| Équations équilibrées la veille | Équations équilibrées le lendemain |
*2Na + 2 H2O = 2 NaOH + H2
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
[Ag(NH3)2]Cl + Na2S2O3 = AgS2O3 + NaCl + Na(NH3)2 =>
[Ag(NH3)2]Cl + Na2S2O3 = AgS2O3 + NaCl + Na(NH3)2
H3PO3 + Fe(OH)3 = (Fe(OH))3(PO3)2 + H2O =>
2 H3PO3 + 3 Fe(OH)3 = (Fe(OH))3(PO3)2 + 6 H2O
NaOH(s) + H2O(l) = Na(OH)2 + H2 =>
2 NaOH(s) + 2 H2O(l) = 2 Na(OH)2 + H2
P + (ClO3)3 = PCl5 + O2 =>
6 P + 10(ClO3)3 = 6 PCl5 + 45 O2
KON + P2O5 = K3PO4 + N2 + O2 =>
12 KON + 2 P2O5 = 4 K3PO4 + 6 N2 + 3 O2
BaCI2 + Na2SO4 = BaSO4 + Na2CI2 =>
BaCI2 + Na2SO4 = BaSO4 + Na2CI2
NaClO3 = NaCl + O2 =>
2 NaClO3 = 2 NaCl + 3 O2
Sc + I = ScI =>
Sc + I = ScI
C2H5OH + NH3 = C2H5NH2 + H2O =>
C2H5OH + NH3 = C2H5NH2 + H2O
P2O5 + C = P + CO2 =>
2 P2O5 + 5 C = 4 P + 5 CO2
K2Cr2O7 + HCl + SO2 = KCl + CrCl3 + H2O + H2SO4 =>
K2Cr2O7 + 8 HCl + 3 SO2 = 2 KCl + 2 CrCl3 + H2O + 3 H2SO4
C2H5I + KOH = C2H5OH + KI =>
C2H5I + KOH = C2H5OH + KI
C5H10O5 + CuO = Cu + CO2 + H2O =>
C5H10O5 + 10 CuO = 10 Cu + 5 CO2 + 5 H2O
C8H9NO2 + H2O2 = CO2 + H2O + NO3 =>
2 C8H9NO2 + 43 H2O2 = 16 CO2 + 52 H2O + 2 NO3
Hg2(NO3)2 + Li2SO4 = LiNO3 + Hg2SO4 =>
Hg2(NO3)2 + Li2SO4 = 2 LiNO3 + Hg2SO4
CaCl2 + C2H8N2O4 = CaC2O4 + NH4 + Cl2 =>
CaCl2 + C2H8N2O4 = CaC2O4 + 2 NH4 + Cl2
N2H4(g) + NO2(g) = N2 + H2O(g) =>
2 N2H4(g) + 2 NO2(g) = 3 N2 + 4 H2O(g)
Ba(NO3)2 + H2CO3 = BaCO3 + HNO3 =>
Ba(NO3)2 + H2CO3 = BaCO3 + 2 HNO3
P2O3 + HBrO3 + H2O = HBr + H3PO4 =>
3 P2O3 + 2 HBrO3 + 9 H2O = 2 HBr + 6 H3PO4
HgO3 = Hg + O =>
HgO3 = Hg + 3 O
Fe{+} + H3O{+} = Fe{2+} + H2 + H2O =>
2 Fe{+} + 2 H3O{+} = 2 Fe{2+} + H2 + 2 H2O
Na2 + Cl2 = Na4Cl6 =>
2 Na2 + 3 Cl2 = Na4Cl6
AgNO{-}3 + Al3I = AgI + Al3NO{-}3 =>
AgNO{-}3 + Al3I = AgI + Al3NO{-}3
ClO{-}(aq) + CrO2{-}(aq) + OH{-}(aq) = Cl{-}(aq) + CrO4{2-}(aq) + H2O(l) =>
3 ClO{-}(aq) + 2 CrO2{-}(aq) + 2 OH{-}(aq) = 3 Cl{-}(aq) + 2 CrO4{2-}(aq) + H2O(l)
CdB2 + Na2S = CdNa2 + B2S =>
CdB2 + Na2S = CdNa2 + B2S
C4H9OH + K2Cr2O7 + HCl = C3H5COOH + CrCl3 + H2O + KCl =>
C4H9OH + K2Cr2O7 + 8 HCl = C3H5COOH + 2 CrCl3 + 6 H2O + 2 KCl
KMnO4 + Na2SO3 + NaHSO4 = MnSO4 + K2SO4 + Na2SO4 + H2O =>
2 KMnO4 + 5 Na2SO3 + 6 NaHSO4 = 2 MnSO4 + K2SO4 + 8 Na2SO4 + 3 H2O
KClO3 + C6H5OH = KCl + CO2 + H2O =>
14 KClO3 + 3 C6H5OH = 14 KCl + 18 CO2 + 9 H2O
CdB2 + Na2S = CdNa2 + B2S =>
CdB2 + Na2S = CdNa2 + B2S
Cu2O + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu2O + 14 HNO3 = 6 Cu(NO3)2 + 2 NO + 7 H2O
NaNO3(aq) + HCl(aq) = NaCl(s) + HNO3(aq) =>
NaNO3(aq) + HCl(aq) = NaCl(s) + HNO3(aq)
(CH3COO)2Mg + AgNO3 = CH3COOAg + Mg(NO3)2 =>
(CH3COO)2Mg + 2 AgNO3 = 2 CH3COOAg + Mg(NO3)2
KCa = K + Ca =>
KCa = K + Ca
C6H86 + O2 = CO + H2O =>
2 C6H86 + 49 O2 = 12 CO + 86 H2O
Ni + HNO3 = Ni(NO3)32 + H2 =>
Ni + 32 HNO3 = Ni(NO3)32 + 16 H2
AgNO3(ac) + NaCl(ac) = AgCl + NaNO3(ac) =>
AgNO3(ac) + NaCl(ac) = AgCl + NaNO3(ac)
C7H9 + HNO3 = C7H6(NO2)3 + H2O =>
C7H9 + 3 HNO3 = C7H6(NO2)3 + 3 H2O
Ca + H2(CO3) = CaCO3 + H2 =>
Ca + H2(CO3) = CaCO3 + H2
COS + Ag = Ag2S + CO =>
COS + 2 Ag = Ag2S + CO
AsO3{3-} + I2 + H2O = AsO4{3-} + I{-} + H{+} =>
AsO3{3-} + I2 + H2O = AsO4{3-} + 2 I{-} + 2 H{+}
AgBr + LiI = AgI + LiBr =>
AgBr + LiI = AgI + LiBr
NaHCO3(s) + CH3COOH(I) = CO2(g) + H2O(I) + Na(aq) + CH3COO(aq) =>
NaHCO3(s) + CH3COOH(I) = CO2(g) + H2O(I) + Na(aq) + CH3COO(aq)
B4 = B =>
B4 = 4 B
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
Fe(OH)2 + NaOH = Na2FeO2 + H2O =>
Fe(OH)2 + 2 NaOH = Na2FeO2 + 2 H2O
SF6 = S8 + F2 =>
8 SF6 = S8 + 24 F2
NaOH + AgNO3 = AgOH + Na(NO3) =>
NaOH + AgNO3 = AgOH + Na(NO3)
AgCl + I = AgI + Cl2 =>
2 AgCl + 2 I = 2 AgI + Cl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/17/25
Équations équilibrées sur03/19/24
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