| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb(OH)2 + 2 NaOH = PbO2 + 2 H2O + 2 Na
H4P + H2O = H3P + H3O =>
H4P + H2O = H3P + H3O
SO3 + H2O = S4O6 + OH =>
4 SO3 + 6 H2O = S4O6 + 12 OH
As2O = As + O2 =>
2 As2O = 4 As + O2
Gallium + O2 = GaO =>
2 Ga + O2 = 2 GaO
Fe2TiO4 + O2 = Fe3O4 + FeTiO3 =>
6 Fe2TiO4 + O2 = 2 Fe3O4 + 6 FeTiO3
AgNO3(aq) + CaCl2(aq) = AgCl(s) + Ca(NO3)2(aq) =>
2 AgNO3(aq) + CaCl2(aq) = 2 AgCl(s) + Ca(NO3)2(aq)
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
C6H12O6 + HCl = C6H7OCl + O + H =>
C6H12O6 + HCl = C6H7OCl + 5 O + 6 H
K2Fe(OH)4 = K2FeO4 + H2 =>
K2Fe(OH)4 = K2FeO4 + 2 H2
Al2 + CuSO4 = Cu2 + AlSO4 =>
Al2 + 2 CuSO4 = Cu2 + 2 AlSO4
FeC2O4*2H2O + H2O2 + K2C2O4*H2O + H2C2O4*2H2O = K3[Fe(C2O4)3]3H2O + H2O =>
6 FeC2O4*2H2O + 9 H2O2 + 3 K2C2O4*H2O + 9 H2C2O4*2H2O = 2 K3[Fe(C2O4)3]3H2O + 49 H2O
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
NaOH + CH3OOH = Na + H2O + CO2 =>
4 NaOH + CH3OOH = 4 Na + 4 H2O + CO2
Mg + ZnSO4 = MgSO4 + Zn =>
Mg + ZnSO4 = MgSO4 + Zn
C3H9N + O2 = CO2 + N2 + H2O =>
4 C3H9N + 21 O2 = 12 CO2 + 2 N2 + 18 H2O
K2Fe(OH)4 = K2FeO4 + H2 =>
K2Fe(OH)4 = K2FeO4 + 2 H2
Zn(OH)2 + K2O + H2O = K2[Zn(OH)4] =>
Zn(OH)2 + K2O + H2O = K2[Zn(OH)4]
F + O = FO =>
F + O = FO
CoCl2 + HCl = CoH + Cl =>
CoCl2 + HCl = CoH + 3 Cl
NO = N2 + O2 =>
2 NO = N2 + O2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
KI + Mg = KMg + I2 =>
2 KI + 2 Mg = 2 KMg + I2
Fe3Al2Si3O12 + O2 = Fe3O4 + Al2SiO5 + SiO3 =>
2 Fe3Al2Si3O12 + 3 O2 = 2 Fe3O4 + 2 Al2SiO5 + 4 SiO3
Zn(No3)2 + Fe(CIO3)2 = Fe(No3)2 + Zn(CIO3)2 =>
Zn(No3)2 + Fe(CIO3)2 = Fe(No3)2 + Zn(CIO3)2
H2SeO4 + Ni(OH)2 = Ni(SeO4) + H2O =>
H2SeO4 + Ni(OH)2 = Ni(SeO4) + 2 H2O
C2H3 + HBr = C2H4 + Br =>
C2H3 + HBr = C2H4 + Br
Cu(OH)2 + NaOH = Cu(OH)4 + Na =>
Cu(OH)2 + 2 NaOH = Cu(OH)4 + 2 Na
Na2H(PO)4 + HCl = NaCl + H3(PO)4 =>
Na2H(PO)4 + 2 HCl = 2 NaCl + H3(PO)4
Y2O3 + CaF2 = YF3 + CaO =>
Y2O3 + 3 CaF2 = 2 YF3 + 3 CaO
CuI + MnO2 + H2SO4 = I2 + CuSO4 + MnSO4 + H2O =>
2 CuI + 2 MnO2 + 4 H2SO4 = I2 + 2 CuSO4 + 2 MnSO4 + 4 H2O
AgBr + SrCO4 = BrCO4 + AgSr =>
AgBr + SrCO4 = BrCO4 + AgSr
H2S + FeCl3 = FeCl + S + HCl =>
H2S + FeCl3 = FeCl + S + 2 HCl
CeCl3 + Ca = Ce + CaCl2 =>
2 CeCl3 + 3 Ca = 2 Ce + 3 CaCl2
AgC2H3O2 = Ag + C2 + H3 + O2 =>
AgC2H3O2 = Ag + C2 + H3 + O2
Na2MnO4 + Na2SO3 + H2O = MnO2 + Na2SO4 + NaOH =>
Na2MnO4 + Na2SO3 + H2O = MnO2 + Na2SO4 + 2 NaOH
Na2(SO4) + BaCl2 = Ba(SO4) + NaCl =>
Na2(SO4) + BaCl2 = Ba(SO4) + 2 NaCl
OH = HO =>
OH = HO
C20H14O4 + NaOH + HCl = NaOHC20H14O4HCl =>
C20H14O4 + NaOH + HCl = NaOHC20H14O4HCl
B2O3 + HCl = BCl3 + H2O =>
B2O3 + 6 HCl = 2 BCl3 + 3 H2O
NH3(l) + CuO(s) = Cu(s) + N2(g) + H2O =>
2 NH3(l) + 3 CuO(s) = 3 Cu(s) + N2(g) + 3 H2O
H2S + Cd(OH)2 = H2Cd + S(OH)2 =>
H2S + Cd(OH)2 = H2Cd + S(OH)2
CaCl2 + NaOH = Ca(OH)2 + NaCl =>
CaCl2 + 2 NaOH = Ca(OH)2 + 2 NaCl
Ru + Br2 = RuBr3 =>
2 Ru + 3 Br2 = 2 RuBr3
Zn(NO3)2 + NaOH = NaNO3 + Na2[Zn(OH)4] =>
Zn(NO3)2 + 4 NaOH = 2 NaNO3 + Na2[Zn(OH)4]
Pb(C2H3O2)2 + H2S = Pb + S + HC2H3O2 =>
Pb(C2H3O2)2 + H2S = Pb + S + 2 HC2H3O2
KSCN(aq) + Ni(NO3)2(aq) = Ni(SCN)2(s) + KNO3(aq) =>
2 KSCN(aq) + Ni(NO3)2(aq) = Ni(SCN)2(s) + 2 KNO3(aq)
PCl3(l) + H2O = H3PO3(aq) + HCl(l) =>
PCl3(l) + 3 H2O = H3PO3(aq) + 3 HCl(l)
KI + Pb(NO3) = PbI + KNO3 =>
KI + Pb(NO3) = PbI + KNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/13/24
Équations équilibrées sur01/12/24
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