| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cr6 + 3 O2 = 6 CrO
Cu2{+} + Ag = Cu + Ag{+} =>
Cu2{+} + Ag = 2 Cu + Ag{+}
ANa3 + H3O = HA + H2O + Na =>
ANa3 + H3O = HA + H2O + 3 Na
Pb(NO3)2 + Al2(SO4)3 = PbSO4 + Al(NO3)3 =>
3 Pb(NO3)2 + Al2(SO4)3 = 3 PbSO4 + 2 Al(NO3)3
H2 + SO3 = H2SO3 =>
H2 + SO3 = H2SO3
Zn + FeN = ZnN + Fe =>
Zn + FeN = ZnN + Fe
Ag + MgSO4 = Ag2SO4 + Mg2 =>
4 Ag + 2 MgSO4 = 2 Ag2SO4 + Mg2
Li2CrO4(aq) + BaCl2(aq) = LiCl(aq) + BaCrO4(s) =>
Li2CrO4(aq) + BaCl2(aq) = 2 LiCl(aq) + BaCrO4(s)
H3PO4(aq) + CaCl2(aq) = Ca3(PO4)2 + HCl =>
2 H3PO4(aq) + 3 CaCl2(aq) = Ca3(PO4)2 + 6 HCl
Al + Na + H2O = NaAlO2 + H2 =>
Al + Na + 2 H2O = NaAlO2 + 2 H2
NaBr + HCl + MnO2 = Br2 + H2O + NaCl + MnCl2 =>
2 NaBr + 4 HCl + MnO2 = Br2 + 2 H2O + 2 NaCl + MnCl2
CaO + K = K2O + Ca =>
CaO + 2 K = K2O + Ca
NaCl + AgNO3 = AgClNaNO3 =>
NaCl + AgNO3 = AgClNaNO3
MgO + C2 = Mg + CO =>
2 MgO + C2 = 2 Mg + 2 CO
H3AsO4 + H2O = H3O + AsO4 =>
H3AsO4 + 3 H2O = 3 H3O + AsO4
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
AgNO3 + Cs = CsNO3 + Ag =>
AgNO3 + Cs = CsNO3 + Ag
HNO3 + Ca(OH)2 = (NO3)2 + Ca + H(OH) =>
2 HNO3 + Ca(OH)2 = (NO3)2 + Ca + 2 H(OH)
Na + HPO3 = NaPO3 + H2 =>
2 Na + 2 HPO3 = 2 NaPO3 + H2
W3N4 = W + N =>
W3N4 = 3 W + 4 N
W + HF + HNO3 = H2[WOF6] + NO + H2O =>
W + 6 HF + 2 HNO3 = H2[WOF6] + 2 NO + 3 H2O
C4H10 + S2 = CS2 + H2S =>
2 C4H10 + 13 S2 = 8 CS2 + 10 H2S
S8 + Ag = AgS =>
S8 + 8 Ag = 8 AgS
C2H20 + O = CO2 + H2O =>
C2H20 + 14 O = 2 CO2 + 10 H2O
CuSO4(aq) + BaCl(aq) = BaSO4 + CuCl =>
CuSO4(aq) + BaCl(aq) = BaSO4 + CuCl
LiClO3 + S = LiCl + SO2 =>
2 LiClO3 + 3 S = 2 LiCl + 3 SO2
C57H110O6 + CH3OH = C19H38O2 + C3H8O3 =>
C57H110O6 + 3 CH3OH = 3 C19H38O2 + C3H8O3
Cr2(SO4)3 + K2(CO3) = Cr2(CO3)3 + K2(SO4) =>
Cr2(SO4)3 + 3 K2(CO3) = Cr2(CO3)3 + 3 K2(SO4)
Zn + AlCl3 = Al + ZnCl2 =>
3 Zn + 2 AlCl3 = 2 Al + 3 ZnCl2
C7H12 + H2O2 = C7H12O3 + H2O =>
C7H12 + 3 H2O2 = C7H12O3 + 3 H2O
Na2S + H2CO3 = Na2CO3 + H2S =>
Na2S + H2CO3 = Na2CO3 + H2S
AgNO3 + Li = LiNO3 + Ag =>
AgNO3 + Li = LiNO3 + Ag
CrCl3 + KMnO4 + KOH = K2CrO4 + K2MnO4 + KCl + H2O =>
CrCl3 + 3 KMnO4 + 8 KOH = K2CrO4 + 3 K2MnO4 + 3 KCl + 4 H2O
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
OF = O + F =>
OF = O + F
Cu + Fe(SO4)2 = Cu(SO4) + Fe =>
2 Cu + Fe(SO4)2 = 2 Cu(SO4) + Fe
Ba + H2O = Ba(OH)2 + H2 =>
Ba + 2 H2O = Ba(OH)2 + H2
Zn + FeN = ZnN + Fe =>
Zn + FeN = ZnN + Fe
Ba + H2O = Ba(OH)2 + H2 =>
Ba + 2 H2O = Ba(OH)2 + H2
Co + N2 = CoN =>
2 Co + N2 = 2 CoN
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Ba + H2O = Ba(OH)2 + H2 =>
Ba + 2 H2O = Ba(OH)2 + H2
HCN + NH4OH = NH4CN + H2O =>
HCN + NH4OH = NH4CN + H2O
SO3 = SO2 + O2 =>
2 SO3 = 2 SO2 + O2
NO2 + HClO = NO3 + Cl2 + H2O =>
NO2 + 2 HClO = NO3 + Cl2 + H2O
SC2O3 + SO3 = SC2(SO4)3 =>
SC2O3 + 3 SO3 = SC2(SO4)3
C2H7NO + O2 = CO2 + H2O + NO2 =>
4 C2H7NO + 17 O2 = 8 CO2 + 14 H2O + 4 NO2
SrCrO4 + HCl = SrCl2 + H2CrO4 =>
SrCrO4 + 2 HCl = SrCl2 + H2CrO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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