| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Cs(Cl) + I2 = Cl2 + 2 Cs(I)
NaOH + NiCl2 = NaCl2 + OHNi =>
NaOH + NiCl2 = NaCl2 + OHNi
Hg2(NO3)2 + KClO3 + HNO3 = Hg(NO3)2 + KCl + H2O =>
3 Hg2(NO3)2 + KClO3 + 6 HNO3 = 6 Hg(NO3)2 + KCl + 3 H2O
H2SO4 + BaCl2 = (HCl)2 + BaSO4 =>
H2SO4 + BaCl2 = (HCl)2 + BaSO4
KIO2 + HCl = KCl + I2O + H2O + Cl2 =>
2 KIO2 + 6 HCl = 2 KCl + I2O + 3 H2O + 2 Cl2
NaHSO4 + CH3COONa = CH3COOH + Na2SO4 =>
NaHSO4 + CH3COONa = CH3COOH + Na2SO4
MnO2 + NaCl = MnCl2 + NaO =>
MnO2 + 2 NaCl = MnCl2 + 2 NaO
NAl + Pb(NO3)2 = Pb(NO3)2NAl =>
NAl + Pb(NO3)2 = Pb(NO3)2NAl
NaK + H2O = NaOH + KOH + H2 =>
NaK + 2 H2O = NaOH + KOH + H2
Fe2Te + O2 + Na2CO3 = Na2TeO3 + Fe + CO2 =>
Fe2Te + O2 + Na2CO3 = Na2TeO3 + 2 Fe + CO2
(NH4)2(CO3) = NH3 + CO2 + H2 + O2 =>
2(NH4)2(CO3) = 4 NH3 + 2 CO2 + 2 H2 + O2
Mg + SiO2 = MgO4 + Si =>
Mg + 2 SiO2 = MgO4 + 2 Si
C8H6 + Br2 = C8H5Br + HBr =>
C8H6 + Br2 = C8H5Br + HBr
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
C6H5CH2CH3 + KMnO4 = C6H5COOH + MnO2 + KOH + CO2 =>
C6H5CH2CH3 + 4 KMnO4 = C6H5COOH + 4 MnO2 + 4 KOH + CO2
CH3CHO + HCN = CH3CH(OH)CN =>
CH3CHO + HCN = CH3CH(OH)CN
ZnO = Zn + O2 =>
2 ZnO = 2 Zn + O2
Si2H6 + O2 = SiO2 + H2O =>
2 Si2H6 + 7 O2 = 4 SiO2 + 6 H2O
C8H6 + Br2 = C8H5Br + HBr =>
C8H6 + Br2 = C8H5Br + HBr
Tl + O2 = TlO =>
2 Tl + O2 = 2 TlO
Mn + NH4Cl = MnCl2 + NH4 =>
Mn + 2 NH4Cl = MnCl2 + 2 NH4
[Fe(SCN)(H2O)5]Cl2 + NaF = [FeF(H2O)5]Cl2 + NaSCN =>
[Fe(SCN)(H2O)5]Cl2 + NaF = [FeF(H2O)5]Cl2 + NaSCN
MgF + (NH4)3PO4 = Mg3(PO4)2 + (NH4)2F =>
3 MgF + 2(NH4)3PO4 = Mg3(PO4)2 + 3(NH4)2F
CH + Cl2 = CCl4 + HCl =>
2 CH + 5 Cl2 = 2 CCl4 + 2 HCl
K2C2O4 + HCl = KCl + H2C2O4 =>
K2C2O4 + 2 HCl = 2 KCl + H2C2O4
[Ni(NH3)6] + (NH4)2S = [Ni(NH3)6]S + NH4 =>
[Ni(NH3)6] + (NH4)2S = [Ni(NH3)6]S + 2 NH4
C3H5Br + HBr = C3H4Br2 + H2 =>
C3H5Br + HBr = C3H4Br2 + H2
Na2SO4 + NaOH = Na2(OH) + NaSO4 =>
Na2SO4 + NaOH = Na2(OH) + NaSO4
CaCl + Ba(OH)2 = Ca(OH)2 + BaCl =>
CaCl + Ba(OH)2 = Ca(OH)2 + BaCl
C8H6 + Br2 = C8H5Br + HBr =>
C8H6 + Br2 = C8H5Br + HBr
NaHSO4 + CH3COONa = CH3COOH + Na2SO4 =>
NaHSO4 + CH3COONa = CH3COOH + Na2SO4
CH + Cl2 = CCl4 + HCl =>
2 CH + 5 Cl2 = 2 CCl4 + 2 HCl
H3PO4 + AlCl3 = AlPO4 + HCl =>
H3PO4 + AlCl3 = AlPO4 + 3 HCl
Cl2 + Al3 = AlCl3 =>
9 Cl2 + 2 Al3 = 6 AlCl3
HS03 + H2O = SO3 + H3O =>
HS03 + 28 H2O = 3 SO3 + 19 H3O
Ca(OH)2 + K2SO4 = CaSO4 + K2(OH)2 =>
Ca(OH)2 + K2SO4 = CaSO4 + K2(OH)2
Co + NiSO4 = CoSO4 + Ni =>
Co + NiSO4 = CoSO4 + Ni
Mg + NaCl = Na + MgCl =>
Mg + NaCl = Na + MgCl
Mg + SiO2 = MgO4 + Si =>
Mg + 2 SiO2 = MgO4 + 2 Si
NaOH + NiCl2 = NaCl2 + OHNi =>
NaOH + NiCl2 = NaCl2 + OHNi
NiCl2(aq) + NaHCO3(aq) = NiCO3(s) + NaCl(aq) + HCl =>
NiCl2(aq) + NaHCO3(aq) = NiCO3(s) + NaCl(aq) + HCl
CuCO3 + NH3 = Cu(NH3) + CO3 =>
CuCO3 + NH3 = Cu(NH3) + CO3
NH3 + HNO2 = NH4 + NO =>
5 NH3 + HNO2 = 4 NH4 + 2 NO
Li(OH) + CO2 = LiHCO3 =>
Li(OH) + CO2 = LiHCO3
HCOOH + C2H5OH = CHCOOC2H5 + H2O =>
6 HCOOH + 5 C2H5OH = 4 CHCOOC2H5 + 9 H2O
Pb(OH)2 + NaOH = Na[Pb(OH)3] =>
Pb(OH)2 + NaOH = Na[Pb(OH)3]
Fr + BaCl2 = BaFr + Cl2 =>
Fr + BaCl2 = BaFr + Cl2
Mg2Si + Fe2O3 = Mg14Fe2O27 + Fe + SiO2 =>
21 Mg2Si + 41 Fe2O3 = 3 Mg14Fe2O27 + 76 Fe + 21 SiO2
BaCO3 + H(NO3) = Ba(NO3)2 + CO2 + H2O =>
BaCO3 + 2 H(NO3) = Ba(NO3)2 + CO2 + H2O
H(NO3) + Ca(CO3) = Ca(NO3)2 + H2(CO3) =>
2 H(NO3) + Ca(CO3) = Ca(NO3)2 + H2(CO3)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/07/24
Équations équilibrées sur11/06/23
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