| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 CoS2 + 11 O2 = 2 Co2O3 + 8 SO2
HNO3 + H2S = NO2 + H2O + S =>
2 HNO3 + H2S = 2 NO2 + 2 H2O + S
NaNO3 + NaNH2 = NaN3 + NaOH + H2O =>
NaNO3 + 2 NaNH2 = NaN3 + 2 NaOH + H2O
Cr(PO3)2 + Zn = Zn3(PO3)2 + Cr6 =>
6 Cr(PO3)2 + 18 Zn = 6 Zn3(PO3)2 + Cr6
CU + H2SO4 = CU(SO4)2 + H2O + SO2 =>
CU + 4 H2SO4 = CU(SO4)2 + 4 H2O + 2 SO2
C4H10 + O2 = C + H2O =>
2 C4H10 + 5 O2 = 8 C + 10 H2O
HgOH + H2SO4 = Hg2SO4 + H2O =>
2 HgOH + H2SO4 = Hg2SO4 + 2 H2O
C7H10O + K2Cr2O7 + H2SO4 = C7H6O4 + K2SO4 + Cr2(SO4)3 + H2O =>
3 C7H10O + 5 K2Cr2O7 + 20 H2SO4 = 3 C7H6O4 + 5 K2SO4 + 5 Cr2(SO4)3 + 26 H2O
C7H13Cl + O = HCl + CO2 + H2O =>
C7H13Cl + 20 O = HCl + 7 CO2 + 6 H2O
Fe(OH)2 + KOH = K2FeO2 + H2O =>
Fe(OH)2 + 2 KOH = K2FeO2 + 2 H2O
NaCO3 + ZnCl2 = Zn(CO3)2 + NaCl =>
2 NaCO3 + ZnCl2 = Zn(CO3)2 + 2 NaCl
CaO + Co2 = Ca2Co3 + O2 =>
4 CaO + 3 Co2 = 2 Ca2Co3 + 2 O2
C6H8O7 + NH4OH = (NH4)3C6H5O7 + H2O =>
C6H8O7 + 3 NH4OH = (NH4)3C6H5O7 + 3 H2O
CO2 + HNO3 + H3PO4 + H2O = C117H200O110N16P + O2 =>
468 CO2 + 64.000000000001HNO3 + 4 H3PO4 + 362 H2O = 4 C117H200O110N16P + 533.00000000001O2
K(HC8H4O4) + Ca(OH)2 = KOH + Ca(HC8H4O4)2 =>
2 K(HC8H4O4) + Ca(OH)2 = 2 KOH + Ca(HC8H4O4)2
H2 + NH3 = H2NH3 =>
H2 + NH3 = H2NH3
Cu + H3SbO2 = Cu(HSbO2) + H2 =>
Cu + H3SbO2 = Cu(HSbO2) + H2
H2O + S + S2I4 = H2SO4 + SH4I =>
32 H2O + 14 S + 3 S2I4 = 8 H2SO4 + 12 SH4I
FeC + CH3COOH = FeCH3COOC + H2 =>
2 FeC + 2 CH3COOH = 2 FeCH3COOC + H2
HBr + NaOH = NaBr + HOH =>
HBr + NaOH = NaBr + HOH
C6H6 + HONO2 = C6H5NO2 + H2O =>
C6H6 + HONO2 = C6H5NO2 + H2O
Ba(IO3)2 = Ba5(IO)6 + I2 + O2 =>
5 Ba(IO3)2 = Ba5(IO)6 + 2 I2 + 12 O2
HNO3 + H2O = H3O + NO3 =>
HNO3 + H2O = H3O + NO3
Fe(OH)3 + H3O{+} = H2O + Fe{3+} =>
Fe(OH)3 + 3 H3O{+} = 6 H2O + Fe{3+}
Cu2O3 + C = Cu + CO2 =>
2 Cu2O3 + 3 C = 4 Cu + 3 CO2
Nd2O3 + NaOH = Nd(OH)3 + Na2O =>
Nd2O3 + 6 NaOH = 2 Nd(OH)3 + 3 Na2O
HClO2 = ClO2 + HCl + H2O =>
5 HClO2 = 4 ClO2 + HCl + 2 H2O
BaO + CO2 = BaCO3 = H2O =>
BaO + CO2 = BaCO3
LiCO3 + CuO + TiO2 = LiCu3Ti4O12 + CO2 =>
LiCO3 + 3 CuO + 4 TiO2 = LiCu3Ti4O12 + CO2
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
Cu + SnCl4 = CuCl4 + Sn =>
Cu + SnCl4 = CuCl4 + Sn
MgO + SiO2 = MgSiO3 =>
MgO + SiO2 = MgSiO3
CO2 + KHO = K2CO3 + H2O =>
CO2 + 2 KHO = K2CO3 + H2O
Cr + HNO3 = Cr2O4 + NO + H2O =>
6 Cr + 8 HNO3 = 3 Cr2O4 + 8 NO + 4 H2O
Co2O3MnO2 + FeSO4 + H2O = Fe2O3 + MnSO4 + H2SO4 + CoSO4 =>
Co2O3MnO2 + 4 FeSO4 + H2O = 2 Fe2O3 + MnSO4 + H2SO4 + 2 CoSO4
C3H84 + O2 = CO2 + H2O =>
C3H84 + 24 O2 = 3 CO2 + 42 H2O
TiCl4 + Mg + N2 = TiN + MgCl =>
2 TiCl4 + 8 Mg + N2 = 2 TiN + 8 MgCl
CO + H2 = CH3OH =>
CO + 2 H2 = CH3OH
HCOOH + NaNO3 = HCOONa + HNO3 =>
HCOOH + NaNO3 = HCOONa + HNO3
F + HBr = Br2 + HF =>
2 F + 2 HBr = Br2 + 2 HF
KCo3 + HCl = HCo3 + KCl =>
KCo3 + HCl = HCo3 + KCl
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Tc + HNO3 = HTcO4 + NO2 + H2O =>
Tc + 7 HNO3 = HTcO4 + 7 NO2 + 3 H2O
Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu
CaCl2 + Na3PO4 = Ca3(PO4)2 + Cl2 + Na =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 3 Cl2 + 6 Na
KMnO4 + Na2S + HNO3 = KNO3 + Mn(NO3)2 + Na2SO4 + H2O =>
8 KMnO4 + 5 Na2S + 24 HNO3 = 8 KNO3 + 8 Mn(NO3)2 + 5 Na2SO4 + 12 H2O
CaH2 + S = CaS + H2 =>
CaH2 + S = CaS + H2
C7H16O + K2Cr2O7 + H2SO4 = C7H14O + Cr2(SO4)3 + K2SO4 + H2O =>
3 C7H16O + K2Cr2O7 + 4 H2SO4 = 3 C7H14O + Cr2(SO4)3 + K2SO4 + 7 H2O
NaPO4 + H2O = Na + OH + HPO4 =>
NaPO4 + H2O = Na + OH + HPO4
Cr(OH)3 + NaOH = Na(Cr(OH)4) =>
Cr(OH)3 + NaOH = Na(Cr(OH)4)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/12/24
Équations équilibrées sur01/11/24
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