| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Hg(SCN)2 + Na2S2O3 + 6 NaOH = 2 Hg2SO3 + 8 NaSCN + 3 H2O
KCl + Mg(OH)2 = KOH + MgCl2 =>
2 KCl + Mg(OH)2 = 2 KOH + MgCl2
Ba(OH)2 + Mg(NO3)2 = MgBa + (OH)2(NO3)2 =>
Ba(OH)2 + Mg(NO3)2 = MgBa + (OH)2(NO3)2
C8H9NH2 + O2 = NO + H2O + CO2 =>
4 C8H9NH2 + 45 O2 = 4 NO + 22 H2O + 32 CO2
Fe + H2SO4 = FeSO4 + H2 =>
Fe + H2SO4 = FeSO4 + H2
HNO3 + NaClO = NaClO3 + NO2 + H2O =>
4 HNO3 + NaClO = NaClO3 + 4 NO2 + 2 H2O
K2Cr2O7 + HCl + CH3CH2OH = Cr2Cl3 + H2O + CH3CHO + KCl =>
2 K2Cr2O7 + 10 HCl + 9 CH3CH2OH = 2 Cr2Cl3 + 14 H2O + 9 CH3CHO + 4 KCl
[SnCl6] + H2 = H2[SnCl6] =>
[SnCl6] + H2 = H2[SnCl6]
Ti(OH)3 + O2 = TiO2*H2O + H2O =>
4 Ti(OH)3 + O2 = 4 TiO2*H2O + 2 H2O
C5H8O2 + NaHCO3 = CO2 + H2O + Na3C6H5O7 =>
3 C5H8O2 + 12 NaHCO3 = 3 CO2 + 8 H2O + 4 Na3C6H5O7
CH3OH + HF = CH3F + H2O =>
CH3OH + HF = CH3F + H2O
CuSO4 + H2O + Na2CO3 = Na2SO4 + Cu2(OH)2CO3 + CO2 =>
2 CuSO4 + H2O + 2 Na2CO3 = 2 Na2SO4 + Cu2(OH)2CO3 + CO2
C9000H18000 + O2 = CO2 + H2O =>
C9000H18000 + 13500 O2 = 9000 CO2 + 9000 H2O
Fe + H2SO4 = Fe2S2O8 + H2 =>
2 Fe + 2 H2SO4 = Fe2S2O8 + 2 H2
NaOH + Ba = (BaNaOH) =>
NaOH + Ba = (BaNaOH)
O2 + Li = LiO2 =>
O2 + Li = LiO2
K2S + CO2 = K2SO4 + C =>
K2S + 2 CO2 = K2SO4 + 2 C
C4H8O3 + CH2O + C2H7NO2 = C11NO4H14 + H2O =>
3 C4H8O3 + 6 CH2O + 2 C2H7NO2 = 2 C11NO4H14 + 11 H2O
Fe2(SO4)3 + KOH = K2SO4 + Fe(OH)3 =>
Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(OH)3
BaCl2 + Al2(SO4)3 = BaSO4 + AlCl3 =>
3 BaCl2 + Al2(SO4)3 = 3 BaSO4 + 2 AlCl3
Mg(s) + Fe(NO3)2(aq) = Mg(NO3)2 + Fe(s) =>
Mg(s) + Fe(NO3)2(aq) = Mg(NO3)2 + Fe(s)
C9H8 + KMnO4 + H2SO4 = C7H6O2 + K2SO4 + MnSO4 + H2O =>
35 C9H8 + 38 KMnO4 + 57 H2SO4 = 45 C7H6O2 + 19 K2SO4 + 38 MnSO4 + 62 H2O
S4 + HNO3 = H2SO4 + NO2 + H2O =>
S4 + 24 HNO3 = 4 H2SO4 + 24 NO2 + 8 H2O
B + NH3 = BN + H =>
B + NH3 = BN + 3 H
Ca3(Po4)2 + NaOH = Ca(OH)2 + Na3Po4 =>
Ca3(Po4)2 + 6 NaOH = 3 Ca(OH)2 + 2 Na3Po4
K(aw) + NH3(aq) = KNH3(aq) =>
K(aw) + NH3(aq) = KNH3(aq)
Au + BrF3 + KF = Br2 + KAuF4 =>
2 Au + 2 BrF3 + 2 KF = Br2 + 2 KAuF4
Ca + HNO2 = Ca(NO2)2 + H2 =>
Ca + 2 HNO2 = Ca(NO2)2 + H2
C4H10 = C2H2 + CH4 =>
C4H10 = C2H2 + 2 CH4
FeBr2 + Ca(OH)2 = Fe(OH)2 + CaBr2 =>
FeBr2 + Ca(OH)2 = Fe(OH)2 + CaBr2
HNO3 + CaO = Ca(NO3)2 + H2O =>
2 HNO3 + CaO = Ca(NO3)2 + H2O
C4H9COOH + Al2O3 = (C4H9COO)3Al + H2O =>
6 C4H9COOH + Al2O3 = 2(C4H9COO)3Al + 3 H2O
Fe + H2OCl = FeCl3 + H2O =>
Fe + 3 H2OCl = FeCl3 + 3 H2O
Fe + Hg = FeHg =>
Fe + Hg = FeHg
Zn + Fe(SO4)2 = ZnSO4 + Fe =>
2 Zn + Fe(SO4)2 = 2 ZnSO4 + Fe
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
Cu + HCl + K2Cr2O7 = CuCl2 + CrCl3 + H2O + KCl =>
3 Cu + 14 HCl + K2Cr2O7 = 3 CuCl2 + 2 CrCl3 + 7 H2O + 2 KCl
Na2SiO3 + Co(NO3)2 = CoSiO3 + NaNO3 =>
Na2SiO3 + Co(NO3)2 = CoSiO3 + 2 NaNO3
C6H12O6 + H2 = C6H14O + H2O =>
C6H12O6 + 6 H2 = C6H14O + 5 H2O
CaCl2 + Na2(CO3) = CaCO3 + NaCl =>
CaCl2 + Na2(CO3) = CaCO3 + 2 NaCl
C2H5NO2 + NaOH = CO2 + (NH4)OH + Na + H2O =>
C2H5NO2 + 6 NaOH = 2 CO2 + (NH4)OH + 6 Na + 3 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
AgNO3 + CaCl2 = AgCl + Ca(NO3)2 =>
2 AgNO3 + CaCl2 = 2 AgCl + Ca(NO3)2
KOH + H2SO4 = H2O + K2SO4 =>
2 KOH + H2SO4 = 2 H2O + K2SO4
Ge + Te + Cr = GeCrTe =>
Ge + Te + Cr = GeCrTe
C2H2(acetylene) + O2(oxygen) = CO + H2O(water) =>
2 C2H2(acetylene) + 3 O2(oxygen) = 4 CO + 2 H2O(water)
K + BrO3 = K2O + Br2 =>
12 K + 2 BrO3 = 6 K2O + Br2
H2SO4 + Cl2 = HCl + SO4 =>
H2SO4 + Cl2 = 2 HCl + SO4
NO + Fe3O4 = NO3 + FeO =>
NO + 2 Fe3O4 = NO3 + 6 FeO
Na2B4O7 + H2O = Na + B(OH)4 + H3O =>
Na2B4O7 + 11 H2O = 2 Na + 4 B(OH)4 + 2 H3O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/07/25
Équations équilibrées sur02/06/24
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