| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 Cr + 5 N2 = 2 Cr3N5
Hg + O2 = HgO =>
2 Hg + O2 = 2 HgO
Fe(NO3)3 = Fe2O3 + NO2 + O2 =>
4 Fe(NO3)3 = 2 Fe2O3 + 12 NO2 + 3 O2
Ca(OH)2 + CO2 = Ca(HCO3)2 =>
Ca(OH)2 + 2 CO2 = Ca(HCO3)2
NaPO4 + CCl = CPO4 + NaCl =>
NaPO4 + CCl = CPO4 + NaCl
Ae(OH)3 = Ae2O3 + H2O =>
2 Ae(OH)3 = Ae2O3 + 3 H2O
LiCl = Li + Cl =>
LiCl = Li + Cl
NiClO3 + NaPO4 = NiPO4 + NaClO3 =>
NiClO3 + NaPO4 = NiPO4 + NaClO3
NaNO3 + NaI + H2SO4 = NO + I2 + H2O + Na2SO4 =>
2 NaNO3 + 6 NaI + 4 H2SO4 = 2 NO + 3 I2 + 4 H2O + 4 Na2SO4
Cs + H = CsH =>
Cs + H = CsH
Y + B = YB =>
Y + B = YB
HNO3 + H3AsO3 = NO2 + H3AsO4 + H2O =>
2 HNO3 + H3AsO3 = 2 NO2 + H3AsO4 + H2O
FeS + HNO3 + H2O = Fe(NO3)3 + Fe2(SO4)3 + NH4NO3 =>
24 FeS + 78 HNO3 + 15 H2O = 8 Fe(NO3)3 + 8 Fe2(SO4)3 + 27 NH4NO3
(NH4)2S + Co(Cl)2 = NH4Cl + CoS =>
(NH4)2S + Co(Cl)2 = 2 NH4Cl + CoS
NaOH + H2CO3 = Na2CO3 + H2O =>
2 NaOH + H2CO3 = Na2CO3 + 2 H2O
HCl + Ag = AgHCl =>
HCl + Ag = AgHCl
Ag + CaBr2 = AgBr + Ca =>
2 Ag + CaBr2 = 2 AgBr + Ca
NaOH + CrCl3 + Cl2 = NaCl + Na2CrO4 + H2O =>
16 NaOH + 2 CrCl3 + 3 Cl2 = 12 NaCl + 2 Na2CrO4 + 8 H2O
HCl + Ag = AgHCl =>
HCl + Ag = AgHCl
Fe + H3PO4 = Fe(H2PO4)3 + H2 =>
2 Fe + 6 H3PO4 = 2 Fe(H2PO4)3 + 3 H2
NH3 = H + N =>
NH3 = 3 H + N
Y + B = YB =>
Y + B = YB
HCl + Ag = AgHCl =>
HCl + Ag = AgHCl
Co(NO3)2 + Al2O3 = CoO + Al(NO3)3 =>
3 Co(NO3)2 + Al2O3 = 3 CoO + 2 Al(NO3)3
As2O5 + H2SO4 + Zn = AsH3 + ZnSO4 + H2O =>
As2O5 + 8 H2SO4 + 8 Zn = 2 AsH3 + 8 ZnSO4 + 5 H2O
Y + B = YB =>
Y + B = YB
HCl + Ag = AgHCl =>
HCl + Ag = AgHCl
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
FeCl3 + FeSO4 + NaOH = Fe3O4 + Na2SO4 + NaCl + H2O =>
2 FeCl3 + FeSO4 + 8 NaOH = Fe3O4 + Na2SO4 + 6 NaCl + 4 H2O
Pb(OH)4 + H2MnO4 = Pb(MnO4)2 + H2O =>
Pb(OH)4 + 2 H2MnO4 = Pb(MnO4)2 + 4 H2O
NaOH + CrCl3 + Cl2 = NaCl + Na2CrO4 + H2O =>
16 NaOH + 2 CrCl3 + 3 Cl2 = 12 NaCl + 2 Na2CrO4 + 8 H2O
C4H7OH + O2 = C + H2O =>
2 C4H7OH + 3 O2 = 8 C + 8 H2O
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
SrCr2O7 + Cs2S2O3 = Cs2Cr2O7 + SrS2O3 =>
SrCr2O7 + Cs2S2O3 = Cs2Cr2O7 + SrS2O3
HCl + Ag = AgHCl =>
HCl + Ag = AgHCl
Al(s) + S(S) = Al2S3 =>
4 Al(s) + 3 S(S) = 2 Al2S3
CaCl2(aq) + Na2SO3(aq) + KOH(aq) = CaSO3(s) + Na2OH(aq) + KCl2(aq) =>
CaCl2(aq) + Na2SO3(aq) + KOH(aq) = CaSO3(s) + Na2OH(aq) + KCl2(aq)
(CH3)2(CH2)CH3 + O2 = CO2 + H2O =>
4(CH3)2(CH2)CH3 + 27 O2 = 16 CO2 + 22 H2O
Pd(SO4)4 + Cu(OH)2 = Cu(SO4)2 + Pd(OH)4 =>
Pd(SO4)4 + 2 Cu(OH)2 = 2 Cu(SO4)2 + Pd(OH)4
KOH + C3H4O3 = C3H3KO3 + H2O =>
KOH + C3H4O3 = C3H3KO3 + H2O
CoCl2 + Na4(SiO4) = Co4(SiO4)2 + NaCl =>
4 CoCl2 + 2 Na4(SiO4) = Co4(SiO4)2 + 8 NaCl
NaBr + NaBrO3 + H2SO4 = NaSO4 + Br + H2O =>
2 NaBr + NaBrO3 + 3 H2SO4 = 3 NaSO4 + 3 Br + 3 H2O
Cr(NO3)3 + CaS = Cr2S3 + Ca(NO3)2 =>
2 Cr(NO3)3 + 3 CaS = Cr2S3 + 3 Ca(NO3)2
Mg + N + H2O = NH4 + Mg(OH)2 =>
2 Mg + N + 4 H2O = NH4 + 2 Mg(OH)2
HCl + HNO3 + FeCl2 = FeCl3 + H2O + NO =>
3 HCl + HNO3 + 3 FeCl2 = 3 FeCl3 + 2 H2O + NO
HCl + Ag = AgHCl =>
HCl + Ag = AgHCl
NaOH + CrCl3 + Cl2 = NaCl + Na2CrO4 + H2O =>
16 NaOH + 2 CrCl3 + 3 Cl2 = 12 NaCl + 2 Na2CrO4 + 8 H2O
NaHSO3 + FeSCN = NaSCN + FeHSO3 =>
NaHSO3 + FeSCN = NaSCN + FeHSO3
CH3(NH2)CH3 + HNO2 = CH3(OH)CH3 + N2 + H2O =>
CH3(NH2)CH3 + HNO2 = CH3(OH)CH3 + N2 + H2O
K2(CO3) + Ca(NO3)2 = K(NO3) + Ca2(CO3)2 =>
2 K2(CO3) + 2 Ca(NO3)2 = 4 K(NO3) + Ca2(CO3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/05/24
Équations équilibrées sur04/04/23
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