| Équations équilibrées la veille |
Fe(NO3)3*9H2O + 3 K2C2O4*H2O = K3Fe(C2O4)3*3H2O + 3 KNO3 + 9 H2O
FeO + CrO3 = Cr2O3 + Fe2O3 =>
6 FeO + 2 CrO3 = Cr2O3 + 3 Fe2O3
Cr(OH)3 + H2O2 + OH{-} = CrO4{2-} + H2O =>
2 Cr(OH)3 + 3 H2O2 + 4 OH{-} = 2 CrO4{2-} + 8 H2O
C5H10O2 + O2 = CO2 + H2O =>
2 C5H10O2 + 13 O2 = 10 CO2 + 10 H2O
ZnOHCl + H2SO4 = HCl + H2O + ZnSO4 =>
ZnOHCl + H2SO4 = HCl + H2O + ZnSO4
Cs + AgCl = CsCl + Ag =>
Cs + AgCl = CsCl + Ag
Ca(OH)2 + Mg = Mg(OH)2 + Ca =>
Ca(OH)2 + Mg = Mg(OH)2 + Ca
Ta + Cl2 = TaCl5 =>
2 Ta + 5 Cl2 = 2 TaCl5
MnO2 + Na2C2O4 + H2SO4 = MnSO2 + Na2SO4 + CO2 + H2O =>
MnO2 + 3 Na2C2O4 + 4 H2SO4 = MnSO2 + 3 Na2SO4 + 6 CO2 + 4 H2O
C21H30O2 + O2 = CO2 + H2O =>
2 C21H30O2 + 55 O2 = 42 CO2 + 30 H2O
CH3CH2CH2Cl + NaOH = NaCl + CH3CH2CH2OH =>
CH3CH2CH2Cl + NaOH = NaCl + CH3CH2CH2OH
C6FeK4N6 + K2Cr2O7 + HCl = KCl + FeCl3 + CrCl3 + CO2 + NO + H2O =>
6 C6FeK4N6 + 43 K2Cr2O7 + 386 HCl = 110 KCl + 6 FeCl3 + 86 CrCl3 + 36 CO2 + 36 NO + 193 H2O
P + NaOH + H2O = PH + NaH2PO2 =>
2 P + NaOH + H2O = PH + NaH2PO2
NO2 + H2O = HNO3 + HNO2 =>
2 NO2 + H2O = HNO3 + HNO2
H3C6H5O7 + NaHCO3 = CO2 + H2O + NaC6H5O7 =>
8 H3C6H5O7 + 9 NaHCO3 = 3 CO2 + 14 H2O + 9 NaC6H5O7
[Cr(N2H4CO)6][Cr(CN)6]3 + KMnO4 + HNO3 = K2Cr2O7 + CO2 + KNO3 + Mn(NO3) + H2O =>
[Cr(N2H4CO)6][Cr(CN)6]3 + 47 KMnO4 + 60 HNO3 = 2 K2Cr2O7 + 24 CO2 + 43 KNO3 + 47 Mn(NO3) + 42 H2O
C + O2 = CO = =>
2 C + O2 = 2 CO
C6H10O5 + O2 = CO2 + H2O =>
C6H10O5 + 6 O2 = 6 CO2 + 5 H2O
AI2(SO4) + BaCI2 = AICI3 + BaSO4 =>
AI2(SO4) + BaCI2 = AICI3 + BaSO4
Ba(NO3)2 + NaOH = Ba + Na(NO3) + OH =>
Ba(NO3)2 + 2 NaOH = Ba + 2 Na(NO3) + 2 OH
Na2O2(s) + H2O(l) = NaOH(aq) + H2O2 =>
Na2O2(s) + 2 H2O(l) = 2 NaOH(aq) + H2O2
CH3CH2Cl + Na = NaCl + CH3CH2 =>
CH3CH2Cl + Na = NaCl + CH3CH2
WO2 = W + O2 =>
WO2 = W + O2
Na2O + KCl = NaCl + K2O =>
Na2O + 2 KCl = 2 NaCl + K2O
Na2O2(s) + H2O(l) = NaOH(s) + O2(g) =>
2 Na2O2(s) + 2 H2O(l) = 4 NaOH(s) + O2(g)
Ca + Cu(No3)2 = Ca(No3) + Cu =>
2 Ca + Cu(No3)2 = 2 Ca(No3) + Cu
