| Équations équilibrées la veille | Équations équilibrées le lendemain |
H + Ag = HAg
C6H10O + NaBH4 + HCl = C6H12O + NaCl + BH3 =>
C6H10O + NaBH4 + HCl = C6H12O + NaCl + BH3
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
Zn(NO3)2(s) = ZnO(s) + NO2(g) + O2(g) =>
2 Zn(NO3)2(s) = 2 ZnO(s) + 4 NO2(g) + O2(g)
FeSO4 + KClO3 + KOH = KCl + K2FeO4 + H2O + K2SO4 =>
3 FeSO4 + 2 KClO3 + 12 KOH = 2 KCl + 3 K2FeO4 + 6 H2O + 3 K2SO4
ZnO + HNO3 = ZnHNO4 =>
ZnO + HNO3 = ZnHNO4
NH4Cl + FeSO4 = FeCl2 + (NH4)2SO4 =>
2 NH4Cl + FeSO4 = FeCl2 + (NH4)2SO4
H2SO3 + Ba(OH)2 = BaSO3 + H2O =>
H2SO3 + Ba(OH)2 = BaSO3 + 2 H2O
NaMnO4 + KI + H2O = I2 + NaOH + MnO2 + KOH =>
2 NaMnO4 + 6 KI + 4 H2O = 3 I2 + 2 NaOH + 2 MnO2 + 6 KOH
Ca(s) + Cu(NO3)2 = CaNO3 + Cu =>
2 Ca(s) + Cu(NO3)2 = 2 CaNO3 + Cu
NaHCO3(s) = Na2CO3(s) + CO2(g) + H2O(f) =>
2 NaHCO3(s) = Na2CO3(s) + CO2(g) + H2O(f)
NaF + LiBr = NaBr + LiF =>
NaF + LiBr = NaBr + LiF
C8H8O2 + C5H8O = C21H20O3 + H2O =>
2 C8H8O2 + C5H8O = C21H20O3 + 2 H2O
NH3 + H2SO4 = [NH4]2 + SO4 =>
2 NH3 + H2SO4 = [NH4]2 + SO4
NaCl + SrCl2 = NaSr + Cl2 =>
2 NaCl + 2 SrCl2 = 2 NaSr + 3 Cl2
CH4 + HBr = CBr4 + H2 =>
CH4 + 4 HBr = CBr4 + 4 H2
FeOHCl2 + HCl = FeCl3 + H2O =>
FeOHCl2 + HCl = FeCl3 + H2O
NaSO{+4} + BaCl{+2} = NaCl{+2} + BaSO{+4} =>
NaSO{+4} + BaCl{+2} = NaCl{+2} + BaSO{+4}
C3H6O2 + O2 = C3H5O2 + H2O =>
4 C3H6O2 + O2 = 4 C3H5O2 + 2 H2O
AgNO3 + KClO4 = AgClO4 + KNO3 =>
AgNO3 + KClO4 = AgClO4 + KNO3
HgCl2 + Na2CO3 = HgCO3 + Na2Cl2 =>
HgCl2 + Na2CO3 = HgCO3 + Na2Cl2
Ba + NaOH + H2O = Ba(OH)2 + NaH =>
Ba + NaOH + H2O = Ba(OH)2 + NaH
Fe + O + H2O = FeO(OH) =>
2 Fe + 3 O + H2O = 2 FeO(OH)
Li2CO3 + HCl = LiCl + H2O + CO2 =>
Li2CO3 + 2 HCl = 2 LiCl + H2O + CO2
FeCl3(aq) + K2CO3(aq) = Fe2(CO3)3 + KCl =>
2 FeCl3(aq) + 3 K2CO3(aq) = Fe2(CO3)3 + 6 KCl
Mg3N2 + H(OH) = Mg(OH)2 + NH3 =>
Mg3N2 + 6 H(OH) = 3 Mg(OH)2 + 2 NH3
C6H5NH3CH3COO + Ca(OH)2 = C6H5NH2 + (CH3COO)2Ca + H2O =>
