| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 NaCl + 2 SO2 + 2 H2O + O2 = 2 Na2SO4 + 4 HCl
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
Ba(NO3)2 + Na2SO4 = BaSO4 + NaNO3 =>
Ba(NO3)2 + Na2SO4 = BaSO4 + 2 NaNO3
XeF6 + SiO2 = XeOF4 + SiF4 =>
2 XeF6 + SiO2 = 2 XeOF4 + SiF4
C25H52 + O2 = CO2 + H2O =>
C25H52 + 38 O2 = 25 CO2 + 26 H2O
KI(ac) + AgNO3(ac) + NH4OH(ac) = AgI(s) + KOH(ac) + NH4NO3(ac) =>
KI(ac) + AgNO3(ac) + NH4OH(ac) = AgI(s) + KOH(ac) + NH4NO3(ac)
HNO3(aq) + NaHCO3(s) = NaNO3(aq) + H2O(g) + CO2(g) =>
HNO3(aq) + NaHCO3(s) = NaNO3(aq) + H2O(g) + CO2(g)
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Na2CO3(aq) + HCl(aq) = NaCl(aq) + H2O(l) + CO2 =>
Na2CO3(aq) + 2 HCl(aq) = 2 NaCl(aq) + H2O(l) + CO2
Zn + Fe(NO3)3 = Fe + Zn(NO3)2 =>
3 Zn + 2 Fe(NO3)3 = 2 Fe + 3 Zn(NO3)2
NiO(s) + Cd(s) = CdO(s) + Ni(s) =>
NiO(s) + Cd(s) = CdO(s) + Ni(s)
Pb + H2SO4 = PbSO4 + H2 =>
Pb + H2SO4 = PbSO4 + H2
SO2 + K = K2SO2 =>
SO2 + 2 K = K2SO2
Na2S2O8 + H2O = NaHSO4 + H2O2 =>
Na2S2O8 + 2 H2O = 2 NaHSO4 + H2O2
Zn + SO2 = ZnO + S =>
2 Zn + SO2 = 2 ZnO + S
NH2OH = H2 + N2O + O2 =>
4 NH2OH = 6 H2 + 2 N2O + O2
BaO2 + SO2 = BaSO + O2 =>
2 BaO2 + 2 SO2 = 2 BaSO + 3 O2
C8H9NO2 = C8O2 + NH9 =>
C8H9NO2 = C8O2 + NH9
FeSO + KMnO4 + H2SO4 = KHSO4 + MnSO + Fe(SO4)3 + H2O =>
11 FeSO + 10 KMnO4 + 42 H2SO4 = 10 KHSO4 + 10 MnSO + 11 Fe(SO4)3 + 37 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
N2O + C6H5NO2 + OH{-) = CO3{2-}+N2+H2O =>
25 N2O + 2 C6H5NO2 + 24 OH{-) = 12 CO3{2-}+26N2+17H2O
NaOCl + Na2S2O3 = Na3S2O4Cl =>
NaOCl + Na2S2O3 = Na3S2O4Cl
CrCl2 + Ca(OH)2 + Ca(ClO3)2 = CaCl2 + CaCrO4 + H2O =>
3 CrCl2 + 6 Ca(OH)2 + Ca(ClO3)2 = 4 CaCl2 + 3 CaCrO4 + 6 H2O
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
CrI + KOH + Cl2 = K2CrO4 + KIO4 + KCl + H2O =>
2 CrI + 32 KOH + 13 Cl2 = 2 K2CrO4 + 2 KIO4 + 26 KCl + 16 H2O
BaCl2(aq) + HNO3(aq) = BaNO3(aq) + HCl2(aq) =>
BaCl2(aq) + HNO3(aq) = BaNO3(aq) + HCl2(aq)
KHP + NaOH = H2O + NaKP =>
KHP + NaOH = H2O + NaKP
Mg + J = MgJ2 =>
Mg + 2 J = MgJ2
SO3{2-} + MnO4{-} + OH{-} = SO4{2-} + MnO4{2-} + H2O =>
SO3{2-} + 2 MnO4{-} + 2 OH{-} = SO4{2-} + 2 MnO4{2-} + H2O
LiNO3 + K3PO4 = Li3PO4 + KNO3 =>
3 LiNO3 + K3PO4 = Li3PO4 + 3 KNO3
HMnO4 + Sn(OH)2 = Sn(MnO4)2 + H2O =>
2 HMnO4 + Sn(OH)2 = Sn(MnO4)2 + 2 H2O
LiNO3 + K3PO4 = Li3PO4 + KNO3 =>
3 LiNO3 + K3PO4 = Li3PO4 + 3 KNO3
Al(HCO3)3 = Al2O3 + CO2 + H2O =>
2 Al(HCO3)3 = Al2O3 + 6 CO2 + 3 H2O
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
PB2 + O2 = PB2O2 =>
PB2 + O2 = PB2O2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
NaFe(OH)4 = NaFeO2 + H2O =>
NaFe(OH)4 = NaFeO2 + 2 H2O
Pb(NO3)2 = PbO + N2O4 + O2 =>
2 Pb(NO3)2 = 2 PbO + 2 N2O4 + O2
H2SO4 + NH3 = NH4SO4 + H2 =>
2 H2SO4 + 2 NH3 = 2 NH4SO4 + H2
Fe(NO3)3 + NaOH = Fe(OH)3 + NaNO3 =>
Fe(NO3)3 + 3 NaOH = Fe(OH)3 + 3 NaNO3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
CuCl2 + Mg = Cu + MgCl2 =>
CuCl2 + Mg = Cu + MgCl2
Mg(ClO3)2 = MgCl2 + O2 =>
Mg(ClO3)2 = MgCl2 + 3 O2
Na3(PO4){-3} + NiCl2 = Na3Cl2 + Ni(PO4){-3} =>
Na3(PO4){-3} + NiCl2 = Na3Cl2 + Ni(PO4){-3}
Ba3H4(IO6)2 + H2SO4 = H5IO6 + Ba(SO4)2 + H2 =>
Ba3H4(IO6)2 + 6 H2SO4 = 2 H5IO6 + 3 Ba(SO4)2 + 3 H2
CaO + OH = Ca(OH)2 + O2 =>
2 CaO + 4 OH = 2 Ca(OH)2 + O2
C4H10O2 + HCl = C4H8Cl2 + H2O =>
C4H10O2 + 2 HCl = C4H8Cl2 + 2 H2O
HAsO3{2-} + HCl + H2S = As2S3 + H2O + Cl{-} =>
2 HAsO3{2-} + 4 HCl + 3 H2S = As2S3 + 6 H2O + 4 Cl{-}
Cu2SO4 + Pb(CH3COO)2 = Cu2(CH3COO)2 + Pb(SO4) =>
Cu2SO4 + Pb(CH3COO)2 = Cu2(CH3COO)2 + Pb(SO4)
H3PO4(aq) + LiOH(aq) = Li3PO4(aq) + H2O(l) =>
H3PO4(aq) + 3 LiOH(aq) = Li3PO4(aq) + 3 H2O(l)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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