| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2O + H2O = 2 KOH
Hg(ClO3)2 = Hg + ClO3 =>
Hg(ClO3)2 = Hg + 2 ClO3
Al + KOH + H2O = KAl(OH)4 + H2 =>
2 Al + 2 KOH + 6 H2O = 2 KAl(OH)4 + 3 H2
VO2 + SO3 = V + SO4 =>
VO2 + 2 SO3 = V + 2 SO4
OC6H14 + O2 = CO2 + H2O =>
OC6H14 + 9 O2 = 6 CO2 + 7 H2O
C3H5OH + O2 = CO2 + H2O =>
C3H5OH + 4 O2 = 3 CO2 + 3 H2O
Mg(OH)2 + HF = MgF2 + H2O =>
Mg(OH)2 + 2 HF = MgF2 + 2 H2O
C + O2 = CO2 =>
C + O2 = CO2
P4 + I = P4I3 =>
P4 + 3 I = P4I3
GaBr3 + Na2SO3 = Ga2(SO3)3 + NaBr =>
2 GaBr3 + 3 Na2SO3 = Ga2(SO3)3 + 6 NaBr
C3H6Br2 + Mg = C3H6 + MgBr2 =>
C3H6Br2 + Mg = C3H6 + MgBr2
HPO3 + C = P4 + CO + H2O =>
4 HPO3 + 10 C = P4 + 10 CO + 2 H2O
MnSO4 + K2S2O8 + H2O = HMnO4 + K2SO4 + H2SO4 =>
2 MnSO4 + 5 K2S2O8 + 8 H2O = 2 HMnO4 + 5 K2SO4 + 7 H2SO4
Li + Ba(NO3)2 = Ba + Li(NO3) =>
2 Li + Ba(NO3)2 = Ba + 2 Li(NO3)
Zi + HCl = ZiCl + H2 =>
2 Zi + 2 HCl = 2 ZiCl + H2
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
H3BO3 = H4B6O11 + H2O =>
6 H3BO3 = H4B6O11 + 7 H2O
C6H8O6 + I2 = C6H6O6 + HI =>
C6H8O6 + I2 = C6H6O6 + 2 HI
MgO + S2 = MgS + O2 =>
2 MgO + S2 = 2 MgS + O2
NaCl + KOH = NaOH + KCl =>
NaCl + KOH = NaOH + KCl
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Ca(HCO3)2 + H2SO4 = CaSO4 + H2O + CO2 =>
Ca(HCO3)2 + H2SO4 = CaSO4 + 2 H2O + 2 CO2
Cu(NO3)2*3H2O + Fe(NO3)3*9H2O = CuFe5O8 + N2 + H2O + O2 =>
2 Cu(NO3)2*3H2O + 10 Fe(NO3)3*9H2O = 2 CuFe5O8 + 17 N2 + 96 H2O + 43 O2
NaCO3(aq) + CH3COOH(aq) = CH3COONa(aq) + CO2(g) + H2O(l) =>
8 NaCO3(aq) + 9 CH3COOH(aq) = 8 CH3COONa(aq) + 10 CO2(g) + 6 H2O(l)
FeBr2 + KCl = FeCl2 + KBr =>
FeBr2 + 2 KCl = FeCl2 + 2 KBr
SO3{2-} + IO3{-} + H{+} = SO4{2-} + I + H2O =>
5 SO3{2-} + 2 IO3{-} + 2 H{+} = 5 SO4{2-} + 2 I + H2O
CuS + HNO3 = Cu(NO3)2 + NO2 + S8 + H2O =>
8 CuS + 32 HNO3 = 8 Cu(NO3)2 + 16 NO2 + S8 + 16 H2O
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
CH3CH2Br + H2O = CH3CH2OH + HBr =>
CH3CH2Br + H2O = CH3CH2OH + HBr
NH(g) + O2(g) = NO2(g) + H2O(g) =>
4 NH(g) + 5 O2(g) = 4 NO2(g) + 2 H2O(g)
Al2O3 + HCl = AlCl3 + H2O =>
Al2O3 + 6 HCl = 2 AlCl3 + 3 H2O
Al + HBr = AlBr3 + H2 =>
2 Al + 6 HBr = 2 AlBr3 + 3 H2
AgNO3 + KCl = AgCl + KNO3 =>
AgNO3 + KCl = AgCl + KNO3
H2 + S = H2S =>
H2 + S = H2S
C3H6O2 + O2 = CO2 + H2O =>
2 C3H6O2 + 7 O2 = 6 CO2 + 6 H2O
H3PO4 + MgSO3 = Mg3(PO4)2 + H2O + SO2 =>
2 H3PO4 + 3 MgSO3 = Mg3(PO4)2 + 3 H2O + 3 SO2
Na(s) + Mg3N2(aq) = NaN2(aq) + Mg3(s) =>
Na(s) + Mg3N2(aq) = NaN2(aq) + Mg3(s)
BrH + Fe = FeBr2 + H =>
2 BrH + Fe = FeBr2 + 2 H
C7H8 + FeOOH = Fe + CO2 + H2O =>
C7H8 + 12 FeOOH = 12 Fe + 7 CO2 + 10 H2O
Na2HPO4 + BaCl2 = BaHPO4 + NaCl =>
Na2HPO4 + BaCl2 = BaHPO4 + 2 NaCl
FeCl3 + NaHCO3 = Fe(HCO3)3 + NaCl =>
FeCl3 + 3 NaHCO3 = Fe(HCO3)3 + 3 NaCl
Ba(BrO)2 + Be + Ba(OH)2 + H2O = Ba[Be(OH)4] + BaBr2 =>
Ba(BrO)2 + 2 Be + 2 Ba(OH)2 + 2 H2O = 2 Ba[Be(OH)4] + BaBr2
FeCl3 + NH4SCN = NH4Cl + Cl + Fe(SCN) =>
FeCl3 + NH4SCN = NH4Cl + 2 Cl + Fe(SCN)
NaOCl + HCl = NaOH + Cl =>
NaOCl + HCl = NaOH + 2 Cl
(CuOH)2CO3 = CuO + CO2 + water =>
(CuOH)2CO3 = 2 CuO + CO2 + H2O
K2Cr2O7 + CH3CH2OH + H2SO4 = KCr(SO4)2 + CH3CHO + H2O =>
K2Cr2O7 + 3 CH3CH2OH + 4 H2SO4 = 2 KCr(SO4)2 + 3 CH3CHO + 7 H2O
Na2SiO3 = SiO + NaO =>
Na2SiO3 = SiO + 2 NaO
C7H16 + HNO3 = C7H15 + NO2 + H2O =>
C7H16 + HNO3 = C7H15 + NO2 + H2O
Cu(NO3)2 + KBr = K(NO3)2 + CuBr =>
Cu(NO3)2 + KBr = K(NO3)2 + CuBr
H2C2O4 = CO2 + H{+} + {-} =>
H2C2O4 = 2 CO2 + 2 H{+} + 2e
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/01/25
Équations équilibrées sur01/31/24
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