| Équations équilibrées la veille | Équations équilibrées le lendemain |
Hg(NO3)2(S) = HgO(S) + 2 NO2(g) + O(g)
H2NbOF5 + H2O = Nb2O5 + HF =>
2 H2NbOF5 + 3 H2O = Nb2O5 + 10 HF
Fe2(CO3)3 + ()H2SO4 = ()Fe2(SO4)3 + ()H2O + ()CO2 =>
Fe2(CO3)3 + 3()H2SO4 = ()Fe2(SO4)3 + 3()H2O + 3()CO2
Cu(NO3)2 + NH3 = Cu(NH3)4 + NO3 =>
Cu(NO3)2 + 4 NH3 = Cu(NH3)4 + 2 NO3
Al(NO3)3 + CH4N2O = Al2O3 + CO2 + N2 + H2O =>
2 Al(NO3)3 + 5 CH4N2O = Al2O3 + 5 CO2 + 8 N2 + 10 H2O
Li2O + N = Li3N + O2 =>
6 Li2O + 4 N = 4 Li3N + 3 O2
Na3PO4 + PbNO3 = Na3NO3 + PbPO4 =>
Na3PO4 + PbNO3 = Na3NO3 + PbPO4
C2H4O2 + O2 = C + H2O3 =>
C2H4O2 + 2 O2 = 2 C + 2 H2O3
NaClO + FeCl3 = NaCl + FeCl3O =>
NaClO + FeCl3 = NaCl + FeCl3O
Al2O3 + H3Po4 = AlPo4 + H2O =>
Al2O3 + 2 H3Po4 = 2 AlPo4 + 3 H2O
Al + Ga2O3 = Ga + Al2O3 =>
2 Al + Ga2O3 = 2 Ga + Al2O3
CH3CHCH3CN + H2 = CH3CHCH3NHCH =>
CH3CHCH3CN + H2 = CH3CHCH3NHCH
Al2O3 + H3PO4 = AlPO4 + H2O =>
Al2O3 + 2 H3PO4 = 2 AlPO4 + 3 H2O
NaOH + Al2O3 = Al(OH)3 + Na2O =>
6 NaOH + Al2O3 = 2 Al(OH)3 + 3 Na2O
LiCl + AgF = AgCl + LiF =>
LiCl + AgF = AgCl + LiF
S2O3 = S4O6 =>
2 S2O3 = S4O6
Sn + AuCl = SnCl2 + Au =>
Sn + 2 AuCl = SnCl2 + 2 Au
AgNO3 + Co{2+} + HCl = Co(NO3)2 + AgCl + H{+} =>
2 AgNO3 + Co{2+} + 2 HCl = Co(NO3)2 + 2 AgCl + 2 H{+}
Pb(NO3)2 + K2S = PbS + KN(O3) =>
Pb(NO3)2 + K2S = PbS + 2 KN(O3)
Zn(NO3)2 + NH3 = (Zn(NH3)4)(NO3)2 =>
Zn(NO3)2 + 4 NH3 = (Zn(NH3)4)(NO3)2
Cd + CuSO4X5H2O = CdSO4 + CuX5H2O =>
Cd + CuSO4X5H2O = CdSO4 + CuX5H2O
FeSO4 + KBrO + NaOH + H2O = Fe(OH)3 + KBr + Na2SO4 =>
2 FeSO4 + KBrO + 4 NaOH + H2O = 2 Fe(OH)3 + KBr + 2 Na2SO4
Na2S2O3 + FeCl3 = NaCl + Na2S4O6 + FeCl2 =>
2 Na2S2O3 + 2 FeCl3 = 2 NaCl + Na2S4O6 + 2 FeCl2
N3 + O2 = ON2 =>
4 N3 + 3 O2 = 6 ON2
Al + (HCl)3 = AlCl + H2 =>
6 Al + 2(HCl)3 = 6 AlCl + 3 H2
K2SO4 + BaO = BaSO4 + K2O =>
K2SO4 + BaO = BaSO4 + K2O
KMnO4 + HCl + KBr = MnCl3 + KCl + Br2 + H2O =>
