| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeCl2 + 2 CsOH = Fe(OH)2 + 2 CsCl
Pb5O7 = PbO + PbO2 =>
Pb5O7 = 3 PbO + 2 PbO2
Pb10O14 = PbO + PbO2 =>
Pb10O14 = 6 PbO + 4 PbO2
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
CaO + H20 = CaOH2 =>
10 CaO + H20 = 10 CaOH2
CaCO3 + HCl = H2O + CaCCl6 =>
CaCO3 + 6 HCl = 3 H2O + CaCCl6
FeCl3 + NH3 + H2O = NH4Cl + Fe(OH)3 =>
FeCl3 + 3 NH3 + 3 H2O = 3 NH4Cl + Fe(OH)3
LiOH + H2CO3 = Li2CO3 + H2O =>
2 LiOH + H2CO3 = Li2CO3 + 2 H2O
C + HNO3 = CO2 + NO2 + H2O =>
C + 4 HNO3 = CO2 + 4 NO2 + 2 H2O
Na3PO4 + AgNO3 = NaNO3 + Ag3PO4 =>
Na3PO4 + 3 AgNO3 = 3 NaNO3 + Ag3PO4
Fe + HNO3 = Fe(NO3)2 + NO + H2O =>
3 Fe + 8 HNO3 = 3 Fe(NO3)2 + 2 NO + 4 H2O
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Ca + S = CaS =>
Ca + S = CaS
FeS + Fe2(SO4)3 + H2O = FeSO4 + H2SO4 =>
FeS + 4 Fe2(SO4)3 + 4 H2O = 9 FeSO4 + 4 H2SO4
Pb(NO3)2 + Na2(SO4) = PbSO4 + NaNO3 =>
Pb(NO3)2 + Na2(SO4) = PbSO4 + 2 NaNO3
KCLO3 = KCL + O2 =>
2 KCLO3 = 2 KCL + 3 O2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
CH4(g) + O2(g) = CO2(g) + H2O(g) =>
CH4(g) + 2 O2(g) = CO2(g) + 2 H2O(g)
KNO3 = K2O2 + N + O =>
2 KNO3 = K2O2 + 2 N + 4 O
K + H2O = H2 + KOH =>
2 K + 2 H2O = H2 + 2 KOH
Ca + H2SO4 = CaSO4 + H2 =>
Ca + H2SO4 = CaSO4 + H2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Br2O + HCl = BrCl + H2O =>
Br2O + 2 HCl = 2 BrCl + H2O
Cu + Pt2O4 = CuO4 + Pt2 =>
Cu + Pt2O4 = CuO4 + Pt2
KOH + NO2 = KNO3 + KNO2 + H2O =>
2 KOH + 2 NO2 = KNO3 + KNO2 + H2O
Cl2 + NaBr = Br2 + NaCl =>
Cl2 + 2 NaBr = Br2 + 2 NaCl
CdS + BaCl2 = CdCl2 + Ba2S2 =>
2 CdS + 2 BaCl2 = 2 CdCl2 + Ba2S2
CdS + BaCl2 = CdCl2 + BaS =>
CdS + BaCl2 = CdCl2 + BaS
HCl + Ba(OH)2 = BaCl2 + H2O =>
2 HCl + Ba(OH)2 = BaCl2 + 2 H2O
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
K2CO3 + Mn2S4 = K2S4 + Mn2CO3 =>
K2CO3 + Mn2S4 = K2S4 + Mn2CO3
Na + O2 = Na2O2 =>
2 Na + O2 = Na2O2
Cl2 + H2 = HCl =>
Cl2 + H2 = 2 HCl
C9H20 + O2 = CO2 + H20 =>
C9H20 + 9 O2 = 9 CO2 + H20
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
Zn + HCl = ZnCl + H =>
Zn + HCl = ZnCl + H
Cl + KBr = Br + KCl =>
Cl + KBr = Br + KCl
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
Cl2 + KBr = Br + KCl =>
Cl2 + 2 KBr = 2 Br + 2 KCl
P4 + O2 = P4O10 =>
P4 + 5 O2 = P4O10
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Ni + HNO3 = Ni(NO3)2 + N2O + H2O =>
4 Ni + 10 HNO3 = 4 Ni(NO3)2 + N2O + 5 H2O
CuCl2 + NaOH = Cu(OH)2 + NaCl =>
CuCl2 + 2 NaOH = Cu(OH)2 + 2 NaCl
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
Mg3N2 + H2O = NH3 + Mg(OH)2 =>
Mg3N2 + 6 H2O = 2 NH3 + 3 Mg(OH)2
Pb + PbO2 + H2SO4 = H2O + PbSO4 =>
Pb + PbO2 + 2 H2SO4 = 2 H2O + 2 PbSO4
C6H5OH + NaOH = C6H5ONa + H2O =>
C6H5OH + NaOH = C6H5ONa + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/24/12
Équations équilibrées sur09/23/11
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