| Équations équilibrées la veille | Équations équilibrées le lendemain |
(NH4)2SO4 + BaCl2 = (NH4)2Cl2 + BaSO4
Cu + HClO4 = Cu(ClO4)2 + H =>
Cu + 2 HClO4 = Cu(ClO4)2 + 2 H
LiSO4 + H2O = H2SO4 + LiO =>
LiSO4 + H2O = H2SO4 + LiO
Fe + HNO3 = Fe(NO3)3 + H2 =>
2 Fe + 6 HNO3 = 2 Fe(NO3)3 + 3 H2
Ba + H2CO3 = Ba2CO3 + H2 =>
2 Ba + H2CO3 = Ba2CO3 + H2
ClO + I = Cl + IO =>
ClO + I = Cl + IO
Pb(NO3)2 + NaJ = PbJ2 + NaNO3 =>
Pb(NO3)2 + 2 NaJ = PbJ2 + 2 NaNO3
BaCl2 + Al2(SO4)3 = AlCl3 + BaSO4 =>
3 BaCl2 + Al2(SO4)3 = 2 AlCl3 + 3 BaSO4
Ga2(SO4)3 = Ga2O3 + SO3 =>
Ga2(SO4)3 = Ga2O3 + 3 SO3
HCl + C7H8 = C7H7Cl + H =>
HCl + C7H8 = C7H7Cl + 2 H
V205 + CaS = Ca0 + V2S5 =>
2 V205 + 1025 CaS = 1025 Ca0 + 205 V2S5
Ca(OH)2 + KCl = Ca(Cl)2 + KOH =>
Ca(OH)2 + 2 KCl = Ca(Cl)2 + 2 KOH
Fe + HNO3 = Fe(NO3)3 + NO + H2O =>
Fe + 4 HNO3 = Fe(NO3)3 + NO + 2 H2O
KI + FeCl3 + [Fe(CN)6] = KFe[Fe(CN)6] + KCl + I2 =>
4 KI + FeCl3 + [Fe(CN)6] = KFe[Fe(CN)6] + 3 KCl + 2 I2
Na2(CO3) + Fe(PO3) = Fe2(CO3)3 + Na3(PO3) =>
3 Na2(CO3) + 2 Fe(PO3) = Fe2(CO3)3 + 2 Na3(PO3)
C7H18 + O3 = CO2 + H2O =>
3 C7H18 + 23 O3 = 21 CO2 + 27 H2O
Ca(C2H3O2)2 + K3(PO4) = Ca3(PO4)2 + K(C2H3O2) =>
3 Ca(C2H3O2)2 + 2 K3(PO4) = Ca3(PO4)2 + 6 K(C2H3O2)
S + H2SO4 = SSO4 + H =>
S + H2SO4 = SSO4 + 2 H
MnCl2 + K2S = KCl + MnS =>
MnCl2 + K2S = 2 KCl + MnS
Li3N = Li + N2 =>
2 Li3N = 6 Li + N2
NH2OH + HBr = NH3OHBr =>
NH2OH + HBr = NH3OHBr
LiOH + HClO2 = LiClO2 + H2O =>
LiOH + HClO2 = LiClO2 + H2O
HNO3 + MgCO3 = Mg(NO3)2 + H2O + CO2 =>
2 HNO3 + MgCO3 = Mg(NO3)2 + H2O + CO2
HCl + O4 = HClO4 =>
HCl + O4 = HClO4
C5 + O2 = C5O =>
2 C5 + O2 = 2 C5O
Mn2O3 + H2O = MnO2 + H2 =>
Mn2O3 + H2O = 2 MnO2 + H2
NaOH = Na + O2 + H2O =>
4 NaOH = 4 Na + O2 + 2 H2O
Na2[Cu(OH)4] + Ba(OH)2 = Ba2[Cu(OH)6] + Na(OH) =>
Na2[Cu(OH)4] + 2 Ba(OH)2 = Ba2[Cu(OH)6] + 2 Na(OH)
FeCl3 + (NH4)(OH) = Fe(OH)3 + NH4Cl =>
FeCl3 + 3(NH4)(OH) = Fe(OH)3 + 3 NH4Cl
Fe + HNO3 = Fe(NO3)3 + NO2 + H2O =>
Fe + 6 HNO3 = Fe(NO3)3 + 3 NO2 + 3 H2O
La(NO3)3 = La2O3 + NO2 + O2 =>
4 La(NO3)3 = 2 La2O3 + 12 NO2 + 3 O2
NH2NO3 = NH4 + NO2 =>
2 NH2NO3 = NH4 + 3 NO2
BeO + HBr = BeBr2 + H2O =>
BeO + 2 HBr = BeBr2 + H2O
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
Cr(OH)3 + KClO3 + KOH = K2CrO4 + KCl + H2O =>
2 Cr(OH)3 + KClO3 + 4 KOH = 2 K2CrO4 + KCl + 5 H2O
Pb(NO3)2 + AgNO3 = PbAg + (NO3)3 =>
Pb(NO3)2 + AgNO3 = PbAg + (NO3)3
C5H8 + Cl2 = C5H7Cl + HCl =>
C5H8 + Cl2 = C5H7Cl + HCl
C12H26 + O2 = CO + H2O =>
2 C12H26 + 25 O2 = 24 CO + 26 H2O
KCl + O = KClO3 =>
KCl + 3 O = KClO3
MgF2 + Cl2 = MgCl2 + F =>
MgF2 + Cl2 = MgCl2 + 2 F
C2H5OH + HNO3 = C2H5ONO2 + H2O =>
C2H5OH + HNO3 = C2H5ONO2 + H2O
Zn + H3PO3 = Zn3(PO3)2 + H =>
3 Zn + 2 H3PO3 = Zn3(PO3)2 + 6 H
C5H12 = C2H4 + C3H8 =>
C5H12 = C2H4 + C3H8
V + Cl2 = VCl3 =>
2 V + 3 Cl2 = 2 VCl3
CH3COO{-} + H{+} = CH4 + CO2 =>
CH3COO{-} + H{+} = CH4 + CO2
Na2C2O4 + Ca(NO3)2 = CaC2O4 + NaNO3 =>
Na2C2O4 + Ca(NO3)2 = CaC2O4 + 2 NaNO3
AuI3 = Au + I2 =>
2 AuI3 = 2 Au + 3 I2
FeSO4 + KMnO4 + HH2O = FeO + MnSO4 + K2SO4 + H2O =>
3 FeSO4 + 2 KMnO4 + 10 HH2O = 3 FeO + 2 MnSO4 + K2SO4 + 15 H2O
K2Cr2O7 = K + Cr + O =>
K2Cr2O7 = 2 K + 2 Cr + 7 O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/27/24
Équations équilibrées sur12/27/23
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