2 C6H5NH3CH3COO + Ca(OH)2 = 2 C6H5NH2 + (CH3COO)2Ca + 2 H2O
BaSO4 + Mg = BaO + MgO + MgS =>
BaSO4 + 4 Mg = BaO + 3 MgO + MgS
Ti + PbO2 = Pb + TiO =>
2 Ti + PbO2 = Pb + 2 TiO
Sc(NO3)3 + Ca(CO3) = Sc2(CO3)3 + Ca(NO3)2 =>
2 Sc(NO3)3 + 3 Ca(CO3) = Sc2(CO3)3 + 3 Ca(NO3)2
AlCl3(aq) + Ba(OH)2 = Al(OH)3(s) + BaCl2 =>
2 AlCl3(aq) + 3 Ba(OH)2 = 2 Al(OH)3(s) + 3 BaCl2
Pb(ClO4)2 + NaCl = NaClO4 + PbCl2 =>
Pb(ClO4)2 + 2 NaCl = 2 NaClO4 + PbCl2
Fe(OH)3 + Mn(OH)2 = Fe(OH)2 + MnO2 + H2O =>
2 Fe(OH)3 + Mn(OH)2 = 2 Fe(OH)2 + MnO2 + 2 H2O
C6H5OHCOOH + FeCl3 = Cl3(C6H5O)3Fe + HCOOH =>
3 C6H5OHCOOH + FeCl3 = Cl3(C6H5O)3Fe + 3 HCOOH
CsNO3 + (NH4)2HPO4 + Fe2O3 = Cs3Fe4(PO4)5 + NH3 + NO2 + H2O =>
21 CsNO3 + 35(NH4)2HPO4 + 14 Fe2O3 = 7 Cs3Fe4(PO4)5 + 67 NH3 + 24 NO2 + 57 H2O
C6H5ONa + H2O = C6H4ONa + H3O =>
C6H5ONa + H2O = C6H4ONa + H3O
Co(NH3)6Cl2 + HCl = Co(NH3)6Cl3 + H2 =>
2 Co(NH3)6Cl2 + 2 HCl = 2 Co(NH3)6Cl3 + H2
Zn + C6H5CHO + HCl = C6H5CH3 + ZnCl + O2 =>
4 Zn + 2 C6H5CHO + 4 HCl = 2 C6H5CH3 + 4 ZnCl + O2
KMnO4 + H2SO4 + KCl = MnSO4 + K2SO4 + H2O + Cl2 =>
2 KMnO4 + 8 H2SO4 + 10 KCl = 2 MnSO4 + 6 K2SO4 + 8 H2O + 5 Cl2
(NH4)2SO4 + H2SO4 = NH4SO4 + H2 =>
(NH4)2SO4 + H2SO4 = 2 NH4SO4 + H2
HCl + Ag2SO3 = H2SO3 + AgCl =>
2 HCl + Ag2SO3 = H2SO3 + 2 AgCl
Sn + HBr = SnBr + H2 =>
2 Sn + 2 HBr = 2 SnBr + H2
Ca(ClO4)2 = Ca(Cl)2 + O2 =>
Ca(ClO4)2 = Ca(Cl)2 + 4 O2
Na + H2O = H + NaOH = =>
Na + H2O = H + NaOH
HBr + MnCO3 = HCO3 + MnBr =>
HBr + MnCO3 = HCO3 + MnBr
FeO(s) + H2O(l) = Fe(OH)2(s) =>
FeO(s) + H2O(l) = Fe(OH)2(s)
MgBr + K(OH)2 = Mg(OH)2 + KBr =>
MgBr + K(OH)2 = Mg(OH)2 + KBr
C(OH)2 = C + (OH) =>
C(OH)2 = C + 2(OH)
гидроксидкальция + углекислыйгаз = карбонаткальция + вода =>
Ca(OH)2 + CO2 = CaCO3 + H2O
N2 + H3 = ammonia =>
N2 + 2 H3 = 2 NH3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/03/25
Équations équilibrées sur05/03/24
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