| Équations équilibrées la veille | Équations équilibrées le lendemain |
LiClO3 + K = KClO3 + Li
Ba(OH)2 + Cl2 = BaCl2 + Ba(ClO3)2 + H2O =>
6 Ba(OH)2 + 6 Cl2 = 5 BaCl2 + Ba(ClO3)2 + 6 H2O
C6H12O + KMnO4 + H2SO4 = C3H6O2 + K2SO4 + MnSO4 + H2O =>
5 C6H12O + 6 KMnO4 + 9 H2SO4 = 10 C3H6O2 + 3 K2SO4 + 6 MnSO4 + 9 H2O
Na2CO3 + C + N2 = NaCN + CO =>
Na2CO3 + 4 C + N2 = 2 NaCN + 3 CO
La(NO3)3 + B + CH6N4O = LaB6 + CO2 + N2 + H2O =>
4 La(NO3)3 + 24 B + 9 CH6N4O = 4 LaB6 + 9 CO2 + 24 N2 + 27 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
CuSO4(ac) + NaOH(ac) = Cu(OH)2(s) + Na2SO4(ac) =>
CuSO4(ac) + 2 NaOH(ac) = Cu(OH)2(s) + Na2SO4(ac)
CH3COOH + NH4Br = CH3Br + NH4COOH =>
CH3COOH + NH4Br = CH3Br + NH4COOH
CH3COCH3 + K2CO3 = CH3COK + CO2 + H2O =>
5 CH3COCH3 + 4 K2CO3 = 8 CH3COK + 3 CO2 + 3 H2O
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
Mg(OH)2 + C36H71AlO5 + Al(OH)3 = Mg66Al34(OH)200(C18H35O2)34 =>
66 Mg(OH)2 + 17 C36H71AlO5 + 17 Al(OH)3 = Mg66Al34(OH)200(C18H35O2)34
K2CrO4 + KI + HCl = I2 + CrCl3 + KCl + H2O =>
2 K2CrO4 + 6 KI + 16 HCl = 3 I2 + 2 CrCl3 + 10 KCl + 8 H2O
NaBr + H2O = BrH + Na2O =>
2 NaBr + H2O = 2 BrH + Na2O
Cu(NO3)2(aq) + K2S(aq) = CuS(s) + KNO3(aq) =>
Cu(NO3)2(aq) + K2S(aq) = CuS(s) + 2 KNO3(aq)
AlBr3(aq) + Na2CO3(aq) = Al2(CO3)3(aq) + NaBr(s) =>
2 AlBr3(aq) + 3 Na2CO3(aq) = Al2(CO3)3(aq) + 6 NaBr(s)
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
KMnO4 + NaI + H2SO4 = I2 + MnSO4 + Na2SO4 + K2SO4 + H2O2 =>
2 KMnO4 + 2 NaI + 4 H2SO4 = I2 + 2 MnSO4 + Na2SO4 + K2SO4 + 4 H2O2
AgNO3 + Li = LiNO3 + Ag =>
AgNO3 + Li = LiNO3 + Ag
O2P4 + O2 + H2O = H3PO4 =>
O2P4 + 4 O2 + 6 H2O = 4 H3PO4
OI2 + HNO3 = HIO3 + NO2 + H2O =>
OI2 + 8 HNO3 = 2 HIO3 + 8 NO2 + 3 H2O
H3C6H5O3 + NaHCO6 = Na3C6H5O3 + H2O + CO2 =>
22 H3C6H5O3 + 39 NaHCO6 = 13 Na3C6H5O3 + 75 H2O + 93 CO2
H2O2 + I{-} = H2O + IO{-} =>
H2O2 + I{-} = H2O + IO{-}
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
Cu(NO3)2 + LiI = CuI2 + LiNO3 =>
Cu(NO3)2 + 2 LiI = CuI2 + 2 LiNO3
Ba(OH)2 + NH4SCN = NH3 + H2O + Ba + SCN =>
Ba(OH)2 + 2 NH4SCN = 2 NH3 + 2 H2O + Ba + 2 SCN
