| Équations équilibrées la veille | Équations équilibrées le lendemain |
ZnSO4 + He = HeSO4 + Zn
Al + F2 = AlF3 =>
2 Al + 3 F2 = 2 AlF3
Mg + HCl = Mg2Cl + H =>
2 Mg + HCl = Mg2Cl + H
ZnSO4 + He = HeSO4 + Zn =>
ZnSO4 + He = HeSO4 + Zn
Mg + HCl = Mg2Cl + H =>
2 Mg + HCl = Mg2Cl + H
Fe + HCl = HFeCl4 + H2 =>
2 Fe + 8 HCl = 2 HFeCl4 + 3 H2
Zn(OH)2 + Na2O = Na2ZnO2 + H2O =>
Zn(OH)2 + Na2O = Na2ZnO2 + H2O
CaCl2 + Na2CO3(aq) = CaCO3(s) + NaCl(aq) =>
CaCl2 + Na2CO3(aq) = CaCO3(s) + 2 NaCl(aq)
Mg + HCl = Mg2Cl + H =>
2 Mg + HCl = Mg2Cl + H
CaCo3(s) + HCl(aq) = CaCl2(aq) + H2Co3(g) =>
CaCo3(s) + 2 HCl(aq) = CaCl2(aq) + H2Co3(g)
Ba(OH)2 + CO = BaCO2 + H2O =>
Ba(OH)2 + CO = BaCO2 + H2O
Mg + HCl = Mg2Cl + H =>
2 Mg + HCl = Mg2Cl + H
Ar2S = Ar + S =>
Ar2S = 2 Ar + S
Ag(NO3)2 + Na2(CO3) = Na(NO3) + Ag(CO3) =>
Ag(NO3)2 + Na2(CO3) = 2 Na(NO3) + Ag(CO3)
Mg + HCl = Mg2Cl + H =>
2 Mg + HCl = Mg2Cl + H
KCrO = K + Cr + O =>
KCrO = K + Cr + O
FeO*Cr2O3 + NaOH + O2 = Na2CrO4 + H2O + FeOH =>
4 FeO*Cr2O3 + 16 NaOH + 5 O2 = 8 Na2CrO4 + 6 H2O + 4 FeOH
BCl3 + F2 = BF + Cl =>
2 BCl3 + F2 = 2 BF + 6 Cl
MnSO4 + NaBiO3 + HNO3 = HMnO4 + Bi(NO3)2 + BiSO4 + Na2SO4 + H2O =>
6 MnSO4 + 10 NaBiO3 + 18 HNO3 = 6 HMnO4 + 9 Bi(NO3)2 + BiSO4 + 5 Na2SO4 + 6 H2O
C57H104O6 + CH4O = C19H36O2 + C3H8O3 =>
C57H104O6 + 3 CH4O = 3 C19H36O2 + C3H8O3
Na2HAsO4 + H2O = NaOH + H3AsO4 =>
Na2HAsO4 + 2 H2O = 2 NaOH + H3AsO4
Na + Cl2 = NaCl47 =>
2 Na + 47 Cl2 = 2 NaCl47
KI + KNO3 + HCl = I2 + NO + KCl + H2O =>
6 KI + 2 KNO3 + 8 HCl = 3 I2 + 2 NO + 8 KCl + 4 H2O
Mg2 + F2 = MgF2 =>
Mg2 + 2 F2 = 2 MgF2
Ag(NO3)2 + Na2(CO3) = Na(NO3) + Ag(CO3) =>
Ag(NO3)2 + Na2(CO3) = 2 Na(NO3) + Ag(CO3)
Si2H3 + O2 = Si02 + H2O2 =>
2 Si2H3 + 3 O2 = 2 Si02 + 3 H2O2
H2SO4 + KCl + H2AsO4 = KClO3 + H2O + As2S3 =>
3 H2SO4 + 5 KCl + 2 H2AsO4 = 5 KClO3 + 5 H2O + As2S3
HNO3 + FeO = Fe(NO3)3 + NO + H2O =>
10 HNO3 + 3 FeO = 3 Fe(NO3)3 + NO + 5 H2O
CaO + Mg = MgO + Ca =>
CaO + Mg = MgO + Ca
