| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cl2H2 = 2 HCl
H2SO3 + Mg = Mg(SO3)2 + H =>
2 H2SO3 + Mg = Mg(SO3)2 + 4 H
AgNO3 + HCl = AgCl + HNO3 =>
AgNO3 + HCl = AgCl + HNO3
C3H5N3O9(l) = CO2(g) + H2O(g) + N2(g) + O2(g) =>
4 C3H5N3O9(l) = 12 CO2(g) + 10 H2O(g) + 6 N2(g) + O2(g)
C7H6O + C5H8O = H2O + C12H12O =>
C7H6O + C5H8O = H2O + C12H12O
NaClO{-} + Na2S2O3{2-} + NaOH{-} = Na2SO4{2-} + NaCl{-} + H2O =>
4 NaClO{-} + Na2S2O3{2-} + 2 NaOH{-} = 2 Na2SO4{2-} + 4 NaCl{-} + H2O
MnCl2 + Na2SiO3 = MnSiO3 + NaCl =>
MnCl2 + Na2SiO3 = MnSiO3 + 2 NaCl
Ba(OH)2 + H2SO3 = BaSO4 + H2O + H2 =>
Ba(OH)2 + H2SO3 = BaSO4 + H2O + H2
P2S5 + H2O + CuSO4 = Cu3(PO4)2 + CuS + H2SO4 =>
P2S5 + 8 H2O + 8 CuSO4 = Cu3(PO4)2 + 5 CuS + 8 H2SO4
MnO2 + H2SO4 + NiCl2 = MnSO4 + NiO + H2O + Cl2 =>
MnO2 + H2SO4 + NiCl2 = MnSO4 + NiO + H2O + Cl2
CoCl2 + NH3 + N2 + O2 = Co(NH3)6*(NO3)3 + Cl2 =>
2 CoCl2 + 12 NH3 + 3 N2 + 9 O2 = 2 Co(NH3)6*(NO3)3 + 2 Cl2
AgNO3 + HCl = AgCl + HNO3 =>
AgNO3 + HCl = AgCl + HNO3
C4H8 + O3 = CO2 + H2O =>
C4H8 + 4 O3 = 4 CO2 + 4 H2O
AgNO3 + HCl = AgCl + HNO3 =>
AgNO3 + HCl = AgCl + HNO3
Zn + H2O = Zn(OH)2 + H2 =>
Zn + 2 H2O = Zn(OH)2 + H2
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
Pb(NO3)2 + H2SO4 = PbSO4 + HNO3 =>
Pb(NO3)2 + H2SO4 = PbSO4 + 2 HNO3
Zn + H2O = Zn(OH)2 + H2 =>
Zn + 2 H2O = Zn(OH)2 + H2
Zn(OH)2 + HO = [Zn(OH)4] =>
Zn(OH)2 + 2 HO = [Zn(OH)4]
KH2PO4 + Ba(OH)2 = K3PO4 + BaHPO4 + H2O =>
3 KH2PO4 + 2 Ba(OH)2 = K3PO4 + 2 BaHPO4 + 4 H2O
PbCl2 + H2S = PbS + HCl =>
PbCl2 + H2S = PbS + 2 HCl
Cl(s) + KI(aq) = I(s) + KCl(aq) =>
Cl(s) + KI(aq) = I(s) + KCl(aq)
HI + Br2 + H2O = HBr + HIO4 =>
HI + 4 Br2 + 4 H2O = 8 HBr + HIO4
HCOONa + Na2PdCl4 = NaCl + HCl + CO2 + Pd =>
HCOONa + Na2PdCl4 = 3 NaCl + HCl + CO2 + Pd
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Fe2O3 + Ca = CaO + Fe =>
Fe2O3 + 3 Ca = 3 CaO + 2 Fe
CrO5 + H2SO4 = Cr2(SO4)3 + H2O + O2 =>
4 CrO5 + 6 H2SO4 = 2 Cr2(SO4)3 + 6 H2O + 7 O2
Ba(OH)2 + HCl = BaCl2 + H2O =>
Ba(OH)2 + 2 HCl = BaCl2 + 2 H2O
C6H5O + H3O = OH + C6H5OH =>
2 C6H5O + H3O = OH + 2 C6H5OH
H2O2 + H2S = H2SO4 + H2O =>
4 H2O2 + H2S = H2SO4 + 4 H2O
Ca(OH)2 + NH4 = NH4OH + Ca =>
Ca(OH)2 + 2 NH4 = 2 NH4OH + Ca
SO2CaO = Ca(SO3) =>
SO2CaO = Ca(SO3)
Ag(NO3) + Na2S = Ag2S + NaNO3 =>
2 Ag(NO3) + Na2S = Ag2S + 2 NaNO3
H2S(g) + SO2(g) = S(s) + H2O(g) =>
2 H2S(g) + SO2(g) = 3 S(s) + 2 H2O(g)
Na2S + Fe(ClO3)2 = Na(ClO3) + FeS =>
Na2S + Fe(ClO3)2 = 2 Na(ClO3) + FeS
Zn + H2O = Zn(OH)2 + H2 =>
Zn + 2 H2O = Zn(OH)2 + H2
[Co(NH3)5Cl]Cl2 + NaNO2 = [Co(NH3)5(ONO)]Cl2 + Na + Cl =>
[Co(NH3)5Cl]Cl2 + NaNO2 = [Co(NH3)5(ONO)]Cl2 + Na + Cl
C12H22O11 + (OH)2 = CH3CH2OH + CO2 =>
9 C12H22O11 + 6(OH)2 = 35 CH3CH2OH + 38 CO2
Cu(NO3)2 + NaOH = Cu + Na(NO3)2 + Cu(OH)2 =>
2 Cu(NO3)2 + 2 NaOH = Cu + 2 Na(NO3)2 + Cu(OH)2
NaCl + Mg3(PO4)2 = Mg3Cl + NaO8P2 =>
NaCl + Mg3(PO4)2 = Mg3Cl + NaO8P2
H2SO2 = H2 + SO2 =>
H2SO2 = H2 + SO2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
K2CrO7 + K2C2O4 + H2SO4 = Cr2(SO4)3 + CO2 + H2O + K2SO4 =>
2 K2CrO7 + 9 K2C2O4 + 14 H2SO4 = Cr2(SO4)3 + 18 CO2 + 14 H2O + 11 K2SO4
Cl3 + CH4 = CCl + HCl =>
5 Cl3 + 3 CH4 = 3 CCl + 12 HCl
NaF + CaC2 = Na + C + CaF2 =>
2 NaF + CaC2 = 2 Na + 2 C + CaF2
Au2O + HCl = H2O + AuCl =>
Au2O + 2 HCl = H2O + 2 AuCl
Fe(SO4)2 + AgNO3 = Fe(NO3)3 + Fe(SO4)3 + Ag =>
3 Fe(SO4)2 + 3 AgNO3 = Fe(NO3)3 + 2 Fe(SO4)3 + 3 Ag
Ca(OH)2 + CH3OH = CaOH + CH3(OH)2 =>
Ca(OH)2 + CH3OH = CaOH + CH3(OH)2
NH3 + HCl = NH4ClNH3 = HCl{+} =>
2 NH3 + HCl = NH4ClNH3
C6H12O6 = C2H6O + CO2 =>
C6H12O6 = 2 C2H6O + 2 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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