| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cr2O7{2-} + 6 I{-} + 14 H{+} = 2 Cr{3+} + 3 I2 + 7 H2O
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
PbO + C = Pb + CO2 =>
2 PbO + C = 2 Pb + CO2
Be + HCl = BeCl2 + H2 =>
Be + 2 HCl = BeCl2 + H2
P + Cl2 = PCl3 =>
2 P + 3 Cl2 = 2 PCl3
Zn + Pb(No3)2 = Pb + Zn(No3)2 =>
Zn + Pb(No3)2 = Pb + Zn(No3)2
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
Na2SO4 + HNO3 = NaNO3 + H2SO4 =>
Na2SO4 + 2 HNO3 = 2 NaNO3 + H2SO4
Al + HNO3 = Al(NO3)2 + H =>
Al + 2 HNO3 = Al(NO3)2 + 2 H
Ba + HCl = BaCl + H =>
Ba + HCl = BaCl + H
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
(C12H26) + O2 = CO2 + H2O =>
2(C12H26) + 37 O2 = 24 CO2 + 26 H2O
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
C3H8O + O2 = CO2 + H2O =>
2 C3H8O + 9 O2 = 6 CO2 + 8 H2O
(NH4)2SO4 + NaOH = NH3 + H2O + Na2SO4 =>
(NH4)2SO4 + 2 NaOH = 2 NH3 + 2 H2O + Na2SO4
C12H26 + O2 = CO2 + H2O =>
2 C12H26 + 37 O2 = 24 CO2 + 26 H2O
BiCl3 + NaOH = Bi(OH)3 + NaCl =>
BiCl3 + 3 NaOH = Bi(OH)3 + 3 NaCl
Sb2S3 + HNO3 + H20 = H3SbO4 + H2SO4 + NO =>
10 Sb2S3 + 100 HNO3 + H20 = 20 H3SbO4 + 30 H2SO4 + 100 NO
KMnO4 + Na2SO3 + KOH = K2MnO4 + Na2SO4 + H2O =>
2 KMnO4 + Na2SO3 + 2 KOH = 2 K2MnO4 + Na2SO4 + H2O
CH4 + O2 = CO2 + H20 =>
5 CH4 + 5 O2 = 5 CO2 + H20
Al + HNO3 = Al(NO3)3 + H2O + NH3 =>
8 Al + 27 HNO3 = 8 Al(NO3)3 + 9 H2O + 3 NH3
Na2So3 + KMnO4 + H2So4 = Na2So4 + K2So4 + MnSo4 + H2O =>
20 Na2So3 + 2 KMnO4 + 8 H2So4 = 20 Na2So4 + K2So4 + 2 MnSo4 + 8 H2O
Al + HClO = Al(OH)3 + Cl2 =>
2 Al + 6 HClO = 2 Al(OH)3 + 3 Cl2
Br2 + Cl2 = BrCl =>
Br2 + Cl2 = 2 BrCl
Na2S2O3 + HCl = S + SO2 + NaCl + H2O =>
Na2S2O3 + 2 HCl = S + SO2 + 2 NaCl + H2O
C2H6N2 + N2O4 = N2 + CO2 + H20 =>
10 C2H6N2 + 10 N2O4 = 20 N2 + 20 CO2 + 3 H20
K2S + CuSO4 = K2SO4 + CuS =>
K2S + CuSO4 = K2SO4 + CuS
C2H6N2 + N2O4 = N2 + CO2 + H20 =>
10 C2H6N2 + 10 N2O4 = 20 N2 + 20 CO2 + 3 H20
ZnBr2 + K3PO4 = Zn3(PO4)2 + KBr =>
3 ZnBr2 + 2 K3PO4 = Zn3(PO4)2 + 6 KBr
Fe2O3(s) + HNO3 = Fe(NO3)3 + H2O =>
Fe2O3(s) + 6 HNO3 = 2 Fe(NO3)3 + 3 H2O
CaCO3 + H2CO3 = Ca(HCO3)2 =>
CaCO3 + H2CO3 = Ca(HCO3)2
H2 + Cl = HCl =>
H2 + 2 Cl = 2 HCl
N2O = N + O2 =>
2 N2O = 4 N + O2
Al + Hg(Ch3Coo)2 = Al(Ch3Coo)2 + Hg =>
Al + Hg(Ch3Coo)2 = Al(Ch3Coo)2 + Hg
CH6N2 + N2O4 = N2 + CO2 + H20 =>
10 CH6N2 + 5 N2O4 = 15 N2 + 10 CO2 + 3 H20
Ni2 + Rb2SO4 = Ni(SO4)2 + Rb2 =>
Ni2 + 4 Rb2SO4 = 2 Ni(SO4)2 + 4 Rb2
KClO = KCl + KClO3 =>
3 KClO = 2 KCl + KClO3
MgO + C6H8O7 = MgC6H6O7 + H2O =>
MgO + C6H8O7 = MgC6H6O7 + H2O
Na2CO3 + HNO3 = Na(NO3) + H2(CO3) =>
Na2CO3 + 2 HNO3 = 2 Na(NO3) + H2(CO3)
S + O2 = SO2 =>
S + O2 = SO2
Na2CO3 + HNO3 = Na(NO3) + H2(CO3) =>
Na2CO3 + 2 HNO3 = 2 Na(NO3) + H2(CO3)
H2O2 = H20 + O2 =>
10 H2O2 = H20 + 10 O2
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
HCL + NAOH = H2O + NACL =>
HCL + NAOH = H2O + NACL
BF3 + NaBH = NaBF + B2H6 =>
2 BF3 + 6 NaBH = 6 NaBF + B2H6
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Fe3O4 + HCl = FeCl3 + FeCl2 + H2O =>
Fe3O4 + 8 HCl = 2 FeCl3 + FeCl2 + 4 H2O
Zn + Al2O3 = ZnO + Al =>
3 Zn + Al2O3 = 3 ZnO + 2 Al
BaO + H2O = Ba(OH)2 =>
BaO + H2O = Ba(OH)2
H3PO4 + NaOH = Na3PO4 + H2O =>
H3PO4 + 3 NaOH = Na3PO4 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/18/15
Équations équilibrées sur11/17/14
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