| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg(NO3)2 + H2 = MgNO2 + H2NO4
Mg(OH)2 + KOH = H2O + K2MgO2 =>
Mg(OH)2 + 2 KOH = 2 H2O + K2MgO2
CuCO3 + Al = Cu + Al2(CO3)3 =>
3 CuCO3 + 2 Al = 3 Cu + Al2(CO3)3
K2S + Cu(NO3)2 = KNO3 + CuS =>
K2S + Cu(NO3)2 = 2 KNO3 + CuS
C6H5C2H5 + O2 = CO2 + H2O =>
2 C6H5C2H5 + 21 O2 = 16 CO2 + 10 H2O
Ag3NO + NaCl2 = AgCl2 + Na3NO =>
Ag3NO + 3 NaCl2 = 3 AgCl2 + Na3NO
C3H7OH + O2 = C3O2H6 + H2O =>
C3H7OH + O2 = C3O2H6 + H2O
SnCl4 + SO2 + H2O = H2SnCl4 + H2SO4 =>
SnCl4 + SO2 + 2 H2O = H2SnCl4 + H2SO4
HNO3 + NaOH = NaNO3 + H2O =>
HNO3 + NaOH = NaNO3 + H2O
NaSO3 + Ca(OH)2 = Na2SO3 + CaSO4 + H2O =>
2 NaSO3 + Ca(OH)2 = Na2SO3 + CaSO4 + H2O
Mg + CuO = MgO + Cu =>
Mg + CuO = MgO + Cu
HI(aq) + K2SO3(s) = H2SO3(aq) + IK(aq) =>
2 HI(aq) + K2SO3(s) = H2SO3(aq) + 2 IK(aq)
(C6H12O6) = C2 + H2O =>
(C6H12O6) = 3 C2 + 6 H2O
Zn(NO3)2 + K2S = ZnS + KNO3 =>
Zn(NO3)2 + K2S = ZnS + 2 KNO3
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
CaCO3 + Ca(OH)2 = (CaOH)2CO3 =>
CaCO3 + Ca(OH)2 = (CaOH)2CO3
Cu2O + SO3 = CuO + SO2 =>
Cu2O + SO3 = 2 CuO + SO2
Ga + NO3 = GaNO3 =>
Ga + NO3 = GaNO3
HCl + KOH = KCl + H2O =>
HCl + KOH = KCl + H2O
Cu2O + SO3 = CuO + SO2 =>
Cu2O + SO3 = 2 CuO + SO2
Na2SiO3 + H2O = H2SiO3 + NaOH =>
Na2SiO3 + 2 H2O = H2SiO3 + 2 NaOH
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
BeO + NaOH = Na2O + Be(OH)2 =>
BeO + 2 NaOH = Na2O + Be(OH)2
CaCO3 + Ca(OH)2 = (CaOH)2CO3 =>
CaCO3 + Ca(OH)2 = (CaOH)2CO3
CH3CHCHCH2CH3 + KMnO4 + H2O = MnO2 + CH3CH(OH)CH(OH)CH2CH3 + KOH =>
3 CH3CHCHCH2CH3 + 2 KMnO4 + 4 H2O = 2 MnO2 + 3 CH3CH(OH)CH(OH)CH2CH3 + 2 KOH
HNO2 + Ni = Ni(NO2)3 + H2 =>
6 HNO2 + 2 Ni = 2 Ni(NO2)3 + 3 H2
CuSO4 + NaOH = CuOH + Na + SO4 =>
CuSO4 + NaOH = CuOH + Na + SO4
CuO + Fe = Fe2O3 + Cu =>
3 CuO + 2 Fe = Fe2O3 + 3 Cu
BaCl2 + H2SO4 = Ba(SO4) + Cl2H2 =>
BaCl2 + H2SO4 = Ba(SO4) + Cl2H2
S + HNO3(concentrated) = H2SO4 + NO2 + H2O =>
S + 6 HNO3(concentrated) = H2SO4 + 6 NO2 + 2 H2O
K2Cr2O7 + HCl = KCl + CrCl3 + H2O + Cl2 =>
K2Cr2O7 + 14 HCl = 2 KCl + 2 CrCl3 + 7 H2O + 3 Cl2
K2MnO4 + KClO3 + H2SO4 = KMnO4 + KCl + H2O + K2SO4 =>
6 K2MnO4 + KClO3 + 3 H2SO4 = 6 KMnO4 + KCl + 3 H2O + 3 K2SO4
HNO3 + NaOH = NaNO3 + H2O =>
HNO3 + NaOH = NaNO3 + H2O
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
HClO4 + NH3 = NH4ClO4 =>
HClO4 + NH3 = NH4ClO4
HK + H2O = KOH + H2 =>
HK + H2O = KOH + H2
RbClO3 = RbCl + O2 =>
2 RbClO3 = 2 RbCl + 3 O2
Na2SO3 + HCl = NaCl + H2SO3 =>
Na2SO3 + 2 HCl = 2 NaCl + H2SO3
NH4Cl + NaOH = NH4(OH)(aq) + NaCl(aq) =>
NH4Cl + NaOH = NH4(OH)(aq) + NaCl(aq)
BiCl3 + H2O = Bi(OH)2Cl + HCl =>
BiCl3 + 2 H2O = Bi(OH)2Cl + 2 HCl
NaOH(aq) = Na(aq){+} + OH(aq){-) =>
NaOH(aq) = Na(aq){+} + OH(aq){-)
Th(NO3)4 + K4[Fe(CN)6] = Th[Fe(CN)6] + KNO3 =>
Th(NO3)4 + K4[Fe(CN)6] = Th[Fe(CN)6] + 4 KNO3
Ag2S + H2O = Ag2SO4 + H2 =>
Ag2S + 4 H2O = Ag2SO4 + 4 H2
Al + H2SO4 = AlSO4 + H2 =>
Al + H2SO4 = AlSO4 + H2
NaCH3COO + Mg(HCO3)2 = NaHCO3 + Mg(CH3COO)2 =>
2 NaCH3COO + Mg(HCO3)2 = 2 NaHCO3 + Mg(CH3COO)2
Ca(OH)2 + H2SO4 = Ca(HSO4)2 + H2O =>
Ca(OH)2 + 2 H2SO4 = Ca(HSO4)2 + 2 H2O
CH3NH2 + H2O2 = CH3NO2 + H2O =>
CH3NH2 + 3 H2O2 = CH3NO2 + 4 H2O
(CH3COO)2CH2CH2 + NaOH = (CH3COONa)2 + C2H4(OH)2 =>
(CH3COO)2CH2CH2 + 2 NaOH = (CH3COONa)2 + C2H4(OH)2
HgNO3 + (NH4)3PO4 = Hg3PO4 + NH4NO3 =>
3 HgNO3 + (NH4)3PO4 = Hg3PO4 + 3 NH4NO3
CS2(g) + Cl2(g) = S2Cl2(g) + CCl4(g) =>
CS2(g) + 3 Cl2(g) = S2Cl2(g) + CCl4(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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