| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu2 + O2 + 4 HCl = 2 CuCl2 + 2 H2O
Mg + HOAc = Mg(OAc) + H2 =>
2 Mg + 2 HOAc = 2 Mg(OAc) + H2
H2O + Ca(C2H3O2)2 = C2H4O2 + Ca(OH)2 =>
2 H2O + Ca(C2H3O2)2 = 2 C2H4O2 + Ca(OH)2
H2Co3 + NaCl = Na2Co3 + HCl =>
H2Co3 + 2 NaCl = Na2Co3 + 2 HCl
Zn + Sn(SO4)2 = ZnSO4 + Sn =>
2 Zn + Sn(SO4)2 = 2 ZnSO4 + Sn
Sn3(PO4)4 = Sn + PO4 =>
Sn3(PO4)4 = 3 Sn + 4 PO4
H2S + Ag2O = Ag2S + H2O =>
H2S + Ag2O = Ag2S + H2O
Cr(NO3)3 + K2CO3 = CrCO3 + K2(NO3)3 =>
Cr(NO3)3 + K2CO3 = CrCO3 + K2(NO3)3
C6H6O + FeCl3 = C6H5OFeCl2 + HCl =>
C6H6O + FeCl3 = C6H5OFeCl2 + HCl
C6H12O2 + H2O = C4H8O2 + C2H5OH =>
C6H12O2 + H2O = C4H8O2 + C2H5OH
Al + H(ClO3) = Al(ClO3)3 + H2 =>
2 Al + 6 H(ClO3) = 2 Al(ClO3)3 + 3 H2
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
AsH3 + Cl2 + NaOH = Na3AsO4 + NaCl + H2O =>
AsH3 + 4 Cl2 + 11 NaOH = Na3AsO4 + 8 NaCl + 7 H2O
Br + ZnI2 = BrI + Zn =>
2 Br + ZnI2 = 2 BrI + Zn
H2MnO4 + Ni(OH)3 = H2O + Ni2(MnO4)3 =>
3 H2MnO4 + 2 Ni(OH)3 = 6 H2O + Ni2(MnO4)3
Ir(OH)2 + HCl = IrCl2 + H2O =>
Ir(OH)2 + 2 HCl = IrCl2 + 2 H2O
H2[Zn(OH)4] = H2ZnO2 + H2O =>
H2[Zn(OH)4] = H2ZnO2 + 2 H2O
Cu + S = CuS =>
Cu + S = CuS
C6H12O6 + CaCO3 = C12H22CaO14 =>
11 C6H12O6 + 6 CaCO3 = 6 C12H22CaO14
C4H8O(l) + O2(g) = CO2(g) + H2O(l) =>
2 C4H8O(l) + 11 O2(g) = 8 CO2(g) + 8 H2O(l)
Fe(OH)3 + H2SO4(aq) = Fe2(SO4)3(aq) + H2O =>
2 Fe(OH)3 + 3 H2SO4(aq) = Fe2(SO4)3(aq) + 6 H2O
KHCO3(aq) + HNO3(aq) = KNO3 + CO2 + H2O =>
KHCO3(aq) + HNO3(aq) = KNO3 + CO2 + H2O
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
(NH4)3PO4 + Al(OH)3 = AlPO4 + NH3 + H2O =>
(NH4)3PO4 + Al(OH)3 = AlPO4 + 3 NH3 + 3 H2O
HNO3 + CuBr = Cu(NO3)2 + HBr + NO2 + H2O =>
3 HNO3 + CuBr = Cu(NO3)2 + HBr + NO2 + H2O
Ni(NO3)2*2H2O + NH4HCO3 = Ni(OH)2 + NH4NO3 + CO2 + H2O =>
Ni(NO3)2*2H2O + 2 NH4HCO3 = Ni(OH)2 + 2 NH4NO3 + 2 CO2 + 2 H2O
PH3 + HClO4 = HCl + H3PO4 =>
