| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu(OH)2 + 2 HNO3 = Cu(NO3)2 + 2 H2O
C + SO2 = CS2 + CO =>
5 C + 2 SO2 = CS2 + 4 CO
Cu + HNO3 = Cu(NO5)3 + NO + H2O =>
Cu + 8 HNO3 = Cu(NO5)3 + 5 NO + 4 H2O
Rb3N + H2O = RbOH + NH3 =>
Rb3N + 3 H2O = 3 RbOH + NH3
CrO2{-} + H2O2 = CrO4{-} + H2O =>
CrO2{-} + 2 H2O2 = CrO4{-} + 2 H2O
B12 + S8 = B2S3 =>
4 B12 + 9 S8 = 24 B2S3
NH4Cl(aq) + NaOH(aq) = H2O(l) + NH3(g) + NaCl(aq) =>
NH4Cl(aq) + NaOH(aq) = H2O(l) + NH3(g) + NaCl(aq)
HCO3(s) + HCl(aq) = Cl + CO2(g) + H2O(l) =>
HCO3(s) + HCl(aq) = Cl + CO2(g) + H2O(l)
CrCl3 + Na2O = Cr2O3 + NaCl =>
2 CrCl3 + 3 Na2O = Cr2O3 + 6 NaCl
C6H12O6 + O2 = CO2(g) + H20(l) =>
5 C6H12O6 + 15 O2 = 30 CO2(g) + 3 H20(l)
Al2S3O12 + NH3 + H2O = AlO3H3 + N2H8SO4 =>
Al2S3O12 + 6 NH3 + 6 H2O = 2 AlO3H3 + 3 N2H8SO4
P + H2 = H3P3 =>
6 P + 3 H2 = 2 H3P3
K + HCl = KCl + H2 =>
2 K + 2 HCl = 2 KCl + H2
I2 + NaOH = HI + NaIO =>
I2 + NaOH = HI + NaIO
Na2SiO4 + H2SO4 = Na2SO4 + H2SiO4 =>
Na2SiO4 + H2SO4 = Na2SO4 + H2SiO4
C6H5NH2 + HCl = [C6H5NH3]Cl = =>
C6H5NH2 + HCl = [C6H5NH3]Cl
Co{2+} + BrO{-} + H{+} = Co{3+} + Br2 + H2O =>
2 Co{2+} + 2 BrO{-} + 4 H{+} = 2 Co{3+} + Br2 + 2 H2O
FeSO4 + HOH = Fe3(OHSO4)2 + H2SO4 =>
3 FeSO4 + 2 HOH = Fe3(OHSO4)2 + H2SO4
SnO + KOH = SnOH + KO =>
SnO + KOH = SnOH + KO
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
Zn2O + NaOH = ZnOH + Na2O =>
Zn2O + 2 NaOH = 2 ZnOH + Na2O
P2O5 + OH = HPO4 + H2O =>
P2O5 + 4 OH = 2 HPO4 + H2O
CH3Br + Hg2F2 = CH3F + Hg2FBr =>
CH3Br + Hg2F2 = CH3F + Hg2FBr
NaNO2 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + H2O + NaNO3 =>
5 NaNO2 + 2 KMnO4 + 3 H2SO4 = K2SO4 + 2 MnSO4 + 3 H2O + 5 NaNO3
C3H8 + Cl2 = C3H7 + HCl =>
2 C3H8 + Cl2 = 2 C3H7 + 2 HCl
ZnCl2 + NaHCO3 = Zn(HCO3)2 + NaCl =>
ZnCl2 + 2 NaHCO3 = Zn(HCO3)2 + 2 NaCl
NaOH + Zn(C2H3O2)2 = Zn(OH)2 + NaC2H3O2 =>
2 NaOH + Zn(C2H3O2)2 = Zn(OH)2 + 2 NaC2H3O2
C19H21NO3 + H2O2 = C18H21NO4 + H2O + CO2 =>
C19H21NO3 + 3 H2O2 = C18H21NO4 + 3 H2O + CO2
C2H6O2Cl2 + O2 = CO2 + H2O + HCl =>
C2H6O2Cl2 + 2 O2 = 2 CO2 + 2 H2O + 2 HCl
sodium + astatine = NaAt =>
Na + At = NaAt
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
CO + CuO = CO2 + Cu =>
CO + CuO = CO2 + Cu
Ni + CH3COOH = CH3COONi + H2 =>
2 Ni + 2 CH3COOH = 2 CH3COONi + H2
KSCN + Cu(NO3)2 = KS(NO3)2 + CuCN =>
KSCN + Cu(NO3)2 = KS(NO3)2 + CuCN
Sr(s) + HBr(aq) = SrBr2(aq) + H2(g) =>
Sr(s) + 2 HBr(aq) = SrBr2(aq) + H2(g)
KCN + KMnO4 + HCl = KCl + MnCl2 + CO2 + NO + H2O =>
5 KCN + 7 KMnO4 + 26 HCl = 12 KCl + 7 MnCl2 + 5 CO2 + 5 NO + 13 H2O
Cl2 + KBr = KCl2 + Br =>
Cl2 + KBr = KCl2 + Br
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Pb + K2CrO4 = Pb2CrO4 + K =>
2 Pb + K2CrO4 = Pb2CrO4 + 2 K
K2CO3 + HNO3(aq) = KNO3 + H2O + CO2 =>
K2CO3 + 2 HNO3(aq) = 2 KNO3 + H2O + CO2
FeSO4*H2O + H2O = Fe(OH)2 + H2SO4 =>
FeSO4*H2O + H2O = Fe(OH)2 + H2SO4
ZnO + Na = Zn + Na2O =>
ZnO + 2 Na = Zn + Na2O
MgO + HCl = HOH + MgCl2 =>
MgO + 2 HCl = HOH + MgCl2
BH4{-} + BF3O(C2H5)2 = B3H8{-} + H2 + O(C2H5)2 + BF4{-} =>
5 BH4{-} + 4 BF3O(C2H5)2 = 2 B3H8{-} + 2 H2 + 4 O(C2H5)2 + 3 BF4{-}
MgO + Cu = Mg + CuO =>
MgO + Cu = Mg + CuO
NO2 + KOH = KNO3 + NO + H2O =>
3 NO2 + 2 KOH = 2 KNO3 + NO + H2O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
Mg2 + Na1Cl1 = Na + MgCl2 =>
Mg2 + 4 Na1Cl1 = 4 Na + 2 MgCl2
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/03/25
Équations équilibrées sur02/02/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
