| Équations équilibrées la veille | Équations équilibrées le lendemain |
C10H16O6 + 11 O2 = 10 CO2 + 8 H2O
Pb(CH3COO)2 + HNO3 = Pb(NO3)2 + CH3COOH =>
Pb(CH3COO)2 + 2 HNO3 = Pb(NO3)2 + 2 CH3COOH
HCH2ClCHO2 + Ba(OH)2 = BaCH2ClCO2 + H2O =>
HCH2ClCHO2 + Ba(OH)2 = BaCH2ClCO2 + 2 H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
MgS + H2O = Mg(OH)2 + H2S =>
MgS + 2 H2O = Mg(OH)2 + H2S
MnO4 + HCl = Cl2 + MnO + H2O =>
MnO4 + 6 HCl = 3 Cl2 + MnO + 3 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Cl2O + MgO = MgCl2O2 =>
Cl2O + MgO = MgCl2O2
FeCO3 + Cr(NO3)3 = Fe(NO3)2 + Cr2(CO3)3 =>
3 FeCO3 + 2 Cr(NO3)3 = 3 Fe(NO3)2 + Cr2(CO3)3
KMnO = K + Mn + O =>
KMnO = K + Mn + O
Fe(s) + O2(g) + H2O(l) = Fe(OH)(aq) =>
4 Fe(s) + O2(g) + 2 H2O(l) = 4 Fe(OH)(aq)
Li3N + NH4NO3 = LiNO3 + (NH4)3N =>
Li3N + 3 NH4NO3 = 3 LiNO3 + (NH4)3N
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
Pb + H3PO4 = H2 + Pb3(PO4)2 =>
3 Pb + 2 H3PO4 = 3 H2 + Pb3(PO4)2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
*4Fe + O2 = *2Fe2O3 =>
*4Fe + 3 O2 = *2Fe2O3
Na3PO4 + KOH = NaOH + K3PO4 =>
Na3PO4 + 3 KOH = 3 NaOH + K3PO4
BeN2 = Be + N2 =>
BeN2 = Be + N2
(NH2)2CO + H3PO4 + H2O = (NH4)2HPO4 + H2CO3 =>
(NH2)2CO + H3PO4 + 2 H2O = (NH4)2HPO4 + H2CO3
Zn + FeCl3 = ZnCl2 + Fe =>
3 Zn + 2 FeCl3 = 3 ZnCl2 + 2 Fe
MgS + H2O = Mg(OH)2 + H2S =>
MgS + 2 H2O = Mg(OH)2 + H2S
Ca(H2PO4)2 + (NH4)2CO3 = (NH4)2HPO4 + CaCO3 + H2CO3 =>
Ca(H2PO4)2 + 2(NH4)2CO3 = 2(NH4)2HPO4 + CaCO3 + H2CO3
SrI2 + H2SO4 = SrSO4 + HI =>
SrI2 + H2SO4 = SrSO4 + 2 HI
Hg + HBr = HgH + Br =>
Hg + HBr = HgH + Br
CaCO3 + HCl = CaCl2 + H2CO3 =>
CaCO3 + 2 HCl = CaCl2 + H2CO3
C8H10 + K2Cr2O7 + H2SO4 = C7H6O2 + K2SO4 + Cr2(SO4)3 + H2O =>
7 C8H10 + 9 K2Cr2O7 + 36 H2SO4 = 8 C7H6O2 + 9 K2SO4 + 9 Cr2(SO4)3 + 47 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
MnO4{-} + H2S + H3O{+} = Mn{2+} + SO4{2-} + H2O =>
8 MnO4{-} + 5 H2S + 14 H3O{+} = 8 Mn{2+} + 5 SO4{2-} + 26 H2O
KBr + Cl2 = KCl + Br2 =>
2 KBr + Cl2 = 2 KCl + Br2
MgS = Mg + S4 =>
4 MgS = 4 Mg + S4
Fe + O2 + H2O = Fe(OH)2(aq) =>
2 Fe + O2 + 2 H2O = 2 Fe(OH)2(aq)
BaCl2 + NH4ClO3 = Ba(ClO3)2 + NH4Cl =>
BaCl2 + 2 NH4ClO3 = Ba(ClO3)2 + 2 NH4Cl
Al(s) + CuSO4(aq) = Al2(SO4)3(aq) + Cu(s) =>
2 Al(s) + 3 CuSO4(aq) = Al2(SO4)3(aq) + 3 Cu(s)
NH4ClHNO3 = NH4NO3HCl =>
NH4ClHNO3 = NH4NO3HCl
Zn + H2SO4 = H2 + Zn2SO4 =>
2 Zn + H2SO4 = H2 + Zn2SO4
C3H4O2 + NaOH = NaC2H3O2 + H2O =>
2 C3H4O2 + 3 NaOH = 3 NaC2H3O2 + H2O
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
C3H7Cl + KOH = C3H6 + KCl + H2O =>
C3H7Cl + KOH = C3H6 + KCl + H2O
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
CH3CH2NH2 + HCl = CH3CH2NH3 + Cl =>
CH3CH2NH2 + HCl = CH3CH2NH3 + Cl
C6H13OH + O2 = CO + H2O =>
C6H13OH + 6 O2 = 6 CO + 7 H2O
Rb2CO3 + HNO3 = RbNO3 + CO2 + H2O =>
Rb2CO3 + 2 HNO3 = 2 RbNO3 + CO2 + H2O
MnO2 + NaNO3 + Na2(CO3) = Na2MnO4 + CO2 + NO =>
3 MnO2 + 2 NaNO3 + 2 Na2(CO3) = 3 Na2MnO4 + 2 CO2 + 2 NO
Ca(Cl2) + Fe(Cl3) = Ca(Cl3) + Fe(Cl2) =>
Ca(Cl2) + Fe(Cl3) = Ca(Cl3) + Fe(Cl2)
Sn(OH)2NaOH = Na[Sn(OH)3] =>
Sn(OH)2NaOH = Na[Sn(OH)3]
Mg + HCl = H2 + MgCl2 =>
Mg + 2 HCl = H2 + MgCl2
NH4Cl + Ca(OH)2 = CaCl2 + NH3 + H2O =>
2 NH4Cl + Ca(OH)2 = CaCl2 + 2 NH3 + 2 H2O
(c)KOH + H2SO4 = K2SO4 + H2O =>
2(c)KOH + H2SO4 = K2SO4 + 2 H2O
CH3(CH2)2CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)2CH3 + 13 O2 = 8 CO2 + 10 H2O
AlCl3 + Nh4F = AlF3 + Nh4Cl =>
AlCl3 + 3 Nh4F = AlF3 + 3 Nh4Cl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/24/24
Équations équilibrées sur01/23/24
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