Hg + KMnO4 + KOH = K(Hg(OH)3) + K2MnO4 =>
Hg + 2 KMnO4 + 3 KOH = K(Hg(OH)3) + 2 K2MnO4
A1 + O3 = A1O3 =>
A1 + O3 = A1O3
HgNO3 + CuCl2 = HgCl + Cu(NO3)2 =>
2 HgNO3 + CuCl2 = 2 HgCl + Cu(NO3)2
CaO + NH3 = Ca + H2O + N2 =>
3 CaO + 2 NH3 = 3 Ca + 3 H2O + N2
[Cu(NH3)4(H2O)2]Cl + H2O2 + HCl = [Cu(NH3)4(H2O)2]Cl2 + H2O =>
2[Cu(NH3)4(H2O)2]Cl + H2O2 + 2 HCl = 2[Cu(NH3)4(H2O)2]Cl2 + 2 H2O
Cu(NO3)2(aq) + K2S(aq) = CuS(s) + KNO3(aq) =>
Cu(NO3)2(aq) + K2S(aq) = CuS(s) + 2 KNO3(aq)
CO3 + H = CO2 + H2O =>
CO3 + 2 H = CO2 + H2O
CuCl2(ac) + Mg(s) = Cu(s) + MgCl2(ac) =>
CuCl2(ac) + Mg(s) = Cu(s) + MgCl2(ac)
AlBr3(aq) + Na2CO3(aq) = Al2(CO3)3(aq) + NaBr(s) =>
2 AlBr3(aq) + 3 Na2CO3(aq) = Al2(CO3)3(aq) + 6 NaBr(s)
K2CrO4 + KI + HCl = I2 + CrCl3 + KCl + H2O =>
2 K2CrO4 + 6 KI + 16 HCl = 3 I2 + 2 CrCl3 + 10 KCl + 8 H2O
K2Cr2O7 + hydrochloricacid = potassiumchloride + CrCl3 + water + chlorine =>
K2Cr2O7 + 14 HCl = 2 KCl + 2 CrCl3 + 7 H2O + 3 Cl2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
C4H10O + C16H17N3O = C20H25N3O + H2O =>
C4H10O + C16H17N3O = C20H25N3O + H2O
Si(OH)4 + NaBr = SiBr4 + NaOH =>
Si(OH)4 + 4 NaBr = SiBr4 + 4 NaOH
Mn(NO3)2 + HC2H3O2 = Mn(C2H3O2)2 + HNO3 =>
Mn(NO3)2 + 2 HC2H3O2 = Mn(C2H3O2)2 + 2 HNO3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Be(NO3)2 + KOH = BeOH + K(NO3)2 =>
Be(NO3)2 + KOH = BeOH + K(NO3)2
Mn2O7 + CaO = Ca(MnO4)2 =>
Mn2O7 + CaO = Ca(MnO4)2
CuCl2(ac) + Mg(s) = Cu(s) + MgCl2(ac) =>
CuCl2(ac) + Mg(s) = Cu(s) + MgCl2(ac)
K2CrO4 + KI + HCl = I2 + CrCl3 + KCl + H2O =>
2 K2CrO4 + 6 KI + 16 HCl = 3 I2 + 2 CrCl3 + 10 KCl + 8 H2O
AlBr3(aq) + Na2CO3(aq) = Al2(CO3)3(aq) + NaBr(s) =>
2 AlBr3(aq) + 3 Na2CO3(aq) = Al2(CO3)3(aq) + 6 NaBr(s)
KrF2 + H2O = Kr + O2 + HF =>
2 KrF2 + 2 H2O = 2 Kr + O2 + 4 HF
CU(s) + O2(g) = CUO(s) =>
2 CU(s) + O2(g) = 2 CUO(s)
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
Cl2 + KI + KOH = KCl + KIO3 + H2O =>
3 Cl2 + KI + 6 KOH = 6 KCl + KIO3 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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