| Équations équilibrées la veille |
2 KCl + SO4 = K2SO4 + Cl2
Ca(NO3)2 = CaO + NO2 + O2 =>
2 Ca(NO3)2 = 2 CaO + 4 NO2 + O2
HCl(aq) + K2SO3(aq) = KCl(aq) + H2SO3(l) =>
2 HCl(aq) + K2SO3(aq) = 2 KCl(aq) + H2SO3(l)
VSO4 + H2O = VS + H2O2 =>
VSO4 + 4 H2O = VS + 4 H2O2
Fe + CuSO4 = (Fe2)SO4 + Cu =>
2 Fe + CuSO4 = (Fe2)SO4 + Cu
Fe2(SO4)3 + Li2S + H2O = Fe(OH)3 + H2S + Li2SO4 =>
Fe2(SO4)3 + 3 Li2S + 6 H2O = 2 Fe(OH)3 + 3 H2S + 3 Li2SO4
KOH + CuO = Cu(OH)2 + K2O =>
2 KOH + CuO = Cu(OH)2 + K2O
(NH4)3PO4 = NH3 + NH4H2PO4 =>
(NH4)3PO4 = 2 NH3 + NH4H2PO4
CH3Cl + CH3CH2ONa = CH3CH2OCH3 + NaCl =>
CH3Cl + CH3CH2ONa = CH3CH2OCH3 + NaCl
CrO4 + Fe(OH)2 + H2O = CrO2 + Fe(OH)3 =>
CrO4 + 4 Fe(OH)2 + 2 H2O = CrO2 + 4 Fe(OH)3
C2H4O2 + OH = H2O + HCO3 =>
C2H4O2 + 10 OH = 6 H2O + 2 HCO3
MnO2 + KBr + H2SO4 = KHSO4 + MnSO4 + Br2 + H2O =>
MnO2 + 2 KBr + 3 H2SO4 = 2 KHSO4 + MnSO4 + Br2 + 2 H2O
KClO3 + C12H22O22 = KCl + CO2 + H2O =>
13 KClO3 + 3 C12H22O22 = 13 KCl + 36 CO2 + 33 H2O
HCO3 + Ag = Ag2CO3 + H =>
HCO3 + 2 Ag = Ag2CO3 + H
Zn(OH)3 + NaOH = Na3ZnO3 + H2O =>
Zn(OH)3 + 3 NaOH = Na3ZnO3 + 3 H2O
IO3 + Mn = I + MnO2 =>
2 IO3 + 3 Mn = 2 I + 3 MnO2
NS + H2O + O2 = NH4OH + SO3 =>
4 NS + 10 H2O + 3 O2 = 4 NH4OH + 4 SO3
Al2(SO4)3 + NaOH = Al(OH)3 + Na2SO4 =>
Al2(SO4)3 + 6 NaOH = 2 Al(OH)3 + 3 Na2SO4
Li + N2 = Li3N =>
6 Li + N2 = 2 Li3N
C6H12O5 + CuO = C6H12O6Cu =>
C6H12O5 + CuO = C6H12O6Cu
PbCIF = PbC + IF =>
PbCIF = PbC + IF
MnO2 + NaOH + KClO4 = KMnO4 + KClO3 + NaClO4 + H2O =>
2 MnO2 + 2 NaOH + 5 KClO4 = 2 KMnO4 + 3 KClO3 + 2 NaClO4 + H2O
Fe(NO3)3 + KSCN = Fe(SCN)(NO3)2 + KNO3 =>
Fe(NO3)3 + KSCN = Fe(SCN)(NO3)2 + KNO3
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
Ba + NH4OH = Ba(OH)2 + NH3 + H =>
Ba + 2 NH4OH = Ba(OH)2 + 2 NH3 + 2 H
H2S(g) + O2(g) = SO2(g)H2O(g) =>
2 H2S(g) + 3 O2(g) = 2 SO2(g)H2O(g)
NaClO3 + HI + H2SO4 = NaHSO4 + HCl + I2 + H2O =>
NaClO3 + 6 HI + H2SO4 = NaHSO4 + HCl + 3 I2 + 3 H2O
