| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al(s) + 4 H2SO4(aq) = Al2(SO4)4(aq) + 4 H2(g)
C9H5N3O6 = CO2 + H2O + N2 + C =>
4 C9H5N3O6 = 7 CO2 + 10 H2O + 6 N2 + 29 C
Na2SO4 + Br2 = NaBr + SO4 =>
Na2SO4 + Br2 = 2 NaBr + SO4
NaI + H2SO4 + NO2 = Na2SO4 + I2 + NO + H2O =>
2 NaI + H2SO4 + NO2 = Na2SO4 + I2 + NO + H2O
Ge + Mn + Te = Ge80Mn80Te200 =>
80 Ge + 80 Mn + 200 Te = Ge80Mn80Te200
Ca(OH)2 + CH3COOH = Ca(CH3COO)2 + HOH =>
Ca(OH)2 + 2 CH3COOH = Ca(CH3COO)2 + 2 HOH
(CH3)3CO2 + H2O = H3O + C(CH3)3CO2 =>
5(CH3)3CO2 + 3 H2O = 5 H3O + 4 C(CH3)3CO2
Cl2 + KBrO3 = Br2 + KClO3 =>
Cl2 + 2 KBrO3 = Br2 + 2 KClO3
NaCl + S = NaClS =>
NaCl + S = NaClS
Cl + H3NSO3 + H2O = H2SO4 + HCl + N =>
3 Cl + H3NSO3 + H2O = H2SO4 + 3 HCl + N
Co2(SO4)3 + Pb(CH3O2)2 = Co(CH3O2)3 + PbSO4 =>
Co2(SO4)3 + 3 Pb(CH3O2)2 = 2 Co(CH3O2)3 + 3 PbSO4
FeCuS3 + HNO3 = Fe(NO3)3 + Cu(NO3)2 + H2SO4 + NO + H2O =>
3 FeCuS3 + 38 HNO3 = 3 Fe(NO3)3 + 3 Cu(NO3)2 + 9 H2SO4 + 23 NO + 10 H2O
C(s) + HCl(aq) = H(g) + CCl(l) =>
C(s) + HCl(aq) = H(g) + CCl(l)
Fe + H2O = (Fe)2(O)3 + H2 =>
2 Fe + 3 H2O = (Fe)2(O)3 + 3 H2
Al + H3PO3 = AlPO3 + H2 =>
2 Al + 2 H3PO3 = 2 AlPO3 + 3 H2
NaOH + Fe(NO3)2 = Fe(OH)2 + NaNO3 =>
2 NaOH + Fe(NO3)2 = Fe(OH)2 + 2 NaNO3
Zn + NiCl2 = Zn2Ni3 + Cl =>
2 Zn + 3 NiCl2 = Zn2Ni3 + 6 Cl
NH4Cl + K2SO4 = NH4K + Cl2SO4 =>
2 NH4Cl + K2SO4 = 2 NH4K + Cl2SO4
Na2O2 + HCl = NaCl + Cl2 + H2O =>
Na2O2 + 4 HCl = 2 NaCl + Cl2 + 2 H2O
CS + P = CSP =>
CS + P = CSP
CuSO4 + Zn = Cu + ZnSO4 =>
CuSO4 + Zn = Cu + ZnSO4
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
H2O(l) + AgNO3(ac) = HNO3(ac) + Ag2O(ac) =>
H2O(l) + 2 AgNO3(ac) = 2 HNO3(ac) + Ag2O(ac)
C6H10 + KMnO4 + H2SO4 = C6H10O4 + MnSO4 + K2SO4 + H2O =>
5 C6H10 + 8 KMnO4 + 12 H2SO4 = 5 C6H10O4 + 8 MnSO4 + 4 K2SO4 + 12 H2O
C5H11Cl + NaOH = NaCl + C5H10 + H2O =>
C5H11Cl + NaOH = NaCl + C5H10 + H2O
C2H4 + KMnO4 + KOH = C2H4O2K2 + K2MnO4 + H2O =>
C2H4 + 2 KMnO4 + 4 KOH = C2H4O2K2 + 2 K2MnO4 + 2 H2O
