| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuSO4(aq) + H2O(l) = CuO + H2SO4
NaHCO3 + HC2H3 = CO2 + H2O + NaC2H3O2 =>
3 NaHCO3 + 2 HC2H3 = CO2 + H2O + 3 NaC2H3O2
CoO + NH4OH + O2 = [Co(NH3)6](OH)3 + H2O =>
4 CoO + 24 NH4OH + O2 = 4[Co(NH3)6](OH)3 + 18 H2O
NH4VO3 + Zn = VO3 + NH4Zn =>
NH4VO3 + Zn = VO3 + NH4Zn
HBr + Fe2O3 = H2O + FeBr3 =>
6 HBr + Fe2O3 = 3 H2O + 2 FeBr3
HgCl2 + NaOH = H2O + HgO + NaCl =>
HgCl2 + 2 NaOH = H2O + HgO + 2 NaCl
CH2OHCOOH + O2 = CO2 + H2O =>
2 CH2OHCOOH + 3 O2 = 4 CO2 + 4 H2O
NaOH + H25O4 = Na25O4 + H2O =>
25 NaOH + H25O4 = Na25O4 + 25 H2O
H2O + O2 = H2O2 =>
2 H2O + O2 = 2 H2O2
CuSO4 + H3PO3 + H2O = CuH + H3PO4 + H2SO4 =>
2 CuSO4 + 3 H3PO3 + 3 H2O = 2 CuH + 3 H3PO4 + 2 H2SO4
FeCl2 + Ag2O = FeO + AgCl =>
FeCl2 + Ag2O = FeO + 2 AgCl
HBr(aq) + NH3(aq) = Br(s) + NH4(aq) =>
HBr(aq) + NH3(aq) = Br(s) + NH4(aq)
AgNO3 + BaCl2 = AgCl + Ba(NO3)2 =>
2 AgNO3 + BaCl2 = 2 AgCl + Ba(NO3)2
MgO + NaOH = Mg(OH)2 + Na + O2 =>
2 MgO + 4 NaOH = 2 Mg(OH)2 + 4 Na + O2
NH4 + HNO3 = (NH4)NO3 + H2O =>
8 NH4 + 10 HNO3 = 9(NH4)NO3 + 3 H2O
FeCl3 + HSNC = Fe(SNC)3 + HCl =>
FeCl3 + 3 HSNC = Fe(SNC)3 + 3 HCl
NaOH(aq) + H2CO3(aq) = H2O(l) + Na2CO3(aq) =>
2 NaOH(aq) + H2CO3(aq) = 2 H2O(l) + Na2CO3(aq)
C4H9OH + CuO = C3H7COH + H2O + Cu =>
C4H9OH + CuO = C3H7COH + H2O + Cu
Si2 + Cl2 = SiCl4 =>
Si2 + 4 Cl2 = 2 SiCl4
CuSn + HCl = CuCl2 + SnCl2 + H2 =>
CuSn + 4 HCl = CuCl2 + SnCl2 + 2 H2
Pb(NO3)2 + AgBr = PbBr2 + AgNO3 =>
Pb(NO3)2 + 2 AgBr = PbBr2 + 2 AgNO3
H8CH4 + O2 = CO2 + H2O =>
H8CH4 + 4 O2 = CO2 + 6 H2O
NaBr + Cl2 = Br2 + NaCl =>
2 NaBr + Cl2 = Br2 + 2 NaCl
Zn + Cl{2} = ZnCl{2} =>
Zn + Cl{2} = ZnCl{2}
HNO3(aq) + Li2CO3(aq) = H2O(l) + LiNO3(aq) + CO2(g) =>
2 HNO3(aq) + Li2CO3(aq) = H2O(l) + 2 LiNO3(aq) + CO2(g)
Na2CrO4 + CO2 = Cr2O3 + Na2CO3 + O2 =>
4 Na2CrO4 + 4 CO2 = 2 Cr2O3 + 4 Na2CO3 + 3 O2
NaHCO3 + CH3COOH = CH3COONa + H2O + CO2 =>
