| Équations équilibrées la veille | Équations équilibrées le lendemain |
KOH + HC1 = KC1 + H2O
Al2(SO4)3 + NaOH = Al(OH)3 + Na2SO4 =>
Al2(SO4)3 + 6 NaOH = 2 Al(OH)3 + 3 Na2SO4
PbCO3(s) + Na2S(aq) = PbS(s) + Na2CO3(aq) =>
PbCO3(s) + Na2S(aq) = PbS(s) + Na2CO3(aq)
CuFeS2 + HNO3 = Fe(NO3)3 + Cu(NO3)2 + H2SO4 + NO2 + H2O =>
CuFeS2 + 22 HNO3 = Fe(NO3)3 + Cu(NO3)2 + 2 H2SO4 + 17 NO2 + 9 H2O
SnCl2 + PbO2 + NaOH + H2O = Na2[Sn(OH)6] + NaCl + Pb(OH)2 =>
SnCl2 + PbO2 + 4 NaOH + 2 H2O = Na2[Sn(OH)6] + 2 NaCl + Pb(OH)2
C6H5COONa + CH3COOH = C6H5COOH + CH3COONa =>
C6H5COONa + CH3COOH = C6H5COOH + CH3COONa
Cr + H2SO3 = CrSO3 + H2 =>
Cr + H2SO3 = CrSO3 + H2
Br2 + O2 = Br5O9 =>
5 Br2 + 9 O2 = 2 Br5O9
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
NaF + I = Na + IF =>
NaF + I = Na + IF
In + Li = InLi =>
In + Li = InLi
S + Mg = MgS =>
S + Mg = MgS
CH3CH2NH2 + CH3OH = CH3CH2NHCH3 + H2O =>
CH3CH2NH2 + CH3OH = CH3CH2NHCH3 + H2O
Mg(Cl)2 + H2SO4 = Mg2(SO4)2 + (H)Cl =>
2 Mg(Cl)2 + 2 H2SO4 = Mg2(SO4)2 + 4(H)Cl
AgCl + HNO3 = AgNO3 + HCl =>
AgCl + HNO3 = AgNO3 + HCl
Na2SO3(s) + HCl(aq) = SO2(g) + NaCl(aq) + H2O(l) =>
Na2SO3(s) + 2 HCl(aq) = SO2(g) + 2 NaCl(aq) + H2O(l)
Pb(OH)2 + HCI = Pb(CI)2 + H2O =>
Pb(OH)2 + 2 HCI = Pb(CI)2 + 2 H2O
Zn(H2O)6{2+} + H2O = Zn(H2O)5OH{+} + H3O{+} =>
Zn(H2O)6{2+} + H2O = Zn(H2O)5OH{+} + H3O{+}
ZnO + CO2 + H2O = Zn5(OH)6(CO3)2 =>
5 ZnO + 2 CO2 + 3 H2O = Zn5(OH)6(CO3)2
HCl + SO4 = HClSO4 =>
HCl + SO4 = HClSO4
Sn(ClO3)2 = SnCl2 + O2 =>
Sn(ClO3)2 = SnCl2 + 3 O2
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
Sr(OH)2 + CrO3 = H2O + SrCrO4 =>
Sr(OH)2 + CrO3 = H2O + SrCrO4
Na + ZnS = Na2S + Zn =>
2 Na + ZnS = Na2S + Zn
Na + MnO2 + H2SO4 = Na2SO4 + MnSO4 + H2O = I2 =>
2 Na + MnO2 + 2 H2SO4 = Na2SO4 + MnSO4 + 2 H2O
Al + H2SO4 = Al(SO3)3 + H2O =>
Al + 3 H2SO4 = Al(SO3)3 + 3 H2O
Bi(CH3COO)3 + Na2S = Bi2S3 + NaCH3COO =>
2 Bi(CH3COO)3 + 3 Na2S = Bi2S3 + 6 NaCH3COO
Al2(SO4)3 + NaOH = Al(OH)3 + Na2SO4 =>
Al2(SO4)3 + 6 NaOH = 2 Al(OH)3 + 3 Na2SO4
NaOH + BaCl2 = Ba(OH)2 + NaCl =>
2 NaOH + BaCl2 = Ba(OH)2 + 2 NaCl
[Co(NH3)5Cl]Cl2 + H2O = [Co(H2O)(NH3)5]Cl3 =>
[Co(NH3)5Cl]Cl2 + H2O = [Co(H2O)(NH3)5]Cl3
Ba(OH)2 = BaO + HOH =>
Ba(OH)2 = BaO + HOH
C9H10 + O2 = CO2 + H2O =>
2 C9H10 + 23 O2 = 18 CO2 + 10 H2O
CaCl2 + KOH = Ca(OH)2 + ClK =>
CaCl2 + 2 KOH = Ca(OH)2 + 2 ClK
MnSO4 + NH4Cl + (NH4)2HPO4 = NH4MnPO4 + (NH4)2SO4 + HCl =>
MnSO4 + NH4Cl + (NH4)2HPO4 = NH4MnPO4 + (NH4)2SO4 + HCl
HNO3 + Mg(OH)2 = H2O + Mg(NO3)2 =>
2 HNO3 + Mg(OH)2 = 2 H2O + Mg(NO3)2
MgCl2 + H2SO4 = HCl + MgSO4 =>
MgCl2 + H2SO4 = 2 HCl + MgSO4
C10H16O2 + NaBH4 + H2O = C10H18O2 + NaOH + B(OH)3 =>
4 C10H16O2 + NaBH4 + 4 H2O = 4 C10H18O2 + NaOH + B(OH)3
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
H3PO4 = H4P2O7 + H2O =>
2 H3PO4 = H4P2O7 + H2O
Be(OH)2 + Na(OH) = Na2BeO2 + H2O =>
Be(OH)2 + 2 Na(OH) = Na2BeO2 + 2 H2O
FeS + O3 = Fe2O3 + SO3 =>
2 FeS + 3 O3 = Fe2O3 + 2 SO3
Ba(OH)2 + (NH4)2SO4 = NH4OH + BaSO4 =>
Ba(OH)2 + (NH4)2SO4 = 2 NH4OH + BaSO4
MnCl2 + KClO + KOH = KCl + KMnO4 + H2O =>
2 MnCl2 + 5 KClO + 6 KOH = 9 KCl + 2 KMnO4 + 3 H2O
Cu2SO4 + AgNO3 = Ag2SO4 + CuNO3 =>
Cu2SO4 + 2 AgNO3 = Ag2SO4 + 2 CuNO3
Cu + CaCO3 = Ca + CuCO3 =>
Cu + CaCO3 = Ca + CuCO3
Fe2O3 + Al2O3 + SiO2 + H2SO4 = Fe2(SO4)3 + Al2Si2O5(OH)4 =>
2 Fe2O3 + 3 Al2O3 + 6 SiO2 + 6 H2SO4 = 2 Fe2(SO4)3 + 3 Al2Si2O5(OH)4
Pb(NO3)2(aq) + K2SO4(aq) = PbSO4(s) + K(aq) + NO3(aq) =>
Pb(NO3)2(aq) + K2SO4(aq) = PbSO4(s) + 2 K(aq) + 2 NO3(aq)
H2O + AsI3 = IO3 + H3AsO4 + H =>
13 H2O + AsI3 = 3 IO3 + H3AsO4 + 23 H
FeCl3 + Na2CO3 = Fe2(CO3)3 + NaCl =>
2 FeCl3 + 3 Na2CO3 = Fe2(CO3)3 + 6 NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/14/24
Équations équilibrées sur10/14/23
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