| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CH3CHO + O2 = 2 CH3COOH
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Fe + AgNa = FeNa + Ag =>
Fe + AgNa = FeNa + Ag
Au2S + HNO3 = Au2(SO4)3 + Au(NO3)3 + NO + H2O =>
3 Au2S + 24 HNO3 = Au2(SO4)3 + 4 Au(NO3)3 + 12 NO + 12 H2O
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
ZhO + HCl = ZhCl2 + H2O =>
ZhO + 2 HCl = ZhCl2 + H2O
Ca + LuF3 = Lu + CaF2 =>
3 Ca + 2 LuF3 = 2 Lu + 3 CaF2
HCl + Hf = HfCl4 + H2 =>
4 HCl + Hf = HfCl4 + 2 H2
Al2(SO4)3 + Ca(OW)2 = Al(OW)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OW)2 = 2 Al(OW)3 + 3 CaSO4
NH3 + Si = NSi + H2 =>
2 NH3 + 2 Si = 2 NSi + 3 H2
Mg + Cu2SO42{-} = MgSO42{-} + Cu =>
Mg + Cu2SO42{-} = MgSO42{-} + 2 Cu
(NH4)3PO4(aq) + Zn(NO3)2(aq) = NH4NO3(aq) + Zn3(PO4)2(s) =>
2(NH4)3PO4(aq) + 3 Zn(NO3)2(aq) = 6 NH4NO3(aq) + Zn3(PO4)2(s)
C4H4 + HCl = C4H10 + Cl =>
C4H4 + 6 HCl = C4H10 + 6 Cl
NiO2H2O = Ni(OH)2 + O2 =>
2 NiO2H2O = 2 Ni(OH)2 + O2
Li + Sn(SO3) = Li2(SO3) + Sn =>
2 Li + Sn(SO3) = Li2(SO3) + Sn
Zn(OH)2(s) + CO(g) = Zn(s) + CO2(g) + H2O(g) =>
Zn(OH)2(s) + CO(g) = Zn(s) + CO2(g) + H2O(g)
KMnO4KNO2 = K2MnO4NO2 =>
KMnO4KNO2 = K2MnO4NO2
KCl*NaCl = KCl + NaCl =>
KCl*NaCl = KCl + NaCl
C2H2OH + O = CO2 + H2O =>
2 C2H2OH + 9 O = 4 CO2 + 3 H2O
Fe2O3(s) + CO(g) = Fe(i) + CO2(g) =>
Fe2O3(s) + 3 CO(g) = 2 Fe(i) + 3 CO2(g)
C60 + O2(g) = CO2 =>
C60 + 60 O2(g) = 60 CO2
Zn + HNO3 = Zn(NO3)2 + NO2(g) + H2O =>
Zn + 4 HNO3 = Zn(NO3)2 + 2 NO2(g) + 2 H2O
Mg3N2 + HCl = MgCl2 + NH3 =>
Mg3N2 + 6 HCl = 3 MgCl2 + 2 NH3
NaOH + Cu(OH)2 = CuOH + Na(OH)2 =>
NaOH + Cu(OH)2 = CuOH + Na(OH)2
SO2BaO2 = BaSO4 =>
SO2BaO2 = BaSO4
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Na2SO4 + SrBr2 = SrSO4 + NaBr =>
Na2SO4 + SrBr2 = SrSO4 + 2 NaBr
P2O5 + NaOH = Na3PO4 + H2O =>
P2O5 + 6 NaOH = 2 Na3PO4 + 3 H2O
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Si + NaOH + H2O = NaSi2O3 + H2 =>
4 Si + 2 NaOH + 4 H2O = 2 NaSi2O3 + 5 H2
HAlO2 + KOH + H2O = K(Al(OH)4) =>
HAlO2 + KOH + H2O = K(Al(OH)4)
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
NaOH + HNO3 = NaNO3 + H2O(classification) =>
NaOH + HNO3 = NaNO3 + H2O(classification)
NH4OH(aq) + CO2(g) = (NH4)2CO3 + H2O =>
2 NH4OH(aq) + CO2(g) = (NH4)2CO3 + H2O
Li + AlCl3 = LiCl + Al =>
3 Li + AlCl3 = 3 LiCl + Al
Na2CO3 + H3PO4 = CO2 + H2O + Na3PO4 =>
3 Na2CO3 + 2 H3PO4 = 3 CO2 + 3 H2O + 2 Na3PO4
H2 + NO = H2O + N2 =>
2 H2 + 2 NO = 2 H2O + N2
Mg(OH)2 + H2SiO3 = Mg(SiO3) + H2O =>
Mg(OH)2 + H2SiO3 = Mg(SiO3) + 2 H2O
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
Fe2O3(s) + CO(g) = Fe(i) + CO2(g) =>
Fe2O3(s) + 3 CO(g) = 2 Fe(i) + 3 CO2(g)
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Fe3O4 + O2 + H2O = FeO(OH) =>
4 Fe3O4 + O2 + 6 H2O = 12 FeO(OH)
C5H7 + O2 = CO2 + H2O =>
4 C5H7 + 27 O2 = 20 CO2 + 14 H2O
CH3OH + Ag = CH3OAg + H2 =>
2 CH3OH + 2 Ag = 2 CH3OAg + H2
CHCl3 + NH3 = NH4CN + NH4Cl =>
CHCl3 + 5 NH3 = NH4CN + 3 NH4Cl
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Na(OH) + C2O4 = Na2(CO3) + H2O =>
4 Na(OH) + C2O4 = 2 Na2(CO3) + 2 H2O
BaSO3 + HCl = BaCl2 + H2O + SO2 =>
BaSO3 + 2 HCl = BaCl2 + H2O + SO2
PCl5 = PCl3 + Cl2 =>
PCl5 = PCl3 + Cl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/06/25
Équations équilibrées sur02/05/24
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