| Équations équilibrées la veille | Équations équilibrées le lendemain |
CHCl3 = 3 Cl + CH
NaCrO2 + Cl2 + NaOH = Na2CrO4 + NaCl + H2O =>
2 NaCrO2 + 3 Cl2 + 8 NaOH = 2 Na2CrO4 + 6 NaCl + 4 H2O
MgCl2 + ZnO = MgCl2O + Zn =>
MgCl2 + ZnO = MgCl2O + Zn
NaHCO3(s) + HC2H3O2(l) = NaC2H3O2 + H2O + CO2 =>
NaHCO3(s) + HC2H3O2(l) = NaC2H3O2 + H2O + CO2
Cu2S + O2 = Cu2O2S =>
Cu2S + O2 = Cu2O2S
C7H5N + NaOH + H2O = NaC6H5CO2 + NH3 =>
C7H5N + NaOH + H2O = NaC6H5CO2 + NH3
Ca(ClO)2 + H2O = Ca(OH)2 + HOCl =>
Ca(ClO)2 + 2 H2O = Ca(OH)2 + 2 HOCl
Fe + Mg = Fe4Mg =>
4 Fe + Mg = Fe4Mg
Ca + AlPO4 = Ca3(PO4) + Al =>
3 Ca + AlPO4 = Ca3(PO4) + Al
AlCl3 + Mg = Mg3Cl2 + Al2 =>
2 AlCl3 + 9 Mg = 3 Mg3Cl2 + Al2
SrBr2 + Na2CO3 = NaBr + SrCO3 =>
SrBr2 + Na2CO3 = 2 NaBr + SrCO3
NaNO2 + K2CrO7 + H2SO4 = Cr2(SO4)3 + NaNO3 + K2SO4 + H2O =>
9 NaNO2 + 2 K2CrO7 + 5 H2SO4 = Cr2(SO4)3 + 9 NaNO3 + 2 K2SO4 + 5 H2O
CCl4 + HCl = CH4 + Cl2 =>
CCl4 + 4 HCl = CH4 + 4 Cl2
Cr + HCl = CrCl3 + H2 =>
2 Cr + 6 HCl = 2 CrCl3 + 3 H2
H2CO3 + (OH){-} = H2O + (CO3){-2} =>
H2CO3 + 2(OH){-} = 2 H2O + (CO3){-2}
BeO + NaOH + H2O = Na2(Be(OH)4) =>
BeO + 2 NaOH + H2O = Na2(Be(OH)4)
Cu(NO3)2 + NaOH = Cu(OH)2 + NaNO3 =>
Cu(NO3)2 + 2 NaOH = Cu(OH)2 + 2 NaNO3
Os(NO3)8 + Al(OH)3 = Os(OH)8 + Al(NO3)3 =>
3 Os(NO3)8 + 8 Al(OH)3 = 3 Os(OH)8 + 8 Al(NO3)3
SiMn + O2 = SiMnO2 =>
SiMn + O2 = SiMnO2
H2O + C2H2 + KMnO4 = H2C2O4 + KOH + MnO2 =>
4 H2O + 3 C2H2 + 8 KMnO4 = 3 H2C2O4 + 8 KOH + 8 MnO2
H2SO4 + H2S = H + SO2 =>
H2SO4 + H2S = 4 H + 2 SO2
(NH4)2SO4 + NaBH4 = NH3BH3 + Na2SO4 + H2 =>
(NH4)2SO4 + 2 NaBH4 = 2 NH3BH3 + Na2SO4 + 2 H2
AgNO3 + Na3SiO3 = Na3NO3 + AgSiO3 =>
AgNO3 + Na3SiO3 = Na3NO3 + AgSiO3
Cu(OH)2 + Na3(PO4)2 = Cu3(PO4)2 + Na(OH)2 =>
3 Cu(OH)2 + Na3(PO4)2 = Cu3(PO4)2 + 3 Na(OH)2
Ag(NO3) + Mg(NO3)2 = Ag(NO3)2 + Mg(NO3) =>
Ag(NO3) + Mg(NO3)2 = Ag(NO3)2 + Mg(NO3)
C5H8 + O2 = CO2 + H2O =>
C5H8 + 7 O2 = 5 CO2 + 4 H2O
Hg(NO3)2(aq) + NH4SCN(aq) = Hg(SCN)2(aq) + NH4NO3(aq) =>
Hg(NO3)2(aq) + 2 NH4SCN(aq) = Hg(SCN)2(aq) + 2 NH4NO3(aq)
