| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Cu + HgCl2 = 2 CuCl + Hg
Zn + S = ZnS =>
Zn + S = ZnS
S2 + O2 = SO3 =>
S2 + 3 O2 = 2 SO3
Fe + CuNo3 = Cu + Fe(No3) =>
Fe + CuNo3 = Cu + Fe(No3)
(CH3COO)2Cu + Fe = (CH3COO)2Fe + Cu =>
(CH3COO)2Cu + Fe = (CH3COO)2Fe + Cu
NH4Cl + Br = NH4Br + Cl2 =>
2 NH4Cl + 2 Br = 2 NH4Br + Cl2
Al2(CO3)3 + Mg = Al + MgCO3 =>
Al2(CO3)3 + 3 Mg = 2 Al + 3 MgCO3
CH3NH2 + H2O = CH3NH3OH =>
CH3NH2 + H2O = CH3NH3OH
H3PO4 + HCl = PCl5 + H2O =>
H3PO4 + 5 HCl = PCl5 + 4 H2O
NaKSO3 + H2SO4 = Na2SO4 + K2SO4 + SO2 + H2O =>
2 NaKSO3 + 2 H2SO4 = Na2SO4 + K2SO4 + 2 SO2 + 2 H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
H2SO3 + KOH = H2O + K2SO3 =>
H2SO3 + 2 KOH = 2 H2O + K2SO3
(NH4)3PO4 + CaCl2 = Ca3(PO4)2 + NH4Cl =>
2(NH4)3PO4 + 3 CaCl2 = Ca3(PO4)2 + 6 NH4Cl
K2Cr2O7 + BaCl2 + H2SO4 = Cl2 + CrSO4 + BaSO4 + K2SO4 + H2O =>
K2Cr2O7 + 4 BaCl2 + 7 H2SO4 = 4 Cl2 + 2 CrSO4 + 4 BaSO4 + K2SO4 + 7 H2O
H3PO4 + CaOH2 = CaPO4 + OH5 =>
H3PO4 + CaOH2 = CaPO4 + OH5
U + HCl + H2O2 = UCl3 + H2O =>
2 U + 6 HCl + 3 H2O2 = 2 UCl3 + 6 H2O
Hg + H3PO4 = H2 + Hg3(PO4)2 =>
3 Hg + 2 H3PO4 = 3 H2 + Hg3(PO4)2
Cu + HgCl2 = CuCl2 + Hg =>
Cu + HgCl2 = CuCl2 + Hg
Mg(NO3)2 + Na = Mg + NaNO3 =>
Mg(NO3)2 + 2 Na = Mg + 2 NaNO3
Ca(HCO3)2 + NH3 = Ca2 + CO2 + N2 + H2O =>
6 Ca(HCO3)2 + 4 NH3 = 3 Ca2 + 12 CO2 + 2 N2 + 12 H2O
CuCI2 + Zn = ZnCI2 + Cu =>
CuCI2 + Zn = ZnCI2 + Cu
HClO3 + Cr(OH)5 = Cr(ClO3)5 + H2O =>
5 HClO3 + Cr(OH)5 = Cr(ClO3)5 + 5 H2O
NaNO3 + Al + H2O = NH3 + NaAlO2 + OH =>
NaNO3 + Al + 4 H2O = NH3 + NaAlO2 + 5 OH
[Fe(H2O)6]{+3} + NaOH = Fe(OH)3 + H2O + Na{+} =>
[Fe(H2O)6]{+3} + 3 NaOH = Fe(OH)3 + 6 H2O + 3 Na{+}
HgO(electricity) = Hg + O2 =>
2 HgO(electricity) = 2 Hg + O2
Fe2(SO3)3 + HNO3 = Fe(NO3)3 + H2O + SO2 =>
Fe2(SO3)3 + 6 HNO3 = 2 Fe(NO3)3 + 3 H2O + 3 SO2
HSeO3 + Ca(OH)2 = H2O + Ca(SeO3)2 =>
2 HSeO3 + Ca(OH)2 = 2 H2O + Ca(SeO3)2
