| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu(CN)4{3-} + 3 Na{+} = CuCN + 3 NaCN
Na(CH3CO2) + CrSO4 = Na2SO4 + Cr(C4H6O4) =>
2 Na(CH3CO2) + CrSO4 = Na2SO4 + Cr(C4H6O4)
HCl + H3PO4 = H2O + PCl5 =>
5 HCl + H3PO4 = 4 H2O + PCl5
CuCl + Fe = Fe2Cl + Cu =>
CuCl + 2 Fe = Fe2Cl + Cu
NaOH + H{+} = NaOH2{+} =>
NaOH + H{+} = NaOH2{+}
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Pd(NO3)2 + NaCl = PdCl2 + NaNO3 =>
Pd(NO3)2 + 2 NaCl = PdCl2 + 2 NaNO3
CaS + B2S3 = Ca2B3 + S =>
4 CaS + 3 B2S3 = 2 Ca2B3 + 13 S
Fe + MgSiO3 = Fe(SiO3)3 + Mg =>
Fe + 3 MgSiO3 = Fe(SiO3)3 + 3 Mg
H + O2 = OH =>
2 H + O2 = 2 OH
HF + NH4 = NF3 + H =>
3 HF + NH4 = NF3 + 7 H
(C16H34)2PdCl4 + NH4OH = (NH4)2PdCl4 + C16H34OH =>
(C16H34)2PdCl4 + 2 NH4OH = (NH4)2PdCl4 + 2 C16H34OH
HCl + Fe2(CO3)3 = FeCl3 + H2O + CO2 =>
6 HCl + Fe2(CO3)3 = 2 FeCl3 + 3 H2O + 3 CO2
CaS + B2S3 = Ca2B3 + S =>
4 CaS + 3 B2S3 = 2 Ca2B3 + 13 S
Fe + AgC2H3O2 = Fe(C2H3O2)2 + Ag =>
Fe + 2 AgC2H3O2 = Fe(C2H3O2)2 + 2 Ag
Na4CO3 + C2H4O2 = NaC2H3O2 + CO2 + H2O =>
4 Na4CO3 + 15 C2H4O2 = 16 NaC2H3O2 + 2 CO2 + 6 H2O
CH3COOAg + H2O(l) = CH3COOH + Ag2O(s) =>
2 CH3COOAg + H2O(l) = 2 CH3COOH + Ag2O(s)
H4C + LiOH = Li4C + H2O =>
H4C + 4 LiOH = Li4C + 4 H2O
MgI2 + Cu = I + MgCu =>
MgI2 + Cu = 2 I + MgCu
HCOOH + CH3OH = H2O + HCOOCH3 =>
HCOOH + CH3OH = H2O + HCOOCH3
Fe2O3 + H2 = Fe + H23O =>
2 Fe2O3 + 69 H2 = 4 Fe + 6 H23O
Zn + Hg(NO3) = Zn(NO3)2 + Hg =>
Zn + 2 Hg(NO3) = Zn(NO3)2 + 2 Hg
C4H6 + O2 = CO2 + H2O =>
2 C4H6 + 11 O2 = 8 CO2 + 6 H2O
NaCO3 + CaOH = NaOH + CO3Ca =>
NaCO3 + CaOH = NaOH + CO3Ca
BeCl2 + NaOH = BeCl2NaOH =>
BeCl2 + NaOH = BeCl2NaOH
KL + Ca = KLCa =>
KL + Ca = KLCa
Cr{3+} + HSO3{-} = Cr(HSO3)3 =>
Cr{3+} + 3 HSO3{-} = Cr(HSO3)3
CH3COOAg + H2O(l) = CH3COOH + Ag2O(s) =>
2 CH3COOAg + H2O(l) = 2 CH3COOH + Ag2O(s)
Co2O + CO2 = Co2CO3 =>
Co2O + CO2 = Co2CO3
CaS + B2S3 = Ca2B3 + S =>
4 CaS + 3 B2S3 = 2 Ca2B3 + 13 S
Fe2O3 + H2 = Fe + H23O =>
2 Fe2O3 + 69 H2 = 4 Fe + 6 H23O
CH3COOAg + H2O(l) = CH3COOH + Ag2O(s) =>
2 CH3COOAg + H2O(l) = 2 CH3COOH + Ag2O(s)
CaS + B2S3 = Ca2B3 + S =>
4 CaS + 3 B2S3 = 2 Ca2B3 + 13 S
H + O2 = OH =>
2 H + O2 = 2 OH
Au + HNO3 + HCl = H{+} + AuCl4{-} + NO2 + H2O =>
Au + 3 HNO3 + 4 HCl = H{+} + AuCl4{-} + 3 NO2 + 3 H2O
CuCl + Fe = Fe2Cl + Cu =>
CuCl + 2 Fe = Fe2Cl + Cu
Sn + SO2 = SnS2 + O2 =>
Sn + 2 SO2 = SnS2 + 2 O2
Xe + F = XeF =>
Xe + F = XeF
CH3COOH + C4H10O = C6H12O2 + H2O =>
CH3COOH + C4H10O = C6H12O2 + H2O
NaPO3 + CoSO4 = Co(PO4)2 + Na3PO3 + SO2 =>
3 NaPO3 + CoSO4 = Co(PO4)2 + Na3PO3 + SO2
Fe(OH)2 + HU = FeU2 + H2O =>
Fe(OH)2 + 2 HU = FeU2 + 2 H2O
Fe + C6H8O7 = C6H5FeO7 + H2 =>
2 Fe + 2 C6H8O7 = 2 C6H5FeO7 + 3 H2
Fe + AgC2H3O2 = Fe(C2H3O2)2 + Ag =>
Fe + 2 AgC2H3O2 = Fe(C2H3O2)2 + 2 Ag
NH4NO3 + Ba(OH)2 = Ba(NO3)2 + NH4OH =>
2 NH4NO3 + Ba(OH)2 = Ba(NO3)2 + 2 NH4OH
NaPO3 + CoSO4 = Co(PO4)2 + Na3PO3 + SO2 =>
3 NaPO3 + CoSO4 = Co(PO4)2 + Na3PO3 + SO2
CuCl + Fe = Fe2Cl + Cu =>
CuCl + 2 Fe = Fe2Cl + Cu
NaPO3 + CoSO4 = Co(PO4)2 + Na3PO3 + SO2 =>
3 NaPO3 + CoSO4 = Co(PO4)2 + Na3PO3 + SO2
NaBr + Ca(OH)2 = CaBr2 + NaOH =>
2 NaBr + Ca(OH)2 = CaBr2 + 2 NaOH
NaPO3 + CoSO4 = Co(PO4)2 + Na3PO3 + SO2 =>
3 NaPO3 + CoSO4 = Co(PO4)2 + Na3PO3 + SO2
C9H12 + KMnO4 + H2SO4 = C6H5COOH + MnSO4 + K2SO4 + H2O =>
35 C9H12 + 66 KMnO4 + 99 H2SO4 = 45 C6H5COOH + 66 MnSO4 + 33 K2SO4 + 174 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/24/23
Équations équilibrées sur01/23/23
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