| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu(OH)2 + 2 KBr = CuBr2 + 2 KOH
Al + Cu2O = Al2O3 + Cu =>
2 Al + 3 Cu2O = Al2O3 + 6 Cu
Cu + Li{+} = Cu{2+} + Li =>
Cu + 2 Li{+} = Cu{2+} + 2 Li
Cu(NO3)2 + H2O2 = CuO2 + HNO3 =>
Cu(NO3)2 + H2O2 = CuO2 + 2 HNO3
K + H2SO4 = H + K2SO4 =>
2 K + H2SO4 = 2 H + K2SO4
Cl2O3 + H2O = HClO2 =>
Cl2O3 + H2O = 2 HClO2
FeCl3 + KCNS = K3[Fe(CNS)6] + KCl =>
FeCl3 + 6 KCNS = K3[Fe(CNS)6] + 3 KCl
Al2(CO3)3 + KOH = K[Al(OH)4] + K2CO3 =>
Al2(CO3)3 + 8 KOH = 2 K[Al(OH)4] + 3 K2CO3
Ba(OH)2 + HBr = BaBr2 + H2O =>
Ba(OH)2 + 2 HBr = BaBr2 + 2 H2O
Cu(OH)2 + HCl1 = CuCl2 + H2O =>
Cu(OH)2 + 2 HCl1 = CuCl2 + 2 H2O
CoCl2*6H2O + NH4Cl + NH4OH + H2O2 = (Co(NH3)5Cl)Cl2 + H2O =>
2 CoCl2*6H2O + 2 NH4Cl + 8 NH4OH + H2O2 = 2(Co(NH3)5Cl)Cl2 + 22 H2O
NH3 + O = NO + H2O =>
2 NH3 + 5 O = 2 NO + 3 H2O
Al2(SO4)3 + HCl = AlCl3 + H2SO4 =>
Al2(SO4)3 + 6 HCl = 2 AlCl3 + 3 H2SO4
Cl + O3 = ClOOCl =>
6 Cl + 2 O3 = 3 ClOOCl
H2SO3 + B(OH)3 = B2(SO3)3 + H2O =>
3 H2SO3 + 2 B(OH)3 = B2(SO3)3 + 6 H2O
Cl + O3 = Cl2O2 =>
6 Cl + 2 O3 = 3 Cl2O2
N2O5 = N2O4 + O2 =>
2 N2O5 = 2 N2O4 + O2
Te + HCl = TeCl + H24 =>
24 Te + 24 HCl = 24 TeCl + H24
C6H5CH2CH2NH2 + NaNO2 + HCl = C6H5CH2CH2OH + N2 + NaCl + H2O =>
C6H5CH2CH2NH2 + NaNO2 + HCl = C6H5CH2CH2OH + N2 + NaCl + H2O
Na2SCO3 + CaCl2 = NaCl + SCO3Ca =>
Na2SCO3 + CaCl2 = 2 NaCl + SCO3Ca
Cl2O3 + H2O = HClO2 =>
Cl2O3 + H2O = 2 HClO2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
H2O + F2 = HF + O2 =>
2 H2O + 2 F2 = 4 HF + O2
K2Cr2O7 + SO2 + H2O = Cr2(SO4)3 + K2SO4 + H2 =>
K2Cr2O7 + 4 SO2 + H2O = Cr2(SO4)3 + K2SO4 + H2
Ni(NO3)2 + NaSn(OH)2 = Ni(OH)2 + NaSn(NO3)2 =>
Ni(NO3)2 + NaSn(OH)2 = Ni(OH)2 + NaSn(NO3)2
HSO4 = SO4 + H2O + SO2 =>
4 HSO4 = 3 SO4 + 2 H2O + SO2
(NH4)2BeF4 = BeF2 + NH3 + HF =>
(NH4)2BeF4 = BeF2 + 2 NH3 + 2 HF
Mg2 + N3 = Mg3N2 =>
9 Mg2 + 4 N3 = 6 Mg3N2
K2Cr2O7 + HCl + SO2 = KCl + CrCl3 + H2SO4 + H2O =>
K2Cr2O7 + 8 HCl + 3 SO2 = 2 KCl + 2 CrCl3 + 3 H2SO4 + H2O
(NH4)2SO4 + Fe(NO3)3 = Fe2(SO4)3 + NH4(NO3) =>
3(NH4)2SO4 + 2 Fe(NO3)3 = Fe2(SO4)3 + 6 NH4(NO3)
NaClO3 = Na + ClO3 =>
NaClO3 = Na + ClO3
K3[Cr(C2O4)3] + KMnO4 + HCl = CrCl3 + MnCl2 + CO2 + H2O + KCl =>
5 K3[Cr(C2O4)3] + 6 KMnO4 + 48 HCl = 5 CrCl3 + 6 MnCl2 + 30 CO2 + 24 H2O + 21 KCl
C3H7OH + KMnO4 = C3H7O + KMnO4H =>
C3H7OH + KMnO4 = C3H7O + KMnO4H
HNO3 + Li2CO3 = LiHCO3 + LiNO3 =>
HNO3 + Li2CO3 = LiHCO3 + LiNO3
NaOH + HIn = In + Na + H2O =>
NaOH + HIn = In + Na + H2O
C6H8O7 + Ca(OH)2 = Ca3(C6H5O7)2 + H2O =>
2 C6H8O7 + 3 Ca(OH)2 = Ca3(C6H5O7)2 + 6 H2O
Cl + KI + KOH = KCl + KIO3 + H2O =>
6 Cl + KI + 6 KOH = 6 KCl + KIO3 + 3 H2O
KMnO4 + H2S + H2SO4 = H2O + K2SO4 + MnSO4 =>
8 KMnO4 + 5 H2S + 7 H2SO4 = 12 H2O + 4 K2SO4 + 8 MnSO4
NH4OH + HBr = NH4Br + H2O =>
NH4OH + HBr = NH4Br + H2O
Ba(OH)2 + ZnSO4 = Ba2(SO4)2 + Zn(OH)2 =>
2 Ba(OH)2 + 2 ZnSO4 = Ba2(SO4)2 + 2 Zn(OH)2
H2SO4 + Zn = H2 + ZnSO4 =>
H2SO4 + Zn = H2 + ZnSO4
NaOH + H2(SO)4 = Na2(SO)4 + H2O =>
2 NaOH + H2(SO)4 = Na2(SO)4 + 2 H2O
C6H14 + O2 = C + H2O =>
2 C6H14 + 7 O2 = 12 C + 14 H2O
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
FeCl3 = Fe{3+} + Cl{-} =>
FeCl3 = Fe{3+} + 3 Cl{-}
NaOH + K2CO3 = Na2CO3 + OHK =>
2 NaOH + K2CO3 = Na2CO3 + 2 OHK
K3PO4 + CaCl2 = Ca3(PO4)2 + KCl =>
2 K3PO4 + 3 CaCl2 = Ca3(PO4)2 + 6 KCl
CU(NO3)2 + KI = CUI2 + K(NO3) =>
CU(NO3)2 + 2 KI = CUI2 + 2 K(NO3)
MgCO3 + NH4OH + NH4Cl + Na2HPO4 + H2O = MgNH4PO4*6H2O + NaCl + (NH4)2CO3 =>
MgCO3 + NH4OH + 2 NH4Cl + Na2HPO4 + 5 H2O = MgNH4PO4*6H2O + 2 NaCl + (NH4)2CO3
BaOH + I2 = BaIO3 + BaI + H2O =>
6 BaOH + 3 I2 = BaIO3 + 5 BaI + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/06/24
Équations équilibrées sur11/05/23
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