| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuSO4 = Cu + SO4
AlBr3 = Al + Br2 =>
2 AlBr3 = 2 Al + 3 Br2
Pb(NO3) = PbO + N2O3 + O =>
2 Pb(NO3) = 2 PbO + N2O3 + O
H2SO3 + Cl2 + H2O = H2SO4 + HCl =>
H2SO3 + Cl2 + H2O = H2SO4 + 2 HCl
BF3 + K2S = B2S3 + KF =>
2 BF3 + 3 K2S = B2S3 + 6 KF
Cu2S(s) = S(s) + Cu(s) =>
Cu2S(s) = S(s) + 2 Cu(s)
KOH(aq)HF(aq) = KH(aq)FOH =>
KOH(aq)HF(aq) = KH(aq)FOH
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
KBr(ac) + NaCl(ac) = KCl + NaBr =>
KBr(ac) + NaCl(ac) = KCl + NaBr
NaO + CO2 = Na2CO3 + O2 =>
4 NaO + 2 CO2 = 2 Na2CO3 + O2
BaCl2 + K2S = BaS + ClK =>
BaCl2 + K2S = BaS + 2 ClK
Zn + SO4 + H2O = ZnSO4*H2O =>
Zn + SO4 + H2O = ZnSO4*H2O
H2SO + NaOH = NaSO + H2OH =>
H2SO + NaOH = NaSO + H2OH
NaClO2(aq) + H2O(l) = HClO2(aq) + NaOH(aq) =>
NaClO2(aq) + H2O(l) = HClO2(aq) + NaOH(aq)
PH3 + HClO4 = H3PO4 + HCl =>
PH3 + HClO4 = H3PO4 + HCl
CH3CO2H + NaCl = NaCH3CO2 + HCl =>
CH3CO2H + NaCl = NaCH3CO2 + HCl
NaH2PO2 + Zn + H2SO4 = PH3 + ZnSO4 + Na2SO4 + H2O =>
2 NaH2PO2 + 4 Zn + 5 H2SO4 = 2 PH3 + 4 ZnSO4 + Na2SO4 + 4 H2O
Fe(NO3)3 + NaOH = Fe(OH)3 + Na(NO3) =>
Fe(NO3)3 + 3 NaOH = Fe(OH)3 + 3 Na(NO3)
Mg + KMnO4 = MgKMnO4 =>
Mg + KMnO4 = MgKMnO4
Fe(NO3)3 + Na2CO3 = FeCO3 + Na2(NO3)3 =>
Fe(NO3)3 + Na2CO3 = FeCO3 + Na2(NO3)3
AgNO3(aq) + Na3PO4(aq) = AgPO4(aq) + Na3NO3(s) =>
AgNO3(aq) + Na3PO4(aq) = AgPO4(aq) + Na3NO3(s)
Mg + N2 + H2O = MgOH + NH =>
2 Mg + N2 + 2 H2O = 2 MgOH + 2 NH
TiH2 + CrC = TiC + Cr + H =>
TiH2 + CrC = TiC + Cr + 2 H
KSCN + HNO2 = HSCN + KNO2 =>
KSCN + HNO2 = HSCN + KNO2
Cu2O + SO2 = CuS + O2 =>
2 Cu2O + 4 SO2 = 4 CuS + 5 O2
Ca3(PO4)2 + (HCOO)2Mg = (HCOO)2Ca + Mg3(PO4)2 =>
Ca3(PO4)2 + 3(HCOO)2Mg = 3(HCOO)2Ca + Mg3(PO4)2
CH3CH2CN + H2O = CH3CH2COOH + NH3 =>
CH3CH2CN + 2 H2O = CH3CH2COOH + NH3
LiOH + Fe(NO3)3 = Li(NO3) + Fe(OH)3 =>
3 LiOH + Fe(NO3)3 = 3 Li(NO3) + Fe(OH)3
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
H3AsO3 + SO4{-2} + Fe{+2} = H2AsO4{-} + FeS2 + H{+} + H2O =>
7 H3AsO3 + 2 SO4{-2} + Fe{+2} = 7 H2AsO4{-} + FeS2 + 5 H{+} + H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
PH3 + HClO4 = H3PO4 + HCl =>
PH3 + HClO4 = H3PO4 + HCl
K[Al(OH)4] + HCl = Al(OH)3 + KCl + H2O =>
K[Al(OH)4] + HCl = Al(OH)3 + KCl + H2O
C7H8O + Br2 = C6H3Br3O + HBr + CH4 =>
C7H8O + 2 Br2 = C6H3Br3O + HBr + CH4
PH3 + HClO4 = H3PO4 + HCl =>
PH3 + HClO4 = H3PO4 + HCl
Ag2O + NaNO3 = AgNO3 + Na2O =>
Ag2O + 2 NaNO3 = 2 AgNO3 + Na2O
Fe(NO3)3 + Na3PO4 = Fe(PO4) + NaNO3 =>
Fe(NO3)3 + Na3PO4 = Fe(PO4) + 3 NaNO3
C3H5OH + KMnO4 + H2O = MnO2 + KOH + C3H8O3 =>
3 C3H5OH + 2 KMnO4 + 4 H2O = 2 MnO2 + 2 KOH + 3 C3H8O3
C8H17 + O2 = CO + H2O =>
4 C8H17 + 33 O2 = 32 CO + 34 H2O
Fe(NO3)3 + Na3PO4 = FePO4 + Na3(NO3)3 =>
Fe(NO3)3 + Na3PO4 = FePO4 + Na3(NO3)3
CaH2 + H2O2 = Ca(OH)2 + H2O =>
CaH2 + 2 H2O2 = Ca(OH)2 + 2 H2O
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
C6H2N + O2 = CO2 + H2O + N2 =>
2 C6H2N + 13 O2 = 12 CO2 + 2 H2O + N2
C24H25O10N7 + O2 = H2O + CO2 + N2 =>
4 C24H25O10N7 + 101 O2 = 50 H2O + 96 CO2 + 14 N2
C6H12 + O2 = CO2 + H2O =>
C6H12 + 9 O2 = 6 CO2 + 6 H2O
KOH(aq)HF(aq) = KH(aq)FOH =>
KOH(aq)HF(aq) = KH(aq)FOH
F2 + GaBr3 = Br2 + GaF3 =>
3 F2 + 2 GaBr3 = 3 Br2 + 2 GaF3
NH3 + MgSO4 = MgNH3 + SO4 =>
NH3 + MgSO4 = MgNH3 + SO4
Cl2 + KOH = KCl + KClO3 + H2O =>
3 Cl2 + 6 KOH = 5 KCl + KClO3 + 3 H2O
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/16/25
Équations équilibrées sur04/15/24
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