| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CO2 = 2 CO + O2
Fe + AGNO3 = Fe(NO3)2 + AG =>
Fe + 2 AGNO3 = Fe(NO3)2 + 2 AG
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
Sb2S3 + HNO3 = SbO5 + H2SO4 + NO + H2O2 =>
Sb2S3 + 16 HNO3 = 2 SbO5 + 3 H2SO4 + 16 NO + 5 H2O2
Al + HNO3 = Al(NO3)3 + H2 =>
2 Al + 6 HNO3 = 2 Al(NO3)3 + 3 H2
HCl + NaOH = H2O + NaCl =>
HCl + NaOH = H2O + NaCl
AgNO3(aq) + NaOH(aq) = AgOH(s) + NaNO3(aq) =>
AgNO3(aq) + NaOH(aq) = AgOH(s) + NaNO3(aq)
BF3 + H2O = HF + H3BO3 =>
BF3 + 3 H2O = 3 HF + H3BO3
Ca(NO3)2 + H3PO4 = Ca3(PO4)2 + HNO3 =>
3 Ca(NO3)2 + 2 H3PO4 = Ca3(PO4)2 + 6 HNO3
HCl + KMnO4 = KCl + MnCl + H2O + Cl2 =>
8 HCl + KMnO4 = KCl + MnCl + 4 H2O + 3 Cl2
HCl + Na2CO3 = NaCl + CO2 + H2O =>
2 HCl + Na2CO3 = 2 NaCl + CO2 + H2O
Fe2(So4)3 + HOH = H2So4 + Fe(OH)3 =>
Fe2(So4)3 + 6 HOH = 3 H2So4 + 2 Fe(OH)3
Al(s) + H2SO4(aq) = Al2(SO4)3(aq) + H2(g) =>
2 Al(s) + 3 H2SO4(aq) = Al2(SO4)3(aq) + 3 H2(g)
KOH + NH4Cl = KCl + NH4OH =>
KOH + NH4Cl = KCl + NH4OH
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
C6H5COONa + HCl = C6H5COOH + NaCl =>
C6H5COONa + HCl = C6H5COOH + NaCl
Br2 + NaI = NaBr + I2 =>
Br2 + 2 NaI = 2 NaBr + I2
FeSO4 + H2O = FeO + H2SO4 =>
FeSO4 + H2O = FeO + H2SO4
P + O2 = P4O10 =>
4 P + 5 O2 = P4O10
Sb2S3 + HNO3 = Sb2O5 + H2SO4 + NO + H2O2 =>
2 Sb2S3 + 22 HNO3 = 2 Sb2O5 + 6 H2SO4 + 22 NO + 5 H2O2
FeCO3 + HNO3 = Fe(NO3)2 + CO2 + H2O =>
FeCO3 + 2 HNO3 = Fe(NO3)2 + CO2 + H2O
Ca(NO3)2 + K3PO4 = KNO3 + Ca3(PO4)2 =>
3 Ca(NO3)2 + 2 K3PO4 = 6 KNO3 + Ca3(PO4)2
Cl2 + O3 = ClO3 =>
Cl2 + 2 O3 = 2 ClO3
Na2O + (NH4)2SO4 = Na2SO4 + H2O + NH3 =>
Na2O + (NH4)2SO4 = Na2SO4 + H2O + 2 NH3
Sb2S3 + HNO3 = Sb2O5 + H2SO4 + NO + H2O =>
3 Sb2S3 + 28 HNO3 = 3 Sb2O5 + 9 H2SO4 + 28 NO + 5 H2O
Na + H2O = Na2O + H2 =>
2 Na + H2O = Na2O + H2
Au2S3 + H2 = Au + H2S =>
Au2S3 + 3 H2 = 2 Au + 3 H2S
KNO3 + H2SO4 = HNO3 + KHSO4 =>
KNO3 + H2SO4 = HNO3 + KHSO4
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
Mg3N2 + H2SO4 = MgSO4 + (NH4)2SO4 =>
Mg3N2 + 4 H2SO4 = 3 MgSO4 + (NH4)2SO4
AgNO3(aq) + NaOH(aq) = AgOH(s) + NaNO3(aq) =>
AgNO3(aq) + NaOH(aq) = AgOH(s) + NaNO3(aq)
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
FeSO4 + H2O = FeO + H2SO4 =>
FeSO4 + H2O = FeO + H2SO4
CO2 + H2O = H2CO3 =>
CO2 + H2O = H2CO3
[Cu(NH3)4]SO4*H2O(s) + HCl(aq) = CuSO4(aq) + H2O(l) + NH4 + Cl =>
[Cu(NH3)4]SO4*H2O(s) + 4 HCl(aq) = CuSO4(aq) + H2O(l) + 4 NH4 + 4 Cl
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
BA(NO3)2 + NAOH = BA(OH)2 + NANO3 =>
BA(NO3)2 + 2 NAOH = BA(OH)2 + 2 NANO3
Li + F2 = LiF =>
2 Li + F2 = 2 LiF
K3AsO3 + I2 + KOH = K3AsO4 + KI + H2O =>
K3AsO3 + I2 + 2 KOH = K3AsO4 + 2 KI + H2O
Fe + AgNO3 = Fe(NO3)2 + Ag =>
Fe + 2 AgNO3 = Fe(NO3)2 + 2 Ag
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Na + NaNO3 = Na2O + N2 =>
10 Na + 2 NaNO3 = 6 Na2O + N2
O2 + F2 = OF2 =>
O2 + 2 F2 = 2 OF2
NaOH + CO2 = Na2CO3 + H2O =>
2 NaOH + CO2 = Na2CO3 + H2O
Na2CO3 + H3PO4 = Na3PO4 + H2O + CO2 =>
3 Na2CO3 + 2 H3PO4 = 2 Na3PO4 + 3 H2O + 3 CO2
H2O2 = O2 + H2O =>
2 H2O2 = O2 + 2 H2O
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
CuO + H2 = Cu + H2O =>
CuO + H2 = Cu + H2O
H2O2 = O2 + H2O =>
2 H2O2 = O2 + 2 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/27/17
Équations équilibrées sur04/26/16
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