| Équations équilibrées la veille | Équations équilibrées le lendemain |
311 C2H402 + 205 CaCO3 = 205 Ca(C2H302)2 + 601 H2O + 7 CO2
Mg3(PO4)2 + FeCl3 = FePO4 + MgCl2 =>
Mg3(PO4)2 + 2 FeCl3 = 2 FePO4 + 3 MgCl2
C6H5BrMg + C13H10O = C19H15OMgBr =>
C6H5BrMg + C13H10O = C19H15OMgBr
NaOH + HCl = NaCl + OHH =>
NaOH + HCl = NaCl + OHH
H2O + Si + KOH = H2 + K2SiO3 =>
H2O + Si + 2 KOH = 2 H2 + K2SiO3
Co(NO3)2 + NH3*H2O + (NH4)2CO3 = [Co(NH3)4CO3]NO3 + NH4NO3 + H2O =>
8 Co(NO3)2 + 22 NH3*H2O + 8(NH4)2CO3 = 8[Co(NH3)4CO3]NO3 + 7 NH4NO3 + 25 H2O
CO + HO = O + CHO =>
CO + HO = O + CHO
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
CH4 + S8 = CS2 + H28 =>
28 CH4 + 7 S8 = 28 CS2 + 4 H28
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
C7H5NO3 + C3H6O + NaOH = C16H10N2O2 + H2O + NaC2H3O2 =>
2 C7H5NO3 + 2 C3H6O + 2 NaOH = C16H10N2O2 + 4 H2O + 2 NaC2H3O2
(NH4)2CO3(s) = NH3(g) + CO2(g) + H2O(g) =>
(NH4)2CO3(s) = 2 NH3(g) + CO2(g) + H2O(g)
Ba(NO3)2(aq) + NH4IO2(aq) = Ba(IO2)2(aq) + NH4(NO3)(aq) =>
Ba(NO3)2(aq) + 2 NH4IO2(aq) = Ba(IO2)2(aq) + 2 NH4(NO3)(aq)
HBrO4 + HBr = Br2 + H2O =>
HBrO4 + 7 HBr = 4 Br2 + 4 H2O
AgC2H3O2 + Fe3Cl = AgCl + Fe3C2H3O2 =>
AgC2H3O2 + Fe3Cl = AgCl + Fe3C2H3O2
BaO2 + H2O(l) = Ba(OH)2(aq) + O2(g) =>
2 BaO2 + 2 H2O(l) = 2 Ba(OH)2(aq) + O2(g)
NaHCO3 + Ba(NO3)2 = BaCO3 + NaNO3 + CO2 + H2O =>
2 NaHCO3 + Ba(NO3)2 = BaCO3 + 2 NaNO3 + CO2 + H2O
PbCrO4(s) + NaOH(aq) = Na2CrO4 + Na2PbO2 + H2O =>
PbCrO4(s) + 4 NaOH(aq) = Na2CrO4 + Na2PbO2 + 2 H2O
Sn(NO3)2 + C = Sn + NO2 + CO2 =>
Sn(NO3)2 + C = Sn + 2 NO2 + CO2
Hg + HNO3 = Hg(NO3)2 + NO + H2O =>
3 Hg + 8 HNO3 = 3 Hg(NO3)2 + 2 NO + 4 H2O
LiOH + CO2 = Li2CO3 + H2O =>
2 LiOH + CO2 = Li2CO3 + H2O
K2C4H4O6 + H2O = KOH + C4H6O6 =>
K2C4H4O6 + 2 H2O = 2 KOH + C4H6O6
Ag(C2H3O2) + CaCl2 = Ca(C2H3O2) + AgCl2 =>
Ag(C2H3O2) + CaCl2 = Ca(C2H3O2) + AgCl2
C12H22O12 + C2H4O2 = C14H26O14 =>
C12H22O12 + C2H4O2 = C14H26O14
MgCl2 + Na2CO3 = MgCO3 + NaCl =>
MgCl2 + Na2CO3 = MgCO3 + 2 NaCl
