| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Hg(NO3)2 + Ni = Ni(NO3)2 + 2 HgNO3
Ca(ClO)2 + CCl4 = CO2 + CaCl2 + Cl2 =>
Ca(ClO)2 + CCl4 = CO2 + CaCl2 + 2 Cl2
HF + HOH = H2F + OH =>
HF + HOH = H2F + OH
Al + CH3{-}COONa = Al3{-}COONa + CH3 =>
3 Al + CH3{-}COONa = Al3{-}COONa + CH3
K2O + HNO2 = KNO2 + H2O =>
K2O + 2 HNO2 = 2 KNO2 + H2O
CH3COHCOOH + O2 = CH3COCOOH + H2O =>
4 CH3COHCOOH + O2 = 4 CH3COCOOH + 2 H2O
MnO2Cl2 = MnCl2 + O2 =>
MnO2Cl2 = MnCl2 + O2
MgCl3 + NaOH = Mg(OH)3 + NaCl =>
MgCl3 + 3 NaOH = Mg(OH)3 + 3 NaCl
Fe + Pb2 = FePb2 =>
Fe + Pb2 = FePb2
PbO2 + HCl + NO = PbCl2 + H2O + HNO3 =>
3 PbO2 + 6 HCl + 2 NO = 3 PbCl2 + 2 H2O + 2 HNO3
B2H6 + HCl = B2H5Cl + H2 =>
B2H6 + HCl = B2H5Cl + H2
K3(Fe(CN)6) + FeSO4 = Fe4[Fe(CN)6]3 + K2SO4 + Fe =>
6 K3(Fe(CN)6) + 9 FeSO4 = 2 Fe4[Fe(CN)6]3 + 9 K2SO4 + Fe
Cr2O7{2-} + Cl{-} + H3O{+} = Cr3{+} + H2O + Cl2 =>
3 Cr2O7{2-} + 34 Cl{-} + 42 H3O{+} = 2 Cr3{+} + 63 H2O + 17 Cl2
Fe2(SO4)3 + AgNO3 = Ag2SO4 + Fe(NO3)3 =>
Fe2(SO4)3 + 6 AgNO3 = 3 Ag2SO4 + 2 Fe(NO3)3
K2C4H4O6 + AgNO3 = Ag2C4H4O6 + KNO3 =>
K2C4H4O6 + 2 AgNO3 = Ag2C4H4O6 + 2 KNO3
KI(s) + Cl2(g) = KCl + I =>
2 KI(s) + Cl2(g) = 2 KCl + 2 I
Cl2O3 + O2 = Cl2O5 =>
Cl2O3 + O2 = Cl2O5
Fe{+3} + Ce{+3} = Fe{+2} + Ce{+4} =>
Fe{+3} + Ce{+3} = Fe{+2} + Ce{+4}
PbNO3 + C2O4 = PbO4 + C2NO3 =>
PbNO3 + C2O4 = PbO4 + C2NO3
Br2 + NaCl = Na + Br2Cl =>
Br2 + NaCl = Na + Br2Cl
Bi2O3 + HBr = BiBr3 + H2O =>
Bi2O3 + 6 HBr = 2 BiBr3 + 3 H2O
Ba(Cl) + Na(SO4) = Na2(Cl) + Ba(SO4)2 =>
Ba(Cl) + 2 Na(SO4) = Na2(Cl) + Ba(SO4)2
K2Cr2O7 + H2O + S = SO2 + KOH + Cr2O3 =>
2 K2Cr2O7 + 2 H2O + 3 S = 3 SO2 + 4 KOH + 2 Cr2O3
K2[Cd(CN)4] = K2 + Cd + (CN)4 =>
K2[Cd(CN)4] = K2 + Cd + (CN)4
Sn(s) + AgNO3(aq) = Sn(NO3)2(aq) + Ag(s) =>
Sn(s) + 2 AgNO3(aq) = Sn(NO3)2(aq) + 2 Ag(s)
CoSO4 + Cl2 + NaOH = CoOOH + NaCl + Na2SO4 + H2O =>
2 CoSO4 + Cl2 + 6 NaOH = 2 CoOOH + 2 NaCl + 2 Na2SO4 + 2 H2O
