| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 IH + 2 HNO3 = 2 NO + 3 I2 + 4 H2O
ammonia + CuO = N2 + Cu + H2O =>
2 NH3 + 3 CuO = N2 + 3 Cu + 3 H2O
Na3[Cr(OH)6] + NH4Cl = Cr(OH)3 + NaCl + NH4OH =>
Na3[Cr(OH)6] + 3 NH4Cl = Cr(OH)3 + 3 NaCl + 3 NH4OH
HCOOH + Ba(OH)2 = HCOO{-} + Ba{2+} + H2O =>
2 HCOOH + Ba(OH)2 = 2 HCOO{-} + Ba{2+} + 2 H2O
SO2 + PCl5 = SOCl2 + POCl3 =>
SO2 + PCl5 = SOCl2 + POCl3
Ba(NO2)2 + H2SO2 = BaSO2 + HNO2 =>
Ba(NO2)2 + H2SO2 = BaSO2 + 2 HNO2
KOH + CO = K2CO3 + H2 =>
2 KOH + CO = K2CO3 + H2
Li + O2 = Li2O0 =>
4 Li + O2 = 2 Li2O0
K(MnO4) + KAsO2 + KOH = MnO2 + K3AsO4 + H2O =>
2 K(MnO4) + 3 KAsO2 + 4 KOH = 2 MnO2 + 3 K3AsO4 + 2 H2O
KI2 + CuCl = CuI2 + KCl =>
KI2 + CuCl = CuI2 + KCl
C65H14 + O2 = CO2 + H2O =>
2 C65H14 + 137 O2 = 130 CO2 + 14 H2O
ZnSO4 + Li2CO3 = ZnCO3 + Li2SO4 =>
ZnSO4 + Li2CO3 = ZnCO3 + Li2SO4
CH4 + H2O = H2 + C2O4 =>
2 CH4 + 4 H2O = 8 H2 + C2O4
Cr2(SO4)3 + K2(CO3) = Cr2(CO3)3 + K2(SO4) =>
Cr2(SO4)3 + 3 K2(CO3) = Cr2(CO3)3 + 3 K2(SO4)
C6H7N + C4O3H6 = C8NOH9 + C2O2H4 =>
C6H7N + C4O3H6 = C8NOH9 + C2O2H4
Ba(OH)2 + H2SO4 = BaSO4 + H2O =>
Ba(OH)2 + H2SO4 = BaSO4 + 2 H2O
NH4NO3 + NaOH = Na(NO3) + NH4 + H2O =>
9 NH4NO3 + 10 NaOH = 10 Na(NO3) + 8 NH4 + 7 H2O
AsH3 + O2 = As2O5 + H2O =>
2 AsH3 + 4 O2 = As2O5 + 3 H2O
CH3CO2H(aq) + Fe(OH)3(s) = Fe(CH3CO2)3(aq) + H2O(l) =>
3 CH3CO2H(aq) + Fe(OH)3(s) = Fe(CH3CO2)3(aq) + 3 H2O(l)
Fe + Cu2SO4 = Fe2(SO4)3 + Cu =>
2 Fe + 3 Cu2SO4 = Fe2(SO4)3 + 6 Cu
CuCl2 + H2O + Al = H2 + AlCl2 + CuO =>
CuCl2 + H2O + Al = H2 + AlCl2 + CuO
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
CH2C(CH3)CH3 + KMnO4 + H2SO4 = CH3COCH3 + K2SO4 + MnSO4 + H2O =>
15 CH2C(CH3)CH3 + 8 KMnO4 + 12 H2SO4 = 20 CH3COCH3 + 4 K2SO4 + 8 MnSO4 + 12 H2O
C18H33O2Na + H2SO4 = C18H34O2 + Na2SO4 =>
2 C18H33O2Na + H2SO4 = 2 C18H34O2 + Na2SO4
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
H2NH = NH3 =>
H2NH = NH3
(CH3)NH + Cu2O = Cu + CO2 + N2 + H2O =>
2(CH3)NH + 8 Cu2O = 16 Cu + 2 CO2 + N2 + 4 H2O
