| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
Mg + H2O + NO3{-} + OH{-} = NH3 + Mg(OH)4{-2} =>
4 Mg + 6 H2O + NO3{-} + 7 OH{-} = NH3 + 4 Mg(OH)4{-2}
AgI = Ag + I2 =>
2 AgI = 2 Ag + I2
NH4ClO4 + Cu(NO3)2 = NH4(NO3)2 + CuClO4 =>
NH4ClO4 + Cu(NO3)2 = NH4(NO3)2 + CuClO4
H2 + C + CO2 = HCH3CO2 =>
2 H2 + C + CO2 = HCH3CO2
Sb2(SO4)3 + ZnO = Sb2O3 + ZnSO4 =>
Sb2(SO4)3 + 3 ZnO = Sb2O3 + 3 ZnSO4
Cl2 + Bi(OH)3 + Na(OH) = NaCl + NaBiO3 + H2O =>
Cl2 + Bi(OH)3 + 3 Na(OH) = 2 NaCl + NaBiO3 + 3 H2O
Ca + C2O4 + H2O = CaC2O4H2O =>
Ca + C2O4 + H2O = CaC2O4H2O
LiCl(aq) = Li + Cl =>
LiCl(aq) = Li + Cl
NiSO4 + C4H8O2N2 = Ni(C4H8O2N2) + SO4 =>
NiSO4 + C4H8O2N2 = Ni(C4H8O2N2) + SO4
H2SO4 + Ca(NO3)2 = HNO3 + Ca2(SO4)2 =>
2 H2SO4 + 2 Ca(NO3)2 = 4 HNO3 + Ca2(SO4)2
CaC2 + H2O + CO2 = CH2CHOOH + Ca(OH)2 =>
4 CaC2 + 14 H2O + 2 CO2 = 5 CH2CHOOH + 4 Ca(OH)2
Na2CrO4(aq) + Pb(C2H3O2)2(aq) = NaC2H3O2 + PbCrO4 =>
Na2CrO4(aq) + Pb(C2H3O2)2(aq) = 2 NaC2H3O2 + PbCrO4
CO(OH)2 = COOH2O =>
CO(OH)2 = COOH2O
Mg3N2 + Zn(ClO4)2 + Na2CO3 = MgO + NaCl + N2 + Na2ZnO2 + CO2 =>
8 Mg3N2 + 3 Zn(ClO4)2 + 6 Na2CO3 = 24 MgO + 6 NaCl + 8 N2 + 3 Na2ZnO2 + 6 CO2
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
H2S + SO2 = H2O + S =>
2 H2S + SO2 = 2 H2O + 3 S
H2O + O2 = H2O2 =>
2 H2O + O2 = 2 H2O2
HF + K2S = KF + H2S =>
2 HF + K2S = 2 KF + H2S
Ca(OH)2(aq) + CH3CO2H(aq) = Ca(CH3CO2)2(s) + H2O(l) =>
Ca(OH)2(aq) + 2 CH3CO2H(aq) = Ca(CH3CO2)2(s) + 2 H2O(l)
Hg(OH)2 + HClO3 = Hg(ClO3)2 + H2O =>
Hg(OH)2 + 2 HClO3 = Hg(ClO3)2 + 2 H2O
HCl{-} + K{+} = KCl + H2 =>
2 HCl{-} + 2 K{+} = 2 KCl + H2
Fe + Zn(OH)2 = Fe(OH)3 + Zn =>
2 Fe + 3 Zn(OH)2 = 2 Fe(OH)3 + 3 Zn
AlCl3 + Na2HPO4 = AlPO4 + Na3PO4 + HCl =>
AlCl3 + 3 Na2HPO4 = AlPO4 + 2 Na3PO4 + 3 HCl
H(HCO3) = H2O + CO2 =>
H(HCO3) = H2O + CO2
C17H36 + O2 = CO2 + H2O =>
C17H36 + 26 O2 = 17 CO2 + 18 H2O
