| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe + 3 CuSO4 = Fe(SO4)3 + 3 Cu
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
N2O4 + H2O = HNO3 + NO =>
3 N2O4 + 2 H2O = 4 HNO3 + 2 NO
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
Fe + CuSO4 = Cu + FeSO4 =>
Fe + CuSO4 = Cu + FeSO4
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
BaO + H2O = Ba(OH)2 =>
BaO + H2O = Ba(OH)2
C6H6 + O2 = CO2 + H20 =>
10 C6H6 + 60 O2 = 60 CO2 + 3 H20
FeCl3 + NH4OH = Fe(OH)3 + NH4Cl =>
FeCl3 + 3 NH4OH = Fe(OH)3 + 3 NH4Cl
S8 + O3 = SO2 =>
3 S8 + 16 O3 = 24 SO2
FeS + AlPO4 = Fe3(PO4)2 + Al2S3 =>
3 FeS + 2 AlPO4 = Fe3(PO4)2 + Al2S3
S8 + O3 = SO2 =>
3 S8 + 16 O3 = 24 SO2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Cu + O2 = Cu2O =>
4 Cu + O2 = 2 Cu2O
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
Fe + CuSO4 = Fe2(SO4)3 + Cu =>
2 Fe + 3 CuSO4 = Fe2(SO4)3 + 3 Cu
CaC2(s) + H2O(l) = Ca(OH)2(s) + C2H2(g) =>
CaC2(s) + 2 H2O(l) = Ca(OH)2(s) + C2H2(g)
Mg + AgNO3 = Mg(NO3)2 + Ag =>
Mg + 2 AgNO3 = Mg(NO3)2 + 2 Ag
ZnSO4 + K3Fe(CN)6 = Zn3[Fe(CN)6]2 + K2SO4 =>
3 ZnSO4 + 2 K3Fe(CN)6 = Zn3[Fe(CN)6]2 + 3 K2SO4
NaI + Cl2 = NaCl + I2 =>
2 NaI + Cl2 = 2 NaCl + I2
NaBH4 + BF3 = NaBF4 + B2H6 =>
3 NaBH4 + 4 BF3 = 3 NaBF4 + 2 B2H6
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
FeCl3 + KOH = Fe(OH)3 + KCl =>
FeCl3 + 3 KOH = Fe(OH)3 + 3 KCl
Be2C + H2O = Be(OH)2 + CH4 =>
Be2C + 4 H2O = 2 Be(OH)2 + CH4
Cu(SO4) + KBr = CuBr + K(SO4) =>
Cu(SO4) + KBr = CuBr + K(SO4)
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
HCl + NaOH = H2O + NaCl =>
HCl + NaOH = H2O + NaCl
HI + Mg(OH)2 = H2O + MgI2 =>
2 HI + Mg(OH)2 = 2 H2O + MgI2
NH3 + O2 = H2O + NO =>
4 NH3 + 5 O2 = 6 H2O + 4 NO
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
KBrO3 + KI + HBr = KBr + I2 + H2O =>
KBrO3 + 6 KI + 6 HBr = 7 KBr + 3 I2 + 3 H2O
Fe + HC2H3O2 = Fe(C2H3O2)3 + H2 =>
2 Fe + 6 HC2H3O2 = 2 Fe(C2H3O2)3 + 3 H2
Sn(NO2)4 + Pt3N4 = Sn3N4 + Pt(NO2)4 =>
3 Sn(NO2)4 + Pt3N4 = Sn3N4 + 3 Pt(NO2)4
FeCl3 + KOH = Fe(OH)3 + KCl =>
FeCl3 + 3 KOH = Fe(OH)3 + 3 KCl
NaOH + HCl = NaCl + H2O =>
NaOH + HCl = NaCl + H2O
NaOH + Al = Na3AlO3 + H2 =>
6 NaOH + 2 Al = 2 Na3AlO3 + 3 H2
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
CaBr2(aq) + AgNO3(aq) = AgBr + Ca(NO3)2(aq) =>
CaBr2(aq) + 2 AgNO3(aq) = 2 AgBr + Ca(NO3)2(aq)
Na2SO3 + O = Na2SO4 =>
Na2SO3 + O = Na2SO4
Al + CuSO4 = Cu + Al2(SO4)3 =>
2 Al + 3 CuSO4 = 3 Cu + Al2(SO4)3
Ag2SO4 + NaCl = AgCl + Na2SO4 =>
Ag2SO4 + 2 NaCl = 2 AgCl + Na2SO4
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
NaOH + Ca(OH)2 = Na(OH)2 + CaOH =>
NaOH + Ca(OH)2 = Na(OH)2 + CaOH
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Na2CO3 + CaCl2 = NaCl + CaCO3 =>
Na2CO3 + CaCl2 = 2 NaCl + CaCO3
CH3CH3 + O2 = CO2 + H2O =>
2 CH3CH3 + 7 O2 = 4 CO2 + 6 H2O
Ca10(PO4)6(OH)2 + NaF = Ca10(PO4)6F2 + NaOH =>
Ca10(PO4)6(OH)2 + 2 NaF = Ca10(PO4)6F2 + 2 NaOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/05/19
Équations équilibrées sur04/04/18
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