LiOHH2O + Ni(OH)2 + O2 = LiNiO2 + H2O =>
4 LiOHH2O + 4 Ni(OH)2 + O2 = 4 LiNiO2 + 10 H2O
Cr2O3 + CO2 = Cr2(CO3)3 =>
Cr2O3 + 3 CO2 = Cr2(CO3)3
H3C6H5O7 + NaHCO3 = Na3C6 + H2O + CO2 =>
3 H3C6H5O7 + 6 NaHCO3 = 2 Na3C6 + 15 H2O + 12 CO2
HBr + Mg = MgBr2H2 =>
2 HBr + Mg = MgBr2H2
Nh4S + Pb(No3)2 = Nh4No3 + PbS2 =>
2 Nh4S + Pb(No3)2 = 2 Nh4No3 + PbS2
NaBr + Na2CO3 = Na2 + Br2CO3 =>
2 NaBr + Na2CO3 = 2 Na2 + Br2CO3
Cu + Fe(No3)3 = Fe + Cu(No3)3 =>
Cu + Fe(No3)3 = Fe + Cu(No3)3
Na2S + Pd(NO3)2 = PdS + NaNO3 =>
Na2S + Pd(NO3)2 = PdS + 2 NaNO3
SrCl2 + KMnO4 + H3PO3 = Mn3(PO4)2 + Sr3(PO4)2 + K3PO4 + Cl2 + H2O =>
27 SrCl2 + 30 KMnO4 + 48 H3PO3 = 10 Mn3(PO4)2 + 9 Sr3(PO4)2 + 10 K3PO4 + 27 Cl2 + 72 H2O
HgNO32KI = KNO32HgI =>
HgNO32KI = KNO32HgI
CH3COCl + HOC6H4COOH = CH3COOC6H4COOH + HCl =>
CH3COCl + HOC6H4COOH = CH3COOC6H4COOH + HCl
CaSO4*2H2O(s) = CaSO4(s) + H2O(l) =>
CaSO4*2H2O(s) = CaSO4(s) + 2 H2O(l)
C4 + H2 + O = C4H10O =>
C4 + 5 H2 + O = C4H10O
C7H8O(g) + O2(g) = CO2(g) + H2O(g) =>
2 C7H8O(g) + 17 O2(g) = 14 CO2(g) + 8 H2O(g)
Fe(H2O)6{3+} + OBr{-} + OH{-} = FeO4{2-} + Br{-} + H2O =>
2 Fe(H2O)6{3+} + 3 OBr{-} + 10 OH{-} = 2 FeO4{2-} + 3 Br{-} + 17 H2O
C2H5NO + H2SO4 = C2H5NOH2SO4 =>
C2H5NO + H2SO4 = C2H5NOH2SO4
ZnP + AlS = ZnS + AlP =>
ZnP + AlS = ZnS + AlP
B + H2SO4 = H3BO3 + SO2 =>
2 B + 3 H2SO4 = 2 H3BO3 + 3 SO2
Hg2S + Cr = HgCr + S =>
Hg2S + 2 Cr = 2 HgCr + S
Al(NO3)3 + Fe = Fe(NO3)2 + Al =>
2 Al(NO3)3 + 3 Fe = 3 Fe(NO3)2 + 2 Al
KNO3 + AgI + NH4OH = NH4I + AgNO3 + KOH =>
KNO3 + AgI + NH4OH = NH4I + AgNO3 + KOH
Fe(SbO3) + Sr(OH)2 = Fe(OH)3 + Sr3(SbO3)2 =>
2 Fe(SbO3) + 3 Sr(OH)2 = 2 Fe(OH)3 + Sr3(SbO3)2
Fe + Pb(NO2)2 = Fe(NO2)3 + Pb =>
2 Fe + 3 Pb(NO2)2 = 2 Fe(NO2)3 + 3 Pb
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/19/24
Équations équilibrées sur01/18/24
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