| Équations équilibrées la veille | Équations équilibrées le lendemain |
CrO3 + 2 NaOH = Na2(CrO4) + H2O
Al(H2O)6{3+} + F{-} = AlF3 + OH{-} + H3O{+} =>
Al(H2O)6{3+} + 3 F{-} = AlF3 + 3 OH{-} + 3 H3O{+}
CH + NH2 = C10H14N2 =>
10 CH + 2 NH2 = C10H14N2
KOH + Fe(NO3)3 = K(NO3) + Fe(OH)3(classification) =>
3 KOH + Fe(NO3)3 = 3 K(NO3) + Fe(OH)3(classification)
FeCl3*6H2O + FeSO4*7H2O + NaOH = Fe3O4 + NaCl + H2SO4 + H2O =>
2 FeCl3*6H2O + FeSO4*7H2O + 6 NaOH = Fe3O4 + 6 NaCl + H2SO4 + 21 H2O
MnSO4 + PbO2 + H2OSO4 = HMnO4 + PbSO4 + H2O =>
4 MnSO4 + 7 PbO2 + 3 H2OSO4 = 4 HMnO4 + 7 PbSO4 + H2O
Zn2 + O3 = Zn8O12 =>
4 Zn2 + 4 O3 = Zn8O12
CH3COCH3 + KMnO4 + NaOH = K + Na + Mn(OH)3 + CH3COOCH3 =>
4 CH3COCH3 + KMnO4 + 3 NaOH = K + 3 Na + Mn(OH)3 + 4 CH3COOCH3
NH4OH + H2O = NH4O{-} + H3O{+} =>
NH4OH + H2O = NH4O{-} + H3O{+}
CH3COCH3 + KMnO4 + NaOH = K + Na + Mn(OH)3 + CH3COOCH3 =>
4 CH3COCH3 + KMnO4 + 3 NaOH = K + 3 Na + Mn(OH)3 + 4 CH3COOCH3
C12H1 + O2 = CO2 + H2O =>
4 C12H1 + 49 O2 = 48 CO2 + 2 H2O
Cr(BrO3)3 + Ca = Ca(BrO3)2 + Cr =>
2 Cr(BrO3)3 + 3 Ca = 3 Ca(BrO3)2 + 2 Cr
CrO{2-} + S2O8{2-} + OH{-} = CrO4{2-} + SO4{2-} + H2O =>
CrO{2-} + 3 S2O8{2-} + 6 OH{-} = CrO4{2-} + 6 SO4{2-} + 3 H2O
C12H1 + O2 = CO2 + H2O =>
4 C12H1 + 49 O2 = 48 CO2 + 2 H2O
AgNO3NaCl = AgClNaNO3 =>
AgNO3NaCl = AgClNaNO3
NH + O = NO + HO =>
NH + 2 O = NO + HO
HCl(aq) + NaHCO3(s) = NaCl(aq) + H2O(l) + CO2(g) =>
HCl(aq) + NaHCO3(s) = NaCl(aq) + H2O(l) + CO2(g)
CH + NH2 = C10H14N2 =>
10 CH + 2 NH2 = C10H14N2
Al(H2O)6{3+} + F{-} = AlF3 + OH{-} + H3O{+} =>
Al(H2O)6{3+} + 3 F{-} = AlF3 + 3 OH{-} + 3 H3O{+}
CrO3 + NaOH = Na2(CrO4) + H2O =>
CrO3 + 2 NaOH = Na2(CrO4) + H2O
Zn2 + O3 = Zn8O12 =>
4 Zn2 + 4 O3 = Zn8O12
CH + NH2 = C10H14N2 =>
10 CH + 2 NH2 = C10H14N2
NaOH + CuCl2 = CuNa + OH(Cl)2 =>
NaOH + CuCl2 = CuNa + OH(Cl)2
H2SO4 + Ca(NO3)2 = Ca(HSO4)2 + HNO3 =>
2 H2SO4 + Ca(NO3)2 = Ca(HSO4)2 + 2 HNO3
Li2O + CaF2 = LiF + CaO =>
Li2O + CaF2 = 2 LiF + CaO
CH3COCH3 + KMnO4 + NaOH = K + Na + Mn(OH)3 + CH3COOCH3 =>
4 CH3COCH3 + KMnO4 + 3 NaOH = K + 3 Na + Mn(OH)3 + 4 CH3COOCH3
C5H12O(l) + O2(g) = H2O(l) + CO2(g) =>
2 C5H12O(l) + 15 O2(g) = 12 H2O(l) + 10 CO2(g)
