| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 As + 3 Cl2 = 2 As2Cl3
Mn + ZnBr2 = MnBr + Zn =>
2 Mn + ZnBr2 = 2 MnBr + Zn
NH3 + CH4 = CNH4 + H2 =>
2 NH3 + 2 CH4 = 2 CNH4 + 3 H2
Al(s) + I2(s) = Al2I6(s) =>
2 Al(s) + 3 I2(s) = Al2I6(s)
KOH + C3H6O2 = KC3H5O2 + H2O =>
KOH + C3H6O2 = KC3H5O2 + H2O
Al + CuSO4 = CuAlSO4 =>
Al + CuSO4 = CuAlSO4
K3[Fe(SCN)6] + NaF = K3[FeF6] + NaSCN =>
K3[Fe(SCN)6] + 6 NaF = K3[FeF6] + 6 NaSCN
NaCl + NaNO3 + H2SO4 = Na2SO4 + NO + H2O + Cl2 =>
6 NaCl + 2 NaNO3 + 4 H2SO4 = 4 Na2SO4 + 2 NO + 4 H2O + 3 Cl2
HgCl = Hg + Hg(Cl)2 =>
2 HgCl = Hg + Hg(Cl)2
WH2 + H2SO4 = WSO4 + H2 =>
WH2 + H2SO4 = WSO4 + 2 H2
K3[Fe(SCN)6] + NaF = Na3[FeF6] + NaSCN + KSCN =>
K3[Fe(SCN)6] + 6 NaF = Na3[FeF6] + 3 NaSCN + 3 KSCN
BiO3{-} + MnI2 + H3O{+} = IO3{-} + MnO4{-} + Bi{3+} + H2O =>
17 BiO3{-} + 2 MnI2 + 62 H3O{+} = 4 IO3{-} + 2 MnO4{-} + 17 Bi{3+} + 93 H2O
Zn(NO3)2 + H2O = O2 + Zn + HNO3 =>
2 Zn(NO3)2 + 2 H2O = O2 + 2 Zn + 4 HNO3
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
MnO4{-} + I{-} + H{+} = Mn{2+} + I2 + H2O =>
2 MnO4{-} + 10 I{-} + 16 H{+} = 2 Mn{2+} + 5 I2 + 8 H2O
K3[Fe(SCN)6] + NaF = Na3[FeF6] + NaSCN + KSCN =>
K3[Fe(SCN)6] + 6 NaF = Na3[FeF6] + 3 NaSCN + 3 KSCN
Li + O = LiO2 =>
Li + 2 O = LiO2
CuCl2 + NaSO3 + H2O = CuCl + NaSO4 + HCl =>
2 CuCl2 + NaSO3 + H2O = 2 CuCl + NaSO4 + 2 HCl
KHSO4 + Ba(OH)2 = K2SO4 + BaSO4 + H2O =>
2 KHSO4 + Ba(OH)2 = K2SO4 + BaSO4 + 2 H2O
H2O + Zn = H2 + Zn(OH)2 =>
2 H2O + Zn = H2 + Zn(OH)2
HBr(aq) + K2CO3(aq) = KBr + CO2 + H2O =>
2 HBr(aq) + K2CO3(aq) = 2 KBr + CO2 + H2O
KHC8H4O4(aq) + Ca(OH)2 = Ca2(aq) + KC8H4O4 + H2O =>
4 KHC8H4O4(aq) + 2 Ca(OH)2 = Ca2(aq) + 4 KC8H4O4 + 4 H2O
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
H3PO2 + I2 = HI + HPO2 =>
H3PO2 + I2 = 2 HI + HPO2
K3[Fe(SCN)6] + NaF = Na3[FeF6] + NaSCN + KSCN =>
K3[Fe(SCN)6] + 6 NaF = Na3[FeF6] + 3 NaSCN + 3 KSCN
Zn2[Fe(CN)6] + OH{-} = [Zn(OH)4]{2-} + [Fe(CN)6]{4-} =>
Zn2[Fe(CN)6] + 8 OH{-} = 2[Zn(OH)4]{2-} + [Fe(CN)6]{4-}
Al(OH)3 + KCl = AlCl3 + KOH =>
Al(OH)3 + 3 KCl = AlCl3 + 3 KOH
C6H5NH2 + HBr2 = C6H2Br3NH2 + HBr =>
C6H5NH2 + 6 HBr2 = C6H2Br3NH2 + 9 HBr
C4H4 + KMnO4 + H2SO4 = C4H6O5 + K2SO4 + MnSO4 + H2O =>
5 C4H4 + 8 KMnO4 + 12 H2SO4 = 5 C4H6O5 + 4 K2SO4 + 8 MnSO4 + 7 H2O
P2O3 + NaOH = Na2HPO3 + H2O =>
P2O3 + 4 NaOH = 2 Na2HPO3 + H2O
C5H11O + O2 = CO2 + H2O =>
4 C5H11O + 29 O2 = 20 CO2 + 22 H2O
NO2 + H2O = HNO3 + HNO2 =>
2 NO2 + H2O = HNO3 + HNO2
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
NaOH + Cr(NO3)3 = Cr(OH)3 + NaNO3 =>
3 NaOH + Cr(NO3)3 = Cr(OH)3 + 3 NaNO3
Na + FeBr3 = FeNa + Br2 =>
2 Na + 2 FeBr3 = 2 FeNa + 3 Br2
H2O + CaCO3 = CaO + H2CO3 =>
H2O + CaCO3 = CaO + H2CO3
Zn + H2SO4 + NaH2PO4 = PH3 + ZnSO4 + Na2SO4 + H2O =>
8 Zn + 9 H2SO4 + 2 NaH2PO4 = 2 PH3 + 8 ZnSO4 + Na2SO4 + 8 H2O
HBr + Li2CO3 = LiBr + CO2 + H2O =>
2 HBr + Li2CO3 = 2 LiBr + CO2 + H2O
Ba + H2O = Ba(OH)2 + H2 =>
Ba + 2 H2O = Ba(OH)2 + H2
HgCl = Hg + Hg(Cl)2 =>
2 HgCl = Hg + Hg(Cl)2
NO2 + Si(OH)4 = NH3 + SiO2 + O2 =>
4 NO2 + 3 Si(OH)4 = 4 NH3 + 3 SiO2 + 7 O2
KMnO4 + H2SO4 + KY = K2SO4 + MnSO4 + H2O + Y =>
KMnO4 + 4 H2SO4 + 5 KY = 3 K2SO4 + MnSO4 + 4 H2O + 5 Y
CaCO3 + H(C2H3O2) = Ca(C2H3O2)2 + H2O + CO2 =>
CaCO3 + 2 H(C2H3O2) = Ca(C2H3O2)2 + H2O + CO2
VO2 + OH{-} = VO4{4-} + H2O =>
VO2 + 4 OH{-} = VO4{4-} + 2 H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
HgCl = Hg + Hg(Cl)2 =>
2 HgCl = Hg + Hg(Cl)2
Ba + H2O = Ba(OH)2 + H =>
Ba + 2 H2O = Ba(OH)2 + 2 H
FeBr + Cl2 = FeCl3 + Br2 =>
2 FeBr + 3 Cl2 = 2 FeCl3 + Br2
Na2TeO3 + NaI + HCl = NaCl + H2O + Te + I =>
Na2TeO3 + 4 NaI + 6 HCl = 6 NaCl + 3 H2O + Te + 4 I
C5H4C3 + O2 = CO2 + H2O =>
C5H4C3 + 9 O2 = 8 CO2 + 2 H2O
| 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 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/27/23
Équations équilibrées sur12/27/22
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
