| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg{2+} + O{2-} = Mg + O
NaCl + HF = NaH + ClF =>
NaCl + HF = NaH + ClF
Fe(OH2)2Mg(HCl)2 = Fe(HCl)2Mg(OH2)2 =>
Fe(OH2)2Mg(HCl)2 = Fe(HCl)2Mg(OH2)2
C5H10O5 + O2 = CO2 + H2O =>
C5H10O5 + 5 O2 = 5 CO2 + 5 H2O
C17H21NO4 + C6H8O7 = C23H29NO11 =>
C17H21NO4 + C6H8O7 = C23H29NO11
TiCl4 + HOH = TiH4 + HOCl =>
TiCl4 + 4 HOH = TiH4 + 4 HOCl
Na2CrO4 + KNO3 = Na2NO3 + KCrO4 =>
Na2CrO4 + KNO3 = Na2NO3 + KCrO4
Fe + O2(g) = Fe3O2(aq) =>
3 Fe + O2(g) = Fe3O2(aq)
CH2O + LiAlH4 + H2O = CH3OH + LiOH + Al(OH)3 =>
4 CH2O + LiAlH4 + 4 H2O = 4 CH3OH + LiOH + Al(OH)3
Mg + HCl = HMg + MgCl =>
2 Mg + HCl = HMg + MgCl
Al(NO3)3(aq) + KOH(aq) = Al(OH)3(aq) + KNO3 =>
Al(NO3)3(aq) + 3 KOH(aq) = Al(OH)3(aq) + 3 KNO3
C6H6(s) + O2 = CO2(s) + H2O(l) =>
2 C6H6(s) + 15 O2 = 12 CO2(s) + 6 H2O(l)
Ag + HCl = AgCl + H2 =>
2 Ag + 2 HCl = 2 AgCl + H2
CH3COF + H2O = CH3COOH + HF =>
CH3COF + H2O = CH3COOH + HF
H3AsO4 + NaOH = NaH2AsO4 + H2O =>
H3AsO4 + NaOH = NaH2AsO4 + H2O
FeS2 + H2O2 = Fe(OH)3 + H2SO4 + H2O =>
2 FeS2 + 15 H2O2 = 2 Fe(OH)3 + 4 H2SO4 + 8 H2O
MgCl2(aq) + Na2CO3(aq) = MgCO3(s) + NaCl(aq) =>
MgCl2(aq) + Na2CO3(aq) = MgCO3(s) + 2 NaCl(aq)
Sb2S5 = Sb2S3 + S =>
Sb2S5 = Sb2S3 + 2 S
CuCO3 + Ca(OH)2 = CaCO3 + Cu(OH)2 =>
CuCO3 + Ca(OH)2 = CaCO3 + Cu(OH)2
BH3O3 = B2O3 + H2O =>
2 BH3O3 = B2O3 + 3 H2O
CaO + Mn3O4 + O2 = CaMnO3 =>
3 CaO + Mn3O4 + O2 = 3 CaMnO3
CH4 + C3H6 = C2H6 =>
3 CH4 + C3H6 = 3 C2H6
C2H2 + [Cu(NH3)]Cl = C2Cu2 + NH3 + HCl =>
C2H2 + 2[Cu(NH3)]Cl = C2Cu2 + 2 NH3 + 2 HCl
Pb(OH)2 + K2SO4 = PbSO4 + KOH =>
Pb(OH)2 + K2SO4 = PbSO4 + 2 KOH
KI + KIO3 + C18H34O2 = I2 + C18H24O2K2 + H2O =>
KI + 5 KIO3 + 3 C18H34O2 = 3 I2 + 3 C18H24O2K2 + 15 H2O
PtCl4 = Pt + Cl2 =>
PtCl4 = Pt + 2 Cl2
CoCl3 + Ca(OH)2 = Co(OH)3 + CaCl2 =>
2 CoCl3 + 3 Ca(OH)2 = 2 Co(OH)3 + 3 CaCl2
