| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Na2S2O3 + 4 KClO3 + 3 H2O = 3 Na2SO4 + 3 H2SO4 + 4 KCl
KMnO4 + SO2 + H2O = K2S + MnSO4 + H2SO4 =>
2 KMnO4 + 9 SO2 + 6 H2O = K2S + 2 MnSO4 + 6 H2SO4
KClO3(s) + P(s) = KCl(s) + P4O10(s) =>
10 KClO3(s) + 12 P(s) = 10 KCl(s) + 3 P4O10(s)
CrCl2 + P(OH)3 = Cr(OH)2 + PCl3 =>
3 CrCl2 + 2 P(OH)3 = 3 Cr(OH)2 + 2 PCl3
(C6H10O5) + NaOH = Na(C6H9O5) + H2O =>
(C6H10O5) + NaOH = Na(C6H9O5) + H2O
ClO + H2O = Cl + OH =>
ClO + H2O = Cl + 2 OH
Ag(No3) + NH4Cl = AgCl + NH4 + (No3) =>
Ag(No3) + NH4Cl = AgCl + NH4 + (No3)
Sn + V2O5 = SnO2 + V2O3 =>
Sn + V2O5 = SnO2 + V2O3
CH4 + H2S = CS + H2 =>
CH4 + H2S = CS + 3 H2
Cu(s) + H2O(e) = CuO(s) + H2(g) =>
Cu(s) + H2O(e) = CuO(s) + H2(g)
KHCO3 + H2SO4 = CO2 + H2O + K2SO4 =>
2 KHCO3 + H2SO4 = 2 CO2 + 2 H2O + K2SO4
CH3COOCH2CH2CH3 + H2O = CH3COOH + CH3CH2CH2OH =>
CH3COOCH2CH2CH3 + H2O = CH3COOH + CH3CH2CH2OH
C6H5CH3 + KMnO4 + H2SO4 = C6H5COOH + H2O + K2SO4 + MnSO4 =>
5 C6H5CH3 + 6 KMnO4 + 9 H2SO4 = 5 C6H5COOH + 14 H2O + 3 K2SO4 + 6 MnSO4
AgNO3 + Cl2 = AgCl + N2O5 + O2 =>
4 AgNO3 + 2 Cl2 = 4 AgCl + 2 N2O5 + O2
KMnO4 + HCl = KClMnO2 + H2O + Cl2 =>
2 KMnO4 + 8 HCl = 2 KClMnO2 + 4 H2O + 3 Cl2
KCl + PbO2 + HNO3 = Cl2 + Pb(NO2)4 + KNO3 + H2O =>
8 KCl + PbO2 + 12 HNO3 = 4 Cl2 + Pb(NO2)4 + 8 KNO3 + 6 H2O
C17H35COOK + I2 = C17H30ICOOK + HI =>
C17H35COOK + 3 I2 = C17H30ICOOK + 5 HI
CS2 + CaCl2 = CaS + CCl4 =>
CS2 + 2 CaCl2 = 2 CaS + CCl4
CaCO3(s) + HNO3 = Ca(NO3)2 + CO2 + H2O =>
CaCO3(s) + 2 HNO3 = Ca(NO3)2 + CO2 + H2O
S + Mg = MgS =>
S + Mg = MgS
C4*H8*O + O2* = CO2* + H2*O =>
2 C4*H8*O + 11 O2* = 8 CO2* + 8 H2*O
C4H20 + O2 = C2H4O + H2O =>
C4H20 + 4 O2 = 2 C2H4O + 6 H2O
C12H22O11 + NH3 = C2H5OH + CO2(g) + CH2ON =>
9 C12H22O11 + 12 NH3 = 35 C2H5OH + 26 CO2(g) + 12 CH2ON
Al2Si2O5(OH)4 + H2SO4 = Al2(SO4)3 + SiO2 + H2O =>
Al2Si2O5(OH)4 + 3 H2SO4 = Al2(SO4)3 + 2 SiO2 + 5 H2O
C20H25N3O + O2 = CO2 + H2O + NO =>