KMnO4 + 8 HCl + 4 KBr = MnCl3 + 5 KCl + 2 Br2 + 4 H2O
C2H4(g) + O2(g) = CO2(g) + H2O(g) =>
C2H4(g) + 3 O2(g) = 2 CO2(g) + 2 H2O(g)
HCl + C6H5COO = C6H5COOH + Cl =>
HCl + C6H5COO = C6H5COOH + Cl
CH3COOCl + NaOH = CH4 + NaCl + CO2 + O2 =>
2 CH3COOCl + 2 NaOH = 2 CH4 + 2 NaCl + 2 CO2 + O2
CO + H2 = CH8OH =>
2 CO + 9 H2 = 2 CH8OH
C3H8(l) + O2(g) = H2O(l) + CO2(g) =>
C3H8(l) + 5 O2(g) = 4 H2O(l) + 3 CO2(g)
Cu + H(NO3) = Cu(NO3)2 + H2O + NO2 =>
Cu + 4 H(NO3) = Cu(NO3)2 + 2 H2O + 2 NO2
MnO4{-} + NO2{-} + H{+} = H2O + Mn{2+} + NO3{-} =>
2 MnO4{-} + 5 NO2{-} + 6 H{+} = 3 H2O + 2 Mn{2+} + 5 NO3{-}
Ca + P = Ca3P2 =>
3 Ca + 2 P = Ca3P2
LiF + H{3}PO{4} = Li{3}PO{4} + HF =>
LiF + H{3}PO{4} = Li{3}PO{4} + HF
C2H4(g) + O2(g) = CO2(g) + H2O(g) =>
C2H4(g) + 3 O2(g) = 2 CO2(g) + 2 H2O(g)
NH4NO3(g) = N2O(g) + H2O =>
NH4NO3(g) = N2O(g) + 2 H2O
[Co(H2O)4Cl2]Cl*2H2O + AgNO3 = AgCl + [Co(H2O)4(NO3)3]*2H2O =>
[Co(H2O)4Cl2]Cl*2H2O + 3 AgNO3 = 3 AgCl + [Co(H2O)4(NO3)3]*2H2O
FeCl2 + AgNO3 = FeN2O6 + AgCl =>
FeCl2 + 2 AgNO3 = FeN2O6 + 2 AgCl
NO2(g) + O(g) + H2O = HNO3 =>
2 NO2(g) + O(g) + H2O = 2 HNO3
AlCl3 + (NH4)PO4 = Al(PO4)3 + (NH4)Cl =>
AlCl3 + 3(NH4)PO4 = Al(PO4)3 + 3(NH4)Cl
Cr2O7{-2} + Np{+4} + H{+} = Cr{+3} + NpO2{+2} + H2O =>
Cr2O7{-2} + 3 Np{+4} + 2 H{+} = 2 Cr{+3} + 3 NpO2{+2} + H2O
NH4NO3(g) = N2O + H2O(g) =>
NH4NO3(g) = N2O + 2 H2O(g)
AlCl3 + KHCO3 = KCl + Al(OH)3 + CO2 =>
AlCl3 + 3 KHCO3 = 3 KCl + Al(OH)3 + 3 CO2
NH4NO3(g) = N2O + H2O =>
NH4NO3(g) = N2O + 2 H2O
NH4NO3(g) = N2O(g) + H2O(g) =>
NH4NO3(g) = N2O(g) + 2 H2O(g)
NaI + O2 = NaIO3 =>
2 NaI + 3 O2 = 2 NaIO3
Fe(s) + SnCl4(aq) = Sn(s) + Fe(Cl4)(aq) =>
Fe(s) + SnCl4(aq) = Sn(s) + Fe(Cl4)(aq)
AgNO3 + Ni(Br)2 = AgBr + Ni(NO3)2 =>
2 AgNO3 + Ni(Br)2 = 2 AgBr + Ni(NO3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/07/23
Équations équilibrées sur01/06/23
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