NaOH + MgCO3 = Na2CO3 + Mg(OH)2 =>
2 NaOH + MgCO3 = Na2CO3 + Mg(OH)2
H2Br + O2 = H2O + Br =>
2 H2Br + O2 = 2 H2O + 2 Br
C6H6 + HONO2 = C6H5NO2 + H2O =>
C6H6 + HONO2 = C6H5NO2 + H2O
CO2(g) + CaSiO3(s) + H2O(l) = SiO2(g) + Ca(HCO3)2(aq) =>
2 CO2(g) + CaSiO3(s) + H2O(l) = SiO2(g) + Ca(HCO3)2(aq)
Br{-} + Zn{2+} = ZnBr2 =>
2 Br{-} + Zn{2+} = ZnBr2
C12H26O + O2 = C02 + H2O =>
C12H26O + 6 O2 = 6 C02 + 13 H2O
NaCH3 + KMnO4 + H2SO4 + C3H6 = NaCOOHCH3 + K2SO4 + MnSO4 + H2O =>
6 NaCH3 + 6 KMnO4 + 9 H2SO4 + 2 C3H6 = 6 NaCOOHCH3 + 3 K2SO4 + 6 MnSO4 + 12 H2O
J2 + KBrO3 = KJO3 + Br2 =>
J2 + 2 KBrO3 = 2 KJO3 + Br2
Fe(ClO4)2 = Fe3 + ClO4 =>
3 Fe(ClO4)2 = Fe3 + 6 ClO4
C3H8 + NO2 = CO2 + H2O + N2O =>
3 C3H8 + 20 NO2 = 9 CO2 + 12 H2O + 10 N2O
SiH2Cl2 + NH3 = Si3N4 + H2 + HCl =>
3 SiH2Cl2 + 4 NH3 = Si3N4 + 6 H2 + 6 HCl
Na = Na{+} + e =>
Na = Na{+} + e
N2SO4 + BaCl = BaSO4 + ClN2 =>
N2SO4 + BaCl = BaSO4 + ClN2
C2H5NO2 + Cu(C2H3O2)2 = Cu(C2H5NO2)2 + C2H3O2 =>
2 C2H5NO2 + Cu(C2H3O2)2 = Cu(C2H5NO2)2 + 2 C2H3O2
KOH(aq) + NaCl(aq) = KCl + NaOH =>
KOH(aq) + NaCl(aq) = KCl + NaOH
KH(IO3)2 + H2SO4 + KI = I2 + H2O + K2SO4 =>
2 KH(IO3)2 + 11 H2SO4 + 20 KI = 12 I2 + 12 H2O + 11 K2SO4
Ca + Ag2SO3 = CaSO3 + Ag =>
Ca + Ag2SO3 = CaSO3 + 2 Ag
MgSO4 + KI = K2SO4 + MgI2 =>
MgSO4 + 2 KI = K2SO4 + MgI2
[Co(NH3)5SO4]Cl + AgNO3 = AgCl + [Co(NH3)5SO4]NO3 =>
[Co(NH3)5SO4]Cl + AgNO3 = AgCl + [Co(NH3)5SO4]NO3
Ba(NO3)2 + NiSO4 = BaSO4 + Ni(NO3)2 =>
Ba(NO3)2 + NiSO4 = BaSO4 + Ni(NO3)2
C5H13NH2 + HNO3 = C5H11OH + N2 + H2O =>
C5H13NH2 + HNO3 = C5H11OH + N2 + 2 H2O
Ag + HCl = AgCl + H2 =>
2 Ag + 2 HCl = 2 AgCl + H2
Ba(NO3)2 + NiSO4 = BaSO4 + Ni(NO3)2 =>
Ba(NO3)2 + NiSO4 = BaSO4 + Ni(NO3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/26/24
Équations équilibrées sur05/26/23
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