| Équations équilibrées la veille | Équations équilibrées le lendemain |
20 NO + O20 = 20 NO2
KI + Na2O2 + H2O = KOH + NaOH + I2 =>
2 KI + Na2O2 + 2 H2O = 2 KOH + 2 NaOH + I2
F + O = OF =>
F + O = OF
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
HBrO3 + NaHSO3 = NaHSO4 + Br2 + H2O =>
2 HBrO3 + 5 NaHSO3 = 5 NaHSO4 + Br2 + H2O
SO2 + Fe(OH)2 = Fe(OH)2SO2 =>
SO2 + Fe(OH)2 = Fe(OH)2SO2
C3H8 + Cl2 = C2Cl2 + HCl =>
2 C3H8 + 11 Cl2 = 3 C2Cl2 + 16 HCl
NaHCO3 + MgSO4 = Na2SO4 + MgCO3 + CO2 + H2O =>
2 NaHCO3 + MgSO4 = Na2SO4 + MgCO3 + CO2 + H2O
H2SO4(aq) + BaI2(aq) = BaSO4(s) + HI(aq) =>
H2SO4(aq) + BaI2(aq) = BaSO4(s) + 2 HI(aq)
PbO2 + H2O2 = Pb(OH)2 + O2 =>
PbO2 + H2O2 = Pb(OH)2 + O2
Bi(NO3)3 + KI = K(NO3)3BiI =>
Bi(NO3)3 + KI = K(NO3)3BiI
B2O3 + HF = BF3 + H2O =>
B2O3 + 6 HF = 2 BF3 + 3 H2O
PbCl2 + N2H4O3 = Pb(NO3)2 + NH4Cl =>
PbCl2 + 2 N2H4O3 = Pb(NO3)2 + 2 NH4Cl
Fe + Sn + Te = Fe3SnTe2 =>
3 Fe + Sn + 2 Te = Fe3SnTe2
NaOH + CO2 = Na2CO3 + H2O =>
2 NaOH + CO2 = Na2CO3 + H2O
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
C2H3 + O2 = H2O + CO2 =>
4 C2H3 + 11 O2 = 6 H2O + 8 CO2
Fe(OH)3 + HNO3 = Fe(NO3)3 + H2O =>
Fe(OH)3 + 3 HNO3 = Fe(NO3)3 + 3 H2O
Na2 + KOH = NaOH + K =>
Na2 + 2 KOH = 2 NaOH + 2 K
MgSO4*7H2O + Na3PO4 = Mg3(PO4)2*21H2O + Na2SO4 =>
3 MgSO4*7H2O + 2 Na3PO4 = Mg3(PO4)2*21H2O + 3 Na2SO4
COCl2 + KOH + KClO = CO2O3 + KCl + H2O =>
COCl2 + 2 KOH + 3 KClO = CO2O3 + 5 KCl + H2O
KF + HF = HF2K =>
KF + HF = HF2K
VCl4 + HNO3 + H2O = VO2Cl + NO2 + HCl =>
VCl4 + HNO3 + H2O = VO2Cl + NO2 + 3 HCl
Na2B4O7*10H2O + NaOH + H2O2 = NaBO2*H2O2 + H2O =>
Na2B4O7*10H2O + 2 NaOH + 4 H2O2 = 4 NaBO2*H2O2 + 11 H2O
H2SO4 + Na2(OH)2 = H2OH + NaSO4 =>
2 H2SO4 + Na2(OH)2 = 2 H2OH + 2 NaSO4
NaCl + AgNO3 = AgCl + NO3{-} + Na{+} =>
NaCl + AgNO3 = AgCl + NO3{-} + Na{+}
CaCl2 + Na2CO4 = CO4Ca + Na2Cl2 =>
CaCl2 + Na2CO4 = CO4Ca + Na2Cl2
A1(OH)3 + Cs = CsOH + A1 =>
A1(OH)3 + 3 Cs = 3 CsOH + A1
Ba + N2 = Ba3N6 =>
3 Ba + 3 N2 = Ba3N6
NaI + HBr = NaBr2 + H2I =>
NaI + 2 HBr = NaBr2 + H2I
MgCl2 + HCl = MgH2 + Cl2 =>
MgCl2 + 2 HCl = MgH2 + 2 Cl2
Ag + S8 = Ag2S =>
16 Ag + S8 = 8 Ag2S
CO2 + H2O = C2H2 + O2 =>
4 CO2 + 2 H2O = 2 C2H2 + 5 O2
Co + HNO3 = Co(NO3) + H2O + NO =>
3 Co + 4 HNO3 = 3 Co(NO3) + 2 H2O + NO
NH3 + HCl = (NH3)Cl + H =>
NH3 + HCl = (NH3)Cl + H
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
NO + H2O = NH3 + O2 =>
4 NO + 6 H2O = 4 NH3 + 5 O2
HCl(g) + H2O(l) = H3O(aq) + Cl(aq) =>
HCl(g) + H2O(l) = H3O(aq) + Cl(aq)
Ba(ClO4)2 + H2O = Ba(OH)2 + HClO4 =>
Ba(ClO4)2 + 2 H2O = Ba(OH)2 + 2 HClO4
Al + Ca(OH)2 = Al(OH)3 + Ca =>
2 Al + 3 Ca(OH)2 = 2 Al(OH)3 + 3 Ca
C6H12O6 + Cu2O = Cu + CO2 + H2O =>
C6H12O6 + 12 Cu2O = 24 Cu + 6 CO2 + 6 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
CH4S(g) + O2(g) = CO2(g) + H2O(g) + SO2(g) =>
CH4S(g) + 3 O2(g) = CO2(g) + 2 H2O(g) + SO2(g)
Ba + HCl = BaCl2 + H2 =>
Ba + 2 HCl = BaCl2 + H2
C8H9NO2 + C2H5I + NaOH = C10H13NO2 + NaI + H2O =>
C8H9NO2 + C2H5I + NaOH = C10H13NO2 + NaI + H2O
P2O5 + BaO = Ba3(PO4)2 =>
P2O5 + 3 BaO = Ba3(PO4)2
KO3 = K + O3 =>
KO3 = K + O3
C6H12O + HNO3 = C6H10O4 + NO + H2O =>
3 C6H12O + 8 HNO3 = 3 C6H10O4 + 8 NO + 7 H2O
KOH + H3PO4 = K2(HPO4) + H2O =>
2 KOH + H3PO4 = K2(HPO4) + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/15/25
Équations équilibrées sur02/14/24
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