| Équations équilibrées la veille | Équations équilibrées le lendemain |
U + 3 O2 = UO6
FeS + Cl2 = FeCl2 + S =>
FeS + Cl2 = FeCl2 + S
Fe2O3 + FeS = Fe + SO2 =>
2 Fe2O3 + 3 FeS = 7 Fe + 3 SO2
C2H5COOH + Br2 = CH3CHBrCOOH + HBr =>
C2H5COOH + Br2 = CH3CHBrCOOH + HBr
NaCI(ac) + AgNO3(ac) = NaNO3(ac) + AgCI(s) =>
NaCI(ac) + AgNO3(ac) = NaNO3(ac) + AgCI(s)
Zn(NO3)2 + C3H7NO2 = ZnO + CO2 + H2O + N2 =>
3 Zn(NO3)2 + 2 C3H7NO2 = 3 ZnO + 6 CO2 + 7 H2O + 4 N2
K2Cn2O7 + HCl = KCl + CnCl3 + H2O + Cl2 =>
K2Cn2O7 + 14 HCl = 2 KCl + 2 CnCl3 + 7 H2O + 3 Cl2
Cu(NO3)2 + NH3 = [Cu(NH3)4] + NO3 =>
Cu(NO3)2 + 4 NH3 = [Cu(NH3)4] + 2 NO3
NaOH + HNO3 = H2O + NaNO3 =>
NaOH + HNO3 = H2O + NaNO3
BOH = H2 + BO =>
2 BOH = H2 + 2 BO
Na + NaNO3 = Na2O + N2 =>
10 Na + 2 NaNO3 = 6 Na2O + N2
AgNO3 + Fe = Fe3(NO3)2 + Ag =>
2 AgNO3 + 3 Fe = Fe3(NO3)2 + 2 Ag
SO4{2-} = S + O2 + {2-} =>
SO4{2-} = S + 2 O2 + {2-}
FeS + Cl2 = FeCl2 + S =>
FeS + Cl2 = FeCl2 + S
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
Na(s) + Cl(g) = NaCl(aq) =>
Na(s) + Cl(g) = NaCl(aq)
Fe(NH4)2(SO4)2*H2O + H2C2O4 + K2C2O4 + H2O2 = K3Fe(C2O4)3*H2O + (NH4)2SO4 + H2SO4 + H2O =>
2 Fe(NH4)2(SO4)2*H2O + 3 H2C2O4 + 3 K2C2O4 + H2O2 = 2 K3Fe(C2O4)3*H2O + 2(NH4)2SO4 + 2 H2SO4 + 2 H2O
Ba(OH){+2} + AlCl{+3} = Al(OH){+3} + BaCl{+2} =>
Ba(OH){+2} + AlCl{+3} = Al(OH){+3} + BaCl{+2}
Ir(ClO3)7 = Ir + ClO3 =>
Ir(ClO3)7 = Ir + 7 ClO3
Mg + NaFl = MgFl + Na =>
Mg + NaFl = MgFl + Na
Zn + MgSO4 = ZnSO4 + Mg =>
Zn + MgSO4 = ZnSO4 + Mg
KCN + H2S = HCN + K2S =>
2 KCN + H2S = 2 HCN + K2S
{-} + H{+} + HCl + K2Cr2O7 = CrCl3 + KCl + H2O =>
6e + 6 H{+} + 8 HCl + K2Cr2O7 = 2 CrCl3 + 2 KCl + 7 H2O
Mg + S8 = MgS =>
8 Mg + S8 = 8 MgS
Al2(SO4)3 + K = Al + K2(SO4) =>
Al2(SO4)3 + 6 K = 2 Al + 3 K2(SO4)
Cf + O2 = Cf2O3 =>
4 Cf + 3 O2 = 2 Cf2O3
Pb + HCl = PbCl + H =>
Pb + HCl = PbCl + H
KBr + H2SO4 = K2SO4 + Br2 + SO2 + H2O =>
2 KBr + 2 H2SO4 = K2SO4 + Br2 + SO2 + 2 H2O
FeSO4 + KMnO4 + H2SO4 = Fe2(SO4)3 + MnSO4 + K2SO4 + H2O =>
10 FeSO4 + 2 KMnO4 + 8 H2SO4 = 5 Fe2(SO4)3 + 2 MnSO4 + K2SO4 + 8 H2O
NaH + BCl3 = NaBH4 + NaCl =>
4 NaH + BCl3 = NaBH4 + 3 NaCl
Zn(s) + CuSO4(s) = Cu(s) + ZnSO4(aq) =>
Zn(s) + CuSO4(s) = Cu(s) + ZnSO4(aq)
CaPO4 + SiO2 + C = CaSiO3 + CO + P4 =>
4 CaPO4 + 4 SiO2 + 12 C = 4 CaSiO3 + 12 CO + P4
Co + C = CoC =>
Co + C = CoC
CaPO4 + SiO2 + C = CaSiO3 + CO + P4 =>
4 CaPO4 + 4 SiO2 + 12 C = 4 CaSiO3 + 12 CO + P4
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
CH2O + CuSO4 + NaOH = CHOOH + Cu2O + Na2SO4 + H2O =>
CH2O + 2 CuSO4 + 4 NaOH = CHOOH + Cu2O + 2 Na2SO4 + 2 H2O
Na2[Be(OH)4] + NH4Cl = Be(OH)2 + NaCl + NH4OH =>
Na2[Be(OH)4] + 2 NH4Cl = Be(OH)2 + 2 NaCl + 2 NH4OH
Sr + (NO3)2 + KIO3 = SrIO3 + K(NO3)2 =>
Sr + (NO3)2 + KIO3 = SrIO3 + K(NO3)2
SO2 + HCl = SOCl2 + H2O =>
SO2 + 2 HCl = SOCl2 + H2O
NaI + H2SO4 = Na2SO4 + HI =>
2 NaI + H2SO4 = Na2SO4 + 2 HI
CS2 = C + S =>
CS2 = C + 2 S
C11H14ClNO2 + NaOH = C11H15NO2 + NaCl + O2 =>
2 C11H14ClNO2 + 2 NaOH = 2 C11H15NO2 + 2 NaCl + O2
Na2SO3 + KMnO4 + NaOH = H2O + K2MnO4 + Na2MnO4 + Na2SO4 =>
Na2SO3 + 2 KMnO4 + 2 NaOH = H2O + K2MnO4 + Na2MnO4 + Na2SO4
Tb3F + Ca = CaF2 + Tb =>
2 Tb3F + Ca = CaF2 + 6 Tb
KHCO3 + HNO3 = HCO3 + KHNO3 =>
KHCO3 + HNO3 = HCO3 + KHNO3
NH4OH = H + O + NH3 =>
NH4OH = 2 H + O + NH3
U + H2O2 + HCl = UO2Cl2 + H2 =>
U + H2O2 + 2 HCl = UO2Cl2 + 2 H2
Ba(OH)2 + H2(SO4) = Ba(SO4) + HOH =>
Ba(OH)2 + H2(SO4) = Ba(SO4) + 2 HOH
Zn + HNO3 = Zn(NO3)2 + NO2 + H2O =>
Zn + 4 HNO3 = Zn(NO3)2 + 2 NO2 + 2 H2O
CO3Na2 + H2SO4 = CO2 + H2O + Na2SO4 =>
CO3Na2 + H2SO4 = CO2 + H2O + Na2SO4
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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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