| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ag3N + 3 AlCl3 = Al3N + 3 AgCl3
C2H4O2 + LiOH = H2O + C2H3LiO2 =>
C2H4O2 + LiOH = H2O + C2H3LiO2
Si + HNO3 = H4SiO4 + NO2 =>
Si + 4 HNO3 = H4SiO4 + 4 NO2
CO2 + H2O = C12H24O12 + O2(g) =>
12 CO2 + 12 H2O = C12H24O12 + 12 O2(g)
Ca{2+} + HPO4{2-} = CaHPO4 =>
Ca{2+} + HPO4{2-} = CaHPO4
[Co(H2O)6] + NO2{-} + H3O{+} = [Co(NO2)6]{3-} + H2O + NO =>
[Co(H2O)6] + 9 NO2{-} + 6 H3O{+} = [Co(NO2)6]{3-} + 15 H2O + 3 NO
SrBr2 + MgSO4 = SrSO4 + MgBr2 =>
SrBr2 + MgSO4 = SrSO4 + MgBr2
CH3COH + KMnO4 = CH3COOH + KMnO =>
3 CH3COH + KMnO4 = 3 CH3COOH + KMnO
Mg(CO3) + HCl = MgCl2 + H2(CO3) =>
Mg(CO3) + 2 HCl = MgCl2 + H2(CO3)
KHC8H4O4(aq) + NaOH = H2O(l) + KNaC8H4O4(aq) =>
KHC8H4O4(aq) + NaOH = H2O(l) + KNaC8H4O4(aq)
Pb(NO3)2 + Na3PO4 = PbPO4 + Na3(NO3)2 =>
Pb(NO3)2 + Na3PO4 = PbPO4 + Na3(NO3)2
Ba(OH)2KOH = Ba(OH)3K =>
Ba(OH)2KOH = Ba(OH)3K
BiCl3 + NaOH = Bi(OH)3 + NaCl =>
BiCl3 + 3 NaOH = Bi(OH)3 + 3 NaCl
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Be(OH)2 + H2SO4 = Be(HSO4)2 + H2O =>
Be(OH)2 + 2 H2SO4 = Be(HSO4)2 + 2 H2O
KClO = KCl + KClO3 =>
3 KClO = 2 KCl + KClO3
BaCl + K(SO4) = Ba(SO4) + KCl =>
BaCl + K(SO4) = Ba(SO4) + KCl
Cr{3+} + S2O8{2-} + OH{-} = SO4{2-} + Cr2O7{2-} + H2O =>
2 Cr{3+} + 3 S2O8{2-} + 14 OH{-} = 6 SO4{2-} + Cr2O7{2-} + 7 H2O
C8H7O3N3 + H2O2 = C8H5NO4 + N2 + H2O =>
C8H7O3N3 + 2 H2O2 = C8H5NO4 + N2 + 3 H2O
ZnS + PbO = ZnO + PbS =>
ZnS + PbO = ZnO + PbS
Li2MoO4 + CaCO3 = Li2Ca2MoO6 + CO2 =>
Li2MoO4 + 2 CaCO3 = Li2Ca2MoO6 + 2 CO2
KNO3 + C11H22O11 = N2 + CO2 + H2O + K2CO =>
44 KNO3 + 7 C11H22O11 = 22 N2 + 55 CO2 + 77 H2O + 22 K2CO
BrO3 + H2O = Br2 + OH =>
2 BrO3 + 6 H2O = Br2 + 12 OH
Pb(NO3)2 + KSCN = Pb(CN)2 + KSNO3 =>
Pb(NO3)2 + 2 KSCN = Pb(CN)2 + 2 KSNO3
Ca + CO2 = CaO + CO =>
Ca + CO2 = CaO + CO
Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2
Na2CO3 + Ag(NO3) = Na(NO3) + Ag2CO3 =>
Na2CO3 + 2 Ag(NO3) = 2 Na(NO3) + Ag2CO3
