| Équations équilibrées la veille | Équations équilibrées le lendemain |
ZnS + 2 Fe{3+} = 2 Fe{2+} + Zn{2+} + S
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
K(OH) + FeCl{3} = KCl{3} + Fe(OH) =>
K(OH) + FeCl{3} = KCl{3} + Fe(OH)
H{2+}CrO{4+} + AgNO{3+} = Ag{2+}CrO{4+} + HNO{3} =>
H{2+}CrO{4+} + AgNO{3+} = Ag{2+}CrO{4+} + HNO{3}
ZnSO4 + K2S = ZnS + K2SO3 =>
3 ZnSO4 + 4 K2S = 3 ZnS + 4 K2SO3
Cr3 + HCl = CrCl3 + H =>
Cr3 + 9 HCl = 3 CrCl3 + 9 H
NH4NO2 + Ba(OH)2 = Ba(NO2)2 + NH3 + H2O =>
2 NH4NO2 + Ba(OH)2 = Ba(NO2)2 + 2 NH3 + 2 H2O
PBr3 + H2SO4 = H3PO3 + SO2 + Br2 =>
2 PBr3 + 3 H2SO4 = 2 H3PO3 + 3 SO2 + 3 Br2
Cl2 + LiI = LiCl + I2 =>
Cl2 + 2 LiI = 2 LiCl + I2
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
AI + Fe3N2 = AIN + Fe =>
2 AI + Fe3N2 = 2 AIN + 3 Fe
H2SO4 + KI + NaNO2 = NO + I2 + K2SO4 + NaOH =>
H2SO4 + 2 KI + 2 NaNO2 = 2 NO + I2 + K2SO4 + 2 NaOH
U + H = HU =>
U + H = HU
MnI2 + Ag(NO3) = AgI + Mn(NO3)2 =>
MnI2 + 2 Ag(NO3) = 2 AgI + Mn(NO3)2
C2H4O + KMnO4 + H2SO4 = CH3COOH + MnSO4 + K2SO4 + H2O =>
5 C2H4O + 2 KMnO4 + 3 H2SO4 = 5 CH3COOH + 2 MnSO4 + K2SO4 + 3 H2O
H3O + CO2 = O2 + C4H6 =>
2 H3O + 4 CO2 = 5 O2 + C4H6
Cl2 + LiOH = LiCl + H2O + O2 =>
2 Cl2 + 4 LiOH = 4 LiCl + 2 H2O + O2
U + H = HU =>
U + H = HU
Mg + N = Mg3N2 =>
3 Mg + 2 N = Mg3N2
U + H = HU =>
U + H = HU
CH4N2OH2SO4 = CH4N2SH2OO4 =>
CH4N2OH2SO4 = CH4N2SH2OO4
C6H10O5 + O2 = CO2 + H2O =>
C6H10O5 + 6 O2 = 6 CO2 + 5 H2O
Mg + N = Mg3N2 =>
3 Mg + 2 N = Mg3N2
U + H = HU =>
U + H = HU
SO + H2 = H2S + H2O =>
SO + 2 H2 = H2S + H2O
KMnO4 = K2O + MnO + O2 =>
4 KMnO4 = 2 K2O + 4 MnO + 5 O2
Cu + HCl = CuHCl =>
Cu + HCl = CuHCl
Ni + CoCl2 = NiCl2 + Co =>
Ni + CoCl2 = NiCl2 + Co
U + H = HU =>
U + H = HU
Ta(ClO4)4 = Ta + ClO4 =>
Ta(ClO4)4 = Ta + 4 ClO4
BaZnO2 + H2SO4 = BaSO4 + ZnSO4 + H2O =>
BaZnO2 + 2 H2SO4 = BaSO4 + ZnSO4 + 2 H2O
U + H = HU =>
U + H = HU
Zn(NO3)2 + H2O = [Zn(H2O)6](NO3)2 =>
Zn(NO3)2 + 6 H2O = [Zn(H2O)6](NO3)2
U + H = HU =>
U + H = HU
K2SO4 + Cr2O3 + H2SO4 + H2O = KCr(SO4)2*12H2O =>
K2SO4 + Cr2O3 + 3 H2SO4 + 21 H2O = 2 KCr(SO4)2*12H2O
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
KMnO4 + I + H2SO4 = MnSO4 + KIO3 + H2O =>
KMnO4 + I + H2SO4 = MnSO4 + KIO3 + H2O
HgI2(s) + KI(aq) = K2[HgI4](aq) =>
HgI2(s) + 2 KI(aq) = K2[HgI4](aq)
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
Ca2OH + HCl = Ca2Cl + HOH =>
Ca2OH + HCl = Ca2Cl + HOH
Zn(NO3)2 + Na2CO3 = ZnCO3 + NaNO3 =>
Zn(NO3)2 + Na2CO3 = ZnCO3 + 2 NaNO3
Cd + H2O = CdO + H2 =>
Cd + H2O = CdO + H2
C6H12O6 = C2H5OH + CO2 =>
C6H12O6 = 2 C2H5OH + 2 CO2
Hg(ClO4)2 + NaCl = Na(ClO4) + HgCl2 =>
Hg(ClO4)2 + 2 NaCl = 2 Na(ClO4) + HgCl2
C7H8 + H2SO4 = C7H7HSO3 + H2O =>
C7H8 + H2SO4 = C7H7HSO3 + H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
CrCl2 + CH3COONa + H2O = Cr2(CH3COO)4*2H2O + NaCl =>
2 CrCl2 + 4 CH3COONa + 2 H2O = Cr2(CH3COO)4*2H2O + 4 NaCl
MgBr2 + KOH = MgOH + KBr2 =>
MgBr2 + KOH = MgOH + KBr2
Cu(CH3COO)2 + C2H5NO2 = [Cu(C2H4NO2)2] + CH3COOH =>
Cu(CH3COO)2 + 2 C2H5NO2 = [Cu(C2H4NO2)2] + 2 CH3COOH
Cu(NO2)2 + K = K(NO2) + Cu =>
Cu(NO2)2 + 2 K = 2 K(NO2) + Cu
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/19/25
Équations équilibrées sur03/21/24
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