| Équations équilibrées la veille |
2 Al + 3 H2O = 3 H2 + Al2O3
NaClO3 + CaI2 = Ca(IO3)2 + NaCl =>
2 NaClO3 + CaI2 = Ca(IO3)2 + 2 NaCl
AlSO4 + Na = NaSO4 + Al =>
AlSO4 + Na = NaSO4 + Al
NO3{-} + CH3OH + H{+} = N2 + CO3 + H2O =>
8 NO3{-} + 5 CH3OH + 8 H{+} = 4 N2 + 5 CO3 + 14 H2O
H6TeO6 + H2O = H3O + TeO6 =>
H6TeO6 + 6 H2O = 6 H3O + TeO6
FeSO4Cl2 = FeCl2SO4 =>
FeSO4Cl2 = FeCl2SO4
KMnO4 + H2SO4 + H2C2O4 = MnS + CO2 + H2O + K2S =>
2 KMnO4 + 3 H2SO4 + 17 H2C2O4 = 2 MnS + 34 CO2 + 20 H2O + K2S
Cu(No3) + NaI = CuI + No3Na =>
Cu(No3) + NaI = CuI + No3Na
HNO3 + CuS = Cu(NO3)2 + NO2 + S + H2O =>
4 HNO3 + CuS = Cu(NO3)2 + 2 NO2 + S + 2 H2O
Al + CaCl3 = AlCl3 + Ca =>
Al + CaCl3 = AlCl3 + Ca
Mg + HClO3 = H2 + MgClO3 =>
2 Mg + 2 HClO3 = H2 + 2 MgClO3
CoCl2*6H2O + NH4Fe(SO4)2*12H2O + NaOH = CoFe2O4 + NH4Cl + Na2SO4 + H2O =>
CoCl2*6H2O + 2 NH4Fe(SO4)2*12H2O + 8 NaOH = CoFe2O4 + 2 NH4Cl + 4 Na2SO4 + 34 H2O
Ca2Al3Si3O12(OH) = CaAl2Si2O8 + Ca3Al2Si3O12 + Al2O3 + H2O =>
6 Ca2Al3Si3O12(OH) = 6 CaAl2Si2O8 + 2 Ca3Al2Si3O12 + Al2O3 + 3 H2O
AgNH + NaCl = AgCl + NaNH =>
AgNH + NaCl = AgCl + NaNH
Cl{-} + H2O{+} + Mg = MgCl2 + H2 + O2 =>
2 Cl{-} + 2 H2O{+} + Mg = MgCl2 + 2 H2 + O2
NaCl + H2S = Na2S + Cl2 + H2 =>
2 NaCl + H2S = Na2S + Cl2 + H2
C16H14 + O2 = CO + H2O =>
2 C16H14 + 23 O2 = 32 CO + 14 H2O
AgOH + SrF2 = AgF + Sr(OH)2 =>
2 AgOH + SrF2 = 2 AgF + Sr(OH)2
I2O7 + H2O = I2(OH) + O =>
2 I2O7 + H2O = 2 I2(OH) + 13 O
KI + HN = KN + HI =>
KI + HN = KN + HI
Cl2 + LiI = ClLi + I =>
Cl2 + 2 LiI = 2 ClLi + 2 I
Zn3N2 = Zn3 + N2 =>
Zn3N2 = Zn3 + N2
A + XY = AX + Y =>
A + XY = AX + Y
CrO4 + H2SO4 = HCrO4 + SO4 =>
2 CrO4 + H2SO4 = 2 HCrO4 + SO4
C18H38O + O2 = CO2 + H2O =>
C18H38O + 27 O2 = 18 CO2 + 19 H2O
Cr(OH)SO4 + NaOH = Cr(OH)3 + Na2SO4 =>
Cr(OH)SO4 + 2 NaOH = Cr(OH)3 + Na2SO4
Na2B4O7*5H2O + H2SO4 = H3BO3 + Na2SO4 =>
Na2B4O7*5H2O + H2SO4 = 4 H3BO3 + Na2SO4
H2SO4 + Pb = H2O + PbSO4 + SO =>
3 H2SO4 + 2 Pb = 3 H2O + 2 PbSO4 + SO
Fe(OH)3 + H = Fe + H2O =>
Fe(OH)3 + 3 H = Fe + 3 H2O
BaCl2 + CoCl3 = BaCl3 + CoCl2 =>
BaCl2 + CoCl3 = BaCl3 + CoCl2
BaCl2(aq) + K2SO4 = BaSO4 + KCl(aq) =>
BaCl2(aq) + K2SO4 = BaSO4 + 2 KCl(aq)
KOH + HC2H2O2 = KC2H2O2 + H2O =>
KOH + HC2H2O2 = KC2H2O2 + H2O
PH3(g) + O2(g) = P2O5(s) + H2O(g) =>
2 PH3(g) + 4 O2(g) = P2O5(s) + 3 H2O(g)
Mg + HBr = H2MgBr2 =>
Mg + 2 HBr = H2MgBr2
Mg(NO3)2 + NaHSO4 = Mg(HSO4)2 + NaNO3 =>
Mg(NO3)2 + 2 NaHSO4 = Mg(HSO4)2 + 2 NaNO3
NaNO3 + Zn + NaOH + H2O = Na2Zn(OH)4 + NH3 =>
NaNO3 + 4 Zn + 7 NaOH + 6 H2O = 4 Na2Zn(OH)4 + NH3
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
HCH2CHCO2OH = CH2CHCO2H2O =>
HCH2CHCO2OH = CH2CHCO2H2O
Cu + H3O{+} + NO3{-} = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 H3O{+} + 4 NO3{-} = Cu(NO3)2 + 2 NO2 + 6 H2O
CuSO4 + KCl = CuCl + KSO4 =>
CuSO4 + KCl = CuCl + KSO4
Co(H2O) + Cl = (CoCl) + H2O =>
Co(H2O) + Cl = (CoCl) + H2O
KMnO4 + HCl = Cl2 + MnO2 + K2O + H2O =>
2 KMnO4 + 6 HCl = 3 Cl2 + 2 MnO2 + K2O + 3 H2O
CH4 + CO2 = CH3COOH =>
CH4 + CO2 = CH3COOH
CaSO3 + MgO = CaO + MgSO3 =>
CaSO3 + MgO = CaO + MgSO3
C3H6O + H2 = C4H10 + O2 =>
4 C3H6O + 3 H2 = 3 C4H10 + 2 O2
H2SO4(aq) + Li(OH)2(aq) = H2O(l) + LiSO4(aq) =>
H2SO4(aq) + Li(OH)2(aq) = 2 H2O(l) + LiSO4(aq)
Cr2O7{2-} + I{-} = Cr{3+} + I2 + O{2-} =>
Cr2O7{2-} + 6 I{-} = 2 Cr{3+} + 3 I2 + 7 O{2-}
Zn3 + O2 = Zn3O2 =>
Zn3 + O2 = Zn3O2
C10H11BrO + CH3NH2 = C10H15NO + CHBr =>
C10H11BrO + CH3NH2 = C10H15NO + CHBr
H2O + As2O3 = H3AsO2 + O2 =>
3 H2O + As2O3 = 2 H3AsO2 + O2
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Équations équilibrées sur01/29/25
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