| Équations équilibrées la veille | Équations équilibrées le lendemain |
C12H22O11 = 12 C + 11 H2O
Na + HCl = NaCl + H2 =>
2 Na + 2 HCl = 2 NaCl + H2
NaNO2HBr = NaBrHNO2 =>
NaNO2HBr = NaBrHNO2
FeSO4 + AgNO3 = Ag2SO4 + Fe(NO3)2 =>
FeSO4 + 2 AgNO3 = Ag2SO4 + Fe(NO3)2
AlCl3 + Na2CO3 = Al2(CO3)3 + NaCl =>
2 AlCl3 + 3 Na2CO3 = Al2(CO3)3 + 6 NaCl
H3PO4 + Ca(OH)2 = Ca3(PO4)2(g) + H2O =>
2 H3PO4 + 3 Ca(OH)2 = Ca3(PO4)2(g) + 6 H2O
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
FeO + NaOH + H2O = Fe5[Na(OH)6]2 =>
5 FeO + 2 NaOH + 5 H2O = Fe5[Na(OH)6]2
Zn + HCI = H2 + ZnCI =>
2 Zn + 2 HCI = H2 + 2 ZnCI
C + H2 + N2 + O2 = C3H5N3O9 =>
6 C + 5 H2 + 3 N2 + 9 O2 = 2 C3H5N3O9
KOH(aq) + NH4Cl(aq) = KCl + NH4OH =>
KOH(aq) + NH4Cl(aq) = KCl + NH4OH
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
Ba + O2 = BaO =>
2 Ba + O2 = 2 BaO
NH4Cl = NH3 + HCl =>
NH4Cl = NH3 + HCl
MgCO3 + HCl = MgCl2 + H2O + CO2 =>
MgCO3 + 2 HCl = MgCl2 + H2O + CO2
Sn2O5H2 = H2O + SnO2 =>
Sn2O5H2 = H2O + 2 SnO2
F2 + H2O = HF + O2 =>
2 F2 + 2 H2O = 4 HF + O2
HCHO + NaHSO3 = HOCH2SO3Na =>
HCHO + NaHSO3 = HOCH2SO3Na
Pb(NO3)2 + K2CrO4 = PbCrO4 + KNO3 =>
Pb(NO3)2 + K2CrO4 = PbCrO4 + 2 KNO3
CuS + HNO3 = CuSO4 + NO + H2O =>
3 CuS + 8 HNO3 = 3 CuSO4 + 8 NO + 4 H2O
Na2CrO4 + (NH4)2C2O4 = Na2C2O4 + (NH4)2CrO4 =>
Na2CrO4 + (NH4)2C2O4 = Na2C2O4 + (NH4)2CrO4
P + Fe2O3 = P4O10 + Fe =>
12 P + 10 Fe2O3 = 3 P4O10 + 20 Fe
HCOOHAg2O = Ag2H2OCO2 =>
HCOOHAg2O = Ag2H2OCO2
HgCl2 + KOH = HgO + KCl + H2O =>
HgCl2 + 2 KOH = HgO + 2 KCl + H2O
PbOH2SO4 = PbSO4H2O =>
PbOH2SO4 = PbSO4H2O
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
N2 + F2 = NF3 =>
N2 + 3 F2 = 2 NF3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
K2S(aq) + BaCl2(aq) = KCl(aq) + BaS(aq) =>
K2S(aq) + BaCl2(aq) = 2 KCl(aq) + BaS(aq)
Al + Cr2O3 = Al2O3 + Cr =>
2 Al + Cr2O3 = Al2O3 + 2 Cr
Fe(s) + O2(g) = FeO(s) =>
2 Fe(s) + O2(g) = 2 FeO(s)
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Fe + AgCH3COO = Ag + Fe(CH3COO)2 =>
Fe + 2 AgCH3COO = 2 Ag + Fe(CH3COO)2
C5H8 + KMnO4 + H2SO4 = CH3COOH + K2SO4 + MnSO4 + H2O =>
10 C5H8 + 16 KMnO4 + 24 H2SO4 = 25 CH3COOH + 8 K2SO4 + 16 MnSO4 + 14 H2O
CaCO3 + Al2O3 = CaOAl2O3 + CO2 =>
CaCO3 + Al2O3 = CaOAl2O3 + CO2
NH4Cl(aq) + Ni(NO3)2(aq) = NiCl2(aq) + NH4NO3(aq) =>
2 NH4Cl(aq) + Ni(NO3)2(aq) = NiCl2(aq) + 2 NH4NO3(aq)
HI(aq) + NaOH(aq) = H2O(l) + NaI(aq) =>
HI(aq) + NaOH(aq) = H2O(l) + NaI(aq)
CuPd = PdCu =>
CuPd = PdCu
H3PO4 + N2O5 = N3(PO4)5 + H2O =>
10 H3PO4 + 3 N2O5 = 2 N3(PO4)5 + 15 H2O
CuSO4 + C6H8O7 = C12H10Cu3O14 + H2SO4 =>
3 CuSO4 + 2 C6H8O7 = C12H10Cu3O14 + 3 H2SO4
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
BiCl3 + H2S = Bi2S3 + HCl =>
2 BiCl3 + 3 H2S = Bi2S3 + 6 HCl
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
N2 + O5 = N2O4 =>
5 N2 + 4 O5 = 5 N2O4
FeSO4 + BaCl2 = BaSO4 + FeCl2 =>
FeSO4 + BaCl2 = BaSO4 + FeCl2
CH3OH(l) + O2(g) = CO2(g) + H2O(l) =>
2 CH3OH(l) + 3 O2(g) = 2 CO2(g) + 4 H2O(l)
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/24/24
Équations équilibrées sur01/23/24
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