| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2SO4 = Na2O + SO3
CH3COONH4 = CH3CONH2 + H2O =>
CH3COONH4 = CH3CONH2 + H2O
KAlO2 + HBr = KBr + AlBr3 + H2O =>
KAlO2 + 4 HBr = KBr + AlBr3 + 2 H2O
SO4{2-} + Ba(NO3)2 = BaSO4{2-} + NO3 =>
SO4{2-} + Ba(NO3)2 = BaSO4{2-} + 2 NO3
Cl2 + NH4 = NH4Cl2 =>
Cl2 + NH4 = NH4Cl2
Li3PO4 + NaCl = Li3Cl + NaPO4 =>
Li3PO4 + NaCl = Li3Cl + NaPO4
NaCl + Hg = Na + HgCl =>
NaCl + Hg = Na + HgCl
F2H2O = HF + O3 =>
3 F2H2O = 6 HF + O3
Ca + CaNF3 = CaF2 + N2 =>
Ca + 2 CaNF3 = 3 CaF2 + N2
KI + AgNO3 = AgKI + NO3 =>
KI + AgNO3 = AgKI + NO3
CN{-} + IO3{-} = I{-} + CNO{-} =>
3 CN{-} + IO3{-} = I{-} + 3 CNO{-}
K2SO4 + CO2 = K2CO3 + SO3 =>
K2SO4 + CO2 = K2CO3 + SO3
B2O3 + H2O = H(BO2) =>
B2O3 + H2O = 2 H(BO2)
Cu + HNO3 = CuH + NO3 =>
Cu + HNO3 = CuH + NO3
Ni2S + O2 = NiO + SO2 =>
Ni2S + 2 O2 = 2 NiO + SO2
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
IO{-} + H2O = HIO + OH{-} =>
IO{-} + H2O = HIO + OH{-}
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
KClO3 = KClO4 + KCl =>
4 KClO3 = 3 KClO4 + KCl
Ca3(C6H5O7)2H8O4 + H2(SO4) = CaSO4 + H3(C6H5O7) + H2O =>
Ca3(C6H5O7)2H8O4 + 3 H2(SO4) = 3 CaSO4 + 2 H3(C6H5O7) + 4 H2O
PbO2 + NaCl + H2SO4 = PbSO4 + Cl2 + Na2SO4 + H2O =>
PbO2 + 2 NaCl + 2 H2SO4 = PbSO4 + Cl2 + Na2SO4 + 2 H2O
BaO2 + HCl = BaCl2 + H2O2 =>
BaO2 + 2 HCl = BaCl2 + H2O2
FeCl2 + AgNO3 = Fe(NO3)2 + AgCl =>
FeCl2 + 2 AgNO3 = Fe(NO3)2 + 2 AgCl
Mg + CO2 = CO + MgO =>
Mg + CO2 = CO + MgO
AgF + HCl = AgCl + HF =>
AgF + HCl = AgCl + HF
KCl + H2S2O7 + H2O = KHSO4 + HCl =>
2 KCl + H2S2O7 + H2O = 2 KHSO4 + 2 HCl
ZnBr2 + H2CO3 = ZnCO3 + HBr =>
ZnBr2 + H2CO3 = ZnCO3 + 2 HBr
Cr(NO3)3 + K2SO4 = Cr2(SO4)3 + KNO3 =>
2 Cr(NO3)3 + 3 K2SO4 = Cr2(SO4)3 + 6 KNO3
HClO4 + Cu = Cu(ClO4)2 + CuCl2 + H2O =>
16 HClO4 + 8 Cu = 7 Cu(ClO4)2 + CuCl2 + 8 H2O
CO + KMnO4 + H2SO4 = CO2 + MnSO4 + K2SO4 + H2O =>
5 CO + 2 KMnO4 + 3 H2SO4 = 5 CO2 + 2 MnSO4 + K2SO4 + 3 H2O
NaNO3(aq) = NaNO2 + O2 =>
2 NaNO3(aq) = 2 NaNO2 + O2
K2SiO3 + Ca(No3)2 = KNo3 + CaSiO3 =>
K2SiO3 + Ca(No3)2 = 2 KNo3 + CaSiO3
NaCl + Hg2{2+} = Hg2(NaCl){2+} =>
NaCl + Hg2{2+} = Hg2(NaCl){2+}
Mg3N2 + Zn(ClO4)2 + Na2CO3 = MgO + NaCl + N2 + Na2ZnO2 + CO2 =>
8 Mg3N2 + 3 Zn(ClO4)2 + 6 Na2CO3 = 24 MgO + 6 NaCl + 8 N2 + 3 Na2ZnO2 + 6 CO2
CuCl2 + K2Co3 = CuCo3 + KCl =>
CuCl2 + K2Co3 = CuCo3 + 2 KCl
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
Mg + CO2 = CO + MgO =>
Mg + CO2 = CO + MgO
P2O5 + HCl = H2O + PCl5 =>
P2O5 + 10 HCl = 5 H2O + 2 PCl5
AgBr + NH4OH = Ag(NH3)2Br + H2O =>
AgBr + 2 NH4OH = Ag(NH3)2Br + 2 H2O
NaOH + H2S = H2O + Na2S =>
2 NaOH + H2S = 2 H2O + Na2S
BaO + HCl = BaCl2 + H2O =>
BaO + 2 HCl = BaCl2 + H2O
C2H2 + Br2 = C2H2Br2 =>
C2H2 + Br2 = C2H2Br2
H3PO4 + KOH = H2O + K3PO4 =>
H3PO4 + 3 KOH = 3 H2O + K3PO4
ZnBr2 + H2CO3 = ZnCO3 + HBr =>
ZnBr2 + H2CO3 = ZnCO3 + 2 HBr
Mg + CO2 = CO + MgO =>
Mg + CO2 = CO + MgO
NaHCO3 + H2SO4 = Na2SO4 + H2CO3 = H2O + CO2 =>
2 NaHCO3 + H2SO4 = Na2SO4 + 2 H2CO3
Fe(NO3)2 + KOH0 = Fe(OH)2 + KNO3 =>
Fe(NO3)2 + 2 KOH0 = Fe(OH)2 + 2 KNO3
LiCH3COO*2H2O + (CH3COO)2Co*4H2O + O2 = LiCo2O4 + CO2 + H2O =>
4 LiCH3COO*2H2O + 8(CH3COO)2Co*4H2O + 43 O2 = 4 LiCo2O4 + 40 CO2 + 70 H2O
Co(HS)2 + Sr3(AsO4)2 = Co3(AsO4)2 + Sr(HS)2 =>
3 Co(HS)2 + Sr3(AsO4)2 = Co3(AsO4)2 + 3 Sr(HS)2
Cl2 + NH4 = NH4Cl2 =>
Cl2 + NH4 = NH4Cl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/05/24
Équations équilibrées sur12/05/23
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