| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ba(NO3)2 + 2 NH4OH = Ba(OH)2 + 2 NH4 + 2 NO3
Cu3N + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu3N + 26 HNO3 = 9 Cu(NO3)2 + 11 NO + 13 H2O
AuO + Zn = ZnO + Au =>
AuO + Zn = ZnO + Au
PbCl2 + MgO = PbO + MgCl2 =>
PbCl2 + MgO = PbO + MgCl2
Ba3(AsO3)2 + Na = Na3AsO3 + Ba =>
Ba3(AsO3)2 + 6 Na = 2 Na3AsO3 + 3 Ba
Fe(SCN)3 + Na2SO3 + H2O + H2SO4 = FeSO4 + NaSCN + HSCN =>
2 Fe(SCN)3 + Na2SO3 + H2O + H2SO4 = 2 FeSO4 + 2 NaSCN + 4 HSCN
CuBr + Cl = ClBr + Cu =>
CuBr + Cl = ClBr + Cu
AuO + Zn = ZnO + Au =>
AuO + Zn = ZnO + Au
KClO3 + K2S = KCl + K2SO4 =>
4 KClO3 + 3 K2S = 4 KCl + 3 K2SO4
Ni(OH)2 + H2CrO4 = (NiOH)2CrO4 + H2O =>
2 Ni(OH)2 + H2CrO4 = (NiOH)2CrO4 + 2 H2O
K2Cr2O7 + H2SO4 + FeC2O4 = Fe2(SO4)3 + K2SO4 + Cr2(SO4)3 + CO2 + H2O =>
K2Cr2O7 + 7 H2SO4 + 2 FeC2O4 = Fe2(SO4)3 + K2SO4 + Cr2(SO4)3 + 4 CO2 + 7 H2O
F2 + Pt = PtF4 =>
2 F2 + Pt = PtF4
C6H5OH + Cl2 = C6H2Cl3OH + HCl =>
C6H5OH + 3 Cl2 = C6H2Cl3OH + 3 HCl
Mg + H2O = Mg(OH)2 + H2 =>
Mg + 2 H2O = Mg(OH)2 + H2
AuO + Zn = ZnO + Au =>
AuO + Zn = ZnO + Au
PbCrO4 + NaOH = NaCrO4 + PbOH =>
PbCrO4 + NaOH = NaCrO4 + PbOH
BeNO3 = BeNO2 + O2 =>
2 BeNO3 = 2 BeNO2 + O2
BCl3 + NF3 = NCl3 + BF3 =>
BCl3 + NF3 = NCl3 + BF3
Pb304 + O = PbO =>
Pb304 + 304 O = 304 PbO
BeNO3 = BeNO2 + O2 =>
2 BeNO3 = 2 BeNO2 + O2
C7H16 + O2 = CH4 + CO2 =>
C7H16 + 3 O2 = 4 CH4 + 3 CO2
Cr2O7{2-} + S{2-} + H2O = Cr{3+} + S + OH{-} =>
Cr2O7{2-} + 3 S{2-} + 7 H2O = 2 Cr{3+} + 3 S + 14 OH{-}
BeNO3 = BeNO2 + O2 =>
2 BeNO3 = 2 BeNO2 + O2
Ni(OH)2 + H2CrO4 = (NiOH)2CrO4 + H2O =>
2 Ni(OH)2 + H2CrO4 = (NiOH)2CrO4 + 2 H2O
Zn(NO3)2 + CH3OCH2CH2OH = ZnO + N2 + CO2 + H2O =>
8 Zn(NO3)2 + 5 CH3OCH2CH2OH = 8 ZnO + 8 N2 + 15 CO2 + 20 H2O
AuO + Zn = ZnO + Au =>
AuO + Zn = ZnO + Au
AgNO3 + HCHO + NaOH = NaNO3 + Ag + HCOONa + H2O =>
2 AgNO3 + HCHO + 3 NaOH = 2 NaNO3 + 2 Ag + HCOONa + 2 H2O
CuO + CH3COOH = CuCH3C + O2 + H2 =>
2 CuO + 2 CH3COOH = 2 CuCH3C + 3 O2 + H2
(NH4)2S + CoBr3 = Co2S3 + NH4Br =>
3(NH4)2S + 2 CoBr3 = Co2S3 + 6 NH4Br
Ca(NO3)2 + Ca(OH)2 + Al + H2O = NH3 + Ca[Al(OH)4]2 =>
3 Ca(NO3)2 + 5 Ca(OH)2 + 16 Al + 36 H2O = 6 NH3 + 8 Ca[Al(OH)4]2
FeOOH + H{+} + e = Fe{2+} + H2O =>
FeOOH + 3 H{+} + e = Fe{2+} + 2 H2O
NiCl2 + (NH4)2S = Ni + (NH4)Cl + S =>
NiCl2 + (NH4)2S = Ni + 2(NH4)Cl + S
Zn + NaN(O)3 + NaOH = Na2Zn(O)2 + N(H)3 + H2O =>
4 Zn + NaN(O)3 + 7 NaOH = 4 Na2Zn(O)2 + N(H)3 + 2 H2O
BaSO4 + HNO3 = BaNO3 + HSO4 =>
BaSO4 + HNO3 = BaNO3 + HSO4
BeNO3 = BeNO2 + O2 =>
2 BeNO3 = 2 BeNO2 + O2
HC2H3 + O2 = CO2 + H2O =>
HC2H3 + 3 O2 = 2 CO2 + 2 H2O
Sr(HCO3)2 = Sr + HCO3 =>
Sr(HCO3)2 = Sr + 2 HCO3
BeNO3 = BeNO2 + O2 =>
2 BeNO3 = 2 BeNO2 + O2
K + S = KS =>
K + S = KS
Fe3S4 + O2 = Fe2O3 + S2O2 =>
4 Fe3S4 + 17 O2 = 6 Fe2O3 + 8 S2O2
HC8O4H4 + H2O = H2C8O4H4 + OH =>
HC8O4H4 + H2O = H2C8O4H4 + OH
Ag2C2 + O2 = CO2 + Ag2O =>
2 Ag2C2 + 5 O2 = 4 CO2 + 2 Ag2O
C6H8O7 + CaO = C6H7O7 + CaOH =>
C6H8O7 + CaO = C6H7O7 + CaOH
Na2CO3 + NH4OH = CO3NH4 + Na2OH =>
Na2CO3 + NH4OH = CO3NH4 + Na2OH
MgOH = Mg + OH =>
MgOH = Mg + OH
Li3N + BeS + HF + Mg2Si + Al4C3 = Al4Si3 + MgF2 + H2S + Be3N2 + Li4C =>
4 Li3N + 6 BeS + 12 HF + 3 Mg2Si + Al4C3 = Al4Si3 + 6 MgF2 + 6 H2S + 2 Be3N2 + 3 Li4C
P4O6 + LiOH = Li3O3P + H2O =>
P4O6 + 12 LiOH = 4 Li3O3P + 6 H2O
Al2(SO4)3 + Sr(C2H3O2)2 = SrSO4 + Al(C2H3O2)3 =>
Al2(SO4)3 + 3 Sr(C2H3O2)2 = 3 SrSO4 + 2 Al(C2H3O2)3
ZnO + CsOH = Cs2ZnO2 + H2O =>
ZnO + 2 CsOH = Cs2ZnO2 + H2O
BeNO3 = BeNO2 + O2 =>
2 BeNO3 = 2 BeNO2 + O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/28/23
Équations équilibrées sur01/27/23
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