| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 AlBr3 + 3 ZnSO4 = 3 ZnBr2 + Al2(SO4)3
C2H5OH + Ag = C2H5OAg + H2 =>
2 C2H5OH + 2 Ag = 2 C2H5OAg + H2
CuS + O2 = CuO + SO2 =>
2 CuS + 3 O2 = 2 CuO + 2 SO2
Ag(s) + H2S(g) = Ag2S(s) + H2(g) =>
2 Ag(s) + H2S(g) = Ag2S(s) + H2(g)
Al2I3 + AgNO3 = Al(NO3)3 + Ag2I =>
Al2I3 + 6 AgNO3 = 2 Al(NO3)3 + 3 Ag2I
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
Ca + N2 = CaN2 =>
Ca + N2 = CaN2
Fe(s) + HBr = FeBr2 + H2 =>
Fe(s) + 2 HBr = FeBr2 + H2
Cr + ClO = CrO4 + Cl2 =>
Cr + 4 ClO = CrO4 + 2 Cl2
C6H5CHO + KMnO4 + KOH = K2MnO4 + H2O + C6H5COOH =>
C6H5CHO + 2 KMnO4 + 2 KOH = 2 K2MnO4 + H2O + C6H5COOH
(C2H5)2NH2 + H2O = (C2H5)2N + H3O =>
(C2H5)2NH2 + 2 H2O = (C2H5)2N + 2 H3O
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
NH4Cl + AgI = AgCl + NH4I =>
NH4Cl + AgI = AgCl + NH4I
CH4 + Cl2 = CCl4 + HCl =>
CH4 + 4 Cl2 = CCl4 + 4 HCl
AlBr3 + ZnSO4 = ZnBr2 + Al2(SO4)3 =>
2 AlBr3 + 3 ZnSO4 = 3 ZnBr2 + Al2(SO4)3
Au + H2O = Au2O3 + H2 =>
2 Au + 3 H2O = Au2O3 + 3 H2
C6H5CHO + KMnO4 + KOH = K2MnO4 + H2O + C6H5COOH =>
C6H5CHO + 2 KMnO4 + 2 KOH = 2 K2MnO4 + H2O + C6H5COOH
I2O5(g) + CO = CO2 + I2 =>
I2O5(g) + 5 CO = 5 CO2 + I2
C3H8 + O2 = H2O + CO2 =>
C3H8 + 5 O2 = 4 H2O + 3 CO2
Rb + RbNO3 = Rb2O + N2 =>
10 Rb + 2 RbNO3 = 6 Rb2O + N2
P4O10 + H2O = H3PO3 + OH =>
P4O10 + 10 H2O = 4 H3PO3 + 8 OH
C2H5OH + Ag = C2H5OAg + H2 =>
2 C2H5OH + 2 Ag = 2 C2H5OAg + H2
Cr2O7 + Cl{-} + H3O{+} = Cr{3+} + H2O + Cl2 =>
Cr2O7 + 8 Cl{-} + 14 H3O{+} = 2 Cr{3+} + 21 H2O + 4 Cl2
Be(OH)2 + NaOH = NaBe(OH)3 =>
Be(OH)2 + NaOH = NaBe(OH)3
CaF2 + Li3PO4 = Ca3(PO4)2 + LiF =>
3 CaF2 + 2 Li3PO4 = Ca3(PO4)2 + 6 LiF
Cu(NO3)2 + NH4NO3 = Cu(OH)2 + NH3 + NO3 =>
3 Cu(NO3)2 + 12 NH4NO3 = 3 Cu(OH)2 + 14 NH3 + 16 NO3
Br + H2O = HBr + HBrO3 =>
6 Br + 3 H2O = 5 HBr + HBrO3
P + F2 = P2F5 =>
4 P + 5 F2 = 2 P2F5
H{+} + Fe{2+} + (MnO4){-} = Fe{3+} + Mn{2+} + H2O =>
8 H{+} + 5 Fe{2+} + (MnO4){-} = 5 Fe{3+} + Mn{2+} + 4 H2O
C13H10O3 + FeCl3 = C12H10OFeCl2 + COOCl =>
C13H10O3 + FeCl3 = C12H10OFeCl2 + COOCl
FeCO3 = Fe + CO3 =>
FeCO3 = Fe + CO3
CuO + Na2(SO4) = Cu(SO4) + Na2O =>
CuO + Na2(SO4) = Cu(SO4) + Na2O
Zn(NO3)2 + KOH = Zn(OH)2 + KNO3 =>
Zn(NO3)2 + 2 KOH = Zn(OH)2 + 2 KNO3
NaNO2 + KI + HCl = I2 + NO + NaCl + KCl + H2O =>
2 NaNO2 + 2 KI + 4 HCl = I2 + 2 NO + 2 NaCl + 2 KCl + 2 H2O
Na2CO3(s) + HCl(aq) = NaCl(aq) + CO2(g) + H2O(l) =>
Na2CO3(s) + 2 HCl(aq) = 2 NaCl(aq) + CO2(g) + H2O(l)
C13H10O + HCl + NaHBr = (C6H5)2CHOH + NaCl + HBr =>
C13H10O + 2 HCl + 2 NaHBr = (C6H5)2CHOH + 2 NaCl + 2 HBr
I2 + F2 = IF =>
I2 + F2 = 2 IF
C3H10 + Cl2 = C3H9Cl + HCl =>
C3H10 + Cl2 = C3H9Cl + HCl
Co(NO3)2 + Na2CO3 = Co(CO3)2 + Na2NO3 =>
Co(NO3)2 + 2 Na2CO3 = Co(CO3)2 + 2 Na2NO3
Ba(NO3)2 + Fe2(SO4)3 = BaSO4 + Fe(NO3)3 =>
3 Ba(NO3)2 + Fe2(SO4)3 = 3 BaSO4 + 2 Fe(NO3)3
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Cr2(SO4)3 + AgC2H3O2 = Cr(C2H3O2)3 + Ag2SO4 =>
Cr2(SO4)3 + 6 AgC2H3O2 = 2 Cr(C2H3O2)3 + 3 Ag2SO4
Ni{2+} + Cl{-} = Ni + Cl =>
Ni{2+} + 2 Cl{-} = Ni + 2 Cl
CH3 + NH4 + O2 = HCN + H2O =>
2 CH3 + 2 NH4 + 3 O2 = 2 HCN + 6 H2O
KBrO = KBrO3 + KBr =>
3 KBrO = KBrO3 + 2 KBr
CH3COONa + KHSO4 = CH3COOH + K2SO4 + Na2SO4 =>
2 CH3COONa + 2 KHSO4 = 2 CH3COOH + K2SO4 + Na2SO4
C6H5NO2 + Fe + HCl = C6H5NH2 + FeCl3 + H2O =>
C6H5NO2 + 2 Fe + 6 HCl = C6H5NH2 + 2 FeCl3 + 2 H2O
ZnSO3 + HCl = ZnCl2 + H2SO3 =>
ZnSO3 + 2 HCl = ZnCl2 + H2SO3
Mn2O7 + C = Mn + CO2 =>
2 Mn2O7 + 7 C = 4 Mn + 7 CO2
Zn + NaHSO4 = NaH + ZnSO4 =>
Zn + NaHSO4 = NaH + ZnSO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/13/24
Équations équilibrées sur01/12/24
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