| Équations équilibrées la veille | Équations équilibrées le lendemain |
AlSO4 + Ag(NO3) = Al(NO3) + AgSO4
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Mg + HCl = MgClH =>
Mg + HCl = MgClH
C3H8 + O2 = CO + H20 =>
10 C3H8 + 15 O2 = 30 CO + 4 H20
HNO2 = HNO3 + H2O + NO =>
3 HNO2 = HNO3 + H2O + 2 NO
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
Al(SO4) + Ag(NO3) = Al(NO3) + AgSO4 =>
Al(SO4) + Ag(NO3) = Al(NO3) + AgSO4
N2 + O2 = N2O4 =>
N2 + 2 O2 = N2O4
H2SO4 + Pb(OH)4 = Pb(SO4)2 + H2O =>
2 H2SO4 + Pb(OH)4 = Pb(SO4)2 + 4 H2O
CuSO4 + Zn = ZnSO4 + Cu =>
CuSO4 + Zn = ZnSO4 + Cu
NH4NO3 + Ca(OH)2 = Ca(NO3)2 + NH3 + H2O =>
2 NH4NO3 + Ca(OH)2 = Ca(NO3)2 + 2 NH3 + 2 H2O
H2S + LiOH = Li2S + H2O =>
H2S + 2 LiOH = Li2S + 2 H2O
Na2SO4(s) + C(s) = Na2S(s) + CO(g) =>
Na2SO4(s) + 4 C(s) = Na2S(s) + 4 CO(g)
C2H5OCl + O2 = CO2 + H2O + Cl2 =>
4 C2H5OCl + 11 O2 = 8 CO2 + 10 H2O + 2 Cl2
HNO2 = HNO3 + H2O + NO =>
3 HNO2 = HNO3 + H2O + 2 NO
Al + H2O = Al(OH)2 + H2 =>
Al + 2 H2O = Al(OH)2 + H2
Al + H2SO4 = Al2(SO4)2 + H2 =>
2 Al + 2 H2SO4 = Al2(SO4)2 + 2 H2
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
Mg + HNO3 = Mg(NO3) + NO2 + H2O =>
Mg + 2 HNO3 = Mg(NO3) + NO2 + H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Cu + K = CuK2 =>
Cu + 2 K = CuK2
Ca + H2O = CaO + H2 =>
Ca + H2O = CaO + H2
C3H8 + O2 = CO2 + H20 =>
5 C3H8 + 15 O2 = 15 CO2 + 2 H20
Mg + HNO3 = Mg(NO3) + NO2 + H2O =>
Mg + 2 HNO3 = Mg(NO3) + NO2 + H2O
ZnCl2(s) + Al(s) = Zn(s) + AlCl3(s) =>
3 ZnCl2(s) + 2 Al(s) = 3 Zn(s) + 2 AlCl3(s)
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
(CH3)2N2H2 + N2O4 = N2 + H2O + CO2 =>
(CH3)2N2H2 + 2 N2O4 = 3 N2 + 4 H2O + 2 CO2
SOCl2 + H2O = SO2 + HCl =>
SOCl2 + H2O = SO2 + 2 HCl
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
P4(s) + Cl2(g) = PCl3(g) =>
P4(s) + 6 Cl2(g) = 4 PCl3(g)
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
H2SO4 + Pb(OH)4 = Pb(SO4)2 + H2O =>
2 H2SO4 + Pb(OH)4 = Pb(SO4)2 + 4 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Al(SO4) + AgNO3 = AlNO3 + AgSO4 =>
Al(SO4) + AgNO3 = AlNO3 + AgSO4
MnO2(s) + Al(s) = Mn(s) + Al2O3(s) =>
3 MnO2(s) + 4 Al(s) = 3 Mn(s) + 2 Al2O3(s)
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
FeCl3 + Na2CO3 = Fe2(CO3)3 + NaCl =>
2 FeCl3 + 3 Na2CO3 = Fe2(CO3)3 + 6 NaCl
CaO + H2SO4 = CaSO4 + H2O =>
CaO + H2SO4 = CaSO4 + H2O
NaClO3 = NaCl + NaClO4 =>
4 NaClO3 = NaCl + 3 NaClO4
C3H8 + O2 = CO + H2O =>
2 C3H8 + 7 O2 = 6 CO + 8 H2O
NaCO3 + HCl = NaCl + HCO3 =>
NaCO3 + HCl = NaCl + HCO3
C2H3Cl3 + O2 = CO2 + H2O + Cl2 =>
4 C2H3Cl3 + 11 O2 = 8 CO2 + 6 H2O + 6 Cl2
F2(g) + KI(aq) = I2(s) + KF(aq) =>
F2(g) + 2 KI(aq) = I2(s) + 2 KF(aq)
CuFeS2 + HNO3 = Cu(NO3) + Fe(NO3)2 + NO + H2SO4 + H2O =>
CuFeS2 + 8 HNO3 = Cu(NO3) + Fe(NO3)2 + 5 NO + 2 H2SO4 + 2 H2O
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
As(s) + O2(g) = As2O5(s) =>
4 As(s) + 5 O2(g) = 2 As2O5(s)
Cu2 + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu2 + 16 HNO3 = 6 Cu(NO3)2 + 4 NO + 8 H2O
Zn + HNO3 = Zn(NO3)2 + H2O + NH4NO3 =>
4 Zn + 10 HNO3 = 4 Zn(NO3)2 + 3 H2O + NH4NO3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/06/16
Équations équilibrées sur03/07/15
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