| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2SO3 + 2 AgNO3 + 2 KOH = 2 Ag + Na2SO4 + 2 KNO3 + H2O
Al(s) + Cu(NO2)2(aq) = Cu(s) + Al(NO2)3(aq) =>
2 Al(s) + 3 Cu(NO2)2(aq) = 3 Cu(s) + 2 Al(NO2)3(aq)
CUO + SO2 = CUSO3 =>
CUO + SO2 = CUSO3
NaOH(s) = Na2O(s) + H2O(l) =>
2 NaOH(s) = Na2O(s) + H2O(l)
Na2C2O4 + Fe2(C2O4)3 = Na3[Fe(C2O4)3] =>
3 Na2C2O4 + Fe2(C2O4)3 = 2 Na3[Fe(C2O4)3]
Na2CrO4 + HCl = CrCl3 + Cl2 + NaCl + H2O =>
2 Na2CrO4 + 16 HCl = 2 CrCl3 + 3 Cl2 + 4 NaCl + 8 H2O
CuSO4 + Mg0 = MgSO4 + Cu =>
CuSO4 + Mg0 = MgSO4 + Cu
NaOH(s) = Na2O(s) + H2O(l) =>
2 NaOH(s) = Na2O(s) + H2O(l)
SCN + (NO3)3 = SCN(NO3)3 =>
SCN + (NO3)3 = SCN(NO3)3
HCl + Fe = HFeCl =>
HCl + Fe = HFeCl
[Cu(NH3)4]SO4 + NH3(OH)Cl = [Cu(NH3)2]Cl + N2 + H2O + (NH4)2SO4 =>
2[Cu(NH3)4]SO4 + 2 NH3(OH)Cl = 2[Cu(NH3)2]Cl + N2 + 2 H2O + 2(NH4)2SO4
HCl + Fe = HFeCl =>
HCl + Fe = HFeCl
Ba(CH3COO)2 + K2SO4 = CH3COOK + BaSO4 =>
Ba(CH3COO)2 + K2SO4 = 2 CH3COOK + BaSO4
rubidiumiodide + lead(ii)nitrate = rubidiumnitrate + lead(ii)iodide =>
2 RbI + Pb(NO3)2 = 2 RbNO3 + PbI2
Pb(NO3)2 + CH3COOK + H2O = Pb(OH)2 + CH3COOH + KNO3 =>
Pb(NO3)2 + 2 CH3COOK + 2 H2O = Pb(OH)2 + 2 CH3COOH + 2 KNO3
HCl + K2SeO4 = K2SeO3 + Cl + H2O =>
2 HCl + K2SeO4 = K2SeO3 + 2 Cl + H2O
KIO3 + Na2SO3 + HCl = Na2SO4 + I2 + KCl + H2O =>
2 KIO3 + 5 Na2SO3 + 2 HCl = 5 Na2SO4 + I2 + 2 KCl + H2O
HCl2 + Ca = H2 + CaCl =>
2 HCl2 + 4 Ca = H2 + 4 CaCl
[Cu(NH3)4]SO4 + NH3(OH)Cl = [Cu(NH3)2]Cl + N2 + H2O + (NH4)2SO4 =>
2[Cu(NH3)4]SO4 + 2 NH3(OH)Cl = 2[Cu(NH3)2]Cl + N2 + 2 H2O + 2(NH4)2SO4
CuSO4 + Mg0 = MgSO4 + Cu =>
CuSO4 + Mg0 = MgSO4 + Cu
NaC1 = Na + C1 =>
NaC1 = Na + C1
FeO + CO = Fe + CO2 =>
FeO + CO = Fe + CO2
NaOH(s) = Na2O(s) + H2O(g) =>
2 NaOH(s) = Na2O(s) + H2O(g)
HCl + Fe = HFeCl =>
HCl + Fe = HFeCl
NaOH(s) = Na + OH =>
NaOH(s) = Na + OH
CuSO4 + Mg0 = MgSO4 + Cu =>
CuSO4 + Mg0 = MgSO4 + Cu
rubidiumiodide + lead(ii)nitrate = rubidiumnitrate + lead(ii)iodide =>
2 RbI + Pb(NO3)2 = 2 RbNO3 + PbI2
[Cu(NH3)4]SO4 + NH3(OH)Cl = [Cu(NH3)2]Cl + N2 + H2O + (NH4)2SO4 =>
2[Cu(NH3)4]SO4 + 2 NH3(OH)Cl = 2[Cu(NH3)2]Cl + N2 + 2 H2O + 2(NH4)2SO4
