| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HClO4 + 7 Na2SO3 = 7 Na2SO4 + 2 Cl + H2O
Cr2(SO4)3 + NaOH = Cr(OH)3 + Na2SO4 = Cr2O3 =>
Cr2(SO4)3 + 6 NaOH = 2 Cr(OH)3 + 3 Na2SO4
CU(SO4)2 + Fe = CU + Fe2(SO4)3 =>
3 CU(SO4)2 + 4 Fe = 3 CU + 2 Fe2(SO4)3
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Na2SO4 + CrCl3 = Na2Cl3 + SO4Cr =>
Na2SO4 + CrCl3 = Na2Cl3 + SO4Cr
NiCl + NaKPO4 = NiKPO4 + NaCl =>
NiCl + NaKPO4 = NiKPO4 + NaCl
Cu(aq) + I(aq) = CuI =>
Cu(aq) + I(aq) = CuI
C10H21ON + O2 = CO2 + H2O + N2 =>
4 C10H21ON + 59 O2 = 40 CO2 + 42 H2O + 2 N2
FeS + KOH = Fe(OH)2 + K2S =>
FeS + 2 KOH = Fe(OH)2 + K2S
Al2(SO4)3 + Li2S = Al2S3 + Li2SO4 =>
Al2(SO4)3 + 3 Li2S = Al2S3 + 3 Li2SO4
CuSO4 + H2O + Fe = FeSO4*7H2O + Cu =>
CuSO4 + 7 H2O + Fe = FeSO4*7H2O + Cu
SrCO3 + HNO3 = Sr(NO3)2 + H2CO3 =>
SrCO3 + 2 HNO3 = Sr(NO3)2 + H2CO3
ZnCl2 + H2O2 = ZnO2 + HCl =>
ZnCl2 + H2O2 = ZnO2 + 2 HCl
AgNo3 + Na2Co3 = AgCo3 + No3Na2 =>
AgNo3 + Na2Co3 = AgCo3 + No3Na2
NiCl + NaKPO4 = NiKPO4 + NaCl =>
NiCl + NaKPO4 = NiKPO4 + NaCl
SnO2 + PH3 = Sn + H2O + PO =>
5 SnO2 + 4 PH3 = 5 Sn + 6 H2O + 4 PO
Ba(IO3)2 = Ba5(IO6)2 + I2 + O2 =>
5 Ba(IO3)2 = Ba5(IO6)2 + 4 I2 + 9 O2
Pb2S4 + FeCl3 = PbCl4 + Fe2S3 =>
3 Pb2S4 + 8 FeCl3 = 6 PbCl4 + 4 Fe2S3
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
NiCl + NaKPO4 = NiKPO4 + NaCl =>
NiCl + NaKPO4 = NiKPO4 + NaCl
Na3AsO4 + H2SnCl4 + HCl = As + H2SnCl6 + H2O + NaCl =>
2 Na3AsO4 + 5 H2SnCl4 + 16 HCl = 2 As + 5 H2SnCl6 + 8 H2O + 6 NaCl
MnSO4 + MgCl2 = MgSO4 + MnCl2 =>
MnSO4 + MgCl2 = MgSO4 + MnCl2
C4H12O4S + O2 = CO2 + H2O + SO2 =>
C4H12O4S + 6 O2 = 4 CO2 + 6 H2O + SO2
Fe(OH)2 + HU = FeU2 + H2O =>
Fe(OH)2 + 2 HU = FeU2 + 2 H2O
CaCO3 + H4C2O2 = CO2 + H2O + Ca =>
4 CaCO3 + H4C2O2 = 6 CO2 + 2 H2O + 4 Ca
Ca + Cu2 = CaCu2 =>
Ca + Cu2 = CaCu2
NiCl + NaKPO4 = NiKPO4 + NaCl =>
NiCl + NaKPO4 = NiKPO4 + NaCl
VCl3(aq) + NaOH(aq) + H2O2(aq) = VO3(aq) + NaCl(aq) + H2O =>
2 VCl3(aq) + 6 NaOH(aq) + 3 H2O2(aq) = 2 VO3(aq) + 6 NaCl(aq) + 6 H2O
