| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 C3H8O + 8 H2SO4 + 2 K2Cr2O7 = 3 C2H5COOH + 2 Cr2(SO4)3 + 2 K2SO4 + 11 H2O
Cu + AgCI = CuCI + Ag =>
Cu + AgCI = CuCI + Ag
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
KI + MnO2 + H2SO4 = KIO3 + MnSO4 + H2O =>
KI + 3 MnO2 + 3 H2SO4 = KIO3 + 3 MnSO4 + 3 H2O
Ni4[Fe(CN)6]3 + Ba = Ba2[Fe(CN)6] + Ni =>
Ni4[Fe(CN)6]3 + 6 Ba = 3 Ba2[Fe(CN)6] + 4 Ni
[Cu(NH3)4]Cl + CuCl2 = [Cu(NH3)4]2[CuCl4] =>
2[Cu(NH3)4]Cl + CuCl2 = [Cu(NH3)4]2[CuCl4]
C13H22O4 + O2 = CO2 + H2O =>
2 C13H22O4 + 33 O2 = 26 CO2 + 22 H2O
CaCl2 + CH3(CH2)16COOH + NaOH = C36H70CaO4 + NaCl + H2O =>
CaCl2 + 2 CH3(CH2)16COOH + 2 NaOH = C36H70CaO4 + 2 NaCl + 2 H2O
Al + H2SO4 = Al2SO4 + H2 =>
2 Al + H2SO4 = Al2SO4 + H2
C6H5NO4 + O2 = CO2 + H2O + NO2 =>
4 C6H5NO4 + 25 O2 = 24 CO2 + 10 H2O + 4 NO2
MnCO3 + KNO3 + Na2CO3 = Na2MnO4 + CO2 + KNO2 =>
MnCO3 + 2 KNO3 + Na2CO3 = Na2MnO4 + 2 CO2 + 2 KNO2
KOH + H3BO3 = KH2BO3 + H2O =>
KOH + H3BO3 = KH2BO3 + H2O
K + H2 = KH =>
2 K + H2 = 2 KH
K2Cr2O7 + C2H5OH + HCl = CrCl3 + HC2H3O2 + KCl + H2O =>
2 K2Cr2O7 + 3 C2H5OH + 16 HCl = 4 CrCl3 + 3 HC2H3O2 + 4 KCl + 11 H2O
C2H4 + HBr = C2H6Br + CH =>
3 C2H4 + 2 HBr = 2 C2H6Br + 2 CH
CaNO2 + BaO = CaO + BaNO2 =>
CaNO2 + BaO = CaO + BaNO2
P2S5 + HNO3 + H2O = H2SO4 + H3PO4 + N =>
P2S5 + 8 HNO3 + 4 H2O = 5 H2SO4 + 2 H3PO4 + 8 N
C3 + O2 = C2O =>
4 C3 + 3 O2 = 6 C2O
SbCl3 + HCl = SbCl6 + H2 =>
2 SbCl3 + 6 HCl = 2 SbCl6 + 3 H2
Ca3N2 + H2O = CaO + H3N =>
Ca3N2 + 3 H2O = 3 CaO + 2 H3N
KCl + K2CrO4 = KCrO4 + K2Cl =>
KCl + K2CrO4 = KCrO4 + K2Cl
Al + HNO3 = Al(NO3)2 + H2 =>
Al + 2 HNO3 = Al(NO3)2 + H2
NaOH + Fe3[Fe(CN)6]2 = Na3[Fe(CN)6] + Fe(OH)2 =>
6 NaOH + Fe3[Fe(CN)6]2 = 2 Na3[Fe(CN)6] + 3 Fe(OH)2
FeCl3 + NH4 = FeNH4 + Cl3 =>
FeCl3 + NH4 = FeNH4 + Cl3
Al2SiO5 + NaCN + H2O + O2 = Al(CN)2 + NaOH + H2SiO5 =>
2 Al2SiO5 + 8 NaCN + 6 H2O + O2 = 4 Al(CN)2 + 8 NaOH + 2 H2SiO5
