| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 Sb2S3 + 42 HNO3 = 6 H2O + 10 Sb(NO3)4 + N2 + 15 H2S
Ca(ClO3)2 + CaCl2 = Ca(ClO)2 =>
Ca(ClO3)2 + 2 CaCl2 = 3 Ca(ClO)2
NH4Cl + Zn(OH)2 = ZnCl2 + NH3 + H2O =>
2 NH4Cl + Zn(OH)2 = ZnCl2 + 2 NH3 + 2 H2O
CH3CH2CH2CH3 + O3 = CO2 + H2O =>
3 CH3CH2CH2CH3 + 13 O3 = 12 CO2 + 15 H2O
As2O2 + HNO3 + H2O = H3AsO4 + NO =>
As2O2 + 2 HNO3 + 2 H2O = 2 H3AsO4 + 2 NO
Ba + CH3COOH = Ba(CH3COOH)2 =>
Ba + 2 CH3COOH = Ba(CH3COOH)2
H2O2 + FeCl3 = O2 + FeCl2 + HCl =>
H2O2 + 2 FeCl3 = O2 + 2 FeCl2 + 2 HCl
NaHCO3(s) + HCl(aq) = H2CO3(s) + NaCl(aq) =>
NaHCO3(s) + HCl(aq) = H2CO3(s) + NaCl(aq)
Fe = Fe12 =>
12 Fe = Fe12
C2H5OH + KMnO4 + H2SO4 = C2H4O + K2SO4 + MnO2 + H2O =>
3 C2H5OH + 2 KMnO4 + H2SO4 = 3 C2H4O + K2SO4 + 2 MnO2 + 4 H2O
Cr{2}O{2} + Al = Cr + Al{2}O{3} =>
Cr{2}O{2} + Al = Cr + Al{2}O{3}
Pb + Ag(NO3)2 = Pb(NO3)3 + Ag =>
2 Pb + 3 Ag(NO3)2 = 2 Pb(NO3)3 + 3 Ag
C6H10O5 + H2O = C2H6O + CO2 =>
C6H10O5 + H2O = 2 C2H6O + 2 CO2
C2H5OH + NH3 = C2H7N + H2O =>
C2H5OH + NH3 = C2H7N + H2O
Pb(NO3)2(aq) + NH3(aq) = PbNH3(solid) + (NO3)2(aq) =>
Pb(NO3)2(aq) + NH3(aq) = PbNH3(solid) + (NO3)2(aq)
Mn{3+}(aq) = Mn{2+}(aq) + Mn{4+}(aq) =>
2 Mn{3+}(aq) = Mn{2+}(aq) + Mn{4+}(aq)
CaCl2 + NaNO3 = CaNO3 + NaCl2 =>
CaCl2 + NaNO3 = CaNO3 + NaCl2
*3P + HNO3 + H2O = H3PO4 + NO =>
*3P + 5 HNO3 + 2 H2O = 3 H3PO4 + 5 NO
CH3CHCH2 + H2O = CH3CH(OH)CH3 =>
CH3CHCH2 + H2O = CH3CH(OH)CH3
P4 + O10 + H2O = HPO4 =>
5 P4 + 7 O10 + 10 H2O = 20 HPO4
HCOOH + HNO3 = CO2 + NO + H2O =>
3 HCOOH + 2 HNO3 = 3 CO2 + 2 NO + 4 H2O
Si4H11 + O2 = SiO2 + H2O =>
4 Si4H11 + 27 O2 = 16 SiO2 + 22 H2O
H3PO4 + Cu + O = Cu3(PO4)2 + H2O =>
2 H3PO4 + 3 Cu + 3 O = Cu3(PO4)2 + 3 H2O
Na2SHg2SO4 = Na2(SO4)Hg2S =>
Na2SHg2SO4 = Na2(SO4)Hg2S
Ag(OH)3 + HNO3 = Ag(NO3)3 + H2O =>
Ag(OH)3 + 3 HNO3 = Ag(NO3)3 + 3 H2O
KMnO4 + H2SO4 + Sb = K2SO4 + MnSO4 + Sb2O3 + H2O =>
6 KMnO4 + 9 H2SO4 + 10 Sb = 3 K2SO4 + 6 MnSO4 + 5 Sb2O3 + 9 H2O
