| Équations équilibrées la veille |
UO2 + 2 HCl + 2 HNO3 = UO2Cl2 + 2 NO2 + 2 H2O
KBr + H2SO4 = K2SO4 + Br2 + SO2 + H2O =>
2 KBr + 2 H2SO4 = K2SO4 + Br2 + SO2 + 2 H2O
Cu{2+} + [EDTA]{4-} = Cu2[EDTA] =>
2 Cu{2+} + [EDTA]{4-} = Cu2[EDTA]
BaCl2 + Al2(SO4)3 = BaSO4 + AlCl3 =>
3 BaCl2 + Al2(SO4)3 = 3 BaSO4 + 2 AlCl3
Zn(IO3)2 + SnO2 = ZnO + Sn(IO3)4 =>
2 Zn(IO3)2 + SnO2 = 2 ZnO + Sn(IO3)4
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Hg + O2 = HgO =>
2 Hg + O2 = 2 HgO
[HgI4] + Cu = Cu2[HgI4] =>
[HgI4] + 2 Cu = Cu2[HgI4]
S2O3{2-} + BrO3{-} + H2O = SO4{2-} + Br2 + H3O{+} =>
5 S2O3{2-} + 8 BrO3{-} + 3 H2O = 10 SO4{2-} + 4 Br2 + 2 H3O{+}
[HgI4] + Cu = Cu2[HgI4] =>
[HgI4] + 2 Cu = Cu2[HgI4]
NO(NO3)2 + NaOH = NO(OH)2 + NaNO3 =>
NO(NO3)2 + 2 NaOH = NO(OH)2 + 2 NaNO3
CuSO4 + CaCl2 = CuCl2 + SO4Ca =>
CuSO4 + CaCl2 = CuCl2 + SO4Ca
[HgI4] + Cu = Cu2[HgI4] =>
[HgI4] + 2 Cu = Cu2[HgI4]
NaPO4 + KSO4 = KPO4 + NaSO4 =>
NaPO4 + KSO4 = KPO4 + NaSO4
FeCl2 + (NH4)2CO3 = FeCO3 + (NH4)2Cl2 =>
FeCl2 + (NH4)2CO3 = FeCO3 + (NH4)2Cl2
C3H6 + O2 = CO2 + H2O = =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
Ca + FeS = CaS + Fe =>
Ca + FeS = CaS + Fe
FeSO4 + NaOH = Fe(OH)2 + Na2SO4 =>
FeSO4 + 2 NaOH = Fe(OH)2 + Na2SO4
C3H4 + Br2 = C3H4Br1 =>
2 C3H4 + Br2 = 2 C3H4Br1
Li2O + O2 = LiO3 =>
2 Li2O + 5 O2 = 4 LiO3
AlCl3 + NH3 + H2O = Al2O3 + NH4Cl =>
2 AlCl3 + 6 NH3 + 3 H2O = Al2O3 + 6 NH4Cl
Al2(SO4)3 + NaF = AlF3 + Na2SO4 =>
Al2(SO4)3 + 6 NaF = 2 AlF3 + 3 Na2SO4
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
CH3COOH + NaHCO3 = CH3COONa + CO2 + H2O =>
CH3COOH + NaHCO3 = CH3COONa + CO2 + H2O
Na(s) + H2O(l) = NaOH(aq) + H2(g) =>
2 Na(s) + 2 H2O(l) = 2 NaOH(aq) + H2(g)
Mg + S + O2 = MgSO4 =>
Mg + S + 2 O2 = MgSO4
NaOH + C3H7Cl = NaCl + C3H8O =>
NaOH + C3H7Cl = NaCl + C3H8O
Fe(NO3)3 + Na3PO4 = Fe(NO3)3Na3PO4 =>
Fe(NO3)3 + Na3PO4 = Fe(NO3)3Na3PO4
C4H9NO3 + O2 = CH4N2O + CO2 + H2O =>
2 C4H9NO3 + 8 O2 = CH4N2O + 7 CO2 + 7 H2O
[HgI4] + Cu = Cu2[HgI4] =>
[HgI4] + 2 Cu = Cu2[HgI4]
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
MgBr2 + HCl = MgCl2 + HBr =>
MgBr2 + 2 HCl = MgCl2 + 2 HBr
MnSe + HClO4 + H2O = MnO2 + H2SeO4 + HCl =>
4 MnSe + 5 HClO4 + 4 H2O = 4 MnO2 + 4 H2SeO4 + 5 HCl
H2O2 + Br = HBrO3 + H2O =>
5 H2O2 + 2 Br = 2 HBrO3 + 4 H2O
C2H6 + O2 = H2O + CO2 =>
2 C2H6 + 7 O2 = 6 H2O + 4 CO2
Mg(s) + ZnBr2(aq) = Zn + MgBr2 =>
Mg(s) + ZnBr2(aq) = Zn + MgBr2
NO + Fe(H2O)6SO4 = Fe(H2O)5NOSO4 + H2O =>
NO + Fe(H2O)6SO4 = Fe(H2O)5NOSO4 + H2O
AgC2H3O2(aq) + K2CrO4(aq) = Ag2CrO4(s) + KC2H3O2(aq) =>
2 AgC2H3O2(aq) + K2CrO4(aq) = Ag2CrO4(s) + 2 KC2H3O2(aq)
MoO3 + NH3H2O = (NH4)6Mo7O24 + H2O =>
7 MoO3 + 6 NH3H2O = (NH4)6Mo7O24 + 3 H2O
H2C2O4 + NaOH = Na2C2O4 + H2O =>
H2C2O4 + 2 NaOH = Na2C2O4 + 2 H2O
SP5 + H2O = HP + H3SO4 =>
SP5 + 4 H2O = 5 HP + H3SO4
KMnO4 + Na2C2O4 + H2SO4 = K2SO4 + CO2 + MnSO4 + Na2SO4 + H2O =>
2 KMnO4 + 5 Na2C2O4 + 8 H2SO4 = K2SO4 + 10 CO2 + 2 MnSO4 + 5 Na2SO4 + 8 H2O
C2H3 + H2 = C2H5 =>
C2H3 + H2 = C2H5
CH2O + H2 = CH3OH =>
CH2O + H2 = CH3OH
HAlO2 = Al2O3 + H2O =>
2 HAlO2 = Al2O3 + H2O
AsCl3 + KOH = As(OH)3 + KCl =>
AsCl3 + 3 KOH = As(OH)3 + 3 KCl
H2 + O = H2O =>
H2 + O = H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
MgCl2 + Na2(Cr2O7) = NaCl + Mg(Cr2O7) =>
MgCl2 + Na2(Cr2O7) = 2 NaCl + Mg(Cr2O7)
Be(OH)2 + Na2SO3 = NaOH + BeSO3 =>
Be(OH)2 + Na2SO3 = 2 NaOH + BeSO3
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Équations équilibrées sur12/10/24
Équations équilibrées sur01/09/24
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