| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Tl + 3 Br2 = 2 TlBr3
NaCr(OH)6 + H2O2 + NaOH = Na2CrO4 + H2O =>
2 NaCr(OH)6 + H2O2 + 2 NaOH = 2 Na2CrO4 + 8 H2O
YF3 + BaF2 + FeF2 = YBaFeF7 =>
YF3 + BaF2 + FeF2 = YBaFeF7
I2 + H2O + Cu{2+} = IO{-} + H{+} + Cu{+} =>
I2 + 2 H2O + 2 Cu{2+} = 2 IO{-} + 4 H{+} + 2 Cu{+}
ZnSO4 + HCl = ZnCl2 + H2O + SO2 + O2 =>
2 ZnSO4 + 4 HCl = 2 ZnCl2 + 2 H2O + 2 SO2 + O2
H2O + Cu{2+} = H{+} + O2 + Cu =>
2 H2O + 2 Cu{2+} = 4 H{+} + O2 + 2 Cu
Li2SO4 + SrClO3 = SrSO4 + Li2ClO3 =>
Li2SO4 + SrClO3 = SrSO4 + Li2ClO3
KNO3 + KI + H2SO4 = K2SO4 + NO + I2 + H2O =>
2 KNO3 + 6 KI + 4 H2SO4 = 4 K2SO4 + 2 NO + 3 I2 + 4 H2O
Ra + P = RaP =>
Ra + P = RaP
Zn + Cu(NO3)2 = Cu + Zn(NO3)2 =>
Zn + Cu(NO3)2 = Cu + Zn(NO3)2
NH3 + F2 = NH4F + NF3 =>
4 NH3 + 3 F2 = 3 NH4F + NF3
RCOOH + FeCl3 = RCO + Fe(OH)3 + Cl =>
3 RCOOH + FeCl3 = 3 RCO + Fe(OH)3 + 3 Cl
Na2SO4 + MnO2 + H2SO4 = NaSO4 + MnSO4 + H2O =>
Na2SO4 + MnO2 + 2 H2SO4 = 2 NaSO4 + MnSO4 + 2 H2O
MnCl2 + Br2 + NH4(OH) = MnO2 + NH4Cl + NH4Br + H2O =>
MnCl2 + Br2 + 4 NH4(OH) = MnO2 + 2 NH4Cl + 2 NH4Br + 2 H2O
HI + CrCO3 = Cr + I + H2O + CO2 =>
2 HI + CrCO3 = Cr + 2 I + H2O + CO2
HI + Cu = CuI2 + H =>
2 HI + Cu = CuI2 + 2 H
KOH + Mn(OH)2 + Cl2 = KMnO4 + KCl + H2O =>
12 KOH + 2 Mn(OH)2 + 5 Cl2 = 2 KMnO4 + 10 KCl + 8 H2O
Ca(HSO3)2 = CaO(s) + H2O(l) + SO2(g) =>
Ca(HSO3)2 = CaO(s) + H2O(l) + 2 SO2(g)
NaCl + Ag2CO3 = Na2CO3 + AgCl =>
2 NaCl + Ag2CO3 = Na2CO3 + 2 AgCl
HNO2 + Cl2 = HClO3 + NO + H2O =>
10 HNO2 + Cl2 = 2 HClO3 + 10 NO + 4 H2O
C6H15OH + O2 = CO2 + H2O =>
2 C6H15OH + 19 O2 = 12 CO2 + 16 H2O
Ni(s) + H2SO4(aq) = H2O + NiSO4(aq) + SO2(aq) =>
Ni(s) + 2 H2SO4(aq) = 2 H2O + NiSO4(aq) + SO2(aq)
C6H8N2 + HCl = C6H8N2HCl =>
C6H8N2 + HCl = C6H8N2HCl
Fe(NO3)3 + Ag2SO4 = Fe2(SO4)3 + AgNO3 =>
2 Fe(NO3)3 + 3 Ag2SO4 = Fe2(SO4)3 + 6 AgNO3
C2H2O2 + H2 = C2H2 + H2O =>
