| Équations équilibrées la veille | Équations équilibrées le lendemain |
C6H6N2O3 + Br2 + 4 NaOH = C5H6N2O2 + 2 NaBr + Na2CO3 + 2 H2O
CaI2 + AlCl3 = CaCl2 + AlI3 =>
3 CaI2 + 2 AlCl3 = 3 CaCl2 + 2 AlI3
NaCl + H2SO4 = Na2SO4 + HCl =>
2 NaCl + H2SO4 = Na2SO4 + 2 HCl
C6H4(OH)3COOH + Na2CO3 = NaC6H4(OH)COO + H2O + CO2 =>
28 C6H4(OH)3COOH + 13 Na2CO3 = 26 NaC6H4(OH)COO + 47 H2O + 27 CO2
Cd(OH)2 + Na = NaOH + Cd =>
Cd(OH)2 + 2 Na = 2 NaOH + Cd
As2S3 + H2O2 + NH3 = (NH4)3AsO4 + H2SO4 + H2O =>
As2S3 + 14 H2O2 + 6 NH3 = 2(NH4)3AsO4 + 3 H2SO4 + 8 H2O
CuSO4 + NH3 = Cu(NH3){2+} + SO4{2-} =>
CuSO4 + NH3 = Cu(NH3){2+} + SO4{2-}
(CoCl2)6H2O + NH4Cl + NH3 + H2O2 = (Co(NH3)5Cl)Cl2 + H2O =>
(CoCl2)6H2O + 6 NH4Cl + 24 NH3 + 3 H2O2 = 6(Co(NH3)5Cl)Cl2 + 7 H2O
GaI = Ga + I =>
GaI = Ga + I
HgO = Hg + O22Hg1O2 =>
24 HgO = 23 Hg + O22Hg1O2
NaCO3 + CH3COOH = H2CO3 + CO2 + NaCH3COO =>
8 NaCO3 + 9 CH3COOH = 6 H2CO3 + 4 CO2 + 8 NaCH3COO
LiCl(aq) + NaNO3(aq) = LiNO3(aq) + NaCl(aq) =>
LiCl(aq) + NaNO3(aq) = LiNO3(aq) + NaCl(aq)
K2SO4 + MgCl2 = K2Cl2 + MgSO4 =>
K2SO4 + MgCl2 = K2Cl2 + MgSO4
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
KBr + Cl2 = KCl + Br2 =>
2 KBr + Cl2 = 2 KCl + Br2
Ag + AuCl3 = AgCl3 + Au =>
Ag + AuCl3 = AgCl3 + Au
CrCl3 + HCl = HCr + Cl2 =>
CrCl3 + HCl = HCr + 2 Cl2
Al + AuCl = AlCl3 + Au =>
Al + 3 AuCl = AlCl3 + 3 Au
K2SO4(aq) + FeBr3(aq) = KBr(aq) + Fe2(SO4)3(aq) =>
3 K2SO4(aq) + 2 FeBr3(aq) = 6 KBr(aq) + Fe2(SO4)3(aq)
KAlSi3O8 + C4H6O6 + H2O = KAl3Si3O10(OH)2 + K + H4SiO4 + HCO3 =>
21 KAlSi3O8 + C4H6O6 + 90 H2O = 7 KAl3Si3O10(OH)2 + 14 K + 42 H4SiO4 + 4 HCO3
SrSO4(s) + BaCl2(aq) = SrCl2(aq) + BaSO4 =>
SrSO4(s) + BaCl2(aq) = SrCl2(aq) + BaSO4
C + HCl = CCl + H =>
C + HCl = CCl + H
ZnO + H2O = H2 + ZnO2 =>
ZnO + H2O = H2 + ZnO2
KCl + BaSO4 = BaCl + KSO4 =>
KCl + BaSO4 = BaCl + KSO4
CuOH2 = Cu + H2O =>
CuOH2 = Cu + H2O
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
(CH3COO)3Fe + H2O = CH3COOFe(OH)2 + CH3COOH =>
(CH3COO)3Fe + 2 H2O = CH3COOFe(OH)2 + 2 CH3COOH
K + O2 + H = KOH =>
2 K + O2 + 2 H = 2 KOH
Na2S + SO2 + H2O = Na2SO3 + H2S =>
Na2S + SO2 + H2O = Na2SO3 + H2S
SO2 + C12 = SO2C12 =>
SO2 + C12 = SO2C12
AgNO3 + Na3(PO4) = Ag(PO4) + Na3(NO3) =>
AgNO3 + Na3(PO4) = Ag(PO4) + Na3(NO3)
Cr2O7 + HNO3 = Cr + NO3 + H2O =>
Cr2O7 + 14 HNO3 = 2 Cr + 14 NO3 + 7 H2O
H2SO4 + ClNa = HCl + Na2SO4 =>
H2SO4 + 2 ClNa = 2 HCl + Na2SO4
Sb3 + O2 = Sb10O6 =>
10 Sb3 + 9 O2 = 3 Sb10O6
Zn(NO3)2 + Na = Zn + NaNO3 =>
Zn(NO3)2 + 2 Na = Zn + 2 NaNO3
MgF2 + Li2CO3 = MgCO3 + LiF =>
MgF2 + Li2CO3 = MgCO3 + 2 LiF
ZnSO4 + Na(OH) = Na2ZnO2 + Na2SO4 + H2O =>
ZnSO4 + 4 Na(OH) = Na2ZnO2 + Na2SO4 + 2 H2O
Cr{3+} + Cl{-} + KOH = Cr(OH)3 + KCl =>
Cr{3+} + 3 Cl{-} + 3 KOH = Cr(OH)3 + 3 KCl
C2H2 + KMnO4 = K2CO3 + MnO2 + H2O + CO2 =>
3 C2H2 + 10 KMnO4 = 5 K2CO3 + 10 MnO2 + 3 H2O + CO2
H2TeO4 + La(OH)3 + Sn(OH)2 = H2O + La2Sn(TeO4)4 =>
4 H2TeO4 + 2 La(OH)3 + Sn(OH)2 = 8 H2O + La2Sn(TeO4)4
C3H + NH3 + O2 = C3H3N + H2O =>
4 C3H + 4 NH3 + O2 = 4 C3H3N + 2 H2O
Al + AuCl = AlCl3 + Au =>
Al + 3 AuCl = AlCl3 + 3 Au
Ca + BrO2 = CaBrO2 =>
Ca + BrO2 = CaBrO2
HClO3 + KMnO4 + H2O = HClO4 + MnO2 + KOH =>
3 HClO3 + 2 KMnO4 + H2O = 3 HClO4 + 2 MnO2 + 2 KOH
HCl + NH4 + OH = ClOH + HNH4 =>
HCl + NH4 + OH = ClOH + HNH4
KCl + Ca3N2 = CaCl2 + K3N =>
6 KCl + Ca3N2 = 3 CaCl2 + 2 K3N
C6H14 + O2 = C6H14O2 =>
C6H14 + O2 = C6H14O2
C6H5CH2Cl + Cu(NO3)2 = C6H5CHO + CuCl2 + HNO2 =>
2 C6H5CH2Cl + Cu(NO3)2 = 2 C6H5CHO + CuCl2 + 2 HNO2
NaOH(aq) + HCl(aq) = NaCl(aq) + H2O =>
NaOH(aq) + HCl(aq) = NaCl(aq) + H2O
LiBr + H2O = LiOH + Br + H2 =>
2 LiBr + 2 H2O = 2 LiOH + 2 Br + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/31/24
Équations équilibrées sur01/30/24
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