NiCl2 + Al = AlCl3 + Ni =>
3 NiCl2 + 2 Al = 2 AlCl3 + 3 Ni
KI + Br = BrI + K =>
KI + Br = BrI + K
H3As4O6 + Cl2 + H2O = H3AsO4 + HCl =>
2 H3As4O6 + 11 Cl2 + 20 H2O = 8 H3AsO4 + 22 HCl
NH3 + KClO = N2 + HCl + KOH =>
2 NH3 + 3 KClO = N2 + 3 HCl + 3 KOH
F2 + NaO = NaF + O =>
F2 + 2 NaO = 2 NaF + 2 O
Ni + NaOH = Ni(OH)2 + Na =>
Ni + 2 NaOH = Ni(OH)2 + 2 Na
As + H2SO4 = As4O6 + H2O + SO2 =>
4 As + 6 H2SO4 = As4O6 + 6 H2O + 6 SO2
KNH2 + NH4NO3 = KNO3 + N2 + H2O =>
KNH2 + 4 NH4NO3 = KNO3 + 4 N2 + 9 H2O
H2(TeO4) + V(OH)5 = V2(TeO4)5 + H2O =>
5 H2(TeO4) + 2 V(OH)5 = V2(TeO4)5 + 10 H2O
AgNO3(g) + Cu = Cu(NO3)2(aq) + Ag(s) =>
2 AgNO3(g) + Cu = Cu(NO3)2(aq) + 2 Ag(s)
Ca3(PO4)2 + K2CrO4 = Ca3CrO4 + K(PO4) =>
Ca3(PO4)2 + K2CrO4 = Ca3CrO4 + 2 K(PO4)
Mg(CO3)(s) = MgO + CO2(g) =>
Mg(CO3)(s) = MgO + CO2(g)
KAlSi3O8 + H2O + H3O{+} = Al(OH)3 + Si(OH)4 + K{+} =>
KAlSi3O8 + 6 H2O + H3O{+} = Al(OH)3 + 3 Si(OH)4 + K{+}
Al(s) + KOH + H2O = KAl(OH)4 + H2 =>
2 Al(s) + 2 KOH + 6 H2O = 2 KAl(OH)4 + 3 H2
BaCO3 + MnO2 = Ba4Mn3O10 + CO2 =>
4 BaCO3 + 3 MnO2 = Ba4Mn3O10 + 4 CO2
(Au(OH)4){-} + N2H4 = Au + N2 + OH{-} + H2O =>
4(Au(OH)4){-} + 3 N2H4 = 4 Au + 3 N2 + 4 OH{-} + 12 H2O
[Fe(H2O)6] + NH3 = [Fe(NH3)6] + H2O =>
[Fe(H2O)6] + 6 NH3 = [Fe(NH3)6] + 6 H2O
BaCl2 + K2CO3 = BaCO3 + KCl =>
BaCl2 + K2CO3 = BaCO3 + 2 KCl
PF5 = PF3 + F2 =>
PF5 = PF3 + F2
NaAlO2 + H2O = NaOH + Al(OH)3 =>
NaAlO2 + 2 H2O = NaOH + Al(OH)3
COCl2 + Ca(OH)2 = CaCl2 + H2O + CO2 =>
COCl2 + Ca(OH)2 = CaCl2 + H2O + CO2
Sn + H2SO3 + HCl = S + SnCl(OH)2 + H2O =>
4 Sn + 3 H2SO3 + 4 HCl = 3 S + 4 SnCl(OH)2 + H2O
Cu(OH)2 + H2 = H2O + Cu(OH) =>
2 Cu(OH)2 + H2 = 2 H2O + 2 Cu(OH)
C2H2(g) + Br2(l) = C2H2Br2(g) =>
C2H2(g) + Br2(l) = C2H2Br2(g)
| 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 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/24/24
Équations équilibrées sur11/23/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
