| Équations équilibrées la veille | Équations équilibrées le lendemain |
HCl + H2S = ClS + 3 H
C15H32O7 + O2 = CO2 + H2O =>
2 C15H32O7 + 39 O2 = 30 CO2 + 32 H2O
Fe(NH4)2(SO4)2*6H2O + H2C2O4 = FeC2O4 + NH4{+} + H{+} + SO4{2-} + H2O =>
Fe(NH4)2(SO4)2*6H2O + H2C2O4 = FeC2O4 + 2 NH4{+} + 2 H{+} + 2 SO4{2-} + 6 H2O
Cr(NO3)3 + Cu(OH)2 = Cu(NO3)2 + Cr(OH)3 =>
2 Cr(NO3)3 + 3 Cu(OH)2 = 3 Cu(NO3)2 + 2 Cr(OH)3
C17H35COONa + CaSO4 = (C17H35COO)2Ca + Na + (SO4)2 =>
4 C17H35COONa + 2 CaSO4 = 2(C17H35COO)2Ca + 4 Na + (SO4)2
CaCo3 + AlCl = CaCl + AlCo3 =>
CaCo3 + AlCl = CaCl + AlCo3
ZnSO4 + MgCl2 + Na3PO4 = Zn3(PO4)2 + NaCl + MgSO4 =>
3 ZnSO4 + 3 MgCl2 + 2 Na3PO4 = Zn3(PO4)2 + 6 NaCl + 3 MgSO4
Mg[PO4]2 + H2 = Mg + H3PO4 =>
Mg[PO4]2 + 3 H2 = Mg + 2 H3PO4
C2O4H2 + KMnO4 + HCl = MnCl2 + CO2 + KCl + H2O =>
5 C2O4H2 + 2 KMnO4 + 6 HCl = 2 MnCl2 + 10 CO2 + 2 KCl + 8 H2O
MgI2(aq) + Br2(g) = MgBr2(aq) + I2(g) =>
MgI2(aq) + Br2(g) = MgBr2(aq) + I2(g)
AgNO3 + AlI3 = AgI + Al(NO3)3 =>
3 AgNO3 + AlI3 = 3 AgI + Al(NO3)3
HCl + Na3PO4 = NaCl + H2O + HPO3 =>
3 HCl + Na3PO4 = 3 NaCl + H2O + HPO3
KClO4 + NaI = NaClO4 + KI =>
KClO4 + NaI = NaClO4 + KI
H2S + SrO = H2O + SSr =>
H2S + SrO = H2O + SSr
PH3 + HBr = PBr + H =>
PH3 + HBr = PBr + 4 H
BaO(s) + HBr(aq) = BaOBr2(aq) + H2(g) =>
BaO(s) + 2 HBr(aq) = BaOBr2(aq) + H2(g)
Al + CrCl2 = Cr + Al2Cl3 =>
4 Al + 3 CrCl2 = 3 Cr + 2 Al2Cl3
Fe + (CuOH)2 = Fe(OH)3 + Cu =>
2 Fe + 3(CuOH)2 = 2 Fe(OH)3 + 6 Cu
C10H8 + O2 = CO + H2O =>
C10H8 + 7 O2 = 10 CO + 4 H2O
H2 + CuCl2 = Cu + HCl =>
H2 + CuCl2 = Cu + 2 HCl
Fe2O3 + H2SiO3 = Fe2(SiO3)3 + H2O =>
Fe2O3 + 3 H2SiO3 = Fe2(SiO3)3 + 3 H2O
KOH + MgO = Mg(OH)2 + K2O =>
2 KOH + MgO = Mg(OH)2 + K2O
KClO3 + HCl = KCl + Cl2O + H2O =>
2 KClO3 + 6 HCl = 2 KCl + 3 Cl2O + 3 H2O
KCl + CuCl2 = K2CuCl4 =>
2 KCl + CuCl2 = K2CuCl4
Na3PO4 + HNO3 = Na2HPO4 + NaNO3 =>
Na3PO4 + HNO3 = Na2HPO4 + NaNO3
Ce(IO3)4 + H2C3O4 = Ce2(C2O4)3 + I2 + CO2 + H2O =>
2 Ce(IO3)4 + 8 H2C3O4 = Ce2(C2O4)3 + 4 I2 + 18 CO2 + 8 H2O