Al(OH)4{-} + HCl = Al(OH)3 + H2O + Cl{-} =>
Al(OH)4{-} + HCl = Al(OH)3 + H2O + Cl{-}
BaF2 + K2SO4 = BaSO4 + KF =>
BaF2 + K2SO4 = BaSO4 + 2 KF
C3H8O0 + O2 = CO2 + H2O =>
2 C3H8O0 + 9 O2 = 6 CO2 + 8 H2O
CoC2O4*2H2O + O2 = CoO + H2O + CO2 =>
2 CoC2O4*2H2O + O2 = 2 CoO + 4 H2O + 4 CO2
CrCl3 + NaClO3 + KOH = K2CrO4 + KCl + NaCl + H2O =>
2 CrCl3 + NaClO3 + 10 KOH = 2 K2CrO4 + 6 KCl + NaCl + 5 H2O
Al(OH)3 + NaOH = AlO2{-} + Na{+} + H2O =>
Al(OH)3 + NaOH = AlO2{-} + Na{+} + 2 H2O
Sc(OH)3 + NaOH = Na[Sc(OH)4] =>
Sc(OH)3 + NaOH = Na[Sc(OH)4]
COOH2 + KMnO4 + H2SO4 = CO2 + MnSO4 + K2SO4 + H2O =>
5 COOH2 + 2 KMnO4 + 3 H2SO4 = 5 CO2 + 2 MnSO4 + K2SO4 + 8 H2O
Fe2O3NaNO3 = Fe2NO3NaO3 =>
Fe2O3NaNO3 = Fe2NO3NaO3
HCl + Cu(OH)2 = CuOHCl + H2O =>
HCl + Cu(OH)2 = CuOHCl + H2O
As + NaOH + H2O = Na2HAsO4 + AsH3 =>
8 As + 6 NaOH + 6 H2O = 3 Na2HAsO4 + 5 AsH3
F2 + NaI = FNa2 + I2 =>
F2 + 4 NaI = 2 FNa2 + 2 I2
K2B4O7 + HCl + H2O = H3BO3 + KCl =>
K2B4O7 + 2 HCl + 5 H2O = 4 H3BO3 + 2 KCl
CO2 + CaNa(OH)3 = CaCO3 + Na2CO3 + H2O =>
3 CO2 + 2 CaNa(OH)3 = 2 CaCO3 + Na2CO3 + 3 H2O
Ca + ZnO = CaO + Zn =>
Ca + ZnO = CaO + Zn
Mg(NO3)2 + Ag = Ag(NO3)3 + Mg =>
3 Mg(NO3)2 + 2 Ag = 2 Ag(NO3)3 + 3 Mg
Ca + H2SO4 = CaSO4 + H2 =>
Ca + H2SO4 = CaSO4 + H2
NH3(s) + O2(s) = N2(s) + H2O(g) =>
4 NH3(s) + 3 O2(s) = 2 N2(s) + 6 H2O(g)
Cl2 + AlI3 = ClI2 + Al =>
3 Cl2 + 4 AlI3 = 6 ClI2 + 4 Al
Fe + H2SO4 = Fe2(SO4)3 + H3 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 2 H3
Cu2O + CO3(OH)2 = CuO + CO2 + H2O =>
2 Cu2O + CO3(OH)2 = 4 CuO + CO2 + H2O
Ge + F2 = GeF2 =>
Ge + F2 = GeF2
Na(s) + KNO3(s) = K20 + Na2O + N2(g) =>
120 Na(s) + 20 KNO3(s) = K20 + 60 Na2O + 10 N2(g)
KNO3 + CH3COOH = NH3 + CO2 + H2O + K2 =>
8 KNO3 + 9 CH3COOH = 8 NH3 + 18 CO2 + 6 H2O + 4 K2
Pb(NO3)2 + Cu(NO3)2 = Pb(NO3)2Cu(NO3)2 =>
Pb(NO3)2 + Cu(NO3)2 = Pb(NO3)2Cu(NO3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/27/24
Équations équilibrées sur06/26/23
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