| Équations équilibrées la veille | Équations équilibrées le lendemain |
S8 + 24 F2 = 8 SF6
(NH4)2Cr2O7 = Cr2O3N2 + H2O =>
(NH4)2Cr2O7 = Cr2O3N2 + 4 H2O
HF = H2 + F2 =>
2 HF = H2 + F2
C2H6(l) + O2(g) = CO2(g) + H2O(l) =>
2 C2H6(l) + 7 O2(g) = 4 CO2(g) + 6 H2O(l)
Sr(NO3)2(aq) + Na2SO4(aq) = SrSO4(s) + NaNO3(aq) =>
Sr(NO3)2(aq) + Na2SO4(aq) = SrSO4(s) + 2 NaNO3(aq)
FeSO4(aq) + KCl(aq) = FeCl + KSO4 =>
FeSO4(aq) + KCl(aq) = FeCl + KSO4
MgBr2(aq) + H2SO4(aq) = MgSO4(aq) + Br2(g) + SO2(g) + H2O(g) =>
MgBr2(aq) + 2 H2SO4(aq) = MgSO4(aq) + Br2(g) + SO2(g) + 2 H2O(g)
Mg + Al2(So4)3 = MgSo4 + Al =>
3 Mg + Al2(So4)3 = 3 MgSo4 + 2 Al
K(s) + H2O(l) = KOH(aq) + H2(g) =>
2 K(s) + 2 H2O(l) = 2 KOH(aq) + H2(g)
((NH4)3(PO4)) = H3PO4 + NH3 =>
((NH4)3(PO4)) = H3PO4 + 3 NH3
Na2SO3(aq) + S8(s) = Na2S2O3(aq) =>
8 Na2SO3(aq) + S8(s) = 8 Na2S2O3(aq)
CH3CO2H + Ca(OH)2 = Ca(CH3CO2)2 + H2O =>
2 CH3CO2H + Ca(OH)2 = Ca(CH3CO2)2 + 2 H2O
NaNO3 = Na + NO3 =>
NaNO3 = Na + NO3
Na + H2 = NaH =>
2 Na + H2 = 2 NaH
H2O + O2O = H2O2 =>
3 H2O + O2O = 3 H2O2
HCN + H2O = CN + H3O =>
HCN + H2O = CN + H3O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
CuSO4H10O5 = CuO + H2SO4 + H2O =>
CuSO4H10O5 = CuO + H2SO4 + 4 H2O
CdCl2Na2S = CdS + NaCl =>
CdCl2Na2S = CdS + 2 NaCl
Fe2(CO3)3 + H2SO4 = Fe2(SO4)3 + H2O + CO2 =>
Fe2(CO3)3 + 3 H2SO4 = Fe2(SO4)3 + 3 H2O + 3 CO2
Mn2O7 + H2O = Mn(OH)7 =>
Mn2O7 + 7 H2O = 2 Mn(OH)7
Al(OH)3 + H4SiO4 = Al4(SiO4)3 + H2O =>
4 Al(OH)3 + 3 H4SiO4 = Al4(SiO4)3 + 12 H2O
C3H8(g) + O2(g) = CO2(g) + H2O(l) =>
C3H8(g) + 5 O2(g) = 3 CO2(g) + 4 H2O(l)
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
AlCl3 + NaOH = NaCl + Al(OH)3 =>
AlCl3 + 3 NaOH = 3 NaCl + Al(OH)3
CdCl2 + Na2S = CdS + NaCl =>
CdCl2 + Na2S = CdS + 2 NaCl
H2O + O2 = H2O2 =>
2 H2O + O2 = 2 H2O2
Na2CO3(aq) + CaCl2(aq) = CaCO3(s) + NaCl(aq) =>
Na2CO3(aq) + CaCl2(aq) = CaCO3(s) + 2 NaCl(aq)
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
Na2O + (NH4)2SO4 = Na2SO4 + H2O + NH3 =>
Na2O + (NH4)2SO4 = Na2SO4 + H2O + 2 NH3
K + Br2 = KBr =>
2 K + Br2 = 2 KBr
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
FeCl3 + KI = FeI2 + I2 + KCl =>
2 FeCl3 + 6 KI = 2 FeI2 + I2 + 6 KCl
C7H20 + O2 = CO2 + H2O =>
C7H20 + 12 O2 = 7 CO2 + 10 H2O
H2S + O2 = H2O + SO3 =>
H2S + 2 O2 = H2O + SO3
Mg + N3 = Mg3N2 =>
9 Mg + 2 N3 = 3 Mg3N2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Ca(C2H3O2)2(aq) + FeCl3(aq) = Fe(C2H3O2)3(aq) + CaCl2(aq) =>
3 Ca(C2H3O2)2(aq) + 2 FeCl3(aq) = 2 Fe(C2H3O2)3(aq) + 3 CaCl2(aq)
P4 + I2 = PI3 =>
P4 + 6 I2 = 4 PI3
Fe(OH)2 + Zn = Zn(OH)2 + Fe =>
Fe(OH)2 + Zn = Zn(OH)2 + Fe
CN + H2O = HCN + OH =>
CN + H2O = HCN + OH
NiCl2 + DMG = NiDMG + Cl =>
NiCl2 + DMG = NiDMG + 2 Cl
CaH2 + H2O = Ca(OH)2 + H2 =>
CaH2 + 2 H2O = Ca(OH)2 + 2 H2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Pb(NO3)2 + (NH4)2CrO4 = PbCrO4 + NH4NO3 =>
Pb(NO3)2 + (NH4)2CrO4 = PbCrO4 + 2 NH4NO3
Al + (SO4)3 = Al2(SO4)3 =>
2 Al + (SO4)3 = Al2(SO4)3
Na2CO3 + Ba(NO3)2 = NaNO3 + BaCO3 =>
Na2CO3 + Ba(NO3)2 = 2 NaNO3 + BaCO3
Fe{2}O{3} + Co = Co{2} + Fe =>
Fe{2}O{3} + Co = Co{2} + Fe
Fe(NO3)3 + LiOH = Fe(OH)3 + LiNO3 =>
Fe(NO3)3 + 3 LiOH = Fe(OH)3 + 3 LiNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/04/17
Équations équilibrées sur10/04/16
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