| Équations équilibrées la veille | Équations équilibrées le lendemain |
8 Zn + NH3 + 3 H2O = 8 ZnH + HNO3
HgCl2 + NiI2 = NiCl2 + HgI2 =>
HgCl2 + NiI2 = NiCl2 + HgI2
Ba(ClO3)2 + H2SO4 = Ba(SO4)2 + H2(ClO3) =>
Ba(ClO3)2 + 2 H2SO4 = Ba(SO4)2 + 2 H2(ClO3)
Mg + CoCl = CoMgCl =>
Mg + CoCl = CoMgCl
C18H32O2 + CH3OH = C19H34O2 + H2O =>
C18H32O2 + CH3OH = C19H34O2 + H2O
H2CO3 + Na2SO4 = H2SO4 + CO2 + Na2O =>
H2CO3 + Na2SO4 = H2SO4 + CO2 + Na2O
FeCl3 + Na2HPO4 = Fe2(HPO4)3 + NaCl =>
2 FeCl3 + 3 Na2HPO4 = Fe2(HPO4)3 + 6 NaCl
Mg + CO2 = MgO + C =>
2 Mg + CO2 = 2 MgO + C
H(g) + Fe2O3(s) = Fe(s) + H2O(g) =>
6 H(g) + Fe2O3(s) = 2 Fe(s) + 3 H2O(g)
H2SO4 + KMnO4 + K2SO3 = MnSO4 + H2O + K2SO4 =>
3 H2SO4 + 2 KMnO4 + 5 K2SO3 = 2 MnSO4 + 3 H2O + 6 K2SO4
CH3OH + H2SO3 + HNO3 = CO2 + NH4SO3 + H2O =>
7 CH3OH + 6 H2SO3 + 6 HNO3 = 7 CO2 + 6 NH4SO3 + 11 H2O
Cd(NO3)2 + Na2C2O4 = CdC2O4 + NaNO3 =>
Cd(NO3)2 + Na2C2O4 = CdC2O4 + 2 NaNO3
C9H7O4Na + H2SO4 = Na2SO4 + C7H6O3 + H2O =>
14 C9H7O4Na + 7 H2SO4 = 7 Na2SO4 + 18 C7H6O3 + 2 H2O
(CaCl2)H2O + (K2C2O4)2H2O = (CaC2O4)H2O + KCl + H2O =>
2(CaCl2)H2O + (K2C2O4)2H2O = 2(CaC2O4)H2O + 4 KCl + H2O
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
K{+} + I{-} = KI =>
K{+} + I{-} = KI
LiCl(aq) + K3PO4(aq) = Li3PO4(s) + KCl(aq) =>
3 LiCl(aq) + K3PO4(aq) = Li3PO4(s) + 3 KCl(aq)
AgNO{3}(aq) + K{2}SO{4}(aq) = Ag{2}SO{4} + KNO{3}(aq) =>
AgNO{3}(aq) + K{2}SO{4}(aq) = Ag{2}SO{4} + KNO{3}(aq)
C + S = CS2(liquid) =>
C + 2 S = CS2(liquid)
H2SO4 + Na2CO3 = CO2H2O + Na2SO4 =>
H2SO4 + Na2CO3 = CO2H2O + Na2SO4
Ag(s) + H2So4(aq) = Ag2(So4)3(aq) + H2(g) =>
2 Ag(s) + 3 H2So4(aq) = Ag2(So4)3(aq) + 3 H2(g)
Fe + O2 = FeO02 =>
Fe + O2 = FeO02
TeNO3 = TeNO2 + O2 =>
2 TeNO3 = 2 TeNO2 + O2
Fe2O2 + HCl = FeCl2 + H2O =>
Fe2O2 + 4 HCl = 2 FeCl2 + 2 H2O
Zr(HPO4)2*H2O + ZrOCl2 = Zr3(PO4)4 + H2O + HCl =>
2 Zr(HPO4)2*H2O + ZrOCl2 = Zr3(PO4)4 + 3 H2O + 2 HCl
LiOH + H2CO3 = H2O + Li2CO3 =>
2 LiOH + H2CO3 = 2 H2O + Li2CO3