NaHCO3 + CH3COO = CO2 + H2O + CH3COONa =>
7 NaHCO3 + 8 CH3COO = 9 CO2 + 5 H2O + 7 CH3COONa
Ni(C2H3O2)3 + Na2CO3 = Ni2(CO3)3 + NaC2H3O2 =>
2 Ni(C2H3O2)3 + 3 Na2CO3 = Ni2(CO3)3 + 6 NaC2H3O2
Cu2S(s) + O2(g) = Cu2O(s) + SO2(g) =>
2 Cu2S(s) + 3 O2(g) = 2 Cu2O(s) + 2 SO2(g)
La2(CO3)3 + H2SO4 = La2(SO4)3 + H2O + CO2 =>
La2(CO3)3 + 3 H2SO4 = La2(SO4)3 + 3 H2O + 3 CO2
CaSO3 + HNO2 = Ca(NO2)2 + SO2 + H2O =>
CaSO3 + 2 HNO2 = Ca(NO2)2 + SO2 + H2O
CO2 + Ca(OH)2 = Ca(HCO3)2* =>
2 CO2 + Ca(OH)2 = Ca(HCO3)2*
Co(Cl)2 + NH3 + H2O = Co(OH)2 + NH4Cl =>
Co(Cl)2 + 2 NH3 + 2 H2O = Co(OH)2 + 2 NH4Cl
FeCl3 + H2O = FeCl3(H2O)3 =>
FeCl3 + 3 H2O = FeCl3(H2O)3
H2O + HF = F + H3O =>
H2O + HF = F + H3O
CuS + HNO{3} = Cu(NO{3}){2} + S + NO + H{2}O =>
CuS + 5 HNO{3} = Cu(NO{3}){2} + S + 4 NO + 5 H{2}O
C4H10 + CO2 = C4H6 + H2O =>
11 C4H10 + 8 CO2 = 13 C4H6 + 16 H2O
(CH3COO)2Ba + Na2CrO4 = BaCrO4 + CH3COONa =>
(CH3COO)2Ba + Na2CrO4 = BaCrO4 + 2 CH3COONa
K + CH3OH = CH3OK + H2 =>
2 K + 2 CH3OH = 2 CH3OK + H2
KNO3(s) + S8(s) + C(s) = N2(g) + CO2(g) + K2S(s) =>
16 KNO3(s) + S8(s) + 24 C(s) = 8 N2(g) + 24 CO2(g) + 8 K2S(s)
CuSO4 + Na2CO3 = Na2[Cu(CO3)2] + Na2SO4 =>
CuSO4 + 2 Na2CO3 = Na2[Cu(CO3)2] + Na2SO4
AgBr + Ba(OH)2 = AgOH + BaBr2 =>
2 AgBr + Ba(OH)2 = 2 AgOH + BaBr2
H3PO4 + HCl = PCl5 + H2O =>
H3PO4 + 5 HCl = PCl5 + 4 H2O
KClO3 + H2C2O4 = KCl + H2O + CO2 =>
KClO3 + 3 H2C2O4 = KCl + 3 H2O + 6 CO2
KNO3 + Cr(OH)3 = K(OH) + Cr(NO3)3 =>
3 KNO3 + Cr(OH)3 = 3 K(OH) + Cr(NO3)3
H3PO3 + NaOH = NaPO2 + H2O =>
H3PO3 + NaOH = NaPO2 + 2 H2O
H2CO3 + Na(OH) = (CO3)Na2 + H2O =>
H2CO3 + 2 Na(OH) = (CO3)Na2 + 2 H2O
CrCl3 + Mg = ClMg + Cr =>
CrCl3 + 3 Mg = 3 ClMg + Cr
CH3CH3 + HNO3 = CH3CH2NO2 + H2O =>
CH3CH3 + HNO3 = CH3CH2NO2 + H2O
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Équations équilibrées sur01/08/25
Équations équilibrées sur02/07/24
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