| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Na3[Cr(OH)6] + 3 H2SO4 = 2 Cr(OH)3 + 3 Na2SO4 + 6 H2O
Na2C2O4 + C6H6 = C6H5 + NaOH + CO2 =>
6 Na2C2O4 + 17 C6H6 = 18 C6H5 + 12 NaOH + 6 CO2
Sb + O2 = Sb4O6 =>
4 Sb + 3 O2 = Sb4O6
BaI2 + CuSO4 = BaSO4 + CuI2 =>
BaI2 + CuSO4 = BaSO4 + CuI2
ZnBr2 + Cl2 = ZnCl + Br =>
2 ZnBr2 + Cl2 = 2 ZnCl + 4 Br
AlF3 + SiCl4 = AlCl3 + SiF4 =>
4 AlF3 + 3 SiCl4 = 4 AlCl3 + 3 SiF4
AgNO3(aq) + Ni(s) = Ni(NO3)2 + Ag =>
2 AgNO3(aq) + Ni(s) = Ni(NO3)2 + 2 Ag
C6H5CHOHCH2OH + CH3COOH = C6H5COOCCH3COOCH3 + H2O =>
C6H5CHOHCH2OH + 7 CH3COOH = 2 C6H5COOCCH3COOCH3 + 8 H2O
KMnO4 + NaOH + NaHSO3 = K2SO4 + Na2MnO4 + H2O =>
2 KMnO4 + 3 NaOH + NaHSO3 = K2SO4 + 2 Na2MnO4 + 2 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C3H3N + O2 = HCN + CO2 + H2O =>
2 C3H3N + 5 O2 = 2 HCN + 4 CO2 + 2 H2O
Fe(OH)3 = Fe2O3*3H2O =>
2 Fe(OH)3 = Fe2O3*3H2O
Mg(OH)2(s) + NH3(g) = Mg3N2(g) + H2O(l) =>
3 Mg(OH)2(s) + 2 NH3(g) = Mg3N2(g) + 6 H2O(l)
NaHSO3 + O2 = NaHSO4 =>
2 NaHSO3 + O2 = 2 NaHSO4
Na2(Sn(OH)4) = Na2(Sn(OH)6) + NaOH + Sn =>
2 Na2(Sn(OH)4) = Na2(Sn(OH)6) + 2 NaOH + Sn
Ag(aq) + NaOH(aq) = AgOH(s) + Na(aq) =>
Ag(aq) + NaOH(aq) = AgOH(s) + Na(aq)
CoCl2 + Ba = BaCl2 + Co2 =>
2 CoCl2 + 2 Ba = 2 BaCl2 + Co2
KCl + H2SO4 = HCl + KHSO4 =>
KCl + H2SO4 = HCl + KHSO4
BiCl3 + FeCl2 + KOH = Bi + Fe(OH)3 + KCl =>
BiCl3 + 3 FeCl2 + 9 KOH = Bi + 3 Fe(OH)3 + 9 KCl
Zn(NO3)2 + HNO3 = Zn(HNO3)(NO3)2 =>
Zn(NO3)2 + HNO3 = Zn(HNO3)(NO3)2
(CH3)2COH + (CH3CO)2O = CH3COOH + CH3COCH2CH =>
4(CH3)2COH + 7(CH3CO)2O = 10 CH3COOH + 5 CH3COCH2CH
Ni2O3 + Fe + H2O = Ni(OH)2 + Fe(OH)2 =>
Ni2O3 + Fe + 3 H2O = 2 Ni(OH)2 + Fe(OH)2
NaCl(s) + H2O(l) = HCl(g) + Na2O(s) =>
2 NaCl(s) + H2O(l) = 2 HCl(g) + Na2O(s)
KMnO4 + MnCO3 + H2O = Mn10O18K2 + CO2 + KHCO3 =>
14 KMnO4 + 36 MnCO3 + 2 H2O = 5 Mn10O18K2 + 32 CO2 + 4 KHCO3
FeCl3 + FeSO4*7H2O + C56H103N9O39 + NH4OH = Fe3O4C56H103N9O39 + NH4Cl + (NH4)2SO4 + H2O =>
