| Équations équilibrées la veille | Équations équilibrées le lendemain |
NH4HCO3 + CH3COONa = NaHCO3 + CH3COONH4
Al + Pb(NO3)2 = Al(NO3)3 + Pb =>
2 Al + 3 Pb(NO3)2 = 2 Al(NO3)3 + 3 Pb
CaCO3 = CO2 + CaO =>
CaCO3 = CO2 + CaO
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
Ca3P2 + H2O = Ca(OH)2 + PH3 =>
Ca3P2 + 6 H2O = 3 Ca(OH)2 + 2 PH3
PbS + O3 = PbSO3 =>
PbS + O3 = PbSO3
AlI3 + MgCl2 = AlCl3 + MgI2 =>
2 AlI3 + 3 MgCl2 = 2 AlCl3 + 3 MgI2
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
KS + CaBr = KBr + CaS =>
KS + CaBr = KBr + CaS
HClO + O2 = HClO4 =>
2 HClO + 3 O2 = 2 HClO4
C3H6Cl2 + KOH = C3H6(OH)2 + KCl =>
C3H6Cl2 + 2 KOH = C3H6(OH)2 + 2 KCl
K3[Cr(OH)6] + HCl = CrCl3 + KOH + H2O =>
K3[Cr(OH)6] + 3 HCl = CrCl3 + 3 KOH + 3 H2O
CuCl + H2O = CuH2O + Cl =>
CuCl + H2O = CuH2O + Cl
CH3CH2OH + CH3I = CH3CH2I + CH3OH =>
CH3CH2OH + CH3I = CH3CH2I + CH3OH
Al + H2 = AlH3 =>
2 Al + 3 H2 = 2 AlH3
Fe(III)Cl + Zn = Fe(III)Zn + Cl =>
Fe(III)Cl + Zn = Fe(III)Zn + Cl
KI + S = K2S + I2 =>
2 KI + S = K2S + I2
KIO3 + N2H4 + HCl = ICl + N2 + H2O + KCl =>
KIO3 + N2H4 + 2 HCl = ICl + N2 + 3 H2O + KCl
NH4O2Cr2O7 = NH3 + H2O + Cr2O3 + O2 =>
4 NH4O2Cr2O7 = 4 NH3 + 2 H2O + 4 Cr2O3 + 11 O2
NaCO3 + Pb(NO)3 = PbCO3Na(NO)3 =>
NaCO3 + Pb(NO)3 = PbCO3Na(NO)3
Na3P + H2O = NaHO + PH3 =>
Na3P + 3 H2O = 3 NaHO + PH3
C6H5OH + Al = C6H5OAl + H2 =>
2 C6H5OH + 2 Al = 2 C6H5OAl + H2
C2H5NH5 + O2 = CO2 + H2O + N2 =>
2 C2H5NH5 + 9 O2 = 4 CO2 + 10 H2O + N2
Zn100O100 + P200O500 = P7Zn93O100 + O200 =>
372 Zn100O100 + 14 P200O500 = 400 P7Zn93O100 + 21 O200
HCN + Ba(OH)2 = H2O + Ba(CN)2 =>
2 HCN + Ba(OH)2 = 2 H2O + Ba(CN)2
C6H5C(CH3)2OOH = C6H5OH + CH3COCH3 =>
C6H5C(CH3)2OOH = C6H5OH + CH3COCH3
Na2CO3 + HCl = NaCl + H2CO3 = H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2CO3
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
VOSO4 = VO2 + SO3 =>
VOSO4 = VO2 + SO3
Mg + CuO2 = MgO + CuO =>
Mg + CuO2 = MgO + CuO
Hg(OH)2 + H3PO4 = Hg3(PO4)2 + H2O =>
3 Hg(OH)2 + 2 H3PO4 = Hg3(PO4)2 + 6 H2O
Na2S + H2CO3 = Na2SO4 + CO + H2O =>
Na2S + 4 H2CO3 = Na2SO4 + 4 CO + 4 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Ba{2+} + NH4Cl = BaCl2 + NH4{+} =>
Ba{2+} + 2 NH4Cl = BaCl2 + 2 NH4{+}
Au + HCl = AuCl3 + H2 =>
2 Au + 6 HCl = 2 AuCl3 + 3 H2
Ca(OH)2 + FeCl3 = Fe(OH)3 + CaCl2 =>
3 Ca(OH)2 + 2 FeCl3 = 2 Fe(OH)3 + 3 CaCl2
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Br2 + O2 + H2O = HBrO3 =>
2 Br2 + 5 O2 + 2 H2O = 4 HBrO3
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
KOH + MgSO4 = Mg(OH)2 + K2SO4 =>
2 KOH + MgSO4 = Mg(OH)2 + K2SO4
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
Fe2O3 + HNO3(conc) = Fe(NO3)3 + H2O =>
Fe2O3 + 6 HNO3(conc) = 2 Fe(NO3)3 + 3 H2O
KOH + MgSO4 = Mg(OH)2 + K2SO4 =>
2 KOH + MgSO4 = Mg(OH)2 + K2SO4
C6H5MgBr + C13H10O + H2O = C19H17O + MgBr(OH) =>
43 C6H5MgBr + 24 C13H10O + 49 H2O = 30 C19H17O + 43 MgBr(OH)
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Cu + Pt(SCN)4 = Pt + CuSCN =>
4 Cu + Pt(SCN)4 = Pt + 4 CuSCN
H2SO4 + KMnO4 + Na2SO3 = MnSO4 + K2SO4 + Na2SO4 + H2O =>
3 H2SO4 + 2 KMnO4 + 5 Na2SO3 = 2 MnSO4 + K2SO4 + 5 Na2SO4 + 3 H2O
HeO2 + H2O = HeH2O3 =>
HeO2 + H2O = HeH2O3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/31/24
Équations équilibrées sur01/30/24
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