| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaOH + NaHCO3 = Na2CO3 + H2O(g)
Pb(CH3COO)2 + Na2S + CaCl2 = PbCl2 + CH3COONa + CaS =>
Pb(CH3COO)2 + Na2S + CaCl2 = PbCl2 + 2 CH3COONa + CaS
H2SO4 + CO2 = H2CO3 + SO3 =>
H2SO4 + CO2 = H2CO3 + SO3
Na{3+}PO{4+} + KOH = NaOH + K{3}PO{4} =>
Na{3+}PO{4+} + KOH = NaOH + K{3}PO{4}
(CH3)3N + BF3 = (CH3)3NBF3 =>
(CH3)3N + BF3 = (CH3)3NBF3
Cu2O3 + Fe = Fe2O3 + Cu =>
Cu2O3 + 2 Fe = Fe2O3 + 2 Cu
SiH4 + O2 = H2 + SiO2 =>
SiH4 + O2 = 2 H2 + SiO2
La(NO3)3 + Sr(NO3)2 + Ga(NO2)3 + Mg(NO3)2 + C2H5NO2 = La08Sr02Ga09Mg01O3 + CO2 + H2O + N2 =>
48 La(NO3)3 + 12 Sr(NO3)2 + 54 Ga(NO2)3 + 6 Mg(NO3)2 + 188 C2H5NO2 = 6 La08Sr02Ga09Mg01O3 + 376 CO2 + 470 H2O + 265 N2
Ag2CO3 + (NH3*H2O) = [Ag(NH3)2]2CO3 + H2O =>
Ag2CO3 + 4(NH3*H2O) = [Ag(NH3)2]2CO3 + 4 H2O
Zn + (HCl) = ZnCl2 + H =>
Zn + 2(HCl) = ZnCl2 + 2 H
Na2SO3 + I2 + H2O = NaI + H2SO4 =>
Na2SO3 + I2 + H2O = 2 NaI + H2SO4
ZnS + O2 = ZnO + S = =>
2 ZnS + O2 = 2 ZnO + 2 S
CH3COOCH2CH3 + Al2O3 = C2H5OH + Al + CO2 =>
3 CH3COOCH2CH3 + 2 Al2O3 = 4 C2H5OH + 4 Al + 4 CO2
Ag(s) + S(g) = Ag2S =>
2 Ag(s) + S(g) = Ag2S
FeSi2 + NaNO3 = Na2SiO3 + N2 + O2 + Fe2O3 =>
4 FeSi2 + 16 NaNO3 = 8 Na2SiO3 + 8 N2 + 9 O2 + 2 Fe2O3
NaOH + Fe2(SO4)3 = Fe(OH)3 + Na2(SO4) =>
6 NaOH + Fe2(SO4)3 = 2 Fe(OH)3 + 3 Na2(SO4)
Ca(OCl)2 + KBr + H2SO4 = CaCl2 + Br2 + K2SO4 + H2O =>
Ca(OCl)2 + 4 KBr + 2 H2SO4 = CaCl2 + 2 Br2 + 2 K2SO4 + 2 H2O
Mg + H2SO4 = MgSO4 + H2 =>
Mg + H2SO4 = MgSO4 + H2
Fe2[SO4]3 + BaCl2 = FeCl3 + BaSO4 =>
Fe2[SO4]3 + 3 BaCl2 = 2 FeCl3 + 3 BaSO4
Zn{+} + NaOH + H2O2 = Zn(OH)2 + Na{+} =>
2 Zn{+} + 2 NaOH + H2O2 = 2 Zn(OH)2 + 2 Na{+}
Ba + F = Ba3F2 =>
3 Ba + 2 F = Ba3F2
K(s) + H2SO4(aq) = K2SO4(aq) + H2(g) =>
2 K(s) + H2SO4(aq) = K2SO4(aq) + H2(g)
Ca4[Fe(CN)6]2 + Au2(CIO4)3 = CaCIO4 + Au4[Fe(CN)6]3 =>
3 Ca4[Fe(CN)6]2 + 4 Au2(CIO4)3 = 12 CaCIO4 + 2 Au4[Fe(CN)6]3
Ca + AiCl3 = CaCl2 + Ai =>
3 Ca + 2 AiCl3 = 3 CaCl2 + 2 Ai
