| Équations équilibrées la veille | Équations équilibrées le lendemain |
8 CO(g) + 17 H2(g) = C8H18(l) + 8 H2O
Na(OH)2 + NiCl2 = Ni(OH)2 + NaCl2 =>
Na(OH)2 + NiCl2 = Ni(OH)2 + NaCl2
KI + PbNO3 = KNO3 + PbI =>
KI + PbNO3 = KNO3 + PbI
NH4Cl + NaOH = NaCl + NH4OH =>
NH4Cl + NaOH = NaCl + NH4OH
FeO3(s) + CO(g) = Fe(l) + CO2(g) =>
FeO3(s) + 3 CO(g) = Fe(l) + 3 CO2(g)
KI + C(NO3)2 = KNO3 + CI2 =>
2 KI + C(NO3)2 = 2 KNO3 + CI2
KI + KIO3 + HCl = I2 + H2O + KCl =>
5 KI + KIO3 + 6 HCl = 3 I2 + 3 H2O + 6 KCl
C3H8O3 = CH4 + CO2 + H2O =>
4 C3H8O3 = 7 CH4 + 5 CO2 + 2 H2O
H2SO4 + Pb(OH)4 = Pb(SO4)2 + H2O =>
2 H2SO4 + Pb(OH)4 = Pb(SO4)2 + 4 H2O
H2O + HCl = H3O{+} + Cl{-} =>
H2O + HCl = H3O{+} + Cl{-}
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Mg2 + Cl = MgCl2 =>
Mg2 + 4 Cl = 2 MgCl2
Fe + I = FeI3 =>
Fe + 3 I = FeI3
CU + Hg(NO3)2 = CU(NO3)2 + Hg =>
CU + Hg(NO3)2 = CU(NO3)2 + Hg
K + OH = KOH =>
K + OH = KOH
I2 + H2SO3 + H2O = H2SO4 + HI =>
I2 + H2SO3 + H2O = H2SO4 + 2 HI
Ba + Clo2 = Ba(Clo2)2 =>
Ba + 2 Clo2 = Ba(Clo2)2
HI + H2SO4 = I2 + H2S + H2O =>
8 HI + H2SO4 = 4 I2 + H2S + 4 H2O
Ba + ClO2 = Ba(ClO2)2 =>
Ba + 2 ClO2 = Ba(ClO2)2
Na2SiO3 + FeSO4 = Na2SO4 + FeSiO3 =>
Na2SiO3 + FeSO4 = Na2SO4 + FeSiO3
Ca3(PO4)2 + C + SiO2 = CaSiO3 + P + CO =>
Ca3(PO4)2 + 5 C + 3 SiO2 = 3 CaSiO3 + 2 P + 5 CO
C4H10O4 = CH4 + CO2 + H2O =>
4 C4H10O4 = 9 CH4 + 7 CO2 + 2 H2O
CF4 + Br2 = CBr4 + F2 =>
CF4 + 2 Br2 = CBr4 + 2 F2
NaOH + HNO3 = H2O + Na(NO3) =>
NaOH + HNO3 = H2O + Na(NO3)
Ca3(PO4)2 + H2SO4 = CaSO4 + Ca(H2PO4)2 =>
Ca3(PO4)2 + 2 H2SO4 = 2 CaSO4 + Ca(H2PO4)2
NH4NO3 + NaOH = NaNO3 + NH3 + H2O =>
NH4NO3 + NaOH = NaNO3 + NH3 + H2O
H3PO4 + HCl = PCl5 + H2O =>
H3PO4 + 5 HCl = PCl5 + 4 H2O
Br + Na = NaBr =>
Br + Na = NaBr
Al(OH)3 + HC2H3O2 = Al(C2H3O2)3 + HOH =>
Al(OH)3 + 3 HC2H3O2 = Al(C2H3O2)3 + 3 HOH
CH4O = CH4 + CO2 + H2O =>
4 CH4O = 3 CH4 + CO2 + 2 H2O
H3PO4 + Ca(OH)2 = Ca3(PO4)2 + H2O =>
2 H3PO4 + 3 Ca(OH)2 = Ca3(PO4)2 + 6 H2O
SiCl4(l) + H2O(l) = SiO2(s) + HCl(aq) =>
SiCl4(l) + 2 H2O(l) = SiO2(s) + 4 HCl(aq)
Co(NO3)2(aq) + KOH(aq) = Co(OH)2(s) + K(NO3)(aq) =>
Co(NO3)2(aq) + 2 KOH(aq) = Co(OH)2(s) + 2 K(NO3)(aq)
CH4O = CH4 + CO2 + H2O =>
4 CH4O = 3 CH4 + CO2 + 2 H2O
As + NaOH = Na3AsO3 + H2 =>
2 As + 6 NaOH = 2 Na3AsO3 + 3 H2
Au2S3 + H2 = Au + H2S =>
Au2S3 + 3 H2 = 2 Au + 3 H2S
C2H6O2 = CH4 + CO2 + H2O =>
4 C2H6O2 = 5 CH4 + 3 CO2 + 2 H2O
V2O5 + HCl = VOCl3 + H2O =>
V2O5 + 6 HCl = 2 VOCl3 + 3 H2O
Hg(OH)2 + H3PO4 = Hg3(PO4)2 + H2O =>
3 Hg(OH)2 + 2 H3PO4 = Hg3(PO4)2 + 6 H2O
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
FeCl3 + Cu = CuCl2 + Fe =>
2 FeCl3 + 3 Cu = 3 CuCl2 + 2 Fe
NH3 + H2SO4 = (NH4)HSO4 =>
NH3 + H2SO4 = (NH4)HSO4
HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
N2(g) + O2(g) + H2O = HNO3(aq) =>
2 N2(g) + 5 O2(g) + 2 H2O = 4 HNO3(aq)
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
NH4NO3 = N2 + O2 + H2O =>
2 NH4NO3 = 2 N2 + O2 + 4 H2O
Al(NO3)3 + NaOH = Al(OH)3 + NaNO3 =>
Al(NO3)3 + 3 NaOH = Al(OH)3 + 3 NaNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/07/13
Équations équilibrées sur01/06/13
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