| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Fe + 2 H3(PO4) = 2 Fe(PO4) + 3 H2
Fe(s) + Mg(NO3)(aq) = Mg(s) + Fe(NO3)3(aq) =>
Fe(s) + 3 Mg(NO3)(aq) = 3 Mg(s) + Fe(NO3)3(aq)
B + NaOH = NaBO2 + H2 + Na2O =>
2 B + 6 NaOH = 2 NaBO2 + 3 H2 + 2 Na2O
(NH4)CI + NaOH = (NH3) + HOH + NaCI =>
(NH4)CI + NaOH = (NH3) + HOH + NaCI
C24H48O23 + O2 = CO2 + H2O =>
2 C24H48O23 + 49 O2 = 48 CO2 + 48 H2O
Na3Ag(S2O3)2 + H2SO4 = Ag2S + SO2 + Na2SO4 + H2O =>
2 Na3Ag(S2O3)2 + 8 H2SO4 = Ag2S + 12 SO2 + 3 Na2SO4 + 8 H2O
CO2 + H2O = CH3COOCH3 + O2 =>
6 CO2 + 6 H2O = 2 CH3COOCH3 + 7 O2
Au + NaBr = AuNa + Br =>
Au + NaBr = AuNa + Br
As2S3 + NH3*H2O + H2O2 = (NH4)AsO4 + (NH4)2SO4 + H2O =>
As2S3 + 8 NH3*H2O + 16 H2O2 = 2(NH4)AsO4 + 3(NH4)2SO4 + 20 H2O
P2O5 + TiCl4 = POCl3 + TiO2 =>
2 P2O5 + 3 TiCl4 = 4 POCl3 + 3 TiO2
K + H2SO4 = K2SO4 + [H] =>
2 K + H2SO4 = K2SO4 + 2[H]
Na2HPO4 + BaCl2 = Ba3(PO4)2 + NaCl + HCl =>
2 Na2HPO4 + 3 BaCl2 = Ba3(PO4)2 + 4 NaCl + 2 HCl
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Mg{2+} + Ca(OH)2 = Mg(OH)2 + Ca{2+} =>
Mg{2+} + Ca(OH)2 = Mg(OH)2 + Ca{2+}
Zn + HCl = ZnCl2 + H =>
Zn + 2 HCl = ZnCl2 + 2 H
CaC2 + H2O = C2H2 + Ca(OH)2 =>
CaC2 + 2 H2O = C2H2 + Ca(OH)2
H2Cr2O7 + SNCl2 + HCl = CrCl3 + SNCl4 + H2O =>
H2Cr2O7 + 3 SNCl2 + 12 HCl = 2 CrCl3 + 3 SNCl4 + 7 H2O
FeSO4 + NH2OH + H2SO4 = Fe2(SO4)3 + H2O + (NH4)2SO4 =>
4 FeSO4 + 2 NH2OH + 3 H2SO4 = 2 Fe2(SO4)3 + 2 H2O + (NH4)2SO4
CH2ClCOOH + NaOH = CH2ClCOONa + H2O =>
CH2ClCOOH + NaOH = CH2ClCOONa + H2O
K2O + Cu = Cu2O + K =>
K2O + 2 Cu = Cu2O + 2 K
C3H2Cl + O2 = CO2 + H2O + Cl =>
2 C3H2Cl + 7 O2 = 6 CO2 + 2 H2O + 2 Cl
C7H8OH + KMnO4 + H2SO4 = C6H6COOH + K2SO4 + MnSO4 + H2O =>
5 C7H8OH + 4 KMnO4 + 6 H2SO4 = 5 C6H6COOH + 2 K2SO4 + 4 MnSO4 + 11 H2O
ZnSO4 + K3[Fe(CN)6] = Zn3[Fe(CN)6]2 + K2SO4 =>
3 ZnSO4 + 2 K3[Fe(CN)6] = Zn3[Fe(CN)6]2 + 3 K2SO4
BaF2 + H2SO4 = Ba(HSO4)2 + HF =>
BaF2 + 2 H2SO4 = Ba(HSO4)2 + 2 HF
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
NaSO2 + H2SO4 = Na2SO3 + H2O + SO2 =>
2 NaSO2 + H2SO4 = Na2SO3 + H2O + 2 SO2
Li(NH3)4 + F = LiF + H2 + N2 =>
Li(NH3)4 + F = LiF + 6 H2 + 2 N2
NaHS + H2SO4 = H2S + Na2SO4 =>
2 NaHS + H2SO4 = 2 H2S + Na2SO4
Al2(SO4)3 + Co(NO3)2 = Al2(NO3)2 + Co(SO4)3 =>
Al2(SO4)3 + Co(NO3)2 = Al2(NO3)2 + Co(SO4)3
[S2O3]{2-} + I2 = I{-} + [S4O6]{2-} =>
2[S2O3]{2-} + I2 = 2 I{-} + [S4O6]{2-}
SiO2 + Fe3O4 = Fe2SiO4 + O2 =>
3 SiO2 + 2 Fe3O4 = 3 Fe2SiO4 + O2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Co(NO3)2(aq) + NaOH(aq) = Co(OH)2(s) + Na(NO3)(aq) =>
Co(NO3)2(aq) + 2 NaOH(aq) = Co(OH)2(s) + 2 Na(NO3)(aq)
SO2 + H2O = OH + SO =>
SO2 + H2O = 2 OH + SO
La2O3 + Ga2O3 = LaGaO3 =>
La2O3 + Ga2O3 = 2 LaGaO3
HCl + AgNO3 = AgHClNO3 =>
HCl + AgNO3 = AgHClNO3
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
NO2 + H2O = H2NO2 + HNO3 =>
3 NO2 + 2 H2O = H2NO2 + 2 HNO3
NaOHCO2H2O = NaOHH2CO3 = Na2OHH2O =>
NaOHCO2H2O = NaOHH2CO3
CuCl + HNO3 + H{+} = Cu{2+} + NOCl + Cl2 + H2O =>
6 CuCl + 4 HNO3 + 12 H{+} = 6 Cu{2+} + 4 NOCl + Cl2 + 8 H2O
FeCl2 + HCl = FeCl3 + H2 =>
2 FeCl2 + 2 HCl = 2 FeCl3 + H2
Mg + Fe2O3 = Fe + MgO =>
3 Mg + Fe2O3 = 2 Fe + 3 MgO
(CH)6 + O2 = H2O + CO2 =>
2(CH)6 + 15 O2 = 6 H2O + 12 CO2
Cu2O + Na2SO3 = Cu + Na2SO4 =>
Cu2O + Na2SO3 = 2 Cu + Na2SO4
MoS2(s) + O2(s) = MoO3(s) + SO2(g) =>
2 MoS2(s) + 7 O2(s) = 2 MoO3(s) + 4 SO2(g)
C7H6O + CH3CH2NO2 = C9H9NO2 + H2O =>
C7H6O + CH3CH2NO2 = C9H9NO2 + H2O
H2O2 + CO2 = C7H8 + O2 =>
4 H2O2 + 7 CO2 = C7H8 + 11 O2
H3PO4(s) = H2(g) + P(s) + O2(g) =>
2 H3PO4(s) = 3 H2(g) + 2 P(s) + 4 O2(g)
(NH4)2SO4 + NaOH + C10H15NO = NH3 + H2O2 + Na2SO4 + C10H15N =>
(NH4)2SO4 + 2 NaOH + 2 C10H15NO = 2 NH3 + 2 H2O2 + Na2SO4 + 2 C10H15N
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/12/25
Équations équilibrées sur02/11/24
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