| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu2C2 + 16 HNO3 = 2 Cu(NO3)2 + 2 CO2 + 8 H2O + 12 NO2
HCl + K2SO3 = KCl + H2O + SO2 =>
2 HCl + K2SO3 = 2 KCl + H2O + SO2
BaCl2 + CuSO4 = BaSO4 + CuCl2 =>
BaCl2 + CuSO4 = BaSO4 + CuCl2
CoCl2*6H2O + En + KBr + HCl + H2O2 = [Co(En)3]Br3 + KCl + H2O =>
2 CoCl2*6H2O + 6 En + 6 KBr + 2 HCl + H2O2 = 2[Co(En)3]Br3 + 6 KCl + 14 H2O
K2SiO3 + H2SO4 = K2SO4 + H2SiO3 =>
K2SiO3 + H2SO4 = K2SO4 + H2SiO3
C7H8O + KMnO4 + H2SO4 = C7H6O + K2SO4 + MnSO4 + H2O =>
5 C7H8O + 2 KMnO4 + 3 H2SO4 = 5 C7H6O + K2SO4 + 2 MnSO4 + 8 H2O
Cl + H2O = HCl + O =>
2 Cl + H2O = 2 HCl + O
Ti + CuCl2 = TiCl4 + Cu =>
Ti + 2 CuCl2 = TiCl4 + 2 Cu
Ba(OH)2*8H2O(s) + NH4Cl(s) = Ba(Cl)2(s) + H2O(l) + NH3(g) =>
Ba(OH)2*8H2O(s) + 2 NH4Cl(s) = Ba(Cl)2(s) + 10 H2O(l) + 2 NH3(g)
Fe(NO3)3 + K2S = KNO3 + Fe2 + S3 =>
2 Fe(NO3)3 + 3 K2S = 6 KNO3 + Fe2 + S3
C2H5OH(l) + O2(s) = CO2(g) + H2O(g) =>
C2H5OH(l) + 3 O2(s) = 2 CO2(g) + 3 H2O(g)
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
HI + HNO3 = NO2 + H2O + HIO3 =>
HI + 6 HNO3 = 6 NO2 + 3 H2O + HIO3
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
H2O + AgI = HI + Ag2O =>
H2O + 2 AgI = 2 HI + Ag2O
Na + O2 = NaO4 =>
Na + 2 O2 = NaO4
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
Ca + HCl = CaCl2 + H2 =>
Ca + 2 HCl = CaCl2 + H2
HOCl + H2O = H3O + OCl =>
HOCl + H2O = H3O + OCl
Cl + H2O = HCl + O =>
2 Cl + H2O = 2 HCl + O
Cl2 + KI + KOH = KCl + KIO3 + H2O =>
3 Cl2 + KI + 6 KOH = 6 KCl + KIO3 + 3 H2O
Pb + Fe(NO3)3 = Pb(NO3)2 + Fe =>
3 Pb + 2 Fe(NO3)3 = 3 Pb(NO3)2 + 2 Fe
Pb(NO3)2 + H2S = PbS + HNO3 =>
Pb(NO3)2 + H2S = PbS + 2 HNO3
Au + SnCl2 = AuCl + Sn =>
2 Au + SnCl2 = 2 AuCl + Sn
CO2 + LiF = Li2O + CF4 =>
CO2 + 4 LiF = 2 Li2O + CF4
NH4Cl + HNO3 = NH4NO3 + HCl =>
NH4Cl + HNO3 = NH4NO3 + HCl
SrCrO4 + CH3COOH = Sr(CH3COO)2 + H2CrO4 =>
SrCrO4 + 2 CH3COOH = Sr(CH3COO)2 + H2CrO4
Sr(ClO3)2 = SrCl2 + O2 =>
Sr(ClO3)2 = SrCl2 + 3 O2
C2H2 + H2 = C2H6 =>
C2H2 + 2 H2 = C2H6
Na2SiO3 + H2O = Na2SiO3H2O =>
Na2SiO3 + H2O = Na2SiO3H2O
Zn(s) + HCl(ag) = ZnCl2(aq) + H2(g) =>
Zn(s) + 2 HCl(ag) = ZnCl2(aq) + H2(g)
FeCuCl2 = FeCl2Cu =>
FeCuCl2 = FeCl2Cu
C10H16N5O13P3 + C10H13N4O9P + H3N = C10H14N5O7P + H4O7P2 + C10H14N5O8P =>
C10H16N5O13P3 + C10H13N4O9P + H3N = C10H14N5O7P + H4O7P2 + C10H14N5O8P
Ni(NO3)2 + Na2C2O4 = NiC2O4 + NaNO3 =>
Ni(NO3)2 + Na2C2O4 = NiC2O4 + 2 NaNO3
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
HC7H5O2(s)NaOH(aq) = H2O(l)NaC7H5O2 =>
HC7H5O2(s)NaOH(aq) = H2O(l)NaC7H5O2
Ni(NO3)2 + KI = KNO3 + NiI2 =>
Ni(NO3)2 + 2 KI = 2 KNO3 + NiI2
K5 + O2 = K2O =>
4 K5 + 5 O2 = 10 K2O
CuCl2 + HCl = H2 + CuCl4 =>
CuCl2 + 2 HCl = H2 + CuCl4
MgCuCl2 = MgCl2Cu =>
MgCuCl2 = MgCl2Cu
CdSO4(aq) + H2S(aq) = CdS(s) + H2SO4(aq) =>
CdSO4(aq) + H2S(aq) = CdS(s) + H2SO4(aq)
KBr(ac) + AgNO3(ac) = KNO3(ac) + AgBr(s) =>
KBr(ac) + AgNO3(ac) = KNO3(ac) + AgBr(s)
C6H14(s) + O2(g) = CO2 + H2O =>
2 C6H14(s) + 19 O2(g) = 12 CO2 + 14 H2O
BaCl2 + KIO3 = Ba(IO3)2 + KCl =>
BaCl2 + 2 KIO3 = Ba(IO3)2 + 2 KCl
Ga(OH)3 + H2 = Ga + H2O =>
2 Ga(OH)3 + 3 H2 = 2 Ga + 6 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
Cl(g) + Ca(s) = CaCl(s) =>
Cl(g) + Ca(s) = CaCl(s)
Al(OH)3 + HNO3 = AlOH2(NO3)3 + H2O =>
Al(OH)3 + 3 HNO3 = AlOH2(NO3)3 + 2 H2O
Cu2C2 + HNO3 = Cu(NO3)2 + CO2 + H2O + NO2 =>
Cu2C2 + 16 HNO3 = 2 Cu(NO3)2 + 2 CO2 + 8 H2O + 12 NO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/12/24
Équations équilibrées sur12/12/23
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