| Équations équilibrées la veille | Équations équilibrées le lendemain |
KC2H3O2(aq) + HCl(aq) = HC2H3O2(aq) + KCl(s)
K + HS = KHS =>
K + HS = KHS
C5H12(l) + O2(g) = H2O(l) + CO2(g) =>
C5H12(l) + 8 O2(g) = 6 H2O(l) + 5 CO2(g)
KHCO3 = K2CO3 + H2O(g) + CO2(g) =>
2 KHCO3 = K2CO3 + H2O(g) + CO2(g)
Na2C2O4 + KMnO4 + H2SO4 = MnSO4 + K2SO4 + CO2 + H2O + Na2SO4 =>
5 Na2C2O4 + 2 KMnO4 + 8 H2SO4 = 2 MnSO4 + K2SO4 + 10 CO2 + 8 H2O + 5 Na2SO4
CH3CH3NH + HCl = CH3CH3NH3 + Cl =>
CH3CH3NH + 2 HCl = CH3CH3NH3 + 2 Cl
HOCH2CH2CH2OH + O2 = CH3CH3COOH + H2O =>
4 HOCH2CH2CH2OH + O2 = 4 CH3CH3COOH + 2 H2O
K4Fe(CN)6 + H2SO4 + KMnO4 = MnSO4 + Fe2(SO4)3 + CO2 + K2SO4 + HNO3 + H2O =>
10 K4Fe(CN)6 + 218 H2SO4 + 122 KMnO4 = 122 MnSO4 + 5 Fe2(SO4)3 + 60 CO2 + 81 K2SO4 + 60 HNO3 + 188 H2O
HOCl + CO3 = HCO3 + OCl =>
HOCl + CO3 = HCO3 + OCl
MgCO3(aq) + H2SO4 = MgSO4 + CO2 + H2O =>
MgCO3(aq) + H2SO4 = MgSO4 + CO2 + H2O
Na2SO3 + K2Cr2O7 + H2O = Na2SO4 + Cr(OH)3 + KOH =>
3 Na2SO3 + K2Cr2O7 + 4 H2O = 3 Na2SO4 + 2 Cr(OH)3 + 2 KOH
Cu + H2SO4 = CuSO4 + SO2 + H2O =>
Cu + 2 H2SO4 = CuSO4 + SO2 + 2 H2O
NH3 + HNO3 = NNO3 + H2 =>
NH3 + HNO3 = NNO3 + 2 H2
CrSO4 + Ca(NO3)2 = Cr(NO3)2 + CaSO4 =>
CrSO4 + Ca(NO3)2 = Cr(NO3)2 + CaSO4
H2SO3 + H2O = H3O + HSO4 =>
H2SO3 + 4 H2O = 3 H3O + HSO4
(NH4)(NO3) + Ba(NO3)2 = (NH4)(NO3)2 + Ba(NO3) =>
(NH4)(NO3) + Ba(NO3)2 = (NH4)(NO3)2 + Ba(NO3)
Cu2 + NH4OH = Cu(NH3)4 + H2O =>
Cu2 + 8 NH4OH = 2 Cu(NH3)4 + 8 H2O
SO4 = S + O3 =>
3 SO4 = 3 S + 4 O3
PO4 + NaOH = Na3PO4 + OH =>
PO4 + 3 NaOH = Na3PO4 + 3 OH
Na2CO3 + H2SO4 = Na2SO4 + CO3H2 =>
Na2CO3 + H2SO4 = Na2SO4 + CO3H2
[Fe(H2O)6]{2+} + OH{-} + O2 = [Fe(H2O)4O(OH)2] + H2O =>
2[Fe(H2O)6]{2+} + 4 OH{-} + O2 = 2[Fe(H2O)4O(OH)2] + 4 H2O
KOH + HCIO3 = KCIO3 + H2O =>
KOH + HCIO3 = KCIO3 + H2O
KHCO3 + NH4NO3 = KNO3 + CO2 + H2O + NH3 =>
KHCO3 + NH4NO3 = KNO3 + CO2 + H2O + NH3
H(NO3) + Sr2(CO3)2 = Sr(NO3)2 + H2O + CO2 =>
4 H(NO3) + Sr2(CO3)2 = 2 Sr(NO3)2 + 2 H2O + 2 CO2
KOH + HCIO3 = KCIO3 + H2O =>
KOH + HCIO3 = KCIO3 + H2O
