| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 C3H9N + 21 O2 = 2 N2 + 18 H2O + 12 CO2
NH4Cl + K2(HgI4)*H2O + KOH = Hg2NI*H2O + KI + KCl + H2O =>
NH4Cl + 2 K2(HgI4)*H2O + 4 KOH = Hg2NI*H2O + 7 KI + KCl + 5 H2O
Fe(OH)3 + HNo3 = Fe(No3)3 + H2O =>
Fe(OH)3 + 3 HNo3 = Fe(No3)3 + 3 H2O
K2SO4 + SrBr2 = SrSO4 + KBr =>
K2SO4 + SrBr2 = SrSO4 + 2 KBr
H2SO4 + BaCl2 = BaSO4 + HCl =>
H2SO4 + BaCl2 = BaSO4 + 2 HCl
HBr + Cl3 + NaOH + H2O = NaBrO2 + HCl =>
3 HBr + 4 Cl3 + 3 NaOH + 3 H2O = 3 NaBrO2 + 12 HCl
FeCl3 + Zn = FeCl2 + ZnCl =>
FeCl3 + Zn = FeCl2 + ZnCl
Zn + AuCl3 = ZnCl3 + Au =>
Zn + AuCl3 = ZnCl3 + Au
PHC2H5 + O2 = PHOH + CO2 + H2O =>
2 PHC2H5 + 7 O2 = 2 PHOH + 4 CO2 + 4 H2O
Pb(CH3COOO)2 + H2S = PbS + CH3COOOH =>
Pb(CH3COOO)2 + H2S = PbS + 2 CH3COOOH
CO2 + H2 = CH3OH + H2O =>
CO2 + 3 H2 = CH3OH + H2O
Al + Sn(NO3)2 = Al(NO3)3 + Sn =>
2 Al + 3 Sn(NO3)2 = 2 Al(NO3)3 + 3 Sn
C12H7 + O2(g) = CO2(g) + H2O(g) =>
4 C12H7 + 55 O2(g) = 48 CO2(g) + 14 H2O(g)
H2SO4(aq) + Pb(OH)4(aq) = Pb(SO4)2(aq) + H2O(l) =>
2 H2SO4(aq) + Pb(OH)4(aq) = Pb(SO4)2(aq) + 4 H2O(l)
Fe(s) + O2(aq) = Fe2O3 =>
4 Fe(s) + 3 O2(aq) = 2 Fe2O3
Fe2O3(s) + CO(g) = Fe(s) + CO2(g) =>
Fe2O3(s) + 3 CO(g) = 2 Fe(s) + 3 CO2(g)
Al + C = Al3C4 =>
3 Al + 4 C = Al3C4
Cr2O7{2-} + RCH2OH + H{+} = Cr3{+} + RCHO + H2O =>
3 Cr2O7{2-} + 17 RCH2OH + 8 H{+} = 2 Cr3{+} + 17 RCHO + 21 H2O
NaAsO2 + I2 + H2O = NaAsO3 + HI =>
NaAsO2 + I2 + H2O = NaAsO3 + 2 HI
Ni(OH)2 + HBr = HNi + Br(OH)2 =>
Ni(OH)2 + HBr = HNi + Br(OH)2
K2SO4 + SrBr2 = SrSO4 + KBr =>
K2SO4 + SrBr2 = SrSO4 + 2 KBr
AgNO3(aq) + H2SO4(aq) = Ag2SO4(s) + HNO3(aq) =>
2 AgNO3(aq) + H2SO4(aq) = Ag2SO4(s) + 2 HNO3(aq)
Fe2O3(s) + CO(g) = Fe(s) + CO2(g) =>
Fe2O3(s) + 3 CO(g) = 2 Fe(s) + 3 CO2(g)
FeCl2 + Cu(OH)2 = CuCl2 + Fe(OH)2 =>
FeCl2 + Cu(OH)2 = CuCl2 + Fe(OH)2
Al(NO3)3 + AgNO3 = AlAg(NO3)4 =>
Al(NO3)3 + AgNO3 = AlAg(NO3)4
UCl5 = Cl2 + U =>
2 UCl5 = 5 Cl2 + 2 U
