| Équations équilibrées la veille | Équations équilibrées le lendemain |
8 FeSO4 + NaNO3 + 15 NaOH + 6 H2O = 8 Fe(OH)3 + NH3 + 8 Na2SO4
[Fe(SCN)3] + Na2S2O3 = Na[Fe(SCN)3] + S4O6 =>
4[Fe(SCN)3] + 2 Na2S2O3 = 4 Na[Fe(SCN)3] + S4O6
K(OH) + HIO3 = KIO3 + H2O =>
K(OH) + HIO3 = KIO3 + H2O
BaS + PtF2 = BaF2 + PtS =>
BaS + PtF2 = BaF2 + PtS
ZnS(s) = Zn(s) + S(s) =>
ZnS(s) = Zn(s) + S(s)
NaOH + C8H6O4 = H2O + NaC8H5O4 =>
NaOH + C8H6O4 = H2O + NaC8H5O4
K + AgI = KI + Ag =>
K + AgI = KI + Ag
Cu + CrCl2 = CuCl2 + Cr =>
Cu + CrCl2 = CuCl2 + Cr
NaHCO3 + NaC6H7O7 = CO2 + H2O + Na3C6O7H5 =>
2 NaHCO3 + NaC6H7O7 = 2 CO2 + 2 H2O + Na3C6O7H5
HClO4 + SrO = Sr(ClO4)2 + H2O =>
2 HClO4 + SrO = Sr(ClO4)2 + H2O
Ni(NO3)2(aq) + BaCl2(aq) = NiCl2(aq) + Ba(NO3)2(aq) =>
Ni(NO3)2(aq) + BaCl2(aq) = NiCl2(aq) + Ba(NO3)2(aq)
C8H8O2 + C5H8O = C13H14O2 + H2O =>
C8H8O2 + C5H8O = C13H14O2 + H2O
MgCl2 + Na2HPO4 + NH4Cl = HCl + MgNH4PO4 + NaCl =>
MgCl2 + Na2HPO4 + NH4Cl = HCl + MgNH4PO4 + 2 NaCl
Mg(s) + H2O(l) = Mg(OH)2(aq) + H2(g) =>
Mg(s) + 2 H2O(l) = Mg(OH)2(aq) + H2(g)
NaHS + NaHSO3 = Na2S2O3 + H2O =>
2 NaHS + 4 NaHSO3 = 3 Na2S2O3 + 3 H2O
Ca(NO3)2*4H2O + Al(NO3)3*9H2O + NH2CONH2 = CaAl2O7 + H2O + CO2 + N2 =>
3 Ca(NO3)2*4H2O + 6 Al(NO3)3*9H2O + 17 NH2CONH2 = 3 CaAl2O7 + 100 H2O + 17 CO2 + 29 N2
CuSO4 + Mg = MgSO4 + Cu =>
CuSO4 + Mg = MgSO4 + Cu
MnO2 + ClO3 = MnO4 + Cl2 =>
3 MnO2 + 2 ClO3 = 3 MnO4 + Cl2
Cu(NO3)2 + Al2O3 + C2H5NO2 = CuAl2O4 + N2 + H2 + CO2 =>
4 Cu(NO3)2 + 4 Al2O3 + 10 C2H5NO2 = 4 CuAl2O4 + 9 N2 + 25 H2 + 20 CO2
Ba + CuBr2 = BaBr2 + Cu =>
Ba + CuBr2 = BaBr2 + Cu
Be(OH)2 + NH3 = Be3N2 + H2O =>
3 Be(OH)2 + 2 NH3 = Be3N2 + 6 H2O
Cr(OH)2 + Cl2 + NaOH = Na2CrO4 + NaCl + H2O =>
Cr(OH)2 + 2 Cl2 + 6 NaOH = Na2CrO4 + 4 NaCl + 4 H2O
C3H5Cl3 + H2O = C3H5(OH)3 + HCl =>
C3H5Cl3 + 3 H2O = C3H5(OH)3 + 3 HCl
Hg2O + F2 = HgF2 + O2 =>
2 Hg2O + 4 F2 = 4 HgF2 + O2