ZnCl2 + HCl + C6H6O = ZnO + CCl + H2 =>
ZnCl2 + 4 HCl + C6H6O = ZnO + 6 CCl + 5 H2
Br3 + H2S = S + HBr =>
2 Br3 + 3 H2S = 3 S + 6 HBr
PbO2 + HNO2 = Pb(NO2)4 + H2O =>
PbO2 + 4 HNO2 = Pb(NO2)4 + 2 H2O
RbOH + Cu(NO3)2 = Rb(NO3) + Cu(OH)2 =>
2 RbOH + Cu(NO3)2 = 2 Rb(NO3) + Cu(OH)2
Mg2 + H = MgH2 =>
Mg2 + 4 H = 2 MgH2
HCOOH + NaOH = NaHCO2 + H2O =>
HCOOH + NaOH = NaHCO2 + H2O
FeNO3 + KOH = FeOH + KNO3 =>
FeNO3 + KOH = FeOH + KNO3
(NH4)2Cr2O7 + (NH4)2Fe(SO4)2 + H2SO4 = (NH4)2SO4 + Cr2(SO4)3 + H2O + Fe2(SO4)3 =>
(NH4)2Cr2O7 + 6(NH4)2Fe(SO4)2 + 7 H2SO4 = 7(NH4)2SO4 + Cr2(SO4)3 + 7 H2O + 3 Fe2(SO4)3
CaCO + OH = CaOH + CO2 + H2O =>
CaCO + 3 OH = CaOH + CO2 + H2O
Na2O + P = Na2P + O =>
Na2O + P = Na2P + O
Na2Mg3Al2Si8O22(OH)2 + H2O = NaAlSi3O8 + Mg6Si4O10(OH)8 =>
2 Na2Mg3Al2Si8O22(OH)2 + 2 H2O = 4 NaAlSi3O8 + Mg6Si4O10(OH)8
HNO3 + H2S = H2SO4 + NO2 + H2O =>
8 HNO3 + H2S = H2SO4 + 8 NO2 + 4 H2O
Cu + HNO3 = Cu(NO3)2 + H2O + N2O =>
4 Cu + 10 HNO3 = 4 Cu(NO3)2 + 5 H2O + N2O
Li2Cr2O7 + H2S + H2SO4 = Li2SO4 + Cr2(SO4)3 + H2O =>
4 Li2Cr2O7 + 3 H2S + 13 H2SO4 = 4 Li2SO4 + 4 Cr2(SO4)3 + 16 H2O
Ca5(PO4)3OH + HC2H3O2 = Ca{2+} + C2H3O2{-} + HPO4{2-} + H2O =>
Ca5(PO4)3OH + 4 HC2H3O2 = 5 Ca{2+} + 4 C2H3O2{-} + 3 HPO4{2-} + H2O
HfCl4 + Li3N = HfN + LiCl + N2 =>
6 HfCl4 + 8 Li3N = 6 HfN + 24 LiCl + N2
Be3N2 + H2O = Be(OH)2 + NH3(g) =>
Be3N2 + 6 H2O = 3 Be(OH)2 + 2 NH3(g)
C7H5NaO3 + HCl = C7H6O3 + NaCl =>
C7H5NaO3 + HCl = C7H6O3 + NaCl
F + AlCl3 = AlF3 + Cl2 =>
6 F + 2 AlCl3 = 2 AlF3 + 3 Cl2
Cu2 + NH4OH = Cu(NH3)4 + H2O =>
Cu2 + 8 NH4OH = 2 Cu(NH3)4 + 8 H2O
C3H7Cl + NaOH = C3H6 + H2O + NaCl =>
C3H7Cl + NaOH = C3H6 + H2O + NaCl
SO4 = S + O3 =>
3 SO4 = 3 S + 4 O3
C7H24 + O2 = CO2 + H2O =>
C7H24 + 13 O2 = 7 CO2 + 12 H2O
Br3 + H2S = S + HBr =>
2 Br3 + 3 H2S = 3 S + 6 HBr
Cu + HNO3 = Cu(NO3)2 + H2O + NO =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 4 H2O + 2 NO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/23/23
Équations équilibrées sur12/23/22
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