| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 HCl + Al2(SO3)3 = 2 AlCl3 + 3 SO2 + 3 H2O
OH{-} + MnO4{-} + C2H5OH = MnO2 + CH3CO2{2-} + H2O =>
OH{-} + MnO4{-} + C2H5OH = MnO2 + CH3CO2{2-} + 2 H2O
NH3 + Al2(SO4)3 + H2O = Al2O3 + (NH4)2SO4 =>
6 NH3 + Al2(SO4)3 + 3 H2O = Al2O3 + 3(NH4)2SO4
A3B5 + C2D7 = A2D5 + C3B7 =>
14 A3B5 + 15 C2D7 = 21 A2D5 + 10 C3B7
Ba(NO3)2 + Na3PO4 = Ba3(PO4)2 + NaNO3 =>
3 Ba(NO3)2 + 2 Na3PO4 = Ba3(PO4)2 + 6 NaNO3
KOH + Co3(PO4)2 = K3PO4 + Co(OH)2 =>
6 KOH + Co3(PO4)2 = 2 K3PO4 + 3 Co(OH)2
Ba3N2 + H2O = Ba(OH)2 + NH3 =>
Ba3N2 + 6 H2O = 3 Ba(OH)2 + 2 NH3
(NH4)3PO4 + Ca(OH)2 = Ca3(PO4)2 + NH3 + H2O =>
2(NH4)3PO4 + 3 Ca(OH)2 = Ca3(PO4)2 + 6 NH3 + 6 H2O
NiCl2 + Ca(OH)2 = Ni(OH)2 + Cl2Ca =>
NiCl2 + Ca(OH)2 = Ni(OH)2 + Cl2Ca
PCl5 + H2O = POCl3 + HCl =>
PCl5 + H2O = POCl3 + 2 HCl
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
ZnS + HCl = ZnCl2 + H2S = =>
ZnS + 2 HCl = ZnCl2 + H2S
La2O3 + CrO3 = La(CrO)3 + O2 =>
2 La2O3 + 12 CrO3 = 4 La(CrO)3 + 15 O2
Pb(OH)2 + HCl = PbCl2 + H2O =>
Pb(OH)2 + 2 HCl = PbCl2 + 2 H2O
Mg2 + S2 = Mg2S2 =>
Mg2 + S2 = Mg2S2
Cu(NO3)2(ac) + HCl(ac) = CuCl2(ac) + HNO3(ac) =>
Cu(NO3)2(ac) + 2 HCl(ac) = CuCl2(ac) + 2 HNO3(ac)
P2O5 + HNO3 = HPO3 + N2O5 =>
P2O5 + 2 HNO3 = 2 HPO3 + N2O5
Na3PO4 + (NH4)2MoO4 + HNO3 = H2O + (NH4)3PMo12O40 + NH4NO3 + NaNO3 =>
Na3PO4 + 12(NH4)2MoO4 + 24 HNO3 = 12 H2O + (NH4)3PMo12O40 + 21 NH4NO3 + 3 NaNO3
HNO2 + HI = NO + I2 + H2O =>
2 HNO2 + 2 HI = 2 NO + I2 + 2 H2O
HNO3 + Ba(OH)2 = Ba(NO3)2 + H2O =>
2 HNO3 + Ba(OH)2 = Ba(NO3)2 + 2 H2O
KI + AgCN = AgI + KCN =>
KI + AgCN = AgI + KCN
NaCl + MgO = MgCl2 + Na2O =>
2 NaCl + MgO = MgCl2 + Na2O
C + O2 = CO2 =>
C + O2 = CO2
CaF2 + I2 = CaI2 + F =>
CaF2 + I2 = CaI2 + 2 F
ZnS + SrCl2 = ZnCl2 + SrS =>
ZnS + SrCl2 = ZnCl2 + SrS
Hg2Br2 + Cl = HgCl2 + Br2 =>
Hg2Br2 + 4 Cl = 2 HgCl2 + Br2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Ba(ClO3)2(aq) = BaCl2(s) + O2(g) =>
Ba(ClO3)2(aq) = BaCl2(s) + 3 O2(g)
CuSO4 + BaCl2 = CuCl2 + BaSO4 =>
CuSO4 + BaCl2 = CuCl2 + BaSO4
SO3(g) + H2O(l) = H2SO4(s) =>
SO3(g) + H2O(l) = H2SO4(s)
Pd{2+} + Ni(OH)2 + OH{-} = Pd + NiO2 + H2O =>
Pd{2+} + Ni(OH)2 + 2 OH{-} = Pd + NiO2 + 2 H2O
Li2O + CO2 = Li2CO3 =>
Li2O + CO2 = Li2CO3
HCl + H2O = H3O + Cl =>
HCl + H2O = H3O + Cl
C6H5COOH + K = C6H5COOK + H2 =>
2 C6H5COOH + 2 K = 2 C6H5COOK + H2
CuSO4 + BaCl2 = CuCl2 + BaSO4 =>
CuSO4 + BaCl2 = CuCl2 + BaSO4
Fe + HNO3 = Fe(NO3)2 + NH4NO3 + H2O =>
4 Fe + 10 HNO3 = 4 Fe(NO3)2 + NH4NO3 + 3 H2O
Dy + H2SO4 = Dy2(SO4)3 + H2 =>
2 Dy + 3 H2SO4 = Dy2(SO4)3 + 3 H2
Cr2(SO4)3 + NaOH = Cr(OH)3 + Na2SO4 =>
Cr2(SO4)3 + 6 NaOH = 2 Cr(OH)3 + 3 Na2SO4
HClO4 + KOH = KClO4 + H2O =>
HClO4 + KOH = KClO4 + H2O
Na2ZnO2 + HCl = ZnCl2 + NaCl + H2O =>
Na2ZnO2 + 4 HCl = ZnCl2 + 2 NaCl + 2 H2O
ZnCrO4 + H2O + Fe = Cr2O3 + Fe2O3 + Zn(OH)2 =>
2 ZnCrO4 + 2 H2O + 2 Fe = Cr2O3 + Fe2O3 + 2 Zn(OH)2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Al2S3 + Na2CO3 = Al2(CO3)3 + Na2S =>
Al2S3 + 3 Na2CO3 = Al2(CO3)3 + 3 Na2S
Fe2 + NO3{-} + H3O{+} = NO + Fe{3+} + H2O =>
Fe2 + 2 NO3{-} + 8 H3O{+} = 2 NO + 2 Fe{3+} + 12 H2O
ZnCrO4 + H2O + Fe = Cr2O3 + Fe2O3 + Zn(OH)2 =>
2 ZnCrO4 + 2 H2O + 2 Fe = Cr2O3 + Fe2O3 + 2 Zn(OH)2
HCl + Ba(OH)2 = BaCl2 + H2O =>
2 HCl + Ba(OH)2 = BaCl2 + 2 H2O
I2 + HNO3 = HIO3 + NO2 + H2O =>
I2 + 10 HNO3 = 2 HIO3 + 10 NO2 + 4 H2O
MnSO4 + K2CO3 + KNO3 = K2MnO4 + KNO2 + CO2 + K2SO4 =>
MnSO4 + 2 K2CO3 + 2 KNO3 = K2MnO4 + 2 KNO2 + 2 CO2 + K2SO4
(NH4)2C2O4 + Zn3(PO4)2 = (NH4)3PO4 + ZnC2O4 =>
3(NH4)2C2O4 + Zn3(PO4)2 = 2(NH4)3PO4 + 3 ZnC2O4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/01/25
Équations équilibrées sur01/31/24
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