| Équations équilibrées la veille | Équations équilibrées le lendemain |
(CO3)2 + 2 Ba(NO3)2 = 2 BaCO3 + 4 NO3
CH3CONH2 + HNO3 = CH3CHO2 + H2O + N2 =>
5 CH3CONH2 + 3 HNO3 = 5 CH3CHO2 + 4 H2O + 4 N2
C(NH2)3NO3 = N2 + H2O + C =>
C(NH2)3NO3 = 2 N2 + 3 H2O + C
C10H14NO2Cl + KOH = C10H14NO2 + H2O + KCl + O2 =>
4 C10H14NO2Cl + 4 KOH = 4 C10H14NO2 + 2 H2O + 4 KCl + O2
H2O2 + As2S2 + NH4OH = (NH4)3AsO4 + H2O + (NH4)2SO4 =>
11 H2O2 + As2S2 + 10 NH4OH = 2(NH4)3AsO4 + 16 H2O + 2(NH4)2SO4
Cl2 + H3PO4 = ClPO4 + H2 =>
Cl2 + 2 H3PO4 = 2 ClPO4 + 3 H2
FeCl3 + KOH = Fe(OH)3 + KCl =>
FeCl3 + 3 KOH = Fe(OH)3 + 3 KCl
KCl + HgI2 = HgCl2 + KI =>
2 KCl + HgI2 = HgCl2 + 2 KI
Ra(OH)2 = RaO + H2O =>
Ra(OH)2 = RaO + H2O
(C5)(H15) + O2 = CO2 + H2O =>
4(C5)(H15) + 35 O2 = 20 CO2 + 30 H2O
AlCr2O7 + SnF2 = SnCr2O7 + AlF2 =>
AlCr2O7 + SnF2 = SnCr2O7 + AlF2
Co(OH)2 = Co3O4 + H2O + H2 =>
3 Co(OH)2 = Co3O4 + 2 H2O + H2
HgO + e + H2O = Hg + OH{-} =>
HgO + 2e + H2O = Hg + 2 OH{-}
Al + NiBr2 = Ni2 + AlBr3 =>
4 Al + 6 NiBr2 = 3 Ni2 + 4 AlBr3
AlPO4 + Zn = ZnPO4 + Al =>
AlPO4 + Zn = ZnPO4 + Al
SO2Ba(OH)2 = H2OBaSO3 =>
SO2Ba(OH)2 = H2OBaSO3
Sr(OH)2*8H2O + HCl = SrCl2 + H2O =>
Sr(OH)2*8H2O + 2 HCl = SrCl2 + 10 H2O
At + H = AtH =>
At + H = AtH
K + H + O = KHO =>
K + H + O = KHO
CS2 + Cl2 = CCl4 + S2Cl2 =>
CS2 + 3 Cl2 = CCl4 + S2Cl2
BrCl3 + H2O = H3BrO3 + HCl =>
BrCl3 + 3 H2O = H3BrO3 + 3 HCl
Li2O + Be3(PO4)2 = Li3PO4 + BeO =>
3 Li2O + Be3(PO4)2 = 2 Li3PO4 + 3 BeO
H2SO4 + H2S = SO2 + H2O =>
3 H2SO4 + H2S = 4 SO2 + 4 H2O
C6H14N2O2 + O2 = CO2 + H2O + NO2 =>
2 C6H14N2O2 + 21 O2 = 12 CO2 + 14 H2O + 4 NO2
H2CoCl4 + H2O = HCl + Co(H2O)Cl2 =>
H2CoCl4 + H2O = 2 HCl + Co(H2O)Cl2
NaS2 + HCl = NaCl + HS2 =>
NaS2 + HCl = NaCl + HS2
NH4(OH) + H3PO4 = (NH4)3PO4 + water =>
3 NH4(OH) + H3PO4 = (NH4)3PO4 + 3 H2O
UCl6 + H2O = UO2 + HCl + Cl2 =>
UCl6 + 2 H2O = UO2 + 4 HCl + Cl2