NaHCO3 + CH3COOH = CH3COONa + H2O + CO2
KMnO4 = K2 + MnO2 + O2 =>
2 KMnO4 = K2 + 2 MnO2 + 2 O2
Cu2 + O2 = Cu2O =>
2 Cu2 + O2 = 2 Cu2O
MnS + HI = MnI2 + H2S =>
MnS + 2 HI = MnI2 + H2S
Na(HCO3) = CO2 + H2O + Na2O =>
2 Na(HCO3) = 2 CO2 + H2O + Na2O
C8H14(l) + O2(g) = CO2(g) + H2O(l) =>
2 C8H14(l) + 23 O2(g) = 16 CO2(g) + 14 H2O(l)
FeCl + KCO3 = FeCO3 + KCl =>
FeCl + KCO3 = FeCO3 + KCl
Fe(s) + S8(s) = Fe2S3(s) =>
16 Fe(s) + 3 S8(s) = 8 Fe2S3(s)
Fe2 + H = HFe =>
Fe2 + 2 H = 2 HFe
C8H16NO3COOH + H2O = C8H16NO3COO{-} + H3O{+} =>
C8H16NO3COOH + H2O = C8H16NO3COO{-} + H3O{+}
C6H5COCH3 + I2 + NaOH = C6H5COONa + CHI3 + H2 =>
2 C6H5COCH3 + 3 I2 + 2 NaOH = 2 C6H5COONa + 2 CHI3 + 3 H2
BaClO3 + Mg(SO4)2 = Ba(SO4)2 + MgClO3 =>
BaClO3 + Mg(SO4)2 = Ba(SO4)2 + MgClO3
NaCl + H2SO4 + AgNO3 = Na2SO4 + HNO3 + AgCl =>
2 NaCl + H2SO4 + 2 AgNO3 = Na2SO4 + 2 HNO3 + 2 AgCl
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
Al2O3 + Na2O + H2O = Na3[Al(OH)6] =>
Al2O3 + 3 Na2O + 6 H2O = 2 Na3[Al(OH)6]
Br2 + CCl4 = CClBr + Cl =>
Br2 + 2 CCl4 = 2 CClBr + 6 Cl
ClO3 + Ba(OH)2 = Ba(ClO4)2 + Ba(ClO3)2 + H2O =>
4 ClO3 + 2 Ba(OH)2 = Ba(ClO4)2 + Ba(ClO3)2 + 2 H2O
Cu2 + O2 = Cu2O =>
2 Cu2 + O2 = 2 Cu2O
CH3CCH3 + KMnO4 + H2SO4 = CH3COOH + MnSO4 + K2SO4 + H2O =>
10 CH3CCH3 + 12 KMnO4 + 18 H2SO4 = 15 CH3COOH + 12 MnSO4 + 6 K2SO4 + 18 H2O
C5H12OH + C2H5COOH = CH3CH2CH2CH2CH2OCOCH2CH3 + H2O =>
20 C5H12OH + 28 C2H5COOH = 23 CH3CH2CH2CH2CH2OCOCH2CH3 + 30 H2O
C6H12O6 + KClO4 = H2O + CO2 + KCl =>
C6H12O6 + 3 KClO4 = 6 H2O + 6 CO2 + 3 KCl
K2Cr2O7 + NaOH = H2O + K2CrO4 + Na2CrO4 =>
K2Cr2O7 + 2 NaOH = H2O + K2CrO4 + Na2CrO4
LiCl + Na2 + Co3 = LiCo3 + Na2Cl =>
LiCl + Na2 + Co3 = LiCo3 + Na2Cl
CH3COCH2CH3 + H2 = CH3COHCH2CH3 =>
2 CH3COCH2CH3 + H2 = 2 CH3COHCH2CH3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/30/24
Équations équilibrées sur08/29/23
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