| Équations équilibrées la veille | Équations équilibrées le lendemain |
TiCl4 + O2 = TiO2 + 2 Cl2
HCN + Mg(OH)2 = H2O + Mg(CN)2 =>
2 HCN + Mg(OH)2 = 2 H2O + Mg(CN)2
CH3COOH + CuO = Cu + CH3COOHO =>
CH3COOH + CuO = Cu + CH3COOHO
Au2SO4 + Al = Au + Al2(SO4)3 =>
3 Au2SO4 + 2 Al = 6 Au + Al2(SO4)3
KOH + CoI2 = Co(OH)2 + KI =>
2 KOH + CoI2 = Co(OH)2 + 2 KI
CaCo2 + HCl = CaCo2HCl =>
CaCo2 + HCl = CaCo2HCl
HClO3(aq) = HCl(aq) + HClO4(aq) =>
4 HClO3(aq) = HCl(aq) + 3 HClO4(aq)
Cu + HNO3 = Cu(NO3)2 + NO + HO =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO + 4 HO
CaSO4 = CaO + O2 + SO2 =>
2 CaSO4 = 2 CaO + O2 + 2 SO2
Al(s) + Ag(NO3)(aq) = Al(NO3)(aq) + Ag(s) =>
Al(s) + Ag(NO3)(aq) = Al(NO3)(aq) + Ag(s)
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C6H8O7 + Na2CO3 + CuSO4 = C12H10Cu3O14 + SO4 + Na + OH =>
32 C6H8O7 + 36 Na2CO3 + 57 CuSO4 = 19 C12H10Cu3O14 + 57 SO4 + 72 Na + 66 OH
CHCOOH + HCl = CHCOCl + H2O =>
CHCOOH + HCl = CHCOCl + H2O
Na + (PO4)3 = Na3PO4 =>
9 Na + (PO4)3 = 3 Na3PO4
Ca(s) + O2(g) = CaO2(g) =>
Ca(s) + O2(g) = CaO2(g)
C6H5NH2 + HNO3 = C6H5NH3NO3 =>
C6H5NH2 + HNO3 = C6H5NH3NO3
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
H2O + O3 = H2O7 =>
H2O + 2 O3 = H2O7
HNO3(aq) = H2O(g) + NO2(g) + O2(g) =>
4 HNO3(aq) = 2 H2O(g) + 4 NO2(g) + O2(g)
C10H8 + H2SO4 = H2S + CO2 + CH4 =>
C10H8 + 4 H2SO4 = 4 H2S + 8 CO2 + 2 CH4
Fe3O4 + SO3 = FeSO4 + Fe2(SO4)3 =>
Fe3O4 + 4 SO3 = FeSO4 + Fe2(SO4)3
Pb(NO3)2 + HCl = H(NO3) + Pb(Cl)2 =>
Pb(NO3)2 + 2 HCl = 2 H(NO3) + Pb(Cl)2
SO2 + H2O = H2SO3 =>
SO2 + H2O = H2SO3
SO2 + H2O = SO2H2O =>
SO2 + H2O = SO2H2O
Fe2(SO4)3(aq) + LiOH(aq) = Fe(OH)3(aq) + Li2(SO4)(aq) =>
Fe2(SO4)3(aq) + 6 LiOH(aq) = 2 Fe(OH)3(aq) + 3 Li2(SO4)(aq)
Pb + Na2O2 = Na2PbO2 =>
Pb + Na2O2 = Na2PbO2
NaOH + KCO3 = NaCO3 + KOH =>
NaOH + KCO3 = NaCO3 + KOH
K(s) + Ni(NO3)2(aq) = KNO3(aq) + Ni(s) =>
2 K(s) + Ni(NO3)2(aq) = 2 KNO3(aq) + Ni(s)
H2 = H3 =>
3 H2 = 2 H3
BrO + HNO3 = Br(NO3)2 + H2O =>
BrO + 2 HNO3 = Br(NO3)2 + H2O
Mg(NO3)2 + ZnCl2 = MgCl2 + Zn(NO3)2 =>
Mg(NO3)2 + ZnCl2 = MgCl2 + Zn(NO3)2
HNO3 + N2S = NO + S + H2O =>
4 HNO3 + 3 N2S = 10 NO + 3 S + 2 H2O
H3O + Cl + CaCO3 = CaCl2 + H2O + CO2 =>
2 H3O + 2 Cl + CaCO3 = CaCl2 + 3 H2O + CO2
Al2(HPO4)3 + NaOH = Al(OH)3 + Na3PO4 + H2O =>
Al2(HPO4)3 + 9 NaOH = 2 Al(OH)3 + 3 Na3PO4 + 3 H2O
NaCl + MnO2 + H2SO4 = NaSO4 + MnCl2 + H2O =>
2 NaCl + MnO2 + 2 H2SO4 = 2 NaSO4 + MnCl2 + 2 H2O
HNO3 + Na2CrO4 = H2CrO4 + NaNO3 =>
2 HNO3 + Na2CrO4 = H2CrO4 + 2 NaNO3
CH3CHOHSO3Na + Na2CO3 = CH3CHO + Na2SO3 + NaHCO3 =>
CH3CHOHSO3Na + Na2CO3 = CH3CHO + Na2SO3 + NaHCO3
Ga + HClO4 = Ga(ClO4)3 + H2O + Cl2O5 =>
4 Ga + 18 HClO4 = 4 Ga(ClO4)3 + 9 H2O + 3 Cl2O5
MgCl2Cu = CuCl2Mg =>
MgCl2Cu = CuCl2Mg
CH3CHOHSO3Na + Na2CO3 = CH3CHO + Na2SO3 + NaHCO3 =>
CH3CHOHSO3Na + Na2CO3 = CH3CHO + Na2SO3 + NaHCO3
C9H16 + H2 = C9H18 =>
C9H16 + H2 = C9H18
FeCO3 + HI = FeI2 + H2CO3 =>
FeCO3 + 2 HI = FeI2 + H2CO3
CH3CHOHSO3Na + Na2CO3 = CH3CHO + Na2SO3 + NaHCO3 =>
CH3CHOHSO3Na + Na2CO3 = CH3CHO + Na2SO3 + NaHCO3
B2O + Mg = MgO + B =>
B2O + Mg = MgO + 2 B
Ca2 + H(OH) = Ca(OH)2 + H2 =>
Ca2 + 4 H(OH) = 2 Ca(OH)2 + 2 H2
NH4Cl(s) + H2O(l) = NH3(aq) + H3O(aq) + Cl(aq) =>
NH4Cl(s) + H2O(l) = NH3(aq) + H3O(aq) + Cl(aq)
CH3CHOHSO3Na + Na2CO3 = CH3CHO + Na2SO3 + NaHCO3 =>
CH3CHOHSO3Na + Na2CO3 = CH3CHO + Na2SO3 + NaHCO3
Al + ZrSiO4 = ZrO2 + Si + Al2O3 =>
4 Al + 3 ZrSiO4 = 3 ZrO2 + 3 Si + 2 Al2O3
Fe2O3 = O2 + Fe =>
2 Fe2O3 = 3 O2 + 4 Fe
NiO + HBr = NiBr2 + H2O =>
NiO + 2 HBr = NiBr2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/12/24
Équations équilibrées sur08/11/23
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