| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaCl2 + Na2CO3 = CaCO3 + 2 NaCl
HCO2H + OH = H3O + CO2H =>
2 HCO2H + OH = H3O + 2 CO2H
C3H5(NO3)3 = CO2 + N2 + H2O + O2 =>
4 C3H5(NO3)3 = 12 CO2 + 6 N2 + 10 H2O + O2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
FeTiO3 + HCl = FeCl2 + TiO2 + H2O =>
FeTiO3 + 2 HCl = FeCl2 + TiO2 + H2O
K2Cr2O7 + K2SO3 + KOH + H2O = K2SO4 + K3[Cr(OH)6] =>
K2Cr2O7 + 3 K2SO3 + 4 KOH + 4 H2O = 3 K2SO4 + 2 K3[Cr(OH)6]
AlOHCl2 + H2O = Al(OH)2Cl + HCl =>
AlOHCl2 + H2O = Al(OH)2Cl + HCl
Al + Mn(NO3)2 = Al(NO3)3 + Mn =>
2 Al + 3 Mn(NO3)2 = 2 Al(NO3)3 + 3 Mn
HS2 + HNO3 = H2SO4 + NO + H2O =>
3 HS2 + 13 HNO3 = 6 H2SO4 + 13 NO + 2 H2O
H2O2 + I{-} = IO3{-} + H2O =>
3 H2O2 + I{-} = IO3{-} + 3 H2O
Sr(OH)2 + NO2 = Sr(NO3)2 + H2 =>
Sr(OH)2 + 2 NO2 = Sr(NO3)2 + H2
(C3H3NaO2) + H2O = C3H5NaO3 =>
(C3H3NaO2) + H2O = C3H5NaO3
(NH4)2C2O4 + HCl = NH4Cl + H2C2O4 =>
(NH4)2C2O4 + 2 HCl = 2 NH4Cl + H2C2O4
ClO + H = Cl + H2O =>
ClO + 2 H = Cl + H2O
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
H3C6H5O6 + NaOH = Na3C6H5O6 + H2O =>
H3C6H5O6 + 3 NaOH = Na3C6H5O6 + 3 H2O
CuSO4 + NaOH + HCl = NaCl + SO4 + Cu(OH)2 + H =>
CuSO4 + 2 NaOH + 2 HCl = 2 NaCl + SO4 + Cu(OH)2 + 2 H
FeO + SO4 = FeSO4 + O =>
FeO + SO4 = FeSO4 + O
H2SO4 + KMnO4 + K2[Cu(C2O4)2] = CuSO4 + MnSO4 + K2SO4 + CO2 + H2O =>
16 H2SO4 + 4 KMnO4 + 5 K2[Cu(C2O4)2] = 5 CuSO4 + 4 MnSO4 + 7 K2SO4 + 20 CO2 + 16 H2O
C10H10N2O6Zn + HCl = C10H12N2O6 + ZnCl2 =>
C10H10N2O6Zn + 2 HCl = C10H12N2O6 + ZnCl2
Na2SiO3 + H2CO3 = Na2CO3 + H2SiO3 =>
Na2SiO3 + H2CO3 = Na2CO3 + H2SiO3
K2(HgI4) + HNO3 = I2 + NO + Hg(NO3)2 + KNO3 + H2O =>
3 K2(HgI4) + 16 HNO3 = 6 I2 + 4 NO + 3 Hg(NO3)2 + 6 KNO3 + 8 H2O
Cd + HNo3 = Cd(No3)2 + H2 =>
Cd + 2 HNo3 = Cd(No3)2 + H2
CrO3 + SO2 = Cr + SO4 =>
2 CrO3 + 3 SO2 = 2 Cr + 3 SO4
Mg + N2O = MgO + N2 =>
Mg + N2O = MgO + N2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Li2S + Br2 = LiBr + S =>
Li2S + Br2 = 2 LiBr + S
C11H24OH + O2 = CO2 + H2O =>
4 C11H24OH + 67 O2 = 44 CO2 + 50 H2O
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
AsF3 + H2O = As2O3 + HF =>
2 AsF3 + 3 H2O = As2O3 + 6 HF
Fe2O3 + F2 = FeF2 + O2 =>
2 Fe2O3 + 4 F2 = 4 FeF2 + 3 O2
Ca(NO3)2*4H2O + Na3PO4 + NaOH = Ca10(PO4)6*(OH)2 + NaNO3 + H2O =>
10 Ca(NO3)2*4H2O + 6 Na3PO4 + 2 NaOH = Ca10(PO4)6*(OH)2 + 20 NaNO3 + 40 H2O
Ba + ZnCl2 = BaCl2 + Zn =>
Ba + ZnCl2 = BaCl2 + Zn
MnO2 + Na2S = MnS + NaO =>
MnO2 + Na2S = MnS + 2 NaO
CCl4 + HBr = CBr4 + HCl =>
CCl4 + 4 HBr = CBr4 + 4 HCl
CoBr2(s) = Co + Br2 =>
CoBr2(s) = Co + Br2
Ca + CO3 = CaCO3 =>
Ca + CO3 = CaCO3
CuSO4 + NaOH + HCl = NaCl + SO4 + Cu(OH)2 + H =>
CuSO4 + 2 NaOH + 2 HCl = 2 NaCl + SO4 + Cu(OH)2 + 2 H
LiF + K3P = Li3P + KF =>
3 LiF + K3P = Li3P + 3 KF
GaS = Ga + S =>
GaS = Ga + S
CH4 = C + H2 =>
CH4 = C + 2 H2
NH3 + HCN = H4CN2 =>
NH3 + HCN = H4CN2
Cu{2+} + H3PO2 + OH{-} = CuH + HPO3{2-} + H3O{+} =>
4 Cu{2+} + 6 H3PO2 + 13 OH{-} = 4 CuH + 6 HPO3{2-} + 7 H3O{+}
Fe(NO3)3*9H2O + NH4OH = FeOOH + NH4NO3 + H2O =>
Fe(NO3)3*9H2O + 3 NH4OH = FeOOH + 3 NH4NO3 + 10 H2O
H2O(aq) + Fe(s) = Fe2O3(s) + H2(g) =>
3 H2O(aq) + 2 Fe(s) = Fe2O3(s) + 3 H2(g)
H2C2O4 + NaOH = Na2C2O4 + H2O =>
H2C2O4 + 2 NaOH = Na2C2O4 + 2 H2O
FeCl3 + NaOH = Fe(OH)3 + Na3(Cl)3 =>
FeCl3 + 3 NaOH = Fe(OH)3 + Na3(Cl)3
NaClO3 + HCl = ClO2 + NaCl + H2O =>
5 NaClO3 + 6 HCl = 6 ClO2 + 5 NaCl + 3 H2O
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
Pb(CH3CO2)2 + (NH4)2CrO4 = PbCrO4 + NH4CH3CO2 =>
Pb(CH3CO2)2 + (NH4)2CrO4 = PbCrO4 + 2 NH4CH3CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/01/25
Équations équilibrées sur01/31/24
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