| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 C6H5OH + FeCl3 = 3 C6H5Cl + Fe(OH)3
HClO2 + S = SO2 + HCl =>
HClO2 + S = SO2 + HCl
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
CaCO3(s) + HCl(aq) = H2O + CO2(g) + CaCl2(aq) =>
CaCO3(s) + 2 HCl(aq) = H2O + CO2(g) + CaCl2(aq)
Cu + KSCN = Cu(KSCN)2 =>
Cu + 2 KSCN = Cu(KSCN)2
Al2Si2O7 + H2SO4 = Al2(SO4)3 + SiO2 + H2O =>
Al2Si2O7 + 3 H2SO4 = Al2(SO4)3 + 2 SiO2 + 3 H2O
HClO2 + S = SO2 + HCl =>
HClO2 + S = SO2 + HCl
C6H18Al2 + H2O = CH4 + Al2O3 =>
C6H18Al2 + 3 H2O = 6 CH4 + Al2O3
Hg(NO3)2(s) = HgO(s) + N02(g) + O2(g) =>
2 Hg(NO3)2(s) = 2 HgO(s) + 2 N02(g) + 5 O2(g)
HClO2 + S = SO2 + HCl =>
HClO2 + S = SO2 + HCl
Na2CO3(aq) + HNO3 = NaNO3 + CO2 + H2O =>
Na2CO3(aq) + 2 HNO3 = 2 NaNO3 + CO2 + H2O
H2O(g) + Fe(s) = Fe3O4(s) + H2(g) =>
4 H2O(g) + 3 Fe(s) = Fe3O4(s) + 4 H2(g)
HClO2 + S = SO2 + HCl =>
HClO2 + S = SO2 + HCl
Se4 + O2 = Se2O =>
Se4 + O2 = 2 Se2O
MgO + HCl(aq) = MgCl2 + H2O =>
MgO + 2 HCl(aq) = MgCl2 + H2O
C3H4O + O2 = CO2 + H2O =>
2 C3H4O + 7 O2 = 6 CO2 + 4 H2O
HClO2 + S = SO2 + HCl =>
HClO2 + S = SO2 + HCl
KMnO4 + NaOH + H2C2O4 = MnO2 + Na2CO3 + K2CO3 + H2O =>
2 KMnO4 + 10 NaOH + 3 H2C2O4 = 2 MnO2 + 5 Na2CO3 + K2CO3 + 8 H2O
C6H5Cl + Br = C6H5ClBr =>
C6H5Cl + Br = C6H5ClBr
NH3 + HgO = H2O + Hg + N =>
2 NH3 + 3 HgO = 3 H2O + 3 Hg + 2 N
NH3 + HgO = Hg + N2H4 + H2O =>
2 NH3 + HgO = Hg + N2H4 + H2O
Al(OH)3 + CaO = Al2O3 + Ca(OH)2 =>
2 Al(OH)3 + 3 CaO = Al2O3 + 3 Ca(OH)2
HClO2 + S = SO2 + HCl =>
HClO2 + S = SO2 + HCl
C8H16O16 + O2 = CO2 + H2O =>
C8H16O16 + 4 O2 = 8 CO2 + 8 H2O
C12H26C15H32 + O2 = CO2 + H2O =>
2 C12H26C15H32 + 83 O2 = 54 CO2 + 58 H2O
Cu(OH)2 + HCl = CuCl2 + H2O = =>
Cu(OH)2 + 2 HCl = CuCl2 + 2 H2O
TlCl4 + Mg = Tl + MgCl2 =>
TlCl4 + 2 Mg = Tl + 2 MgCl2
C12H26C15H32 + O2 = CO2 + H2O =>
2 C12H26C15H32 + 83 O2 = 54 CO2 + 58 H2O
SnO2 + NaOH + H2O = Na2(Sn(OH)6) =>
SnO2 + 2 NaOH + 2 H2O = Na2(Sn(OH)6)
Pb(OH)4 + H2SO4 = Pb(SO4)2 + H2O =>
Pb(OH)4 + 2 H2SO4 = Pb(SO4)2 + 4 H2O
KHSO4 + HBr = KBr + H2SO4 =>
KHSO4 + HBr = KBr + H2SO4
HClO2 + S = SO2 + HCl =>
HClO2 + S = SO2 + HCl
H3PO4 + K2O = K3PO4 + H2O =>
2 H3PO4 + 3 K2O = 2 K3PO4 + 3 H2O
AgNO3 + NH4NO3 = AgNH3 + H2O + NO =>
2 AgNO3 + 9 NH4NO3 = 2 AgNH3 + 15 H2O + 18 NO
H2SO4 + NaO2 = H2O2 + SO4Na =>
H2SO4 + NaO2 = H2O2 + SO4Na
Na2ClO + I2 = NaClO + NaI =>
2 Na2ClO + I2 = 2 NaClO + 2 NaI
Al2S3 = Al + S =>
Al2S3 = 2 Al + 3 S
Na3PO4 + KOH = NaOH + K3PO4 =>
Na3PO4 + 3 KOH = 3 NaOH + K3PO4
Mg(OH)2 + HBr = BrOH + H2Mg =>
Mg(OH)2 + 2 HBr = 2 BrOH + H2Mg
NO3 + H2 = NO + H2O =>
NO3 + 2 H2 = NO + 2 H2O
C6H6O7 + NaHCO3 = H2O + CO2 + C6H5Na3O7 =>
9 C6H6O7 + 24 NaHCO3 = 19 H2O + 30 CO2 + 8 C6H5Na3O7
NH3 + HgO = Hg + N2H4 + H2O =>
2 NH3 + HgO = Hg + N2H4 + H2O
HClO2 + S = SO2 + HCl =>
HClO2 + S = SO2 + HCl
Al2(SO4)3 + BaCl2 = BaSO4 + AlCl3(s) =>
Al2(SO4)3 + 3 BaCl2 = 3 BaSO4 + 2 AlCl3(s)
Zn + NO2 = ZnNO2 =>
Zn + NO2 = ZnNO2
KHSO4 + HBr = KBr + H2SO4 =>
KHSO4 + HBr = KBr + H2SO4
Cl + H2S = H2 + ClS =>
Cl + H2S = H2 + ClS
KHSO4 + HBr = KBr + H2SO4 =>
KHSO4 + HBr = KBr + H2SO4
NH3 + HgO = H2O + Hg + N2 =>
2 NH3 + 3 HgO = 3 H2O + 3 Hg + N2
Rb + H(C2H3O2) = Rb(C2H3O2) + H2 =>
2 Rb + 2 H(C2H3O2) = 2 Rb(C2H3O2) + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/05/25
Équations équilibrées sur02/04/24
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