Cr(OH)3(s) + H2O2(aq) + OH{-} = CrO4{2-}(aq) + H2O(l) =>
2 Cr(OH)3(s) + 3 H2O2(aq) + 4 OH{-} = 2 CrO4{2-}(aq) + 8 H2O(l)
PtO3 + Zn + HSO3 = Pt2O3 + Zn(SO4) + H2O =>
2 PtO3 + 2 Zn + 2 HSO3 = Pt2O3 + 2 Zn(SO4) + H2O
H2MnO4 + LiOH = Li2MnO4 + H2O =>
H2MnO4 + 2 LiOH = Li2MnO4 + 2 H2O
Ca + ZnI = CaI + Zn =>
Ca + ZnI = CaI + Zn
Ca(ClO)2 + Na2S + H2O = Ca(OH)2 + NaCl + S + NaOH =>
Ca(ClO)2 + 2 Na2S + 2 H2O = Ca(OH)2 + 2 NaCl + 2 S + 2 NaOH
H2O + PO4{3-} = HPO4{2-} + OH{-} =>
H2O + PO4{3-} = HPO4{2-} + OH{-}
H2SO3 + H = H2S2O4 + H2O =>
2 H2SO3 + 2 H = H2S2O4 + 2 H2O
Fe(OH)2Cl + H2SO4 = FeCl3 + Fe2(SO4)3 + H2O =>
3 Fe(OH)2Cl + 3 H2SO4 = FeCl3 + Fe2(SO4)3 + 6 H2O
FeSO4 + Na2O = FeO + Na2SO4 =>
FeSO4 + Na2O = FeO + Na2SO4
AgCl + NaNO3 + KI = AgI + NaCl + KNO3 =>
AgCl + NaNO3 + KI = AgI + NaCl + KNO3
Mg + Ni2 = Mg3Ni2 =>
3 Mg + Ni2 = Mg3Ni2
SO2(g) + O2(g) = SO3(g) =>
2 SO2(g) + O2(g) = 2 SO3(g)
Ca(OH)2 + Na3(PO4) = Ca3(PO4)2 + NaOH =>
3 Ca(OH)2 + 2 Na3(PO4) = Ca3(PO4)2 + 6 NaOH
CaCl2(aq) + K2CO3(aq) = CaCO3(s) + KCl(aq) =>
CaCl2(aq) + K2CO3(aq) = CaCO3(s) + 2 KCl(aq)
Ca(s) + Pb(MnO4)2(aq) = Pb2(s) + Ca(MnO4)2(aq) =>
2 Ca(s) + 2 Pb(MnO4)2(aq) = Pb2(s) + 2 Ca(MnO4)2(aq)
HCeCl4 + H2SO4 + Na2SO4 = NaCe(SO4)2 + HCl =>
2 HCeCl4 + 3 H2SO4 + Na2SO4 = 2 NaCe(SO4)2 + 8 HCl
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Li2CO3 + BeF2 = BeCO3 + LiF =>
Li2CO3 + BeF2 = BeCO3 + 2 LiF
ZnCl2 + KMnO4 + H2SO4 = ZnSO4 + K2SO4 + MnSO4 + Cl2 + H2O =>
5 ZnCl2 + 2 KMnO4 + 8 H2SO4 = 5 ZnSO4 + K2SO4 + 2 MnSO4 + 5 Cl2 + 8 H2O
AgF + NH3 = Ag(NH3) + F =>
AgF + NH3 = Ag(NH3) + F
C8H9N + O2 = CO2 + H2O + NO2 =>
4 C8H9N + 45 O2 = 32 CO2 + 18 H2O + 4 NO2
Cr2O3 + KOH + HNO3 = KNO2 + K2CrO4 + H2O =>
Cr2O3 + 7 KOH + 3 HNO3 = 3 KNO2 + 2 K2CrO4 + 5 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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