Al(OH)3 + NH4Cl = [Al(NH3)6]Cl3 + HCl + H2O =>
Al(OH)3 + 6 NH4Cl = [Al(NH3)6]Cl3 + 3 HCl + 3 H2O
NaCl + S = Na2S + Cl2 =>
2 NaCl + S = Na2S + Cl2
Na2CO3(aq) + NiBr2(aq) = Na2Br2(aq) + NiCO3(s) =>
Na2CO3(aq) + NiBr2(aq) = Na2Br2(aq) + NiCO3(s)
H2O + As2 + HNO3 = H3AsO4 + NO =>
4 H2O + 3 As2 + 10 HNO3 = 6 H3AsO4 + 10 NO
C5H10 + HOCl = C5H9Cl + H2O =>
C5H10 + HOCl = C5H9Cl + H2O
KCr2O7 + Cl2Ca + H2SO4 = Cr2(SO4)3 + K2SO4 + CaSO4 + Cl2 + H2O =>
2 KCr2O7 + 7 Cl2Ca + 14 H2SO4 = 2 Cr2(SO4)3 + K2SO4 + 7 CaSO4 + 7 Cl2 + 14 H2O
Li + Bi2 = LiBi =>
2 Li + Bi2 = 2 LiBi
KIO3 + K2S2O5 + H2O = H2SO4 + K2SO4 + I =>
4 KIO3 + 5 K2S2O5 + 3 H2O = 3 H2SO4 + 7 K2SO4 + 4 I
ZnCUSO4 = CUZnSO4 =>
ZnCUSO4 = CUZnSO4
K2Cr2O7 + H2S + HCl = H2O + KCl + CrCl3 + S =>
K2Cr2O7 + 3 H2S + 8 HCl = 7 H2O + 2 KCl + 2 CrCl3 + 3 S
VOSO4 + KMnO4 + H2O = HVO3 + K2SO4 + MnSO4 + H2SO4 =>
10 VOSO4 + 2 KMnO4 + 12 H2O = 10 HVO3 + K2SO4 + 2 MnSO4 + 7 H2SO4
Ca(OH)2(s) + NH4Cl(s) = CaCl2(s) + H2O(l) + NH3 =>
Ca(OH)2(s) + 2 NH4Cl(s) = CaCl2(s) + 2 H2O(l) + 2 NH3
NaOH + Cl2 = NaCl + NaClO4 + H2O =>
8 NaOH + 4 Cl2 = 7 NaCl + NaClO4 + 4 H2O
Ca(OH)2 + H2O = CaH2 + OH =>
Ca(OH)2 + 2 H2O = CaH2 + 4 OH
C8H10S + O2 = CO2 + H2O + SO2 =>
2 C8H10S + 23 O2 = 16 CO2 + 10 H2O + 2 SO2
Zn3(C6H5O7)2 + CO2 + H2O = ZnCO3 + C6H8O7 =>
Zn3(C6H5O7)2 + 3 CO2 + 3 H2O = 3 ZnCO3 + 2 C6H8O7
CO2 + C = CO =>
CO2 + C = 2 CO
CaS(aq) + AlBr3(aq) = CaBr2 + Al2S3 =>
3 CaS(aq) + 2 AlBr3(aq) = 3 CaBr2 + Al2S3
Cl2O7 + H2O = ClO3OH =>
Cl2O7 + H2O = 2 ClO3OH
SCl2 + C2H4 = S(C2H4Cl)2 =>
SCl2 + 2 C2H4 = S(C2H4Cl)2
CaCl2 + AgNO3 = AgCaNO3Cl2 =>
CaCl2 + AgNO3 = AgCaNO3Cl2
HNO3 + FeCl3 = FeNO3 + HCl3 =>
HNO3 + FeCl3 = FeNO3 + HCl3
Cr(OH)3 + K2C2O4 + H2SO4 = Cr2(SO4)3 + H2C2O4 + KOH =>
2 Cr(OH)3 + 3 K2C2O4 + 3 H2SO4 = Cr2(SO4)3 + 3 H2C2O4 + 6 KOH
H2SO5 + NaI = NaIO3 + SO2 + H2O =>
3 H2SO5 + 2 NaI = 2 NaIO3 + 3 SO2 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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