4 C20H25N3O + 109 O2 = 80 CO2 + 50 H2O + 12 NO
ZnO(s) + NaOH(ac) = Na2ZnO2 + H2O =>
ZnO(s) + 2 NaOH(ac) = Na2ZnO2 + H2O
CH3OH + CuO = HCHO + H2O + Cu =>
CH3OH + CuO = HCHO + H2O + Cu
ClO + Al = ClAlO =>
ClO + Al = ClAlO
ClI = Cl2 + I2 =>
2 ClI = Cl2 + I2
CaO + HNO = H2O + Ca(NO)2 =>
CaO + 2 HNO = H2O + Ca(NO)2
MnO2 + NaBiO3 + H2SO4 = Bi2(SO4)3 + HMnO4 + Na2SO4 + H2O =>
4 MnO2 + 6 NaBiO3 + 12 H2SO4 = 3 Bi2(SO4)3 + 4 HMnO4 + 3 Na2SO4 + 10 H2O
HCl + NaOH = OHH + NaCl =>
HCl + NaOH = OHH + NaCl
HIO3 + NaHSO3 = NaHSO4 + I2 + H2O =>
2 HIO3 + 5 NaHSO3 = 5 NaHSO4 + I2 + H2O
NCl3 + water = ammonia + hypochlorousacid =>
NCl3 + 3 H2O = NH3 + 3 HClO
Hg(ClO)3 + CdI = HgI + Cd(ClO)3 =>
Hg(ClO)3 + CdI = HgI + Cd(ClO)3
NaI + PbO2 + H2SO4 = Na2SO4 + PbSO4 + I + H2O =>
2 NaI + PbO2 + 2 H2SO4 = Na2SO4 + PbSO4 + 2 I + 2 H2O
(NH4)2SO4 + Mg(OH)2 = NH4OH + MgSO4 =>
(NH4)2SO4 + Mg(OH)2 = 2 NH4OH + MgSO4
NiCl2 + KSCN = K2[Ni(SCN)4] + KCl =>
NiCl2 + 4 KSCN = K2[Ni(SCN)4] + 2 KCl
Ba + HBr = BaBrH =>
Ba + HBr = BaBrH
C9H8O4 + O2 = C + O9H2O =>
C9H8O4 + 18 O2 = 9 C + 4 O9H2O
Fe2O3 + N2 = Fe + NO3 =>
2 Fe2O3 + N2 = 4 Fe + 2 NO3
NaOH(aq) + HCH3CO2(aq) = Na2CO3 + OH2CH3 =>
12 NaOH(aq) + 7 HCH3CO2(aq) = 6 Na2CO3 + 8 OH2CH3
Al(OH)3 + HCl = AlCl3 + OH2 =>
Al(OH)3 + 3 HCl = AlCl3 + 3 OH2
NaCl(aq) + KNO3(aq) = KCl(aq) + NaNO3(aq) =>
NaCl(aq) + KNO3(aq) = KCl(aq) + NaNO3(aq)
NaHCO3 + MgO = MgCO3 + H2O + Na2CO3 =>
2 NaHCO3 + MgO = MgCO3 + H2O + Na2CO3
C2O2H4 + C2H6O = C4H8O2 + H2O =>
C2O2H4 + C2H6O = C4H8O2 + H2O
NaI + Ca = NaCa + I =>
NaI + Ca = NaCa + I
CaO + NaAlSi3O8 = CaAl2Si2O8 + Na2O + SiO2 =>
CaO + 2 NaAlSi3O8 = CaAl2Si2O8 + Na2O + 4 SiO2
ZrJ4 = Zr + J2 =>
ZrJ4 = Zr + 2 J2
KClO3 + MgO = O2 + Mg(ClO3)2 + K =>
4 KClO3 + 2 MgO = O2 + 2 Mg(ClO3)2 + 4 K
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/07/25
Équations équilibrées sur04/06/24
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