| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ba(NO3)2 + 5 H2 = N2 + Ba(OH)2 + 4 H2O
HNO2 + HL = NO + L + H2O =>
HNO2 + HL = NO + L + H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
W + FeSO4 = W2(SO4)3 + Fe =>
2 W + 3 FeSO4 = W2(SO4)3 + 3 Fe
C7H9 + O2 = CO2 + H2O =>
4 C7H9 + 37 O2 = 28 CO2 + 18 H2O
Sn + HNO3 = NO + NO2 + H2SnO3 =>
Sn + 2 HNO3 = NO + NO2 + H2SnO3
NaOCl + KIO = NaCl + KIO3 =>
2 NaOCl + KIO = 2 NaCl + KIO3
Ba + (NO3)2 + Na2CO3 = BaCO3 + NaNO3 =>
Ba + (NO3)2 + Na2CO3 = BaCO3 + 2 NaNO3
AgNO3 + NaBr = *3NaNO3 + AgBr =>
3 AgNO3 + 3 NaBr = *3NaNO3 + 3 AgBr
NH4{+} + SO4{2-} = (NH4)2SO4 =>
2 NH4{+} + SO4{2-} = (NH4)2SO4
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
Al + HCN = AlCN + H2 =>
2 Al + 2 HCN = 2 AlCN + H2
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
NO2 + H2O = HNO3 + HNO2 =>
2 NO2 + H2O = HNO3 + HNO2
Al + Zr4{+} = Al3{+} + Zr =>
3 Al + Zr4{+} = Al3{+} + 4 Zr
HIO3 = I2O5 + H2O =>
2 HIO3 = I2O5 + H2O
Ni(NO3)2 + Mg = Mg(NO3)2 + Ni =>
Ni(NO3)2 + Mg = Mg(NO3)2 + Ni
MgBr2 + KOH = KBr + Mg(OH)2 =>
MgBr2 + 2 KOH = 2 KBr + Mg(OH)2
C2H5OH + H2O = C4H6 + O3H8 =>
2 C2H5OH + H2O = C4H6 + O3H8
HgO + HNO3 = HgNO4 + H2 =>
2 HgO + 2 HNO3 = 2 HgNO4 + H2
Cu + K2[Fe(CN)6] = Cu[Fe(CN)6] + K2 =>
Cu + K2[Fe(CN)6] = Cu[Fe(CN)6] + K2
HSO4 + NaOH = NaSO4 + H2O =>
HSO4 + NaOH = NaSO4 + H2O
CuCl2 + F = Cu2 + FCl2 =>
2 CuCl2 + 2 F = Cu2 + 2 FCl2
NaOH2 + Zn(NO3)2 = Na(NO3)2 + ZnOH2 =>
NaOH2 + Zn(NO3)2 = Na(NO3)2 + ZnOH2
Zn + O2 = Zn2O3 =>
4 Zn + 3 O2 = 2 Zn2O3
Fe(OH)2 + H2SO3 = FeSO3 + H2O =>
Fe(OH)2 + H2SO3 = FeSO3 + 2 H2O
SiO2 + CO2 = SiC + O2 =>
SiO2 + CO2 = SiC + 2 O2
Zn + Cl2 = ZnCl2 =>
Zn + Cl2 = ZnCl2
Bi2(CO3)5 + H3Fe(CN)6 = Bi3[Fe(CN)6]5 + CO2 + H2O =>
3 Bi2(CO3)5 + 10 H3Fe(CN)6 = 2 Bi3[Fe(CN)6]5 + 15 CO2 + 15 H2O
ZnSO4*7H2O + NaCO3 = NaSO4 + ZnCO3 + H2O =>
ZnSO4*7H2O + NaCO3 = NaSO4 + ZnCO3 + 7 H2O
NaCl + Ag2O = AgCl + Na2O =>
2 NaCl + Ag2O = 2 AgCl + Na2O
CoBr2 + Li2S = CoS + LiBr =>
CoBr2 + Li2S = CoS + 2 LiBr
C7H7Cl + Na = C14H14 + NaCl =>
2 C7H7Cl + 2 Na = C14H14 + 2 NaCl
FeSO4(aq) + Pb(NO3)2(aq) = Fe(NO3)2(aq) + PbSO4(aq) =>
FeSO4(aq) + Pb(NO3)2(aq) = Fe(NO3)2(aq) + PbSO4(aq)
NiCl2 + NaCl = NiCl + NaCl2 =>
NiCl2 + NaCl = NiCl + NaCl2
NH3 + O2 = N2O3 + H2 =>
4 NH3 + 3 O2 = 2 N2O3 + 6 H2
C3H7NH2 + O2 = CO2 + H2O + N2 =>
4 C3H7NH2 + 21 O2 = 12 CO2 + 18 H2O + 2 N2
Ca3(PO4)2 + NaOH = Ca(OH)2 + Na3PO4 =>
Ca3(PO4)2 + 6 NaOH = 3 Ca(OH)2 + 2 Na3PO4
Na2O2 = Na + O2 =>
Na2O2 = 2 Na + O2
Ag + Pd(NO3)2 = Pd + AgNO3 =>
2 Ag + Pd(NO3)2 = Pd + 2 AgNO3
C3H6O(l) + O2(g) = H2O + C2 =>
2 C3H6O(l) + 2 O2(g) = 6 H2O + 3 C2
Fe2(CO3)3 = Fe2O3 + CO2 =>
Fe2(CO3)3 = Fe2O3 + 3 CO2
SrCl3 + KOH = SrOH + Cl3K =>
SrCl3 + KOH = SrOH + Cl3K
C15H31COONa + MgCl2 = (C15H31COO)2Mg + NaCl =>
2 C15H31COONa + MgCl2 = (C15H31COO)2Mg + 2 NaCl
CH3CH2OH + CH3COOH = CH3COOCH2CH5 + H2O =>
3 CH3CH2OH + CH3COOH = 2 CH3COOCH2CH5 + H2O
Na2SO4 + BaNO3 = BaSO4 + Na2NO3 =>
Na2SO4 + BaNO3 = BaSO4 + Na2NO3
NaClO = NaClO3 + NaCl =>
3 NaClO = NaClO3 + 2 NaCl
Na3N = Na + N =>
Na3N = 3 Na + N
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/07/25
Équations équilibrées sur02/06/24
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