| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
H2SO4 + Ba(NO3)2 = BaSO4 + HNO3 =>
H2SO4 + Ba(NO3)2 = BaSO4 + 2 HNO3
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
CdS + HCl = H2S + CdCl2 =>
CdS + 2 HCl = H2S + CdCl2
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Cr(OH)3 + HCl = H2O + Cl2 + Cr =>
2 Cr(OH)3 + 6 HCl = 6 H2O + 3 Cl2 + 2 Cr
KClO3 = KClO4 + KCl =>
4 KClO3 = 3 KClO4 + KCl
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
H2O + AgI = HI + Ag2O =>
H2O + 2 AgI = 2 HI + Ag2O
C4H9SH + O2 = C02 + H2O + SO2 =>
2 C4H9SH + 7 O2 = 4 C02 + 10 H2O + 2 SO2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
C4H9SH + O2 = CO2 + H2O + SO2 =>
2 C4H9SH + 15 O2 = 8 CO2 + 10 H2O + 2 SO2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Na2CO3 + Ba(NO3)2 = NaNO3 + BaCO3 =>
Na2CO3 + Ba(NO3)2 = 2 NaNO3 + BaCO3
HNO3 + Fe(OH)3 = H2O + Fe(NO3)3 =>
3 HNO3 + Fe(OH)3 = 3 H2O + Fe(NO3)3
MgCO3 + HClO4 = Mg(ClO4)2 + H2CO3 =>
MgCO3 + 2 HClO4 = Mg(ClO4)2 + H2CO3
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
Na2CrO4 + Cu = Na + CuCrO4 =>
Na2CrO4 + Cu = 2 Na + CuCrO4
PCl5 + H2O = HCl + H3PO4 =>
PCl5 + 4 H2O = 5 HCl + H3PO4
Na2CrO4 + Pb = Na + PbCrO4 =>
Na2CrO4 + Pb = 2 Na + PbCrO4
Na2SO3 + O2 = Na2SO4 =>
2 Na2SO3 + O2 = 2 Na2SO4
Na2CrO4 + Ni = Na + NiCrO4 =>
Na2CrO4 + Ni = 2 Na + NiCrO4
Na2CrO4 + Ba = Na + BaCrO4 =>
Na2CrO4 + Ba = 2 Na + BaCrO4
K3PO4 + Ba = K + BaPO4 =>
K3PO4 + Ba = 3 K + BaPO4
K3PO4 + Ni = NiPO4 + K =>
K3PO4 + Ni = NiPO4 + 3 K
K3PO4 + Pb = PbPO4 + K =>
K3PO4 + Pb = PbPO4 + 3 K
H2S + Cl2 = S8 + HCl =>
8 H2S + 8 Cl2 = S8 + 16 HCl
Na + CuCO3 = Na2CO3 + Cu =>
2 Na + CuCO3 = Na2CO3 + Cu
Na2 + PbCO3 = NaCO3 + Pb =>
Na2 + 2 PbCO3 = 2 NaCO3 + 2 Pb
Ni + Na2CO3 = Na + NiCO3 =>
Ni + Na2CO3 = 2 Na + NiCO3
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Na2CO3 + Ba = BaCO3 + Na =>
Na2CO3 + Ba = BaCO3 + 2 Na
NaOH + Cu = Na + CuOH =>
NaOH + Cu = Na + CuOH
NaOH + Pb = PbOH + Na =>
NaOH + Pb = PbOH + Na
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
HCl + (NH4)2S = H2S + NH4Cl =>
2 HCl + (NH4)2S = H2S + 2 NH4Cl
FeO + HClO4 = Fe(ClO4)2 + H2O =>
FeO + 2 HClO4 = Fe(ClO4)2 + H2O
NaOH + Ni = NiOH + Na =>
NaOH + Ni = NiOH + Na
NaOH + Ba = BaOH + Na =>
NaOH + Ba = BaOH + Na
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
SiCl4 + H2O = H4SiO4 + HCl =>
SiCl4 + 4 H2O = H4SiO4 + 4 HCl
H2 + N2 = NH3 =>
3 H2 + N2 = 2 NH3
H3PO4 = H4P2O7 + H2O =>
2 H3PO4 = H4P2O7 + H2O
CH3SH + CO = CH3CO(SCH3) + H2S =>
2 CH3SH + CO = CH3CO(SCH3) + H2S
H2S + CO = CH3CO2H + S8 =>
8 H2S + 8 CO = 4 CH3CO2H + S8
LiBr + Co(SO3)2 = Li2SO3 + Br4Co =>
4 LiBr + Co(SO3)2 = 2 Li2SO3 + Br4Co
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
NiO + HNO3 = Ni(NO3)2 + H2O =>
NiO + 2 HNO3 = Ni(NO3)2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/16/08
Équations équilibrées sur10/16/07
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