| Équations équilibrées la veille | Équations équilibrées le lendemain |
16 Ag + S8 = 8 Ag2S
C10H12OS + O2 = CO2 + SO2 + H2O =>
2 C10H12OS + 27 O2 = 20 CO2 + 2 SO2 + 12 H2O
H2O2 + Fe + H = H2OFe =>
H2O2 + 2 Fe + 2 H = 2 H2OFe
La2O3 + SrCO3 + CuO = La85Sr15Cu50O100 + CO2 + O2 =>
170 La2O3 + 60 SrCO3 + 200 CuO = 4 La85Sr15Cu50O100 + 60 CO2 + 185 O2
K2CrO4 + HCl + H2S = KCl + CrCl3 + S + H2O =>
2 K2CrO4 + 10 HCl + 3 H2S = 4 KCl + 2 CrCl3 + 3 S + 8 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
CH4 + O2 = CO + H2O =>
2 CH4 + 3 O2 = 2 CO + 4 H2O
H3BO3 + Sr(OH)2 = Sr3(BO3)2 + HOH =>
2 H3BO3 + 3 Sr(OH)2 = Sr3(BO3)2 + 6 HOH
Cl2O5 + Sn(OH)4 = SnCl2O7 + H2O =>
Cl2O5 + Sn(OH)4 = SnCl2O7 + 2 H2O
Ca(s) + F2(aq) = CaF2(s) =>
Ca(s) + F2(aq) = CaF2(s)
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Sb{+3} + H2S = Sb2S3 + H{+} =>
2 Sb{+3} + 3 H2S = Sb2S3 + 6 H{+}
CaSO4 + Na2C2O4 = CaC2O4 + Na2SO4 =>
CaSO4 + Na2C2O4 = CaC2O4 + Na2SO4
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C4H6O4 + KOH = C4H4O4K2 + H2O =>
C4H6O4 + 2 KOH = C4H4O4K2 + 2 H2O
CaCl2(aq) + H2O(l) = Ca(OH)2(s) + HCl(aq) =>
CaCl2(aq) + 2 H2O(l) = Ca(OH)2(s) + 2 HCl(aq)
ZnSO4 + NaOH = NaHSO4 + ZnO =>
ZnSO4 + NaOH = NaHSO4 + ZnO
Al2O3 + MgSO4 = MgO + Al2(SO4)3 =>
Al2O3 + 3 MgSO4 = 3 MgO + Al2(SO4)3
PbOH2SO4 = PbSO4H2O =>
PbOH2SO4 = PbSO4H2O
C6H5NH3NO3 + H2O = H3NO4 + C6H5NH2 =>
C6H5NH3NO3 + H2O = H3NO4 + C6H5NH2
B + Zn = Zn3B2 =>
2 B + 3 Zn = Zn3B2
CrI3 + Ca(OH)2 + Cl2 = CaCrO4 + Ca(IO3)2 + CaCl + H2O =>
4 CrI3 + 52 Ca(OH)2 + 21 Cl2 = 4 CaCrO4 + 6 Ca(IO3)2 + 42 CaCl + 52 H2O
AlPO4 + LiI = AlI3 + Li3PO4 =>
AlPO4 + 3 LiI = AlI3 + Li3PO4
Ca(OH)2 + NH4NO3 = NH3 + H2O + Ca(NO3)2 =>
Ca(OH)2 + 2 NH4NO3 = 2 NH3 + 2 H2O + Ca(NO3)2
In2O3 + Fe = In + Fe2O3 =>
In2O3 + 2 Fe = 2 In + Fe2O3
MnO(OH)2 + PbO2 + HNO3 = HMnO4 + Pb(NO3)2 + H2O =>
2 MnO(OH)2 + 3 PbO2 + 6 HNO3 = 2 HMnO4 + 3 Pb(NO3)2 + 4 H2O
Na2Co3 + CoCl3 = NaCl + Co =>
3 Na2Co3 + 2 CoCl3 = 6 NaCl + 11 Co
H2O2 + Cr2(SO4)3 + KOH = K2SO4 + K2CrO4 + H2O =>
3 H2O2 + Cr2(SO4)3 + 10 KOH = 3 K2SO4 + 2 K2CrO4 + 8 H2O
FeI2 + AgNO3 = Fe(NO3)2 + AgI =>
FeI2 + 2 AgNO3 = Fe(NO3)2 + 2 AgI
FeO + C = Fe + CO2 =>
2 FeO + C = 2 Fe + CO2
Fe(NO3)3 + KCl = FeCl3 + K(NO3) =>
Fe(NO3)3 + 3 KCl = FeCl3 + 3 K(NO3)
C8H18 + Br2 = C8H17Br2 + H2 =>
2 C8H18 + 2 Br2 = 2 C8H17Br2 + H2
NiOHCl + NH4Cl = NiCl2 + NH3 + H2O =>
NiOHCl + NH4Cl = NiCl2 + NH3 + H2O
CaO4 + NH3 = CaH3 + NO4 =>
CaO4 + NH3 = CaH3 + NO4
CH3CH2OH(l) = CH3CH2OCH2CH3(l) + H2O(g) =>
2 CH3CH2OH(l) = CH3CH2OCH2CH3(l) + H2O(g)
BaCl2H2O + H2SO4 = BaSO4 + HCl + H2O =>
BaCl2H2O + H2SO4 = BaSO4 + 2 HCl + H2O
Fe(NO3)2 + NH4(OH) = Fe(OH)2 + NH4(NO3) =>
Fe(NO3)2 + 2 NH4(OH) = Fe(OH)2 + 2 NH4(NO3)
Mg(s) + Cu(No3)2(aq) = Mg(No3)2(aq) + Cu(s) =>
Mg(s) + Cu(No3)2(aq) = Mg(No3)2(aq) + Cu(s)
BaO + H2O = Ba(OH)2 =>
BaO + H2O = Ba(OH)2
Rb + CH3COOH = C2H3O2Rb + H2 =>
2 Rb + 2 CH3COOH = 2 C2H3O2Rb + H2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
ZnF + NaOH = NaF + Zn(OH) =>
ZnF + NaOH = NaF + Zn(OH)
Th(OH)4 = ThO2 + H2O =>
Th(OH)4 = ThO2 + 2 H2O
CaCO3 + H2O = Ca(OH)2 + CO2 =>
CaCO3 + H2O = Ca(OH)2 + CO2
Hg2(NO3)2 + SrCO3 = Sr(NO3)2 + Hg2CO3 =>
Hg2(NO3)2 + SrCO3 = Sr(NO3)2 + Hg2CO3
Fe + Zn{2+} = Fe{3+} + Zn =>
2 Fe + 3 Zn{2+} = 2 Fe{3+} + 3 Zn
CuCl2 + NH3 = [Cu(NH3)Cl2] =>
CuCl2 + NH3 = [Cu(NH3)Cl2]
Fe2O3 + SiO2 = SiFe2O4 + O2 =>
2 Fe2O3 + 2 SiO2 = 2 SiFe2O4 + O2
Zn + O2 = ZnO =>
2 Zn + O2 = 2 ZnO
FeSO4 + H2SO4 + KMnO4 = K2SO4 + MnO + Fe2(SO4)3 + H2O =>
10 FeSO4 + 6 H2SO4 + 2 KMnO4 = K2SO4 + 2 MnO + 5 Fe2(SO4)3 + 6 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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