| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 NH3 + 5 O2 = 4 NO + 6 H2O
C3H7OH + O2 = CO2 + H2O =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O
Fe + ZnSO4(aq) = FeSO4 + Zn =>
Fe + ZnSO4(aq) = FeSO4 + Zn
(CuOH)2SO4 + NH3 + (NH4)2SO4 = Cu(NH3)4SO4 + H2O =>
(CuOH)2SO4 + 6 NH3 + (NH4)2SO4 = 2 Cu(NH3)4SO4 + 2 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
FeCl3 + BaOH2 = BaCl3 + FeOH2 =>
FeCl3 + BaOH2 = BaCl3 + FeOH2
SO2 + H2 = S + H2O =>
SO2 + 2 H2 = S + 2 H2O
K(ClO3) = KCl + O2 =>
2 K(ClO3) = 2 KCl + 3 O2
SiC + Cl2 = SiCl4 + C =>
SiC + 2 Cl2 = SiCl4 + C
P + Ca(OH)2 = POH + Ca =>
2 P + Ca(OH)2 = 2 POH + Ca
NAl + AgNO{3} = AgAl + NNO{3} =>
NAl + AgNO{3} = AgAl + NNO{3}
KMnO4 + H2C2O4 + HClO4 = KClO4 + Mn(ClO4)2 + H2O + CO2 =>
2 KMnO4 + 5 H2C2O4 + 6 HClO4 = 2 KClO4 + 2 Mn(ClO4)2 + 8 H2O + 10 CO2
Fe2O3(s) + H2(g) = Fe(s) + H2O(l) =>
Fe2O3(s) + 3 H2(g) = 2 Fe(s) + 3 H2O(l)
NaOH + CaCl = NaCl + CaOH =>
NaOH + CaCl = NaCl + CaOH
Na2SiO3 + HCl = NaCl + H2SiO3 =>
Na2SiO3 + 2 HCl = 2 NaCl + H2SiO3
Ca + N2 = Ca3N2 =>
3 Ca + N2 = Ca3N2
H2 + PbO4 = Pb + H2O =>
4 H2 + PbO4 = Pb + 4 H2O
AlCl3(s) = Al + Cl =>
AlCl3(s) = Al + 3 Cl
NaCl + Li = LiCl2 + Na =>
2 NaCl + Li = LiCl2 + 2 Na
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
P + O2 = PO2 =>
P + O2 = PO2
NH4OH + CuCl = (NH4)Cl + OHCu =>
NH4OH + CuCl = (NH4)Cl + OHCu
Na2SO4 + LiCl = Li2SO4 + NaCl =>
Na2SO4 + 2 LiCl = Li2SO4 + 2 NaCl
Co{2+} + H{+} + O2 = Co{3+} + H2O =>
4 Co{2+} + 4 H{+} + O2 = 4 Co{3+} + 2 H2O
AgMnO4 + Cu = Cu(MnO4)2 + Ag =>
2 AgMnO4 + Cu = Cu(MnO4)2 + 2 Ag
FeCl3 + NH4OH = FeNH3 + H2OCl3 =>
FeCl3 + NH4OH = FeNH3 + H2OCl3
CuCl2 + K2CO = KCl + CuCO =>
CuCl2 + K2CO = 2 KCl + CuCO
CH3 + NaClO2 + HCl = COCl2 + NaCl + H2O =>
4 CH3 + 7 NaClO2 + 8 HCl = 4 COCl2 + 7 NaCl + 10 H2O
ZnCl + Au = AuCl + Zn =>
ZnCl + Au = AuCl + Zn
SrCl2 + NH3 + H2O = Sr(OH)2 + NH4Cl =>
SrCl2 + 2 NH3 + 2 H2O = Sr(OH)2 + 2 NH4Cl
Ru8 + O2 = RuO4 =>
Ru8 + 16 O2 = 8 RuO4
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
(NH4)2S + KOH = K2S + NH3 + H2O =>
(NH4)2S + 2 KOH = K2S + 2 NH3 + 2 H2O
Tl + OH = Tl(OH)2 =>
Tl + 2 OH = Tl(OH)2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Fe2O3(s) + H2(g) = Fe(s) + H2O(l) =>
Fe2O3(s) + 3 H2(g) = 2 Fe(s) + 3 H2O(l)
Au + O2 = Au2O3 =>
4 Au + 3 O2 = 2 Au2O3
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
FeO + H = HFeO =>
FeO + H = HFeO
Mg + Hg(NO3)2 = Mg(NO3)2 + Hg =>
Mg + Hg(NO3)2 = Mg(NO3)2 + Hg
NaClO + Cr2O3 + NaOH = NaCl + Na2CrO4 + H2O =>
3 NaClO + Cr2O3 + 4 NaOH = 3 NaCl + 2 Na2CrO4 + 2 H2O
AgNO3 + Li = LiNO3 + Ag =>
AgNO3 + Li = LiNO3 + Ag
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
K(ClO3) = KCl + O2 =>
2 K(ClO3) = 2 KCl + 3 O2
NaOCl + NaOH + Bi2O3 = NaBiO3 + H2O + NaCl =>
2 NaOCl + 2 NaOH + Bi2O3 = 2 NaBiO3 + H2O + 2 NaCl
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
HClO3 + Fe(OH)3 = FeO3 + HCl(OH)3 =>
HClO3 + Fe(OH)3 = FeO3 + HCl(OH)3
CH3CHO = (CH4) + CO =>
CH3CHO = (CH4) + CO
NaCl2 + Pb(NO3)2 = Pb(Cl2)2 + NaNO3 =>
2 NaCl2 + Pb(NO3)2 = Pb(Cl2)2 + 2 NaNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/14/25
Équations équilibrées sur02/13/24
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