| Équations équilibrées la veille | Équations équilibrées le lendemain |
(NH4)2SO4 + 2 NaNO2 = 2 N2 + Na2SO4 + 4 H2O
Ca(NO3)2(aq) + Na2CO3(aq) = CaCO3(aq) + NaNO3(aq) =>
Ca(NO3)2(aq) + Na2CO3(aq) = CaCO3(aq) + 2 NaNO3(aq)
Ca(OH)2 + HCl(aq) = CaCl2 + H2O =>
Ca(OH)2 + 2 HCl(aq) = CaCl2 + 2 H2O
Cl2(g) + NaBr = NaCl + Br =>
Cl2(g) + 2 NaBr = 2 NaCl + 2 Br
(NH4)2SO4 + NaNO2 = N2 + Na2SO4 + H2O =>
(NH4)2SO4 + 2 NaNO2 = 2 N2 + Na2SO4 + 4 H2O
MgS = Mg + S2 =>
2 MgS = 2 Mg + S2
HNO3 + Mg(OH)2 = H2O + Mg(NO3)2 =>
2 HNO3 + Mg(OH)2 = 2 H2O + Mg(NO3)2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Zn + H3PO4 = Zn4(PO4)2 + H2 =>
4 Zn + 2 H3PO4 = Zn4(PO4)2 + 3 H2
C3H6(OH)2 + O2 = CO2 + H2O =>
C3H6(OH)2 + 4 O2 = 3 CO2 + 4 H2O
NH4I + LiNO3 = Li(NH4) + I(NO3) =>
NH4I + LiNO3 = Li(NH4) + I(NO3)
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
HI + Na2Cr2O7 = CrI3 + NaI + I2 + H2O =>
14 HI + Na2Cr2O7 = 2 CrI3 + 2 NaI + 3 I2 + 7 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
B + L = BL3 =>
B + 3 L = BL3
HNO3 + H2O = N2OH4 + O2 =>
2 HNO3 + H2O = N2OH4 + 3 O2
CO2 + Mg = MgO + C =>
CO2 + 2 Mg = 2 MgO + C
As2S3 + Cl2 + H2O = H2As4 + H2SO4 + HCl =>
2 As2S3 + 17 Cl2 + 24 H2O = H2As4 + 6 H2SO4 + 34 HCl
C3H6O3 + Na = C3H5O3Na + H2 =>
2 C3H6O3 + 2 Na = 2 C3H5O3Na + H2
Al + NaNO3 + NaOH + H2O = Na3[Al(OH)6] + NH3 =>
8 Al + 3 NaNO3 + 21 NaOH + 18 H2O = 8 Na3[Al(OH)6] + 3 NH3
Na2CO3 + Ga2O3 = Ga2(CO3)3 + Na2O =>
3 Na2CO3 + Ga2O3 = Ga2(CO3)3 + 3 Na2O
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
Si2H3 + O2 = SiO2 + H2O =>
4 Si2H3 + 11 O2 = 8 SiO2 + 6 H2O
Al + H2SO4 = Al2S3O12 + H2Al =>
5 Al + 3 H2SO4 = Al2S3O12 + 3 H2Al
KMnO4 + C6H10 + H2O = C6H12O2 + KOH + MnO2 =>
2 KMnO4 + 3 C6H10 + 4 H2O = 3 C6H12O2 + 2 KOH + 2 MnO2
C2H6CO2 + O2 = H2O + CO2 =>
2 C2H6CO2 + 7 O2 = 6 H2O + 6 CO2
CH3COCH3 + I2 + NaOH = CH3COONa + NaI + H2O =>
2 CH3COCH3 + 4 I2 + 11 NaOH = 3 CH3COONa + 8 NaI + 7 H2O
(NH4)2SO4 + NaNO2 = N2 + Na2SO4 + H2O =>
(NH4)2SO4 + 2 NaNO2 = 2 N2 + Na2SO4 + 4 H2O
Mg(NO3)2 + Na2(CO3) = Mg(CO3) + Na(NO3) =>
Mg(NO3)2 + Na2(CO3) = Mg(CO3) + 2 Na(NO3)
S2O3 + IO3 = SO4 + I =>
3 S2O3 + 5 IO3 = 6 SO4 + 5 I
Na2HPO4 + AgNO3 = AgNaHPO4 + NaNO3 =>
Na2HPO4 + AgNO3 = AgNaHPO4 + NaNO3
Mg(ClO3)2 = Mg2(Cl2O6)2 =>
2 Mg(ClO3)2 = Mg2(Cl2O6)2
Cu + (OH)2 + HCl = CuCl2 + H2O =>
Cu + (OH)2 + 2 HCl = CuCl2 + 2 H2O
CuSO4*5H2O + NH3 + H2C2O4*2H2O = CuC2O4*H2O + (NH4)2SO4 + H2O =>
CuSO4*5H2O + 2 NH3 + H2C2O4*2H2O = CuC2O4*H2O + (NH4)2SO4 + 6 H2O
S02 + NaOH = Na2SO + H2O =>
S02 + 4 NaOH = 2 Na2SO + 2 H2O
BaCl2 + CaSO4 = CaCl2 + BaSO4 =>
BaCl2 + CaSO4 = CaCl2 + BaSO4
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
Na2 + O2 = NaO =>
Na2 + O2 = 2 NaO
PbS + H2O2 = O4PbS + H2O =>
PbS + 4 H2O2 = O4PbS + 4 H2O
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
C6H5CH3 + H2SO4 = CH3C6H4SO3H + H2O =>
C6H5CH3 + H2SO4 = CH3C6H4SO3H + H2O
Na + H4O = NaO5H4 + H5 =>
5 Na + 25 H4O = 5 NaO5H4 + 16 H5
CuCl2 + Ag = AgCl2 + Cu =>
CuCl2 + Ag = AgCl2 + Cu
HNO3 + My(OH)2 = My(NO3)2 + H2O =>
2 HNO3 + My(OH)2 = My(NO3)2 + 2 H2O
K2O + FeCl3 = K2Fe + OCl3 =>
K2O + FeCl3 = K2Fe + OCl3
BiO = Bi + O2 =>
2 BiO = 2 Bi + O2
Na + NH4Cl = NaCl + NH4 =>
Na + NH4Cl = NaCl + NH4
CaClO3 + KCO3 = CaCO3 + KClO3 =>
CaClO3 + KCO3 = CaCO3 + KClO3
KMnO4 + NaCl + H2SO4 = MnSO4 + K2SO4 + Na2SO4 + Cl2 + H2O =>
2 KMnO4 + 10 NaCl + 8 H2SO4 = 2 MnSO4 + K2SO4 + 5 Na2SO4 + 5 Cl2 + 8 H2O
(NH4)2SO4 + NaNO2 = N2 + Na2SO4 + H2O =>
(NH4)2SO4 + 2 NaNO2 = 2 N2 + Na2SO4 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/24
Équations équilibrées sur01/20/24
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