| Équations équilibrées la veille | Équations équilibrées le lendemain |
MnSO4 + Na2HPO4 = MnHPO4 + Na2SO4
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
MnSO4 + Na2HPO4 = MnHPO4 + Na2SO4 =>
MnSO4 + Na2HPO4 = MnHPO4 + Na2SO4
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
KCl + Br2 = KBr + Cl2 =>
2 KCl + Br2 = 2 KBr + Cl2
H{+} + Cr2O7{-2} + C2H5OH = Cr{+3} + C2H4O + H2O =>
8 H{+} + Cr2O7{-2} + 3 C2H5OH = 2 Cr{+3} + 3 C2H4O + 7 H2O
Mg + O = MgO =>
Mg + O = MgO
C2 + O2 = CO2 =>
C2 + 2 O2 = 2 CO2
NaCl + H2SO4 = Na2SO4 + HCl =>
2 NaCl + H2SO4 = Na2SO4 + 2 HCl
K{+} + Cl{-} = KCl =>
K{+} + Cl{-} = KCl
Zn + CuSO4 = Cu + ZnSO4 =>
Zn + CuSO4 = Cu + ZnSO4
H2S + Br2 + H2O = H2SO4 + HBr =>
H2S + 4 Br2 + 4 H2O = H2SO4 + 8 HBr
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
BaCl2 + Na2So4 = BaSo4 + NaCl =>
BaCl2 + Na2So4 = BaSo4 + 2 NaCl
HCl + KMnO4 = MnCl2 + Cl2 + KCl + H2O =>
16 HCl + 2 KMnO4 = 2 MnCl2 + 5 Cl2 + 2 KCl + 8 H2O
MnHPO4 + CH3COOH = MnCOOH + CH3HPO4 =>
MnHPO4 + CH3COOH = MnCOOH + CH3HPO4
Zn + HNO3 = Zn(NO3)2 + NH4NO3 + H2O =>
4 Zn + 10 HNO3 = 4 Zn(NO3)2 + NH4NO3 + 3 H2O
Al(OH)3 + H2CO3 = Al2(CO3)3 + H2O =>
2 Al(OH)3 + 3 H2CO3 = Al2(CO3)3 + 6 H2O
Ca{+2} + Br{-} = CaBr2 =>
Ca{+2} + 2 Br{-} = CaBr2
MnCl2 + HNO3 + HCl = NO + MnCl4 + H2O =>
3 MnCl2 + 2 HNO3 + 6 HCl = 2 NO + 3 MnCl4 + 4 H2O
MgS + O2 = MgO + SO =>
MgS + O2 = MgO + SO
HCl + Mg(OH)2 = MgCl2 + H2O =>
2 HCl + Mg(OH)2 = MgCl2 + 2 H2O
C3H4 + O2 = CO2 + H2O =>
C3H4 + 4 O2 = 3 CO2 + 2 H2O
HFO + Ba = Ba(FO)2 + H2 =>
2 HFO + Ba = Ba(FO)2 + H2
Mg{+2} + N{-3} = Mg3N2 =>
3 Mg{+2} + 2 N{-3} = Mg3N2
C7H6O3 + O2 = CO2 + H2O =>
C7H6O3 + 7 O2 = 7 CO2 + 3 H2O
C3H6 + Na = NaC3H6 =>
C3H6 + Na = NaC3H6
LiH + BF3 = LiBF4 + B2H6 =>
6 LiH + 8 BF3 = 6 LiBF4 + B2H6
FE + Cl2 = FECl3 =>
2 FE + 3 Cl2 = 2 FECl3
Sr{+2} + F{-} = SrF2 =>
Sr{+2} + 2 F{-} = SrF2
C5H10 + O2 = CO2 + H20 =>
2 C5H10 + 10 O2 = 10 CO2 + H20
V3(PO4)5 + BaCO3 = Ba3(PO4)2 + V2(CO3)5 =>
2 V3(PO4)5 + 15 BaCO3 = 5 Ba3(PO4)2 + 3 V2(CO3)5
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Ca{+2} + S{-2} = Ca2S2 =>
2 Ca{+2} + 2 S{-2} = Ca2S2
Al + HCl = AlCl + H2 =>
2 Al + 2 HCl = 2 AlCl + H2
Al(s) + HCl(aq) = AlCl3(aq) + H2(g) =>
2 Al(s) + 6 HCl(aq) = 2 AlCl3(aq) + 3 H2(g)
SnO2 + H2 = Sn + H2O =>
SnO2 + 2 H2 = Sn + 2 H2O
H2So3 + Pb(OH)2 = H2O + Pb(So3) =>
H2So3 + Pb(OH)2 = 2 H2O + Pb(So3)
Al + CuSO4 = Cu + AlSO4 =>
Al + CuSO4 = Cu + AlSO4
Fe(s) + H2O(g) = Fe3O4(s) + H2(g) =>
3 Fe(s) + 4 H2O(g) = Fe3O4(s) + 4 H2(g)
Mg + HNO3 = Mg(NO3)2 + NO + H2O =>
3 Mg + 8 HNO3 = 3 Mg(NO3)2 + 2 NO + 4 H2O
Al + CuSO4 = Cu + Al2(SO4)3 =>
2 Al + 3 CuSO4 = 3 Cu + Al2(SO4)3
Al(OH)3 + NaOH = Na3AlO3 + H2O =>
Al(OH)3 + 3 NaOH = Na3AlO3 + 3 H2O
Al2O3 + H2 = H2O + Al =>
Al2O3 + 3 H2 = 3 H2O + 2 Al
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Al2O3 + H = H2O + Al =>
Al2O3 + 6 H = 3 H2O + 2 Al
CH3CH3 + O2 = CO2 + H2O =>
2 CH3CH3 + 7 O2 = 4 CO2 + 6 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/09/14
Équations équilibrées sur12/09/13
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