| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaCO3(s) = CaO(s) + CO2(g)
Fe + AGNo3 = Fe(No3)2 + AG =>
Fe + 2 AGNo3 = Fe(No3)2 + 2 AG
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
MnO2 + KBr + H2SO4 = Br2 + MnSO4 + K2SO4 + H2O =>
MnO2 + 2 KBr + 2 H2SO4 = Br2 + MnSO4 + K2SO4 + 2 H2O
CH3COH + Ag2O = CH3COOH + Ag =>
CH3COH + Ag2O = CH3COOH + 2 Ag
NH4Cl + Ca(OH)2 = CaCl2 + H2O + NH3 =>
2 NH4Cl + Ca(OH)2 = CaCl2 + 2 H2O + 2 NH3
PbS + HNO3 = PbSO4 + H2O + NO =>
3 PbS + 8 HNO3 = 3 PbSO4 + 4 H2O + 8 NO
Al2O3(s) + H2SO4(aq) = Al2(SO4)3(aq) + H2O(l) =>
Al2O3(s) + 3 H2SO4(aq) = Al2(SO4)3(aq) + 3 H2O(l)
KMnO4 + KCl + H2SO4 = Cl2 + MnSO4 + H2O + K2SO4 =>
2 KMnO4 + 10 KCl + 8 H2SO4 = 5 Cl2 + 2 MnSO4 + 8 H2O + 6 K2SO4
MgO + H2O = Mg(OH)2 =>
MgO + H2O = Mg(OH)2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Al2O3(s) + H2SO4(aq) = Al2(SO4)3(aq) + H2O(l) =>
Al2O3(s) + 3 H2SO4(aq) = Al2(SO4)3(aq) + 3 H2O(l)
AgCl + (NH4)2CO3 = [Ag(NH3)2] + Cl2 + CO2 + H2O =>
2 AgCl + 2(NH4)2CO3 = 2[Ag(NH3)2] + Cl2 + 2 CO2 + 2 H2O
CaCO3(s) = CaO(s) + CO2(g) =>
CaCO3(s) = CaO(s) + CO2(g)
CH4 + Cl2 = CHCl2 + HCl =>
2 CH4 + 5 Cl2 = 2 CHCl2 + 6 HCl
HMnO4 + KOH = KMnO4 + H2O =>
HMnO4 + KOH = KMnO4 + H2O
Ca(OH)2 + Cl2 = CaCl2 + H2O + O2 =>
2 Ca(OH)2 + 2 Cl2 = 2 CaCl2 + 2 H2O + O2
KClO3 = O2 + KCl =>
2 KClO3 = 3 O2 + 2 KCl
K2SO4(ag) + BaCl2(ag) = BaSO4(s) + KCl(ag) =>
K2SO4(ag) + BaCl2(ag) = BaSO4(s) + 2 KCl(ag)
Na2O2 + H2O = NaOH + O2 =>
2 Na2O2 + 2 H2O = 4 NaOH + O2
Al(OH)3 + LiOH = Li3AlO3 + H2O =>
Al(OH)3 + 3 LiOH = Li3AlO3 + 3 H2O
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
NaOH + H2So4 = Na2So4 + H2O =>
2 NaOH + H2So4 = Na2So4 + 2 H2O
H2 + N2 = NH3 =>
3 H2 + N2 = 2 NH3
AG + I2 = AGI =>
2 AG + I2 = 2 AGI
Na3PO4 + Ca(OH)2 = Ca3(PO4)2 + NaOH =>
2 Na3PO4 + 3 Ca(OH)2 = Ca3(PO4)2 + 6 NaOH
Mg3N2 + H2So4 = MgSo4 + (NH4)2So4 =>
Mg3N2 + 4 H2So4 = 3 MgSo4 + (NH4)2So4
C6H5OH + CH3Cl = C6H5OCH3 + HCl =>
C6H5OH + CH3Cl = C6H5OCH3 + HCl
Hg2Cl2 + NH3 = Hg(NH3)2 + Cl =>
Hg2Cl2 + 4 NH3 = 2 Hg(NH3)2 + 2 Cl
Cr + IO4 = CrO4 + I =>
Cr + IO4 = CrO4 + I
MgCl2 + KOH = MgOH + KCl2 =>
MgCl2 + KOH = MgOH + KCl2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
HNO3 + Ni = Ni(NO3)2 + NO2 + H2O =>
4 HNO3 + Ni = Ni(NO3)2 + 2 NO2 + 2 H2O
CH4 + O2 = CO2 + H2 =>
CH4 + O2 = CO2 + 2 H2
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
C17H35COOH + KMnO4 = K(C17H33COO) + MnO4 + H2 =>
2 C17H35COOH + 2 KMnO4 = 2 K(C17H33COO) + 2 MnO4 + 3 H2
CS2(s) + O2(g) = CO2(g) + SO2(g) =>
CS2(s) + 3 O2(g) = CO2(g) + 2 SO2(g)
Ca + H3PO4 = Ca3(PO4) + H2 =>
6 Ca + 2 H3PO4 = 2 Ca3(PO4) + 3 H2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
AgCl + NH3 = Ag(NH3)2 + Cl =>
AgCl + 2 NH3 = Ag(NH3)2 + Cl
Fe2(CO3)3 + H2SO4 = Fe2(SO4)3 + H2O + CO2 =>
Fe2(CO3)3 + 3 H2SO4 = Fe2(SO4)3 + 3 H2O + 3 CO2
H2(g) + N2(g) = NH3(g) =>
3 H2(g) + N2(g) = 2 NH3(g)
Fe2(CO3)3 + H2SO4 = Fe2(SO4)3 + H2O + CO2 =>
Fe2(CO3)3 + 3 H2SO4 = Fe2(SO4)3 + 3 H2O + 3 CO2
Pb(NO3)2 + K4[Fe(CN)6] = Pb2[Fe(CN)6] + KNO3 =>
2 Pb(NO3)2 + K4[Fe(CN)6] = Pb2[Fe(CN)6] + 4 KNO3
CaCl2 + Na2CO3 = CaCO3 + NaCl =>
CaCl2 + Na2CO3 = CaCO3 + 2 NaCl
Fe + O2 = Fe3O4 =>
3 Fe + 2 O2 = Fe3O4
C6H1204 + O2 = CO2 + H2O =>
C6H1204 + 307 O2 = 6 CO2 + 602 H2O
LI + O2 = LIO2 =>
LI + O2 = LIO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/19/16
Équations équilibrées sur04/18/15
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