| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 NH2OH = 2 NH3 + N2O + 3 H2O
NaNO3 = NaNO02 + O2 =>
2 NaNO3 = 2 NaNO02 + O2
Cu2O + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu2O + 14 HNO3 = 6 Cu(NO3)2 + 2 NO + 7 H2O
CuF2 + Al(NO3)3 = AlF3 + Cu(NO3)2 =>
3 CuF2 + 2 Al(NO3)3 = 2 AlF3 + 3 Cu(NO3)2
Al(s) + Cl2(s) = AlCl3 =>
2 Al(s) + 3 Cl2(s) = 2 AlCl3
Mg(HPO4) + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 Mg(HPO4) + Mg(OH)2 = Mg3(PO4)2 + 2 H2O
NaH + HCl = H + NaCl =>
NaH + HCl = 2 H + NaCl
Mg3N2 + HBr = MgBr2 + NH3 =>
Mg3N2 + 6 HBr = 3 MgBr2 + 2 NH3
LiO + Cl = O + LiCl =>
LiO + Cl = O + LiCl
C4H9NH4 + O2 = CO2 + H2O + N2 =>
4 C4H9NH4 + 29 O2 = 16 CO2 + 26 H2O + 2 N2
NaBr + KMnO4 + NaHSO4 = Br2 + H2O + K2SO4 + Na2SO4 + Mn =>
14 NaBr + 2 KMnO4 + 16 NaHSO4 = 7 Br2 + 8 H2O + K2SO4 + 15 Na2SO4 + 2 Mn
NaCl + H2SO4 = HCl + Na2SO4 =>
2 NaCl + H2SO4 = 2 HCl + Na2SO4
C + N2O5 = CO2 + NO2 =>
C + 2 N2O5 = CO2 + 4 NO2
SiO + HNO3 = SiO2 + NO2 + H2O =>
SiO + 2 HNO3 = SiO2 + 2 NO2 + H2O
Pb2NO3 + NaOH = Pb2OH + NaNO3 =>
Pb2NO3 + NaOH = Pb2OH + NaNO3
NaCl + Ag = AgCl + Na =>
NaCl + Ag = AgCl + Na
BaCl2 + KCO3 = KCl2 + BaCO3 =>
BaCl2 + KCO3 = KCl2 + BaCO3
Na2CrO4 + NH4NO3 = (NH4)2CrO4 + NaNO3 =>
Na2CrO4 + 2 NH4NO3 = (NH4)2CrO4 + 2 NaNO3
Co(NH3)5(OH2) + HCl = [Co(NH3)5Cl] + H2O + H =>
Co(NH3)5(OH2) + HCl = [Co(NH3)5Cl] + H2O + H
CaCl2 + HF = CaF2 + HCl =>
CaCl2 + 2 HF = CaF2 + 2 HCl
KIO3 + MgCl2 = KCl2 + MgIO3 =>
KIO3 + MgCl2 = KCl2 + MgIO3
Cu + O3 = Cu2O =>
6 Cu + O3 = 3 Cu2O
Na2SO4(aq) + Ag(NO3)(aq) = Ag2(SO4)(aq) + Na(NO3)(aq) =>
Na2SO4(aq) + 2 Ag(NO3)(aq) = Ag2(SO4)(aq) + 2 Na(NO3)(aq)
K + Sn{+} = Sn + K{+} =>
K + Sn{+} = Sn + K{+}
NaI + Br = NaBrI =>
NaI + Br = NaBrI
MgO + H2SO3 = Mg(SO3) + H2O =>
MgO + H2SO3 = Mg(SO3) + H2O
Al2O3 + CuCl2 = Cu2O2 + AlCl3 =>
2 Al2O3 + 6 CuCl2 = 3 Cu2O2 + 4 AlCl3
C7H12 + Br2 = C7H12Br =>
2 C7H12 + Br2 = 2 C7H12Br
SiO + HNO3 = SiO2 + NO2 + H2O =>
SiO + 2 HNO3 = SiO2 + 2 NO2 + H2O
NiCl2 + NaOH = NaCl + Ni(OH)2 =>
NiCl2 + 2 NaOH = 2 NaCl + Ni(OH)2
H2O + C = H2 + CO =>
H2O + C = H2 + CO
Ca + HF = Ca2F + H2 =>
4 Ca + 2 HF = 2 Ca2F + H2
SiO + HNO3 = SiO2 + NO2 + H2O =>
SiO + 2 HNO3 = SiO2 + 2 NO2 + H2O
Ga + C = Ga4C2 =>
4 Ga + 2 C = Ga4C2
Fe + CUSO4 = Fe2(SO4)3 + CU =>
2 Fe + 3 CUSO4 = Fe2(SO4)3 + 3 CU
HNO3(aq) + Sr(OH)2(aq) = Sr(NO3)2 + H2O =>
2 HNO3(aq) + Sr(OH)2(aq) = Sr(NO3)2 + 2 H2O
C12H22O11 + HNO3 = NO2 + H2O + CO2 =>
C12H22O11 + 48 HNO3 = 48 NO2 + 35 H2O + 12 CO2
Pb + AgNO3 = Pb(NO3)2 + Ag =>
Pb + 2 AgNO3 = Pb(NO3)2 + 2 Ag
Li2CO3 + Mg(NO3)2 = Li(NO3) + MgCO3 =>
Li2CO3 + Mg(NO3)2 = 2 Li(NO3) + MgCO3
Ca3(PO4)2 + H2O2 = H3PO4 + CaO + O2 =>
2 Ca3(PO4)2 + 6 H2O2 = 4 H3PO4 + 6 CaO + 3 O2
Zn + KNO2 + H2O = KOH + Zn(OH)2 + NO =>
Zn + 2 KNO2 + 2 H2O = 2 KOH + Zn(OH)2 + 2 NO
NO2 + O2 + H2O = HNO3 =>
4 NO2 + O2 + 2 H2O = 4 HNO3
O2 + LiOH = Li2O2 + H2O =>
O2 + 4 LiOH = 2 Li2O2 + 2 H2O
Na2O2 + NaH2PO4 = Na2HPO4 + H2O2 =>
Na2O2 + 2 NaH2PO4 = 2 Na2HPO4 + H2O2
Cl2 + NO2 = NOCl + O2 =>
Cl2 + 2 NO2 = 2 NOCl + O2
C2(H6) + O2 = CO2 + H2O =>
2 C2(H6) + 7 O2 = 4 CO2 + 6 H2O
KCH3COO + Pb(CH3COO)2 = K(CH3COO)2 + PbCH3COO =>
KCH3COO + Pb(CH3COO)2 = K(CH3COO)2 + PbCH3COO
AlBr3 + Na3PO4 = AlPO4 + Na3Br3 =>
AlBr3 + Na3PO4 = AlPO4 + Na3Br3
CuO + C = Cu + CO2(g) =>
2 CuO + C = 2 Cu + CO2(g)
KClO3 + S = K2SO4 + ClO2 + Cl =>
2 KClO3 + S = K2SO4 + ClO2 + Cl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/14/25
Équations équilibrées sur02/13/24
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