| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg(s) + 2 HCl(aq) = MgCl2(aq) + H2(g)
HNO3(aq) + Ba(OH)2(s) = Ba(NO3)2(s) + H2O(l) =>
2 HNO3(aq) + Ba(OH)2(s) = Ba(NO3)2(s) + 2 H2O(l)
AgNO3 + Fe2(CrO4)3 = Ag2CrO4 + Fe(NO3)3 =>
6 AgNO3 + Fe2(CrO4)3 = 3 Ag2CrO4 + 2 Fe(NO3)3
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
Ca(NO3)2 + Fe = Fe(NO3)3 + Ca =>
3 Ca(NO3)2 + 2 Fe = 2 Fe(NO3)3 + 3 Ca
Na + K2N = K + Na3N =>
3 Na + K2N = 2 K + Na3N
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Br{-} + S2O8{2-} = Br2 + SO4{2-} =>
2 Br{-} + S2O8{2-} = Br2 + 2 SO4{2-}
C6H9N2O5 + H3O = C6H10N2O5 + H2O =>
C6H9N2O5 + H3O = C6H10N2O5 + H2O
Li3PO4 + Zn(NO3)2 = Li3(NO3)2 + ZnPO4 =>
Li3PO4 + Zn(NO3)2 = Li3(NO3)2 + ZnPO4
NH4NO3 = N2 + O2 + H2O =>
2 NH4NO3 = 2 N2 + O2 + 4 H2O
SO3{2-} + H2O2 = O2 + S2O3{2-} + OH{-} =>
4 SO3{2-} + 2 H2O2 = 3 O2 + 2 S2O3{2-} + 4 OH{-}
Al + Fe3N2 = AlN + Fe =>
2 Al + Fe3N2 = 2 AlN + 3 Fe
Sr + NO3 = Sr(NO3) =>
Sr + NO3 = Sr(NO3)
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C8H18 + KCl = HCl + K + C =>
C8H18 + 18 KCl = 18 HCl + 18 K + 8 C
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
PBS + HCl = PBCl2 + H2S =>
PBS + 2 HCl = PBCl2 + H2S
HClNaNO3 = NaClHNO3 =>
HClNaNO3 = NaClHNO3
K3PO4 + MgSO4 = Mg3(PO4)2 + K2SO4 =>
2 K3PO4 + 3 MgSO4 = Mg3(PO4)2 + 3 K2SO4
PCl5 + H2O = HCl + H3PO4 =>
PCl5 + 4 H2O = 5 HCl + H3PO4
SO2 + Br2 = S + BrO2 =>
2 SO2 + Br2 = 2 S + 2 BrO2
NaBr + CaF2 = NaF + CaBr2 =>
2 NaBr + CaF2 = 2 NaF + CaBr2
Zn(OH)2Cu(OH)2 = Cu[Zn(OH)4] =>
Zn(OH)2Cu(OH)2 = Cu[Zn(OH)4]
Al(OH)3 = Al2O3 + H2O =>
2 Al(OH)3 = Al2O3 + 3 H2O
BH4{-} + ClO3{-} = Cl{-} + H2BO3{-} + H2O =>
3 BH4{-} + 4 ClO3{-} = 4 Cl{-} + 3 H2BO3{-} + 3 H2O
Al(s) + Cu(CH3COO)2(aq) = Al(CH3COO)2(aq) + Cu(s) =>
Al(s) + Cu(CH3COO)2(aq) = Al(CH3COO)2(aq) + Cu(s)
MnCO3 + C2H4O2 = C6H9MnO6 + H2O + CO2 =>
8 MnCO3 + 23 C2H4O2 = 8 C6H9MnO6 + 10 H2O + 6 CO2
Ba(Cl2) + (K2)Co3 = Ba(Co3) + KCl =>
Ba(Cl2) + (K2)Co3 = Ba(Co3) + 2 KCl
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
As2O3 + KI + HCl = AsI3 + KCl + H2O =>
As2O3 + 6 KI + 6 HCl = 2 AsI3 + 6 KCl + 3 H2O
Zn + HCl = ZnCl2 + H(g) =>
Zn + 2 HCl = ZnCl2 + 2 H(g)
CuBr + Cl2 = CuCl2 + Br =>
CuBr + Cl2 = CuCl2 + Br
CaCl2 + NaH(CO3) = NaCl + CaCO3 + CO2 + H2O =>
CaCl2 + 2 NaH(CO3) = 2 NaCl + CaCO3 + CO2 + H2O
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
Ba3N2 + H2O = Ba(OH)2 + NH3 =>
Ba3N2 + 6 H2O = 3 Ba(OH)2 + 2 NH3
H2S(g) + O2(g) = H2O(g)SO2(g) =>
2 H2S(g) + 3 O2(g) = 2 H2O(g)SO2(g)
Pb + H3PO4 = H2 + Pb3(PO4)2 =>
3 Pb + 2 H3PO4 = 3 H2 + Pb3(PO4)2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
BaO + PO3 = BaPO4 =>
BaO + PO3 = BaPO4
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
C2H2 + HNO3 = CO2 + H2O + N2 =>
C2H2 + 2 HNO3 = 2 CO2 + 2 H2O + N2
H2SO4 + Zn = H2 + ZnSO4 =>
H2SO4 + Zn = H2 + ZnSO4
Ca(NO3)2 + NH4F = NH4NO3 + CaF2 =>
Ca(NO3)2 + 2 NH4F = 2 NH4NO3 + CaF2
C2H5OH(l) + CH3COOH(l) = CH3COOC2H5(aq) + H2O(l) =>
C2H5OH(l) + CH3COOH(l) = CH3COOC2H5(aq) + H2O(l)
C5H9C2H5 + O2 = CO2 + H2O =>
2 C5H9C2H5 + 21 O2 = 14 CO2 + 14 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
Équations équilibrées sur01/24/24
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