| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeCl3 + NH4F = FeF + NH4Cl3
Li2SO4 + Na2CO3 = Li2CO2 + O2 + Na2SO4 =>
2 Li2SO4 + 2 Na2CO3 = 2 Li2CO2 + O2 + 2 Na2SO4
Br2 + KCl = Cl2 + KBr =>
Br2 + 2 KCl = Cl2 + 2 KBr
Ba(s) + H2O = Ba(OH)2 + H2(g) =>
Ba(s) + 2 H2O = Ba(OH)2 + H2(g)
Al(OH)3 + OH = [Al(OH)4] =>
Al(OH)3 + OH = [Al(OH)4]
Mg(OH)2Na2O = Na2MgO2H2O =>
Mg(OH)2Na2O = Na2MgO2H2O
Al(C2H3O2)3 + NaOH = Al(OH)3 + C2H3NaO2 =>
Al(C2H3O2)3 + 3 NaOH = Al(OH)3 + 3 C2H3NaO2
C6H5CH2CH(NH2)COOH + HCl = C6H5CH2CH(NH3)COOH + Cl2 =>
2 C6H5CH2CH(NH2)COOH + 2 HCl = 2 C6H5CH2CH(NH3)COOH + Cl2
NaClO + KMnO4 + H2SO4 = NaClO3 + K2SO4 + MnSO4 + H2O =>
5 NaClO + 4 KMnO4 + 6 H2SO4 = 5 NaClO3 + 2 K2SO4 + 4 MnSO4 + 6 H2O
AgI + NH3 = [Ag(NH3)2]{+} + I{-}{-} =>
AgI + 2 NH3 = [Ag(NH3)2]{+} + I{-}{-}
Al + FeO = Al2O3 + Fe =>
2 Al + 3 FeO = Al2O3 + 3 Fe
NaOH + H2CO3 = H2O + Na2CO3 =>
2 NaOH + H2CO3 = 2 H2O + Na2CO3
H3PO2 + Fe(OH)3 = Fe(PO)3 + H2O =>
3 H3PO2 + Fe(OH)3 = Fe(PO)3 + 6 H2O
NaOH + H4(SO4)2 = Na2SO4 + HOH =>
4 NaOH + H4(SO4)2 = 2 Na2SO4 + 4 HOH
NaNO2 + KI + H2O = NO + KIO3 + NaOH =>
6 NaNO2 + KI + 3 H2O = 6 NO + KIO3 + 6 NaOH
C12H8Cl2 + H2O2 = CO2 + H2O + HCl =>
C12H8Cl2 + 27 H2O2 = 12 CO2 + 30 H2O + 2 HCl
KBr + H2SO2 = K2SO4 + Br2 + H2S + H2O =>
4 KBr + 5 H2SO2 = 2 K2SO4 + 2 Br2 + 3 H2S + 2 H2O
Rb3PO4 + Mg(NO3)2 = Mg3(PO4)2 + Rb(NO3) =>
2 Rb3PO4 + 3 Mg(NO3)2 = Mg3(PO4)2 + 6 Rb(NO3)
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
Cu(NO3)2 + Na2CO3 = CuCO3 + NaNO + O2 =>
Cu(NO3)2 + Na2CO3 = CuCO3 + 2 NaNO + 2 O2
NaHCO3 + HgCl2 + H2O = Hg4O3CO3 + HCl + NaCl =>
NaHCO3 + 4 HgCl2 + 3 H2O = Hg4O3CO3 + 7 HCl + NaCl
Mg + H2SO4 = H2 + MgSO4 =>
Mg + H2SO4 = H2 + MgSO4
C4H10Zn + O2 = ZnO + CO2 + H2O =>
C4H10Zn + 7 O2 = ZnO + 4 CO2 + 5 H2O
K3P + Br2 = KBr + P =>
2 K3P + 3 Br2 = 6 KBr + 2 P
Al(s) + S(g) = AlS =>
Al(s) + S(g) = AlS
NaHCO3 + HgCl2 + H2O = Hg4O3CO3 + HCl + NaCl =>
NaHCO3 + 4 HgCl2 + 3 H2O = Hg4O3CO3 + 7 HCl + NaCl
Br2 + MgF2 = BrF + Mg =>
Br2 + MgF2 = 2 BrF + Mg
NaHCO3 + HgCl2 + H2O = Hg4O3CO3 + HCl + NaCl =>
NaHCO3 + 4 HgCl2 + 3 H2O = Hg4O3CO3 + 7 HCl + NaCl
HC2H3O2 + NaHCO3 = CO2 + NaC2H3O2 + H2O =>
HC2H3O2 + NaHCO3 = CO2 + NaC2H3O2 + H2O
MgCO3 = MgOCO2 =>
MgCO3 = MgOCO2
NaHCO3 + HgCl2 + H2O = Hg4O3CO3 + HCl + NaCl =>
NaHCO3 + 4 HgCl2 + 3 H2O = Hg4O3CO3 + 7 HCl + NaCl
Cu + AgNO3 = Ag + Cu(NO3)2 =>
Cu + 2 AgNO3 = 2 Ag + Cu(NO3)2
Cu(NH3)4 + HCl = CuCl4 + NH4 =>
Cu(NH3)4 + 4 HCl = CuCl4 + 4 NH4
X{+} + MoO4{-2} + H3PO4 + H{+} = X3PO4*12MoO3 + H2O =>
3 X{+} + 12 MoO4{-2} + H3PO4 + 21 H{+} = X3PO4*12MoO3 + 12 H2O
K + S = K2S =>
2 K + S = K2S
X + YZ2 = X3YZ + Z =>
3 X + YZ2 = X3YZ + Z
K + S = K2S =>
2 K + S = K2S
ZnS + HNO3 = S + Zn(NO3)2 + NO + H2O =>
3 ZnS + 8 HNO3 = 3 S + 3 Zn(NO3)2 + 2 NO + 4 H2O
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
NaHCO3 + HgCl2 + H2O = Hg4O3CO3 + HCl + NaCl =>
NaHCO3 + 4 HgCl2 + 3 H2O = Hg4O3CO3 + 7 HCl + NaCl
CH4 + NO3 = CO2 + N2 + OH =>
CH4 + 2 NO3 = CO2 + N2 + 4 OH
NaHCO3 + HgCl2 + H2O = Hg4O3CO3 + HCl + NaCl =>
NaHCO3 + 4 HgCl2 + 3 H2O = Hg4O3CO3 + 7 HCl + NaCl
Cl2(s) + H2(s) = HCl =>
Cl2(s) + H2(s) = 2 HCl
NH4Cl + Na(OH)2 + Ba = BaCl2 + NH3 + H2O + Na =>
2 NH4Cl + Na(OH)2 + Ba = BaCl2 + 2 NH3 + 2 H2O + Na
ClSO2 = Cl + SO2 =>
ClSO2 = Cl + SO2
C2H2O4Na2CO3 = C2O4Na2H2OCO2 =>
C2H2O4Na2CO3 = C2O4Na2H2OCO2
NaHCO3 + HgCl2 + H2O = Hg4O3CO3 + HCl + NaCl =>
NaHCO3 + 4 HgCl2 + 3 H2O = Hg4O3CO3 + 7 HCl + NaCl
Cu + HNO{+3} = Cu(NO{3}){2} + NO + H{2}O =>
Cu + 5 HNO{+3} = Cu(NO{3}){2} + 4 NO + 5 H{2}O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/22/25
Équations équilibrées sur02/21/24
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