| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 NH3 + 6 NO = 5 N2 + 6 H2O
C2HlO + O2 = CO2 + Hl =>
2 C2HlO + 3 O2 = 4 CO2 + 2 Hl
CaCO3 + HCl = CO2 + CaCl2 + H2O =>
CaCO3 + 2 HCl = CO2 + CaCl2 + H2O
CrO42 + H = Cr2O7 + H2O =>
2 CrO42 + 154 H = Cr2O7 + 77 H2O
Zn + H2SO4 + Ag3AsO4 = Ag + ZnSO4 + H2O + AsH3 =>
11 Zn + 11 H2SO4 + 2 Ag3AsO4 = 6 Ag + 11 ZnSO4 + 8 H2O + 2 AsH3
OH + Br2 = HBr + O =>
2 OH + Br2 = 2 HBr + 2 O
Cl2 + MnO4{-} + H{+} = ClO3{-} + Mn{2+} + H2O =>
Cl2 + 2 MnO4{-} + 4 H{+} = 2 ClO3{-} + 2 Mn{2+} + 2 H2O
HClO4 + H2O = H3O + ClO4 =>
HClO4 + H2O = H3O + ClO4
H2O + Cl2 = ClO3{-} + Cl{-} + H{+} =>
3 H2O + 3 Cl2 = ClO3{-} + 5 Cl{-} + 6 H{+}
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
NaOH + Na2CO3 = Na3CO3 + OH =>
NaOH + Na2CO3 = Na3CO3 + OH
HgF + NH4NO3 = NH4F + HgNO3 =>
HgF + NH4NO3 = NH4F + HgNO3
Ag + O2 + KCN + H2O = KOH + KAg(CN)2 =>
4 Ag + O2 + 8 KCN + 2 H2O = 4 KOH + 4 KAg(CN)2
ClO2 + NaOH = NaClO2 + NaClO3 + H2O =>
2 ClO2 + 2 NaOH = NaClO2 + NaClO3 + H2O
CH3COOH + Ca = Ca(CH3COO) + H2 =>
2 CH3COOH + 2 Ca = 2 Ca(CH3COO) + H2
C1HlO + O2 = CO2 + Hl =>
2 C1HlO + O2 = 2 CO2 + 2 Hl
Fe(NH4)2(SO4)2*6H2O + H2C2O4 + K2C2O4 + H2O2 = K3Fe(C2O4)3*3H2O + KHSO4 + (NH4)2SO4 + H2O =>
2 Fe(NH4)2(SO4)2*6H2O + 2 H2C2O4 + 4 K2C2O4 + H2O2 = 2 K3Fe(C2O4)3*3H2O + 2 KHSO4 + 2(NH4)2SO4 + 8 H2O
C3H8O + O2 = CO2 + H2O =>
2 C3H8O + 9 O2 = 6 CO2 + 8 H2O
C6H12 + Cl2 = CCl + HCl =>
C6H12 + 9 Cl2 = 6 CCl + 12 HCl
SnS2 = SnS + S =>
SnS2 = SnS + S
NH4 + C3H4O2 + CO2 = C2H5NO2 + H2O =>
12 NH4 + 5 C3H4O2 + 9 CO2 = 12 C2H5NO2 + 4 H2O
NH3 + NO3 = NO + H2O =>
4 NH3 + 5 NO3 = 9 NO + 6 H2O
Pb(IO3)2(s) = Pb(s) + (IO3)2 =>
Pb(IO3)2(s) = Pb(s) + (IO3)2
H{+} + MnO2 + HCl = Cl2 + Mn{2+} + H2O =>
2 H{+} + MnO2 + 2 HCl = Cl2 + Mn{2+} + 2 H2O
H4SiO4 + NaOH = Na2H2SiO4 + H2O =>
H4SiO4 + 2 NaOH = Na2H2SiO4 + 2 H2O
FeCl2 + H2O2 + HCl = FeCl32 + H2O =>
FeCl2 + 15 H2O2 + 30 HCl = FeCl32 + 30 H2O
MnCl2 + H2O = Mn(OH)Cl + HCl =>
MnCl2 + H2O = Mn(OH)Cl + HCl
Cu(s) + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu(s) + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
[Cu(NH3)4]SO4*H2O = Cu(NH3)4 + H2SO4 + O2 =>
2[Cu(NH3)4]SO4*H2O = 2 Cu(NH3)4 + 2 H2SO4 + O2
BaCl2 + Na3PO4 = NaCl + Ba3P2O8 =>
3 BaCl2 + 2 Na3PO4 = 6 NaCl + Ba3P2O8
NaO + (NH4)2 + SO4 = Na2SO4 + H2O + NH3 =>
2 NaO + 2(NH4)2 + SO4 = Na2SO4 + 2 H2O + 4 NH3
MgCl2 + Li3(PO4) = Mg3(PO4)2 + LiCl =>
3 MgCl2 + 2 Li3(PO4) = Mg3(PO4)2 + 6 LiCl
CuSO4 + Fe = Cu + Fe2(SO4)3 =>
3 CuSO4 + 2 Fe = 3 Cu + Fe2(SO4)3
Ba(ClO) + NaS = BaS + NaClO =>
Ba(ClO) + NaS = BaS + NaClO
Pb(NO3)2 + NaMnO4 = Pb(MnO4)2 + Na(NO3) =>
Pb(NO3)2 + 2 NaMnO4 = Pb(MnO4)2 + 2 Na(NO3)
C4H9OH + HCl = C4H9Cl + H2O =>
C4H9OH + HCl = C4H9Cl + H2O
Na3PO4 + (NH4)2Fe(SO4)2 + C2H3O2Na = Fe3(PO4)2 + NH3 + C2H4O2 + Na2SO4 =>
2 Na3PO4 + 3(NH4)2Fe(SO4)2 + 6 C2H3O2Na = Fe3(PO4)2 + 6 NH3 + 6 C2H4O2 + 6 Na2SO4
CuBr + Ag = AgBr + Cu =>
CuBr + Ag = AgBr + Cu
KS + ZnI = ZnS + KI =>
KS + ZnI = ZnS + KI
K2Cr2O7 + HI + HClO4 = KClO4 + Cr(ClO4) + H2O + I2 =>
K2Cr2O7 + 10 HI + 4 HClO4 = 2 KClO4 + 2 Cr(ClO4) + 7 H2O + 5 I2
CH3CH2CHO + HCN = CH3CH2CH(OH)CN =>
CH3CH2CHO + HCN = CH3CH2CH(OH)CN
HOCl + NaOH = NaClO + HOH =>
HOCl + NaOH = NaClO + HOH
S + KClO3 = KCl + SO3 =>
S + KClO3 = KCl + SO3
H2O2 + NaI = I20 + NaOH =>
10 H2O2 + 20 NaI = I20 + 20 NaOH
C12H22O11 + CO2 = C4H6O4 + H2O =>
7 C12H22O11 + 12 CO2 = 24 C4H6O4 + 5 H2O
NaNO3 + FeCO3 = Fe(NO3)2 + Na2CO3 =>
2 NaNO3 + FeCO3 = Fe(NO3)2 + Na2CO3
Zn + O2 = Zn(O2) =>
Zn + O2 = Zn(O2)
K + Cl2 = ClK4 =>
8 K + Cl2 = 2 ClK4
KO2 + OH = O2 + KOH =>
KO2 + OH = O2 + KOH
Ga + H2O + NaOH = Ga(OH)3 + NaH =>
2 Ga + 3 H2O + 3 NaOH = 2 Ga(OH)3 + 3 NaH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/03/25
Équations équilibrées sur02/02/24
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