| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 MnO2 + Na2CO3 + 3 NaNO3 = 2 NaMnO4 + CO2 + 3 NaNO2
Al2(SO4)3 + NaOH = Al(OH)3 + Na2SO4 =>
Al2(SO4)3 + 6 NaOH = 2 Al(OH)3 + 3 Na2SO4
CH3COCH2COCH3 + Al2(SO4)3 + NH3 = [Al(CH3COCH2COCH2)3] + (SO4)3 + NH4 =>
6 CH3COCH2COCH3 + Al2(SO4)3 + 6 NH3 = 2[Al(CH3COCH2COCH2)3] + (SO4)3 + 6 NH4
Al2(SO4)3 + Ca(OH)2 = CaSO4 + Al(OH)3 =>
Al2(SO4)3 + 3 Ca(OH)2 = 3 CaSO4 + 2 Al(OH)3
Na2SO4 + Ca(NO3)2 = NaNO3 + CaSO4 =>
Na2SO4 + Ca(NO3)2 = 2 NaNO3 + CaSO4
As2(SO4)3 + HNO2 + H2O = H2SO4 + H3AsO4 + NO =>
As2(SO4)3 + 4 HNO2 + 4 H2O = 3 H2SO4 + 2 H3AsO4 + 4 NO
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO)3 + MnSO4 + HNO3 + CO2 + H2 =>
16 K4Fe(CN)6 + 102 KMnO4 + 292 H2SO4 = 166 KHSO4 + 8 Fe2(SO)3 + 102 MnSO4 + 96 HNO3 + 96 CO2 + 161 H2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
HBr + LiS2O3 = LiBr + SO2 + H2O + S =>
4 HBr + 4 LiS2O3 = 4 LiBr + 5 SO2 + 2 H2O + 3 S
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
MnSO4 + NaIO3 + NaOH = Na2MnO4 + I2 + Na2SO4 + H2O =>
5 MnSO4 + 4 NaIO3 + 16 NaOH = 5 Na2MnO4 + 2 I2 + 5 Na2SO4 + 8 H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
NaOH + Cu(OH)2 = Na(OH)2 + CuOH =>
NaOH + Cu(OH)2 = Na(OH)2 + CuOH
AuNO3 + H2 = Au + HNO3 =>
2 AuNO3 + H2 = 2 Au + 2 HNO3
Na + Zn(ClO4)2 = Na(ClO4) + Zn =>
2 Na + Zn(ClO4)2 = 2 Na(ClO4) + Zn
CuSO4 + Na2CO3 = CuCO3(s) + Na2SO4(aq) =>
CuSO4 + Na2CO3 = CuCO3(s) + Na2SO4(aq)
NaJ + AgNo3 = AgJ + NaNo3 =>
NaJ + AgNo3 = AgJ + NaNo3
C10H19O2N + O2 = CO2 + H2O + NH4 =>
4 C10H19O2N + 51 O2 = 40 CO2 + 30 H2O + 4 NH4
C3H8 + H2O = CO + H2 =>
C3H8 + 3 H2O = 3 CO + 7 H2
NH3 + HClO4 = NH4 + NClO4 =>
5 NH3 + HClO4 = 4 NH4 + NClO4
Cl2O + H2O = HClO4 + HCl =>
2 Cl2O + 2 H2O = HClO4 + 3 HCl
AgCl + NaCl = NaAg + Cl2 =>
AgCl + NaCl = NaAg + Cl2
HCHO2 + LiOH = CHO2Li + H2O =>
HCHO2 + LiOH = CHO2Li + H2O
SO2 + O2 + H2O = H2SO4 =>
2 SO2 + O2 + 2 H2O = 2 H2SO4
H2SO3 + Ni(OH)2 = H2O + Ni2(SO3)2 =>
2 H2SO3 + 2 Ni(OH)2 = 4 H2O + Ni2(SO3)2
HC3H5O3(aq) + NaOH = H2O + NaC3H5O3(aq) =>
HC3H5O3(aq) + NaOH = H2O + NaC3H5O3(aq)
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
BF3 + HF = H + BF4 =>
BF3 + HF = H + BF4
PbO2 + [Cr(OH)4]{-} + OH{-} = [Pb(OH)3]{-} + CrO4{-2} + H2O =>
3 PbO2 + 2[Cr(OH)4]{-} + 5 OH{-} = 3[Pb(OH)3]{-} + 2 CrO4{-2} + 2 H2O
Na2Cr2O7(aq) + HCl(aq) + Na2SO3(aq) = NaCl(aq) + CrCl3(aq) + Na2SO4(aq) + H2O(l) =>
Na2Cr2O7(aq) + 8 HCl(aq) + 3 Na2SO3(aq) = 2 NaCl(aq) + 2 CrCl3(aq) + 3 Na2SO4(aq) + 4 H2O(l)
HPO3 + H2O = PO3{-} + H3O{+} =>
HPO3 + H2O = PO3{-} + H3O{+}
CHCl3 + O2 = Cl2 + CO + H2O =>
4 CHCl3 + 3 O2 = 6 Cl2 + 4 CO + 2 H2O
Mn(s) + CaCl2(aq) = Ca(s) + MnCl2(s) =>
Mn(s) + CaCl2(aq) = Ca(s) + MnCl2(s)
H11Cr + Al(OH)3 + PO7 = CrPO4 + H3Al + OH =>
3 H11Cr + 8 Al(OH)3 + 3 PO7 = 3 CrPO4 + 8 H3Al + 33 OH
TiF4(l) + H2O(l) = TiO2(s) + HF(g) =>
TiF4(l) + 2 H2O(l) = TiO2(s) + 4 HF(g)
Cu(NO3)2(aq) + Na4SiO4(aq) = Cu2SiO4(s) + NaNO3(aq) =>
2 Cu(NO3)2(aq) + Na4SiO4(aq) = Cu2SiO4(s) + 4 NaNO3(aq)
KClO3 + Ti = TiO2 + KCl =>
2 KClO3 + 3 Ti = 3 TiO2 + 2 KCl
CH3H7O + O2 = H2O + CO2 =>
CH3H7O + 3 O2 = 5 H2O + CO2
Ca + H2O = CaO + H2 =>
Ca + H2O = CaO + H2
HO2 + Li = OLiHO =>
HO2 + Li = OLiHO
FeCl2 + HCl = FeCl4 + H2 =>
FeCl2 + 2 HCl = FeCl4 + H2
H(g)O(s) = H + O2(g) =>
2 H(g)O(s) = 2 H + O2(g)
C4H10O + [O] = C4H8O + H2O =>
C4H10O + [O] = C4H8O + H2O
H2SO2 + Cu(OH)2 = Cu2(OH)2SO2 + H2O =>
H2SO2 + 2 Cu(OH)2 = Cu2(OH)2SO2 + 2 H2O
HBr + BaO = BaBr + OH =>
HBr + BaO = BaBr + OH
HI(aq)NH3(aq) = NH4I(aq) =>
HI(aq)NH3(aq) = NH4I(aq)
Al + CoI3 = AlI3 + Co =>
Al + CoI3 = AlI3 + Co
Li2CO3 + HClO4 = LiClO4 + CO2 + H2O =>
Li2CO3 + 2 HClO4 = 2 LiClO4 + CO2 + H2O
Li + F2 = LiF =>
2 Li + F2 = 2 LiF
ZrO2 + H2O = HZrO3{-} + H{+} =>
ZrO2 + H2O = HZrO3{-} + H{+}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/13/24
Équations équilibrées sur02/12/23
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