| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
Zn + H2SO4 = Zn(SO4)2 + H =>
Zn + 2 H2SO4 = Zn(SO4)2 + 4 H
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Pb(No3)2 + NaOH = PbOH + Na(No3)2 =>
Pb(No3)2 + NaOH = PbOH + Na(No3)2
Ca + Cl2 = CaCl2 =>
Ca + Cl2 = CaCl2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CO + H2 = CH3OH =>
CO + 2 H2 = CH3OH
KMnO4 + H2C2O4 + H2SO4 = K2SO4 + MnSO4 + H2O + CO2 =>
2 KMnO4 + 5 H2C2O4 + 3 H2SO4 = K2SO4 + 2 MnSO4 + 8 H2O + 10 CO2
Al + O2 = AlO3 =>
2 Al + 3 O2 = 2 AlO3
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
KOH + Na(OH)2 + H2SO4 = K2Na(SO4)2 + H2O =>
2 KOH + Na(OH)2 + 2 H2SO4 = K2Na(SO4)2 + 4 H2O
C8H16 + O2 = CO2 + H2O =>
C8H16 + 12 O2 = 8 CO2 + 8 H2O
Cl2 + NaI = NaCl + I2 =>
Cl2 + 2 NaI = 2 NaCl + I2
Bi{3+}(aq) + H2S(aq) = Bi2S3 + H2{2+} =>
2 Bi{3+}(aq) + 3 H2S(aq) = Bi2S3 + 3 H2{2+}
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
Cl2 + KOH = KCl + KClO3 + H2O =>
3 Cl2 + 6 KOH = 5 KCl + KClO3 + 3 H2O
SO2 + KMnO4 + H2O = MnSO4 + K2SO4 + H2SO4 =>
5 SO2 + 2 KMnO4 + 2 H2O = 2 MnSO4 + K2SO4 + 2 H2SO4
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
CaC2 + H2O = C2H2 + Ca(OH)2 =>
CaC2 + 2 H2O = C2H2 + Ca(OH)2
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
H2SO4 + NaOH = H2O + Na2SO4 =>
H2SO4 + 2 NaOH = 2 H2O + Na2SO4
CuO + Zn = ZnO + Cu =>
CuO + Zn = ZnO + Cu
S8 + O2 = SO2 =>
S8 + 8 O2 = 8 SO2
Bi{3+}(aq) + H2S(aq) = Bi2S3(s) + H2{2+}(g) =>
2 Bi{3+}(aq) + 3 H2S(aq) = Bi2S3(s) + 3 H2{2+}(g)
Fe + S8 = FeS =>
8 Fe + S8 = 8 FeS
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
gold(iii)chloride = Au + Cl =>
(AuCl3)2 = 2 Au + 6 Cl
Mn(NO2)2 + BeCl2 = Be(NO2)2 + MnCl2 =>
Mn(NO2)2 + BeCl2 = Be(NO2)2 + MnCl2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
C8H16 + O2 = CO2 + H2O =>
C8H16 + 12 O2 = 8 CO2 + 8 H2O
CH3NH2 + O2 = CO2 + H2O + N2 =>
4 CH3NH2 + 9 O2 = 4 CO2 + 10 H2O + 2 N2
Hg2CO3 = Hg2O + CO2 =>
Hg2CO3 = Hg2O + CO2
Mg(OH)2 + Al2(SO4)3 = MgSO4 + Al(OH)3 =>
3 Mg(OH)2 + Al2(SO4)3 = 3 MgSO4 + 2 Al(OH)3
C2H6 + O2 = CO + H2O =>
2 C2H6 + 5 O2 = 4 CO + 6 H2O
Al2Si2O5(OH)4 + H{+} = Al{3+} + H4SiO4 + H2O =>
Al2Si2O5(OH)4 + 6 H{+} = 2 Al{3+} + 2 H4SiO4 + H2O
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
Bi{3+}(aq) + H2S(aq) = Bi2S3(s) + H2{2+}(g) =>
2 Bi{3+}(aq) + 3 H2S(aq) = Bi2S3(s) + 3 H2{2+}(g)
Zn + N2 = Zn3N2 =>
3 Zn + N2 = Zn3N2
Ca(OH)2 + Al2(SO4)3 = CaSO4 + Al(OH)3 =>
3 Ca(OH)2 + Al2(SO4)3 = 3 CaSO4 + 2 Al(OH)3
CaH2 + H22O = Ca(OH)2 + H2 =>
CaH2 + 2 H22O = Ca(OH)2 + 22 H2
C6H16 + O2 = CO2 + H20 =>
5 C6H16 + 30 O2 = 30 CO2 + 4 H20
chlorine + potassiumbromide = potassiumchloride + bromine =>
Cl2 + 2 KBr = 2 KCl + Br2
H3PO3 = H2O + P2O3 =>
2 H3PO3 = 3 H2O + P2O3
CS2 + Cl2 = CCl4 + S2Cl2 =>
CS2 + 3 Cl2 = CCl4 + S2Cl2
H3C6H5O7(aq) + CsOH(s) = CsH2C6H5O7(aq) + H2O(l) =>
H3C6H5O7(aq) + CsOH(s) = CsH2C6H5O7(aq) + H2O(l)
Ni(OH)2 + H2(SO4) = Ni(SO4) + H2O =>
Ni(OH)2 + H2(SO4) = Ni(SO4) + 2 H2O
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/13/19
Équations équilibrées sur02/12/18
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