| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg(NO3)2(aq) + 2 K(s) = Mg(s) + 2 KNO3(at)
NH3 + O = NH3O =>
NH3 + O = NH3O
CH3CHCH2 + CO + H2O = (CH3)2CHCO2H =>
CH3CHCH2 + CO + H2O = (CH3)2CHCO2H
Ni(OH)2 + H2SO4 = NiSO4 + H2O =>
Ni(OH)2 + H2SO4 = NiSO4 + 2 H2O
Ni(NO3)2 + Na3(PO4) = Ni(PO4) + Na3(NO3)2 =>
Ni(NO3)2 + Na3(PO4) = Ni(PO4) + Na3(NO3)2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
SF6 + CH4 = S + C + HF =>
2 SF6 + 3 CH4 = 2 S + 3 C + 12 HF
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Mg(H2PO4)2 = Mg + H2PO4 =>
Mg(H2PO4)2 = Mg + 2 H2PO4
CH3COOH + Fe(OH)3 = Fe(CH3COO)3 + H2O =>
3 CH3COOH + Fe(OH)3 = Fe(CH3COO)3 + 3 H2O
Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O
Co(OH)2 + Cl2 + NaOH = Co(OH)3 + NaCl =>
2 Co(OH)2 + Cl2 + 2 NaOH = 2 Co(OH)3 + 2 NaCl
CH3*CH2*CH3 + COF3 = CF3*CF2*CF3 + COF2 + HF =>
CH3*CH2*CH3 + 16 COF3 = CF3*CF2*CF3 + 16 COF2 + 8 HF
Ca(OH)2 + NaOH = CaNa + OH =>
Ca(OH)2 + NaOH = CaNa + 3 OH
Na2Co3(aq) + CaCl2(aq) = CaCo3(s) + NaCl(aq) =>
Na2Co3(aq) + CaCl2(aq) = CaCo3(s) + 2 NaCl(aq)
HBr + N2 = Br + NH3 =>
6 HBr + N2 = 6 Br + 2 NH3
NaCl + CuSO4 = Na2Cu + Cl2SO4 =>
2 NaCl + CuSO4 = Na2Cu + Cl2SO4
Al + NaOH + H2O = H2 + Na(Al(OH)4) =>
2 Al + 2 NaOH + 6 H2O = 3 H2 + 2 Na(Al(OH)4)
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Pb(OH)2 + NaOH = H2O + Na2PbO2 =>
Pb(OH)2 + 2 NaOH = 2 H2O + Na2PbO2
SO2 + HCl = SCl + HO2 =>
SO2 + HCl = SCl + HO2
CuCl2 + KOH = Cu(OH)2 + KCl =>
CuCl2 + 2 KOH = Cu(OH)2 + 2 KCl
CaSO4 + AlBr3 = CaBr2 + Al2(SO4)3 =>
3 CaSO4 + 2 AlBr3 = 3 CaBr2 + Al2(SO4)3
N2(g) + O2(g) = N2O3(g) =>
2 N2(g) + 3 O2(g) = 2 N2O3(g)
C15H30 + O2 = CO2 + H2O2 =>
C15H30 + 30 O2 = 15 CO2 + 15 H2O2
C + SO2 = CS2 + CO =>
5 C + 2 SO2 = CS2 + 4 CO
Cu(ClO4)2 + Na2S = CuS + NaClO4 =>
Cu(ClO4)2 + Na2S = CuS + 2 NaClO4
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
SnO2 = SnO + O2 =>
2 SnO2 = 2 SnO + O2
MgCO3 + H2SO4 = MgSO4 + H2O + CO2 =>
MgCO3 + H2SO4 = MgSO4 + H2O + CO2
Si + NaOH + H2O = Na2SiO3 + H2 =>
Si + 2 NaOH + H2O = Na2SiO3 + 2 H2
C6H5Br + HNO3 = C6H3BrN2O4 + H2O =>
C6H5Br + 2 HNO3 = C6H3BrN2O4 + 2 H2O
C2H5NSCl + O2 = CO2 + H2O + NO2 + SO3 + HCl =>
2 C2H5NSCl + 11 O2 = 4 CO2 + 4 H2O + 2 NO2 + 2 SO3 + 2 HCl
Pb(NO3)2(aq) + Ca(OH)2(aq) = Pb(OH)2 + Ca(NO3)2 =>
Pb(NO3)2(aq) + Ca(OH)2(aq) = Pb(OH)2 + Ca(NO3)2
HNO3(aq) + K2SO3(aq) = H2O + KNO3 + SO2 =>
2 HNO3(aq) + K2SO3(aq) = H2O + 2 KNO3 + SO2
H2S + Cl2 = HCl + S =>
H2S + Cl2 = 2 HCl + S
C2H3CO2 + Ba(OH)2 = BaC2HCO2 + H2O =>
C2H3CO2 + Ba(OH)2 = BaC2HCO2 + 2 H2O
NH4Cl(aq) + AgNO3(aq) = AgCl + NH4NO3 =>
NH4Cl(aq) + AgNO3(aq) = AgCl + NH4NO3
Na3P + CaF2 = Ca3P2 + NaF =>
2 Na3P + 3 CaF2 = Ca3P2 + 6 NaF
Cu(ii)SO4 + NaCl = Cu(ii)Cl2 + Na2SO4 =>
Cu(ii)SO4 + 2 NaCl = Cu(ii)Cl2 + Na2SO4
K2(Cr2O7) + HCl = KCl + CrCl3 + H2O + Cl2 =>
K2(Cr2O7) + 14 HCl = 2 KCl + 2 CrCl3 + 7 H2O + 3 Cl2
Fe(NO3)3 + BaCl2 = Fe2(Cl2)3 + Ba(NO3)2 =>
2 Fe(NO3)3 + 3 BaCl2 = Fe2(Cl2)3 + 3 Ba(NO3)2
CuSO4 + Zn = SO4 + Cu2Zn =>
2 CuSO4 + Zn = 2 SO4 + Cu2Zn
C5H10N2 + O2 = CO2 + H2O + NO =>
2 C5H10N2 + 17 O2 = 10 CO2 + 10 H2O + 4 NO
C + ONi = CO2 + Ni =>
C + 2 ONi = CO2 + 2 Ni
Co(NO3)2 + Na2SO4 = Co2(SO4)2 + NaNO3 =>
2 Co(NO3)2 + 2 Na2SO4 = Co2(SO4)2 + 4 NaNO3
K2Cr2O7 + H3BO3 = CrBO3 + K3BO3 + H2O + O2 =>
6 K2Cr2O7 + 16 H3BO3 = 12 CrBO3 + 4 K3BO3 + 24 H2O + 9 O2
C4H6O4 + NaHCO3 = NaC4H6O5 + CO2 + H2O =>
13 C4H6O4 + 14 NaHCO3 = 14 NaC4H6O5 + 10 CO2 + 4 H2O
H2CO3 + HCl = CO + Cl2 + H2O =>
H2CO3 + 2 HCl = CO + Cl2 + 2 H2O
KNO3 + C + S = N2 + K2S + CO2 =>
2 KNO3 + 3 C + S = N2 + K2S + 3 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/15/24
Équations équilibrées sur01/14/24
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