| Équations équilibrées la veille | Équations équilibrées le lendemain |
HBr + NaOH = H2O + NaBr
H2SO4 + KOH = H2O + K2SO4 =>
H2SO4 + 2 KOH = 2 H2O + K2SO4
S + HNO3 = H2SO4 + H2O + NO2 =>
S + 6 HNO3 = H2SO4 + 2 H2O + 6 NO2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
P + HNO3 + H2O = H3PO4 + NO =>
3 P + 5 HNO3 + 2 H2O = 3 H3PO4 + 5 NO
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
HNO3 + K2CO3 = KNO3 + CO2 + H2O =>
2 HNO3 + K2CO3 = 2 KNO3 + CO2 + H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
HNO3 + K2CO3 = KNO3 + CO2 + H2O =>
2 HNO3 + K2CO3 = 2 KNO3 + CO2 + H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C6H8O7 + CaCO3 = C12H10Ca3O14 + H2O + CO2 =>
2 C6H8O7 + 3 CaCO3 = C12H10Ca3O14 + 3 H2O + 3 CO2
HNO3 + Cu = Cu(NO3)2 + NO2 + H2O =>
4 HNO3 + Cu = Cu(NO3)2 + 2 NO2 + 2 H2O
NH4OH = H2O + NH3 =>
NH4OH = H2O + NH3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
NaCl = Cl2 + Na =>
2 NaCl = Cl2 + 2 Na
TiCl3 + H2O = Ti(OH) + HCl3 =>
TiCl3 + H2O = Ti(OH) + HCl3
Au + NaCN + H2O + O2 = NaAu(CN)2 + NaOH =>
4 Au + 8 NaCN + 2 H2O + O2 = 4 NaAu(CN)2 + 4 NaOH
Ca(HCO3)2 = CaCO3 + H2O + CO2 =>
Ca(HCO3)2 = CaCO3 + H2O + CO2
HNO3 + Ca[OH]2 = Ca[NO3]2 + H2O =>
2 HNO3 + Ca[OH]2 = Ca[NO3]2 + 2 H2O
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
C2H4O2 + CaCO3 = CO2 + H2O + CaC2H3O2 =>
9 C2H4O2 + 8 CaCO3 = 10 CO2 + 6 H2O + 8 CaC2H3O2
NaCl + AgNO3 = AgCl + NaNO3 =>
NaCl + AgNO3 = AgCl + NaNO3
Zn + O2 = ZnO =>
2 Zn + O2 = 2 ZnO
NaCl + AgNO3 = AgCl + NaNO3 =>
NaCl + AgNO3 = AgCl + NaNO3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Li + H2O = H2 + LiOH =>
2 Li + 2 H2O = H2 + 2 LiOH
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
Sn + N2 = Sn3N4 =>
3 Sn + 2 N2 = Sn3N4
Fe(OH)3 + H2SO4 = H2O + Fe2(SO4)3 =>
2 Fe(OH)3 + 3 H2SO4 = 6 H2O + Fe2(SO4)3
C6H12O6 = C2H5OH + CO2 =>
C6H12O6 = 2 C2H5OH + 2 CO2
H2I2 = H2 + I2 =>
H2I2 = H2 + I2
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
V + O2 = V2O5 =>
4 V + 5 O2 = 2 V2O5
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
KOH + AgNO3 = KNO3 + Ag2O + H2O =>
2 KOH + 2 AgNO3 = 2 KNO3 + Ag2O + H2O
SnO2 + C = Sn + CO =>
SnO2 + 2 C = Sn + 2 CO
KOH + AgNO3 = KNO3 + Ag2O + H2O =>
2 KOH + 2 AgNO3 = 2 KNO3 + Ag2O + H2O
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
FeSO4 + PbCl2 = FeCl2 + PbSO4 =>
FeSO4 + PbCl2 = FeCl2 + PbSO4
Hg2O = Hg + O2 =>
2 Hg2O = 4 Hg + O2
CuS + O2 = CuO + SO2 =>
2 CuS + 3 O2 = 2 CuO + 2 SO2
Hg(NO3)2 + K3PO4 = Hg3(PO4)2 + KNO3 =>
3 Hg(NO3)2 + 2 K3PO4 = Hg3(PO4)2 + 6 KNO3
HF + Mg = MgF + H =>
HF + Mg = MgF + H
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
HF + Mg = MgH + F =>
HF + Mg = MgH + F
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/15/09
Équations équilibrées sur04/14/08
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