| Équations équilibrées la veille | Équations équilibrées le lendemain |
KNO3 + AgNO3 = AgK + 2 NO3
Ce(NO3)3*6H2O + NH4OH = CeO2 + NH4NO3 + H2O =>
8 Ce(NO3)3*6H2O + 22 NH4OH = 8 CeO2 + 23 NH4NO3 + 57 H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
MnO(OH)2 + HNO3 = Mn(NO3)2 + O2 + H2O =>
2 MnO(OH)2 + 4 HNO3 = 2 Mn(NO3)2 + O2 + 4 H2O
Na2SO4 + Ba(NO3)2 = BaSO4 + NaNO3 =>
Na2SO4 + Ba(NO3)2 = BaSO4 + 2 NaNO3
S8 + O2 = SO2 =>
S8 + 8 O2 = 8 SO2
C6H806 + I3{-} + H2O = C6H6O6 + H{+} + I{-} =>
C6H806 + 406 I3{-} + 6 H2O = C6H6O6 + 812 H{+} + 1218 I{-}
ICl + Cu + H2O = CuCl2 + Cu(OH)2 + HI =>
2 ICl + 2 Cu + 2 H2O = CuCl2 + Cu(OH)2 + 2 HI
Mg + P4 = Mg3P2 =>
6 Mg + P4 = 2 Mg3P2
Cr2(SO3)3 + H2SO4 = Cr2(SO4)3 + H2O + SO2 =>
Cr2(SO3)3 + 3 H2SO4 = Cr2(SO4)3 + 3 H2O + 3 SO2
Mg(No3)2 + NaBr = MgBr2 + Na(No3) =>
Mg(No3)2 + 2 NaBr = MgBr2 + 2 Na(No3)
C10H18O + KHSO5 + NaCl = C10H16O + KNaSO4 + H2O + HCl =>
C10H18O + KHSO5 + NaCl = C10H16O + KNaSO4 + H2O + HCl
NaCo3 + BaCl = BaCo3 + NaCl =>
NaCo3 + BaCl = BaCo3 + NaCl
Zn(NO3)2 + K2SO4 = ZnSO4 + KNO3 =>
Zn(NO3)2 + K2SO4 = ZnSO4 + 2 KNO3
Ba(CN)2 + (NH4)2SO4 = NH4CN + BaSO4 =>
Ba(CN)2 + (NH4)2SO4 = 2 NH4CN + BaSO4
C2H4O + O2 = CO2 + H2O =>
2 C2H4O + 5 O2 = 4 CO2 + 4 H2O
CaCO3 + HCl = CaCl2 + H2CO3 =>
CaCO3 + 2 HCl = CaCl2 + H2CO3
Li + Ca(OH)2 = Ca + LiOH =>
2 Li + Ca(OH)2 = Ca + 2 LiOH
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
PbBr4 = Pb4 + Br =>
4 PbBr4 = Pb4 + 16 Br
Li + Ca(OH)2 = Ca + LiOH =>
2 Li + Ca(OH)2 = Ca + 2 LiOH
N2 + H2O = NH3 + O2 =>
2 N2 + 6 H2O = 4 NH3 + 3 O2
C5H6O + O2 = CO2 + H2O(water) =>
C5H6O + 6 O2 = 5 CO2 + 3 H2O(water)
SO4{2-} + {-} + H{+} = SO2 + H2O =>
SO4{2-} + 2e + 4 H{+} = SO2 + 2 H2O
K2CrO4 + KOH + H[SnCl3] + H2O = K[Cr(OH)4] + K3[Sn(OH)6] + KCl =>
K2CrO4 + 17 KOH + 3 H[SnCl3] + H2O = K[Cr(OH)4] + 3 K3[Sn(OH)6] + 9 KCl
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
(NH4)3PO4 + Pb(NO3)4 = Pb3(PO4)4 + NH4NO3 =>
4(NH4)3PO4 + 3 Pb(NO3)4 = Pb3(PO4)4 + 12 NH4NO3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Pb(NO3)2 + NaCl = PbCl2 + NaNO3 =>
Pb(NO3)2 + 2 NaCl = PbCl2 + 2 NaNO3
Na2O2 + C12H23ClO = C24H46O4 + NaCl =>
Na2O2 + 2 C12H23ClO = C24H46O4 + 2 NaCl
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
CH3CH2CH2NO2 + O2 = CO2 + H2O + N2 =>
4 CH3CH2CH2NO2 + 15 O2 = 12 CO2 + 14 H2O + 2 N2
H2O(l) + LiOH(aq) = OH(aq) + LiH(aq) =>
H2O(l) + LiOH(aq) = 2 OH(aq) + LiH(aq)
CH3COOH + C3H7OH = CH3COOC3H7 + H2O =>
CH3COOH + C3H7OH = CH3COOC3H7 + H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Li2SO4 + BaCl2 = LiCl + BaSO4 =>
Li2SO4 + BaCl2 = 2 LiCl + BaSO4
C6H10O3 + O2 = CO2 + H2O =>
C6H10O3 + 7 O2 = 6 CO2 + 5 H2O
CH3CH3 + Cl2 = CH3CH2Cl + HCl =>
CH3CH3 + Cl2 = CH3CH2Cl + HCl
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
Co + Pb{2+} = Co{2+} + Pb =>
Co + Pb{2+} = Co{2+} + Pb
Zn(NO3)2 + K2SO4 = ZnSO4 + K2(NO3)2 =>
Zn(NO3)2 + K2SO4 = ZnSO4 + K2(NO3)2
ZnCl2 + KOH = Zn(OH)2 + KCl =>
ZnCl2 + 2 KOH = Zn(OH)2 + 2 KCl
O3{-} + I{-} + H{+} = I3{-} + H2O =>
2 O3{-} + 15 I{-} + 12 H{+} = 5 I3{-} + 6 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Na + HC1 = H2 + NaC1 =>
2 Na + 2 HC1 = H2 + 2 NaC1
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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