| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Na + 2 HCl = 2 NaCl + H2
C5H12 + O2 = CO + H2O =>
2 C5H12 + 11 O2 = 10 CO + 12 H2O
HCl3 + AGNO3 = AGCl + H(NO3)3 =>
HCl3 + 3 AGNO3 = 3 AGCl + H(NO3)3
H2S + SO3 = HSO3 + S =>
H2S + 2 SO3 = 2 HSO3 + S
Zn + H2SO4 = H2 + Zn(SO4) =>
Zn + H2SO4 = H2 + Zn(SO4)
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
HCl3 + AgNO3 = AgCl + H(NO3)3 =>
HCl3 + 3 AgNO3 = 3 AgCl + H(NO3)3
Cu + Ag(NO3) = Ag + Cu(NO3)2 =>
Cu + 2 Ag(NO3) = 2 Ag + Cu(NO3)2
H + F2 = HF =>
2 H + F2 = 2 HF
PH3 + O2 = H2O + P2O5 =>
2 PH3 + 4 O2 = 3 H2O + P2O5
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
H2S + SO3 = H2SO4 + S2 =>
3 H2S + 4 SO3 = 3 H2SO4 + 2 S2
Br2 + KI = I + KBr =>
Br2 + 2 KI = 2 I + 2 KBr
OCl{-} + S2O3{-2} + OH{-} = SO4{-2} + Cl{-} + H2O =>
4 OCl{-} + S2O3{-2} + 2 OH{-} = 2 SO4{-2} + 4 Cl{-} + H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Al + H2(SO4) = Al2(SO4)3 + H2 =>
2 Al + 3 H2(SO4) = Al2(SO4)3 + 3 H2
MG + H2O = MGOH + H2 =>
2 MG + 2 H2O = 2 MGOH + H2
HCl(aq) + O2(g) = H2O(l) + Cl2(g) =>
4 HCl(aq) + O2(g) = 2 H2O(l) + 2 Cl2(g)
Fe2O3 + Mg = Fe + MgO =>
Fe2O3 + 3 Mg = 2 Fe + 3 MgO
Al + (OH){-} + H2O = (Al(OH)4){-} + H2 =>
2 Al + 2(OH){-} + 6 H2O = 2(Al(OH)4){-} + 3 H2
HNO3 + [(NH4)2MoO4] + Na3PO4 = (NH4)3[PMo12O40] + NH4NO3 + NaNO3 + H2O =>
24 HNO3 + 12[(NH4)2MoO4] + Na3PO4 = (NH4)3[PMo12O40] + 21 NH4NO3 + 3 NaNO3 + 12 H2O
C2H5Cl + Na = NaCl + C4H10 =>
2 C2H5Cl + 2 Na = 2 NaCl + C4H10
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
KMNO4 + NH3 = KNO3 + MNO2 + KOH + H2O =>
8 KMNO4 + 3 NH3 = 3 KNO3 + 8 MNO2 + 5 KOH + 2 H2O
Cr2O3 + H2 = Cr2 + H2O =>
Cr2O3 + 3 H2 = Cr2 + 3 H2O
Cr2O3 + H2 = Cr + H2O =>
Cr2O3 + 3 H2 = 2 Cr + 3 H2O
HCl + KOH = KCl + H2O =>
HCl + KOH = KCl + H2O
Mg + H2SO4 = MgSO4 + H2 =>
Mg + H2SO4 = MgSO4 + H2
CH4 + Cl2 = CH3 + HCl =>
2 CH4 + Cl2 = 2 CH3 + 2 HCl
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
FeBr + Zn = ZnBr + Fe =>
FeBr + Zn = ZnBr + Fe
NH3(g) + O2(g) = NO(g) + H2O =>
4 NH3(g) + 5 O2(g) = 4 NO(g) + 6 H2O
NaOH + HCl = NaCl + H2O =>
NaOH + HCl = NaCl + H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
H2 + Cl2 = HCl4 =>
H2 + 4 Cl2 = 2 HCl4
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
C3H8O(g) + O2(g) = CO2(g) + H2O(g) =>
2 C3H8O(g) + 9 O2(g) = 6 CO2(g) + 8 H2O(g)
Cu{2+}(aq) + H2S(aq) = CuS(s) + H{+}(aq) =>
Cu{2+}(aq) + H2S(aq) = CuS(s) + 2 H{+}(aq)
Cr2O3 + C = Cr + CO =>
Cr2O3 + 3 C = 2 Cr + 3 CO
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Na3PO4 + KOH = NaOH + K3PO4 =>
Na3PO4 + 3 KOH = 3 NaOH + K3PO4
Cl2 + Al = AlCl3 =>
3 Cl2 + 2 Al = 2 AlCl3
Fe2O3 + HNO3 = Fe(NO3)3 + H2O =>
Fe2O3 + 6 HNO3 = 2 Fe(NO3)3 + 3 H2O
Cu + H2SO4 = CuSO4 + H2 =>
Cu + H2SO4 = CuSO4 + H2
B6H6 + O2 = B2O3 + H2O =>
B6H6 + 6 O2 = 3 B2O3 + 3 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
AsCl3 + H2S = As2S3 + HCl =>
2 AsCl3 + 3 H2S = As2S3 + 6 HCl
Ba + H = BaH =>
Ba + H = BaH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/09/16
Équations équilibrées sur02/08/15
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