CH2Cl2 + C10H8 = ClC5 + CH =>
2 CH2Cl2 + 11 C10H8 = 4 ClC5 + 92 CH
AgNO3 + HCl = AgCl + HNO3 =>
AgNO3 + HCl = AgCl + HNO3
Na2O2(s) + H2O(l) = NaOH(aq) + H2O2(aq) =>
Na2O2(s) + 2 H2O(l) = 2 NaOH(aq) + H2O2(aq)
Hg + HF = HgF2 + H2 =>
Hg + 2 HF = HgF2 + H2
Al + H2O + KOH = KAl(OH)4(aq) + H2 =>
2 Al + 6 H2O + 2 KOH = 2 KAl(OH)4(aq) + 3 H2
CoS2 + O2 = Co2O3 + SO2 =>
4 CoS2 + 11 O2 = 2 Co2O3 + 8 SO2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Sb2S3(s) + O2 = Sb2O4 + SO2 =>
Sb2S3(s) + 5 O2 = Sb2O4 + 3 SO2
Al + PbO = Al2O3 + Pb =>
2 Al + 3 PbO = Al2O3 + 3 Pb
KMnO4 + NaOH + Na2SO3 = K2MnO4 + Na2MnO4 + Na2SO4 + H2O =>
2 KMnO4 + 2 NaOH + Na2SO3 = K2MnO4 + Na2MnO4 + Na2SO4 + H2O
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
KMnO4 + H2SO4 + NaNO2 = MnSO4 + NaNO3 + H2O + K2SO4 =>
2 KMnO4 + 3 H2SO4 + 5 NaNO2 = 2 MnSO4 + 5 NaNO3 + 3 H2O + K2SO4
HgO + NaOH = HgOH + NaO =>
HgO + NaOH = HgOH + NaO
Li2(SO4) + HNO3 = H2(SO4) + Li(NO3) =>
Li2(SO4) + 2 HNO3 = H2(SO4) + 2 Li(NO3)
AgNO3 + KI = AgI + KNO3 =>
AgNO3 + KI = AgI + KNO3
CaCl2 + NaOH = Ca(OH)2 + NaCl =>
CaCl2 + 2 NaOH = Ca(OH)2 + 2 NaCl
H2(g) + AlCl3(s) = HCl(aq) + Al(s) =>
3 H2(g) + 2 AlCl3(s) = 6 HCl(aq) + 2 Al(s)
KClO3 + NaI + HCl = KCl + I + NaCl + H2O =>
KClO3 + 6 NaI + 6 HCl = KCl + 6 I + 6 NaCl + 3 H2O
CCl4 + H2 = CHCl3 + HCl =>
CCl4 + H2 = CHCl3 + HCl
H2S(g) + Sr(OH)2(aq) = SrS(aq) + H2O(l) =>
H2S(g) + Sr(OH)2(aq) = SrS(aq) + 2 H2O(l)
Fe2(SO4)3 + AlCl3 = FeCl3 + Al2(SO4)3 =>
Fe2(SO4)3 + 2 AlCl3 = 2 FeCl3 + Al2(SO4)3
H2O + As4O6 + I3{-} = As4O10 + I{-} + H{+} =>
4 H2O + As4O6 + 4 I3{-} = As4O10 + 12 I{-} + 8 H{+}
Zn + N2 + H2O = Zn{2+} + N2H4 + OH{-} =>
2 Zn + N2 + 4 H2O = 2 Zn{2+} + N2H4 + 4 OH{-}
NaCH3COO(aq) + HCl(aq) = NaCl(aq) + HCH3COO(aq) =>
NaCH3COO(aq) + HCl(aq) = NaCl(aq) + HCH3COO(aq)
Équilibrer l'équation de toute réaction chimique
| Équations équilibrées la veille |
Équations équilibrées sur10/19/24
Équations équilibrées sur11/18/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
