| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 CO2 + 6 H2O = C6H12O6 + 6 O2
KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Rb + S8 = Rb2S =>
16 Rb + S8 = 8 Rb2S
NH4Cl + NaOH = NH4OH + NaCl =>
NH4Cl + NaOH = NH4OH + NaCl
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
AgNO3 + AlCl3 = AgCl + Al(NO3)3 =>
3 AgNO3 + AlCl3 = 3 AgCl + Al(NO3)3
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
NHO3(i) = NO2(g) + O2(g) + H2O(i) =>
4 NHO3(i) = 4 NO2(g) + O2(g) + 2 H2O(i)
CdPO4 + NH4S = CdS + NH4PO4 =>
CdPO4 + NH4S = CdS + NH4PO4
CO2 + C = CO =>
CO2 + C = 2 CO
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
AgNO3 + Al2(SO4)3 = Al(NO3)3 + Ag2SO4 =>
6 AgNO3 + Al2(SO4)3 = 2 Al(NO3)3 + 3 Ag2SO4
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
O2 + H2 = H2O =>
O2 + 2 H2 = 2 H2O
H3BO3 = H4B6O11 + H2O =>
6 H3BO3 = H4B6O11 + 7 H2O
FeCl3 + AgNO3 = Fe(NO3)3 + AgCl =>
FeCl3 + 3 AgNO3 = Fe(NO3)3 + 3 AgCl
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
CdS + I2 + HCl = CdCl2 + HI + S =>
CdS + I2 + 2 HCl = CdCl2 + 2 HI + S
Na + HNO3 = NaNO3 + H2 =>
2 Na + 2 HNO3 = 2 NaNO3 + H2
Na + H2SO4 = H2 + NaSO4 =>
Na + H2SO4 = H2 + NaSO4
Ba(OH)2 = BaO + H2O =>
Ba(OH)2 = BaO + H2O
Ca + HCl = CaCl2 + H2 =>
Ca + 2 HCl = CaCl2 + H2
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
N2H4(i) + H2O2(i) = N2(g) + H2O(v) =>
N2H4(i) + 2 H2O2(i) = N2(g) + 4 H2O(v)
Na + H2O = H2 + NaOH =>
2 Na + 2 H2O = H2 + 2 NaOH
H3PO4 + Ca(OH)2 = Ca3(PO4)2 + H2O =>
2 H3PO4 + 3 Ca(OH)2 = Ca3(PO4)2 + 6 H2O
C3H6O + O2 = CO2 + H2O =>
C3H6O + 4 O2 = 3 CO2 + 3 H2O
AgNO3 + Zn = Zn(NO3)2 + Ag =>
2 AgNO3 + Zn = Zn(NO3)2 + 2 Ag
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
NaCl + AgNO3 = NaNO3 + AgCl =>
NaCl + AgNO3 = NaNO3 + AgCl
N2 + H2 = NH2 =>
N2 + 2 H2 = 2 NH2
Pb(OH)2 + Na2SnO2 = Pb + Na2SnO3 + H2O =>
Pb(OH)2 + Na2SnO2 = Pb + Na2SnO3 + H2O
Al + H2(SO4) = Al2(SO4)3 + H2 =>
2 Al + 3 H2(SO4) = Al2(SO4)3 + 3 H2
MgCO3 = MgO + CO2 =>
MgCO3 = MgO + CO2
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
NiCl2 + K3Fe(CN)6 = KCl + Ni3[Fe(CN)6]2 =>
3 NiCl2 + 2 K3Fe(CN)6 = 6 KCl + Ni3[Fe(CN)6]2
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
SF4 + H2O = SO2 + HF =>
SF4 + 2 H2O = SO2 + 4 HF
Pb(NO3)2 + H2SO4 = HNO3 + PbSO4 =>
Pb(NO3)2 + H2SO4 = 2 HNO3 + PbSO4
Br2 + NaI = I2 + NaBr =>
Br2 + 2 NaI = I2 + 2 NaBr
Fe2(SO4)3 + KOH = K2SO4 + Fe(OH)3 =>
Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(OH)3
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
Zn + CuBr2 = ZnBr2 + Cu =>
Zn + CuBr2 = ZnBr2 + Cu
HNCO = C3N3(NH2)3 + CO2 =>
6 HNCO = C3N3(NH2)3 + 3 CO2
Hg2O + NaBr = Na2O + HgBr =>
Hg2O + 2 NaBr = Na2O + 2 HgBr
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/04/11
Équations équilibrées sur02/03/10
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