| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Fe2O3 + C = 2 Fe3O4 + CO(g)
I2 + NH4Cl = NH4I2 + Cl2 =>
2 I2 + 2 NH4Cl = 2 NH4I2 + Cl2
ZnHO = Zn(HO) =>
ZnHO = Zn(HO)
NaHCO3 + H2C4H4O6 = C4H4O6Na2 + CO2 + H2O =>
2 NaHCO3 + H2C4H4O6 = C4H4O6Na2 + 2 CO2 + 2 H2O
NaOH + SOL = NaOL + SOH =>
NaOH + SOL = NaOL + SOH
K2CO3 + CuSO4 + H2O = CuCO3 + KOH + H2SO4 =>
K2CO3 + CuSO4 + 2 H2O = CuCO3 + 2 KOH + H2SO4
MnO4{-} + I{-} + H3O{+} = Mn{2+} + I2 + H2O =>
2 MnO4{-} + 10 I{-} + 16 H3O{+} = 2 Mn{2+} + 5 I2 + 24 H2O
Cr2O3 + NaOH = Na3CrO3 + H2O =>
Cr2O3 + 6 NaOH = 2 Na3CrO3 + 3 H2O
Cd + Ag{+} = Ag + Cd{2+} =>
Cd + 2 Ag{+} = 2 Ag + Cd{2+}
Pb(NO3)2 + KOH = K(NO3)2 + PbOH =>
Pb(NO3)2 + KOH = K(NO3)2 + PbOH
CuO + Al = CuAl + O2 =>
2 CuO + 2 Al = 2 CuAl + O2
PbO2 + ZnO = Pb(ZnO2)2 =>
PbO2 + 2 ZnO = Pb(ZnO2)2
TbCl3*6H2O + MnCl2*4H2O + NaOH = TbMnO3 + NaCl + H2O + H2 =>
2 TbCl3*6H2O + 2 MnCl2*4H2O + 10 NaOH = 2 TbMnO3 + 10 NaCl + 24 H2O + H2
LiCl + Na2HPO4 + H2O = Li3PO4 + NaOH + HCl =>
3 LiCl + Na2HPO4 + 2 H2O = Li3PO4 + 2 NaOH + 3 HCl
Cd + Ag{+} = Ag + Cd{2+} =>
Cd + 2 Ag{+} = 2 Ag + Cd{2+}
RbOH + N2O5 = RbNO3 + H2O =>
2 RbOH + N2O5 = 2 RbNO3 + H2O
CaCO3 + CH3CHO2 = Ca(O2CCH3)2 + CO2 + H2O =>
CaCO3 + 2 CH3CHO2 = Ca(O2CCH3)2 + CO2 + H2O
C5H8(l)O + O2(g) = CO2(g) + H2O(g) =>
2 C5H8(l)O + 13 O2(g) = 10 CO2(g) + 8 H2O(g)
C6H12O6 + ClO4 = H2O + CO2 + Cl2 =>
2 C6H12O6 + 6 ClO4 = 12 H2O + 12 CO2 + 3 Cl2
NbBr5(aq) + NH4OH(aq) = NH4Br(s) + Nb(OH)5(aq) =>
NbBr5(aq) + 5 NH4OH(aq) = 5 NH4Br(s) + Nb(OH)5(aq)
MnO4{-} + H{+} + Zn = Mn{2+} + H2O + Zn{2+} =>
2 MnO4{-} + 16 H{+} + 5 Zn = 2 Mn{2+} + 8 H2O + 5 Zn{2+}
Ag(NO)3 + NaOH = Ag(OH)3 + NaNO =>
Ag(NO)3 + 3 NaOH = Ag(OH)3 + 3 NaNO
RbCl + NaOH = RbNa + ClOH =>
RbCl + NaOH = RbNa + ClOH
AgCl(s) + HNO3(aq) = AgNO3(aq) + HCl(aq) =>
AgCl(s) + HNO3(aq) = AgNO3(aq) + HCl(aq)
KMnO4 + KNO2 + H2O = MnO2 + KOH + HNO3 =>
2 KMnO4 + 3 KNO2 + 4 H2O = 2 MnO2 + 5 KOH + 3 HNO3
