| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2SO4 + Na2O = Na2SO4 + H2O
H2S + Fe(OH)3 = Fe2S3 + H2O =>
3 H2S + 2 Fe(OH)3 = Fe2S3 + 6 H2O
CO + H2O + KOH + KMnO4 = MnO2 + KHCO3 =>
3 CO + H2O + KOH + 2 KMnO4 = 2 MnO2 + 3 KHCO3
Fe2O3(s) + H2(g) = Fe(s) + H2O(l) =>
Fe2O3(s) + 3 H2(g) = 2 Fe(s) + 3 H2O(l)
NH4NO3(s) = N2(g) + O2(g) + H2O(g) =>
2 NH4NO3(s) = 2 N2(g) + O2(g) + 4 H2O(g)
MgO + H2SO4 = MgSO4 + H2O =>
MgO + H2SO4 = MgSO4 + H2O
C4H9OH + CuO = C4H8OH + H2O + Cu =>
2 C4H9OH + CuO = 2 C4H8OH + H2O + Cu
C4H9OH + CuO = C4H7OH + H2O + Cu =>
C4H9OH + CuO = C4H7OH + H2O + Cu
H2SO4 + BaCl2 = BaSO4 + HCl =>
H2SO4 + BaCl2 = BaSO4 + 2 HCl
AlCl3(s) + Ca3N2(s) = AlN(s) + CaCl2(s) =>
2 AlCl3(s) + Ca3N2(s) = 2 AlN(s) + 3 CaCl2(s)
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Cu(NO3)2 + Na4SiO4 = Cu2SiO4 + NaNO3 =>
2 Cu(NO3)2 + Na4SiO4 = Cu2SiO4 + 4 NaNO3
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
P(s) + O2(g) = P4O10(s) =>
4 P(s) + 5 O2(g) = P4O10(s)
C8H16 + O2 = CO2 + H2O =>
C8H16 + 12 O2 = 8 CO2 + 8 H2O
Al2O3 + H2SO4 = Al2(SO4)3 + H2O =>
Al2O3 + 3 H2SO4 = Al2(SO4)3 + 3 H2O
Li + Cl2 = LiCl =>
2 Li + Cl2 = 2 LiCl
NH4CL = NH3 + HCL =>
NH4CL = NH3 + HCL
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Fe + HgCl2 = FeCl2 + Hg =>
Fe + HgCl2 = FeCl2 + Hg
Ca(BrO4)2 + Na2SO4 = Ca(SO4) + NaBrO4 =>
Ca(BrO4)2 + Na2SO4 = Ca(SO4) + 2 NaBrO4
NaCl = Na + Cl2 =>
2 NaCl = 2 Na + Cl2
HCL + AS2O3 + NANO3 + H2O = NO + H3ASO4 + NACL =>
2 HCL + 3 AS2O3 + 5 NANO3 + 8 H2O = 8 NO + 6 H3ASO4 + 2 NACL
C2H5OH + O2 = H2O + CO2 =>
C2H5OH + 3 O2 = 3 H2O + 2 CO2
NH3 + I2 = N2I6 + H2 =>
2 NH3 + 3 I2 = N2I6 + 3 H2
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
NaNO2 + HCl = NO + H2O + NaCl + NaNO3 =>
3 NaNO2 + 2 HCl = 2 NO + H2O + 2 NaCl + NaNO3
K3[Cr(OH)6] + H2O2 = KCrO4 + H2O + KOH =>
K3[Cr(OH)6] + 2 H2O2 = KCrO4 + 4 H2O + 2 KOH
NaOH + Br2 = NaBrO3 + NaBr + H2O =>
6 NaOH + 3 Br2 = NaBrO3 + 5 NaBr + 3 H2O
P4O10 + NaOH = Na3PO4 + H2O =>
P4O10 + 12 NaOH = 4 Na3PO4 + 6 H2O
Zn + HCl = ZnCl + H2 =>
2 Zn + 2 HCl = 2 ZnCl + H2
H2S + MnCl2 = HCl + MnS =>
H2S + MnCl2 = 2 HCl + MnS
AgNO3 + NaCl = NaNO3 + AgCl =>
AgNO3 + NaCl = NaNO3 + AgCl
ZnSo4 + NaOh = Zn(Oh)2 + Na2So4 =>
ZnSo4 + 2 NaOh = Zn(Oh)2 + Na2So4
Na2So3 + H2O = H2So3 + NaOH =>
Na2So3 + 2 H2O = H2So3 + 2 NaOH
SO2 + H2 = H2S + O2 =>
SO2 + H2 = H2S + O2
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
SO2 + H2 = H2S + O2 =>
SO2 + H2 = H2S + O2
C3H6 + H2 = C3H8 =>
C3H6 + H2 = C3H8
CuCl2 + KI = CuI + KCl + I2 =>
2 CuCl2 + 4 KI = 2 CuI + 4 KCl + I2
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
K2CO3 + HNO3 = KNO3 + H2O + CO2 =>
K2CO3 + 2 HNO3 = 2 KNO3 + H2O + CO2
HNO3 + NaOCl = HNO4 + NaCl =>
HNO3 + NaOCl = HNO4 + NaCl
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
Fe2O3 + HCl = FeCl3 + H2O =>
Fe2O3 + 6 HCl = 2 FeCl3 + 3 H2O
Mg + Fe2O3 = Fe + MgO =>
3 Mg + Fe2O3 = 2 Fe + 3 MgO
KClO3 = KCl + O =>
KClO3 = KCl + 3 O
HNO3 + NaClO = HNO4 + NaCl =>
HNO3 + NaClO = HNO4 + NaCl
Na2So3 + H2O = H2So3 + NaOH =>
Na2So3 + 2 H2O = H2So3 + 2 NaOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/18
Équations équilibrées sur01/24/18
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