| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca(OH)2 + 2 HNO3 = Ca{+2} + 2 NO3{-} + 2 H2O
Ba(NO3)2 + SO2 = BaSO4 + NO2 =>
Ba(NO3)2 + SO2 = BaSO4 + 2 NO2
Mg + Cu(NO3)2 = MgNO3 + Cu =>
2 Mg + Cu(NO3)2 = 2 MgNO3 + Cu
NaOH + NaCl = Na2ClOH =>
NaOH + NaCl = Na2ClOH
C6H8O6 + NaOCl = C6H7O6Na + HClO =>
C6H8O6 + NaOCl = C6H7O6Na + HClO
AgNO3 + NaCl = AgCl + Na + NO3 =>
AgNO3 + NaCl = AgCl + Na + NO3
H2S + Cu(C2H3O2)2 = CuS + HC2H3O2 =>
H2S + Cu(C2H3O2)2 = CuS + 2 HC2H3O2
CuSO4 + ZnCl2 = CuCl2 + ZnSO4 =>
CuSO4 + ZnCl2 = CuCl2 + ZnSO4
CoBr3 + CaSO4 = CaBr2 + Co2(SO4)3 =>
2 CoBr3 + 3 CaSO4 = 3 CaBr2 + Co2(SO4)3
MnO4{-} + H3O{+} = O2 + Mn + H2O =>
4 MnO4{-} + 4 H3O{+} = 7 O2 + 4 Mn + 6 H2O
CrO4{2-} + Br{-} + H{+} = Cr{3+} + Br2 + H2O =>
2 CrO4{2-} + 6 Br{-} + 16 H{+} = 2 Cr{3+} + 3 Br2 + 8 H2O
Pb(NO3)2 + HCl = PbCl2 + H(NO3) =>
Pb(NO3)2 + 2 HCl = PbCl2 + 2 H(NO3)
CuCI + ZnNO3 = CuNO3 + ZnCI =>
CuCI + ZnNO3 = CuNO3 + ZnCI
MgO + KOH = Mg(OH)2 + K2O =>
MgO + 2 KOH = Mg(OH)2 + K2O
NaCrO2 + Br2 + NaOH = Na2CrO4 + NaBr + H2O =>
2 NaCrO2 + 3 Br2 + 8 NaOH = 2 Na2CrO4 + 6 NaBr + 4 H2O
HgCl2 + NH4OH = HgClNH2 + HCl + H2O =>
HgCl2 + NH4OH = HgClNH2 + HCl + H2O
C6H5O2 + O2 = CO2 + H2O =>
4 C6H5O2 + 25 O2 = 24 CO2 + 10 H2O
HI + AgF = HF + AgI =>
HI + AgF = HF + AgI
As2O3 + NaOH = Na3AsO3 + H2O =>
As2O3 + 6 NaOH = 2 Na3AsO3 + 3 H2O
KNO3 + C6H12N4 = K + H2O + CO2 + N2 =>
6 KNO3 + C6H12N4 = 6 K + 6 H2O + 6 CO2 + 5 N2
CH3COOAg + HCl = AgCl + HCH3CO2 =>
CH3COOAg + HCl = AgCl + HCH3CO2
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
HClO3(aq) + H2O(l) = ClO3(aq) + H3O(aq) =>
HClO3(aq) + H2O(l) = ClO3(aq) + H3O(aq)
KHP + NaOH = KNaP + H2O =>
KHP + NaOH = KNaP + H2O
Cr + Cu{+} = Cr{3+} + Cu =>
Cr + 3 Cu{+} = Cr{3+} + 3 Cu
H2SO4 + Fe(NO3)2 = FeSO4 + HNO3 =>
H2SO4 + Fe(NO3)2 = FeSO4 + 2 HNO3
CN{-} + S2O3{-}2 = SCN{-} + SO3{-}2 =>
CN{-} + S2O3{-}2 = SCN{-} + SO3{-}2
FeCl2 + NaOH = Fe(OH)2 + NaCl =>
FeCl2 + 2 NaOH = Fe(OH)2 + 2 NaCl
MgSO4 + Na2H2PO4 = Mg3(PO4)2 + Na2HSO4 + H2SO4 =>
3 MgSO4 + 2 Na2H2PO4 = Mg3(PO4)2 + 2 Na2HSO4 + H2SO4
AgI + H2SO4 = AgSO4 + H + I =>
AgI + H2SO4 = AgSO4 + 2 H + I
C6N6FeK3 + CuSO4 = Fe2(SO4)3 + Cu + N6C6CuK3 =>
2 C6N6FeK3 + 3 CuSO4 = Fe2(SO4)3 + Cu + 2 N6C6CuK3
ZnO2 + SO2 = ZnSO4 =>
ZnO2 + SO2 = ZnSO4
C5H9O + O2 = CO2 + HHO =>
4 C5H9O + 27 O2 = 20 CO2 + 18 HHO
Mg(OH)2 + SrO = MgO + Sr(OH)2 =>
Mg(OH)2 + SrO = MgO + Sr(OH)2
MgO + Cl2O7 = MgCl2 + O2 =>
MgO + Cl2O7 = MgCl2 + 4 O2
CaHPO4 + CaCO3 = Ca3(PO4)2 + CO2 + H2O =>
2 CaHPO4 + CaCO3 = Ca3(PO4)2 + CO2 + H2O
NiSO4 + HCl = NiCl + HSO4 =>
NiSO4 + HCl = NiCl + HSO4
Na2S(aq) + (CH3COO)2Pb(aq) = PbS(aq) + CH3COONa(aq) =>
Na2S(aq) + (CH3COO)2Pb(aq) = PbS(aq) + 2 CH3COONa(aq)
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
FeCl2 + NaOH = Fe(OH)2 + NaCl =>
FeCl2 + 2 NaOH = Fe(OH)2 + 2 NaCl
KOH + H2SO4 = K2SO4 + H2O = =>
2 KOH + H2SO4 = K2SO4 + 2 H2O
CH3CH2OH + O2 = H2O + CH3COOH =>
CH3CH2OH + O2 = H2O + CH3COOH
MgO(s) = Mg(s) + O2(g) =>
2 MgO(s) = 2 Mg(s) + O2(g)
Cl2O7 = Cl2 + O2 =>
2 Cl2O7 = 2 Cl2 + 7 O2
KNO3 + C6H12N4 = K + H2O + CO2 + N2 =>
6 KNO3 + C6H12N4 = 6 K + 6 H2O + 6 CO2 + 5 N2
Li(s) + NaI(aq) = LiI(aq) + Na(s) =>
Li(s) + NaI(aq) = LiI(aq) + Na(s)
Cu + Pb(SO3)2 = CuSO3 + Pb =>
2 Cu + Pb(SO3)2 = 2 CuSO3 + Pb
TeO2 + KOH = K2TeO4 + K2Te + H2O =>
4 TeO2 + 8 KOH = 3 K2TeO4 + K2Te + 4 H2O
HBr + AgNO3 = Ag2H + Br(NO3)2 =>
HBr + 2 AgNO3 = Ag2H + Br(NO3)2
Fe(NO3)2 + CH3COOH = Fe(CH3COO)2 + HNO3 =>
Fe(NO3)2 + 2 CH3COOH = Fe(CH3COO)2 + 2 HNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/10/24
Équations équilibrées sur11/09/23
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