2 FeCl3 + FeSO4*7H2O + C56H103N9O39 + 8 NH4OH = Fe3O4C56H103N9O39 + 6 NH4Cl + (NH4)2SO4 + 11 H2O
IO + H2SO = H2OISO =>
IO + H2SO = H2OISO
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
MgCl2 + Na2HPO4 = Mg3(PO4)2 + NaCl + HCl =>
3 MgCl2 + 2 Na2HPO4 = Mg3(PO4)2 + 4 NaCl + 2 HCl
C6H14 + O = CO2 + H2O =>
C6H14 + 19 O = 6 CO2 + 7 H2O
C14H28O2 + NaOH = C14H27O2Na + H2O =>
C14H28O2 + NaOH = C14H27O2Na + H2O
C19H22O2 + O2 = CO2 + H2O =>
2 C19H22O2 + 47 O2 = 38 CO2 + 22 H2O
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
(Hg(NH3)2)OH + HNO3 = NH4NO3 + HgOH =>
(Hg(NH3)2)OH + 2 HNO3 = 2 NH4NO3 + HgOH
Fe + MgCO3 = Fe2(CO3)3 + Mg =>
2 Fe + 3 MgCO3 = Fe2(CO3)3 + 3 Mg
CaCl2 + Na2SO4 = CaSO4(s) + NaCl =>
CaCl2 + Na2SO4 = CaSO4(s) + 2 NaCl
AgNO3(ag) + KCl(aq) = AgCl + KNO3 =>
AgNO3(ag) + KCl(aq) = AgCl + KNO3
Zn + Pb(CH3COO)4 = Pb + Zn(CH3COO) =>
4 Zn + Pb(CH3COO)4 = Pb + 4 Zn(CH3COO)
C3H6 + NH3 + O2 = C3H3N + H2O =>
2 C3H6 + 2 NH3 + 3 O2 = 2 C3H3N + 6 H2O
HNO3 + Ba(OH)2 = Ba(NO3)2 + H2O =>
2 HNO3 + Ba(OH)2 = Ba(NO3)2 + 2 H2O
Mg(OH)2 + HCl = H2O + MgCl2 =>
Mg(OH)2 + 2 HCl = 2 H2O + MgCl2
BeOBa(OH)2 = Ba(BeO2)H2O =>
BeOBa(OH)2 = Ba(BeO2)H2O
C6H5CO2H + NaOH = C6H5CO2Na + H2O =>
C6H5CO2H + NaOH = C6H5CO2Na + H2O
K2HPO4 + NaOH = H2O + K2NaPO4 =>
K2HPO4 + NaOH = H2O + K2NaPO4
FeS + O2(g) = Fe2O3 + SO2 =>
4 FeS + 7 O2(g) = 2 Fe2O3 + 4 SO2
H4O3 = H2O + O2 =>
2 H4O3 = 4 H2O + O2
H3O = H3 + O2 =>
2 H3O = 2 H3 + O2
Zn(OH)2 + HCl = H2O + ZnCl2 =>
Zn(OH)2 + 2 HCl = 2 H2O + ZnCl2
Na(HCO3) + (CH3COO)H = Na(CH3COO) + H2O + CO2 =>
Na(HCO3) + (CH3COO)H = Na(CH3COO) + H2O + CO2
CaCN2 + NaNO2 + NO = NaN3 + CaCO3 =>
4 CaCN2 + 5 NaNO2 + 2 NO = 5 NaN3 + 4 CaCO3
LiOH(ac) + HCl(ac) = LiCl(ac) + H2O(l) =>
LiOH(ac) + HCl(ac) = LiCl(ac) + H2O(l)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/13/24
Équations équilibrées sur01/12/24
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