| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 P + 5 F2 = 2 P2F5
NO2 + Na2O = NaNO2 + O2 =>
4 NO2 + 2 Na2O = 4 NaNO2 + O2
FeCH3 + KMnO4 + H2SO4 = FeCOOH + K2SO4 + MnSO4 + H2O =>
5 FeCH3 + 6 KMnO4 + 9 H2SO4 = 5 FeCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
NH4C2H3O2 + AgNO3 = AgC2H3O2 + NH4NO3 =>
NH4C2H3O2 + AgNO3 = AgC2H3O2 + NH4NO3
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Al + HNO3 = Al(NO3)3 + NO2 + H2O =>
Al + 6 HNO3 = Al(NO3)3 + 3 NO2 + 3 H2O
HCl(aq)AgNo3(aq) = HNo3(aq) + AgCl(s) =>
HCl(aq)AgNo3(aq) = HNo3(aq) + AgCl(s)
Al + Pb(NO3)2 = Al(NO3)3 + Pb =>
2 Al + 3 Pb(NO3)2 = 2 Al(NO3)3 + 3 Pb
H5IO6 + PbCO3 = Pb5(IO6)2 + CO2 + H2O =>
2 H5IO6 + 5 PbCO3 = Pb5(IO6)2 + 5 CO2 + 5 H2O
Ca(NO3)2 + Al2(SO4)3 = Al(NO3)3 + CaSO4 =>
3 Ca(NO3)2 + Al2(SO4)3 = 2 Al(NO3)3 + 3 CaSO4
HCl + CrO4 = Cl2 + Cr + H2O =>
8 HCl + CrO4 = 4 Cl2 + Cr + 4 H2O
Fe + CN = Fe(CN)2 =>
Fe + 2 CN = Fe(CN)2
CuSO4 + SO3 = CuS2O7 =>
CuSO4 + SO3 = CuS2O7
CaOH2 + Al2(Cr04)3 = Al2OH2 + Ca(Cr04)3 =>
CaOH2 + Al2(Cr04)3 = Al2OH2 + Ca(Cr04)3
Cl + CaF2 = F2CaCl =>
Cl + CaF2 = F2CaCl
(NH4)2SO4 + Sr = Sr(NH4)2 + SO4 =>
(NH4)2SO4 + Sr = Sr(NH4)2 + SO4
Mg + Ca3(PO4)2 = Ca3(PO4)2Mg =>
Mg + Ca3(PO4)2 = Ca3(PO4)2Mg
AlCl3 + NaOH = Al(OH)3 + NaCl =>
AlCl3 + 3 NaOH = Al(OH)3 + 3 NaCl
Fe(OH)3 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
AlCl3 + NaOH = Al(OH)3 + NaCl =>
AlCl3 + 3 NaOH = Al(OH)3 + 3 NaCl
CH3COOH + CsOH = CsH + CH3COOOH =>
CH3COOH + CsOH = CsH + CH3COOOH
Ba(NO3)2 + Na2SO4 = BaSO4 + NaNO3 =>
Ba(NO3)2 + Na2SO4 = BaSO4 + 2 NaNO3
KMnO4 + K3AsO3 + H2SO4 = MnSO4 + K3AsO4 + K2SO4 + H2O =>
2 KMnO4 + 5 K3AsO3 + 3 H2SO4 = 2 MnSO4 + 5 K3AsO4 + K2SO4 + 3 H2O
AlCl3 + NaOH = Al(OH)3 + NaCl =>
AlCl3 + 3 NaOH = Al(OH)3 + 3 NaCl
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
CH4 + H2O = CO + H2 =>
CH4 + H2O = CO + 3 H2
(NH4)3PO4 + Zn(NO3)2 = NH4NO3 + Zn3(PO4)2 =>
2(NH4)3PO4 + 3 Zn(NO3)2 = 6 NH4NO3 + Zn3(PO4)2
Na + MgO = Mg + Na2O =>
2 Na + MgO = Mg + Na2O
Pb(NO3)2 + H2S = PbS + HNO3 =>
Pb(NO3)2 + H2S = PbS + 2 HNO3
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
CH3OONa + NaOH = CH4 + Na + O =>
CH3OONa + NaOH = CH4 + 2 Na + 3 O
CuCo = Co2 + Cu =>
2 CuCo = Co2 + 2 Cu
Na3HPO4 + CuSO4 = Na2SO4 + Cu3(HPO4)2 =>
2 Na3HPO4 + 3 CuSO4 = 3 Na2SO4 + Cu3(HPO4)2
C13H8O + NaBH3CN + CH3OH = C13H9OH + NaNB(OCH3)4 =>
39 C13H8O + 12 NaBH3CN + 49 CH3OH = 40 C13H9OH + 12 NaNB(OCH3)4
S8 + O2 = SO2 =>
S8 + 8 O2 = 8 SO2
NaNO3 + C12H22O11 = CO2 + H2O + NaNO2 =>
24 NaNO3 + C12H22O11 = 12 CO2 + 11 H2O + 24 NaNO2
K2SO3 + Ba(OH)2 = BaSO3(s) + KOH =>
K2SO3 + Ba(OH)2 = BaSO3(s) + 2 KOH
NaHCO3(s) + CH3COOH(l) = NaC2H3O2(aq) + H2O(l) + CO2(g) =>
NaHCO3(s) + CH3COOH(l) = NaC2H3O2(aq) + H2O(l) + CO2(g)
BaSO4(s) = BaO + SO3 =>
BaSO4(s) = BaO + SO3
Cu2O + NH3 + H2O = [Cu(NH3)2]OH =>
Cu2O + 4 NH3 + H2O = 2[Cu(NH3)2]OH
SiO2 + NaOH = Na2SiO3 + H2O =>
SiO2 + 2 NaOH = Na2SiO3 + H2O
HCl(aq) + Mg(OH)2(aq) = HOH + MgCl2(aq) =>
2 HCl(aq) + Mg(OH)2(aq) = 2 HOH + MgCl2(aq)
C3H7CHO + Cu(OH)2 = C3H7COOH + Cu2O + H2O =>
C3H7CHO + 2 Cu(OH)2 = C3H7COOH + Cu2O + 2 H2O
H2SO4(aq) + Na2CO3(s) = Na2SO4(aq) + CO2(g) + H2O =>
H2SO4(aq) + Na2CO3(s) = Na2SO4(aq) + CO2(g) + H2O
C3H8O2S + O2 = CO2 + H2O + SO2 =>
C3H8O2S + 5 O2 = 3 CO2 + 4 H2O + SO2
Fe2S7 + O2 = Fe2O3 + SO2 =>
2 Fe2S7 + 17 O2 = 2 Fe2O3 + 14 SO2
NH3(g) + HCl = [NH4]Cl =>
NH3(g) + HCl = [NH4]Cl
NH4ClO4 = N2 + Cl2 + O2 + H2O =>
2 NH4ClO4 = N2 + Cl2 + 2 O2 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/15/24
Équations équilibrées sur01/14/24
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