| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 MoS2 + 7 O2 = 2 MoO3 + 4 SO2
NaI + Cl = NaCl + I2 =>
2 NaI + 2 Cl = 2 NaCl + I2
Si2H3 + O2 = SiO2 + H2O3 =>
4 Si2H3 + 17 O2 = 8 SiO2 + 6 H2O3
CH3C4H9 + O2 = CO2 + H2O =>
CH3C4H9 + 8 O2 = 5 CO2 + 6 H2O
Fe(NO3)3(aq) + NaI(aq) = FeI(aq) + Na(NO3)3(aq) =>
Fe(NO3)3(aq) + NaI(aq) = FeI(aq) + Na(NO3)3(aq)
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
Ca3(PO4)2 + SiO2 = P4O10 + CaSiO3 =>
2 Ca3(PO4)2 + 6 SiO2 = P4O10 + 6 CaSiO3
FeCl2(aq) + KOH(aq) = Fe(aq) + OH(aq) + KCl2(s) =>
FeCl2(aq) + KOH(aq) = Fe(aq) + OH(aq) + KCl2(s)
Na2CO3 + HCl = Na2Cl + HCO3 =>
Na2CO3 + HCl = Na2Cl + HCO3
N2 + O2 = N2O3 =>
2 N2 + 3 O2 = 2 N2O3
KHP + NaOH = KNaP + H2O =>
KHP + NaOH = KNaP + H2O
NH4(NO3) + Na(OH) = NH4 + H2O + Na(NO3) =>
9 NH4(NO3) + 10 Na(OH) = 8 NH4 + 7 H2O + 10 Na(NO3)
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Na2B4O7(s) + H2SO4(aq) + H2O(l) = H3BO3(s) + Na2SO4 =>
Na2B4O7(s) + H2SO4(aq) + 5 H2O(l) = 4 H3BO3(s) + Na2SO4
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
FeCl2 + KOH = Fe + OH + KCl2 =>
FeCl2 + KOH = Fe + OH + KCl2
Fe2O3 + CO = Fe3O4 + CO2 =>
3 Fe2O3 + CO = 2 Fe3O4 + CO2
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
NaOH(aq) + CaCl2(aq) = NaCl2(aq) + CaOH(aq) =>
NaOH(aq) + CaCl2(aq) = NaCl2(aq) + CaOH(aq)
XCu(NO3)2 + XNaOH = XCu(OH)2 + XNaNO3 =>
XCu(NO3)2 + 2 XNaOH = XCu(OH)2 + 2 XNaNO3
Mg + B2O3 = B + MgO =>
3 Mg + B2O3 = 2 B + 3 MgO
C + BaSO4 = CO + BaSO =>
3 C + BaSO4 = 3 CO + BaSO
Na2CO3 + SrCl2 = SrCO3 + NaCl =>
Na2CO3 + SrCl2 = SrCO3 + 2 NaCl
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
(NH4)SO4 + NaCl = NH4Cl + NaSO4 =>
(NH4)SO4 + NaCl = NH4Cl + NaSO4
C + BaSO4 = CO + BaS =>
4 C + BaSO4 = 4 CO + BaS
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2
NH3 + NO = N2 + H2O =>
4 NH3 + 6 NO = 5 N2 + 6 H2O
AgNO3 + (NH4)2SO4 = Ag2SO4 + (NH4)NO3 =>
2 AgNO3 + (NH4)2SO4 = Ag2SO4 + 2(NH4)NO3
H2 + N2 = NH3 =>
3 H2 + N2 = 2 NH3
NaOH(aq) + H2SO4(aq) = NaSO4(aq) + H2OH(aq) =>
NaOH(aq) + H2SO4(aq) = NaSO4(aq) + H2OH(aq)
C3H7OH + O2 = CO2 + H2O =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O
Cu2S + O2 = Cu2O + SO2 =>
2 Cu2S + 3 O2 = 2 Cu2O + 2 SO2
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
CH3OH + O2(g) = CO2(g) + H2O(g) =>
2 CH3OH + 3 O2(g) = 2 CO2(g) + 4 H2O(g)
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
(NH4)SO4 + NaCl = NH4Cl + NaSO4 =>
(NH4)SO4 + NaCl = NH4Cl + NaSO4
Zn + Cl2 = ZnCl =>
2 Zn + Cl2 = 2 ZnCl
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
LiOH(s) + CO2(g) = Li2CO3(s) + H2O(g) =>
2 LiOH(s) + CO2(g) = Li2CO3(s) + H2O(g)
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
Sn + Cl2 = SnCl2 =>
Sn + Cl2 = SnCl2
PbSO4 + AgNO3 = Ag2SO4 + Pb(NO3)2 =>
PbSO4 + 2 AgNO3 = Ag2SO4 + Pb(NO3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/28/10
Équations équilibrées sur10/28/09
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