| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuO + 2 NH4OH + (NH4)2SO4 = (Cu(NH3)4)SO4 + 3 H2O
SO2 + HOCl = SO2Cl2 + H2SO4 =>
2 SO2 + 2 HOCl = SO2Cl2 + H2SO4
CO2 + H2O = C2H2 + O2 =>
4 CO2 + 2 H2O = 2 C2H2 + 5 O2
C2H4Cl2 + Cl2 = C2H2Cl2 + HCl =>
C2H4Cl2 + Cl2 = C2H2Cl2 + 2 HCl
Pb + KI = PbI2 + K =>
Pb + 2 KI = PbI2 + 2 K
K3[Fe(SCN)6] + Na2HPO4 = Fe2(HPO4)3 + NaSCN + KSCN =>
2 K3[Fe(SCN)6] + 3 Na2HPO4 = Fe2(HPO4)3 + 6 NaSCN + 6 KSCN
CO2 + H2O = C2H6 + O2 =>
4 CO2 + 6 H2O = 2 C2H6 + 7 O2
H2SO4 + Na2(NO3)2 = Na2SO4 + HNO3 =>
H2SO4 + Na2(NO3)2 = Na2SO4 + 2 HNO3
Fe(NO3)3 + KSCN = FeSCN + K(NO3)3 =>
Fe(NO3)3 + KSCN = FeSCN + K(NO3)3
CuSO4 + H3PO2 + H2O = CuH + H2SO4 + H3PO3 =>
2 CuSO4 + 3 H3PO2 + 3 H2O = 2 CuH + 2 H2SO4 + 3 H3PO3
CO2 + H2O = C2H6 + O2 =>
4 CO2 + 6 H2O = 2 C2H6 + 7 O2
Ca(OH)2 = Ca + OH =>
Ca(OH)2 = Ca + 2 OH
CO2 + H2O = C2H2 + O2 =>
4 CO2 + 2 H2O = 2 C2H2 + 5 O2
Fe(No3)3 + KSCN = Fe(SCN)3 + KNo3 =>
Fe(No3)3 + 3 KSCN = Fe(SCN)3 + 3 KNo3
CO2 + P = C3P4 + O2 =>
3 CO2 + 4 P = C3P4 + 3 O2
Mg(s) + C(s) + O2(g) = MgCO3 =>
2 Mg(s) + 2 C(s) + 3 O2(g) = 2 MgCO3
Na + H2SO4 = Na2SO4 + S + H2O =>
6 Na + 4 H2SO4 = 3 Na2SO4 + S + 4 H2O
H2O + NO2 = NH3 + O2 =>
6 H2O + 4 NO2 = 4 NH3 + 7 O2
NI3 + NH3 = NI3NH3 =>
NI3 + NH3 = NI3NH3
H2O + CO2 = C7H8 + O2 =>
4 H2O + 7 CO2 = C7H8 + 9 O2
Fe(NO3)3 + KSCN = Fe(SCN) + NO3 + K =>
Fe(NO3)3 + KSCN = Fe(SCN) + 3 NO3 + K
ZnO + Zn = ZnOZn =>
ZnO + Zn = ZnOZn
H2 + O2 + KI = KOH + I2 =>
H2 + O2 + 2 KI = 2 KOH + I2
NaOBr + NH3 = N2 + NaBr + H2O =>
3 NaOBr + 2 NH3 = N2 + 3 NaBr + 3 H2O
COOHCH(CH3)CH2OH + KMnO4 + H2SO4 = HOOCCH(CH3)COOH + K2SO4 + MnSO4 + H2O =>
5 COOHCH(CH3)CH2OH + 4 KMnO4 + 6 H2SO4 = 5 HOOCCH(CH3)COOH + 2 K2SO4 + 4 MnSO4 + 11 H2O
HgS + HCl + HNO3 = H2Hg2Cl4 + NO + S + H2O =>
