| Équations équilibrées la veille |
4 S + 8 LiOH = 3 Li2S + Li2SO4 + 4 H2O
LiNO3 + H2O = Li2O + HNO3 =>
2 LiNO3 + H2O = Li2O + 2 HNO3
CH3COOH + SO4{-2} = CH3COO{-} + HSO4{-} =>
CH3COOH + SO4{-2} = CH3COO{-} + HSO4{-}
H2O + NaNO3 = OH + Na + HNO3 =>
H2O + NaNO3 = OH + Na + HNO3
Ag(NO3) + H2O = Ag(OH) + HNO3 =>
Ag(NO3) + H2O = Ag(OH) + HNO3
BaCl2 + Ag = BaCl + AgCl =>
BaCl2 + Ag = BaCl + AgCl
K2Cr2O7 + H2SO4 + C2H5OH = CrSO4 + CH3C(H)O + H2O + K2SO4 =>
K2Cr2O7 + 3 H2SO4 + 4 C2H5OH = 2 CrSO4 + 4 CH3C(H)O + 7 H2O + K2SO4
(NH4)2SO4(s) + MgCl2(s) = (NH4)2Cl2 + MgSO4 =>
(NH4)2SO4(s) + MgCl2(s) = (NH4)2Cl2 + MgSO4
Na2O2 + Cl2 = NaOCl = NaCl =>
Na2O2 + Cl2 = 2 NaOCl
OCH4 + O2 = CO2 + H2O =>
2 OCH4 + 3 O2 = 2 CO2 + 4 H2O
HF + C5H5N = FC5N + H2 =>
HF + C5H5N = FC5N + 3 H2
[Cu(NH3)4]SO4 + (NH4)2S = CuS + NH3 + (NH4)2SO4 =>
[Cu(NH3)4]SO4 + (NH4)2S = CuS + 4 NH3 + (NH4)2SO4
CO2 + H2O = C1H5OH + O2 =>
CO2 + 3 H2O = C1H5OH + 2 O2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Pb + HCl = PbCl2 + PbH2 =>
2 Pb + 2 HCl = PbCl2 + PbH2
H2SO4 + KMnO4 = HK + SO4(MnO4)2 =>
H2SO4 + 2 KMnO4 = 2 HK + SO4(MnO4)2
NiBr2 + NH4OH = BrOH + Ni(NH4)2 =>
NiBr2 + 2 NH4OH = 2 BrOH + Ni(NH4)2
NH4Cl + NaOH = NaCl + H2O + NH3 =>
NH4Cl + NaOH = NaCl + H2O + NH3
P2O5 + Al2(CO3)3 = CO2 + AlPO4 =>
P2O5 + Al2(CO3)3 = 3 CO2 + 2 AlPO4
C6H7NO + CH3COOH = C8H9NO2 + H2O =>
C6H7NO + CH3COOH = C8H9NO2 + H2O
Al + CuCe2 = AlCe3 + Cu =>
2 Al + 3 CuCe2 = 2 AlCe3 + 3 Cu
Na2MnO4 + Cl2 = NaMnO4 + NaCl =>
2 Na2MnO4 + Cl2 = 2 NaMnO4 + 2 NaCl
Sr + HCl = SrCl2 + H2 =>
Sr + 2 HCl = SrCl2 + H2
Al(OH)3 + H2CO3 = C3Al2O9 + H2O =>
2 Al(OH)3 + 3 H2CO3 = C3Al2O9 + 6 H2O
CH3CH2CH2CHO + Cu{2+} + OH{-} = CH3CH2CH2COOH + Cu2O + H2O =>
CH3CH2CH2CHO + 2 Cu{2+} + 4 OH{-} = CH3CH2CH2COOH + Cu2O + 2 H2O
Fe + Ca2 = FeCa3 =>
2 Fe + 3 Ca2 = 2 FeCa3
As2O3 + MnO4{-} + H{+} + H2O = H3AsO4 + Mn{2+} =>
5 As2O3 + 4 MnO4{-} + 12 H{+} + 9 H2O = 10 H3AsO4 + 4 Mn{2+}
SrF2 + Mg = MgF2 + Sr =>