Li2S + Al2(SO4)3 = Al2S3 + Li2(SO4) =>
3 Li2S + Al2(SO4)3 = Al2S3 + 3 Li2(SO4)
Al(NO3)3 + NaF = Na3AlF6 + NaNO3 =>
Al(NO3)3 + 6 NaF = Na3AlF6 + 3 NaNO3
SrCO3 + HNO3 = CO2 + H2O + Sr(NO3)2 =>
SrCO3 + 2 HNO3 = CO2 + H2O + Sr(NO3)2
(NH4)2SO3 + Pb(NO3)2 = (NH4)NO3 + PbSO3 =>
(NH4)2SO3 + Pb(NO3)2 = 2(NH4)NO3 + PbSO3
PbO2 + H2SO4 = PbSO4 + H2O + O =>
PbO2 + H2SO4 = PbSO4 + H2O + O
NH4F + LiCl = NH4Cl + LiF =>
NH4F + LiCl = NH4Cl + LiF
AgNO3 + Na2CrO4 = Ag2CrO4 + NaNO3 =>
2 AgNO3 + Na2CrO4 = Ag2CrO4 + 2 NaNO3
CaCO3 + H4C2O2 = CO2 + H2O + Ca =>
4 CaCO3 + H4C2O2 = 6 CO2 + 2 H2O + 4 Ca
NiCl + NaKPO4 = NiKPO4 + NaCl =>
NiCl + NaKPO4 = NiKPO4 + NaCl
Cu[(NH3)4]SO4 + NaOH = Na2SO4 + Cu(OH)2 + NH3 =>
Cu[(NH3)4]SO4 + 2 NaOH = Na2SO4 + Cu(OH)2 + 4 NH3
HCl(aq) + KMnO4(aq) = Cl2(g) + KCl(aq) + MnCl2(aq) + H2O(l) =>
16 HCl(aq) + 2 KMnO4(aq) = 5 Cl2(g) + 2 KCl(aq) + 2 MnCl2(aq) + 8 H2O(l)
FeBr2 + Br2 = Fe3Br8 =>
3 FeBr2 + Br2 = Fe3Br8
Fe(NO3)2 + KHSO4 = Fe(NO3)3 + Fe2(SO4)3 + K2SO4 + NO + H2O =>
9 Fe(NO3)2 + 12 KHSO4 = 5 Fe(NO3)3 + 2 Fe2(SO4)3 + 6 K2SO4 + 3 NO + 6 H2O
Ca(NO2)2 + Fe(NO3)3 = Ca(NO3)2 + Fe(NO2)3 =>
3 Ca(NO2)2 + 2 Fe(NO3)3 = 3 Ca(NO3)2 + 2 Fe(NO2)3
CaCO3 + H4C2O2 = CO2 + H2O + Ca =>
4 CaCO3 + H4C2O2 = 6 CO2 + 2 H2O + 4 Ca
O2 + H2 = H10O =>
O2 + 10 H2 = 2 H10O
K(s) + O2(g) = KO2(s) =>
K(s) + O2(g) = KO2(s)
[Cu(NH3)4]SO4*H2O + NaOH = Na2SO4 + Cu(OH)2 + NH3 + H2O =>
[Cu(NH3)4]SO4*H2O + 2 NaOH = Na2SO4 + Cu(OH)2 + 4 NH3 + H2O
NiCl + NaKPO4 = NiKPO4 + NaCl =>
NiCl + NaKPO4 = NiKPO4 + NaCl
Ca{2} + SiO2 + H2O = Ca3SiO5 + H{+} =>
3 Ca{2} + SiO2 + 3 H2O = Ca3SiO5 + 6 H{+}
NaOH + AgNO3 = Ag2O + H2O + NaNO3 =>
2 NaOH + 2 AgNO3 = Ag2O + H2O + 2 NaNO3
Cu(OH)2 + NH4NO3 = Cu(NH3)4 + NO3 + OH =>
7 Cu(OH)2 + 24 NH4NO3 = 7 Cu(NH3)4 + 20 NO3 + 26 OH
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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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