6 HgS + 12 HCl + 2 HNO3 = 3 H2Hg2Cl4 + 2 NO + 6 S + 4 H2O
(NH4)2Cr2O7 + Ag = AgCr2O7 + NH4 =>
(NH4)2Cr2O7 + Ag = AgCr2O7 + 2 NH4
NH3 + CO2 + H2O = NCH5O3 =>
NH3 + CO2 + H2O = NCH5O3
NO2 + H2O = HNO3 + HNO2 =>
2 NO2 + H2O = HNO3 + HNO2
Na2CO3(s) + HCl(g) = NaCl(s) + CO2(g) + H2O(g) =>
Na2CO3(s) + 2 HCl(g) = 2 NaCl(s) + CO2(g) + H2O(g)
Li + Ca(OH)2 = LiOH + Ca2 =>
4 Li + 2 Ca(OH)2 = 4 LiOH + Ca2
SiCl4 + NaOH = Si(OH)4 + NaCl =>
SiCl4 + 4 NaOH = Si(OH)4 + 4 NaCl
Na3AsO3 + KHCO3 + HCl = K3AsO3 + H2CO3 + NaCl =>
Na3AsO3 + 3 KHCO3 + 3 HCl = K3AsO3 + 3 H2CO3 + 3 NaCl
NaCl + AgF = NaF + AgCl =>
NaCl + AgF = NaF + AgCl
H2O + NO2 = NH3 + O2 =>
6 H2O + 4 NO2 = 4 NH3 + 7 O2
KSCN + Fe(NO3)3 = K + FeSCN + NO3 =>
KSCN + Fe(NO3)3 = K + FeSCN + 3 NO3
C2H4Cl2 + Cl2 = C2HCl3 + HCl =>
C2H4Cl2 + 2 Cl2 = C2HCl3 + 3 HCl
Na2(SO4) + Cu(NO3)2 = NaNO3 + Cu(SO4) =>
Na2(SO4) + Cu(NO3)2 = 2 NaNO3 + Cu(SO4)
NO2 + H2O = HNO3 + HNO2 =>
2 NO2 + H2O = HNO3 + HNO2
Cu(OH)2 + HClO4(aq) = Cu(ClO4)2(aq) + H2O(l) =>
Cu(OH)2 + 2 HClO4(aq) = Cu(ClO4)2(aq) + 2 H2O(l)
C2H4Cl2 + Cl2 = C2H3Cl3 + HCl =>
C2H4Cl2 + Cl2 = C2H3Cl3 + HCl
SiO2 + H2SO4 = Si(SO4)2 + H2O =>
SiO2 + 2 H2SO4 = Si(SO4)2 + 2 H2O
Zn(NO3)2 + NaI = ZnI2 + Na(NO3) =>
Zn(NO3)2 + 2 NaI = ZnI2 + 2 Na(NO3)
C2H4Cl2 + Cl2 = C2Cl4 + HCl =>
C2H4Cl2 + 3 Cl2 = C2Cl4 + 4 HCl
Cu + HCl = CuCl + H2 =>
2 Cu + 2 HCl = 2 CuCl + H2
C2H4Cl2 + Cl2 = C2Cl4 + HCl =>
C2H4Cl2 + 3 Cl2 = C2Cl4 + 4 HCl
K + CI = KCI =>
K + CI = KCI
C2H4Cl2 + Cl2 = C2H2Cl4 + HCl =>
C2H4Cl2 + 2 Cl2 = C2H2Cl4 + 2 HCl
(NH4)2SO4 + AlCl3 = Al2(SO4)3 + NH4Cl =>
3(NH4)2SO4 + 2 AlCl3 = Al2(SO4)3 + 6 NH4Cl
SrI2 + Bi = Sr + BiI5 =>
5 SrI2 + 2 Bi = 5 Sr + 2 BiI5
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/11/25
Équations équilibrées sur03/13/24
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