| Équations équilibrées la veille | Équations équilibrées le lendemain |
F2O + 2 NaOH = 2 NaF + O2 + H2O
F2 + KCl = KF + Cl2 =>
F2 + 2 KCl = 2 KF + Cl2
Fe + HC1 = FeC12 + H2 =>
Fe + 12 HC1 = FeC12 + 6 H2
Pb(OH)4 = PbO2 + H2O =>
Pb(OH)4 = PbO2 + 2 H2O
NaIO4 + H2O = H4IO6 + Na =>
NaIO4 + 2 H2O = H4IO6 + Na
TiI4 + NO2 = Ti(NO2)4 + I2 =>
TiI4 + 4 NO2 = Ti(NO2)4 + 2 I2
HC2H3O2(aq) + Ba(OH)2(aq) = H2O(l) + Ba(C2H3O2)2(aq) =>
2 HC2H3O2(aq) + Ba(OH)2(aq) = 2 H2O(l) + Ba(C2H3O2)2(aq)
CaO + SO2 + O2 = CaSO4 =>
2 CaO + 2 SO2 + O2 = 2 CaSO4
Au(NO3)3 = Au + NO2 + O2 =>
2 Au(NO3)3 = 2 Au + 6 NO2 + 3 O2
Fe + HC1 = FeC12 + H2 =>
Fe + 12 HC1 = FeC12 + 6 H2
ZnO + Co(NO3)2 = Zn(NO3)2 + CoO =>
ZnO + Co(NO3)2 = Zn(NO3)2 + CoO
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
FeCl3 + Al2(SO4)3 = Fe(SO4)3 + Al2Cl3 =>
FeCl3 + Al2(SO4)3 = Fe(SO4)3 + Al2Cl3
Mg3(PO4)2 + HNO3 = Mg(NO3)2 + H3PO4 =>
Mg3(PO4)2 + 6 HNO3 = 3 Mg(NO3)2 + 2 H3PO4
C5H10O5 = C2H5OH + CO2 =>
3 C5H10O5 = 5 C2H5OH + 5 CO2
KOH + CrCl3 + Cl2 = K2CrO4 + KCl + H2O =>
16 KOH + 2 CrCl3 + 3 Cl2 = 2 K2CrO4 + 12 KCl + 8 H2O
KOH + HBr = KBr + H2O =>
KOH + HBr = KBr + H2O
H2S(aq) + KOH(aq) = HOH(l) + K2S(aq) =>
H2S(aq) + 2 KOH(aq) = 2 HOH(l) + K2S(aq)
Au + Cl = AuCl =>
Au + Cl = AuCl
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
H2SO4 + S = SO2 + H2O =>
2 H2SO4 + S = 3 SO2 + 2 H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
C7H17 + O2 = CO2 + H2O =>
4 C7H17 + 45 O2 = 28 CO2 + 34 H2O
H2SO4 + Al(OH)3 = Al2(SO4)3 + H2O =>
3 H2SO4 + 2 Al(OH)3 = Al2(SO4)3 + 6 H2O
Fe(NO3)3 = Fe2O3 + NO2 + O2 =>
4 Fe(NO3)3 = 2 Fe2O3 + 12 NO2 + 3 O2
SnCl2 + Hg = HgCl2 + Sn =>
SnCl2 + Hg = HgCl2 + Sn
H2 + F2 = HF =>
H2 + F2 = 2 HF
H2 + O2 = H2O2 =>
H2 + O2 = H2O2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
sodiumhydroxide + sulfuricacid = sodiumsulfate + water =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
Ag + NaCN + O2 + H20 = AgCN + NaOH =>
20 Ag + 20 NaCN + 10 O2 + H20 = 20 AgCN + 20 NaOH
MG(OH)2 + N2O5 = MG(NO3)2 + H2O =>
MG(OH)2 + N2O5 = MG(NO3)2 + H2O
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
HI + HIO3 = I2 + H2O =>
5 HI + HIO3 = 3 I2 + 3 H2O
CuSO4(aq) + AgNO3(aq) = Cu(NO3)2(aq) + Ag2(SO4)(aq) =>
CuSO4(aq) + 2 AgNO3(aq) = Cu(NO3)2(aq) + Ag2(SO4)(aq)
Sn + NaOH + H2O = Na(Sn(OH)2) + H2 =>
2 Sn + 2 NaOH + 2 H2O = 2 Na(Sn(OH)2) + H2
Pb + HNO3 = Pb(NO3)2 + NO2 + H2O =>
Pb + 4 HNO3 = Pb(NO3)2 + 2 NO2 + 2 H2O
FeCl2 + NaNO3 + HCl = FeCl3 + NaCl + H2O + NO =>
3 FeCl2 + NaNO3 + 4 HCl = 3 FeCl3 + NaCl + 2 H2O + NO
AgNO3 + CH2Cl2 = AgCl2 + CH2NO3 =>
AgNO3 + CH2Cl2 = AgCl2 + CH2NO3
Bi(OH)3 + K2SnO2 = Bi + K2SnO3 + H2O =>
2 Bi(OH)3 + 3 K2SnO2 = 2 Bi + 3 K2SnO3 + 3 H2O
Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
AgNO3 + K2CO3 = Ag2CO3 + KNO3 =>
2 AgNO3 + K2CO3 = Ag2CO3 + 2 KNO3
Fe2(SO4)3 + NH4CNS = Fe2(CNS)6 + (NH4)2SO4 =>
Fe2(SO4)3 + 6 NH4CNS = Fe2(CNS)6 + 3(NH4)2SO4
CuSO4 + AgNO3 = Cu(NO3)2 + Ag2(SO4) =>
CuSO4 + 2 AgNO3 = Cu(NO3)2 + Ag2(SO4)
KClO3 = KCl + O2(g) =>
2 KClO3 = 2 KCl + 3 O2(g)
C3H5(OH)3 + O2 = CO2 + H2O =>
2 C3H5(OH)3 + 7 O2 = 6 CO2 + 8 H2O
Li + CO2 + H2O = LiHCO3 + H2 =>
2 Li + 2 CO2 + 2 H2O = 2 LiHCO3 + H2
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/10/17
Équations équilibrées sur03/12/16
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