| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Ba + Si = Ba2Si
Ca(NO3)2 + NaHCO3 = CaCO3 + Na + NO3 + H2 =>
2 Ca(NO3)2 + 2 NaHCO3 = 2 CaCO3 + 2 Na + 4 NO3 + H2
C5H12(l) + O2 = CO2(g) + H2O(l) =>
C5H12(l) + 8 O2 = 5 CO2(g) + 6 H2O(l)
Al3(O2) = Al3O2 =>
Al3(O2) = Al3O2
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
BaCO3 + H2SO4 = H2CO3BaSO4 =>
BaCO3 + H2SO4 = H2CO3BaSO4
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
KCIO3 + Al = Al2O3 + KCI =>
KCIO3 + 2 Al = Al2O3 + KCI
BaO + HNO3 = Ba(NO3)2 + H2O =>
BaO + 2 HNO3 = Ba(NO3)2 + H2O
H2O + O2 = H2O2 =>
2 H2O + O2 = 2 H2O2
KOH + HNo3 = K(No3) + H2O =>
KOH + HNo3 = K(No3) + H2O
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
IO4{-} + H3AsO3 = IO2{-} + H3AsO4 =>
IO4{-} + 2 H3AsO3 = IO2{-} + 2 H3AsO4
KCl + Na3CoNO26 = K2NaCoNO26 + NaCl =>
2 KCl + Na3CoNO26 = K2NaCoNO26 + 2 NaCl
KMnO4 + C3H8O3 + H2SO4 = C3H4O5 + K2SO4 + Mn2(SO4)3 + H2O =>
2 KMnO4 + C3H8O3 + 4 H2SO4 = C3H4O5 + K2SO4 + Mn2(SO4)3 + 6 H2O
HCl(aq)LiOH(aq) = H2O(l)LiCl(aq) =>
HCl(aq)LiOH(aq) = H2O(l)LiCl(aq)
K2S + NaNO3 = KNO3 + Na2S =>
K2S + 2 NaNO3 = 2 KNO3 + Na2S
CuCl + NH3 + H2O = Cu(NH3)4(H2O)2 + NH4Cl + OH =>
CuCl + 5 NH3 + 3 H2O = Cu(NH3)4(H2O)2 + NH4Cl + OH
KI + NaNO3 = KNO3 + INa =>
KI + NaNO3 = KNO3 + INa
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
H3BO3 = H2OHBO2 =>
H3BO3 = H2OHBO2
K + Br2 = KBr =>
2 K + Br2 = 2 KBr
KOH = K + OH =>
KOH = K + OH
Cu(s) + AgNO3 = Cu(NO3)2(ac) + Ag(s) =>
Cu(s) + 2 AgNO3 = Cu(NO3)2(ac) + 2 Ag(s)
C2H4 + CaO + O2 = CaCO3 + H2O =>
C2H4 + 2 CaO + 3 O2 = 2 CaCO3 + 2 H2O
C6H5CH3 + CuO = C6H5COOH + Cu + H2O =>
C6H5CH3 + 3 CuO = C6H5COOH + 3 Cu + H2O
Fe(OH)3 + KI + H2SO4 = FeSO4 + K2SO4 + I2 + H2O =>
2 Fe(OH)3 + 2 KI + 3 H2SO4 = 2 FeSO4 + K2SO4 + I2 + 6 H2O
Na2SiO3 + HNO3 = NaNO3 + SiO2 + H2O =>
Na2SiO3 + 2 HNO3 = 2 NaNO3 + SiO2 + H2O
Na[Al(OH)4] = Al + NaOH + O2 + H2O =>
4 Na[Al(OH)4] = 4 Al + 4 NaOH + 3 O2 + 6 H2O
Ca + H2SO3 = CaSO4 + H2S + H2O =>
3 Ca + 5 H2SO3 = 3 CaSO4 + 2 H2S + 3 H2O
FeCl2 + Ce = Fe + CeCl =>
FeCl2 + 2 Ce = Fe + 2 CeCl
CuSO4 + HNO3 = Cu(NO3)2 + H2SO4 =>
CuSO4 + 2 HNO3 = Cu(NO3)2 + H2SO4
MgCl2NH4OH = NH4Cl2MgOH =>
MgCl2NH4OH = NH4Cl2MgOH
Ca + HCl = Ca(Cl2) + H2 =>
Ca + 2 HCl = Ca(Cl2) + H2
C6H12O2 + NaOH = C4H10O + CH3COOH + Na =>
5 C6H12O2 + 8 NaOH = 4 C4H10O + 7 CH3COOH + 8 Na
LiOH + BaSO4 = Ba(OH)2 + Li2SO4 =>
2 LiOH + BaSO4 = Ba(OH)2 + Li2SO4
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
H2SO4 + NH4OH = H2O + (NH4)2SO4 =>
H2SO4 + 2 NH4OH = 2 H2O + (NH4)2SO4
K3PO3 + H2O = KOH + H3PO3 =>
K3PO3 + 3 H2O = 3 KOH + H3PO3
NaBr + CaF2 = NaF + CaBr2 =>
2 NaBr + CaF2 = 2 NaF + CaBr2
Ti + HCl = TiCl2 + H2 =>
Ti + 2 HCl = TiCl2 + H2
C8H5N3O4 + Na2S2O4 + NaOH = C8H7N3O2 + Na2SO4 =>
C8H5N3O4 + Na2S2O4 + 2 NaOH = C8H7N3O2 + 2 Na2SO4
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C6H5NO2 + Zn + H2SO4 = C6H5NH2 + ZnSO4 + H2O =>
C6H5NO2 + 3 Zn + 3 H2SO4 = C6H5NH2 + 3 ZnSO4 + 2 H2O
C2H10O + O2 = CO2 + H2O =>
C2H10O + 4 O2 = 2 CO2 + 5 H2O
Zn + S = ZnS =>
Zn + S = ZnS
C17H35COOH + NaOH = C17H35COONa + OH + H2 =>
2 C17H35COOH + 2 NaOH = 2 C17H35COONa + 2 OH + H2
FeCl2 + Ce = Fe + CeCl =>
FeCl2 + 2 Ce = Fe + 2 CeCl
NaBr + Ca(OH)2 = CaBr2 + NaOH =>
2 NaBr + Ca(OH)2 = CaBr2 + 2 NaOH
NH4OH = NH3 + H2O =>
NH4OH = NH3 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/11/24
Équations équilibrées sur12/11/23
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