| Équations équilibrées la veille | Équations équilibrées le lendemain |
AgNO3 + KCl = KNO3 + AgCl
CH3C(OH)(CH3)CH3 = C4H8 + H2O =>
CH3C(OH)(CH3)CH3 = C4H8 + H2O
AgNO3 + KBr = KNO3 + AgBr =>
AgNO3 + KBr = KNO3 + AgBr
AgNO3 + KI = KNO3 + AgI =>
AgNO3 + KI = KNO3 + AgI
Cu + HCl = CuCl + H2 =>
2 Cu + 2 HCl = 2 CuCl + H2
Ca + HCl = CaCl + H2 =>
2 Ca + 2 HCl = 2 CaCl + H2
Co{2+} + Cl{-} = CoCl4{2-} =>
Co{2+} + 4 Cl{-} = CoCl4{2-}
Sn + HCl = SnCl + H2 =>
2 Sn + 2 HCl = 2 SnCl + H2
Fe + Cl2 = FeCl =>
2 Fe + Cl2 = 2 FeCl
SiCl4 + H2O = SiO2 + HCl =>
SiCl4 + 2 H2O = SiO2 + 4 HCl
HNO3 + CA(OH)2 = CA(NO3)2 + H2O =>
2 HNO3 + CA(OH)2 = CA(NO3)2 + 2 H2O
NaOH + H2O = NaOHH2O =>
NaOH + H2O = NaOHH2O
H2 + S = H2S =>
H2 + S = H2S
FeCl3 + AgClO3 = Fe(ClO3)3 + AgCl =>
FeCl3 + 3 AgClO3 = Fe(ClO3)3 + 3 AgCl
Ag2O + Cr(OH)3 + NaOH = Na2CrO4 + Ag + H2O =>
3 Ag2O + 2 Cr(OH)3 + 4 NaOH = 2 Na2CrO4 + 6 Ag + 5 H2O
As + NaOH = Na3AsO3 + H2 =>
2 As + 6 NaOH = 2 Na3AsO3 + 3 H2
NO2 + H2O = NO + HNO3 =>
3 NO2 + H2O = NO + 2 HNO3
NaNO2 + HClO3 = HNO2 + NaClO3 =>
NaNO2 + HClO3 = HNO2 + NaClO3
Au2S3 + H2 = Au + H2S =>
Au2S3 + 3 H2 = 2 Au + 3 H2S
V2O5 + HCl = VOCl3 + H2O =>
V2O5 + 6 HCl = 2 VOCl3 + 3 H2O
NO2 + H2O = NO + HNO3 =>
3 NO2 + H2O = NO + 2 HNO3
CaO + HCl = CaCl2 + H2O =>
CaO + 2 HCl = CaCl2 + H2O
AgNO3 + MgCl2 = AgCl + Mg(NO3)2 =>
2 AgNO3 + MgCl2 = 2 AgCl + Mg(NO3)2
Hg(OH)2 + H3PO4 = Hg3(PO4)2 + H2O =>
3 Hg(OH)2 + 2 H3PO4 = Hg3(PO4)2 + 6 H2O
Ba + O2(s) = BaO2 =>
Ba + O2(s) = BaO2
Ba + O2 = BaO2 =>
Ba + O2 = BaO2
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
HCl + Mg(OH)2 = MgCl2 + H2O =>
2 HCl + Mg(OH)2 = MgCl2 + 2 H2O
Ni + CuSO4 = NiSO4 + Cu =>
Ni + CuSO4 = NiSO4 + Cu
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
KNO3 + Cr2O3 + KOH = K2CrO4 + KNO2 + H2O =>
3 KNO3 + Cr2O3 + 4 KOH = 2 K2CrO4 + 3 KNO2 + 2 H2O
Co + HCl = CoCl + H2 =>
2 Co + 2 HCl = 2 CoCl + H2
Fe + Cl = FeCl =>
Fe + Cl = FeCl
Fe + Cl2 = FeCl =>
2 Fe + Cl2 = 2 FeCl
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Cu2S + H2SO4 = CuSO4 + SO2 + H2O =>
Cu2S + 6 H2SO4 = 2 CuSO4 + 5 SO2 + 6 H2O
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Fe + Cl = FeCl3 =>
Fe + 3 Cl = FeCl3
K3PO4 + HCl = KCl + H3PO4 =>
K3PO4 + 3 HCl = 3 KCl + H3PO4
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Cu2S + H2SO4 = Cu2SO4 + SO2 + H2O =>
Cu2S + 4 H2SO4 = Cu2SO4 + 4 SO2 + 4 H2O
MnO2 + Al = Al2O3 + Mn =>
3 MnO2 + 4 Al = 2 Al2O3 + 3 Mn
H2S + O2 = H2O + SO2 =>
2 H2S + 3 O2 = 2 H2O + 2 SO2
KI + Pb(NO3)2 = KNO3 + PbI2 =>
2 KI + Pb(NO3)2 = 2 KNO3 + PbI2
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
H3PO4 + NaOH = Na3PO4 + H2O =>
H3PO4 + 3 NaOH = Na3PO4 + 3 H2O
SO3{2-} + CrO42{-} = SO4{2-} + CrO2{-} =>
40 SO3{2-} + CrO42{-} = 40 SO4{2-} + CrO2{-}
Fe2O3 + HNO3 = H2O + Fe(NO3)3 =>
Fe2O3 + 6 HNO3 = 3 H2O + 2 Fe(NO3)3
CaSO4 + AlBr3 = CaBr2 + Al2(SO4)3 =>
3 CaSO4 + 2 AlBr3 = 3 CaBr2 + Al2(SO4)3
Cr + F3 = CrF3 =>
Cr + F3 = CrF3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/24/09
Équations équilibrées sur03/26/08
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