HCOOH(l) + O2(g) = H2O(g) + CO2(g) =>
2 HCOOH(l) + O2(g) = 2 H2O(g) + 2 CO2(g)
Cu + HNO3 = N2O + Cu(NO3)2 + H2O =>
4 Cu + 10 HNO3 = N2O + 4 Cu(NO3)2 + 5 H2O
HCl + O2 = H2O + Cl2 =>
4 HCl + O2 = 2 H2O + 2 Cl2
S2O4 + H2O = H4SO4 =>
S2O4 + 4 H2O = 2 H4SO4
Sr{2+} + CO3{2-} = SrCO3 =>
Sr{2+} + CO3{2-} = SrCO3
C6H5CH3 + HNO3 = C6H4NO2CH3 + H2O =>
C6H5CH3 + HNO3 = C6H4NO2CH3 + H2O
Ba(OH)2 + H2SO4 = Ba(SO4)2 + H3O =>
Ba(OH)2 + 2 H2SO4 = Ba(SO4)2 + 2 H3O
HClO4 + Ba(OH2) = Ba(ClO4) + H(OH2) =>
HClO4 + Ba(OH2) = Ba(ClO4) + H(OH2)
C17H21NO4 + O2 = CO2 + NH3 + H2O =>
2 C17H21NO4 + 39 O2 = 34 CO2 + 2 NH3 + 18 H2O
Fe(NO3)2 + KSCN = FeSCN + K + NO3 =>
Fe(NO3)2 + KSCN = FeSCN + K + 2 NO3
Al + CuSO4 = Cu + (AlSO4)3 =>
3 Al + 3 CuSO4 = 3 Cu + (AlSO4)3
S + O = SO2 =>
S + 2 O = SO2
CaO + N2O5 = Ca(NO3)2 =>
CaO + N2O5 = Ca(NO3)2
(NH4)2[Fe(SO4)2(H2O)6] + H2C2O4 + (K2C2O4*H2O) + H2O2 = K3[Fe(C2O4)3*3H2O] + (NH4)2SO4 + H2SO4 + H2O =>
2(NH4)2[Fe(SO4)2(H2O)6] + 3 H2C2O4 + 3(K2C2O4*H2O) + H2O2 = 2 K3[Fe(C2O4)3*3H2O] + 2(NH4)2SO4 + 2 H2SO4 + 11 H2O
Mg + NaF = MgF2 + Na =>
Mg + 2 NaF = MgF2 + 2 Na
KMnO4 + NO2 + H2O = MnO2 + HNO3 + KNO3 =>
KMnO4 + 3 NO2 + H2O = MnO2 + 2 HNO3 + KNO3
Ag(NO3)2 + NaCl = AgCl2 + Na(NO3) =>
Ag(NO3)2 + 2 NaCl = AgCl2 + 2 Na(NO3)
C18H12 + O2 = CO2 + H2O =>
C18H12 + 21 O2 = 18 CO2 + 6 H2O
NaSiO3 + HCl = NaCl + HSiO3 =>
NaSiO3 + HCl = NaCl + HSiO3
HCl + Sn(OH)2 = SnOHCl + H2O =>
HCl + Sn(OH)2 = SnOHCl + H2O
C8H9NO2 + C4H10 = C11H15NO2 + H2 =>
4 C8H9NO2 + 3 C4H10 = 4 C11H15NO2 + 3 H2
NiBr2 + NH4OH = Ni(OH)2 + NH4Br =>
NiBr2 + 2 NH4OH = Ni(OH)2 + 2 NH4Br
KMnO4 + Na2C2O4 + H2SO4 = MnSO4 + CO2 + H2O + K2SO4 + Na2SO4 =>
2 KMnO4 + 5 Na2C2O4 + 8 H2SO4 = 2 MnSO4 + 10 CO2 + 8 H2O + K2SO4 + 5 Na2SO4
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Fe + Mg = FeMg =>
Fe + Mg = FeMg
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/23/24
Équations équilibrées sur02/22/23
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