| Équations équilibrées la veille | Équations équilibrées le lendemain |
PbCl2NH4OH = PbNH4OHCl2
Fe2O3 + S8 = Fe + SO2 =>
16 Fe2O3 + 3 S8 = 32 Fe + 24 SO2
HCl + Fe = FeCl2 + H2 =>
2 HCl + Fe = FeCl2 + H2
Cu(NO3)2 + CaO = CuO + Ca(NO3)2 =>
Cu(NO3)2 + CaO = CuO + Ca(NO3)2
Ba(OH)2 + AgNO3 = Ba(NO3)2 + Ag(OH) =>
Ba(OH)2 + 2 AgNO3 = Ba(NO3)2 + 2 Ag(OH)
C4H6Cl2 + H2 = C4H7Cl + HCl =>
C4H6Cl2 + H2 = C4H7Cl + HCl
SrO + NbO2 + SrH2 = Sr200Nb100O275H125 + H =>
75 SrO + 100 NbO2 + 125 SrH2 = Sr200Nb100O275H125 + 125 H
C6H12O6NaOH = C6H11O6NaH2O =>
C6H12O6NaOH = C6H11O6NaH2O
CrCl2 + Br2 + KOH = K2CrO4 + KBr + KCl + H2O =>
CrCl2 + 2 Br2 + 8 KOH = K2CrO4 + 4 KBr + 2 KCl + 4 H2O
Ca(OH)2 + K = Ca + K(OH)2 =>
Ca(OH)2 + K = Ca + K(OH)2
NaBr + AgNO3 = AgNa + BrNO3 =>
NaBr + AgNO3 = AgNa + BrNO3
K2CrO7 + H2O + S = Cr2O3 + KOH + SO2 =>
4 K2CrO7 + 4 H2O + 9 S = 2 Cr2O3 + 8 KOH + 9 SO2
NaOH + (NH4)3PO4 = Na3PO4 + H2O + NH3 =>
3 NaOH + (NH4)3PO4 = Na3PO4 + 3 H2O + 3 NH3
K2MnO4 + KCl + H2SO4 = MnSO4 + K2SO4 + H2O + Cl2 =>
K2MnO4 + 4 KCl + 4 H2SO4 = MnSO4 + 3 K2SO4 + 4 H2O + 2 Cl2
SbOCl + NH4OH = Sb2O3 + NH4Cl + H2O =>
2 SbOCl + 2 NH4OH = Sb2O3 + 2 NH4Cl + H2O
NH4OH + HNO3 = NH4NO3 + H2O =>
NH4OH + HNO3 = NH4NO3 + H2O
K2CO3 + CaSO4 = K2SO4 + CaCO3 =>
K2CO3 + CaSO4 = K2SO4 + CaCO3
BiI3 + KI = KBiI4 =>
BiI3 + KI = KBiI4
SeO2 + CaO = Ca2SeO4 =>
SeO2 + 2 CaO = Ca2SeO4
H2 + Se = HSe2 =>
H2 + 4 Se = 2 HSe2
AlNO + NaOH = Al(OH)3 + Na3NO =>
AlNO + 3 NaOH = Al(OH)3 + Na3NO
Ag(s) + FeCl2(aq) = AgCl(s) + Fe(s) =>
2 Ag(s) + FeCl2(aq) = 2 AgCl(s) + Fe(s)
H2(C4H2O6) + NaH(CO3) = Na2(C6H2O6) + H2O + CO2 =>
2 H2(C4H2O6) + 2 NaH(CO3) = Na2(C6H2O6) + 4 H2O + 4 CO2
(CH3CO)2O + H2O = CH3COOH =>
(CH3CO)2O + H2O = 2 CH3COOH
Al(C2H3O2)3 + Li2O = Al2O3 + Li(C2H3O2) =>
2 Al(C2H3O2)3 + 3 Li2O = Al2O3 + 6 Li(C2H3O2)
CrO3 + C5H10 = Cr2O3 + CO2 + H2O =>
10 CrO3 + C5H10 = 5 Cr2O3 + 5 CO2 + 5 H2O
