| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NH2CONH2 + 6 NO = 5 N2 + 4 H2O + 2 CO2
Ca(OH)2(aq) + (NH4)2CO3(aq) = NH3(g) + CaCO3(s) + H2O =>
Ca(OH)2(aq) + (NH4)2CO3(aq) = 2 NH3(g) + CaCO3(s) + 2 H2O
K2MnO4 + CO2 + H2O = KMnO4 + KHCO3 + Mn02 =>
14 K2MnO4 + 16 CO2 + 8 H2O = 12 KMnO4 + 16 KHCO3 + Mn02
N2 + S2 = N2S =>
2 N2 + S2 = 2 N2S
CaSO3 + HI = CaI2 + H2SO3 =>
CaSO3 + 2 HI = CaI2 + H2SO3
NaOH + Cu2SO4 = CuOH + Na2SO4 =>
2 NaOH + Cu2SO4 = 2 CuOH + Na2SO4
Cu(s) + HClO4(aq) = Cu(ClO4)2 + CuCl2 + H2O =>
8 Cu(s) + 16 HClO4(aq) = 7 Cu(ClO4)2 + CuCl2 + 8 H2O
FeF2 + I2 = FeI2 + F2 =>
FeF2 + I2 = FeI2 + F2
C4H8O2(l) + O2(g) = H2O(l) + CO2(g) =>
C4H8O2(l) + 5 O2(g) = 4 H2O(l) + 4 CO2(g)
Hg + H2SO4 = HgSO4 + H2O + SO2 =>
Hg + 2 H2SO4 = HgSO4 + 2 H2O + SO2
Ga + S = Ga2S3 =>
2 Ga + 3 S = Ga2S3
Na2CO3 + HNO3 = CO2 + H2O + NaNO3 =>
Na2CO3 + 2 HNO3 = CO2 + H2O + 2 NaNO3
H3PO4 + FeBr3 = FePO4 + BrH =>
H3PO4 + FeBr3 = FePO4 + 3 BrH
CO + H2 = H2O + CH4 =>
CO + 3 H2 = H2O + CH4
CH3NH3 = CH3{-} + NH3{+} =>
CH3NH3 = CH3{-} + NH3{+}
AgNO3 + K2SO4 = Ag2SO4 + K + NO3 =>
2 AgNO3 + K2SO4 = Ag2SO4 + 2 K + 2 NO3
C4H2O3 + H2O = C4H6O5 =>
C4H2O3 + 2 H2O = C4H6O5
C6H12 + KMnO4 + H2O = C6H12(OH)2 + MnO2 + KOH =>
3 C6H12 + 2 KMnO4 + 4 H2O = 3 C6H12(OH)2 + 2 MnO2 + 2 KOH
Ca(s) + HCl(aq) = CaCl2 + H(g) =>
Ca(s) + 2 HCl(aq) = CaCl2 + 2 H(g)
Cu(OH)2 + HCl = HOH + CuCl2 =>
Cu(OH)2 + 2 HCl = 2 HOH + CuCl2
N2 + O2 = N2O4 =>
N2 + 2 O2 = N2O4
C6H8O7 + NaCl + H2O = Na2C6H8O8 + HCl =>
C6H8O7 + 2 NaCl + H2O = Na2C6H8O8 + 2 HCl
HCl(aq) + F2(g) = HF + Cl2 =>
2 HCl(aq) + F2(g) = 2 HF + Cl2
C6H5OH + Mg = C6H5OMg + H2 =>
2 C6H5OH + 2 Mg = 2 C6H5OMg + H2
C99 = C =>
C99 = 99 C
NH4Cl + NH3 + CoCl2 = [Co(NH3)5Cl]Cl2 + H2 =>
2 NH4Cl + 8 NH3 + 2 CoCl2 = 2[Co(NH3)5Cl]Cl2 + H2
H3PO4(aq) + Zn(OH)2(aq) = Zn3(PO4)2(aq) + H2O =>