C2H2O2 + 2 H2 = C2H2 + 2 H2O
Na2P3 + CuN2 = NaN3 + CuP =>
Na2P3 + 3 CuN2 = 2 NaN3 + 3 CuP
C6H8N2 + HCl = C6H8N2HCl =>
C6H8N2 + HCl = C6H8N2HCl
H2 + Ga2(SO4)3 = H2SO4 + Ga =>
3 H2 + Ga2(SO4)3 = 3 H2SO4 + 2 Ga
Ce(IO3)3 = Ce3 + IO3 =>
3 Ce(IO3)3 = Ce3 + 9 IO3
KClO3 = KO3 + Cl2 =>
2 KClO3 = 2 KO3 + Cl2
Pt(CIO4)2 + Hg(MnO4) = Pt(MnO4)2 + Hg(CIO4) =>
Pt(CIO4)2 + 2 Hg(MnO4) = Pt(MnO4)2 + 2 Hg(CIO4)
Ca(NO3)2 + Na(OH) = Ca(OH)2 + NaNO3 =>
Ca(NO3)2 + 2 Na(OH) = Ca(OH)2 + 2 NaNO3
Pb + O2 + H2O + CO2 = Pb(HCO3) =>
4 Pb + O2 + 2 H2O + 4 CO2 = 4 Pb(HCO3)
Na2S2 + HNO3 = H2O + NO2 + NaNO3 + H2SO4 =>
Na2S2 + 16 HNO3 = 6 H2O + 14 NO2 + 2 NaNO3 + 2 H2SO4
KMnO4 + KCl + H2SO4 = Cl2 + H2O + KHSO4 + MnSO4 =>
2 KMnO4 + 10 KCl + 14 H2SO4 = 5 Cl2 + 8 H2O + 12 KHSO4 + 2 MnSO4
C3H6NH + H2O = C3H6NH2 + OH =>
C3H6NH + H2O = C3H6NH2 + OH
Fe3Al2Si3O12 + CO2 + H2O = Fe + Al(OH)2 + HCO3 + H4SiO4 =>
Fe3Al2Si3O12 + 8 CO2 + 12 H2O = 3 Fe + 2 Al(OH)2 + 8 HCO3 + 3 H4SiO4
CuS + HNO3 = Cu(NO3)2 + H2O + S + NO =>
3 CuS + 8 HNO3 = 3 Cu(NO3)2 + 4 H2O + 3 S + 2 NO
SbF5 + HF = SbF6 + H2 =>
2 SbF5 + 2 HF = 2 SbF6 + H2
Sb + H2S = SbS + H2 =>
Sb + H2S = SbS + H2
FeC3 + HNO3 = Fe(NO3)3 + NO2 + CO2 + H2O =>
FeC3 + 18 HNO3 = Fe(NO3)3 + 15 NO2 + 3 CO2 + 9 H2O
F2 + FeBr3 = F3Fe + Br =>
3 F2 + 2 FeBr3 = 2 F3Fe + 6 Br
CuSO4 + KI = Cu + K2SO4 + I2 =>
CuSO4 + 2 KI = Cu + K2SO4 + I2
K2SO4 + HOH = K + H2SO4 + OH =>
K2SO4 + 2 HOH = 2 K + H2SO4 + 2 OH
C6H6NO2 + H2 = C6H9N + H2O =>
2 C6H6NO2 + 7 H2 = 2 C6H9N + 4 H2O
C2O4{+2} + CaCl2{-2} = Ca + Cl2C2O4 =>
C2O4{+2} + CaCl2{-2} = Ca + Cl2C2O4
MgN2 + H2O = HN + MgO =>
MgN2 + H2O = 2 HN + MgO
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
Sn + O = Sn(O2)4 =>
Sn + 8 O = Sn(O2)4
Br2 + I = BrI2 =>
Br2 + 4 I = 2 BrI2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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