KClO3 + Al = KCl + Al2O3 =>
KClO3 + 2 Al = KCl + Al2O3
Cl2 + H2O = H2 + ClOH =>
Cl2 + 2 H2O = H2 + 2 ClOH
AgNO3 + K3[Fe(CN)6] = Ag[Fe(CN)6] + K3NO3 =>
AgNO3 + K3[Fe(CN)6] = Ag[Fe(CN)6] + K3NO3
AlCl3 + N2 = AlN + Cl2 =>
2 AlCl3 + N2 = 2 AlN + 3 Cl2
HBr + H2SeO4 = Br2 + H2SeO3 + H2O =>
2 HBr + H2SeO4 = Br2 + H2SeO3 + H2O
Be + HClO4 = Be(ClO4)2 + H2 =>
Be + 2 HClO4 = Be(ClO4)2 + H2
C3H4O3 + NaOH = NaC3H3O3 + H2O =>
C3H4O3 + NaOH = NaC3H3O3 + H2O
H2(SO4) + CsOH = Cs2(SO4) + H2O =>
H2(SO4) + 2 CsOH = Cs2(SO4) + 2 H2O
CuS + NO3 = Cu(NO3)2 + NO2 + SO2 =>
CuS + 4 NO3 = Cu(NO3)2 + 2 NO2 + SO2
Fe2S3 + H{+} = Fe{2+} + H2S + S =>
Fe2S3 + 4 H{+} = 2 Fe{2+} + 2 H2S + S
Cd + I = CdI2 =>
Cd + 2 I = CdI2
KAlSi3O8 + MgSiO3 + H2O = KMg3AlSi3O10(OH)2 + SiO2 =>
KAlSi3O8 + 3 MgSiO3 + H2O = KMg3AlSi3O10(OH)2 + 3 SiO2
Fe2 + O4 = FeO2 =>
Fe2 + O4 = 2 FeO2
MgBr2 + Cu(SO4)2 = Mg(SO4)2 + CuBr2 =>
MgBr2 + Cu(SO4)2 = Mg(SO4)2 + CuBr2
Pb(NO3)2 + Na2CO3 = Pb(CO3)2 + Na2NO3 =>
Pb(NO3)2 + 2 Na2CO3 = Pb(CO3)2 + 2 Na2NO3
NaOH + NiSO4*6H2O = Ni(OH)2 + Na2SO4 + H2O =>
2 NaOH + NiSO4*6H2O = Ni(OH)2 + Na2SO4 + 6 H2O
I3{-} + H2O = I{-} + IO3{-} + H{+} =>
3 I3{-} + 3 H2O = 8 I{-} + IO3{-} + 6 H{+}
Sn + Al(NO3)3 = Sn(NO3) + Al =>
3 Sn + Al(NO3)3 = 3 Sn(NO3) + Al
C16H34 + NH4NO3 = N2 + CO2 + H2O =>
C16H34 + 49 NH4NO3 = 49 N2 + 16 CO2 + 115 H2O
Ba(OH)2 + HCl = BaCl2 + H2O =>
Ba(OH)2 + 2 HCl = BaCl2 + 2 H2O
Cu2 + N3 = Cu3N2 =>
9 Cu2 + 4 N3 = 6 Cu3N2
Na2S + Na3AsO4 + HCl = As2S3 + S + NaCl + H2O =>
5 Na2S + 2 Na3AsO4 + 16 HCl = As2S3 + 2 S + 16 NaCl + 8 H2O
CH3CH2OH + O2 = CH3COH + H2O =>
2 CH3CH2OH + O2 = 2 CH3COH + 2 H2O
HClO3(aq) + Ba(OH)2(aq) = Ba(ClO3)2 + H2O =>
2 HClO3(aq) + Ba(OH)2(aq) = Ba(ClO3)2 + 2 H2O
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/28/24
Équations équilibrées sur11/27/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
