| Équations équilibrées la veille | Équations équilibrées le lendemain |
MoO + HNO = MoNO + HO
MnCl2(aq) + K2CO3(aq) = MnCO3(s) + K2Cl2(aq) =>
MnCl2(aq) + K2CO3(aq) = MnCO3(s) + K2Cl2(aq)
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
N + O = N23O =>
23 N + O = N23O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
FeCl2(ag) + Ag3 = Fe32(ag) + AgCl(s) =>
96 FeCl2(ag) + 64 Ag3 = 3 Fe32(ag) + 192 AgCl(s)
V2O5 + H2SO4 = (VO2)2(SO4) + H2O =>
V2O5 + H2SO4 = (VO2)2(SO4) + H2O
C6H15N + H2O = C6H16N + OH =>
C6H15N + H2O = C6H16N + OH
(H3O)2C2O4 + PuO2(HSO4)2 = H3OHSO4 + PuO2C2O4 =>
(H3O)2C2O4 + PuO2(HSO4)2 = 2 H3OHSO4 + PuO2C2O4
HCl(aq) + H2O(l) = H3(s) + ClO =>
HCl(aq) + H2O(l) = H3(s) + ClO
HI(g) = H2(g)I2(s) =>
2 HI(g) = H2(g)I2(s)
CaI2 + H2O = CaO + H2I2 =>
CaI2 + H2O = CaO + H2I2
C6H14(l) + O2(g) = CO2(g) + H2O(g) =>
2 C6H14(l) + 19 O2(g) = 12 CO2(g) + 14 H2O(g)
HIO3 = I2O5H2O =>
2 HIO3 = I2O5H2O
Br2 + Nh4I = Nh4Br + I2 =>
Br2 + 2 Nh4I = 2 Nh4Br + I2
MoS2 + C = Mo + CS =>
MoS2 + 2 C = Mo + 2 CS
Sb + H2SO4 = Sb(SO4)3 + SO2 + H2O =>
Sb + 6 H2SO4 = Sb(SO4)3 + 3 SO2 + 6 H2O
Pb(NO3)2 + Ni = Ni4Pb + NO3 =>
Pb(NO3)2 + 4 Ni = Ni4Pb + 2 NO3
Fe(No3)2 + KOH = Fe(OH)2 + KNo3 =>
Fe(No3)2 + 2 KOH = Fe(OH)2 + 2 KNo3
C6H15N + H2O = C6H16N + OH =>
C6H15N + H2O = C6H16N + OH
N(g) + O(g) = N2O4(g) =>
2 N(g) + 4 O(g) = N2O4(g)
FeO6 + CO = Fe + CO2 =>
FeO6 + 6 CO = Fe + 6 CO2
NaCl(s) = Cl2(g) + Na(s) =>
2 NaCl(s) = Cl2(g) + 2 Na(s)
C9H12O2 = C6H6O + C3H6O =>
C9H12O2 = C6H6O + C3H6O
K2Cr2O7 + FeSO4 + H2SO4 = CrSO4 + K2SO4 + Fe(SO4)3 + H2O =>
K2Cr2O7 + 2 FeSO4 + 7 H2SO4 = 2 CrSO4 + K2SO4 + 2 Fe(SO4)3 + 7 H2O
Cu3(PO4)2 + Ba(NO3)2 = Cu(NO3)2 + Ba3(PO4)2 =>
Cu3(PO4)2 + 3 Ba(NO3)2 = 3 Cu(NO3)2 + Ba3(PO4)2
K2CO3H2C2O4 = K2C2O4H2OCO2 =>
K2CO3H2C2O4 = K2C2O4H2OCO2
HC2H3O + NaHCO3 = NaC2H3O2 + HCO3H =>
4 HC2H3O + 5 NaHCO3 = 5 NaC2H3O2 + 3 HCO3H
SnO + HCl = SnCl2*H2O =>
SnO + 2 HCl = SnCl2*H2O
HNO3 + Ca(OH)2 = Ca(NO3)2 + H2O = =>
2 HNO3 + Ca(OH)2 = Ca(NO3)2 + 2 H2O
CuSO4 + Li2CO3 = CuCO3 + Li2SO4 =>
CuSO4 + Li2CO3 = CuCO3 + Li2SO4
FeSi2 + O2 = Fe3O4 + Si =>
3 FeSi2 + 2 O2 = Fe3O4 + 6 Si
BCl3 + LiBH4 = B2H6 + LiBCl4 =>
4 BCl3 + 3 LiBH4 = 2 B2H6 + 3 LiBCl4
(NH3)CO3 + NOH = N2CO3 + NH3 + H2O =>
2(NH3)CO3 + 3 NOH = 2 N2CO3 + NH3 + 3 H2O
Cu + (NO3)2 + Na2CO3 = CuCO3 + NaNO3 =>
Cu + (NO3)2 + Na2CO3 = CuCO3 + 2 NaNO3
NS + HCl + HNO3 = NCl2NO + S + H2O =>
6 NS + 10 HCl + 4 HNO3 = 5 NCl2NO + 6 S + 7 H2O
CuSO4 + H2SO4 = Cu(SO4)2 + SO2 + H2O =>
CuSO4 + 2 H2SO4 = Cu(SO4)2 + SO2 + 2 H2O
CH3CH2CH2CCH + NH3 = CH3CH2CH2CH2CCH3 + NH2 =>
6 CH3CH2CH2CCH + 12 NH3 = 5 CH3CH2CH2CH2CCH3 + 12 NH2
P2O5 + HCl = ClHP2O5 =>
P2O5 + HCl = ClHP2O5
Mg(OH)2 + H(ClO4) = Mg(ClO4) + H(OH)2 =>
Mg(OH)2 + H(ClO4) = Mg(ClO4) + H(OH)2
H2O + HAuCl4 + NaBH4 = Au + B(OH)3 + NaCl + H =>
12 H2O + HAuCl4 + 4 NaBH4 = Au + 4 B(OH)3 + 4 NaCl + 29 H
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Cl2 + CuBr = ClBr2 + Cu =>
Cl2 + 4 CuBr = 2 ClBr2 + 4 Cu
NaOH + NH4HCO3 = H2O + NH3 + Na2CO3 =>
2 NaOH + NH4HCO3 = 2 H2O + NH3 + Na2CO3
Ca(s) + HO(l) = CaOH(aq) =>
Ca(s) + HO(l) = CaOH(aq)
Zn + HNO3 = NH4(NO3) + Zn(NO3)2 + H2O =>
4 Zn + 10 HNO3 = NH4(NO3) + 4 Zn(NO3)2 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/26/25
Équations équilibrées sur02/25/24
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