| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 K3AsO3 + 2 HNO3 = 2 K3AsO4 + N2O3 + H2O
Br2O7 + NaAsO2 + NaOH = NaAsO3 + BrNa + H2O =>
Br2O7 + 8 NaAsO2 + 2 NaOH = 8 NaAsO3 + 2 BrNa + H2O
CH3CH2CH2CH2OH + K2Cr2O7 + H2SO4 = CH3CH2CH2CHO + Cr2(SO4)3 + K2SO4 + H2O =>
3 CH3CH2CH2CH2OH + K2Cr2O7 + 4 H2SO4 = 3 CH3CH2CH2CHO + Cr2(SO4)3 + K2SO4 + 7 H2O
Pb(sc) + CuSO4(ac) = PbSO4 + Cu(s) =>
Pb(sc) + CuSO4(ac) = PbSO4 + Cu(s)
TiO + CO + Cl2 = TiCl4 + CO2 =>
TiO + CO + 2 Cl2 = TiCl4 + CO2
Fe{2+} + Cr2O7{2-} + H{+} = Fe{3+} + Cr{3+} + OH{-} =>
6 Fe{2+} + Cr2O7{2-} + 7 H{+} = 6 Fe{3+} + 2 Cr{3+} + 7 OH{-}
MnSO4 + PbO2 + H2SO4 + K2SO4 = KMnO4 + PbSO4 + H2O =>
2 MnSO4 + 5 PbO2 + 2 H2SO4 + K2SO4 = 2 KMnO4 + 5 PbSO4 + 2 H2O
[Ag(NH3)2] + HNO3 + Cl = NH4 + AgCl + NO3 =>
[Ag(NH3)2] + 2 HNO3 + Cl = 2 NH4 + AgCl + 2 NO3
Br2 + S = SBr =>
Br2 + 2 S = 2 SBr
Zn(NO3)2(aq) + K2CO3(aq) = ZnCO3(s) + KNO3 =>
Zn(NO3)2(aq) + K2CO3(aq) = ZnCO3(s) + 2 KNO3
AlCl3 + NaHCO3 = Al2(CO3)3 + NaCl + CO2 + H2O =>
2 AlCl3 + 6 NaHCO3 = Al2(CO3)3 + 6 NaCl + 3 CO2 + 3 H2O
Ti(NO3)4 + C6H8O7 = TiO2 + CO2 + N2 + H2O =>
9 Ti(NO3)4 + 10 C6H8O7 = 9 TiO2 + 60 CO2 + 18 N2 + 40 H2O
NH4Cl + KOH = HOH + KNH3Cl =>
NH4Cl + KOH = HOH + KNH3Cl
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
CH3CHOHCOOH + OH{-} = CH3CHOHCOO{-} + H2O =>
CH3CHOHCOOH + OH{-} = CH3CHOHCOO{-} + H2O
HL + H2SO4 = SO + L2 + H2O =>
4 HL + H2SO4 = SO + 2 L2 + 3 H2O
K2S2O8 + H2C2O4 = K2SO4 + H2SO4 + CO2 =>
K2S2O8 + H2C2O4 = K2SO4 + H2SO4 + 2 CO2
Li + B = LiB =>
Li + B = LiB
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
Ca3(PO4)2 + H2O = CaO + H3(PO4) =>
Ca3(PO4)2 + 3 H2O = 3 CaO + 2 H3(PO4)
Al + Cu(HCO3)2 = Al(HCO3)3 + Cu =>
2 Al + 3 Cu(HCO3)2 = 2 Al(HCO3)3 + 3 Cu
NaClO + H2SO4 = NaHSO4 + HClO =>
NaClO + H2SO4 = NaHSO4 + HClO
HO2{-} + CrO2{-} = CrO4{-}2 + OH{-} =>
2 HO2{-} + CrO2{-} = CrO4{-}2 + 2 OH{-}
AgSO4 + KOH = AgOH + KSO4 =>
AgSO4 + KOH = AgOH + KSO4
C2H6 + Br2 = (hv)C2Br6 + HBr =>
C2H6 + 6 Br2 = (hv)C2Br6 + 6 HBr
Al(NO3)3Ba(OH)2 = Al(OH)2Ba(NO3)3 =>
