| Équations équilibrées la veille |
4 Cl + 7 O2 = 2 Cl2O7
K2MnO4 + H2O = KMnO4 + MnO2 + KOH =>
3 K2MnO4 + 2 H2O = 2 KMnO4 + MnO2 + 4 KOH
Cl + O2 = ClO2 =>
Cl + O2 = ClO2
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
C2H16 + O2 = CO2 + H2O =>
C2H16 + 6 O2 = 2 CO2 + 8 H2O
AlCl3 + HNO3 = Al(NO3)3 + HCl =>
AlCl3 + 3 HNO3 = Al(NO3)3 + 3 HCl
C2H5OCl + O2 = CO2 + H2O + Cl2 =>
4 C2H5OCl + 11 O2 = 8 CO2 + 10 H2O + 2 Cl2
CuI2 + Cl = CuCl2 + I =>
CuI2 + 2 Cl = CuCl2 + 2 I
Ni + FeSO4 = NiSO4 + Fe =>
Ni + FeSO4 = NiSO4 + Fe
Fe(CN)6 + S2O3 = Fe(SCN)6 + SO3 =>
Fe(CN)6 + 6 S2O3 = Fe(SCN)6 + 6 SO3
Cl + O2 = ClO =>
2 Cl + O2 = 2 ClO
Fe + NaHCO3 = FeHCO3 + Na =>
Fe + NaHCO3 = FeHCO3 + Na
K + H2O(l) = KOH + H2(g) =>
2 K + 2 H2O(l) = 2 KOH + H2(g)
CCl3CHOH2 = CCl3CH2OH =>
CCl3CHOH2 = CCl3CH2OH
Cl + O2 = Cl2O =>
4 Cl + O2 = 2 Cl2O
KOH + H2O = KOH[OH] + H =>
KOH + H2O = KOH[OH] + H
BaCl2(aq) + NH4F(aq) = BaF2(aq) + NH4Cl(aq) =>
BaCl2(aq) + 2 NH4F(aq) = BaF2(aq) + 2 NH4Cl(aq)
Cl + O2 = Cl2O5 =>
4 Cl + 5 O2 = 2 Cl2O5
BCl3 + H2S = B2S3 + HCl =>
2 BCl3 + 3 H2S = B2S3 + 6 HCl
MgSO4*H2O + Fe = Mg + FeSO4 + H2O =>
MgSO4*H2O + Fe = Mg + FeSO4 + H2O
I2 = I =>
I2 = 2 I
(b)C5H6O(l) + O2(g) = CO2(g) + H2O(g) =>
(b)C5H6O(l) + 6 O2(g) = 5 CO2(g) + 3 H2O(g)
H2O + MnO4{-} + C2Cl4 = H{+} + MnO2 + CO2 + Cl{-} =>
4 H2O + 4 MnO4{-} + 3 C2Cl4 = 8 H{+} + 4 MnO2 + 6 CO2 + 12 Cl{-}
Mg + N2 + H2O = Mg(OH)2 + NH3 =>
3 Mg + N2 + 6 H2O = 3 Mg(OH)2 + 2 NH3
(NH4)(OH) + H2SO4 = (NH4)2SO4 + H2O =>
2(NH4)(OH) + H2SO4 = (NH4)2SO4 + 2 H2O
LiOH + H2CO3 = H2O + Li2CO3 =>
2 LiOH + H2CO3 = 2 H2O + Li2CO3
MnO4 + AsO3 = MnO2 + AsO4 =>
MnO4 + 2 AsO3 = MnO2 + 2 AsO4
CaCr2O7 + HCl = CaCl2 + CrCl3 + H2O + Cl2 =>
CaCr2O7 + 14 HCl = CaCl2 + 2 CrCl3 + 7 H2O + 3 Cl2
HB(ac) + Ca(OH)2(ac) = CaB2 + H2O =>
2 HB(ac) + Ca(OH)2(ac) = CaB2 + 2 H2O
Na2O + HNO3 = H2O + NaNO3 =>
Na2O + 2 HNO3 = H2O + 2 NaNO3
Cu(ii) + S = CuS =>
Cu(ii) + S = CuS
Na2S2O3 + HNO3 = S + SO2 + H2O + NaNO3 =>
Na2S2O3 + 2 HNO3 = S + SO2 + H2O + 2 NaNO3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
CH3COOH + H2O = CH3COO{-} + H3O{+} =>
CH3COOH + H2O = CH3COO{-} + H3O{+}
Ba + I2 = BaI =>
2 Ba + I2 = 2 BaI
H{+} + NO3{-} + Fe{+2} = Fe{+3} + NO + H2O =>
4 H{+} + NO3{-} + 3 Fe{+2} = 3 Fe{+3} + NO + 2 H2O
C10H16N2O8 + CuSO4 = [Cu(C10H16N2O8)6]SO4 =>
6 C10H16N2O8 + CuSO4 = [Cu(C10H16N2O8)6]SO4
Cr + MnO = Mn + CrO4 =>
Cr + 4 MnO = 4 Mn + CrO4
Al(NO3)3 + CaO = Al2O3 + Ca(NO3)2 =>
2 Al(NO3)3 + 3 CaO = Al2O3 + 3 Ca(NO3)2
H2C4H6O6 + NaOH = Na2C4H6O6 + H2O =>
H2C4H6O6 + 2 NaOH = Na2C4H6O6 + 2 H2O
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
AgCl + N2H4 = Ag + N2 + HCl =>
4 AgCl + N2H4 = 4 Ag + N2 + 4 HCl
AgNO3 + NaCl = NaNO3 + AgCl =>
AgNO3 + NaCl = NaNO3 + AgCl
CuSO4 + KOH = Cu(OH)2 + K2SO4 =>
CuSO4 + 2 KOH = Cu(OH)2 + K2SO4
FeS + HCI = FeCCI2 + H2S =>
FeS + 2 HCI = FeCCI2 + H2S
HCl + Ag = Ag(HCl) =>
HCl + Ag = Ag(HCl)
HCI + Na2SO4 = H2SO4 + NaCI =>
2 HCI + Na2SO4 = H2SO4 + 2 NaCI
Si + Fe2O3 = SiO2 + Fe =>
3 Si + 2 Fe2O3 = 3 SiO2 + 4 Fe
H2S + Cd(NO3) = HNO3 + Cd2S =>
H2S + 2 Cd(NO3) = 2 HNO3 + Cd2S
Pb(NO3)2 + Ag2(OH)2 = Ag2(NO3)2 + Pb(OH)2 =>
Pb(NO3)2 + Ag2(OH)2 = Ag2(NO3)2 + Pb(OH)2
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| Équations équilibrées la veille |
Équations équilibrées sur10/26/24
Équations équilibrées sur11/25/23
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