| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 IBr + 4 NH3 = NI3 + 3 NH4Br
Al + FeO = Al2O3 + Fe =>
2 Al + 3 FeO = Al2O3 + 3 Fe
Al + O2 = Al2O2 =>
2 Al + O2 = Al2O2
CaCl2 + HCl = HCl2 + CaCl =>
CaCl2 + HCl = HCl2 + CaCl
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
CuS + HNO3 = CuSO4 + NO2 + H2O =>
CuS + 8 HNO3 = CuSO4 + 8 NO2 + 4 H2O
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
NaCl + H2SO4 = Na2SO4 + HCl =>
2 NaCl + H2SO4 = Na2SO4 + 2 HCl
KrF2 + H2O = Kr + O2 + HF =>
2 KrF2 + 2 H2O = 2 Kr + O2 + 4 HF
Br2 + NaI = NaBr2 + I =>
Br2 + NaI = NaBr2 + I
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
As2O3 + HNO3 + H2O = H3AsO4 + NO2 =>
As2O3 + 4 HNO3 + H2O = 2 H3AsO4 + 4 NO2
P + Cl2 = PCl5 =>
2 P + 5 Cl2 = 2 PCl5
N2O5 + Al(OH)3 = Al(OH)(NO3)2 + H2O =>
N2O5 + Al(OH)3 = Al(OH)(NO3)2 + H2O
Ag2 + CrO4 = Ag2CrO4 =>
Ag2 + CrO4 = Ag2CrO4
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Na2CO3 + C + N2 = NaCN + CO =>
Na2CO3 + 4 C + N2 = 2 NaCN + 3 CO
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Na2So3 + ZnSo4 = Na2So4 + ZnSo3 =>
Na2So3 + ZnSo4 = Na2So4 + ZnSo3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
H2O + P2O5 = H3PO4 =>
3 H2O + P2O5 = 2 H3PO4
KOH + MgCl2 = KCl2 + MgOH =>
KOH + MgCl2 = KCl2 + MgOH
Na2So3 + ZnSo4 = Na2So4 + ZnSo3 =>
Na2So3 + ZnSo4 = Na2So4 + ZnSo3
BaO + SO2 = BaSO3 =>
BaO + SO2 = BaSO3
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
KOH + MgCl2 = KCl2 + MgOH =>
KOH + MgCl2 = KCl2 + MgOH
CS + H2O = CSO2 + H =>
CS + 2 H2O = CSO2 + 4 H
P + H2O = PH3 + H3PO3 =>
2 P + 3 H2O = PH3 + H3PO3
AgNO3 + Cl = NO3 + AgCl =>
AgNO3 + Cl = NO3 + AgCl
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
PHTH + HCl = PHTHHCl =>
PHTH + HCl = PHTHHCl
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
H2 + S = H2S =>
H2 + S = H2S
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Cl2 + KOH = KCl + KClO4 + H2O =>
4 Cl2 + 8 KOH = 7 KCl + KClO4 + 4 H2O
Na2S + AlCl3 = NaCl + Al2S3 =>
3 Na2S + 2 AlCl3 = 6 NaCl + Al2S3
Na2O2 + H2O = NaOH + O2 =>
2 Na2O2 + 2 H2O = 4 NaOH + O2
Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2
Ca + HPO4 + NH3 = Ca3(PO4)2 + NH4 =>
3 Ca + 2 HPO4 + 2 NH3 = Ca3(PO4)2 + 2 NH4
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
C + H2O = CO + H2 =>
C + H2O = CO + H2
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
NaI + Br2 = NaBr + I2 =>
2 NaI + Br2 = 2 NaBr + I2
NH4L + Cl2 = NH4Cl + L2 =>
2 NH4L + Cl2 = 2 NH4Cl + L2
H3AsO4 = As2O5 + H2O =>
2 H3AsO4 = As2O5 + 3 H2O
LiO + H20 = LiOH =>
20 LiO + H20 = 20 LiOH
KClO3 + HCl = Cl2 + KCl + H2O =>
KClO3 + 6 HCl = 3 Cl2 + KCl + 3 H2O
HCOOH + ZnO = HCOOZn + HO =>
HCOOH + ZnO = HCOOZn + HO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/16/16
Équations équilibrées sur02/15/15
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