HNO3 + PH3 = P + NO + H2O =>
HNO3 + PH3 = P + NO + 2 H2O
C683H137 + O2 = CO2 + H2O =>
4 C683H137 + 2869 O2 = 2732 CO2 + 274 H2O
Na2SO3 + Pb(OH)2 = PbSO3 + NaOH =>
Na2SO3 + Pb(OH)2 = PbSO3 + 2 NaOH
Na2SiO3 + CaCO3 = CaSiO3 + Na2CO3 =>
Na2SiO3 + CaCO3 = CaSiO3 + Na2CO3
Al + S8 = Al2S3 =>
16 Al + 3 S8 = 8 Al2S3
NaOH + Fe3Cl2 = NaCl2 + OHFe3 =>
NaOH + Fe3Cl2 = NaCl2 + OHFe3
C13H20O8 + O2 = H2O + CO2 =>
C13H20O8 + 14 O2 = 10 H2O + 13 CO2
CH2H5OH + O2 = CO2 + H2O =>
2 CH2H5OH + 5 O2 = 2 CO2 + 8 H2O
Mg3(PO4)2 + Cu(OH)2 = Cu3(PO4)2 + Mg(OH)2 =>
Mg3(PO4)2 + 3 Cu(OH)2 = Cu3(PO4)2 + 3 Mg(OH)2
CaI2 + Na2CO3 = NaI + CO3Ca =>
CaI2 + Na2CO3 = 2 NaI + CO3Ca
ZnSO4 + RbOH = RbSO4 + ZnOH =>
ZnSO4 + RbOH = RbSO4 + ZnOH
C3H6 + C4H10 = C17H36 =>
13 C3H6 + 3 C4H10 = 3 C17H36
NH3 + NO2 = H2O + NO =>
2 NH3 + 5 NO2 = 3 H2O + 7 NO
CH3COOH + Fe3O4 = (CH3COO)2Fe + (CH3COO)3Fe + H2O =>
8 CH3COOH + Fe3O4 = (CH3COO)2Fe + 2(CH3COO)3Fe + 4 H2O
C6H12O6 = C2H6O + CO2 =>
C6H12O6 = 2 C2H6O + 2 CO2
C3H8O3 + CH3COOH = C5H10O4 + H2O =>
C3H8O3 + CH3COOH = C5H10O4 + H2O
NH4HCl + Ni = NH3 + Ni2Cl + H2 =>
NH4HCl + 2 Ni = NH3 + Ni2Cl + H2
Al + S = Al2S3 =>
2 Al + 3 S = Al2S3
FeH + OH = FeH2O =>
FeH + OH = FeH2O
Al(NO3)3 + Ba(OH)2 = Al(OH)3 + (NO3)2Ba =>
2 Al(NO3)3 + 3 Ba(OH)2 = 2 Al(OH)3 + 3(NO3)2Ba
C2H3NaO2 + BaCl2 = NaCl2 + BaC2H3O2 =>
C2H3NaO2 + BaCl2 = NaCl2 + BaC2H3O2
C6H10O + C6H6N4O4 = C12H16O5N4 =>
C6H10O + C6H6N4O4 = C12H16O5N4
K2[Zn(OH)4] + H2SO4 = K2SO4 + ZnSO4 + H2O =>
K2[Zn(OH)4] + 2 H2SO4 = K2SO4 + ZnSO4 + 4 H2O
Ba(OH)2 + C20H14O4 = Ba + H2O + C =>
3 Ba(OH)2 + C20H14O4 = 3 Ba + 10 H2O + 20 C
Ca3(PO4)2 + SiO2 + C = CaSiO3 + CO + P =>
Ca3(PO4)2 + 3 SiO2 + 5 C = 3 CaSiO3 + 5 CO + 2 P
Pb4NO3 = Pb(NO3)2 + Pb =>
2 Pb4NO3 = Pb(NO3)2 + 7 Pb
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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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