| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NH3 + 3 O2 + 2 CH4 = 2 HCN + 6 H2O
H2O + Ba(C2H3O2)2 = HC2H3O2 + Ba(OH)2 =>
2 H2O + Ba(C2H3O2)2 = 2 HC2H3O2 + Ba(OH)2
C17H30 + H2O2 = CO2 + H2O =>
C17H30 + 49 H2O2 = 17 CO2 + 64 H2O
CaPO4 + AlCl = AlPO4 + CaCl =>
CaPO4 + AlCl = AlPO4 + CaCl
Mg(NO3)2(aq) + NaOH = Mg(OH)2 + Na(NO3) =>
Mg(NO3)2(aq) + 2 NaOH = Mg(OH)2 + 2 Na(NO3)
CO2 + H2O + NaCl = HCl + NaHCO3 =>
CO2 + H2O + NaCl = HCl + NaHCO3
HC3H5O3 + LiOH = LiC3H5O3 + H2O =>
HC3H5O3 + LiOH = LiC3H5O3 + H2O
Sn(NO3)4 + Mn = Mn(NO3)2 + Sn =>
Sn(NO3)4 + 2 Mn = 2 Mn(NO3)2 + Sn
HCl(aq) + Na2SO3(s) = H2O(l) + SO2(g) + NaCl(aq) =>
2 HCl(aq) + Na2SO3(s) = H2O(l) + SO2(g) + 2 NaCl(aq)
CO2 + H2O = O5 + CH =>
2 CO2 + H2O = O5 + 2 CH
AlI3 + Cl2 = AlCl + I2 =>
2 AlI3 + Cl2 = 2 AlCl + 3 I2
C2H4Br2 + PbO + O2 = PbBr2 + CO2 + H2O =>
2 C2H4Br2 + 2 PbO + 5 O2 = 2 PbBr2 + 4 CO2 + 4 H2O
KCl + AgSO4 = KSO4 + AgCl =>
KCl + AgSO4 = KSO4 + AgCl
Pb(NO3)2 + (NH4)2(SO4) = Pb(SO4) + NH4(NO3) =>
Pb(NO3)2 + (NH4)2(SO4) = Pb(SO4) + 2 NH4(NO3)
C3H5(OH)2 + O2 = CO2 + H2O =>
4 C3H5(OH)2 + 15 O2 = 12 CO2 + 14 H2O
NO2 = O2 + N2 =>
2 NO2 = 2 O2 + N2
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
H8 + N2 = NH3 =>
3 H8 + 4 N2 = 8 NH3
HCl + Ba(OH)2 = BaCl2 + H2O =>
2 HCl + Ba(OH)2 = BaCl2 + 2 H2O
CaCl + NaOH = CaOH + NaCl =>
CaCl + NaOH = CaOH + NaCl
Na2SO4 + ZnOH2 = NaO2 + ZnS + H2O =>
Na2SO4 + ZnOH2 = 2 NaO2 + ZnS + H2O
BaCl2 + K2SO4 = Ba2SO4 + KCl2 =>
2 BaCl2 + K2SO4 = Ba2SO4 + 2 KCl2
Hg(Br)2 + Cr = Cr(Br)3 + Hg =>
3 Hg(Br)2 + 2 Cr = 2 Cr(Br)3 + 3 Hg
HNO3 + HClO4 = ClO3{+} + NO3{-} + H2O =>
HNO3 + HClO4 = ClO3{+} + NO3{-} + H2O
(C8H8O2) + (NaOH) + Mn(NO3)2(H2O)4 = Na(NO3)2 + (H2O) + Mn(C8H7O2) =>
(C8H8O2) + (NaOH) + Mn(NO3)2(H2O)4 = Na(NO3)2 + 5(H2O) + Mn(C8H7O2)
AlCl3 + Na3PO4(aq) = AlPO4(s) + NaCl(aq) =>
AlCl3 + Na3PO4(aq) = AlPO4(s) + 3 NaCl(aq)
KMnO4 + H2SO4 + NO2 + H2O = MnSO4 + K2SO4 + HNO3 =>
2 KMnO4 + 3 H2SO4 + 10 NO2 + 2 H2O = 2 MnSO4 + K2SO4 + 10 HNO3
Be(OH)2 + KOH = K2[Be(OH)4] =>
Be(OH)2 + 2 KOH = K2[Be(OH)4]
Al + NaHCO3 = NaAl9O14 + Na + CO + H2 =>
18 Al + 14 NaHCO3 = 2 NaAl9O14 + 12 Na + 14 CO + 7 H2
C5H10O2 + NaOH = C5H9NaO2 + H2O =>
C5H10O2 + NaOH = C5H9NaO2 + H2O
BrO{-} + Cr(OH)4{-} + OH{-} = Br{-} + CrO4{2-} + H2O =>
3 BrO{-} + 2 Cr(OH)4{-} + 2 OH{-} = 3 Br{-} + 2 CrO4{2-} + 5 H2O
H + O = H1O =>
H + O = H1O
CO2 + H2O = O5 + CH =>
2 CO2 + H2O = O5 + 2 CH
Li3N + BH3 + O2 = Li2O + BN + H2 =>
4 Li3N + 4 BH3 + 3 O2 = 6 Li2O + 4 BN + 6 H2
Fe(OH)2 + HNO3 = Fe(NO3)2 + H2O =>
Fe(OH)2 + 2 HNO3 = Fe(NO3)2 + 2 H2O
KMnO4 + K2SO3 + HCl = MnO2 + KCl + H2O + K2SO4 =>
2 KMnO4 + 3 K2SO3 + 2 HCl = 2 MnO2 + 2 KCl + H2O + 3 K2SO4
CaCO3 + H2O + CO2 = Ca(HCO3)2 =>
CaCO3 + H2O + CO2 = Ca(HCO3)2
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
Na3AlO3 = NaAlO2 + Na2O =>
Na3AlO3 = NaAlO2 + Na2O
C7H14 + O2 = C7H14O =>
2 C7H14 + O2 = 2 C7H14O
Ag + CH3COOH = AgOH + CH3CO =>
Ag + CH3COOH = AgOH + CH3CO
CH2(COOH)2 + MnSO4(H2O) = Mn(COOH)2 + CH2SO4 + H2O =>
CH2(COOH)2 + MnSO4(H2O) = Mn(COOH)2 + CH2SO4 + H2O
NH3 + HI + KNO2 = KI + N2 + H2O =>
NH3 + HI + KNO2 = KI + N2 + 2 H2O
Fe2O3 + H2O = HFeO2 =>
Fe2O3 + H2O = 2 HFeO2
CH3CH3SH + NaOH + NaOCl = CH3OH + Na2SO4 + NaCl + H2O =>
2 CH3CH3SH + 4 NaOH + 9 NaOCl = 4 CH3OH + 2 Na2SO4 + 9 NaCl + H2O
H2O2 + MnO2 = MnH2 + O2 =>
H2O2 + MnO2 = MnH2 + 2 O2
CaCl + NaOH = CaOH + NaCl =>
CaCl + NaOH = CaOH + NaCl
CH3CH2OH + KMnO4 + HCl = CH3COH + MnCl + H2O + KCl =>
3 CH3CH2OH + KMnO4 + 2 HCl = 3 CH3COH + MnCl + 4 H2O + KCl
CuSO4 + NH3 = H2SO4 + CuH + N =>
CuSO4 + NH3 = H2SO4 + CuH + N
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/01/24
Équations équilibrées sur01/31/23
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