| Équations équilibrées la veille |
C6H5NO3 + 14 H2O2 = 6 CO2 + 16 H2O + HNO3
HC2H3O2 + Sn(OH)2 = Sn(C2H3O2)2 + H2O =>
2 HC2H3O2 + Sn(OH)2 = Sn(C2H3O2)2 + 2 H2O
K4Fe(CN6) + KMnO4 + H2(SO4) = KH(SO4) + Fe2(SO4)3 + Mn(SO4) + HNO3 + CO2 + H2O =>
10 K4Fe(CN6) + 82 KMnO4 + 219 H2(SO4) = 122 KH(SO4) + 5 Fe2(SO4)3 + 82 Mn(SO4) + 60 HNO3 + 10 CO2 + 128 H2O
ClO2 + PbO + NaOH = PbO2 + NaClO2 + H2O =>
2 ClO2 + PbO + 2 NaOH = PbO2 + 2 NaClO2 + H2O
NaHN2 + NaNO3 = NaN3 + NaOH + NH3 =>
6 NaHN2 + NaNO3 = 4 NaN3 + 3 NaOH + NH3
Fe2 + AuNO3 = Au + Fe(NO3)2 =>
Fe2 + 4 AuNO3 = 4 Au + 2 Fe(NO3)2
Sn{+4} = Sn + {+2} =>
Sn{+4} = Sn + 2{+2}
C2H2 + CaO = CO2 + H2O + Ca =>
C2H2 + 5 CaO = 2 CO2 + H2O + 5 Ca
C10H20(OH)2 + O2 = CO2 + H2O =>
2 C10H20(OH)2 + 29 O2 = 20 CO2 + 22 H2O
HCl + C2 = CCl4 + H2 =>
8 HCl + C2 = 2 CCl4 + 4 H2
C2H3OOH(l) + O2(g) = CO2(g) + H2O(g) =>
C2H3OOH(l) + 2 O2(g) = 2 CO2(g) + 2 H2O(g)
Fe + HPO = FePO + H2 =>
2 Fe + 2 HPO = 2 FePO + H2
HCl(aq) + NaHCO3(s) = NaCl(aq) + H2O(l) + CO2(g) =>
HCl(aq) + NaHCO3(s) = NaCl(aq) + H2O(l) + CO2(g)
Ba(NO3)2 + (NH4)3PO4 = NH4(NO3) + Ba3(PO4)2 =>
3 Ba(NO3)2 + 2(NH4)3PO4 = 6 NH4(NO3) + Ba3(PO4)2
Cu + HgF = CuF + Hg =>
Cu + HgF = CuF + Hg
GaF3 + Cs = CsF + Ga =>
GaF3 + 3 Cs = 3 CsF + Ga
K2Cr2O7 + H2SO4 + C6H5OH = Cr2(SO4)3 + H2O + C6H4O2 + K2SO4 =>
2 K2Cr2O7 + 8 H2SO4 + 3 C6H5OH = 2 Cr2(SO4)3 + 11 H2O + 3 C6H4O2 + 2 K2SO4
H + C2H3O2 + Ca(OH)2 = H2O + Ca(C2H3O2)2 =>
2 H + 2 C2H3O2 + Ca(OH)2 = 2 H2O + Ca(C2H3O2)2
Ba(HCO3)2 + CH3COOH = Ba(CH3COO)2 + H2O + CO2 =>
Ba(HCO3)2 + 2 CH3COOH = Ba(CH3COO)2 + 2 H2O + 2 CO2
SF6 + HCl = HF + H2S + Cl2 =>
SF6 + 8 HCl = 6 HF + H2S + 4 Cl2
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
K2CrO4 + H2SO4 + KI = Cr + I2 + KSO4 + H2O =>
K2CrO4 + 4 H2SO4 + 2 KI = Cr + I2 + 4 KSO4 + 4 H2O
H2SO4 + Na2S = S + Na2SO3 + H2O =>
H2SO4 + Na2S = S + Na2SO3 + H2O
C2Cl3H + Cl2 = C2Cl5H =>
C2Cl3H + Cl2 = C2Cl5H
Na + H2O = Na2OH2 =>
2 Na + H2O = Na2OH2
Na2(HgS2) + HCl = NaCl + HgCl2 + H2S =>
Na2(HgS2) + 4 HCl = 2 NaCl + HgCl2 + 2 H2S
KN03 + Ag2S = K2S + AgN03 =>
2 KN03 + Ag2S = K2S + 2 AgN03
Li2O + B2O3 = Li3BO3 =>
3 Li2O + B2O3 = 2 Li3BO3
NiO + La2O3 = NiLaO + O2 =>
4 NiO + 2 La2O3 = 4 NiLaO + 3 O2
CoCl2 + NaS = NaCl2 + CoS =>
CoCl2 + NaS = NaCl2 + CoS
CoCl2 + Na3PO4 = Co3(PO4)2 + NaCl =>
3 CoCl2 + 2 Na3PO4 = Co3(PO4)2 + 6 NaCl
C2H5OH + Cl2 = Cl3C2HO + HCl =>
C2H5OH + 4 Cl2 = Cl3C2HO + 5 HCl
CrOHSO4 + NaOH = Na2SO4 + Cr(OH)3 =>
CrOHSO4 + 2 NaOH = Na2SO4 + Cr(OH)3
Zn(s) + CuSO4(aq) = Zn(SO4)5(aq) + Cu(s) =>
Zn(s) + 5 CuSO4(aq) = Zn(SO4)5(aq) + 5 Cu(s)
NH4OH + CuSO4 = Cu(NH4OH)4 + SO4 =>
4 NH4OH + CuSO4 = Cu(NH4OH)4 + SO4
Al + O = Al2O =>
2 Al + O = Al2O
(NH4)SO4 + PB(NO3) = NH4NO3 + PBSO4 =>
(NH4)SO4 + PB(NO3) = NH4NO3 + PBSO4
Ni(s) + AgNO3(aq) = Ag(s) + Ni(NO3)2(s) =>
Ni(s) + 2 AgNO3(aq) = 2 Ag(s) + Ni(NO3)2(s)
H + O + Cl3 = HClO3 =>
3 H + 9 O + Cl3 = 3 HClO3
Na2(s) + Br2(s) = NaBr(s) =>
Na2(s) + Br2(s) = 2 NaBr(s)
As2S3 + NH3 + H2O2 = (NH4)3AsO4 + S + H2O =>
As2S3 + 6 NH3 + 5 H2O2 = 2(NH4)3AsO4 + 3 S + 2 H2O
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
AlPO4 + Zn(NO3)2 = Al(NO3)3 + Zn3(PO4)2 =>
2 AlPO4 + 3 Zn(NO3)2 = 2 Al(NO3)3 + Zn3(PO4)2
C5H4O3 = C4H4O + CO2 =>
C5H4O3 = C4H4O + CO2
KOH + AlCl3 = KAlO2 + KCl + H2O =>
4 KOH + AlCl3 = KAlO2 + 3 KCl + 2 H2O
Ag(NH3)2{+} + KI = AgI + NH3 + K{+} =>
Ag(NH3)2{+} + KI = AgI + 2 NH3 + K{+}
NaCl + H2O2 = NaOH + Cl =>
2 NaCl + H2O2 = 2 NaOH + 2 Cl
Cr + NaNO3 + NaOH = Na2CrO4 + NaNO2 + H2O =>
Cr + 3 NaNO3 + 2 NaOH = Na2CrO4 + 3 NaNO2 + H2O
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
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Équations équilibrées sur01/28/25
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