CH + NH2 = C10H14N2 =>
10 CH + 2 NH2 = C10H14N2
CrO{2-} + S2O8{2-} + OH{-} = CrO4{2-} + SO4{2-} + H2O =>
CrO{2-} + 3 S2O8{2-} + 6 OH{-} = CrO4{2-} + 6 SO4{2-} + 3 H2O
MnSO4 + PbO2 + H2OSO4 = HMnO4 + PbSO4 + H2O =>
4 MnSO4 + 7 PbO2 + 3 H2OSO4 = 4 HMnO4 + 7 PbSO4 + H2O
FeSO4*7H2O + FeCl3*6H2O + NaOH = Fe3O4 + NaCl + Na2SO4 + H2O =>
FeSO4*7H2O + 2 FeCl3*6H2O + 8 NaOH = Fe3O4 + 6 NaCl + Na2SO4 + 23 H2O
H + S = HS3 =>
H + 3 S = HS3
Mn + Zn{+2}SO4{+2} = Zn + Mn{+3}SO3{+2} =>
2 Mn + 3 Zn{+2}SO4{+2} = 3 Zn + 2 Mn{+3}SO3{+2}
HNO3 + MnCl2 + AgNO3 + K2S2O8 = KMnO4 + KHSO4 + H2SO5 + AgCl + NO2 =>
3 HNO3 + MnCl2 + 2 AgNO3 + K2S2O8 = KMnO4 + KHSO4 + H2SO5 + 2 AgCl + 5 NO2
CH3CH2CH2CH2OH + NaBr + H2SO4 = CH3CH2CH2CH2Br + NaHSO4 + H2O =>
CH3CH2CH2CH2OH + NaBr + H2SO4 = CH3CH2CH2CH2Br + NaHSO4 + H2O
Fe2S3 + H2SO4 = Fe2(SO4)3 + SO2 + H2O =>
Fe2S3 + 12 H2SO4 = Fe2(SO4)3 + 12 SO2 + 12 H2O
MnO4 + HSO3{-} = MnO2 + SO4 + OH{-} =>
MnO4 + HSO3{-} = MnO2 + SO4 + OH{-}
C3H6 + NO = C3H3N + H2O + N2 =>
4 C3H6 + 6 NO = 4 C3H3N + 6 H2O + N2
Cr(BrO3)3 + Ca = Ca(BrO3)2 + Cr =>
2 Cr(BrO3)3 + 3 Ca = 3 Ca(BrO3)2 + 2 Cr
Si4H10(s) + O2(g) = SiO2(s) + H2O =>
2 Si4H10(s) + 13 O2(g) = 8 SiO2(s) + 10 H2O
FeSO4 + CH3COONa = (CH3COO)2Fe + Na2SO4 =>
FeSO4 + 2 CH3COONa = (CH3COO)2Fe + Na2SO4
C8H11Br + KMnO4 + H2SO4 = C8H7O4Br + K2SO4 + MnSO4 + H2O =>
5 C8H11Br + 12 KMnO4 + 18 H2SO4 = 5 C8H7O4Br + 6 K2SO4 + 12 MnSO4 + 28 H2O
NH2 + AuH = Au + NH3 =>
NH2 + AuH = Au + NH3
CH3COCH3 + KMnO4 + NaOH = K + Na + Mn(OH)3 + CH3COOCH3 =>
4 CH3COCH3 + KMnO4 + 3 NaOH = K + 3 Na + Mn(OH)3 + 4 CH3COOCH3
NH4OH + H2O = NH4O{-} + H3O{+} =>
NH4OH + H2O = NH4O{-} + H3O{+}
Pr6O11 + As2O5 = PrAsO4 + O2 =>
Pr6O11 + 3 As2O5 = 6 PrAsO4 + O2
NaOH + C6H10 + CHCl3 = C7H10Cl2 + H2O + NaCl =>
NaOH + C6H10 + CHCl3 = C7H10Cl2 + H2O + NaCl
H3BO3 + Al = Al(BO3)3 + H =>
3 H3BO3 + Al = Al(BO3)3 + 9 H
C3H6 + NO = C3HCN + H2O + N2 =>
16 C3H6 + 42 NO = 12 C3HCN + 42 H2O + 15 N2
Zn2 + O3 = Zn8O12 =>
4 Zn2 + 4 O3 = Zn8O12
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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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