| Équations équilibrées la veille | Équations équilibrées le lendemain |
C4Ag3 = 4 C + 3 Ag
Fe3P2 + HNO3 = FePO4 + Fe(NO3)3 + NO + H2O =>
3 Fe3P2 + 28 HNO3 = 6 FePO4 + 3 Fe(NO3)3 + 19 NO + 14 H2O
C2H4O2 + H2 = C2H6 + H2O =>
C2H4O2 + 3 H2 = C2H6 + 2 H2O
CrOH3 + NaOH = NaCr + H2O =>
CrOH3 + NaOH = NaCr + 2 H2O
Al2(SO4)3 + CuCO3 = Al2CO3 + Cu(SO4)3 =>
Al2(SO4)3 + CuCO3 = Al2CO3 + Cu(SO4)3
Fe + H2O4S = SO2 + FeSO4 + H2O =>
Fe + 2 H2O4S = SO2 + FeSO4 + 2 H2O
Ca(HCO3)2(s) = CaO(s) + H2O(g) + CO2(g) =>
Ca(HCO3)2(s) = CaO(s) + H2O(g) + 2 CO2(g)
PbCl4 + Na2CO3 = NaCl + Pb(CO3)2 =>
PbCl4 + 2 Na2CO3 = 4 NaCl + Pb(CO3)2
CH3COOH + BaO = (CH3COO)2Ba + H2O =>
2 CH3COOH + BaO = (CH3COO)2Ba + H2O
Ba(NO3)2 + H3PO4 = Ba3(PO4)2 + HNO3 =>
3 Ba(NO3)2 + 2 H3PO4 = Ba3(PO4)2 + 6 HNO3
C5H10 + HCl = C5H9Cl + H2 =>
C5H10 + HCl = C5H9Cl + H2
NiS + NHO3 + HCl = NiCl2 + NO + S + H2O =>
3 NiS + 2 NHO3 + 6 HCl = 3 NiCl2 + 2 NO + 3 S + 4 H2O
HBr + In2O3 = InBr3 + H2O =>
6 HBr + In2O3 = 2 InBr3 + 3 H2O
CoCl2 + NH3 = [Co(NH3)2]Cl2 =>
CoCl2 + 2 NH3 = [Co(NH3)2]Cl2
CaN2 + NaHO = CaHO + NaN2 =>
CaN2 + NaHO = CaHO + NaN2
C54H162 + O2 = CO2 + H2O =>
2 C54H162 + 189 O2 = 108 CO2 + 162 H2O
Al + CO2 = Al2O3 + CO =>
2 Al + 3 CO2 = Al2O3 + 3 CO
Li12 + H = LiH =>
Li12 + 12 H = 12 LiH
Cl2 + H3AsO4 = As + HClO2 + H2O =>
5 Cl2 + 6 H3AsO4 = 6 As + 10 HClO2 + 4 H2O
NaH2PO4(s) + NaHCO3(s) = CO2(g) + H2O(g) + Na2HPO4(s) =>
NaH2PO4(s) + NaHCO3(s) = CO2(g) + H2O(g) + Na2HPO4(s)
Mg(NO3)2 + H2SO4 = Mg2SO4 + H(NO3)2 =>
2 Mg(NO3)2 + H2SO4 = Mg2SO4 + 2 H(NO3)2
CaSO4 + HBr = CaBr2 + H2SO4 =>
CaSO4 + 2 HBr = CaBr2 + H2SO4
FeCl3 + KSN = FeCl3KS + N =>
FeCl3 + KSN = FeCl3KS + N
Fe(SCN)3 + NH4F = FeF3 + NH4SCN =>
Fe(SCN)3 + 3 NH4F = FeF3 + 3 NH4SCN
NaVO3 + AgNO3 = Ag3Na(VO3)4 + NaNO3 =>
4 NaVO3 + 3 AgNO3 = Ag3Na(VO3)4 + 3 NaNO3
Cl2(g) + LiI(aq) = LiCl(aq) + I =>
Cl2(g) + 2 LiI(aq) = 2 LiCl(aq) + 2 I
Mg + Al(ClO3)3 = Mg(ClO3)2 + Al =>
3 Mg + 2 Al(ClO3)3 = 3 Mg(ClO3)2 + 2 Al
Li12 + H4 = LiH =>
Li12 + 3 H4 = 12 LiH
C14H6O2 + O2 = CO2 + H2O =>
2 C14H6O2 + 29 O2 = 28 CO2 + 6 H2O
CaSO4 + HBr = CaBr2 + H2SO4 =>
CaSO4 + 2 HBr = CaBr2 + H2SO4
Li{+} + Br{-} = Li + Br =>
Li{+} + Br{-} = Li + Br
CH3NO + O2 = NO2 + H2O + CO2 =>
4 CH3NO + 9 O2 = 4 NO2 + 6 H2O + 4 CO2
Na2SO3 + H2SO4 + K2Cr2O7 = Na2SO4 + Cr2(SO4)3 + H2O + K2SO4 =>
3 Na2SO3 + 4 H2SO4 + K2Cr2O7 = 3 Na2SO4 + Cr2(SO4)3 + 4 H2O + K2SO4
MgSO4 + Pb(NO3)2 = Mg(NO3)2 + Pb2 + (SO4)2 =>
2 MgSO4 + 2 Pb(NO3)2 = 2 Mg(NO3)2 + Pb2 + (SO4)2
Fe2(O)3 + H2O = Fe(OH)3 =>
Fe2(O)3 + 3 H2O = 2 Fe(OH)3
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
GaN + Fe3O4 = GaNFe3O4 =>
GaN + Fe3O4 = GaNFe3O4
K2CO3 + SiO2 = K2SiO3 + CO2 =>
K2CO3 + SiO2 = K2SiO3 + CO2
KI(ac) + PbCrO4(ac) = KIPbCr + O4 =>
KI(ac) + PbCrO4(ac) = KIPbCr + O4
CH + Mg = HCMg =>
CH + Mg = HCMg
CaC2 + H2O = C2H2 + Ca(OH)2 =>
CaC2 + 2 H2O = C2H2 + Ca(OH)2
FeCO3 + Cr = Fe + Cr2(CO3)3 =>
3 FeCO3 + 2 Cr = 3 Fe + Cr2(CO3)3
NH4Cl + Pd(NO3)2 = NH4(NO3) + PdCl2 =>
2 NH4Cl + Pd(NO3)2 = 2 NH4(NO3) + PdCl2
C3H5N3O9 = H2O + CO2 + N2 + O2 =>
4 C3H5N3O9 = 10 H2O + 12 CO2 + 6 N2 + O2
Fe(s) + AgC2H3O2(aq) = FeC2H3O2(aq) + Ag(s) =>
Fe(s) + AgC2H3O2(aq) = FeC2H3O2(aq) + Ag(s)
Sr(SO4) + Na(NO3) = Sr(NO3)2 + Na2(SO4) =>
Sr(SO4) + 2 Na(NO3) = Sr(NO3)2 + Na2(SO4)
C2Cl4 + Fe0 = FeCl + C =>
C2Cl4 + 4 Fe0 = 4 FeCl + 2 C
NaCl + H2(SO4) + MnO2 = Mn(SO4) + Na(SO4) + Cl2 + H2O =>
2 NaCl + 4 H2(SO4) + 2 MnO2 = 2 Mn(SO4) + 2 Na(SO4) + Cl2 + 4 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CS2 + H2S + H2O = S + CH3OH =>
CS2 + H2S + H2O = 3 S + CH3OH
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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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