| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 LiCl = Cl2 + 2 Li
Pb(s) + Ag{+} = Pb{2+} + Ag(s) =>
Pb(s) + 2 Ag{+} = Pb{2+} + 2 Ag(s)
Zn + HClO4 = HCl + ZnO4 =>
Zn + HClO4 = HCl + ZnO4
NaClO + CH3COOH + NaCl = Cl2 + H2O + NaC2O2H3 =>
NaClO + 2 CH3COOH + NaCl = Cl2 + H2O + 2 NaC2O2H3
NaOH + SnCl = NaCl + SnOH =>
NaOH + SnCl = NaCl + SnOH
(NH4)2[Co(NCS)4(H2O)2] + NH4F = (NH4)2[CoF4] + NH4NCS + H2O =>
(NH4)2[Co(NCS)4(H2O)2] + 4 NH4F = (NH4)2[CoF4] + 4 NH4NCS + 2 H2O
HNO3 + Fe = Fe(NO3)3 + H2 =>
6 HNO3 + 2 Fe = 2 Fe(NO3)3 + 3 H2
Na2Cl(aq) + Ca(NO3)2(aq) = CaCl(aq) + NaNO3(aq) =>
Na2Cl(aq) + Ca(NO3)2(aq) = CaCl(aq) + 2 NaNO3(aq)
KOH + NH4NO2 = KNO3 + NH3 + H2O =>
3 KOH + 4 NH4NO2 = 3 KNO3 + 5 NH3 + 2 H2O
Zn + HClO4 = ZnCl2 + H2O + O2 =>
2 Zn + 4 HClO4 = 2 ZnCl2 + 2 H2O + 7 O2
Zn + HClO4 = Zn(ClO4)2 + H2 =>
Zn + 2 HClO4 = Zn(ClO4)2 + H2
Na2Cl(aq) + Ca(NO3)2(aq) = CaCl(aq) + NaNO3(aq) =>
Na2Cl(aq) + Ca(NO3)2(aq) = CaCl(aq) + 2 NaNO3(aq)
Zn + HClO4 = HCl + ZnO4 =>
Zn + HClO4 = HCl + ZnO4
CH3COOH + ZnO = (CH3COO)2Zn + H2O =>
2 CH3COOH + ZnO = (CH3COO)2Zn + H2O
Se + Cu(NO3)2 = Cu2Se + N + O2 =>
Se + 2 Cu(NO3)2 = Cu2Se + 4 N + 6 O2
Na2Cl(aq) + Ca(NO3)2(aq) = CaCl(aq) + NaNO3(aq) =>
Na2Cl(aq) + Ca(NO3)2(aq) = CaCl(aq) + 2 NaNO3(aq)
SnS + HNO3 = Sn(NO3)4 + NO + S + H2O =>
3 SnS + 16 HNO3 = 3 Sn(NO3)4 + 4 NO + 3 S + 8 H2O
Na2Cl(aq) + Ca(NO3)2(aq) = CaCl(aq) + NaNO3(aq) =>
Na2Cl(aq) + Ca(NO3)2(aq) = CaCl(aq) + 2 NaNO3(aq)
Se + Cu(NO3)2 = Cu2Se + N + O2 =>
Se + 2 Cu(NO3)2 = Cu2Se + 4 N + 6 O2
Zn + HClO4 = HCl + ZnO4 =>
Zn + HClO4 = HCl + ZnO4
Se + Cu(NO3)2 = Cu2Se + N + O2 =>
Se + 2 Cu(NO3)2 = Cu2Se + 4 N + 6 O2
Na2Cl(aq) + Ca(NO3)2(aq) = CaCl(aq) + NaNO3(aq) =>
Na2Cl(aq) + Ca(NO3)2(aq) = CaCl(aq) + 2 NaNO3(aq)
Zn + HClO4 = HCl + ZnO4 =>
Zn + HClO4 = HCl + ZnO4
(H2O2) + Br2 = H2O + (BrO2) =>
4(H2O2) + Br2 = 4 H2O + 2(BrO2)
CH3COOH + NaOH = CH4 + NaCO2 + H2O =>
7 CH3COOH + 8 NaOH = 6 CH4 + 8 NaCO2 + 6 H2O