NO + HNO3 = N2O4 + H2O =>
2 NO + 4 HNO3 = 3 N2O4 + 2 H2O
BiO3{-} + Cr{3+} + H{+} = Cr2O7{2} + Bi{3+} + H2O =>
5 BiO3{-} + 2 Cr{3+} + 16 H{+} = Cr2O7{2} + 5 Bi{3+} + 8 H2O
NO2 + ClO3 = Cl + NO3 =>
3 NO2 + ClO3 = Cl + 3 NO3
Cr2O7{-2} + H{+} + {-} = Cr{+3} + H2O =>
Cr2O7{-2} + 14 H{+} + 6e = 2 Cr{+3} + 7 H2O
I + AgNO3 = AgI + NO3 =>
I + AgNO3 = AgI + NO3
Na2CO3 + HNO3 = NaNO3(aq) + CO2(g) + H2O(l) =>
Na2CO3 + 2 HNO3 = 2 NaNO3(aq) + CO2(g) + H2O(l)
KMnO4 + HCl = MnCl2 + KCl + Cl2 + H2O =>
2 KMnO4 + 16 HCl = 2 MnCl2 + 2 KCl + 5 Cl2 + 8 H2O
Mn + HNO3 = MnO2 + H2O + NO =>
3 Mn + 4 HNO3 = 3 MnO2 + 2 H2O + 4 NO
IO3{-} + H2O = HIO3 + OH{-} =>
IO3{-} + H2O = HIO3 + OH{-}
NO2 + H2O(l) = HNO3 + NO(g) =>
3 NO2 + H2O(l) = 2 HNO3 + NO(g)
HMnO4 + K2SO4 = H2SO4 + KMnO4 =>
2 HMnO4 + K2SO4 = H2SO4 + 2 KMnO4
BaCl2(aq) + Ag2SO4(s) = AgCl(aq) + BaSO4(s) =>
BaCl2(aq) + Ag2SO4(s) = 2 AgCl(aq) + BaSO4(s)
AgNo3 + NH4Cl = AgCl + NH4No3 =>
AgNo3 + NH4Cl = AgCl + NH4No3
Hg2(NO3)2 + Na3PO4 = Na3NO3 + HgPO4 =>
Hg2(NO3)2 + 2 Na3PO4 = 2 Na3NO3 + 2 HgPO4
Br{-} + H{+} + MnO4{-} = Br2 + H2O + Mn{2+} =>
10 Br{-} + 16 H{+} + 2 MnO4{-} = 5 Br2 + 8 H2O + 2 Mn{2+}
NaBH4 + H2O = NaOH + H3BO3 + H2 =>
NaBH4 + 4 H2O = NaOH + H3BO3 + 4 H2
Sn + HCl = HSn + Cl =>
Sn + HCl = HSn + Cl
Na2O + PbO = Pb2O + NaO =>
Na2O + 2 PbO = Pb2O + 2 NaO
NH4HCO3 = NH3 + H2O + CO2 =>
NH4HCO3 = NH3 + H2O + CO2
K2Cr2O7 + H2SO4 + CH3CH2OH = CH3CHO + KCr(SO4)2 + H2O =>
K2Cr2O7 + 4 H2SO4 + 3 CH3CH2OH = 3 CH3CHO + 2 KCr(SO4)2 + 7 H2O
NH4HCO3 + NaCl = NaHCO3 + NH4Cl =>
NH4HCO3 + NaCl = NaHCO3 + NH4Cl
K2CrO4 = K + Cr + O =>
K2CrO4 = 2 K + Cr + 4 O
Br{-} + H{+} + MnO4{-} = Br2 + H2O + Mn{2+} =>
10 Br{-} + 16 H{+} + 2 MnO4{-} = 5 Br2 + 8 H2O + 2 Mn{2+}
NaOH + NH4HCO3 = NaHCO3 + NH4OH =>
NaOH + NH4HCO3 = NaHCO3 + NH4OH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/20/24
Équations équilibrées sur08/19/23
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