Al(NO3)3Ba(OH)2 = Al(OH)2Ba(NO3)3
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
H2O + NaC2H3O2 = NaOH + CH3COOH =>
H2O + NaC2H3O2 = NaOH + CH3COOH
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
CO2 + HgO + Hg = Hg2CO3 =>
CO2 + HgO + Hg = Hg2CO3
C + SO4 = CO2 + SO2 = H2O =>
C + SO4 = CO2 + SO2
CuS + Na2SO4 = CuSO4 + Na2S =>
CuS + Na2SO4 = CuSO4 + Na2S
NaCrO2 + H2O2 = Na2Cr2O7 + H2O =>
2 NaCrO2 + 3 H2O2 = Na2Cr2O7 + 3 H2O
Na3SbS4 + HCl = Sb2S5 + H2S + NaCl =>
2 Na3SbS4 + 6 HCl = Sb2S5 + 3 H2S + 6 NaCl
TiCl3 + K2Cr2O7 + HCl = CrCl3 + TiCl4 + KCl + H2O =>
6 TiCl3 + K2Cr2O7 + 14 HCl = 2 CrCl3 + 6 TiCl4 + 2 KCl + 7 H2O
Cr(NH3)6Cl3O3 + HClO4 = Cr2O7 + N2 + Cl2 + H2O =>
14 Cr(NH3)6Cl3O3 + 38 HClO4 = 7 Cr2O7 + 42 N2 + 40 Cl2 + 145 H2O
CH3COOH + Al2(CO3)3 = CO2 + H2O + Al(CH3COO)3 =>
6 CH3COOH + Al2(CO3)3 = 3 CO2 + 3 H2O + 2 Al(CH3COO)3
Na2SO3 + K2Cr2O7 + H2SO4 = Na2SO4 + Cr(SO4)3 + K2SO4 + H2 =>
7 Na2SO3 + K2Cr2O7 + 7 H2SO4 = 7 Na2SO4 + 2 Cr(SO4)3 + K2SO4 + 7 H2
C10N2H8O2 + O2 = HNO3 + H2O + CO2 =>
2 C10N2H8O2 + 27 O2 = 4 HNO3 + 6 H2O + 20 CO2
CO + Cu(OH)2 = Cu + H2CO3 =>
CO + Cu(OH)2 = Cu + H2CO3
O4 = O9 =>
9 O4 = 4 O9
Sb2S3 + HNO3 + H2O = H3SbO4 + NH2OH + H2SO4 =>
3 Sb2S3 + 14 HNO3 + 32 H2O = 6 H3SbO4 + 14 NH2OH + 9 H2SO4
KHC2O4 + H2SO4 + KMnO4 = MnO2 + CO2 + H2O + K2SO4 =>
6 KHC2O4 + 5 H2SO4 + 4 KMnO4 = 4 MnO2 + 12 CO2 + 8 H2O + 5 K2SO4
SO2Ba(OH)2 = BaSO3H2O =>
SO2Ba(OH)2 = BaSO3H2O
NaCl + SO2 + H2O = Na2SO3 + HCl =>
2 NaCl + SO2 + H2O = Na2SO3 + 2 HCl
NaCl{-} + Br2 = NaBr{-} + Cl2 =>
2 NaCl{-} + Br2 = 2 NaBr{-} + Cl2
Sr(OH)2 + HNO3 = Sr(NO3)2 + H2O =>
Sr(OH)2 + 2 HNO3 = Sr(NO3)2 + 2 H2O
Ca(ClO)2 + NaI + HCl = I2 + CaCl2 + NaCl + H2O =>
Ca(ClO)2 + 4 NaI + 4 HCl = 2 I2 + CaCl2 + 4 NaCl + 2 H2O
C3H9N + O2 = N2 + CO2 + H2O =>
4 C3H9N + 21 O2 = 2 N2 + 12 CO2 + 18 H2O
C6H10O5H2O = C2H5OHCO2 =>
C6H10O5H2O = 2 C2H5OHCO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/12/24
Équations équilibrées sur01/11/24
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