| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu + HNO3 = NCu + HO3
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Cu(OH)2 = CuO + H2O =>
Cu(OH)2 = CuO + H2O
Ce(NO3)3*6H2O + Zn(NO3)2*6H2O + C6H8O9 = CeZnO3 + CO2 + NO2 + H2O =>
7 Ce(NO3)3*6H2O + 7 Zn(NO3)2*6H2O + 2 C6H8O9 = 7 CeZnO3 + 12 CO2 + 35 NO2 + 92 H2O
HN03 + NaOH = NaN3 + H2O =>
HN03 + NaOH = NaN3 + H2O
HCOOH + CH3OH = CH4CO + H2O =>
HCOOH + 3 CH3OH = 2 CH4CO + 3 H2O
Cu(OH)2 = CuO + H2O =>
Cu(OH)2 = CuO + H2O
NH4 + H2O2 = N2 + H2O =>
2 NH4 + 4 H2O2 = N2 + 8 H2O
C4N22H20 = HCN + NH3 + N2 =>
3 C4N22H20 = 12 HCN + 16 NH3 + 19 N2
H2O + O2 = H2O2 =>
2 H2O + O2 = 2 H2O2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
K + Br2 = KBr =>
2 K + Br2 = 2 KBr
H2O + C6H5OH = H3O + C6H5O =>
H2O + C6H5OH = H3O + C6H5O
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
NH4NO2 = N2 + H2O =>
NH4NO2 = N2 + 2 H2O
S8 + O2 = SO2 =>
S8 + 8 O2 = 8 SO2
AgNO3 + MgCl2 = AgCl + Mg(NO3)2 =>
2 AgNO3 + MgCl2 = 2 AgCl + Mg(NO3)2
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
CrO4{2-} + H{+} + e = CrO{2-} + H2O =>
CrO4{2-} + 6 H{+} + 6e = CrO{2-} + 3 H2O
Ba(HCO3)2 + Ba(OH)2 = H2O + BaCO3 =>
Ba(HCO3)2 + Ba(OH)2 = 2 H2O + 2 BaCO3
Mg(NO3)2 = MgO + NO2 + O2 =>
2 Mg(NO3)2 = 2 MgO + 4 NO2 + O2
Na2SO4 + NH4OH = Na2(OH)2 + (NH4)2SO4 =>
Na2SO4 + 2 NH4OH = Na2(OH)2 + (NH4)2SO4
HNO3 + I2 = HIO3 + NO + H2O =>
10 HNO3 + 3 I2 = 6 HIO3 + 10 NO + 2 H2O
N0 + O2 = NO2 =>
N0 + O2 = NO2
Fe(s) + O2(g) = FeO(s) =>
2 Fe(s) + O2(g) = 2 FeO(s)
AgNO3 + LiI = AgI + Li(NO3) =>
AgNO3 + LiI = AgI + Li(NO3)
AgCl + ScPO4 = ScCl3 + Ag3PO4 =>
3 AgCl + ScPO4 = ScCl3 + Ag3PO4
SO2 + NaOH = NaHSO3 = Na2SO3 + H2O =>
SO2 + NaOH = NaHSO3
Fe5Ni4S8 + O2 = Fe + Ni + SO3 =>
Fe5Ni4S8 + 12 O2 = 5 Fe + 4 Ni + 8 SO3
Ca(OH)2(aq) + Pb(NO3)2(aq) = Ca(NO3)2(aq) + Pb(OH)2(aq) =>
Ca(OH)2(aq) + Pb(NO3)2(aq) = Ca(NO3)2(aq) + Pb(OH)2(aq)
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
Na3Po4 + CaCl2 = NaCl + Ca3(Po4)2 =>
2 Na3Po4 + 3 CaCl2 = 6 NaCl + Ca3(Po4)2
AgNO3 + Cu = Ag2Cu + NO3 =>
2 AgNO3 + Cu = Ag2Cu + 2 NO3
Nb2O3 + H2O = H3NbO3 =>
Nb2O3 + 3 H2O = 2 H3NbO3
CO + H2O = CO2 + H2 =>
CO + H2O = CO2 + H2
Na3Po4 + CaCl2 = NaCl + Ca3(Po4)2 =>
2 Na3Po4 + 3 CaCl2 = 6 NaCl + Ca3(Po4)2
Zn + HNO3 = Zn(NO3)2 + NH4NO3 + H2O =>
4 Zn + 10 HNO3 = 4 Zn(NO3)2 + NH4NO3 + 3 H2O
Li2CO3 + Fe2O3 + NH4H2PO4 = LiFePO4 + NH3 + CO2 + H2 + O2 =>
Li2CO3 + Fe2O3 + 2 NH4H2PO4 = 2 LiFePO4 + 2 NH3 + CO2 + 3 H2 + 2 O2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
ZnSO4 + NaOH = Zn(OH)2 + Na2SO4 =>
ZnSO4 + 2 NaOH = Zn(OH)2 + Na2SO4
MnO4{-} + I{-} + OH{-} = MnO4{-2} + IO3{-} + H2O =>
6 MnO4{-} + I{-} + 6 OH{-} = 6 MnO4{-2} + IO3{-} + 3 H2O
NO2 + H2O = HNO3 + HNO2 =>
2 NO2 + H2O = HNO3 + HNO2
NH3 + Cl2 = NH4Cl + NCl3 =>
4 NH3 + 3 Cl2 = 3 NH4Cl + NCl3
C2H2 + O2 = CO2(g) + H2O(l) =>
2 C2H2 + 5 O2 = 4 CO2(g) + 2 H2O(l)
NiPO4 + H2SO4 = Ni2(SO4)3 + H3PO4 =>
2 NiPO4 + 3 H2SO4 = Ni2(SO4)3 + 2 H3PO4
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
Cr3 + H2O = Cr2O72 + H =>
2 Cr3 + 216 H2O = 3 Cr2O72 + 432 H
CCl4 + H2O = Cl2 + CO + HCl =>
CCl4 + H2O = Cl2 + CO + 2 HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/11/25
Équations équilibrées sur02/10/24
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