Br2 + KI = KBr + I =>
Br2 + 2 KI = 2 KBr + 2 I
Be + KClO3 + KOH = K2BeO4 + KCl + H2O =>
Be + KClO3 + 2 KOH = K2BeO4 + KCl + H2O
Ag + HCl = AgCl + H2 =>
2 Ag + 2 HCl = 2 AgCl + H2
CH3CH3CH2CH3 + O = CO2 + H2O =>
2 CH3CH3CH2CH3 + 27 O = 8 CO2 + 11 H2O
FeCl3 + Ca(OH)2 = CaOHCl + Fe(OH)2Cl =>
FeCl3 + 2 Ca(OH)2 = 2 CaOHCl + Fe(OH)2Cl
Na(OH)2 + Cl2 = Na(ClO3)2 + NaCl2 + H2O =>
6 Na(OH)2 + 6 Cl2 = Na(ClO3)2 + 5 NaCl2 + 6 H2O
Al + HNO3 = Al(NO3)3 + N20 + H2O =>
100 Al + 360 HNO3 = 100 Al(NO3)3 + 3 N20 + 180 H2O
Co(NO3)3 + NH3 = [Co(NH3)6] + NO3 =>
Co(NO3)3 + 6 NH3 = [Co(NH3)6] + 3 NO3
Br2 + OH{-} = BrO3{-} + Br{-} + H2O =>
3 Br2 + 6 OH{-} = BrO3{-} + 5 Br{-} + 3 H2O
Cu(NO3)2 + NH3 + H2O = Cu(OH) + (NH4)NO3 =>
8 Cu(NO3)2 + 18 NH3 + 11 H2O = 8 Cu(OH) + 17(NH4)NO3
Al + S = AlS =>
Al + S = AlS
Al + Fe2O = Al2O3 + Fe =>
2 Al + 3 Fe2O = Al2O3 + 6 Fe
TeF6 + H2O = H2TeO4 + HF =>
TeF6 + 4 H2O = H2TeO4 + 6 HF
Fe + CuSO4 = FeSO4 + Cu =>
Fe + CuSO4 = FeSO4 + Cu
CH3Br = C2H6 + Br2 =>
2 CH3Br = C2H6 + Br2
Al + S8 = Al2S3 =>
16 Al + 3 S8 = 8 Al2S3
(Cu){+} + (PO4){-} = Cu(PO4) =>
(Cu){+} + (PO4){-} = Cu(PO4)
Br(H3O) + NaOH = H2O + NaBr =>
Br(H3O) + NaOH = 2 H2O + NaBr
COOH + Cr2O7{2-} + H{+} = Cr{3+} + CO2 + H2O =>
6 COOH + Cr2O7{2-} + 8 H{+} = 2 Cr{3+} + 6 CO2 + 7 H2O
C50H202(s) + O2(g) = CO2(g) + H2O(g) =>
2 C50H202(s) + 201 O2(g) = 100 CO2(g) + 202 H2O(g)
FeCl3 + H2O = Fe{3+} + OH{-} + HCl =>
FeCl3 + 3 H2O = Fe{3+} + 3 OH{-} + 3 HCl
CO2 + CaOH = CaCO3 + H2 =>
2 CO2 + 2 CaOH = 2 CaCO3 + H2
Mn(OH)2 + O2 = MnOOH + H2O =>
4 Mn(OH)2 + O2 = 4 MnOOH + 2 H2O
BaBr2 + CrPO4 = Ba3(PO4)2 + CrBr3 =>
3 BaBr2 + 2 CrPO4 = Ba3(PO4)2 + 2 CrBr3
Al + SO4 = Al2(SO4)3 =>
2 Al + 3 SO4 = Al2(SO4)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/27/23
Équations équilibrées sur12/27/22
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