| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
KCl + H3PO4 = K3PO4 + HCl =>
3 KCl + H3PO4 = K3PO4 + 3 HCl
Mg + AgNO3 = Mg(NO3)2 + Ag =>
Mg + 2 AgNO3 = Mg(NO3)2 + 2 Ag
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
KClO3 + CuO + C2H3Cl = KCl + CuCl2 + CO2 + H2O =>
10 KClO3 + 3 CuO + 6 C2H3Cl = 10 KCl + 3 CuCl2 + 12 CO2 + 9 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Na2SO4 + Pb(NO3)2 = NaNO3 + PbSO4 =>
Na2SO4 + Pb(NO3)2 = 2 NaNO3 + PbSO4
KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2
C12H25OH + H2SO4 + NaOH = C12H25OSO3Na + H2O =>
C12H25OH + H2SO4 + NaOH = C12H25OSO3Na + 2 H2O
AgNO3 + MgCl2 = AgCl + Mg(NO3)2 =>
2 AgNO3 + MgCl2 = 2 AgCl + Mg(NO3)2
HBr + Ca(OH)2 = H2O + CaBr2 =>
2 HBr + Ca(OH)2 = 2 H2O + CaBr2
Cr(OH)4{-} + ClO{-} + OH{-} = CrO4{-2} + Cl{-} + H2O =>
2 Cr(OH)4{-} + 3 ClO{-} + 2 OH{-} = 2 CrO4{-2} + 3 Cl{-} + 5 H2O
NH3 + HCL = NH4CL =>
NH3 + HCL = NH4CL
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Al + S = Al2S3 =>
2 Al + 3 S = Al2S3
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
H2S + Mg(OH)2 = MgS + H2O =>
H2S + Mg(OH)2 = MgS + 2 H2O
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
H2SO3 + Ca(OH)2 = CaSO3 + H2O =>
H2SO3 + Ca(OH)2 = CaSO3 + 2 H2O
CH3OH + O2 = H20 + CO2 =>
10 CH3OH + 5 O2 = 2 H20 + 10 CO2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
Ca(NO3)2 + Al(OH)3 = Ca(OH)2 + Al(NO3)3 =>
3 Ca(NO3)2 + 2 Al(OH)3 = 3 Ca(OH)2 + 2 Al(NO3)3
HNO3 + NH4OH = NONH4 + H2O =>
HNO3 + 3 NH4OH = 2 NONH4 + 4 H2O
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
Mg + HBr = H2 + MgBr =>
2 Mg + 2 HBr = H2 + 2 MgBr
Sb2(CO3)5 + HBrO3 = Sb(BrO3)5 + CO2 + H2O =>
Sb2(CO3)5 + 10 HBrO3 = 2 Sb(BrO3)5 + 5 CO2 + 5 H2O
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
C8H18 + O2 = CO2 + H20 =>
10 C8H18 + 80 O2 = 80 CO2 + 9 H20
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
KO2 + CO2 = K2CO3 + O2 =>
4 KO2 + 2 CO2 = 2 K2CO3 + 3 O2
HBr + Mg(OH)2 = MgBr2 + H2O =>
2 HBr + Mg(OH)2 = MgBr2 + 2 H2O
K + MgBr2 = KBr + Mg =>
2 K + MgBr2 = 2 KBr + Mg
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
FeS + HCl = FeCl2 + H2S =>
FeS + 2 HCl = FeCl2 + H2S
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/10/09
Équations équilibrées sur12/10/08
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