| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 K + 2 HOH = 2 KOH + H2
C13H16 + H2 = C13H20 =>
C13H16 + 2 H2 = C13H20
ZnO = Zn + O2 =>
2 ZnO = 2 Zn + O2
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
Cu(OH)2 = Cu{2+} + OH{-} =>
Cu(OH)2 = Cu{2+} + 2 OH{-}
C12H17MgCl + CO2 + HCl = C13H18O2 + MgCl2 =>
C12H17MgCl + CO2 + HCl = C13H18O2 + MgCl2
AlCl3 + MgO = Al2O3 + MgCl2 =>
2 AlCl3 + 3 MgO = Al2O3 + 3 MgCl2
Fe(NO3)3 + KCNS = K3[Fe(CNS)6] + KNO3 =>
Fe(NO3)3 + 6 KCNS = K3[Fe(CNS)6] + 3 KNO3
CaSO4 + H2O = CaSO4*H2O =>
CaSO4 + H2O = CaSO4*H2O
Au + H2SO4 = Au2SO4 + SO2 + H2O =>
2 Au + 2 H2SO4 = Au2SO4 + SO2 + 2 H2O
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
AgNO3KCl = AgClKNO3 =>
AgNO3KCl = AgClKNO3
C3H5OH(i) + O2(g) = CO2(g) + H2O(g) =>
C3H5OH(i) + 4 O2(g) = 3 CO2(g) + 3 H2O(g)
HCN + Cu = CuCN + H2 =>
2 HCN + 2 Cu = 2 CuCN + H2
Zn + HgO = ZnO2 + Hg =>
Zn + 2 HgO = ZnO2 + 2 Hg
Rb2SO3(aq) + HNO3(aq) = RbNO3(aq) + SO2(g) + H2O(l) =>
Rb2SO3(aq) + 2 HNO3(aq) = 2 RbNO3(aq) + SO2(g) + H2O(l)
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
C7H10O2 + O2 = CO2 + H2O =>
2 C7H10O2 + 17 O2 = 14 CO2 + 10 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
K2SO4(am) + BaCl2(aq) = KCl(aq) + BaSO4(s) =>
K2SO4(am) + BaCl2(aq) = 2 KCl(aq) + BaSO4(s)
MgCl2 + BaF2 = MgF2 + BaCl2 =>
MgCl2 + BaF2 = MgF2 + BaCl2
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
CuCo3 + H2S = CuS + H2Co3 =>
CuCo3 + H2S = CuS + H2Co3
Hg2(OH)2 = Hg2O + H2O =>
Hg2(OH)2 = Hg2O + H2O
K3PO4 + BaCl2 = KCl + Ba3(PO4)2 =>
2 K3PO4 + 3 BaCl2 = 6 KCl + Ba3(PO4)2
Li + N2 = Li3N =>
6 Li + N2 = 2 Li3N
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
CuCl2 + Mn = MnCl2 + Cu =>
CuCl2 + Mn = MnCl2 + Cu
Nb2O5 + C = Nb6C + CO2 =>
6 Nb2O5 + 17 C = 2 Nb6C + 15 CO2
H3PO4 + HCl = PCl5 + H2O =>
H3PO4 + 5 HCl = PCl5 + 4 H2O
C8H9Cl + KMnO4 + H2SO4 = C8H5Cl + K2SO4 + MnSO4 + H2O =>
5 C8H9Cl + 4 KMnO4 + 6 H2SO4 = 5 C8H5Cl + 2 K2SO4 + 4 MnSO4 + 16 H2O
HI + Br2 + H2O = HIO3 + HBr =>
HI + 3 Br2 + 3 H2O = HIO3 + 6 HBr
AlCl3 + CaCo3 = Al2(Co3)3 + CaCl2 =>
2 AlCl3 + 3 CaCo3 = Al2(Co3)3 + 3 CaCl2
Al(s) + ZnSO4(aq) = Al2(SO4)3 + Zn =>
2 Al(s) + 3 ZnSO4(aq) = Al2(SO4)3 + 3 Zn
KHO3 = KHO2 + O2 =>
2 KHO3 = 2 KHO2 + O2
As2S3 + HNO3 = H3AsO4 + NO2 + S8 + H2O =>
8 As2S3 + 80 HNO3 = 16 H3AsO4 + 80 NO2 + 3 S8 + 16 H2O
Ag + HNO3 = AgNO3 + NO + H2O =>
3 Ag + 4 HNO3 = 3 AgNO3 + NO + 2 H2O
Ga + CuCl = Cu + GaCl =>
Ga + CuCl = Cu + GaCl
H3PO4 + FeSO4 = Fe3(PO4)2 + H2SO4 =>
2 H3PO4 + 3 FeSO4 = Fe3(PO4)2 + 3 H2SO4
C4H11NO3HCl + O2 = CO2 + H2O + NH3 + Cl2 =>
4 C4H11NO3HCl + 19 O2 = 16 CO2 + 18 H2O + 4 NH3 + 2 Cl2
UCl6 + H2O = U(OH)6 + HCl =>
UCl6 + 6 H2O = U(OH)6 + 6 HCl
HgO = Hg + O =>
HgO = Hg + O
NaNO3 + CuSO4 = Cu(NO3)2 + Na2(SO4) =>
2 NaNO3 + CuSO4 = Cu(NO3)2 + Na2(SO4)
NiCl2*6H2O + NEt4ClH2O = [NEt4]2[NiCl4] + H2O =>
NiCl2*6H2O + 2 NEt4ClH2O = [NEt4]2[NiCl4] + 8 H2O
Zn + HClO2 = ZnClO2 + H =>
Zn + HClO2 = ZnClO2 + H
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
RbNO3 + BeF2 = Be(NO3)2 + RbF =>
2 RbNO3 + BeF2 = Be(NO3)2 + 2 RbF
CuI + O2 = CuO + I2 =>
2 CuI + O2 = 2 CuO + I2
Na2(SO4)2 + NaOH = Na(OH)2 + Na2SO4 =>
Na2(SO4)2 + 4 NaOH = 2 Na(OH)2 + 2 Na2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/28/24
Équations équilibrées sur01/27/24
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