PH3 + HClO4 = HCl + H3PO4
NH3(aq) + H2O(l) = NH4OH(l) =>
NH3(aq) + H2O(l) = NH4OH(l)
C7H5(NO2)3 = C(s) + CO(g) + N2(g) + H2O(g) =>
2 C7H5(NO2)3 = 7 C(s) + 7 CO(g) + 3 N2(g) + 5 H2O(g)
CaBr2 + H2SO4 = CaSO4 + HBr =>
CaBr2 + H2SO4 = CaSO4 + 2 HBr
Cl2 + AgNO3 + H2O = AgCl + HClO3 + HNO3 =>
3 Cl2 + 5 AgNO3 + 3 H2O = 5 AgCl + HClO3 + 5 HNO3
Hg2CO3 = Hg + HgO + CO2 =>
Hg2CO3 = Hg + HgO + CO2
H2SO4 + KOH = KH(SO4) + H2O =>
H2SO4 + KOH = KH(SO4) + H2O
C8H16(g) + O2(g) = CO2(g) + H2O(l) =>
C8H16(g) + 12 O2(g) = 8 CO2(g) + 8 H2O(l)
FeTiO3 + Cl + C = TiCl4 + FeCl2 + CO =>
FeTiO3 + 6 Cl + 3 C = TiCl4 + FeCl2 + 3 CO
NH4HSO3 + Ca(NO3)2 = Ca(HSO3)2 + NH3 + HNO3 =>
2 NH4HSO3 + Ca(NO3)2 = Ca(HSO3)2 + 2 NH3 + 2 HNO3
P4 + NO = P4O6 + N2 =>
P4 + 6 NO = P4O6 + 3 N2
I2(s) + CaCl2(aq) = Cl2(aq) + CaI2(aq) =>
I2(s) + CaCl2(aq) = Cl2(aq) + CaI2(aq)
CH3CCH = C6H6 + H2 =>
2 CH3CCH = C6H6 + H2
Al + Al2(FeO4)3 = Al2O3 + Fe2O3 =>
6 Al + 2 Al2(FeO4)3 = 5 Al2O3 + 3 Fe2O3
Na2S2O3 + Cl2 = NaCl + S2O3 =>
Na2S2O3 + Cl2 = 2 NaCl + S2O3
AsH3 + Cl2 + NaOH = Na3AsO4 + NaCl + H2O =>
AsH3 + 4 Cl2 + 11 NaOH = Na3AsO4 + 8 NaCl + 7 H2O
HCl(aq) + HNO3(aq) = H2O(l) + NO(g) + Cl2(g) =>
6 HCl(aq) + 2 HNO3(aq) = 4 H2O(l) + 2 NO(g) + 3 Cl2(g)
FeO + H2O = Fe(OH)2 =>
FeO + H2O = Fe(OH)2
Al2(SO4)3 + (NH4)2CO3 = Al2(CO3)3 + (NH4)2SO4 =>
Al2(SO4)3 + 3(NH4)2CO3 = Al2(CO3)3 + 3(NH4)2SO4
KHSO3 + HCl = H2SO3 + KCl =>
KHSO3 + HCl = H2SO3 + KCl
CoCl2 + NH4SCN = (NH4)2Co(SCN)4 + NH4Cl =>
CoCl2 + 4 NH4SCN = (NH4)2Co(SCN)4 + 2 NH4Cl
AsH3 + Cl2 + NaOH = Na3AsO4 + NaCl + H2O =>
AsH3 + 4 Cl2 + 11 NaOH = Na3AsO4 + 8 NaCl + 7 H2O
C3H5NO33 = N2 + O2 + H2O + CO2 =>
4 C3H5NO33 = 2 N2 + 49 O2 + 10 H2O + 12 CO2
Na2[Zn(OH)4] + HCl = Zn(OH)2 + NaCl + H2O =>
Na2[Zn(OH)4] + 2 HCl = Zn(OH)2 + 2 NaCl + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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