| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Mg + N2 = Mg3N2
HCO3 + H = H2O + CO2 =>
HCO3 + H = H2O + CO2
KMnO4 + KI + H2SO4 = KIO3 + MnSO4 + K2SO4 + H2O =>
6 KMnO4 + 5 KI + 9 H2SO4 = 5 KIO3 + 6 MnSO4 + 3 K2SO4 + 9 H2O
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
Cr2O3 + Ca = CaCr2 + O3 =>
Cr2O3 + Ca = CaCr2 + O3
Fe(SCN)2 + SnCl2 = FeCl2 + Sn(SCN)2 =>
Fe(SCN)2 + SnCl2 = FeCl2 + Sn(SCN)2
BBr3 + H2O = H3BO3 + HBr =>
BBr3 + 3 H2O = H3BO3 + 3 HBr
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
Mg(ClO2)2 = Mg + Cl + O2 =>
Mg(ClO2)2 = Mg + 2 Cl + 2 O2
C3H5N3O9(l) = CO2(g) + N(g) + H2O(aq) + O2(g) =>
4 C3H5N3O9(l) = 12 CO2(g) + 12 N(g) + 10 H2O(aq) + O2(g)
C + P = C3P2 =>
3 C + 2 P = C3P2
K(NO3) + NaOH = KOH + NaNO3 =>
K(NO3) + NaOH = KOH + NaNO3
Fe + SO3 = FeS + O2 =>
2 Fe + 2 SO3 = 2 FeS + 3 O2
C2H6Br2 = C2H5BrHBr =>
C2H6Br2 = C2H5BrHBr
CCl4(l) = C(graphite) + Cl2(g) =>
CCl4(l) = C(graphite) + 2 Cl2(g)
XeF6 + H2O = HF + XeO3 =>
XeF6 + 3 H2O = 6 HF + XeO3
NH4NO3 + KNO2 = N2 + KNO3 + H2O =>
NH4NO3 + KNO2 = N2 + KNO3 + 2 H2O
Mg5Fe5Al4Si6O20(OH)16 + K2Al4Si6Al2O20(OH)4 + SiO2 = K2Mg3Fe3Si6Al2O20(OH)4 + MgFeSi5Al4O18H2O + H2O =>
Mg5Fe5Al4Si6O20(OH)16 + K2Al4Si6Al2O20(OH)4 + 4 SiO2 = K2Mg3Fe3Si6Al2O20(OH)4 + 2 MgFeSi5Al4O18H2O + 6 H2O
Al(s) + HNO3(g) = Al(NO3)3(aq) + H2(g) =>
2 Al(s) + 6 HNO3(g) = 2 Al(NO3)3(aq) + 3 H2(g)
MgO + ZnO = MgZn + O2 =>
MgO + ZnO = MgZn + O2
H2Cr2O7 + NaHCO3 = H2CO3 + Na2Cr2O7 =>
H2Cr2O7 + 2 NaHCO3 = 2 H2CO3 + Na2Cr2O7
K2Cr2O7 + C6H4(CH3)2 + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O + C8H10O4 =>
4 K2Cr2O7 + 3 C6H4(CH3)2 + 16 H2SO4 = 4 Cr2(SO4)3 + 4 K2SO4 + 16 H2O + 3 C8H10O4
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
C + P = C3P2 =>
3 C + 2 P = C3P2
HCl + Cr = CrCl2 + H2 =>
2 HCl + Cr = CrCl2 + H2
HCl + BaSO3 = BaCl2 + SO2 + H2O =>
2 HCl + BaSO3 = BaCl2 + SO2 + H2O
Al(OH)3 + H2O = AlH3 + OH =>
Al(OH)3 + 3 H2O = AlH3 + 6 OH
C10H10Fe + C4H6O3 = C12H12FeO + H2O =>
2 C10H10Fe + C4H6O3 = 2 C12H12FeO + H2O
KMnO4 + H2SO4 + K2SO3 = MnSO4 + K2SO4 + H2O =>
2 KMnO4 + 3 H2SO4 + 5 K2SO3 = 2 MnSO4 + 6 K2SO4 + 3 H2O
Na2CO3 + C20H14O4 = H2O + Na + C20H13O4 =>
20 Na2CO3 + 125 C20H14O4 = 56 H2O + 40 Na + 126 C20H13O4
Cr + Cu(No3)2 = Cr(No3)3 + Cu =>
2 Cr + 3 Cu(No3)2 = 2 Cr(No3)3 + 3 Cu
Zn + SnCl = ZnCl + Sn =>
Zn + SnCl = ZnCl + Sn
Cd(CN)2 + Sr3(PO4)2 = Cd3(PO4)2 + Sr(CN)2 =>
3 Cd(CN)2 + Sr3(PO4)2 = Cd3(PO4)2 + 3 Sr(CN)2
Rb2SO3 + HNO3 = RbNO3 + H2SO3 =>
Rb2SO3 + 2 HNO3 = 2 RbNO3 + H2SO3
NaOH + H(KC8O4H4) = Na(KC8O4H4) + H2O =>
NaOH + H(KC8O4H4) = Na(KC8O4H4) + H2O
TiO + HNO3 = Ti(NO3)2 + H2O =>
TiO + 2 HNO3 = Ti(NO3)2 + H2O
K2SO4H2O = K2SO4 + H2O =>
K2SO4H2O = K2SO4 + H2O
Na + FeCl2 = NaCl + Fe =>
2 Na + FeCl2 = 2 NaCl + Fe
La(NO3)3*6H2O + Ni(NO3)2*6H2O + NH3 = LaNiO3 + H2O + NO =>
5 La(NO3)3*6H2O + 5 Ni(NO3)2*6H2O + 14 NH3 = 5 LaNiO3 + 81 H2O + 39 NO
SO2 + Cr2O7{2-} + H2O = Cr{3+} + HSO4{-} + OH{-} =>
3 SO2 + Cr2O7{2-} + 4 H2O = 2 Cr{3+} + 3 HSO4{-} + 5 OH{-}
Pb + Al(NO3)3 = Pb(NO3)2 + Al =>
3 Pb + 2 Al(NO3)3 = 3 Pb(NO3)2 + 2 Al
CH3CSNH2 + H2O = NH3 + CH3COOH + H2S =>
CH3CSNH2 + 2 H2O = NH3 + CH3COOH + H2S
Al2(CO3)3 = Al2O3 + CO2 =>
Al2(CO3)3 = Al2O3 + 3 CO2
Ag2O + O2 = Ag2O3 =>
Ag2O + O2 = Ag2O3
MCl2 + AgNO3 = M(NO3)2 + AgCl =>
MCl2 + 2 AgNO3 = M(NO3)2 + 2 AgCl
H2 + CO + O2 = H3CO4 =>
3 H2 + 2 CO + 3 O2 = 2 H3CO4
Na2S2O3 + HCl = S8 + NaCl + H2SO3 =>
8 Na2S2O3 + 16 HCl = S8 + 16 NaCl + 8 H2SO3
| 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 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/24/24
Équations équilibrées sur01/23/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