Ag(OH)3 + HNO3 = Ag(NO3)3 + H2O =>
Ag(OH)3 + 3 HNO3 = Ag(NO3)3 + 3 H2O
Ag3PO4 + CaCl2 = AgCl + Ca3(PO4)2 =>
2 Ag3PO4 + 3 CaCl2 = 6 AgCl + Ca3(PO4)2
NaHSO3(aq) + NaOH(aq) = Na2SO3(aq) + H2O(aq) =>
NaHSO3(aq) + NaOH(aq) = Na2SO3(aq) + H2O(aq)
C6H12O6 = C2H4O + CO2 + H2O =>
5 C6H12O6 = 12 C2H4O + 6 CO2 + 6 H2O
MgCl2 + Ba(OH)2 = BaCl2 + Mg(OH)2 =>
MgCl2 + Ba(OH)2 = BaCl2 + Mg(OH)2
Mg(s)Zn{2}(aq) = Zn(s)Mg{2}(aq) =>
Mg(s)Zn{2}(aq) = Zn(s)Mg{2}(aq)
Na3(PO4)3 + CaCl2 = Ca3(PO4)2 + NaCl3 =>
2 Na3(PO4)3 + 9 CaCl2 = 3 Ca3(PO4)2 + 6 NaCl3
PO4Ni = NiPO4 =>
PO4Ni = NiPO4
NaClO(aq) + H2O(l) = NaOH(aq) + Cl2(g) + O2(g) =>
4 NaClO(aq) + 2 H2O(l) = 4 NaOH(aq) + 2 Cl2(g) + O2(g)
C3H6 + O2 = C6H6O + H2O =>
2 C3H6 + 2 O2 = C6H6O + 3 H2O
MgSO4*7H2O = Mg + SO4 + H + O2 =>
2 MgSO4*7H2O = 2 Mg + 2 SO4 + 28 H + 7 O2
HC2H3O2(aq) + CaCO3(s) = Ca(C2H3O2)2(aq) + CO2 + H2O =>
2 HC2H3O2(aq) + CaCO3(s) = Ca(C2H3O2)2(aq) + CO2 + H2O
Pb(C2H3O2) + H2S = PbS + H2C2H3O2 =>
Pb(C2H3O2) + H2S = PbS + H2C2H3O2
C6H12O2 + O2 = CO2 + H2O1 =>
C6H12O2 + 8 O2 = 6 CO2 + 6 H2O1
C6H7NO + C4H6O3 = C8H9NO2 + C2H4O2 =>
C6H7NO + C4H6O3 = C8H9NO2 + C2H4O2
Na2S2O3(aq) + HCl(aq) = S(s) + SO2(aq) + H2O(aq) + NaCl(aq) =>
Na2S2O3(aq) + 2 HCl(aq) = S(s) + SO2(aq) + H2O(aq) + 2 NaCl(aq)
NaHCO2 + O2 = NaCO3 + H2O =>
4 NaHCO2 + 3 O2 = 4 NaCO3 + 2 H2O
MnO4{-} + K2S + H2O = MnS + S + OH{-} + K{+} =>
2 MnO4{-} + 7 K2S + 8 H2O = 2 MnS + 5 S + 16 OH{-} + 14 K{+}
K3PO4 + Ca(NO3)2 = K3(NO3) + Ca(PO4)2 =>
2 K3PO4 + Ca(NO3)2 = 2 K3(NO3) + Ca(PO4)2
Ca + C = Ca(C)2 =>
Ca + 2 C = Ca(C)2
KI + KMnO4 = K2MnO4 + I =>
KI + KMnO4 = K2MnO4 + I
C3H5O + O2 = CO2 + H2O =>
4 C3H5O + 15 O2 = 12 CO2 + 10 H2O
Zn(s) + Cu(SO4)(aq) = Cu + Zn(SO4) =>
Zn(s) + Cu(SO4)(aq) = Cu + Zn(SO4)
H2SO4 + HCl = H2SO4HCl =>
H2SO4 + HCl = H2SO4HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/26/24
Équations équilibrées sur05/26/23
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