| Équations équilibrées la veille | Équations équilibrées le lendemain |
8 Sr + S8 = 8 SrS
Fe2(CO3)3 + H2O = Fe(HO)3 + CO2 =>
Fe2(CO3)3 + 3 H2O = 2 Fe(HO)3 + 3 CO2
TiSO4 + H2C2O4 = Ti(C2O4) + H2SO4 =>
TiSO4 + H2C2O4 = Ti(C2O4) + H2SO4
PtCl4 + Br2 = PtBr2 + Cl4 =>
PtCl4 + Br2 = PtBr2 + Cl4
HgEd = Hg + Ed =>
HgEd = Hg + Ed
Na2CO3 + AgNO3 = Na2CO3AgNO3 =>
Na2CO3 + AgNO3 = Na2CO3AgNO3
C12H22O11 + NaNO2 = CO2 + H2O + N2ONa2O =>
C12H22O11 + 24 NaNO2 = 12 CO2 + 11 H2O + 12 N2ONa2O
BiCl3 + H2S = BiS + H2Cl3 =>
BiCl3 + H2S = BiS + H2Cl3
HIO3 + CO = HI + CO2 =>
HIO3 + 3 CO = HI + 3 CO2
NH3 + HF = NH4F =>
NH3 + HF = NH4F
BaI2(aq) + AgNO3(aq) = BaNO3 + AgI2 =>
BaI2(aq) + AgNO3(aq) = BaNO3 + AgI2
N2O3 + NaOH = NaNO2 + H2O =>
N2O3 + 2 NaOH = 2 NaNO2 + H2O
SrO + HCl = SrCl + HO =>
SrO + HCl = SrCl + HO
MgO + NaOH = Mg(OH) + NaO =>
MgO + NaOH = Mg(OH) + NaO
I2 + BeCl2 = BeI2 + Cl2 =>
I2 + BeCl2 = BeI2 + Cl2
B2O3 + H2O = H2BO3 + H2 =>
B2O3 + 3 H2O = 2 H2BO3 + H2
C4H10O + CH3COCl = C6H12O2 + HCl =>
C4H10O + CH3COCl = C6H12O2 + HCl
Mg{2+} + HCl{-} = MgCl2 + H2 =>
Mg{2+} + 2 HCl{-} = MgCl2 + H2
LiOH(aq)NH4Cl(aq) = LiCl(s)NH3(g)H2O(l) =>
LiOH(aq)NH4Cl(aq) = LiCl(s)NH3(g)H2O(l)
SO + H2O = SH + O =>
2 SO + H2O = 2 SH + 3 O
CaS + H2S = Ca(SH)2 =>
CaS + H2S = Ca(SH)2
KClO3 + Sb2S3 = Sb2 + KCl + SO2 =>
2 KClO3 + Sb2S3 = Sb2 + 2 KCl + 3 SO2
XO3 + BrF3 = XF4 + Br2 + O2 =>
6 XO3 + 8 BrF3 = 6 XF4 + 4 Br2 + 9 O2
CuSO4(H2O)6(aq) + NH4OH(aq) = [Cu(NH3)6]SO4(aq) + H2O(aq) =>
CuSO4(H2O)6(aq) + 6 NH4OH(aq) = [Cu(NH3)6]SO4(aq) + 12 H2O(aq)
KCl + N2 = KClN3 =>
2 KCl + 3 N2 = 2 KClN3
Li + HCl = LiCl2 + H =>
Li + 2 HCl = LiCl2 + 2 H
FeCO3 + HCl(aq) = H2O(l) + CO2(g) + FeCl2(aq) =>
FeCO3 + 2 HCl(aq) = H2O(l) + CO2(g) + FeCl2(aq)
Cu(OH)2 + CO = Cu + H2O + CO2 =>
Cu(OH)2 + CO = Cu + H2O + CO2
Zn + HCl = H2Cl2Zn =>
Zn + 2 HCl = H2Cl2Zn
HCl + O2 = Cl2 + H2(O) =>
4 HCl + O2 = 2 Cl2 + 2 H2(O)
Fe3(PO4)2 + K2SO4 = Fe3SO4 + K2(PO4)2 =>
Fe3(PO4)2 + K2SO4 = Fe3SO4 + K2(PO4)2
C18H21NO3 = C + H + NO3 =>
C18H21NO3 = 18 C + 21 H + NO3
PhMgBr + CO2 + H3O = PhCHO2 + MgBr + H2O =>
PhMgBr + CO2 + H3O = PhCHO2 + MgBr + H2O
H3PO4 + H2O + SO2 = P + H2SO4 =>
2 H3PO4 + 2 H2O + 5 SO2 = 2 P + 5 H2SO4
Br2 + Cl2 = Br5Cl5 =>
5 Br2 + 5 Cl2 = 2 Br5Cl5
Ca(ClO)Cl + HCl = Cl + CaCl2 + OH =>
Ca(ClO)Cl + HCl = Cl + CaCl2 + OH
ZnCO3 + Na(CrO4)2 = ZnCrO4 + Na(CO3)2 =>
2 ZnCO3 + Na(CrO4)2 = 2 ZnCrO4 + Na(CO3)2
Sb2S3 + H2O = Sb(OH)3 + H2S =>
Sb2S3 + 6 H2O = 2 Sb(OH)3 + 3 H2S
KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2
K2CrO4 + ZnCl2 + H2SO4 = Cr2(SO)3 + K2(SO4) + Zn(SO4) + Cl2 + H2O =>
2 K2CrO4 + 12 ZnCl2 + 17 H2SO4 = Cr2(SO)3 + 2 K2(SO4) + 12 Zn(SO4) + 12 Cl2 + 17 H2O
Cu2{+} + NH3 = [Cu(NH3)2]2{+} =>
Cu2{+} + 4 NH3 = [Cu(NH3)2]2{+}
Fe + NaCl + K3Fe(CN)6 = Na + KCl + Fe3(Fe(CN)6)2 =>
3 Fe + 6 NaCl + 2 K3Fe(CN)6 = 6 Na + 6 KCl + Fe3(Fe(CN)6)2
Zn + HCl = ZnCl + H =>
Zn + HCl = ZnCl + H
CaCl2*2H2O + K2C2O4*H2O = CaC2O4*H2O + KCl + H2O =>
CaCl2*2H2O + K2C2O4*H2O = CaC2O4*H2O + 2 KCl + 2 H2O
Pl + F2 = PlF =>
2 Pl + F2 = 2 PlF
NH4I + AgNO3 = AgI + NH4NO3 =>
NH4I + AgNO3 = AgI + NH4NO3
Cr(OH)3 + HNO3 = CrNO3 + H(OH)3 =>
Cr(OH)3 + HNO3 = CrNO3 + H(OH)3
Cu(NO3)2 + (NH4)2SO4 = Cu(SO4) + NH4NO3 =>
Cu(NO3)2 + (NH4)2SO4 = Cu(SO4) + 2 NH4NO3
I2 + H2SO4 = I3HSO4 + SO2 + H2O =>
3 I2 + 3 H2SO4 = 2 I3HSO4 + SO2 + 2 H2O
Pb2 + IO3 = PbO2 + IO =>
Pb2 + 2 IO3 = 2 PbO2 + 2 IO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/21/25
Équations équilibrées sur05/21/24
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