| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Ga + I2 = 2 GaI
AgBrO3 = AgBr + O2 =>
2 AgBrO3 = 2 AgBr + 3 O2
Br + S = BrS =>
Br + S = BrS
Pt + H2 = PtH4 =>
Pt + 2 H2 = PtH4
C4H2O3 + H2O = C8H6O4 + CO2 =>
5 C4H2O3 + H2O = 2 C8H6O4 + 4 CO2
C8H18 + Cl2 = C8Cl + HCl =>
2 C8H18 + 19 Cl2 = 2 C8Cl + 36 HCl
Ag2S + H2S = AgHS =>
Ag2S + H2S = 2 AgHS
Mn + H2 = MnH3 =>
2 Mn + 3 H2 = 2 MnH3
Cu(OH)2 + HOH = Cu(OH)3 + H =>
Cu(OH)2 + HOH = Cu(OH)3 + H
C2H6O2 + Cu(OH)2 = C2H2O2 + Cu2O + H2O =>
C2H6O2 + 4 Cu(OH)2 = C2H2O2 + 2 Cu2O + 6 H2O
Al(OH)3 + Li2O = LiOH + Al2O3 =>
2 Al(OH)3 + 3 Li2O = 6 LiOH + Al2O3
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
HCIO + HCI = H2O + CI =>
HCIO + HCI = H2O + 2 CI
LiOH + H2SO4 = Li2SO4 + H2O =>
2 LiOH + H2SO4 = Li2SO4 + 2 H2O
Ba + CO2 = BaO + C =>
2 Ba + CO2 = 2 BaO + C
C6H5COOH + KOH = C6H6 + H2O + K2CO3 =>
C6H5COOH + 2 KOH = C6H6 + H2O + K2CO3
Al(OH)2Cl + H2SO4 = Al2(SO4)3 + H2O + AlCl3 =>
3 Al(OH)2Cl + 3 H2SO4 = Al2(SO4)3 + 6 H2O + AlCl3
SnBr2 + Sr(OH)2 = Sn(OH)2 + SrBr2 =>
SnBr2 + Sr(OH)2 = Sn(OH)2 + SrBr2
Sc + Br2 = ScBr =>
2 Sc + Br2 = 2 ScBr
NO + HClO + H2O = HNO3 + HCl =>
2 NO + 3 HClO + H2O = 2 HNO3 + 3 HCl
CHCl3 + I2 = CICl3 + HI =>
CHCl3 + I2 = CICl3 + HI
HBr + NH3 = NH3Br + H =>
HBr + NH3 = NH3Br + H
Al2 + O3 + NaOH + HF = Na3AlF6 + H2O =>
Al2 + O3 + 6 NaOH + 12 HF = 2 Na3AlF6 + 9 H2O
K2(SO3) + HCl = SO2 + KCl + H2O =>
K2(SO3) + 2 HCl = SO2 + 2 KCl + H2O
Cu2S + O = Cu + SO4 =>
Cu2S + 4 O = 2 Cu + SO4
Sn(IO3)2 = SnI2 + O2 =>
Sn(IO3)2 = SnI2 + 3 O2
KOH + Si = K + SiO2 + H =>
2 KOH + Si = 2 K + SiO2 + 2 H
Mg + B = MgB =>
Mg + B = MgB
CN + HOH = HCN + OH =>
CN + HOH = HCN + OH
LiOH + HF = LiF + HOH =>
LiOH + HF = LiF + HOH
K2Co3 + AlCl3 = KCl + Al2(Co3)3 =>
3 K2Co3 + 2 AlCl3 = 6 KCl + Al2(Co3)3
CuI + I{-} = (CuI2){-} =>
CuI + I{-} = (CuI2){-}
H2SO4 + BaSO3 = BaSO4 + SO2 + H2O =>
H2SO4 + BaSO3 = BaSO4 + SO2 + H2O
C6H14 + I2 = C6H13I + HI =>
C6H14 + I2 = C6H13I + HI
Fe + SO2 = Fe2SO2 =>
2 Fe + SO2 = Fe2SO2
Na2S2O3 + I2 + H2O = Na2SO4 + H2SO4 + HI =>
Na2S2O3 + 4 I2 + 5 H2O = Na2SO4 + H2SO4 + 8 HI
AgNO3 + Fe = Fe3(NO3)3 + Ag =>
3 AgNO3 + 3 Fe = Fe3(NO3)3 + 3 Ag
CoO + Al2O3 = CoAl2O4 =>
CoO + Al2O3 = CoAl2O4
NaMnO4 + HClH2O2 = NaCl + MnCl2 + O2 + H2O =>
4 NaMnO4 + 12 HClH2O2 = 4 NaCl + 4 MnCl2 + 11 O2 + 18 H2O
Na2CO3 + O2 = NaO2 + CO2 =>
2 Na2CO3 + 3 O2 = 4 NaO2 + 2 CO2
CH3NO2 + Zn + HCl = CH3NH2 + ZnCl2 + H2O =>
CH3NO2 + 3 Zn + 6 HCl = CH3NH2 + 3 ZnCl2 + 2 H2O
C12H22O11 + NaHCO3 = Na2CO3 + CO2 + H =>
C12H22O11 + 26 NaHCO3 = 13 Na2CO3 + 25 CO2 + 48 H
C3H7OH + HCl = C3H7Cl + H2O =>
C3H7OH + HCl = C3H7Cl + H2O
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
P4(s) + F2(g) = PF3(g) =>
P4(s) + 6 F2(g) = 4 PF3(g)
K3[Cr(OH)6] + S + KOH = K2Cr2O7 + K2S + H2O =>
2 K3[Cr(OH)6] + 3 S + 2 KOH = K2Cr2O7 + 3 K2S + 7 H2O
Ge + H2 = Ge2H6 =>
2 Ge + 3 H2 = Ge2H6
AgNO3 + CuCl2 = AgCl2 + Cu(NO3) =>
AgNO3 + CuCl2 = AgCl2 + Cu(NO3)
Sc + Br2 = ScBr =>
2 Sc + Br2 = 2 ScBr
HgSO4 + Cu = Cu(SO4)2 + Hg =>
2 HgSO4 + Cu = Cu(SO4)2 + 2 Hg
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/26/24
Équations équilibrées sur12/26/23
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