| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Sr(s) + F2(g) = 2 Sr2F
VF5 + HI = V2I10 + HF =>
2 VF5 + 10 HI = V2I10 + 10 HF
H2C4H4O4 + NaOH = CO + H2O + Na =>
H2C4H4O4 + 6 NaOH = 4 CO + 6 H2O + 6 Na
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
Ni(NO3)2(aq) + (NH4)2S(aq) = NH4NO3(aq) + NiS(s) =>
Ni(NO3)2(aq) + (NH4)2S(aq) = 2 NH4NO3(aq) + NiS(s)
HgCl2 + NH3 = HgNH2Cl + NH4Cl =>
HgCl2 + 2 NH3 = HgNH2Cl + NH4Cl
C2H6 = C2H4 + H2 =>
C2H6 = C2H4 + H2
Zn(s) + O2(g) = ZnO(s) =>
2 Zn(s) + O2(g) = 2 ZnO(s)
Mg(OH)2 + Ca(HCO3)2 = Mg(HCO3)2 + Ca(OH)2 =>
Mg(OH)2 + Ca(HCO3)2 = Mg(HCO3)2 + Ca(OH)2
Cu2S + AgNO3 = Cu(NO3)2 + Ag4S =>
Cu2S + 4 AgNO3 = 2 Cu(NO3)2 + Ag4S
Cr(OH)3 + NH3*H2O = [Cr(NH3)6](OH)3 + H2O =>
Cr(OH)3 + 6 NH3*H2O = [Cr(NH3)6](OH)3 + 6 H2O
SnCl2 + NaOH = NaCl + Na2[Sn(OH)4] =>
SnCl2 + 4 NaOH = 2 NaCl + Na2[Sn(OH)4]
Cd + AgCl = Cd{2+} + Ag + Cl{-} =>
Cd + 2 AgCl = Cd{2+} + 2 Ag + 2 Cl{-}
Cr(s) + Fe(NO3)2(aq) = Fe(s) + Cr(NO3)3(aq) =>
2 Cr(s) + 3 Fe(NO3)2(aq) = 3 Fe(s) + 2 Cr(NO3)3(aq)
C4H6 + O2 = CO + HO =>
C4H6 + 5 O2 = 4 CO + 6 HO
SrCl2(aq) + Fe2(SO4)3(aq) = SrSO4(g) + FeCl3(l) =>
3 SrCl2(aq) + Fe2(SO4)3(aq) = 3 SrSO4(g) + 2 FeCl3(l)
CO = C + CO2 =>
2 CO = C + CO2
SO3 + Pb(NO3) = Pb(SO3) + NO3 =>
SO3 + Pb(NO3) = Pb(SO3) + NO3
Cr2O3 + Al = Al2O3 + Cr =>
Cr2O3 + 2 Al = Al2O3 + 2 Cr
Hg + NaOH = Hg[NaOH] =>
Hg + NaOH = Hg[NaOH]
Li2S(aq) + CoI3(aq) = Li2I3(s) + CoS(aq) =>
Li2S(aq) + CoI3(aq) = Li2I3(s) + CoS(aq)
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
Au + KCl = AuCl + K =>
Au + KCl = AuCl + K
H2NN(CH3)2 + H2O2 = N2 + H2O + CO2 =>
H2NN(CH3)2 + 8 H2O2 = N2 + 12 H2O + 2 CO2
SrCl2(aq) + Fe2(SO4)3(aq) = SrSO4(g) + FeCl3(l) =>
3 SrCl2(aq) + Fe2(SO4)3(aq) = 3 SrSO4(g) + 2 FeCl3(l)
K2S + Sr3N2 = K3N + SrS =>
3 K2S + Sr3N2 = 2 K3N + 3 SrS
K2Cr2O7 + H2O + S = SO2 + KHO + Cr2O3 =>
2 K2Cr2O7 + 2 H2O + 3 S = 3 SO2 + 4 KHO + 2 Cr2O3
