| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 ICl3 + 3 H2O = ICl + HIO3 + 5 HCl
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
CaCl2 = Ca + Cl2 =>
CaCl2 = Ca + Cl2
Fe(OH)2 + O2 + H2O = Fe(OH)3 =>
4 Fe(OH)2 + O2 + 2 H2O = 4 Fe(OH)3
AgNO3(aq) + HCl(aq) = AgCl + HNO3 =>
AgNO3(aq) + HCl(aq) = AgCl + HNO3
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Ni(OH)2 + NH4Cl + NH4OH = H2O + [Ni(NH3)4]Cl2 =>
Ni(OH)2 + 2 NH4Cl + 2 NH4OH = 4 H2O + [Ni(NH3)4]Cl2
AgNO3(aq) + NaOH(aq) = AgOH(s) + NaNO3(aq) =>
AgNO3(aq) + NaOH(aq) = AgOH(s) + NaNO3(aq)
KClO3 = KCl + KClO4 =>
4 KClO3 = KCl + 3 KClO4
RbNO3 + BeF2 = Be(NO3)2 + RbF =>
2 RbNO3 + BeF2 = Be(NO3)2 + 2 RbF
AgNO3(aq) + NaCl(aq) = AgCl(s) + NaNO3(aq) =>
AgNO3(aq) + NaCl(aq) = AgCl(s) + NaNO3(aq)
NaClO3 = NaCl + O2 =>
2 NaClO3 = 2 NaCl + 3 O2
AgNO3(aq) + NaI(aq) = AgI(aq) + NaNO3(s) =>
AgNO3(aq) + NaI(aq) = AgI(aq) + NaNO3(s)
HSO4 + Al = Al2(SO4)3 + H2 =>
6 HSO4 + 4 Al = 2 Al2(SO4)3 + 3 H2
AgNO3(aq) + Na2CO3(aq) = AgCO3(s) + Na2NO3(aq) =>
AgNO3(aq) + Na2CO3(aq) = AgCO3(s) + Na2NO3(aq)
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
AgNO3 + Cu = Cu(NO3)2 + Ag =>
2 AgNO3 + Cu = Cu(NO3)2 + 2 Ag
AgNO3(aq) + Na3PO4(aq) = AgPO4(s) + Na3NO3(aq) =>
AgNO3(aq) + Na3PO4(aq) = AgPO4(s) + Na3NO3(aq)
CH2O + O3 = CO2 + H2O =>
3 CH2O + 2 O3 = 3 CO2 + 3 H2O
MgO + HCl = MgCl2 + H2O =>
MgO + 2 HCl = MgCl2 + H2O
HCOOH + NH3 = HCOONH4 =>
HCOOH + NH3 = HCOONH4
AgNO3(aq) + (NH4)2C2O4(aq) = Ag2C2O4(s) + (NH4)NO3(aq) =>
2 AgNO3(aq) + (NH4)2C2O4(aq) = Ag2C2O4(s) + 2(NH4)NO3(aq)
CF4 + Br2 = CBr4 + F2 =>
CF4 + 2 Br2 = CBr4 + 2 F2
Fe(OH)2 + O2 + H2O = Fe(OH)3 =>
4 Fe(OH)2 + O2 + 2 H2O = 4 Fe(OH)3
Al2(SO4)3*18H2O + K2SO4 + H2O = KAl(SO4)2*12H2O =>
Al2(SO4)3*18H2O + K2SO4 + 6 H2O = 2 KAl(SO4)2*12H2O
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Pb(NO3)2 + HCl = PbCl2 + HNO3 =>
Pb(NO3)2 + 2 HCl = PbCl2 + 2 HNO3
Ba(NO3)2(aq) + NaOH(aq) = Ba(OH)2(aq) + NaNO3(s) =>
Ba(NO3)2(aq) + 2 NaOH(aq) = Ba(OH)2(aq) + 2 NaNO3(s)
H2O + P2O5 + Ba(OH)2 = Ba(H2PO4)2 =>
H2O + P2O5 + Ba(OH)2 = Ba(H2PO4)2
KOH + Cl2 = KClO3 + KCl + H2O =>
6 KOH + 3 Cl2 = KClO3 + 5 KCl + 3 H2O
HCl + K2CO3 = KCl + H2O + CO2 =>
2 HCl + K2CO3 = 2 KCl + H2O + CO2
AL + H2O = ALO + H2 =>
AL + H2O = ALO + H2
Mg3N2 + H2O = Mg(OH)2 + NH3 =>
Mg3N2 + 6 H2O = 3 Mg(OH)2 + 2 NH3
Cu(OH)2 = CuO + H2O =>
Cu(OH)2 = CuO + H2O
KMNO4 + FeSO4 + H2SO4 = K2SO4 + MNSO4 + Fe2(SO4)3 + H2O =>
2 KMNO4 + 10 FeSO4 + 8 H2SO4 = K2SO4 + 2 MNSO4 + 5 Fe2(SO4)3 + 8 H2O
HCN + CuSO4 = H2SO4 + Cu(CN)2 =>
2 HCN + CuSO4 = H2SO4 + Cu(CN)2
Ca2C2 + H2O = Ca(OH)2 + C + H2 =>
Ca2C2 + 4 H2O = 2 Ca(OH)2 + 2 C + 2 H2
NH3 + SO2 + O2 + H2O = (NH4)2SO4 =>
4 NH3 + 2 SO2 + O2 + 2 H2O = 2(NH4)2SO4
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
P2O3 + HNO3 + H20 = H3PO4 + NO =>
40 P2O3 + 100 HNO3 + 7 H20 = 80 H3PO4 + 100 NO
Ba(NO3)2(aq) + Na3PO4(aq) = Ba(PO4)2(s) + Na3NO3(aq) =>
Ba(NO3)2(aq) + 2 Na3PO4(aq) = Ba(PO4)2(s) + 2 Na3NO3(aq)
KHCO3 + HCl = KCl + H2O + CO2 =>
KHCO3 + HCl = KCl + H2O + CO2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
NH3 + SO2 + N2 + H2O = (NH4)2SO4 =>
4 NH3 + 3 SO2 + N2 + 6 H2O = 3(NH4)2SO4
H2SO4 + S = SO2 + H2O =>
2 H2SO4 + S = 3 SO2 + 2 H2O
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
MgCl2 + NH4OH = Mg(OH)2 + NH4Cl =>
MgCl2 + 2 NH4OH = Mg(OH)2 + 2 NH4Cl
Al + FeO3 = Al2O3 + Fe =>
2 Al + FeO3 = Al2O3 + Fe
La2(C2O4)3 = La2O3 + CO2 + CO =>
La2(C2O4)3 = La2O3 + 3 CO2 + 3 CO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/03/17
Équations équilibrées sur02/02/16
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