| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb + 2 NaNO3 = Pb(NO3)2 + 2 Na
CaO + LiCl = Li2O + CaCl2 =>
CaO + 2 LiCl = Li2O + CaCl2
Ni(CN)2 + K2(CrO4) = Ni(CrO4) + K(CN) =>
Ni(CN)2 + K2(CrO4) = Ni(CrO4) + 2 K(CN)
CrCl3 + H2O2 + NaOH = H2O + Na2CrO4 + NaCl =>
2 CrCl3 + 3 H2O2 + 10 NaOH = 8 H2O + 2 Na2CrO4 + 6 NaCl
LiOH + H2SO4 = Li2SO4 + H2O =>
2 LiOH + H2SO4 = Li2SO4 + 2 H2O
[Cu(NH3)2]OH + HCl + H2O = H[CuCl2] + NH4OH =>
[Cu(NH3)2]OH + 2 HCl + H2O = H[CuCl2] + 2 NH4OH
FeCl3 + KSCN = FeKS + CNCl3 =>
FeCl3 + KSCN = FeKS + CNCl3
KNO3(aq) + Na2SO4(aq) = K2SO4(aq) + NaNO3(aq) =>
2 KNO3(aq) + Na2SO4(aq) = K2SO4(aq) + 2 NaNO3(aq)
Zi + HNO3 = Zi(NO3)4 + NO + H2O =>
3 Zi + 16 HNO3 = 3 Zi(NO3)4 + 4 NO + 8 H2O
K2SO4 + FeCl = KCl + Fe2(SO4) =>
K2SO4 + 2 FeCl = 2 KCl + Fe2(SO4)
Li2Cr2O7 + HCl = H2O + Cl2 + LiCl + CrCl3 =>
Li2Cr2O7 + 14 HCl = 7 H2O + 3 Cl2 + 2 LiCl + 2 CrCl3
Ca(BrO3)2 = Ca + BrO3 =>
Ca(BrO3)2 = Ca + 2 BrO3
H2C2O4 = CO2 + H2 =>
H2C2O4 = 2 CO2 + H2
NaBH4 + H2O = NaBO2 + H2 =>
NaBH4 + 2 H2O = NaBO2 + 4 H2
Pb(CH3COO)2 + CaBr2 = PbBr2 + Ca(CH3COO)2 =>
Pb(CH3COO)2 + CaBr2 = PbBr2 + Ca(CH3COO)2
H2SO4 + HCl = HClO4 + H2S =>
H2SO4 + HCl = HClO4 + H2S
KMnO4 + H2SO4 + KI = MnSO4 + K2SO4 + H2O + I2 =>
2 KMnO4 + 8 H2SO4 + 10 KI = 2 MnSO4 + 6 K2SO4 + 8 H2O + 5 I2
H3AsO4 + KOH = K2HAsO4 + H2O =>
H3AsO4 + 2 KOH = K2HAsO4 + 2 H2O
Fe + KMnO4 = K2O + Mn + Fe2O3 =>
14 Fe + 6 KMnO4 = 3 K2O + 6 Mn + 7 Fe2O3
LiOH(aq) + MgCI(aq) = LiCI + MgOH(aq) =>
LiOH(aq) + MgCI(aq) = LiCI + MgOH(aq)
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
HNO3 + NaHCO3 = NaNO3 + HCO3 + H2 =>
2 HNO3 + 2 NaHCO3 = 2 NaNO3 + 2 HCO3 + H2
KHCO3(s) = K2CO3(s) + H2O(g) + CO2(g) =>
2 KHCO3(s) = K2CO3(s) + H2O(g) + CO2(g)
SCu + HNO3 = S + NO + Cu(NO3)2 + H2O =>
3 SCu + 8 HNO3 = 3 S + 2 NO + 3 Cu(NO3)2 + 4 H2O
Li2SO3 + Sr3(PO4)2 = SrSO3 + Li3PO4 =>
3 Li2SO3 + Sr3(PO4)2 = 3 SrSO3 + 2 Li3PO4
KNO3 + S8 = KNO2 + SO2 =>
16 KNO3 + S8 = 16 KNO2 + 8 SO2
MnCl2 + Fe(NO3)3 = Mn(NO3)3 + FeCl2 =>
MnCl2 + Fe(NO3)3 = Mn(NO3)3 + FeCl2
Hg(OH) = Hg + O2 + H2 =>
2 Hg(OH) = 2 Hg + O2 + H2
Ba + HNO3 = NH3 + Ba(NO3)2 + H2O =>
4 Ba + 9 HNO3 = NH3 + 4 Ba(NO3)2 + 3 H2O
NaCl + F2 = NaF + Cl =>
2 NaCl + F2 = 2 NaF + 2 Cl
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
H2O2 + NO2{-} = H2O + NO3{-} =>
H2O2 + NO2{-} = H2O + NO3{-}
CH2CHCH3NaOH = C3H5NaH2O =>
CH2CHCH3NaOH = C3H5NaH2O
Ba + P4 = BaP4 =>
Ba + P4 = BaP4
PbF4 = Pb + F =>
PbF4 = Pb + 4 F
Pb{2+}(aq) + SO4{2-}(aq) = PbSO4(s) =>
Pb{2+}(aq) + SO4{2-}(aq) = PbSO4(s)
Al(OH)3(s) + NaOH(aq) = NaAl(OH)4(aq) =>
Al(OH)3(s) + NaOH(aq) = NaAl(OH)4(aq)
Cu + NI = CuNI =>
Cu + NI = CuNI
MnO2 + H{+} + Zn = MnOOH + Zn{2+} =>
2 MnO2 + 2 H{+} + Zn = 2 MnOOH + Zn{2+}
AICl3 + NaOH = NaCl + AI(OH)3 =>
AICl3 + 3 NaOH = 3 NaCl + AI(OH)3
Na2SiO3 + HCl = NaCl + H2SiO3 =>
Na2SiO3 + 2 HCl = 2 NaCl + H2SiO3
AgNO3 + KI = AgI + KNO3 =>
AgNO3 + KI = AgI + KNO3
PaI5 = Pa + I2 =>
2 PaI5 = 2 Pa + 5 I2
Na(ac) + HCl(ac) = NaCl(ac) + H2(ac) =>
2 Na(ac) + 2 HCl(ac) = 2 NaCl(ac) + H2(ac)
CaO + MgCI2 = MgO + CaCI2 =>
CaO + MgCI2 = MgO + CaCI2
Ni + Ca(NO3)2 = Ni(NO3)2 + Ca =>
Ni + Ca(NO3)2 = Ni(NO3)2 + Ca
FeBr3 + Mg = Fe + MgBr2 =>
2 FeBr3 + 3 Mg = 2 Fe + 3 MgBr2
CUSO4*H2O = CUSO4 + H2O =>
CUSO4*H2O = CUSO4 + H2O
Mg(NO3)2 + Na2Cr2O7 = MgCr2O7 + NaNO3 =>
Mg(NO3)2 + Na2Cr2O7 = MgCr2O7 + 2 NaNO3
ZnS + Zn(NO3)2 = Zn + S(NO3)2 =>
ZnS + Zn(NO3)2 = 2 Zn + S(NO3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
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