2 H3PO4(aq) + 3 Zn(OH)2(aq) = Zn3(PO4)2(aq) + 6 H2O
KClO3 + KCrO2 + KOH = K2CrO4 + KCl + OH =>
2 KClO3 + 3 KCrO2 + 3 KOH = 3 K2CrO4 + 2 KCl + 3 OH
PtCl4 + I2 = PtI + Cl =>
2 PtCl4 + I2 = 2 PtI + 8 Cl
K2FeO4 + Mn(NO3)2 + HNO3 = Fe(NO3)3 + HMnO4 + KNO3 + H2O =>
5 K2FeO4 + 3 Mn(NO3)2 + 19 HNO3 = 5 Fe(NO3)3 + 3 HMnO4 + 10 KNO3 + 8 H2O
Ca(OH)2 + (NH4)2HPO4 = Ca10(PO4)6(OH)2 + NH3 + H2O =>
10 Ca(OH)2 + 6(NH4)2HPO4 = Ca10(PO4)6(OH)2 + 12 NH3 + 18 H2O
NH4NO3 + H2O = NH3HO3 + H3O =>
NH4NO3 + 5 H2O = 2 NH3HO3 + 2 H3O
Fe(OH)Cl + HNO3 = FeCl2 + Fe(NO3)2 + H2O =>
2 Fe(OH)Cl + 2 HNO3 = FeCl2 + Fe(NO3)2 + 2 H2O
Sr(ClO3)2 = SrO + Cl2O5 =>
Sr(ClO3)2 = SrO + Cl2O5
V2O5 = V + O =>
V2O5 = 2 V + 5 O
C2H6 + CH3Cl = C3H8 + HCl =>
C2H6 + CH3Cl = C3H8 + HCl
H2SiO3 + Ba(OH)2 = BaSiO3 + H2O =>
H2SiO3 + Ba(OH)2 = BaSiO3 + 2 H2O
KCl + LiOH = KOH + ClLi =>
KCl + LiOH = KOH + ClLi
MnO4{-} + Fe(CN)6{4-} + H{+} = Mn{2+} + Fe(CN)6{3-} + H2O =>
MnO4{-} + 5 Fe(CN)6{4-} + 8 H{+} = Mn{2+} + 5 Fe(CN)6{3-} + 4 H2O
CuSO4 + BaCl2 = Cu(ii)Cl2 + BaSO4 =>
CuSO4 + BaCl2 = Cu(ii)Cl2 + BaSO4
C4H6O6 + C8H11N = C12H17O6N =>
C4H6O6 + C8H11N = C12H17O6N
CO2BaO = BaCO3 =>
CO2BaO = BaCO3
C1 + H2 = CH4 =>
C1 + 2 H2 = CH4
Co + Cu = CoCu =>
Co + Cu = CoCu
Mg(HCO3)2 + Mg(OH)2 = MgCO3 + H2O =>
Mg(HCO3)2 + Mg(OH)2 = 2 MgCO3 + 2 H2O
C4 + F = CF =>
C4 + 4 F = 4 CF
KMnO4 + NaHO = NaMnO4 + KOH =>
KMnO4 + NaHO = NaMnO4 + KOH
NiCl2 + Ag(NO3)3 = AgCl3 + Ni(NO3)2 =>
3 NiCl2 + 2 Ag(NO3)3 = 2 AgCl3 + 3 Ni(NO3)2
Cu3(PO4)2 + Ca(OH)2 = Cu(OH)2 + Ca3(PO4)2 =>
Cu3(PO4)2 + 3 Ca(OH)2 = 3 Cu(OH)2 + Ca3(PO4)2
Cu(NO3)2 = CuO + NO2 + O2 =>
2 Cu(NO3)2 = 2 CuO + 4 NO2 + O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/18/25
Équations équilibrées sur03/20/24
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