| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg(OH)2(aq) + 2 HCl(aq) = MgCl2(aq) + 2 H2O(l)
K + LiOH = LiK + OH =>
K + LiOH = LiK + OH
Pb3O4 + HBr = PbBr2 + Br2 + H2O =>
Pb3O4 + 8 HBr = 3 PbBr2 + Br2 + 4 H2O
Na2SO4 + HI = INa2 + HSO4 =>
Na2SO4 + HI = INa2 + HSO4
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Cl2 + PbO2 = ClO3 + Pb =>
Cl2 + 3 PbO2 = 2 ClO3 + 3 Pb
Mn3(O2)CO = Mn2 + O3 + CO2 =>
6 Mn3(O2)CO = 9 Mn2 + 2 O3 + 6 CO2
Ba + HBr = BaBr2 + H2 =>
Ba + 2 HBr = BaBr2 + H2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
H2SO4 + Na2CO3 = Na2SO4 + H2O + CO2 =>
H2SO4 + Na2CO3 = Na2SO4 + H2O + CO2
KMnO4(aq) + KCl(aq) + H2SO4(aq) = MnSO4(aq) + K2SO4(aq) + Cl2(g) + H3O =>
2 KMnO4(aq) + 18 KCl(aq) + 12 H2SO4(aq) = 2 MnSO4(aq) + 10 K2SO4(aq) + 9 Cl2(g) + 8 H3O
C2H4O + NaOH = C2H3ONa + H2O =>
C2H4O + NaOH = C2H3ONa + H2O
Mn + Se = MnSe =>
Mn + Se = MnSe
Na3Al(OH)6 + HCl = AlCl3 + NaCl + H2O =>
Na3Al(OH)6 + 6 HCl = AlCl3 + 3 NaCl + 6 H2O
Mg + Na2SO4 = Mg(SO4)2 + Na =>
Mg + 2 Na2SO4 = Mg(SO4)2 + 4 Na
CaCO3 + CH3CO2H = Ca(CH3COO)2 + H2CO3 =>
CaCO3 + 2 CH3CO2H = Ca(CH3COO)2 + H2CO3
Fe(NO3)3 + KCNS = Fe(CNS)3 + KNO3 =>
Fe(NO3)3 + 3 KCNS = Fe(CNS)3 + 3 KNO3
Fe0 = Fe3 =>
3 Fe0 = Fe3
MnBr2 + Al = Mn + AlBr3 =>
3 MnBr2 + 2 Al = 3 Mn + 2 AlBr3
H3PO3 + HNO3 = H3PO4 + NO + H2O =>
3 H3PO3 + 2 HNO3 = 3 H3PO4 + 2 NO + H2O
Al + AgNO3 = AlNO3 + Ag =>
Al + AgNO3 = AlNO3 + Ag
NH3 + H2SO4 = (NH4)2SO4(s) =>
2 NH3 + H2SO4 = (NH4)2SO4(s)
H2O2 + C3H4 = H2O + CO2 =>
8 H2O2 + C3H4 = 10 H2O + 3 CO2
Ag + SO4 = Ag2SO4 =>
2 Ag + SO4 = Ag2SO4
I2 + KI = KI3 =>
I2 + KI = KI3
FeCl2 + H2O2 = FeCl3 + Fe(OH)3 =>
6 FeCl2 + 3 H2O2 = 4 FeCl3 + 2 Fe(OH)3
AgCrO4 + NH3 = Ag(NH3)2 + CrO4 =>
AgCrO4 + 2 NH3 = Ag(NH3)2 + CrO4
HNO3 + Ba(OH)2 = Ba(NO3)2 + H2O =>
2 HNO3 + Ba(OH)2 = Ba(NO3)2 + 2 H2O
Al2O3 + KOH = Al(OH)3 + K2O =>
Al2O3 + 6 KOH = 2 Al(OH)3 + 3 K2O
Co(OH)2 + SO3 = Co(OH)SO4 + H2 =>
2 Co(OH)2 + 2 SO3 = 2 Co(OH)SO4 + H2
Al(s) + Fe(NO3)2(aq) = Fe(s) + Al(NO3)3(aq) =>
2 Al(s) + 3 Fe(NO3)2(aq) = 3 Fe(s) + 2 Al(NO3)3(aq)
CuSO4*5H2O + Zn = ZnSO4*5H2O + Cu =>
CuSO4*5H2O + Zn = ZnSO4*5H2O + Cu
NH4 + NO3 = N + H2O =>
3 NH4 + 2 NO3 = 5 N + 6 H2O
MgNO3 + KCl = KNO3 + MgCl =>
MgNO3 + KCl = KNO3 + MgCl
FeCO3 = CO + Fe2O3 + CO2 =>
2 FeCO3 = CO + Fe2O3 + CO2
C5H9O + O2 = CO2 + H2O =>
4 C5H9O + 27 O2 = 20 CO2 + 18 H2O
Na2Cr2O4 + I{-} + H{+} = NaOH + Cr3{+} + I2 + H2O =>
3 Na2Cr2O4 + 16 I{-} + 18 H{+} = 6 NaOH + 2 Cr3{+} + 8 I2 + 6 H2O
SiO2 + Sr(OH)2 = SrSiO3 + H2O =>
SiO2 + Sr(OH)2 = SrSiO3 + H2O
BrO3{-} + HAsO3{2-} + H{+} = Br{-} + H2O + AsO4 =>
5 BrO3{-} + 6 HAsO3{2-} + 12 H{+} = 5 Br{-} + 9 H2O + 6 AsO4
phosphorus + bromine = phosphorustribromide =>
2 P + 3 Br2 = 2 PBr3
Ti2O3 + NH2OH = TiOH + N2 + H2O =>
Ti2O3 + 4 NH2OH = 2 TiOH + 2 N2 + 5 H2O
P + HNO3 + H2O = H3PO4 + N9O =>
43 P + 45 HNO3 + 42 H2O = 43 H3PO4 + 5 N9O
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
Ca(NO3)2 + H3(PO4) = Ca3(PO4) + H(NO3)2 =>
3 Ca(NO3)2 + H3(PO4) = Ca3(PO4) + 3 H(NO3)2
MnBr2 + Al = Mn + AlBr3 =>
3 MnBr2 + 2 Al = 3 Mn + 2 AlBr3
F2 + NaO = NaF + O =>
F2 + 2 NaO = 2 NaF + 2 O
NaN3 = ()N + Na =>
NaN3 = 3()N + Na
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
HBr = H + Br =>
HBr = H + Br
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/16/24
Équations équilibrées sur04/15/23
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