FeSO4*7H2O + HNO3 = Fe2(SO4)3 + Fe(NO3)3 + NO + H2O =>
3 FeSO4*7H2O + 4 HNO3 = Fe2(SO4)3 + Fe(NO3)3 + NO + 23 H2O
H2SO4 + ZnCl2 = H2Cl2 + ZnSO4 =>
H2SO4 + ZnCl2 = H2Cl2 + ZnSO4
C6H3(NO2)(Br)(COOH) + Zn + HCl = C6H3(NH2)(Br)(COOH) + ZnCl2 + H2O =>
C6H3(NO2)(Br)(COOH) + 3 Zn + 6 HCl = C6H3(NH2)(Br)(COOH) + 3 ZnCl2 + 2 H2O
Na2S + NH4OH + BaCl2 = NaCl + NH4S + BaOH =>
Na2S + NH4OH + BaCl2 = 2 NaCl + NH4S + BaOH
Fe + HNO3 = Fe(NO3)3 + H2 =>
2 Fe + 6 HNO3 = 2 Fe(NO3)3 + 3 H2
Na2CO3 + AgNO3 = NaO3 + AgCN =>
Na2CO3 + AgNO3 = 2 NaO3 + AgCN
Fe2S3 + H2SO4 = Fe2(SO4)3 + H6S3 =>
Fe2S3 + 3 H2SO4 = Fe2(SO4)3 + H6S3
Fe + S = FeS2 =>
Fe + 2 S = FeS2
HgHPO4 = Hg2P2O7 + H2O =>
2 HgHPO4 = Hg2P2O7 + H2O
CH3CCH(g) + O2(g) = CO2 + H2O =>
CH3CCH(g) + 4 O2(g) = 3 CO2 + 2 H2O
Al(NO3)3 + NaOH = Al(OH)3 + NaNO3 =>
Al(NO3)3 + 3 NaOH = Al(OH)3 + 3 NaNO3
AgNO3 + Ca(ClO4)2 = Ag(ClO4) + Ca(NO3)2 =>
2 AgNO3 + Ca(ClO4)2 = 2 Ag(ClO4) + Ca(NO3)2
CuSO4NH4OH = Cu(NH3)SO4(ac)H2O =>
CuSO4NH4OH = Cu(NH3)SO4(ac)H2O
ZnC4H6O4 + H2O = Zn(OH)2 + CH3COOH =>
ZnC4H6O4 + 2 H2O = Zn(OH)2 + 2 CH3COOH
Fe + HCl = FeCl1 + H2 =>
2 Fe + 2 HCl = 2 FeCl1 + H2
AgCl + AgNO3 = Ag + NO3Cl =>
AgCl + AgNO3 = 2 Ag + NO3Cl
C4H6O2NaOH = C4H5O2NaH2O =>
C4H6O2NaOH = C4H5O2NaH2O
AgBr + NH3 = Ag[(NH3)2]Br =>
AgBr + 2 NH3 = Ag[(NH3)2]Br
C6H7N + O2 = CO2 + NH3 + H2O =>
C6H7N + 7 O2 = 6 CO2 + NH3 + 2 H2O
Se2 + O = SeO =>
Se2 + 2 O = 2 SeO
C3H7Cl + KOH = KCl + H2O + C3H6 =>
C3H7Cl + KOH = KCl + H2O + C3H6
HCl + H2SO4 = SO2Cl2 + H2O =>
2 HCl + H2SO4 = SO2Cl2 + 2 H2O
BaCl2 + Na2CO3 = BaCO3 + NaCl =>
BaCl2 + Na2CO3 = BaCO3 + 2 NaCl
KClO3 + H2SO4 + H2C2O4 = K2SO4 + ClO2 + H2O + CO2 =>
2 KClO3 + H2SO4 + H2C2O4 = K2SO4 + 2 ClO2 + 2 H2O + 2 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/10/24
Équations équilibrées sur01/09/24
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