| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Fe(OH)3(s) + 3 H2SO4(aq) = Fe2(SO4)3(aq) + 6 H2O(l)
HClO4 + NH3 = H + NClO4 =>
HClO4 + NH3 = 4 H + NClO4
H + O2 = H2O =>
4 H + O2 = 2 H2O
C5H10O2(l) + O2(g) = CO2(g) + H2O(g) =>
2 C5H10O2(l) + 13 O2(g) = 10 CO2(g) + 10 H2O(g)
Bi + F = BiF3 =>
Bi + 3 F = BiF3
S + O2 = SO2 =>
S + O2 = SO2
Ca + O2 = CaO2 =>
Ca + O2 = CaO2
HCl + Mg = H2 + MgCl =>
2 HCl + 2 Mg = H2 + 2 MgCl
P2H4 = PH3 + P4H2 =>
5 P2H4 = 6 PH3 + P4H2
Mg3N2(s) + H2SO4(aq) = MgSO4(aq) + (NH4)2SO4(aq) =>
Mg3N2(s) + 4 H2SO4(aq) = 3 MgSO4(aq) + (NH4)2SO4(aq)
FeS2 + H2O = Fe{3+} + SO4{2-} + H3O{+} + e =>
FeS2 + 24 H2O = Fe{3+} + 2 SO4{2-} + 16 H3O{+} + 15e
CO + Fe2O3 = Fe + CO2 =>
3 CO + Fe2O3 = 2 Fe + 3 CO2
HCLO4 + NH3 = H4 + NCLO4 =>
HCLO4 + NH3 = H4 + NCLO4
HClO4 + NH3 = H20 + NClO4 =>
5 HClO4 + 5 NH3 = H20 + 5 NClO4
NH3 + Cl2 = N2H4 + NH4Cl =>
4 NH3 + Cl2 = N2H4 + 2 NH4Cl
C12H22O11 = C + H2O =>
C12H22O11 = 12 C + 11 H2O
C7H8O2(l) + O2(g) = CO2(g) + H2O(g) =>
C7H8O2(l) + 8 O2(g) = 7 CO2(g) + 4 H2O(g)
In2S3 + HNO3 = In(NO3)3 + NO2 + H2SO4 + H2O =>
In2S3 + 30 HNO3 = 2 In(NO3)3 + 24 NO2 + 3 H2SO4 + 12 H2O
Sb + S8 = Sb2S3 =>
16 Sb + 3 S8 = 8 Sb2S3
Fe(OH)3(s) + H2SO4(aq) = Fe2(SO4)3(aq) + H2O(l) =>
2 Fe(OH)3(s) + 3 H2SO4(aq) = Fe2(SO4)3(aq) + 6 H2O(l)
Al(s) + Cl2(g) = AlCl3(s) =>
2 Al(s) + 3 Cl2(g) = 2 AlCl3(s)
H2SO4 + Zn = H2 + ZnSO4 =>
H2SO4 + Zn = H2 + ZnSO4
Zn + CuSO4 = Cu + ZnSO4 =>
Zn + CuSO4 = Cu + ZnSO4
Fe + HCl = FeCl3 + H2 =>
2 Fe + 6 HCl = 2 FeCl3 + 3 H2
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Mg3N2(s) + H2SO4(aq) = MgSO4(aq) + (NH4)2SO4(aq) =>
Mg3N2(s) + 4 H2SO4(aq) = 3 MgSO4(aq) + (NH4)2SO4(aq)
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
CaO(s) + SiO2(s) = CaSiO3(s) =>
CaO(s) + SiO2(s) = CaSiO3(s)
Na + H2SO4 = H2 + NaSO4 =>
Na + H2SO4 = H2 + NaSO4
Na2CO3 + AgNO3 = Ag2CO3 + NaNO3 =>
Na2CO3 + 2 AgNO3 = Ag2CO3 + 2 NaNO3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
C2H8N2 + N2O4 = N2 + CO2 + H2O =>
C2H8N2 + 2 N2O4 = 3 N2 + 2 CO2 + 4 H2O
C5H10O2 + O2 = CO2 + H2O =>
2 C5H10O2 + 13 O2 = 10 CO2 + 10 H2O
CH3NH2 + O2 = CO2 + H2O + N2 =>
4 CH3NH2 + 9 O2 = 4 CO2 + 10 H2O + 2 N2
MgO + Fe = Fe2O3 + Mg =>
3 MgO + 2 Fe = Fe2O3 + 3 Mg
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
FE + Cl2 = FECl3 =>
2 FE + 3 Cl2 = 2 FECl3
I2 + Cl2 = ICl5 =>
I2 + 5 Cl2 = 2 ICl5
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
K(SO4) + Ca(OH) = K(OH) + Ca(SO4) =>
K(SO4) + Ca(OH) = K(OH) + Ca(SO4)
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
C7H12O3 + O2 = CO2 + H2O =>
2 C7H12O3 + 17 O2 = 14 CO2 + 12 H2O
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
HgS + HCl + HNO3 = HgCl + NO2 + S + H2O =>
HgS + HCl + HNO3 = HgCl + NO2 + S + H2O
NaCl + SO2 + H2O + O2 = Na2SO4 + HCl =>
4 NaCl + 2 SO2 + 2 H2O + O2 = 2 Na2SO4 + 4 HCl
K2(SO4) + Ca(OH)2 = K(OH) + Ca(SO4) =>
K2(SO4) + Ca(OH)2 = 2 K(OH) + Ca(SO4)
AgNO3(aq) + Na2CrO4(aq) = Ag2CrO4(s) + NaNO3(aq) =>
2 AgNO3(aq) + Na2CrO4(aq) = Ag2CrO4(s) + 2 NaNO3(aq)
K6(SO4) + Ca(OH)6 = K(OH) + Ca(SO4) =>
K6(SO4) + Ca(OH)6 = 6 K(OH) + Ca(SO4)
HNO3 + NaHCO3 = NaNO3 + CO2 + H2O =>
HNO3 + NaHCO3 = NaNO3 + CO2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/24/13
Équations équilibrées sur09/23/12
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