Ag2S + O3 = AgO + SO3 =>
3 Ag2S + 5 O3 = 6 AgO + 3 SO3
BaCl2 + NaCHO3 = BaHCO3 + NaCl2 =>
BaCl2 + NaCHO3 = BaHCO3 + NaCl2
Li2CO3 + NaOH = Li2OH + NaCO3 =>
Li2CO3 + NaOH = Li2OH + NaCO3
H3PO4 + KOH = K3PO4 + H2O =>
H3PO4 + 3 KOH = K3PO4 + 3 H2O
Al2O3 + Na2CO3 = Na2O + Al2(CO3)3 =>
Al2O3 + 3 Na2CO3 = 3 Na2O + Al2(CO3)3
C5H10 + H2 = C5H12 =>
C5H10 + H2 = C5H12
K + HgCl = Hg + KCl =>
K + HgCl = Hg + KCl
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
MnCl2 + Br2 + NH4OH = MnO2 + NH4Cl + NH4Br + H2O =>
MnCl2 + Br2 + 4 NH4OH = MnO2 + 2 NH4Cl + 2 NH4Br + 2 H2O
CUCl2 + KOH = CU(OH)2 + KCl =>
CUCl2 + 2 KOH = CU(OH)2 + 2 KCl
K3[Cr(OH)6] + HCl = [Cr(H2O)6]Cl3 + KCl =>
K3[Cr(OH)6] + 6 HCl = [Cr(H2O)6]Cl3 + 3 KCl
Bi(NO3)3 + KJ = BiJ3 + KNO3 =>
Bi(NO3)3 + 3 KJ = BiJ3 + 3 KNO3
H2SO4 + Ba(NO3)2 = Ba(SO4)2 + H2NO3 =>
2 H2SO4 + Ba(NO3)2 = Ba(SO4)2 + 2 H2NO3
Br2 + ZnS + NaOH = Na2[Zn(OH)4] + S + NaBr =>
Br2 + ZnS + 4 NaOH = Na2[Zn(OH)4] + S + 2 NaBr
CuFeS2 + HNO3 = Cu(NO3)2 + Fe(NO3)2 + NO2 + H2O + H2SO4 =>
CuFeS2 + 20 HNO3 = Cu(NO3)2 + Fe(NO3)2 + 16 NO2 + 8 H2O + 2 H2SO4
C2H4O + KMnO4 + H2SO4 = CH3COOH + K2SO4 + MnSO4 + H2O =>
5 C2H4O + 2 KMnO4 + 3 H2SO4 = 5 CH3COOH + K2SO4 + 2 MnSO4 + 3 H2O
Pb(C2H3O2)4 + LiCl = PbCl4 + Li(C2H3O2) =>
Pb(C2H3O2)4 + 4 LiCl = PbCl4 + 4 Li(C2H3O2)
Mn(OH)2 + O2 + H2O = Mn0(OH)3 =>
4 Mn(OH)2 + O2 + 2 H2O = 4 Mn0(OH)3
H3PW12O40 + OH{-} = PO4{-3} + WO4{-2} + H2O =>
H3PW12O40 + 27 OH{-} = PO4{-3} + 12 WO4{-2} + 15 H2O
NaNO2 + KMnO4 + KOH = NaNO3 + K2MnO4 + H2O =>
NaNO2 + 2 KMnO4 + 2 KOH = NaNO3 + 2 K2MnO4 + H2O
HfO2 + NaOH + H2O2 = Na4[HfO8] + H2O =>
HfO2 + 4 NaOH + 4 H2O2 = Na4[HfO8] + 6 H2O
PbSO4 + HNO3 = PbNO3 + HSO4 =>
PbSO4 + HNO3 = PbNO3 + HSO4
Fe(OH)2 + H2SO3 = (FeOH)2SO3 + H2O =>
2 Fe(OH)2 + H2SO3 = (FeOH)2SO3 + 2 H2O
NH4Cl + F2 = NH4F + Cl2 =>
2 NH4Cl + F2 = 2 NH4F + Cl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/31/24
Équations équilibrées sur09/30/23
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