| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
NaI(aq) + Hg2(C2H3O2)2(aq) = Hg2I(s) + Na(C2H3O2)2(aq) =>
NaI(aq) + Hg2(C2H3O2)2(aq) = Hg2I(s) + Na(C2H3O2)2(aq)
C7H16O + O2 = CO2 + H2O =>
2 C7H16O + 21 O2 = 14 CO2 + 16 H2O
LaNO3 + F = LaF3 + NO3 =>
LaNO3 + 3 F = LaF3 + NO3
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
FeO3 + CO = Fe + CO2 =>
FeO3 + 3 CO = Fe + 3 CO2
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
CS2 + Cl2 = CCl4 + S2Cl2 =>
CS2 + 3 Cl2 = CCl4 + S2Cl2
Fe + HNO3 = Fe(NO3)3 + N2 + H2O =>
10 Fe + 36 HNO3 = 10 Fe(NO3)3 + 3 N2 + 18 H2O
NaNO3 + H2SO4 = Na2SO4 + HNO3 =>
2 NaNO3 + H2SO4 = Na2SO4 + 2 HNO3
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
Mg3N2 + H2O = Mg(OH)2 + NH3 =>
Mg3N2 + 6 H2O = 3 Mg(OH)2 + 2 NH3
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
K[BrO3] + KI + HBr = KBr + I2 + H2O =>
K[BrO3] + 6 KI + 6 HBr = 7 KBr + 3 I2 + 3 H2O
HCLO3 = CLO2 + HCLO4 + H2O =>
3 HCLO3 = 2 CLO2 + HCLO4 + H2O
H2SO4 + Co(OH)3 = Co(OH)SO4 + H2O =>
H2SO4 + Co(OH)3 = Co(OH)SO4 + 2 H2O
Ca3N2 = Ca + N2 =>
Ca3N2 = 3 Ca + N2
La(NO3)3 + F = LaF3 + NO3 =>
La(NO3)3 + 3 F = LaF3 + 3 NO3
C6H12O6 = C2H6O + CO2 =>
C6H12O6 = 2 C2H6O + 2 CO2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
MoO3 + H2 = Mo + H2O =>
MoO3 + 3 H2 = Mo + 3 H2O
TiCl3 + H2O = TiO2 + HCl + H2 =>
2 TiCl3 + 4 H2O = 2 TiO2 + 6 HCl + H2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
(CH3(CH2)6CH3) + O2 = CO2 + H2O =>
2(CH3(CH2)6CH3) + 25 O2 = 16 CO2 + 18 H2O
H2 + I2 = HI =>
H2 + I2 = 2 HI
Mg2C3 + H2O = Mg(OH)2 + C3H4 =>
Mg2C3 + 4 H2O = 2 Mg(OH)2 + C3H4
H2O2 = H20 + O2 =>
10 H2O2 = H20 + 10 O2
C5H6O + O2 = CO2 + H2O =>
C5H6O + 6 O2 = 5 CO2 + 3 H2O
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
CaCl2 + Ca(OH)2 = Ca(OH)Cl =>
CaCl2 + Ca(OH)2 = 2 Ca(OH)Cl
MnCl2 + (NH4)2S2O8 + H2O = NH4MnO4 + H2SO4 + NH4Cl + (NH4)2SO4 =>
2 MnCl2 + 5(NH4)2S2O8 + 8 H2O = 2 NH4MnO4 + 8 H2SO4 + 4 NH4Cl + 2(NH4)2SO4
NaCl(aq) + AgNO3(aq) = NaNO3(aq) + AgCl(s) =>
NaCl(aq) + AgNO3(aq) = NaNO3(aq) + AgCl(s)
Ag + O2 = Ag2O =>
4 Ag + O2 = 2 Ag2O
H2SO4 + Pb(OH)4 = Pb(SO4)2 + H2O =>
2 H2SO4 + Pb(OH)4 = Pb(SO4)2 + 4 H2O
C5H9O + O2 = CO2 + H20 =>
20 C5H9O + 90 O2 = 100 CO2 + 9 H20
AGNO3 + KCl = AGCl + KNO3 =>
AGNO3 + KCl = AGCl + KNO3
SF4 + H2O = H2SO3 + HF =>
SF4 + 3 H2O = H2SO3 + 4 HF
KCl + KNO2 + K2CrO4 + H2O = KNO3 + CrCl3 + KOH =>
6 KCl + 3 KNO2 + 2 K2CrO4 + 5 H2O = 3 KNO3 + 2 CrCl3 + 10 KOH
Zn + HNO3 = Zn(NO3)2 + NH3 + H2O =>
4 Zn + 9 HNO3 = 4 Zn(NO3)2 + NH3 + 3 H2O
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
SO3 + Co(OH)3 = Co(OH)SO4 + H2O =>
SO3 + Co(OH)3 = Co(OH)SO4 + H2O
Y2O3 + CuO + BaCO3 + C60 = YBa2C60Cu3O7 + CO2 =>
120 Y2O3 + 720 CuO + 480 BaCO3 + 239 C60 = 240 YBa2C60Cu3O7 + 420 CO2
Ag + O2 = Ag2O =>
4 Ag + O2 = 2 Ag2O
CaF2 + SiO2 + H2SO4 = CaSO4 + SiF4 + H2O =>
2 CaF2 + SiO2 + 2 H2SO4 = 2 CaSO4 + SiF4 + 2 H2O
CrO72{-} + I{-} + H{+} = Cr3{+} + I2 + H2O =>
3 CrO72{-} + 428 I{-} + 432 H{+} = Cr3{+} + 214 I2 + 216 H2O
Zn{2+} + K{+} + Fe(CN)6{4-} = Zn3K2[Fe(CN)6]2 =>
3 Zn{2+} + 2 K{+} + 2 Fe(CN)6{4-} = Zn3K2[Fe(CN)6]2
NO2 + O2 = N2O5 =>
4 NO2 + O2 = 2 N2O5
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/04/17
Équations équilibrées sur10/04/16
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