| Équations équilibrées la veille | Équations équilibrées le lendemain |
KI + Sr(CN)2 = K(CN)2 + SrI
C6H5NH2 + NaOH = C6H5NNa + H2O + Na =>
C6H5NH2 + 2 NaOH = C6H5NNa + 2 H2O + Na
HNO2 + H2SO3 = H2SO4 + N + H2O =>
2 HNO2 + 3 H2SO3 = 3 H2SO4 + 2 N + H2O
BeCl2 + AgNO2 = Be(NO2)2 + AgCl =>
BeCl2 + 2 AgNO2 = Be(NO2)2 + 2 AgCl
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
CO2 + H2O = H2CO3 =>
CO2 + H2O = H2CO3
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
CH3COOH + Al4 = CH3COOAl + H2 =>
4 CH3COOH + Al4 = 4 CH3COOAl + 2 H2
NaOH(ac) + H2SO4(ac) = Na2SO4(ac) + H2O(i) =>
2 NaOH(ac) + H2SO4(ac) = Na2SO4(ac) + 2 H2O(i)
C10H14 + C4H9Cl = C12H18 + HCl =>
2 C10H14 + C4H9Cl = 2 C12H18 + HCl
CuCl2 + Na2CrO4 = NaCl + CuCrO4 =>
CuCl2 + Na2CrO4 = 2 NaCl + CuCrO4
Cu2S + H2SO4 = CuSO4 + H2S + H2O =>
4 Cu2S + 9 H2SO4 = 8 CuSO4 + 5 H2S + 4 H2O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
P + Cl2 = PCl5 =>
2 P + 5 Cl2 = 2 PCl5
NH4Cl + NaOH = NH3 + H2O + NaCl = =>
NH4Cl + NaOH = NH3 + H2O + NaCl
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
P2 + S5 = P2S5 =>
P2 + S5 = P2S5
Ba + O2 = BaO =>
2 Ba + O2 = 2 BaO
KClO3MnO2 = MnO3KClO2 =>
KClO3MnO2 = MnO3KClO2
C + H2O = C3H6O3 =>
3 C + 3 H2O = C3H6O3
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
ZnCl2 + K3PO4 = ZnPO4 + K3Cl2 =>
ZnCl2 + K3PO4 = ZnPO4 + K3Cl2
FeSO4 + H2SO4 = Fe2(SO4)3 + S + H2O =>
6 FeSO4 + 4 H2SO4 = 3 Fe2(SO4)3 + S + 4 H2O
Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu
Cu(OH) + HBrO = H2O + Cu(BrO) =>
Cu(OH) + HBrO = H2O + Cu(BrO)
AgNO{3} + NiCl{2} = AgCl + Ni(NO{3}){2} =>
AgNO{3} + NiCl{2} = AgCl + Ni(NO{3}){2}
Mg + F2 = MgF2 =>
Mg + F2 = MgF2
HClO4 + Fe(OH)2 = Fe(ClO4)2 + H2O =>
2 HClO4 + Fe(OH)2 = Fe(ClO4)2 + 2 H2O
Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O
NO3 + SO2 = N2O3 + SO4 =>
4 NO3 + 3 SO2 = 2 N2O3 + 3 SO4
FeCl3 + AgOH = Fe(OH)3 + AgCl =>
FeCl3 + 3 AgOH = Fe(OH)3 + 3 AgCl
HMnO4 + NH3 = (NH4)MnO4 =>
HMnO4 + NH3 = (NH4)MnO4
NH4Cl(aq) + AgNO3(aq) = AgCl(s) + NH4NO3(aq) =>
NH4Cl(aq) + AgNO3(aq) = AgCl(s) + NH4NO3(aq)
Ba(NO3)2 + H2O = BaO + HNO2 + O2 =>
Ba(NO3)2 + H2O = BaO + 2 HNO2 + O2
HOC6H4COOH + CH3OH = C7H8O3 + H2O =>
6 HOC6H4COOH + 7 CH3OH = 7 C7H8O3 + 4 H2O
Pb + H2O2 = PbO2 + H2O =>
Pb + 2 H2O2 = PbO2 + 2 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
H3PO2 + AgNO3 + H2O = H3PO4 + Ag + HNO3 =>
H3PO2 + 4 AgNO3 + 2 H2O = H3PO4 + 4 Ag + 4 HNO3
ClO3{-} + As2S3 + H2O = Cl{-} + H2AsO4{-} + HSO4{-} + H{+} =>
14 ClO3{-} + 3 As2S3 + 18 H2O = 14 Cl{-} + 6 H2AsO4{-} + 9 HSO4{-} + 15 H{+}
Iron(III)SulfateAmmoniumSulfide = Iron(III)SulfideAmmoniumSulfate =>
Iron(III)SulfateAmmoniumSulfide = Iron(III)SulfideAmmoniumSulfate
K2S + HI = K2(I)2 + H2S =>
K2S + 2 HI = K2(I)2 + H2S
Ba(s) + H2O = Ba(HO)2(s) + H2(g) =>
Ba(s) + 2 H2O = Ba(HO)2(s) + H2(g)
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
NH2Cl + N2H4 = N2 + NH4Cl =>
2 NH2Cl + N2H4 = N2 + 2 NH4Cl
C4H9NO + H2O = H3O + C4H8NO =>
C4H9NO + H2O = H3O + C4H8NO
Cr2S3 + KNO3 = K2CrO4 + K2SO4 + NO =>
Cr2S3 + 10 KNO3 = 2 K2CrO4 + 3 K2SO4 + 10 NO
ZnI2 + Br2 = BrI + Zn =>
ZnI2 + Br2 = 2 BrI + Zn
KNO3 + CH3COOH = CH3CO2K + HNO3 =>
KNO3 + CH3COOH = CH3CO2K + HNO3
K2[Be(OH)4] + HCl = BeCl2 + KCl + H2O =>
K2[Be(OH)4] + 4 HCl = BeCl2 + 2 KCl + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/06/25
Équations équilibrées sur02/05/24
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