NaOH(aq) + NH4C2H3O2(aq) = NH4OH(aq) + NaC2H3O2(aq) =>
NaOH(aq) + NH4C2H3O2(aq) = NH4OH(aq) + NaC2H3O2(aq)
C11H22 + O2 = CO2H2O =>
2 C11H22 + 33 O2 = 22 CO2H2O
BaCO3 + NH3 + H2O2 = (NH4)2CO3 + BaO + O2 =>
2 BaCO3 + 4 NH3 + 2 H2O2 = 2(NH4)2CO3 + 2 BaO + O2
Fe + H2(O2) = Fe2(O2)3 + H2 =>
2 Fe + 3 H2(O2) = Fe2(O2)3 + 3 H2
Fe(OH)3 + NaClO + NaOH = NaCl + Na2FeO4 + H2O =>
2 Fe(OH)3 + 3 NaClO + 4 NaOH = 3 NaCl + 2 Na2FeO4 + 5 H2O
Na2Cl(aq) + Ca(NO3)2(aq) = CaCl(aq) + NaNO3(aq) =>
Na2Cl(aq) + Ca(NO3)2(aq) = CaCl(aq) + 2 NaNO3(aq)
S + H + I + T = SHIT =>
S + H + I + T = SHIT
Ag + S8 = Ag2S =>
16 Ag + S8 = 8 Ag2S
Na2Cr2O7 + HCl + Na2SO3 = NaCl + CrCl3 + Na2SO4 + H2O =>
Na2Cr2O7 + 8 HCl + 3 Na2SO3 = 2 NaCl + 2 CrCl3 + 3 Na2SO4 + 4 H2O
H3BO4 + NaOH = NaH2BO4 + H2O =>
H3BO4 + NaOH = NaH2BO4 + H2O
Zn + HClO4 = HCl + ZnO4 =>
Zn + HClO4 = HCl + ZnO4
Se + Cu(NO3)2 = Cu2Se + N + O2 =>
Se + 2 Cu(NO3)2 = Cu2Se + 4 N + 6 O2
HC2H3O2 + Na2CO3 = CO2 + H2O + C2H3NaO2 =>
2 HC2H3O2 + Na2CO3 = CO2 + H2O + 2 C2H3NaO2
Al3 + HCl = Al3Cl2 + H2 =>
Al3 + 2 HCl = Al3Cl2 + H2
SnO2CO2 = SnCO4 =>
SnO2CO2 = SnCO4
Ag + S = Ag2S =>
2 Ag + S = Ag2S
Na2Cl(aq) + Ca(NO3)2(aq) = CaCl(aq) + NaNO3(aq) =>
Na2Cl(aq) + Ca(NO3)2(aq) = CaCl(aq) + 2 NaNO3(aq)
Al(OH)3 + HC2H3O2 = Al(C2H3O2C)3 + H2O =>
2 Al(OH)3 + 9 HC2H3O2 = 2 Al(C2H3O2C)3 + 12 H2O
Zn + HClO4 = HCl + ZnO4 =>
Zn + HClO4 = HCl + ZnO4
HCl + NaHCO3 = CO2H2O + NaCl =>
HCl + NaHCO3 = CO2H2O + NaCl
C38H50 + O2 = CO2 + H2O =>
2 C38H50 + 101 O2 = 76 CO2 + 50 H2O
Cl2NiBr2 = NiCl2Br2 =>
Cl2NiBr2 = NiCl2Br2
MhSO4 + NaOH = Mh(OH)2 + Na2SO4 =>
MhSO4 + 2 NaOH = Mh(OH)2 + Na2SO4
NO2C6H4NH2 + O2 = CO2 + N2 + H2O =>
2 NO2C6H4NH2 + 13 O2 = 12 CO2 + 2 N2 + 6 H2O
NH4ClO4 + Ca(OH)2 = NH3 + CaCl2 + H2O + O2 =>
2 NH4ClO4 + Ca(OH)2 = 2 NH3 + CaCl2 + 2 H2O + 4 O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/27/23
Équations équilibrées sur12/27/22
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