K2CrO7 + SnCl2 + KOH = K3[Cr(OH)6] + K2SnO3 + KCl + H2O =>
2 K2CrO7 + 9 SnCl2 + 38 KOH = 2 K3[Cr(OH)6] + 9 K2SnO3 + 18 KCl + 13 H2O
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
HOCl + KI = HOI + KCl =>
HOCl + KI = HOI + KCl
Cu + Ag2CO3 = CuCO3 + Ag =>
Cu + Ag2CO3 = CuCO3 + 2 Ag
C11H19ClO + H2O2 + NaOH = C22H38O6 + H2O + NaCl =>
2 C11H19ClO + 3 H2O2 + 2 NaOH = C22H38O6 + 4 H2O + 2 NaCl
Ag{+}(aq) + CO3{2-}(aq) = Ag2CO3(s) =>
2 Ag{+}(aq) + CO3{2-}(aq) = Ag2CO3(s)
FeCl3 + KCN + H2O = Fe(OH)3 + KCl + HCN =>
FeCl3 + 3 KCN + 3 H2O = Fe(OH)3 + 3 KCl + 3 HCN
Na2SiO3*9H2O + Zn(NO3)2*6H2O + C2H5NO2 = ZnSiO3 + N2 + CO2 + H2O + NaO =>
9 Na2SiO3*9H2O + 9 Zn(NO3)2*6H2O + 8 C2H5NO2 = 9 ZnSiO3 + 13 N2 + 16 CO2 + 155 H2O + 18 NaO
Zr + MnO2 = ZrO2 + MnO =>
Zr + 2 MnO2 = ZrO2 + 2 MnO
AlBr3 + Ca(OH)2 = CaBr2 + Al(OH)3 =>
2 AlBr3 + 3 Ca(OH)2 = 3 CaBr2 + 2 Al(OH)3
MgCl2(aq) + AgNO3(aq) = AgCl(aq) + Mg(NO3)2 =>
MgCl2(aq) + 2 AgNO3(aq) = 2 AgCl(aq) + Mg(NO3)2
KCrO2 + KOH + Br2 = KBr + K2CrO4 + H2O =>
2 KCrO2 + 8 KOH + 3 Br2 = 6 KBr + 2 K2CrO4 + 4 H2O
K2Cr3O7 + Na2SO3 + H2O = Cr(OH)3 + Na2SO4 + KOH =>
2 K2Cr3O7 + 3 Na2SO3 + 11 H2O = 6 Cr(OH)3 + 3 Na2SO4 + 4 KOH
ZnSO4 + He = HeSO4 + Zn =>
ZnSO4 + He = HeSO4 + Zn
H2SO4 + KCl + H2AsO4 = KClO3 + H2O + As2S3 =>
3 H2SO4 + 5 KCl + 2 H2AsO4 = 5 KClO3 + 5 H2O + As2S3
C9H8O4 + KOH + HCl = C8H6O4 + C2H6O2 + KCl =>
10 C9H8O4 + 14 KOH + 14 HCl = 9 C8H6O4 + 9 C2H6O2 + 14 KCl
BaCl2 + (NH4)2 + SO4 = BaSO4 + NH4Cl =>
BaCl2 + (NH4)2 + SO4 = BaSO4 + 2 NH4Cl
H2SO4 + KCl + H2AsO4 = KClO3 + H2O + As2S3 =>
3 H2SO4 + 5 KCl + 2 H2AsO4 = 5 KClO3 + 5 H2O + As2S3
Mg + HCl = Mg2Cl + H =>
2 Mg + HCl = Mg2Cl + H
ZnSO4 + He = HeSO4 + Zn =>
ZnSO4 + He = HeSO4 + Zn
Na2CO3 + Mg3(PO4)2 = Na3PO4 + Mg2(CO3)2 =>
6 Na2CO3 + 2 Mg3(PO4)2 = 4 Na3PO4 + 3 Mg2(CO3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/07/24
Équations équilibrées sur02/06/23
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