| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cl2(g) + I2(g) = 2 ICl(g)
N4S4 + NaOH + H2O = Na2S2O3 + NaSO3 + NH3 =>
3 N4S4 + 12 NaOH + 12 H2O = 4 Na2S2O3 + 4 NaSO3 + 12 NH3
N2O5(g) = NO2(g) + O2(g) =>
2 N2O5(g) = 4 NO2(g) + O2(g)
CH4(g) + H2S(g) = CS2(g) + H2(g) =>
CH4(g) + 2 H2S(g) = CS2(g) + 4 H2(g)
AgNO3 + H2O = Ag2O + HNO3 =>
2 AgNO3 + H2O = Ag2O + 2 HNO3
AgNO3 + HCl = AgCl + HNO3 =>
AgNO3 + HCl = AgCl + HNO3
NH3(g) + O2(g) = NO(g) + H2O(g) =>
4 NH3(g) + 5 O2(g) = 4 NO(g) + 6 H2O(g)
HCl + MgOH = MgCl + H2O =>
HCl + MgOH = MgCl + H2O
HCl + NaOH = H2O + NaCl =>
HCl + NaOH = H2O + NaCl
Fe2O3 + CO = Fe3O4 + CO2 =>
3 Fe2O3 + CO = 2 Fe3O4 + CO2
Fe3O4 + CO = FeO + CO2 =>
Fe3O4 + CO = 3 FeO + CO2
NaHCO3 + HC6H7O7 = NaC6H7O7 + H2 + CO2 =>
5 NaHCO3 + 6 HC6H7O7 = 5 NaC6H7O7 + 9 H2 + 11 CO2
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
AlB + CuF = AlF + CuB =>
AlB + CuF = AlF + CuB
AlBr + CuF = AlF + CuBr =>
AlBr + CuF = AlF + CuBr
Al(OH)3 + Na(NO3) = Na(OH) + Al(NO3)3 =>
Al(OH)3 + 3 Na(NO3) = 3 Na(OH) + Al(NO3)3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Na2SO3 + NH4Cl = NaCl + (NH4)2SO3 =>
Na2SO3 + 2 NH4Cl = 2 NaCl + (NH4)2SO3
KOH + (NH4)2SO4 = K2SO4 + H2O + NH3 =>
2 KOH + (NH4)2SO4 = K2SO4 + 2 H2O + 2 NH3
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Al(OH)3 = Al2O3 + H2O =>
2 Al(OH)3 = Al2O3 + 3 H2O
C4H10 + O2 = CO2 + H20 =>
2 C4H10 + 8 O2 = 8 CO2 + H20
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
C10H16O + NaBH4 = C10H18O + Na + BH3 =>
C10H16O + 2 NaBH4 = C10H18O + 2 Na + 2 BH3
CuCl2 + (NH4)2S = CuS + NH4Cl =>
CuCl2 + (NH4)2S = CuS + 2 NH4Cl
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
CuCl2 + (NH4)2CO3 = CuCO3 + NH4Cl =>
CuCl2 + (NH4)2CO3 = CuCO3 + 2 NH4Cl
Na2SO3 + H2SO4 = (Na)2SO4 + (H)2SO3 =>
Na2SO3 + H2SO4 = (Na)2SO4 + (H)2SO3
CuCl2 + (NH4)2CO3 = CuCO3 + NH4Cl =>
CuCl2 + (NH4)2CO3 = CuCO3 + 2 NH4Cl
C2H6 + O2 = H20 + CO2 =>
10 C2H6 + 20 O2 = 3 H20 + 20 CO2
OH + H = OHH =>
OH + H = OHH
OH + H = HHO =>
OH + H = HHO
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
OH + H = OHH =>
OH + H = OHH
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
MgCl2 + Pb(NO3)2 = PbCl2 + Mg(NO3)2 =>
MgCl2 + Pb(NO3)2 = PbCl2 + Mg(NO3)2
C2H6 + O2 = H2O + CO2 =>
2 C2H6 + 7 O2 = 6 H2O + 4 CO2
Na2SO3 + BaCl2 = NaCl + (Ba)2(SO3)2 =>
2 Na2SO3 + 2 BaCl2 = 4 NaCl + (Ba)2(SO3)2
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
CuCl2 + Na3PO4 = Cu3(PO4)2 + NaCl =>
3 CuCl2 + 2 Na3PO4 = Cu3(PO4)2 + 6 NaCl
HCl + CuCO3 = H2O + CO2 + CuCl2 =>
2 HCl + CuCO3 = H2O + CO2 + CuCl2
SnO2 + H2 = Sn + H2O =>
SnO2 + 2 H2 = Sn + 2 H2O
Na2SO3 + H2O = (Na)2O + (H)2SO3 =>
Na2SO3 + H2O = (Na)2O + (H)2SO3
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
MnO2 + HCl = Cl2 + MnCl2 + H2O =>
MnO2 + 4 HCl = Cl2 + MnCl2 + 2 H2O
Cu + Ag(NO3) = CuNO3 + Ag =>
Cu + Ag(NO3) = CuNO3 + Ag
HNO3 + Hg = Hg(NO3)2 + NO + H2O =>
8 HNO3 + 3 Hg = 3 Hg(NO3)2 + 2 NO + 4 H2O
C8H8 + O2 = H2O + CO2 =>
C8H8 + 10 O2 = 4 H2O + 8 CO2
KI + Br2 = I2 + KBr =>
2 KI + Br2 = I2 + 2 KBr
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/25/09
Équations équilibrées sur02/24/08
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