K2Cr2O7 + HI + H2SO4 = K2SO4 + Cr2(SO4)3 + I2 + H2O =>
K2Cr2O7 + 6 HI + 4 H2SO4 = K2SO4 + Cr2(SO4)3 + 3 I2 + 7 H2O
Ni(NO3)2(aq) + (NH4)2S(aq) = NH4NO3(aq) + NiS(s) =>
Ni(NO3)2(aq) + (NH4)2S(aq) = 2 NH4NO3(aq) + NiS(s)
HCl + Ba(OH)2 = BaCl2 + H2O =>
2 HCl + Ba(OH)2 = BaCl2 + 2 H2O
H2NN(CH3)2 + H2O2 = N2 + H2O + CO2 =>
H2NN(CH3)2 + 8 H2O2 = N2 + 12 H2O + 2 CO2
Al(OH)3 + (Hg2)3(PO4)2 = AlPO4 + Hg2(OH)2 =>
2 Al(OH)3 + (Hg2)3(PO4)2 = 2 AlPO4 + 3 Hg2(OH)2
K3PO4 + Hg2(NO3)2 = KNO3 + (Hg2)3(PO4)2 =>
2 K3PO4 + 3 Hg2(NO3)2 = 6 KNO3 + (Hg2)3(PO4)2
Au + KCl = AuCl3 + K =>
Au + 3 KCl = AuCl3 + 3 K
Li2S(aq) + CoI3(aq) = Li2I3(s) + CoS(aq) =>
Li2S(aq) + CoI3(aq) = Li2I3(s) + CoS(aq)
CuNO3 + H2O = CuO + H2NO3 =>
CuNO3 + H2O = CuO + H2NO3
Hg2Cl2 = Hg2 + HgCl2 =>
2 Hg2Cl2 = Hg2 + 2 HgCl2
NaOH + H2CO3 = Na2CO3 + H2O =>
2 NaOH + H2CO3 = Na2CO3 + 2 H2O
KClO3 = KClO4 + KCl =>
4 KClO3 = 3 KClO4 + KCl
K2Cr2O7 + HI + H2SO4 = K2SO4 + Cr2(SO4)3 + I2 + H2O =>
K2Cr2O7 + 6 HI + 4 H2SO4 = K2SO4 + Cr2(SO4)3 + 3 I2 + 7 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
SrCl2(aq) + Fe2(SO4)3(aq) = SrSO4 + FeCl3 =>
3 SrCl2(aq) + Fe2(SO4)3(aq) = 3 SrSO4 + 2 FeCl3
K + O2 = K2O =>
4 K + O2 = 2 K2O
KCl + F2 = KF + Cl2 =>
2 KCl + F2 = 2 KF + Cl2
C5H6 + KOH + NiCl2*6H2O = Ni(C5H5)2 + KCl + KOH*H2O =>
2 C5H6 + 10 KOH + NiCl2*6H2O = Ni(C5H5)2 + 2 KCl + 8 KOH*H2O
AgNO3 + CaCl2 = AgCl + Ca(NO3)2 =>
2 AgNO3 + CaCl2 = 2 AgCl + Ca(NO3)2
KFe3AlSi3O10(OH)2 + (Mg3Al2Si3O12) = KMg3AlSi3O10(OH)2 + (Fe3Al2Si3O12) =>
KFe3AlSi3O10(OH)2 + (Mg3Al2Si3O12) = KMg3AlSi3O10(OH)2 + (Fe3Al2Si3O12)
Pd + Bi + K = K01Pd1Bi19 =>
Pd + 19 Bi + K = K01Pd1Bi19
CO2 + H2O = C10H18O + O2 =>
10 CO2 + 9 H2O = C10H18O + 14 O2
SrCO3 + MoO3 = SrMoO4 + CO2 =>
SrCO3 + MoO3 = SrMoO4 + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/27/23
Équations équilibrées sur01/26/23
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