C5H0 + O2 = H2O + CO2 =>
4 C5H0 + 21 O2 = 2 H2O + 20 CO2
NaOH + SnCl2 = Sn(OH)2 + NaCl =>
2 NaOH + SnCl2 = Sn(OH)2 + 2 NaCl
Tl + H3PO3 + H3O{+} = Tl{+} + PH3 + H2O =>
6 Tl + H3PO3 + 6 H3O{+} = 6 Tl{+} + PH3 + 9 H2O
Na2S2O3 + Br2 = Na2S4O6 + NaBr =>
2 Na2S2O3 + Br2 = Na2S4O6 + 2 NaBr
Na2Cr2O7 + H2SO3 + H2SO4 = Cr2(SO4)3 + Na2SO4 + H2O =>
Na2Cr2O7 + 3 H2SO3 + H2SO4 = Cr2(SO4)3 + Na2SO4 + 4 H2O
C5H11NO2S + O2 = CO2 + H2O + N2 + SO2 =>
4 C5H11NO2S + 31 O2 = 20 CO2 + 22 H2O + 2 N2 + 4 SO2
CoCl2 + Pb4 = PbCl2 + Co =>
4 CoCl2 + Pb4 = 4 PbCl2 + 4 Co
HNO3 + Cu2S = Cu(NO3) + CuSO4 + NO2 + H2O =>
10 HNO3 + Cu2S = Cu(NO3) + CuSO4 + 9 NO2 + 5 H2O
C10H18O + NaBH4 + CH3OH = C10H20O + NaOCH3 + BH3 =>
C10H18O + NaBH4 + CH3OH = C10H20O + NaOCH3 + BH3
H2SO4 + K2SiO3 = H2SiO3 + K2SO4 =>
H2SO4 + K2SiO3 = H2SiO3 + K2SO4
P4 + HNO3 = PO6 + N2 + H2O =>
5 P4 + 48 HNO3 = 20 PO6 + 24 N2 + 24 H2O
Zn + NiCl4 = Ni + ZnCl =>
4 Zn + NiCl4 = Ni + 4 ZnCl
KNO3(aq) + MgI2(aq) = KI(aq) + Mg(NO3)2(s) =>
2 KNO3(aq) + MgI2(aq) = 2 KI(aq) + Mg(NO3)2(s)
NH4CH3COO + Na2S = S8NH4 + Na16CH3COO =>
NH4CH3COO + 8 Na2S = S8NH4 + Na16CH3COO
HCl + KMnO4 = Cl + MnCl2 + KCl + H2O =>
8 HCl + KMnO4 = 5 Cl + MnCl2 + KCl + 4 H2O
AlCl3 + Na2SO4 = Al2(SO4)3 + NaCl =>
2 AlCl3 + 3 Na2SO4 = Al2(SO4)3 + 6 NaCl
Mg5(CO3)4(OH)2*5H2O = MgO + CO2 + H2O =>
Mg5(CO3)4(OH)2*5H2O = 5 MgO + 4 CO2 + 6 H2O
C6H11OH + K2Cr2O7 + H2SO4 = C6H10O2 + H2O + K2SO4 + Cr2(SO4)3 =>
3 C6H11OH + 2 K2Cr2O7 + 8 H2SO4 = 3 C6H10O2 + 11 H2O + 2 K2SO4 + 2 Cr2(SO4)3
(NH4)2SO4*FeSO4*H2O + H2O2 + KOH = (NH4)2SO4 + K2FeO4 + H2O + K2SO4 =>
(NH4)2SO4*FeSO4*H2O + 2 H2O2 + 4 KOH = (NH4)2SO4 + K2FeO4 + 5 H2O + K2SO4
Sn(SO4)2 + NH4OH = Sn(OH)4 + (NH4)2SO4 =>
Sn(SO4)2 + 4 NH4OH = Sn(OH)4 + 2(NH4)2SO4
Be(OH)2 = BeO + H2O =>
Be(OH)2 = BeO + H2O
HClO + KI = KClO + HI =>
HClO + KI = KClO + HI
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/09/25
Équations équilibrées sur02/08/24
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