BaCl2 + Ca = Ba + CaCl =>
BaCl2 + 2 Ca = Ba + 2 CaCl
C6H12O6(ac) = C2H5OH(ac) + CO2(g) =>
C6H12O6(ac) = 2 C2H5OH(ac) + 2 CO2(g)
Al(s) + NiSO4(aq) = Ni(s) + Al2(SO4)3 =>
2 Al(s) + 3 NiSO4(aq) = 3 Ni(s) + Al2(SO4)3
NaCl + H2SO4 + KMnO4 = Cl2 + MnSO4 + NaSO4 + K2SO4 + H2O =>
10 NaCl + 16 H2SO4 + 4 KMnO4 = 5 Cl2 + 4 MnSO4 + 10 NaSO4 + 2 K2SO4 + 16 H2O
H2SO4 + BaCl2 = BaSO4 + HCl =>
H2SO4 + BaCl2 = BaSO4 + 2 HCl
Al + HBr = AlBr + H2 =>
2 Al + 2 HBr = 2 AlBr + H2
SCN{-}(aq) + Ag{+}(aq) = AgSCN(s) =>
SCN{-}(aq) + Ag{+}(aq) = AgSCN(s)
NiCl2(aq) + NaNO3(aq) = Ni(NO3)2 + NaCl =>
NiCl2(aq) + 2 NaNO3(aq) = Ni(NO3)2 + 2 NaCl
C3H5(ONO2)3 = CO2 + H2O + N2 + NO =>
4 C3H5(ONO2)3 = 12 CO2 + 10 H2O + 5 N2 + 2 NO
NaI + Cl(g) = NaCl + I =>
NaI + Cl(g) = NaCl + I
CaI = Ca + I =>
CaI = Ca + I
Cr(OH)3 + ClO{-} + OH = CrO4{2-} + Cl2 + H2O =>
Cr(OH)3 + 2 ClO{-} + OH = CrO4{2-} + Cl2 + 2 H2O
Ba + N2 = Ba(N2)2 =>
Ba + 2 N2 = Ba(N2)2
CoCl3 + H2S = Co2S3 + HCl =>
2 CoCl3 + 3 H2S = Co2S3 + 6 HCl
C4H9O2N + O2 = H2O + CO2 + NO2 =>
4 C4H9O2N + 25 O2 = 18 H2O + 16 CO2 + 4 NO2
Co(NO3)2 + Na3Fe(CN)6 = Co3(Fe(CN)6)2 + NaNO3 =>
3 Co(NO3)2 + 2 Na3Fe(CN)6 = Co3(Fe(CN)6)2 + 6 NaNO3
FePO4 + H2O = Fe(OH)3 + H3PO4 =>
FePO4 + 3 H2O = Fe(OH)3 + H3PO4
Li2CO3(s) + HCl(aq) = LiCl(aq) + CO2(g) + H2O(g) =>
Li2CO3(s) + 2 HCl(aq) = 2 LiCl(aq) + CO2(g) + H2O(g)
HBO2 + Ca(OH)2 = Ca(BO2)2 + H2O =>
2 HBO2 + Ca(OH)2 = Ca(BO2)2 + 2 H2O
As2O3(s) + C(s) = As(l) + CO(g) =>
As2O3(s) + 3 C(s) = 2 As(l) + 3 CO(g)
C2HMgBr + CH3CHO = C4H5OMgBr =>
C2HMgBr + CH3CHO = C4H5OMgBr
Br2O + O2 = BrO2 =>
2 Br2O + 3 O2 = 4 BrO2
BaO + Cl2O5 = BaCl2 + ClO6 =>
7 BaO + 13 Cl2O5 = 7 BaCl2 + 12 ClO6
CaCl2 + NH3PO4 = Ca3(PO4)2 + NH3Cl3 =>
3 CaCl2 + 2 NH3PO4 = Ca3(PO4)2 + 2 NH3Cl3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/16/25
Équations équilibrées sur03/18/24
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