| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 N2(g) + 3 O2 = 2 N2O3
KF + O2 = KFO3 =>
2 KF + 3 O2 = 2 KFO3
Al2(OH)3 + NaNO3 = Al(NO3)3 + Na2OH =>
Al2(OH)3 + 6 NaNO3 = 2 Al(NO3)3 + 3 Na2OH
Na2SO4(aq) + HCl(aq) = H2O + NaCl + SO3 =>
Na2SO4(aq) + 2 HCl(aq) = H2O + 2 NaCl + SO3
Fe2O3 + HNO3 = H2O + Fe(NO3)3 =>
Fe2O3 + 6 HNO3 = 3 H2O + 2 Fe(NO3)3
Ca3(PO4)2 + H2SO4 = CaSO4 + Ca(H2PO4)2 =>
Ca3(PO4)2 + 2 H2SO4 = 2 CaSO4 + Ca(H2PO4)2
NaHCO3(s) + CH3CO2H(aq) = NaC2H3O2(aq) + H2O(l) + CO2(g) =>
NaHCO3(s) + CH3CO2H(aq) = NaC2H3O2(aq) + H2O(l) + CO2(g)
F2 + HO2 = HF + O3 =>
3 F2 + 6 HO2 = 6 HF + 4 O3
ThCl4 + (NH4)2SO4 = Th(SO4)2 + NH4Cl =>
ThCl4 + 2(NH4)2SO4 = Th(SO4)2 + 4 NH4Cl
CO(NH2)2 + NaOH = NH3 + Na2CO3 =>
CO(NH2)2 + 2 NaOH = 2 NH3 + Na2CO3
MgSO4(aq) + Na2CO3(aq) = MgCO3 + Na2SO4 =>
MgSO4(aq) + Na2CO3(aq) = MgCO3 + Na2SO4
Pb(NO3)2(aq) + BaCl2(aq) = PbCl2(aq) + Ba(NO3)2(aq) =>
Pb(NO3)2(aq) + BaCl2(aq) = PbCl2(aq) + Ba(NO3)2(aq)
CaC2O4 + O2 = CaCO3 + CO2 =>
2 CaC2O4 + O2 = 2 CaCO3 + 2 CO2
Zn + HCl(aq) = ZnCl2 + H2(g) =>
Zn + 2 HCl(aq) = ZnCl2 + H2(g)
LaCl3 + Na2CO3 = La2C3O9 + NaCl =>
2 LaCl3 + 3 Na2CO3 = La2C3O9 + 6 NaCl
Co(OH)2 + NH3 = [Co(NH3)4](OH)2 =>
Co(OH)2 + 4 NH3 = [Co(NH3)4](OH)2
H(NO3) + S = SO2 + NO2 + H2O =>
4 H(NO3) + S = SO2 + 4 NO2 + 2 H2O
KMnO4 = K(MnO4) =>
KMnO4 = K(MnO4)
Ca(OH)2 + PO4 = Ca3(PO4)2 + OH =>
3 Ca(OH)2 + 2 PO4 = Ca3(PO4)2 + 6 OH
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
C12H24O2 + C2H6O = C14H28O2 + H2O =>
C12H24O2 + C2H6O = C14H28O2 + H2O
C6H6O3 + H2O = C5H8O3 + CH2O2 =>
C6H6O3 + 2 H2O = C5H8O3 + CH2O2
H2S + HNO3 = H2SO4 + NO2 + H2O =>
H2S + 8 HNO3 = H2SO4 + 8 NO2 + 4 H2O
Ca + HClO2 = Ca(ClO2)2 + H2 =>
Ca + 2 HClO2 = Ca(ClO2)2 + H2
Ni + H2S = Ni2S + H2 =>
2 Ni + H2S = Ni2S + H2
In + H2O = In2O3 + H2 =>
2 In + 3 H2O = In2O3 + 3 H2
NaClO + Na2SO3 = NaCl + Na2SO4 =>
NaClO + Na2SO3 = NaCl + Na2SO4
P(s) + Cl2 = PCl5 =>
2 P(s) + 5 Cl2 = 2 PCl5
FeCl2 + Al = Fe + AlCl =>
FeCl2 + 2 Al = Fe + 2 AlCl
NaOH + HCOONa + KMnO4 = Na2MnO4 + Na2CO3 + H2O + K2MnO4 =>
3 NaOH + HCOONa + 2 KMnO4 = Na2MnO4 + Na2CO3 + 2 H2O + K2MnO4
CH2CH2 + HCl = CH3CH2Cl =>
CH2CH2 + HCl = CH3CH2Cl
Co(OH)3 + H3PO4 = Co(PO) + HO =>
Co(OH)3 + H3PO4 = Co(PO) + 6 HO
(NH4)2SO4 + BaCl2 = BaSO4 + NH4Cl =>
(NH4)2SO4 + BaCl2 = BaSO4 + 2 NH4Cl
CO2(g) + H2O(l) = C6H12O6(s) + O2(g) =>
6 CO2(g) + 6 H2O(l) = C6H12O6(s) + 6 O2(g)
H + Cl2 = H2Cl =>
4 H + Cl2 = 2 H2Cl
NiS + H2O2 + HNO3 = S + H2O + NiNO3 =>
2 NiS + H2O2 + 2 HNO3 = 2 S + 2 H2O + 2 NiNO3
Cu + Na(OH) + H2O = Na2[Cu(OH)6] + H2 =>
Cu + 2 Na(OH) + 4 H2O = Na2[Cu(OH)6] + 2 H2
Ca + H2(SO4) = Ca2(SO4)3 + H2 =>
2 Ca + 3 H2(SO4) = Ca2(SO4)3 + 3 H2
H(NO3) + Zn = Zn(NO3)2 + H2O + NH4(NO3) =>
10 H(NO3) + 4 Zn = 4 Zn(NO3)2 + 3 H2O + NH4(NO3)
ZrCl4 + Mg = Zr + MgCl2 =>
ZrCl4 + 2 Mg = Zr + 2 MgCl2
NaBr + Al = AlBr3 + Na =>
3 NaBr + Al = AlBr3 + 3 Na
KMnO4 + NaClO3 + HCl = MnCl2 + H2O + NaClO4 + KCl =>
2 KMnO4 + 5 NaClO3 + 6 HCl = 2 MnCl2 + 3 H2O + 5 NaClO4 + 2 KCl
Al + Cu{2+} = Al{3+} + Cu =>
2 Al + 3 Cu{2+} = 2 Al{3+} + 3 Cu
Zr + BaCrO4 = ZrO2 + BaO + CrO =>
Zr + BaCrO4 = ZrO2 + BaO + CrO
C4H4 + H2 = C4H8 =>
C4H4 + 2 H2 = C4H8
KMnO4 + C6H12O6 + KOH = C6H11KO7 + H2O + MnO2 =>
2 KMnO4 + 3 C6H12O6 + KOH = 3 C6H11KO7 + 2 H2O + 2 MnO2
AgNO3 + (NH4)2S = Ag2S + NH4NO3 =>
2 AgNO3 + (NH4)2S = Ag2S + 2 NH4NO3
Na2C2O4 + CaCl2 = NaCl + CaC2O4 =>
Na2C2O4 + CaCl2 = 2 NaCl + CaC2O4
CH3{-}CH = CH{-}CH2{-}CH3 + H2 =>
CH3{-}CH = CH{-}CH2{-}CH3 + H2
CS2(l) + SiH4(g) = SiC(s) + H2S(g) =>
CS2(l) + SiH4(g) = SiC(s) + 2 H2S(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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