Équations équilibrées la veille |
2 Li + 2 H2O = 2 LiOH + H2
FeCl2 + KNO3 + HCl = FeCl3 + NO + H2O + KCl =>
3 FeCl2 + KNO3 + 4 HCl = 3 FeCl3 + NO + 2 H2O + KCl
Mg + F2 = MgF2 =>
Mg + F2 = MgF2
Pb(NO3)2 + Na2O = PbO + NaNO3 =>
Pb(NO3)2 + Na2O = PbO + 2 NaNO3
KPO4 + BaOH = BaPO4 + KOH =>
KPO4 + BaOH = BaPO4 + KOH
PCl5 + H2O = HCl + H3PO4 =>
PCl5 + 4 H2O = 5 HCl + H3PO4
NaCl + HCl = NaH + Cl2 =>
NaCl + HCl = NaH + Cl2
C6H8O7 + NaOH = NaC6H8O7 + OH =>
C6H8O7 + NaOH = NaC6H8O7 + OH
Na2CO3 + Mg(NO3)2 = MgCO3 + NaNO3 =>
Na2CO3 + Mg(NO3)2 = MgCO3 + 2 NaNO3
NaOH + MgCl2 = Mg(OH)2 + NaCl =>
2 NaOH + MgCl2 = Mg(OH)2 + 2 NaCl
AgNO3 + Na3PO4 = Ag3PO4 + NaNO3 =>
3 AgNO3 + Na3PO4 = Ag3PO4 + 3 NaNO3
CH3CH2OH + OH = CH3CH2O + H2O =>
CH3CH2OH + OH = CH3CH2O + H2O
(NaOH) + CaBr = NaBr + Ca(OH) =>
(NaOH) + CaBr = NaBr + Ca(OH)
AgNO3 + Al = Ag + Al(NO3)3 =>
3 AgNO3 + Al = 3 Ag + Al(NO3)3
NaNO2 + KMnO4 + H2SO4 = MnSO4 + NaNO3 + K2SO4 + H2O =>
5 NaNO2 + 2 KMnO4 + 3 H2SO4 = 2 MnSO4 + 5 NaNO3 + K2SO4 + 3 H2O
FeSO4 + NaOH = Fe(OH)2 + Na2SO4 =>
FeSO4 + 2 NaOH = Fe(OH)2 + Na2SO4
H2SO4(aq) + KCl(aq) = K2SO4(aq) + HCl(aq) =>
H2SO4(aq) + 2 KCl(aq) = K2SO4(aq) + 2 HCl(aq)
I2 + NMe4I = Me4NI5 =>
2 I2 + NMe4I = Me4NI5
SbCl3 + (NH4)2 = Sb(NH4)3 + Cl2 =>
2 SbCl3 + 3(NH4)2 = 2 Sb(NH4)3 + 3 Cl2
SO2 + H2O = H2SO3 =>
SO2 + H2O = H2SO3
N2{2+} + O2{-2} = NO =>
N2{2+} + O2{-2} = 2 NO
HCl(l) + CaH2(l) = CaCl2(l) + H2(l) =>
2 HCl(l) + CaH2(l) = CaCl2(l) + 2 H2(l)
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
(NH4)2CO3 + H2O = NH4OH + CO2 =>
(NH4)2CO3 + H2O = 2 NH4OH + CO2
NaOH + Fe3O4 + H2O = Na2FeO4 + H2 =>
6 NaOH + Fe3O4 + 2 H2O = 3 Na2FeO4 + 5 H2
Ba(OH)3 + HCl = Cl3Ba + H2O =>
Ba(OH)3 + 3 HCl = Cl3Ba + 3 H2O
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
NH3 + NO = N2 + H2O =>
4 NH3 + 6 NO = 5 N2 + 6 H2O
Fe(No3)3 + Na2Co3 = (No3)Co + FeNa2 =>
Fe(No3)3 + Na2Co3 = 3(No3)Co + FeNa2
KOH + Cu + SO4 = K2SO4 + Cu(OH)2 =>
2 KOH + Cu + SO4 = K2SO4 + Cu(OH)2
Sb3 + Br2 + KOH = KSbO3 + KBr + H2O =>
2 Sb3 + 15 Br2 + 36 KOH = 6 KSbO3 + 30 KBr + 18 H2O
Cu + CO2 = CCu + O2 =>
Cu + CO2 = CCu + O2
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
NaOH + Cl = NaClNaOCl + H2O =>
2 NaOH + 2 Cl = NaClNaOCl + H2O
Cu + HNO3(aq) = Cu(NO3)2 + NO2(g) + H2O =>
Cu + 4 HNO3(aq) = Cu(NO3)2 + 2 NO2(g) + 2 H2O
Ag2SO4 + Mg = MgSO4 + Ag =>
Ag2SO4 + Mg = MgSO4 + 2 Ag
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
C6H12O6 = C2H4OHCOOH =>
C6H12O6 = 2 C2H4OHCOOH
Bariumnitrate + Na2CrO4 = Bariumchromate + NaNO3 =>
Ba(NO3)2 + Na2CrO4 = BaCrO4 + 2 NaNO3
HI + Sb2O5 = H2O + Sb2O3 + I =>
4 HI + Sb2O5 = 2 H2O + Sb2O3 + 4 I
K3PO4(aq) + Fe(NO3)3(aq) = K(NO3) + Fe(PO4) =>
K3PO4(aq) + Fe(NO3)3(aq) = 3 K(NO3) + Fe(PO4)
Mg(NO3)2*6H2O + NH5C2O2 = MgO + CO2 + N2 + H2O =>
9 Mg(NO3)2*6H2O + 10 NH5C2O2 = 9 MgO + 20 CO2 + 14 N2 + 79 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Cu + AgNO3 = Ag + Cu(NO3)2 =>
Cu + 2 AgNO3 = 2 Ag + Cu(NO3)2
K2Cr2O7 + H2S + HCl = CrCl3 + S + H2O + KCl =>
K2Cr2O7 + 3 H2S + 8 HCl = 2 CrCl3 + 3 S + 7 H2O + 2 KCl
Al(s) + S(s) = AlS(s) =>
Al(s) + S(s) = AlS(s)
C8H8O2 + KOH = C6H5OK + C2H4O2 =>
C8H8O2 + KOH = C6H5OK + C2H4O2
CH3CH2OH + HNO3 = CH3CH2O + H2NO3 =>
CH3CH2OH + HNO3 = CH3CH2O + H2NO3
Na2O2 + NaI + H2SO4 = Na2SO4 + NaOHI =>
Na2O2 + 2 NaI + H2SO4 = Na2SO4 + 2 NaOHI
CaPO4 + Mg(OH)2 = Ca(OH)2 + MgPO4 =>
CaPO4 + Mg(OH)2 = Ca(OH)2 + MgPO4
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Équations équilibrées sur01/08/25
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