SrF2 + Mg = MgF2 + Sr
LiOH + HB2 = LiB2 + H2O =>
LiOH + HB2 = LiB2 + H2O
AlH4{-} + H2CO3 + H2O = Al{+3} + CH3OH + OH{-} =>
3 AlH4{-} + 4 H2CO3 + 4 H2O = 3 Al{+3} + 4 CH3OH + 12 OH{-}
H2SO4 + NaNO2 = HNO2 + Na + S + OO =>
H2SO4 + 2 NaNO2 = 2 HNO2 + 2 Na + S + 2 OO
NaNO2 + KIO3 + H2SO4 = I2 + K2SO4 + NaNO3 + H2O =>
5 NaNO2 + 2 KIO3 + H2SO4 = I2 + K2SO4 + 5 NaNO3 + H2O
HBr + KMnO4 = KBr + MnO + H2O + Br =>
6 HBr + KMnO4 = KBr + MnO + 3 H2O + 5 Br
Ai2S3 + H2O = Ai(OH)3 + H2S =>
Ai2S3 + 6 H2O = 2 Ai(OH)3 + 3 H2S
CH3COCH2CH3 + HCl + Zn = C3H8 + ZnCl2 + H2O =>
3 CH3COCH2CH3 + 14 HCl + 7 Zn = 4 C3H8 + 7 ZnCl2 + 3 H2O
NaHCO3 + AlCl3*6H2O = Al(OH)3 + NaCl + CO2 + H2O =>
3 NaHCO3 + AlCl3*6H2O = Al(OH)3 + 3 NaCl + 3 CO2 + 6 H2O
FeCl2 + C2H8N2 = Fe(C2H8N2)Cl2 =>
FeCl2 + C2H8N2 = Fe(C2H8N2)Cl2
Cu(OH)2 + H2CO3 = [CuOH]2CO3 + H2O =>
2 Cu(OH)2 + H2CO3 = [CuOH]2CO3 + 2 H2O
C6H5COOCH3 + NaOH = C6H5COONa + C6H5ONa + H2O =>
4 C6H5COOCH3 + 5 NaOH = 2 C6H5COONa + 3 C6H5ONa + 6 H2O
Fe2(SO4)3 + Ca(OH)2 = Ca2(SO4)2 + Fe(OH)3 =>
2 Fe2(SO4)3 + 6 Ca(OH)2 = 3 Ca2(SO4)2 + 4 Fe(OH)3
Na2CO3 + NH3 = Na3N + H2CO3 =>
3 Na2CO3 + 2 NH3 = 2 Na3N + 3 H2CO3
CuCl2 + NO3 = CuNO3 + Cl =>
CuCl2 + NO3 = CuNO3 + 2 Cl
KNO3 + HBr = KBr + HNO3 =>
KNO3 + HBr = KBr + HNO3
HNO3 + Cr2O3 = H2O + Cr(NO3)3 =>
6 HNO3 + Cr2O3 = 3 H2O + 2 Cr(NO3)3
Mg(NO3)2 + P(OH)2 = Mg(OH)2 + P(NO3)2 =>
Mg(NO3)2 + P(OH)2 = Mg(OH)2 + P(NO3)2
CH3CH2COOH + Mg = (CH3CH2COO)Mg + H2 =>
2 CH3CH2COOH + 2 Mg = 2(CH3CH2COO)Mg + H2
C6H12O6 + NaOH = C2H4O3 + Na + H2O =>
C6H12O6 + 6 NaOH = 3 C2H4O3 + 6 Na + 3 H2O
FeS = Fe + S =>
FeS = Fe + S
Fe3{+} + Zn(s) = Fe(s) + Zn2{+} =>
Fe3{+} + 2 Zn(s) = 3 Fe(s) + Zn2{+}
Al + Cu(NO3)2 = Al(NO3)3 + Cu =>
2 Al + 3 Cu(NO3)2 = 2 Al(NO3)3 + 3 Cu
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| Équations équilibrées la veille |
Équations équilibrées sur01/09/25
Équations équilibrées sur02/08/24
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