| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 AgCl + CuBr2 = CuCl2 + 2 AgBr
H2Cr2O7 + K(OH) = K2(Cr2O7) + H2O =>
H2Cr2O7 + 2 K(OH) = K2(Cr2O7) + 2 H2O
KCl + NaI = NaCl + KI =>
KCl + NaI = NaCl + KI
Na[Cr(OH)4] + H2SO4 = Cr2(SO4)3 + H2O + NaOH =>
2 Na[Cr(OH)4] + 3 H2SO4 = Cr2(SO4)3 + 6 H2O + 2 NaOH
C3H7Cl + NaOH = NaCl + C3H7OH =>
C3H7Cl + NaOH = NaCl + C3H7OH
K2SO3(aq) + HNO3(aq) = KNO3(aq) + SO2(g) + H2O(l) =>
K2SO3(aq) + 2 HNO3(aq) = 2 KNO3(aq) + SO2(g) + H2O(l)
Sb2S3 + H2O2 = SbO4 + H2O + H2S =>
Sb2S3 + 5 H2O2 = 2 SbO4 + 2 H2O + 3 H2S
K2SO3 = K2SO4 + K2S =>
4 K2SO3 = 3 K2SO4 + K2S
Tb4O7 + ZnAl2O4 = TbZnAl2O4 + O2 =>
2 Tb4O7 + 8 ZnAl2O4 = 8 TbZnAl2O4 + 7 O2
HNO2 + C2H4 = C2H5NO2 =>
HNO2 + C2H4 = C2H5NO2
Mn(ClO4)3 = MnCl3 + O2 =>
Mn(ClO4)3 = MnCl3 + 6 O2
ZrO(NO3)2 + H2O = HNO3 + ZrO(OH)2 =>
ZrO(NO3)2 + 2 H2O = 2 HNO3 + ZrO(OH)2
Sb2S3 + HNO3 + HCl = H3SbCl6 + NO2 + H2SO4 + H2O =>
Sb2S3 + 24 HNO3 + 12 HCl = 2 H3SbCl6 + 24 NO2 + 3 H2SO4 + 12 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
NaBr + HNO3 = NO2 + NaBrO2 + H2O =>
NaBr + 4 HNO3 = 4 NO2 + NaBrO2 + 2 H2O
NH4(IO4) = NO4IH4 =>
NH4(IO4) = NO4IH4
HgSO4 + NO + K2SO4 + H2O = H2SO4 + Hg + KNO3 =>
3 HgSO4 + 2 NO + K2SO4 + 4 H2O = 4 H2SO4 + 3 Hg + 2 KNO3
KOH + H2 = H2O + K =>
2 KOH + H2 = 2 H2O + 2 K
CaCl2H4O2 + H2SO4 = Ca2SO4 + HCl2H4O2 =>
2 CaCl2H4O2 + H2SO4 = Ca2SO4 + 2 HCl2H4O2
Ba(PO4) + (NH4)(NO3) = Ba(NO3) + (NH4)(PO4) =>
Ba(PO4) + (NH4)(NO3) = Ba(NO3) + (NH4)(PO4)
NH4CH3CO2 = NH3CH3CO + OH =>
NH4CH3CO2 = NH3CH3CO + OH
Na(s) + NH3 = NaNH2 + H =>
Na(s) + NH3 = NaNH2 + H
Mn7SiO12 + HCO3{2-} + H{+} + O2 = MnCO3 + SiO2 + H2O =>
4 Mn7SiO12 + 28 HCO3{2-} + 56 H{+} + O2 = 28 MnCO3 + 4 SiO2 + 42 H2O
Fe + CuS = FeS + Cu =>
Fe + CuS = FeS + Cu
C10H20 + KMnO4 + H2SO4 = C4H9COOH + MnSO4 + K2SO4 + H2O =>
5 C10H20 + 8 KMnO4 + 12 H2SO4 = 10 C4H9COOH + 8 MnSO4 + 4 K2SO4 + 12 H2O
SnCl4 + NaI = I2 + SnI3 + NaCl =>
2 SnCl4 + 8 NaI = I2 + 2 SnI3 + 8 NaCl
Cl2 + P = PCl3 =>
3 Cl2 + 2 P = 2 PCl3
NH4OH(aq)KOH(aq) = KOH(aq)NH4OH(aq) =>
NH4OH(aq)KOH(aq) = KOH(aq)NH4OH(aq)
NaAlSi2O6 + SiO2 = NaAlSi3O8 =>
NaAlSi2O6 + SiO2 = NaAlSi3O8
AuI3 + HNO3 = Au(NO3)3 + HI =>
AuI3 + 3 HNO3 = Au(NO3)3 + 3 HI
S8(s) + NO3(aq) = SO32(aq) + NO(g) =>
S8(s) + 128 NO3(aq) = 8 SO32(aq) + 128 NO(g)
Pb + H2SO4 = PbS + H2 + O4 =>
Pb + H2SO4 = PbS + H2 + O4
NaHCOOO = NaOH + COO =>
NaHCOOO = NaOH + COO
Pb(ii)CO3 = Pb(ii)O + CO2 =>
Pb(ii)CO3 = Pb(ii)O + CO2
Al + HClO = Al(ClO)3 + H2 =>
2 Al + 6 HClO = 2 Al(ClO)3 + 3 H2
Sr + MnSO4 = SrSO4 + Mn =>
Sr + MnSO4 = SrSO4 + Mn
Ca(ClO4)2 + Fe2O3 = Fe(ClO4)3 + CaO =>
3 Ca(ClO4)2 + Fe2O3 = 2 Fe(ClO4)3 + 3 CaO
Mg + Cl = Mg2Cl2 =>
2 Mg + 2 Cl = Mg2Cl2
Au + H2O2 = AuO + H2O =>
Au + H2O2 = AuO + H2O
Na2CrO4 + HI = CrI3 + I2 + NaI + H2O =>
2 Na2CrO4 + 16 HI = 2 CrI3 + 3 I2 + 4 NaI + 8 H2O
H2SO4 + CrO3 = H2CrO4 + SO2 + O2 =>
2 H2SO4 + 2 CrO3 = 2 H2CrO4 + 2 SO2 + O2
CaCl2 + C17H33COO + Na = (C17H33COO)2Ca + NaCl =>
CaCl2 + 2 C17H33COO + 2 Na = (C17H33COO)2Ca + 2 NaCl
Cr2O3 + Na2CO3 + KNO3 = Na2CrO4 + CO2 + KNO2 =>
Cr2O3 + 2 Na2CO3 + 3 KNO3 = 2 Na2CrO4 + 2 CO2 + 3 KNO2
CaO + HCl = Ca1Cl2 + H2O =>
CaO + 2 HCl = Ca1Cl2 + H2O
Sn(s) + HF(g) = SnF2(s) + H2 =>
Sn(s) + 2 HF(g) = SnF2(s) + H2
BaF2 + K2CO3 = KF + BaCO3 =>
BaF2 + K2CO3 = 2 KF + BaCO3
K + {2} = K{2}O{2} =>
K + {2} = K{2}O{2}
KHSO3 + H2O2 = KHSO4 + H2O =>
KHSO3 + H2O2 = KHSO4 + H2O
Zn(OH)2 + KOH = K2ZnO2 + H2O = ZnSO4 + H2O =>
Zn(OH)2 + 2 KOH = K2ZnO2 + 2 H2O
Fe + CuSO4 = FeSO4 + Cu =>
Fe + CuSO4 = FeSO4 + Cu
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/12/24
Équations équilibrées sur01/11/24
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