| Équations équilibrées la veille | Équations équilibrées le lendemain |
BaCl2(aq) + H2SO4(aq) = BaSO4(s) + 2 HCl(aq)
CuCl2 = Cu2 + Cl =>
2 CuCl2 = Cu2 + 4 Cl
H2So4 + NaCl = HCl + Na2So4 =>
H2So4 + 2 NaCl = 2 HCl + Na2So4
Fe + HCl = FeCl3 + H2 =>
2 Fe + 6 HCl = 2 FeCl3 + 3 H2
H2So4 + NaCl = HCl + Na2So4 =>
H2So4 + 2 NaCl = 2 HCl + Na2So4
KI + BaCl2 = KCl2 + BaI =>
KI + BaCl2 = KCl2 + BaI
Zn + HNO3 = H2 + Zn(NO3)2 =>
Zn + 2 HNO3 = H2 + Zn(NO3)2
C + HNO3 = CO2 + NO2 + H2O =>
C + 4 HNO3 = CO2 + 4 NO2 + 2 H2O
KCLO3 = KCL + O2 =>
2 KCLO3 = 2 KCL + 3 O2
H2C2O4 + NaOH = Na2C2O4 + H2O =>
H2C2O4 + 2 NaOH = Na2C2O4 + 2 H2O
Ca + N2 = Ca3N2 =>
3 Ca + N2 = Ca3N2
CH3(CH2)2CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)2CH3 + 13 O2 = 8 CO2 + 10 H2O
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
Cr2(SO4)3 + (NH4)2CO3 = Cr2(CO3)3 + (NH4)2SO4 =>
Cr2(SO4)3 + 3(NH4)2CO3 = Cr2(CO3)3 + 3(NH4)2SO4
KCl = K + Cl2 =>
2 KCl = 2 K + Cl2
CH4(g) + Cl2(g) = CCl4(l) + HCl(g) =>
CH4(g) + 4 Cl2(g) = CCl4(l) + 4 HCl(g)
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
Li + F2 = LiF =>
2 Li + F2 = 2 LiF
NH3 + O2 = H2O + N2 =>
4 NH3 + 3 O2 = 6 H2O + 2 N2
NH3 + O2 = NO + H20 =>
20 NH3 + 10 O2 = 20 NO + 3 H20
Cl2(g) + H2O(l) = HCl + HClO3 =>
3 Cl2(g) + 3 H2O(l) = 5 HCl + HClO3
CO2(g) + H2(g) = CH4(g) + H2O(l) =>
CO2(g) + 4 H2(g) = CH4(g) + 2 H2O(l)
Sr(NO3)2(aq) + Na2SO4(aq) = NaNO3(aq) + SrSO4(s) =>
Sr(NO3)2(aq) + Na2SO4(aq) = 2 NaNO3(aq) + SrSO4(s)
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
HBr(aq) + Sr(OH)2(aq) = SrBr2(aq) + H2O(l) =>
2 HBr(aq) + Sr(OH)2(aq) = SrBr2(aq) + 2 H2O(l)
P4 + H2 = PH3 =>
P4 + 6 H2 = 4 PH3
Al + O = AlO =>
Al + O = AlO
SiCl4 + H2O = H4SiO4 + HCl =>
SiCl4 + 4 H2O = H4SiO4 + 4 HCl
HBrO3 + LiOH = H2O + LiBrO3 =>
HBrO3 + LiOH = H2O + LiBrO3
Al + O = AlO =>
Al + O = AlO
NH4Cl = NH3 + HCl =>
NH4Cl = NH3 + HCl
MgF2 + Li + CO3 = MgCO3 + LiF =>
MgF2 + 2 Li + CO3 = MgCO3 + 2 LiF
O2 + NO = NO2 =>
O2 + 2 NO = 2 NO2
H2C2O4 + KOH = KC2O4 + H2OH =>
H2C2O4 + KOH = KC2O4 + H2OH
Co(NO3)2 + Na2CO3 = CoCO3 + NaNO3 =>
Co(NO3)2 + Na2CO3 = CoCO3 + 2 NaNO3
MgI2 + Mn(SO3)2 = MgSO3 + MnI4 =>
2 MgI2 + Mn(SO3)2 = 2 MgSO3 + MnI4
ZN + HCl = ZNCl2 + H2 =>
ZN + 2 HCl = ZNCl2 + H2
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
K3PO4 + BaCl2 = Ba3(PO4)2 + KCl =>
2 K3PO4 + 3 BaCl2 = Ba3(PO4)2 + 6 KCl
H2C2O4H2O + NaOH = Na2C2O4 + H2O =>
H2C2O4H2O + 2 NaOH = Na2C2O4 + 3 H2O
As{3+} + I3{-} = As{5+} + I{-} =>
As{3+} + I3{-} = As{5+} + 3 I{-}
Al(OH)3 + H2SO4 = H2O + Al2(SO4)3 =>
2 Al(OH)3 + 3 H2SO4 = 6 H2O + Al2(SO4)3
H + I = HI =>
H + I = HI
Fe2O3 + Fe + HCl = FeCl2 + H2O =>
Fe2O3 + Fe + 6 HCl = 3 FeCl2 + 3 H2O
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
C6H4OHCOOH + C4H6O3 = C9H8O4 =>
11 C6H4OHCOOH + C4H6O3 = 9 C9H8O4
H2 + I = HI =>
H2 + 2 I = 2 HI
HCl + MnO2 = Cl2 + H2O + MnCl2 =>
4 HCl + MnO2 = Cl2 + 2 H2O + MnCl2
AL2O3 + H2O = AL2H2O4 =>
AL2O3 + H2O = AL2H2O4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/18/18
Équations équilibrées sur03/20/17
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