Fe(NO3)3*9H2O + Gd(NO3)3*6H2O = GdFeO3 + H2O + NO2 + O =>
Fe(NO3)3*9H2O + Gd(NO3)3*6H2O = GdFeO3 + 15 H2O + 6 NO2 + 3 O
BaO + H2CO3 = Ba(OH)2 + CO2 =>
BaO + H2CO3 = Ba(OH)2 + CO2
AgNO3(l) + NaCl(s) = AgCl(s) + NaNO3(aq) =>
AgNO3(l) + NaCl(s) = AgCl(s) + NaNO3(aq)
KCl + CuO = CuCl + KO =>
KCl + CuO = CuCl + KO
rubidiumiodide + lead(ii)nitrate = rubidiumnitrate + lead(ii)iodide =>
2 RbI + Pb(NO3)2 = 2 RbNO3 + PbI2
Fe(SCN)2 + FeCl3 = Fe(SCN) + Cl =>
Fe(SCN)2 + FeCl3 = 2 Fe(SCN) + 3 Cl
Si(s) + S8(s) = SiS4(s) =>
2 Si(s) + S8(s) = 2 SiS4(s)
rubidiumiodide + lead(ii)nitrate = rubidiumnitrate + lead(ii)iodide =>
2 RbI + Pb(NO3)2 = 2 RbNO3 + PbI2
Ba(NO3)2 + X2(SO4)3 = BaSO4 + X(NO3)3 =>
3 Ba(NO3)2 + X2(SO4)3 = 3 BaSO4 + 2 X(NO3)3
HCl + Fe = HFeCl =>
HCl + Fe = HFeCl
[Fe(C5H5)(CO)2]2 + HCl + HOOH = [Fe(C5H5)Cl(CO)2] + H2O =>
[Fe(C5H5)(CO)2]2 + 2 HCl + HOOH = 2[Fe(C5H5)Cl(CO)2] + 2 H2O
[Cu(NH3)4]SO4 + NH3(OH)Cl = [Cu(NH3)2]Cl + N2 + H2O + (NH4)2SO4 =>
2[Cu(NH3)4]SO4 + 2 NH3(OH)Cl = 2[Cu(NH3)2]Cl + N2 + 2 H2O + 2(NH4)2SO4
rubidiumiodide + lead(ii)nitrate = rubidiumnitrate + lead(ii)iodide =>
2 RbI + Pb(NO3)2 = 2 RbNO3 + PbI2
Ba(NO3)2 + X2(SO4)3 = BaSO4 + X(NO3)3 =>
3 Ba(NO3)2 + X2(SO4)3 = 3 BaSO4 + 2 X(NO3)3
rubidiumiodide + lead(ii)nitrate = rubidiumnitrate + lead(ii)iodide =>
2 RbI + Pb(NO3)2 = 2 RbNO3 + PbI2
HCl + Fe = HFeCl =>
HCl + Fe = HFeCl
FeS2 + H2O = FeS + H2S + O2 =>
2 FeS2 + 2 H2O = 2 FeS + 2 H2S + O2
Fe2S3 + NO3{-} + H{+} = Fe{3+} + SO4{2-} + NO + H2O =>
Fe2S3 + 8 NO3{-} + 8 H{+} = 2 Fe{3+} + 3 SO4{2-} + 8 NO + 4 H2O
LiCl(l) = Li + Cl =>
LiCl(l) = Li + Cl
FeCl3 + ZnSO4 = Fe2(SO4)3 + ZnCl2 =>
2 FeCl3 + 3 ZnSO4 = Fe2(SO4)3 + 3 ZnCl2
C3H6O + K2Cr2O7 + HCl = C3H4O2 + CrCl3 + KCl + H2O =>
3 C3H6O + 2 K2Cr2O7 + 16 HCl = 3 C3H4O2 + 4 CrCl3 + 4 KCl + 11 H2O
As2S5 + HNO3 + H2O = H2SO4 + H2As04 + NO =>
6 As2S5 + 58 HNO3 + 4 H2O = 30 H2SO4 + 3 H2As04 + 58 NO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/02/24
Équations équilibrées sur02/01/23
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