| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Fe + 3 O2 = 2 Fe2O3
Na2(CO3) + CO2 + H2O = NaH(CO3) =>
Na2(CO3) + CO2 + H2O = 2 NaH(CO3)
C3H6O3 + H2O = HC3H6O3 + OH =>
C3H6O3 + H2O = HC3H6O3 + OH
Ba(HCO3)2 + Ca(OH)2 = BaCO3 + CaCO3 + H2O =>
Ba(HCO3)2 + Ca(OH)2 = BaCO3 + CaCO3 + 2 H2O
[Ni(NH3)6]SO4 + NaOH + H2O = Ni(OH)2 + Na2SO4 + NH3H2O =>
[Ni(NH3)6]SO4 + 2 NaOH + 6 H2O = Ni(OH)2 + Na2SO4 + 6 NH3H2O
GeH4 + NaOH + O2 = NaGeO3 + H2O =>
4 GeH4 + 4 NaOH + 9 O2 = 4 NaGeO3 + 10 H2O
CH3CH2CH2CH3 + O2 = CO2 + H2O =>
2 CH3CH2CH2CH3 + 13 O2 = 8 CO2 + 10 H2O
Cl2 + OH{-} = Cl{-} + ClO2{-} + H2O =>
2 Cl2 + 4 OH{-} = 3 Cl{-} + ClO2{-} + 2 H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
HF + Pb = PbF4 + H2 =>
4 HF + Pb = PbF4 + 2 H2
KHCO3(aq) + HCl(aq) = KCl(aq) + H2O(l) + CO2(g) =>
KHCO3(aq) + HCl(aq) = KCl(aq) + H2O(l) + CO2(g)
Cl2 + H2O = HCl + HClO =>
Cl2 + H2O = HCl + HClO
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Fe(s) + H2S(g) = Fe2S3(s) + H2(g) =>
2 Fe(s) + 3 H2S(g) = Fe2S3(s) + 3 H2(g)
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
Mg3N2 + H2O = Mg(OH)2 + H3N =>
Mg3N2 + 6 H2O = 3 Mg(OH)2 + 2 H3N
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
NaPO4 + CO(NO3)2 = NaNO3 + CO(PO4)2 =>
2 NaPO4 + CO(NO3)2 = 2 NaNO3 + CO(PO4)2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Mg(OH)2 + HJ = Mg + J + H2O =>
Mg(OH)2 + 2 HJ = Mg + 2 J + 2 H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
I2 + NaOH + Cl2 = HI + NaCl + HClO3 =>
I2 + 3 NaOH + 2 Cl2 = 2 HI + 3 NaCl + HClO3
Na2SO4 + NaHCO3 = Na2HCO3 + NaSO4 =>
Na2SO4 + NaHCO3 = Na2HCO3 + NaSO4
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
As4S6(s) + O2(g) = As4O6 + SO2(g) =>
As4S6(s) + 9 O2(g) = As4O6 + 6 SO2(g)
Mg(OH)2 + HJ = Mg + J + H2O =>
Mg(OH)2 + 2 HJ = Mg + 2 J + 2 H2O
HBr + KBrO3 + CH3CO2H = Br2 + CH3CO2K + H2O =>
5 HBr + KBrO3 + CH3CO2H = 3 Br2 + CH3CO2K + 3 H2O
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
Mg(OH)2 + HJ = Mg + J + H2O =>
Mg(OH)2 + 2 HJ = Mg + 2 J + 2 H2O
P4 + O2 = P2O3 =>
P4 + 3 O2 = 2 P2O3
Mg(OH)2 + HJ = Mg + J + H2O =>
Mg(OH)2 + 2 HJ = Mg + 2 J + 2 H2O
AgNO3 + NaOH = Ag2O + H2O + NaNO3 =>
2 AgNO3 + 2 NaOH = Ag2O + H2O + 2 NaNO3
Mg(OH)2 + HJ = Mg + J + H2O =>
Mg(OH)2 + 2 HJ = Mg + 2 J + 2 H2O
Fe(NO3)3 + Na3PO4 = Fe3(PO4)3 + NaNO3 =>
3 Fe(NO3)3 + 3 Na3PO4 = Fe3(PO4)3 + 9 NaNO3
Mg(OH)2 + HJ = Mg + J + H2O =>
Mg(OH)2 + 2 HJ = Mg + 2 J + 2 H2O
Sr(OH)2 + NaOH = SrOH + Na(OH)2 =>
Sr(OH)2 + NaOH = SrOH + Na(OH)2
C3H7Cl + Zn = C6H14 + ZnCl2 =>
2 C3H7Cl + Zn = C6H14 + ZnCl2
Mg(OH)2 + HJ = Mg + J + H2O =>
Mg(OH)2 + 2 HJ = Mg + 2 J + 2 H2O
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
Ba(HSe)2 + H2O = Ba(OH)2 + H2Se =>
Ba(HSe)2 + 2 H2O = Ba(OH)2 + 2 H2Se
Al + H2O* = Al(OH)3 + H2 =>
2 Al + 6 H2O* = 2 Al(OH)3 + 3 H2
HNO3 + Na = NaNO3 + NO + H2O =>
4 HNO3 + 3 Na = 3 NaNO3 + NO + 2 H2O
Fe(iii) + Cl2 = FeCl3 =>
2 Fe(iii) + 3 Cl2 = 2 FeCl3
Cl2 + H2O = HCl + HOCl =>
Cl2 + H2O = HCl + HOCl
HBrO3 + NaOH = NaBrO3 + H2O =>
HBrO3 + NaOH = NaBrO3 + H2O
MnCO3 + KMnO4 = Mn10O18 + K2CO3 + CO2 =>
34 MnCO3 + 16 KMnO4 = 5 Mn10O18 + 8 K2CO3 + 26 CO2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Mg(NO3)2 + KOH = Mg(OH)2 + KNO3 =>
Mg(NO3)2 + 2 KOH = Mg(OH)2 + 2 KNO3
Sn3 + HBrO3 = Sn(BrO3)2 + H2 =>
Sn3 + 6 HBrO3 = 3 Sn(BrO3)2 + 3 H2
Na(s) + Cl2(g) = NaCl(s) =>
2 Na(s) + Cl2(g) = 2 NaCl(s)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/14/25
Équations équilibrées sur02/13/24
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