Cr + O2 = Cr2O3 =>
4 Cr + 3 O2 = 2 Cr2O3
Cl4Fe = Cl + Fe =>
Cl4Fe = 4 Cl + Fe
(Na)3PO4 + Ca(NO3)2 = NaNO3 + Ca3(PO4)2 =>
2(Na)3PO4 + 3 Ca(NO3)2 = 6 NaNO3 + Ca3(PO4)2
C2H5COOH + LiOH = C2H5COOLi + H2O =>
C2H5COOH + LiOH = C2H5COOLi + H2O
KlMnO4 = KlMn + O4 =>
KlMnO4 = KlMn + O4
CaO + Ag = Ca + Ag2O =>
CaO + 2 Ag = Ca + Ag2O
CH3CH2OH + O2 = CH3CHOO + H2O =>
CH3CH2OH + O2 = CH3CHOO + H2O
NiCl2*6H2O(s) + NH3(aq) = Ni(NH3)6Cl2 + H2O =>
NiCl2*6H2O(s) + 6 NH3(aq) = Ni(NH3)6Cl2 + 6 H2O
Pb[NO3]2 + AlCl3 = PbCl2 + Al[NO3]3 =>
3 Pb[NO3]2 + 2 AlCl3 = 3 PbCl2 + 2 Al[NO3]3
Sn + HCl + HNO3 = SnCl4 + NO + H2O =>
3 Sn + 12 HCl + 4 HNO3 = 3 SnCl4 + 4 NO + 8 H2O
Cu + SO4H2 = CuSO4 + H2O + SO2 =>
Cu + 2 SO4H2 = CuSO4 + 2 H2O + SO2
TlI = Tl + I =>
TlI = Tl + I
NaAlO2 + Ca(OH)2 = CaOAl2O3 + NaOH =>
2 NaAlO2 + Ca(OH)2 = CaOAl2O3 + 2 NaOH
BiCl3 + AgNO3 = Bi(NO3)3 + AgCl =>
BiCl3 + 3 AgNO3 = Bi(NO3)3 + 3 AgCl
Cr(OH)2 + Cl2 + NaOH = Na2CrO4 + NaCl + H2O =>
Cr(OH)2 + 2 Cl2 + 6 NaOH = Na2CrO4 + 4 NaCl + 4 H2O
C18H32O7 + C4H6O3 = C20H34O8 + CH3COOH =>
C18H32O7 + C4H6O3 = C20H34O8 + CH3COOH
Ba(PO4)2 + NaCl = BaCl2 + NaPO4 =>
Ba(PO4)2 + 2 NaCl = BaCl2 + 2 NaPO4
Cr2O3 + H2O2 + KOH = K2CrO4 + H2O =>
Cr2O3 + 3 H2O2 + 4 KOH = 2 K2CrO4 + 5 H2O
Cu2OCl2 = CuCl + O2 =>
2 Cu2OCl2 = 4 CuCl + O2
AlCl3 + Na = NaCl + Al3 =>
3 AlCl3 + 9 Na = 9 NaCl + Al3
C2H5COOK + H2SO4 = C2H5COOH + K2SO4 =>
2 C2H5COOK + H2SO4 = 2 C2H5COOH + K2SO4
Cu + MgCl = MgCu + Cl =>
Cu + MgCl = MgCu + Cl
CaS2 + O2 = Ca2O3 + SO2 =>
4 CaS2 + 11 O2 = 2 Ca2O3 + 8 SO2
N4H2 = H2 + N2 =>
N4H2 = H2 + 2 N2
Pb(NO3)2(ac) + K2Cr2O7(ac) = PbCr2O7 + KNO3 =>
Pb(NO3)2(ac) + K2Cr2O7(ac) = PbCr2O7 + 2 KNO3
NaHS + NaHSO3 = Na2S2O3 + H2O =>
2 NaHS + 4 NaHSO3 = 3 Na2S2O3 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/30/24
Équations équilibrées sur11/29/23
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