| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 CuNO3 + Ca3(PO4)2 = 2 Cu3PO4 + 3 Ca(NO3)2
P2 + Cl2 = PCl5 =>
P2 + 5 Cl2 = 2 PCl5
Zn4O(CH3COO)6 + NaOH + H2O = Na2[Zn(OH)4] + CH3COONa =>
Zn4O(CH3COO)6 + 14 NaOH + H2O = 4 Na2[Zn(OH)4] + 6 CH3COONa
FeCl3 + CaCO3 = Fe2O3 + CaCl2 + CO2 =>
2 FeCl3 + 3 CaCO3 = Fe2O3 + 3 CaCl2 + 3 CO2
As2S3 + NO3{-} + H{+} = As{5+} + SO4{2-} + NO + H2O =>
3 As2S3 + 28 NO3{-} + 40 H{+} = 6 As{5+} + 9 SO4{2-} + 28 NO + 20 H2O
Ni + H2SO4 = NiSO4 + SO2 + H2O =>
Ni + 2 H2SO4 = NiSO4 + SO2 + 2 H2O
Na2S + ZnCl2 = NaCl + ZnS =>
Na2S + ZnCl2 = 2 NaCl + ZnS
Ni + H2SO4 = H2 + Ni2(SO4)3 =>
2 Ni + 3 H2SO4 = 3 H2 + Ni2(SO4)3
K2S + Ba(NO3)2 = K2(NO3)2 + BaS =>
K2S + Ba(NO3)2 = K2(NO3)2 + BaS
KFO + I2 = KF + IO4 =>
8 KFO + I2 = 8 KF + 2 IO4
KICl4 + HCl = HICl4 + KCl =>
KICl4 + HCl = HICl4 + KCl
Ba + I = BaI =>
Ba + I = BaI
NaClO + Al = AlO + NaCl =>
NaClO + Al = AlO + NaCl
K2S + Ba(NO3)2 = K(NO3) + BaS =>
K2S + Ba(NO3)2 = 2 K(NO3) + BaS
BaSO4(aq) + I(aq) = BaI2(aq) + SO4(aq) =>
BaSO4(aq) + 2 I(aq) = BaI2(aq) + SO4(aq)
C3H7Cl + KOH = C3H7OH + KCl =>
C3H7Cl + KOH = C3H7OH + KCl
H3PO4 + KSO4 = K3PO4 + HSO4 =>
H3PO4 + 3 KSO4 = K3PO4 + 3 HSO4
PbO + Cl = PbCl + O2 =>
2 PbO + 2 Cl = 2 PbCl + O2
C3H7Cl + Mg = C3H7Mg + Cl =>
C3H7Cl + Mg = C3H7Mg + Cl
Ca(aq) + MgSO4 = CaSO4 + Mg =>
Ca(aq) + MgSO4 = CaSO4 + Mg
Al + Cu{2+}(NO3)2 = Al{3+}(NO3)3 + Cu =>
2 Al + 3 Cu{2+}(NO3)2 = 2 Al{3+}(NO3)3 + 3 Cu
Ca(s) + FeO2(s) = Fe(s) + CaO2(s) =>
Ca(s) + FeO2(s) = Fe(s) + CaO2(s)
FeS(s) + O2(g) = Fe2O3(s) + SO2(g) =>
4 FeS(s) + 7 O2(g) = 2 Fe2O3(s) + 4 SO2(g)
KS = K2S2 =>
2 KS = K2S2
Ti{-} + N{+} = TiN =>
Ti{-} + N{+} = TiN
C8H10 + Cl2 = C8H10Cl =>
2 C8H10 + Cl2 = 2 C8H10Cl
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C8H18 + O2 = CO2 + OH2O =>
C8H18 + 17 O2 = 8 CO2 + 9 OH2O
AgNO3 + H3PO4 = Ag3PO4 + HNO3 =>
3 AgNO3 + H3PO4 = Ag3PO4 + 3 HNO3
H2RPO3 + NaOH = Na2RPO3 + H2O =>
H2RPO3 + 2 NaOH = Na2RPO3 + 2 H2O
N2O3 + H2 = NH3 + H2O =>
N2O3 + 6 H2 = 2 NH3 + 3 H2O
CuSO4 + Na2CO3 = CuSO4Na2CO3 =>
CuSO4 + Na2CO3 = CuSO4Na2CO3
BaCl2 + ZnSO4 = ZnCl2 + BaSO4 =>
BaCl2 + ZnSO4 = ZnCl2 + BaSO4
Cu(NO3) + Ca = Cu + Ca(NO3)2 =>
2 Cu(NO3) + Ca = 2 Cu + Ca(NO3)2
C3H4 + [Cu(NH3)2]Cl = C3H3Cu + NH3 + HCl =>
C3H4 + [Cu(NH3)2]Cl = C3H3Cu + 2 NH3 + HCl
CuCO3 + O2 = CO2 + CuO3 =>
CuCO3 + O2 = CO2 + CuO3
C3H4 + [Cu(NH3)2]Cl = C3H3Cu + NH3 + HCl =>
C3H4 + [Cu(NH3)2]Cl = C3H3Cu + 2 NH3 + HCl
CuSO4 + Na2CO3 = CuSO4Na2CO3 =>
CuSO4 + Na2CO3 = CuSO4Na2CO3
Na2(C2O4) + CaCl2 = NaCl + CaC2O4 =>
Na2(C2O4) + CaCl2 = 2 NaCl + CaC2O4
Ag(s) + Cu(NO3)2(aq) = Ag(NO3)2(aq) + Cu(s) =>
Ag(s) + Cu(NO3)2(aq) = Ag(NO3)2(aq) + Cu(s)
NiSO4 + H2O = Ni + O2 + H2SO4 =>
2 NiSO4 + 2 H2O = 2 Ni + O2 + 2 H2SO4
Fe3 + AgNO3 = Ag3 + Fe(NO3)3 =>
Fe3 + 9 AgNO3 = 3 Ag3 + 3 Fe(NO3)3
Pb(NO3)2 + FeCl3 = Pb(Cl3)2 + Fe2(NO3)2 =>
Pb(NO3)2 + 2 FeCl3 = Pb(Cl3)2 + Fe2(NO3)2
Mg2MgCl2 = Mg + MgCl2 =>
Mg2MgCl2 = 2 Mg + MgCl2
H2 + NaOH + CO2 = NaCO2 + H2O =>
H2 + 2 NaOH + 2 CO2 = 2 NaCO2 + 2 H2O
Ti2(SO4)3 + Fe(SO4)3 = Ti(SO4)2 + FeSO4 =>
2 Ti2(SO4)3 + Fe(SO4)3 = 4 Ti(SO4)2 + FeSO4
NH4Cl + Hg2(C4H6O4) = NH4C2H3O2 + Hg2Cl2 =>
2 NH4Cl + Hg2(C4H6O4) = 2 NH4C2H3O2 + Hg2Cl2
H2S + CaO = Ca2S2 + H2O =>
2 H2S + 2 CaO = Ca2S2 + 2 H2O
Al + CrO3 = Al2O3 + Cr =>
2 Al + CrO3 = Al2O3 + Cr
Na + H2O = Na3H2O =>
3 Na + H2O = Na3H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/06/24
Équations équilibrées sur08/05/23
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