| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb + NaSH = PbS + HNa
Ag3N + KCl = KN + Ag3Cl =>
Ag3N + KCl = KN + Ag3Cl
CH4 + O10 = CO2 + H2O =>
5 CH4 + 2 O10 = 5 CO2 + 10 H2O
Ba(NO2)2 + KMnO4 + HCl = Ba(NO3)2 + MnCl2 + KCl + H2O =>
5 Ba(NO2)2 + 4 KMnO4 + 12 HCl = 5 Ba(NO3)2 + 4 MnCl2 + 4 KCl + 6 H2O
BaO + SiO2 = BaSi + O =>
BaO + SiO2 = BaSi + 3 O
Cr2(SO4)3 = Cr2 + SO4 =>
Cr2(SO4)3 = Cr2 + 3 SO4
Cd(OH)2 = Cd + H2O + O2 =>
2 Cd(OH)2 = 2 Cd + 2 H2O + O2
Mn2B = Mn + B =>
Mn2B = 2 Mn + B
AsCl3 + H2 = As + HCl =>
2 AsCl3 + 3 H2 = 2 As + 6 HCl
CH4 + CO = C3H8 + H2O =>
7 CH4 + 2 CO = 3 C3H8 + 2 H2O
H2SO4 + Al(OH)3 = Al2(SO4)3 + H2O =>
3 H2SO4 + 2 Al(OH)3 = Al2(SO4)3 + 6 H2O
Ge(OH)4 + H2CO3 = Ge(OH)3HCO3 + H2O =>
Ge(OH)4 + H2CO3 = Ge(OH)3HCO3 + H2O
C6H5CH3 + HNO3 = C6H4NO3 + CH4 =>
21 C6H5CH3 + 20 HNO3 = 20 C6H4NO3 + 27 CH4
NaReO4 + N(C4H9)4Cl = N(C4H9)4[ReO4] + NaCl =>
NaReO4 + N(C4H9)4Cl = N(C4H9)4[ReO4] + NaCl
KNo3 + NaOH = KOH + NaNo3 =>
KNo3 + NaOH = KOH + NaNo3
Mo + HNO3 = MoNO3 + H2O + NO2 =>
Mo + 2 HNO3 = MoNO3 + H2O + NO2
CH3OH + C7H6O2 = C8H6O + H2O =>
CH3OH + C7H6O2 = C8H6O + 2 H2O
C6H4(COOH)COOK + NaOH = H2O + KNaC8H4O4 =>
C6H4(COOH)COOK + NaOH = H2O + KNaC8H4O4
NH4Na + H2O = NH3 + Na + H3O =>
NH4Na + H2O = NH3 + Na + H3O
KCl + AgN(O)3 = AgCl + KNO3 =>
KCl + AgN(O)3 = AgCl + KNO3
FeSO4 + C10H14N2Na2O8 + NH4OH = Na2SO4 + C10H13N2O8FeNH4 + H2O =>
FeSO4 + C10H14N2Na2O8 + NH4OH = Na2SO4 + C10H13N2O8FeNH4 + H2O
N + H2O = H2 + NO =>
N + H2O = H2 + NO
H2O2 = H2 + O2 =>
H2O2 = H2 + O2
MnSO4Sr(NO3)2 = Mn(NO3)2SrSO4 =>
MnSO4Sr(NO3)2 = Mn(NO3)2SrSO4
KCl + AgN(O)3 = AgCl + KNO3 =>
KCl + AgN(O)3 = AgCl + KNO3
CoCl2 + Na2S = NaCl + CoS =>
CoCl2 + Na2S = 2 NaCl + CoS
Al(NO2)3 = Al + NO2 =>
Al(NO2)3 = Al + 3 NO2
Ca(OH)2 + SO2 = CaSO4 + H2 =>
Ca(OH)2 + SO2 = CaSO4 + H2
KHP + NaOH = NaP + KHOH =>
KHP + NaOH = NaP + KHOH
Mn2O3 = Mn5O7 + O2 =>
10 Mn2O3 = 4 Mn5O7 + O2
C8H8 + Br2 = C8H8Br2 =>
C8H8 + Br2 = C8H8Br2
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
MnCl2 + SnCl4 + NH4OH = MnSnO3 + NH4Cl + H2O =>
MnCl2 + SnCl4 + 6 NH4OH = MnSnO3 + 6 NH4Cl + 3 H2O
Cu(NH3)4 + H2SO4 = CuSO4 + NH3 + H =>
Cu(NH3)4 + H2SO4 = CuSO4 + 4 NH3 + 2 H
C2H4(aq) + I2(aq) = C2H2I2(aq) + H2(g) =>
C2H4(aq) + I2(aq) = C2H2I2(aq) + H2(g)
CuO + H3O{+} = Cu(OH)2 + H{+} =>
CuO + H3O{+} = Cu(OH)2 + H{+}
CuO + HICl = CuIICl2 + H2O =>
CuO + 2 HICl = CuIICl2 + H2O
HBO2 + H2O = H3O + BO2 =>
HBO2 + H2O = H3O + BO2
HBrO4 + Mg(OH)2 = Mg(BrO4)2 + H2O =>
2 HBrO4 + Mg(OH)2 = Mg(BrO4)2 + 2 H2O
SiF4 + Cl2 = SiCl4 + F2 =>
SiF4 + 2 Cl2 = SiCl4 + 2 F2
C2H2 = C6H6 =>
3 C2H2 = C6H6
KCl + AgN(O)3 = AgCl + KNO3 =>
KCl + AgN(O)3 = AgCl + KNO3
HCO3 + H2O = HCO + OH =>
HCO3 + 2 H2O = HCO + 4 OH
ZrO2 + Nb2O5 + Li2CO3 = Li29Nb3Zr9O40 + CO2 =>
18 ZrO2 + 3 Nb2O5 + 29 Li2CO3 = 2 Li29Nb3Zr9O40 + 29 CO2
CH2CHCH2OH + CuO = CH2CHCHO + Cu + H2O =>
CH2CHCH2OH + CuO = CH2CHCHO + Cu + H2O
KCl + FePO4 = KPO4 + FeCl =>
KCl + FePO4 = KPO4 + FeCl
FeS + HNO3 = Fe(NO3)3 + Fe2(SO4)3 + NO + H2O =>
3 FeS + 12 HNO3 = Fe(NO3)3 + Fe2(SO4)3 + 9 NO + 6 H2O
Ti(s) + O2(g) = Ti4O(s) =>
8 Ti(s) + O2(g) = 2 Ti4O(s)
Na3N + KOH = NaOH + K3N =>
Na3N + 3 KOH = 3 NaOH + K3N
BaO + SiO2 = Ba2Si + O =>
2 BaO + SiO2 = Ba2Si + 4 O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/23
Équations équilibrées sur01/24/23
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