| Équations équilibrées la veille | Équations équilibrées le lendemain |
V2O5 + 2 CO = 2 CO2 + V2O3
CH2O + H2 = CH3OH =>
CH2O + H2 = CH3OH
CO2 = CO + O2 =>
2 CO2 = 2 CO + O2
N2O5 + H2SO4 = NSO4 + H2O + O2 =>
2 N2O5 + 4 H2SO4 = 4 NSO4 + 4 H2O + 3 O2
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
CH3COOH(l) + NaHCO3(s) = CO2(g) + CH3COONa(l) + H2O =>
CH3COOH(l) + NaHCO3(s) = CO2(g) + CH3COONa(l) + H2O
Ag2O + NH4OH + NH4NO3 = Ag(NH3)2NO3 + H2O =>
Ag2O + 2 NH4OH + 2 NH4NO3 = 2 Ag(NH3)2NO3 + 3 H2O
Fe(OH)3 + BaS = Ba(OH)2 + Fe2S3 =>
2 Fe(OH)3 + 3 BaS = 3 Ba(OH)2 + Fe2S3
Ca(OH)2 + FeCl2 = CaOHCl + Fe(OH)2 =>
2 Ca(OH)2 + FeCl2 = 2 CaOHCl + Fe(OH)2
Li3N + NH4NO3 = LiNO3 + (NH4)3N =>
Li3N + 3 NH4NO3 = 3 LiNO3 + (NH4)3N
Ca(OH)2 + Na = Ca + Na(OH)2 =>
Ca(OH)2 + Na = Ca + Na(OH)2
Al2S3 + NaCIO3 = Al(CIO3)3 + Na2S =>
Al2S3 + 6 NaCIO3 = 2 Al(CIO3)3 + 3 Na2S
K2Cr2O7 + KI + H2SO4 = Cr2(SO4)3 + K2SO4 + I2 + H2O =>
K2Cr2O7 + 6 KI + 7 H2SO4 = Cr2(SO4)3 + 4 K2SO4 + 3 I2 + 7 H2O
Pb(ClO4)2 + NaF = PbF + Na(ClO4)2 =>
Pb(ClO4)2 + NaF = PbF + Na(ClO4)2
CoCl3 + K2CrO4 = CoCrO4 + K2Cl3 =>
CoCl3 + K2CrO4 = CoCrO4 + K2Cl3
Fe + CuSO4 = FeSO4 + Cu =>
Fe + CuSO4 = FeSO4 + Cu
HBrO2 + Na2CO3 = H2O + NaBrO2 + CO2 =>
2 HBrO2 + Na2CO3 = H2O + 2 NaBrO2 + CO2
I + NaOH + Na2SO3 = NaI + Na2SO4 + H2O =>
2 I + 2 NaOH + Na2SO3 = 2 NaI + Na2SO4 + H2O
HMnO4 + Re(OH)2 = Re(MnO4)2 + H2O =>
2 HMnO4 + Re(OH)2 = Re(MnO4)2 + 2 H2O
Zr + H2O = Zr(OH)2 + H2 =>
Zr + 2 H2O = Zr(OH)2 + H2
Ca3P2 + N2 = Ca2N2 + P2 =>
2 Ca3P2 + 3 N2 = 3 Ca2N2 + 2 P2
NO + H2SO4 + KMnO4 = Mn(NO3)2 + MnSO4 + K2SO4 + H2O =>
10 NO + 4 H2SO4 + 6 KMnO4 = 5 Mn(NO3)2 + MnSO4 + 3 K2SO4 + 4 H2O
C6H14(g) + O2(g) = CO2(g) + H2O(g) =>
2 C6H14(g) + 19 O2(g) = 12 CO2(g) + 14 H2O(g)
Bi(NO3)3 + H2O = BiNO3(OH)2 + HNO3 =>
Bi(NO3)3 + 2 H2O = BiNO3(OH)2 + 2 HNO3
Al(OH)3 = H2O + AlHO2 =>
Al(OH)3 = H2O + AlHO2
Fe + SO4 + NH4 + H2O = (NH4)2Fe(SO4)2*6H2O =>
Fe + 2 SO4 + 2 NH4 + 6 H2O = (NH4)2Fe(SO4)2*6H2O
Al + CuSO4 = Al2(SO4)3 + Cu =>
2 Al + 3 CuSO4 = Al2(SO4)3 + 3 Cu
Al4C3 + H2O = CH4 + Al(OH)3 =>
Al4C3 + 12 H2O = 3 CH4 + 4 Al(OH)3
Cu + O = CuO =>
Cu + O = CuO
AlBr3(aq) + Na3PO4(aq) = AlBr3Na3PO4(aq) =>
AlBr3(aq) + Na3PO4(aq) = AlBr3Na3PO4(aq)
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
LiOH + H2SO4 = Li2SO4 + H2O =>
2 LiOH + H2SO4 = Li2SO4 + 2 H2O
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
Ar + CH4 = ArCH4 =>
Ar + CH4 = ArCH4
Mg(NO3)2 + NaCl = MgCl2 + NaNO3 =>
Mg(NO3)2 + 2 NaCl = MgCl2 + 2 NaNO3
Fe + H3AsO4 = FeAsO4 + H2 =>
2 Fe + 2 H3AsO4 = 2 FeAsO4 + 3 H2
KClO3 = KClO4 + KCl =>
4 KClO3 = 3 KClO4 + KCl
P2O5 + C = P + CO2 =>
2 P2O5 + 5 C = 4 P + 5 CO2
C15H31COOH + NaOH = C15H31COONa + H2O =>
C15H31COOH + NaOH = C15H31COONa + H2O
C14H18N2O5 + H2O = C4H7NO4 + CH3OH + C20H14O4 =>
17 C14H18N2O5 + 137 H2O = 34 C4H7NO4 + 82 CH3OH + C20H14O4
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
As + NaOH = Na3AsO3 + H2 =>
2 As + 6 NaOH = 2 Na3AsO3 + 3 H2
Na2CO3(aq) + HNO3(aq) = NaNO3(aq) + CO2(g) + H2O(l) =>
Na2CO3(aq) + 2 HNO3(aq) = 2 NaNO3(aq) + CO2(g) + H2O(l)
Li3PO4 + Mg(NO3)2 = MgPO4 + Li3(NO3)2 =>
Li3PO4 + Mg(NO3)2 = MgPO4 + Li3(NO3)2
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
NaHCO3 + H3C6H5O7 = C6H5Na3O7 + CO2 + H2O =>
3 NaHCO3 + H3C6H5O7 = C6H5Na3O7 + 3 CO2 + 3 H2O
Tb4O7 + ZrO2 = Tb2Zr2O7 + O2 =>
2 Tb4O7 + 8 ZrO2 = 4 Tb2Zr2O7 + O2
As(OH)3 + NaOH = NaAsO2 + H2O =>
As(OH)3 + NaOH = NaAsO2 + 2 H2O
NaCl + HCl = HCl2 + Na =>
NaCl + HCl = HCl2 + Na
BaCl2 + Al2(SO4)3 = BaSO4 + AlCl3 =>
3 BaCl2 + Al2(SO4)3 = 3 BaSO4 + 2 AlCl3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/15/24
Équations équilibrées sur01/14/24
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