CrCl3 + K = Cr + KCl2 =>
2 CrCl3 + 3 K = 2 Cr + 3 KCl2
Al + Cu(NO3)2 = Al(NO3)3 + Cu =>
2 Al + 3 Cu(NO3)2 = 2 Al(NO3)3 + 3 Cu
Fe3 + Mg = Fe4Mg =>
4 Fe3 + 3 Mg = 3 Fe4Mg
FeCl3 + NH4SClO = Fe(SClO) + NH4(Cl3) =>
FeCl3 + NH4SClO = Fe(SClO) + NH4(Cl3)
CaP + H2O = H2P + CaO =>
CaP + H2O = H2P + CaO
Pb + H2O + O2 + CO2 = Pb(OH)2PbCO3 =>
2 Pb + H2O + O2 + CO2 = Pb(OH)2PbCO3
CaO + NaI = NaO + CaI =>
CaO + NaI = NaO + CaI
Be(NO3)2 + K2S = BeS + KNO3 =>
Be(NO3)2 + K2S = BeS + 2 KNO3
C + H3 = CH4 =>
3 C + 4 H3 = 3 CH4
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
La(NO3)3*6H2O + Ca(NO3)2*4H2O + Fe(NO3)3*9H2O + C2H5NO2 = La2Ca8Fe10O30 + N2 + CO2 + H2O =>
2 La(NO3)3*6H2O + 8 Ca(NO3)2*4H2O + 10 Fe(NO3)3*9H2O + 28 C2H5NO2 = La2Ca8Fe10O30 + 40 N2 + 56 CO2 + 204 H2O
Na2NO2 + K2Cr2O7 + HCl = NO2 + CrCl3 + NaCl + KCl + H2O =>
3 Na2NO2 + K2Cr2O7 + 14 HCl = 3 NO2 + 2 CrCl3 + 6 NaCl + 2 KCl + 7 H2O
Cu(NO3)2(aq) + NaHCO3(s) = CuCO3(s) + NaNO3(aq) + H2O(l) + CO2(g) =>
Cu(NO3)2(aq) + 2 NaHCO3(s) = CuCO3(s) + 2 NaNO3(aq) + H2O(l) + CO2(g)
H(C2H3O2) + Fe(OH)2 = Fe + CO2 + H2O =>
H(C2H3O2) + 4 Fe(OH)2 = 4 Fe + 2 CO2 + 6 H2O
Fe3 + Mg = Fe4Mg =>
4 Fe3 + 3 Mg = 3 Fe4Mg
H9999O9999 + C9999O9999 = C9999O9999H9999 + O9999 =>
H9999O9999 + C9999O9999 = C9999O9999H9999 + O9999
C2H5OH + CrO3 + H2SO4 = Cr2(SO4)3 + CH3COOH + H2O =>
3 C2H5OH + 4 CrO3 + 6 H2SO4 = 2 Cr2(SO4)3 + 3 CH3COOH + 9 H2O
AgNO3 + BaSO4 = Ba(NO3) + AgSO4 =>
AgNO3 + BaSO4 = Ba(NO3) + AgSO4
CNCH2CH(Br)CN + H2O = HOOCCH2CH(NH2)COOH + NH4Br =>
CNCH2CH(Br)CN + 4 H2O = HOOCCH2CH(NH2)COOH + NH4Br
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
BaO + SO2 = BaSO2 + O2 =>
2 BaO + 2 SO2 = 2 BaSO2 + O2
Mg(s) + Au(NO3)3(aq) = Au + Mg(NO3)2 =>
3 Mg(s) + 2 Au(NO3)3(aq) = 2 Au + 3 Mg(NO3)2
NCCH2COOH + KOH = H2O + KNCCH2COO =>
NCCH2COOH + KOH = H2O + KNCCH2COO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/20/25
Équations équilibrées sur03/22/24
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