H2O = CH4 + CO2 + NH3 =>
C99H149O59N + 33 H2O = 53 CH4 + 46 CO2 + NH3
CaCO3(s) + H(aq) = H2CO3(s) + Ca(aq) =>
CaCO3(s) + 2 H(aq) = H2CO3(s) + Ca(aq)
MgS + Na2CO3 = MgCO3 + Na2S =>
MgS + Na2CO3 = MgCO3 + Na2S
Cu1 + Fe(NO3)3 = Cu(NO3)2 + Fe =>
3 Cu1 + 2 Fe(NO3)3 = 3 Cu(NO3)2 + 2 Fe
C7H6O3 + H2O = C7H5O3{-} + H3O{+} =>
C7H6O3 + H2O = C7H5O3{-} + H3O{+}
C7H6O3 + H2O = C7H7O3 + OH =>
C7H6O3 + H2O = C7H7O3 + OH
HCl(g) + Si(s) = SiCl4(g) + H2(g) =>
4 HCl(g) + Si(s) = SiCl4(g) + 2 H2(g)
C7H6O3 + H2O = C7H8O + O2 =>
2 C7H6O3 + 2 H2O = 2 C7H8O + 3 O2
C3H6Cl + KOH = C3H5 + KCl + H2O =>
C3H6Cl + KOH = C3H5 + KCl + H2O
KClO + Zn + H2SO4 = KCl + ZnSO4 + H2O =>
KClO + Zn + H2SO4 = KCl + ZnSO4 + H2O
(NiOH)2SO4 + NH4OH = [Ni(NH3)4]SO4 + [Ni(NH3)4](OH)2 + H2O =>
(NiOH)2SO4 + 8 NH4OH = [Ni(NH3)4]SO4 + [Ni(NH3)4](OH)2 + 8 H2O
Na2SO4 + MgCl2 = NaCl + Mg(SO4) =>
Na2SO4 + MgCl2 = 2 NaCl + Mg(SO4)
Rb + Rb(NO3) = RbO + N =>
2 Rb + Rb(NO3) = 3 RbO + N
VO2 = V + O2 =>
VO2 = V + O2
CuSO4 + NaOH + N2H4 = N2 + Na2SO4 + Cu2SO4 + H2O =>
4 CuSO4 + 4 NaOH + N2H4 = N2 + 2 Na2SO4 + 2 Cu2SO4 + 4 H2O
Cu(s) + H2O2(ac) + HCl(ac) = CuCl2(ac) + H2O(l) =>
Cu(s) + H2O2(ac) + 2 HCl(ac) = CuCl2(ac) + 2 H2O(l)
AgNO3 + K2CxO4 = Ag2CxO4 + KNO3 =>
2 AgNO3 + K2CxO4 = Ag2CxO4 + 2 KNO3
Ca(OH)2 + Na2HPO4 = Ca10(PO4)6(OH)2 + H2O + NaOH =>
10 Ca(OH)2 + 6 Na2HPO4 = Ca10(PO4)6(OH)2 + 6 H2O + 12 NaOH
C13H22NO3PS + Br2 = C2Br6 + NBr3 + PBr3 + SBr6 + HBr + Br2O5 =>
10 C13H22NO3PS + 371 Br2 = 65 C2Br6 + 10 NBr3 + 10 PBr3 + 10 SBr6 + 220 HBr + 6 Br2O5
Ca{2+} + SO4{2-} = CaSO4 =>
Ca{2+} + SO4{2-} = CaSO4
Li(s) + HCl(aq) = LiCl(s) + H2(g) =>
2 Li(s) + 2 HCl(aq) = 2 LiCl(s) + H2(g)
NH3 + CoCl2 + H2O = Co(OH)2 + Cl2 + NH4 =>
2 NH3 + CoCl2 + 2 H2O = Co(OH)2 + Cl2 + 2 NH4
MgBr2 + KBr = MgK2 + Br =>
MgBr2 + 2 KBr = MgK2 + 4 Br
C7H6O3 + H2O = C2H4O2 =>
2 C7H6O3 + 8 H2O = 7 C2H4O2
Br2 + KI = KBr + I2 =>
Br2 + 2 KI = 2 KBr + I2
CaCl2 + K3PO4 = Cl2K3 + CaPO4 =>
CaCl2 + K3PO4 = Cl2K3 + CaPO4
CH3CH2CHOCH3 + O2 = H2O + CO2 =>
4 CH3CH2CHOCH3 + 23 O2 = 18 H2O + 16 CO2
C7H6O3 + H2O = C7H8O + O2 =>
2 C7H6O3 + 2 H2O = 2 C7H8O + 3 O2
FBr4 + O2 = FO2 + Br2O =>
FBr4 + 2 O2 = FO2 + 2 Br2O
Fe3O4 + Cu = CuFeO2 + Fe =>
Fe3O4 + 2 Cu = 2 CuFeO2 + Fe
Li3PO4 + Al(NO3)3 = LiNO3 + AlPO4 =>
Li3PO4 + Al(NO3)3 = 3 LiNO3 + AlPO4
FeCl2 + KOH = Fe(OH)2(s) + KCl(aq) =>
FeCl2 + 2 KOH = Fe(OH)2(s) + 2 KCl(aq)
FeF3 + Au2SO4 = Fe2(SO4)3 + AuF =>
2 FeF3 + 3 Au2SO4 = Fe2(SO4)3 + 6 AuF
H{+} + H2S + BrO3{-} = S + Br + H2O =>
2 H{+} + 5 H2S + 2 BrO3{-} = 5 S + 2 Br + 6 H2O
KOCl + PbO = PbO2 + KCl =>
KOCl + PbO = PbO2 + KCl
K3[Fe(C2O4)3] + K4[Fe(CN)6] = Fe4[Fe(CN)6]3 + K2C2O4 =>
4 K3[Fe(C2O4)3] + 3 K4[Fe(CN)6] = Fe4[Fe(CN)6]3 + 12 K2C2O4
TiO2(s) + Cl2(g) = TiCl4(s) + O2(g) =>
TiO2(s) + 2 Cl2(g) = TiCl4(s) + O2(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/19/24
Équations équilibrées sur01/18/24
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