CH3CH2CCH + Br2 = CH3CH2CBr2CHBr2 =>
CH3CH2CCH + 2 Br2 = CH3CH2CBr2CHBr2
N2O + H2O = H2(NO)2 =>
N2O + H2O = H2(NO)2
FeSi2 + SiO2 = Fe + SiO =>
FeSi2 + 2 SiO2 = Fe + 4 SiO
CuCl2 + HCl = CuCl4{2-} + H{+} =>
CuCl2 + 2 HCl = CuCl4{2-} + 2 H{+}
Na + C2H4O2 = Na(CH3COO) + H2 =>
2 Na + 2 C2H4O2 = 2 Na(CH3COO) + H2
Na3N + Ca = CaN2 + Na =>
2 Na3N + Ca = CaN2 + 6 Na
H3PO4 + CoS = H2S + Co3(PO4)2 =>
2 H3PO4 + 3 CoS = 3 H2S + Co3(PO4)2
Cu + H{+} + NO3{-} = Cu{+2} + H2O + NO2 =>
Cu + 4 H{+} + 2 NO3{-} = Cu{+2} + 2 H2O + 2 NO2
FeCl3 + C2H6O + C5H8O2 = FeC5H7O2 + C2H5Cl + H2O =>
6 FeCl3 + 23 C2H6O + 4 C5H8O2 = 6 FeC5H7O2 + 18 C2H5Cl + 19 H2O
CH3COOH + HNO3 = CH3COO + H2O + NO =>
3 CH3COOH + HNO3 = 3 CH3COO + 2 H2O + NO
Cl2KBr = KClBrCl =>
Cl2KBr = KClBrCl
KAl(SO4)2*12H2O + Na3[Co(NO2)6] = K3[Co(NO2)6] + Na2SO4 + Al2(SO4)3 + H2O =>
6 KAl(SO4)2*12H2O + 2 Na3[Co(NO2)6] = 2 K3[Co(NO2)6] + 3 Na2SO4 + 3 Al2(SO4)3 + 72 H2O
Al2(CO3)3 + Ca(NO3)2 = Al(NO3)3 + CaCO3 =>
Al2(CO3)3 + 3 Ca(NO3)2 = 2 Al(NO3)3 + 3 CaCO3
K2S(aq) + BaCl2(aq) = BaS(s) + KCl(aq) =>
K2S(aq) + BaCl2(aq) = BaS(s) + 2 KCl(aq)
CCl4 + H2 = CH4 + HCl =>
CCl4 + 4 H2 = CH4 + 4 HCl
FeS + Fe2O3 = Fe + SO3 =>
FeS + Fe2O3 = 3 Fe + SO3
Co(NO3)2 + Na3(PO4) = NaNO3 + Co3(PO4)2 =>
3 Co(NO3)2 + 2 Na3(PO4) = 6 NaNO3 + Co3(PO4)2
Cu + KCl = CuCl2 + K =>
Cu + 2 KCl = CuCl2 + 2 K
KAl(SO4)2*12H2O + Na3[Co(NO2)6] = K3[Co(NO2)6] + Na2SO4 + Al2(SO4)3 + H2O =>
6 KAl(SO4)2*12H2O + 2 Na3[Co(NO2)6] = 2 K3[Co(NO2)6] + 3 Na2SO4 + 3 Al2(SO4)3 + 72 H2O
C7H6O2 + H2O2 = CO2 + H2O =>
C7H6O2 + 15 H2O2 = 7 CO2 + 18 H2O
H3PO4NaH2PO4 = NaH5(PO4)2 =>
H3PO4NaH2PO4 = NaH5(PO4)2
H{+} + NO3{-} + Cu = H2O + NO + Cu{2+} =>
8 H{+} + 2 NO3{-} + 3 Cu = 4 H2O + 2 NO + 3 Cu{2+}
SO3 = SOO2 =>
SO3 = SOO2
| 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 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/18/24
Équations équilibrées sur06/17/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
