| Équations équilibrées la veille | Équations équilibrées le lendemain |
AgNO3 + ClO3 = AgClO2 + NO4
CH3CCH3OH + [H] = CH3CHCH3OH =>
CH3CCH3OH + [H] = CH3CHCH3OH
Sn + N2 = Sn3N4 =>
3 Sn + 2 N2 = Sn3N4
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
KHCO3 = K2CO3 + CO2*H2O =>
2 KHCO3 = K2CO3 + CO2*H2O
Al + Li = AlLi2 =>
Al + 2 Li = AlLi2
Cs(s)H2O(l) = Cs + H2O =>
Cs(s)H2O(l) = Cs + H2O
Sr(OH)2 + HNO3 = SrOHNO3 + H2O =>
Sr(OH)2 + HNO3 = SrOHNO3 + H2O
NaMoO4 + Zn + HCl = Mo2O5 + ZnCl2 + NaCl + H2O =>
2 NaMoO4 + 2 Zn + 6 HCl = Mo2O5 + 2 ZnCl2 + 2 NaCl + 3 H2O
C2H5NH2 + HCl = [C2H5NH3]Cl =>
C2H5NH2 + HCl = [C2H5NH3]Cl
Mn + HNO3 = NO + Mn(NO3) + H2O =>
3 Mn + 4 HNO3 = NO + 3 Mn(NO3) + 2 H2O
KIO3 + N2H4 + HCl = KCl + I2 + NCl5 + H2O =>
14 KIO3 + 5 N2H4 + 64 HCl = 14 KCl + 7 I2 + 10 NCl5 + 42 H2O
Na + HNO3 = NaNO3 + NO2 + H2O =>
Na + 2 HNO3 = NaNO3 + NO2 + H2O
KHCO3(s) + HCl(aq) = KCl(aq) + H2O(l) + CO2 =>
KHCO3(s) + HCl(aq) = KCl(aq) + H2O(l) + CO2
KClO3(s) = KCl(s) + O2(g) =>
2 KClO3(s) = 2 KCl(s) + 3 O2(g)
Mn(OH)6 + TeO3 = Mn(TeO4)3 + H2O =>
Mn(OH)6 + 3 TeO3 = Mn(TeO4)3 + 3 H2O
Na2O2 + H2SO4 = Na2SO4 + H2O2 =>
Na2O2 + H2SO4 = Na2SO4 + H2O2
Na2SiO3 + NiSO4 = Na2SO4 + NiSiO3 =>
Na2SiO3 + NiSO4 = Na2SO4 + NiSiO3
NaCH3COO + HCl = NaCl + HCH3COO =>
NaCH3COO + HCl = NaCl + HCH3COO
C6H6NH2 + HCl = C6H6NH3Cl =>
C6H6NH2 + HCl = C6H6NH3Cl
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
NaOH + I2 + Cl2 = NaCl + NaIO4 + H2O =>
16 NaOH + I2 + 7 Cl2 = 14 NaCl + 2 NaIO4 + 8 H2O
Na2CO3 + Ca(OH)2 = CaCO3 + NaOH =>
Na2CO3 + Ca(OH)2 = CaCO3 + 2 NaOH
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
C3H6(g) + NH3(g) + O2(g) = C3H3N(g) + H2O(g) =>
2 C3H6(g) + 2 NH3(g) + 3 O2(g) = 2 C3H3N(g) + 6 H2O(g)
(NH4)2CO3(aq) + Al(NO3)3(aq) = NH4NO3(aq) + Al2(CO3)3 =>
3(NH4)2CO3(aq) + 2 Al(NO3)3(aq) = 6 NH4NO3(aq) + Al2(CO3)3
C + SO2 = CS2 + CO =>
5 C + 2 SO2 = CS2 + 4 CO
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CH3OH + KMnO4 = HCOOH + KOH + MnO2 + H2O =>
3 CH3OH + 4 KMnO4 = 3 HCOOH + 4 KOH + 4 MnO2 + H2O
V2O5 + HI = VOI2 + I2 + H2O =>
V2O5 + 6 HI = 2 VOI2 + I2 + 3 H2O
BaClO3 + Li2CO3 = BaLi2 + ClO3CO3 =>
BaClO3 + Li2CO3 = BaLi2 + ClO3CO3
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
Ni(NO3)2 + NH3 = NiH3 + N(NO3)2 =>
Ni(NO3)2 + NH3 = NiH3 + N(NO3)2
CF4 + Br2 = CBr4 + F2 =>
CF4 + 2 Br2 = CBr4 + 2 F2
Hg2(NO3)2 + NaI = Hg2I2 + NaNO3 =>
Hg2(NO3)2 + 2 NaI = Hg2I2 + 2 NaNO3
Na2CO3 + Ca(OH)2 = CaCO3 + NaOH =>
Na2CO3 + Ca(OH)2 = CaCO3 + 2 NaOH
P3H4 = PH3 + P4 =>
12 P3H4 = 16 PH3 + 5 P4
HC2H3O2(aq) + Sr(OH)2(aq) = Sr(C2H3O2)2(aq) + H2O(l) =>
2 HC2H3O2(aq) + Sr(OH)2(aq) = Sr(C2H3O2)2(aq) + 2 H2O(l)
CaMg(CO3)2 + HCl = H2O + CO2 + CaMgCl4 =>
CaMg(CO3)2 + 4 HCl = 2 H2O + 2 CO2 + CaMgCl4
Br2 + N2 = NBr3 =>
3 Br2 + N2 = 2 NBr3
Br2 + CuI2 = CuBr2 + I2 =>
Br2 + CuI2 = CuBr2 + I2
AgI + NaNO3 = AgNO3 + NaI =>
AgI + NaNO3 = AgNO3 + NaI
Fe(NO3)3 + KSCN = Fe(SCN)3 + KNO3 =>
Fe(NO3)3 + 3 KSCN = Fe(SCN)3 + 3 KNO3
La(NO3)3 + NaOH = La(OH)3 + NaNO3 =>
La(NO3)3 + 3 NaOH = La(OH)3 + 3 NaNO3
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
HNO3 + Cu = Cu(NO3)2 + H2O + NO =>
8 HNO3 + 3 Cu = 3 Cu(NO3)2 + 4 H2O + 2 NO
OsO4 + PtCl4 = PtO2 + OsCl8 =>
OsO4 + 2 PtCl4 = 2 PtO2 + OsCl8
FeH + H2O = Fe(OH)3 + H2 =>
FeH + 3 H2O = Fe(OH)3 + 2 H2
Co + HNO3 = Co(NO3)2 + N2O + H2O =>
4 Co + 10 HNO3 = 4 Co(NO3)2 + N2O + 5 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/15/24
Équations équilibrées sur01/14/24
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