| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 NaBiO3 + 16 NaOH + 5 MnSO4 = 5 Na2MnO4 + 4 Bi + 5 Na2SO4 + 8 H2O
KNO2 + KMnO4 + H2O = MnO2 + KOH + KNO3 =>
3 KNO2 + 2 KMnO4 + H2O = 2 MnO2 + 2 KOH + 3 KNO3
Ta + HNO3 + HF = H2[TaF7] + NO2 + H2O =>
Ta + 5 HNO3 + 7 HF = H2[TaF7] + 5 NO2 + 5 H2O
CH3CH2CH2COOH + CaCO3 = (CH3CH2CH2COO)2Ca + H2O + CO2 =>
2 CH3CH2CH2COOH + CaCO3 = (CH3CH2CH2COO)2Ca + H2O + CO2
Na2ZnO2 + H2S = ZnS + NaOH =>
Na2ZnO2 + H2S = ZnS + 2 NaOH
Ni + ClO3 = NiClO3 =>
Ni + ClO3 = NiClO3
Ca2(Fe4Ti2Al)(AlSi7O22)(OH)2 + CaAlSi3O8 + O = Ca2(Fe3TiAl2)(Al2Si6O22)(OH)2 + CaTiSiO5 + Fe2O3 + SiO2 + CaO =>
2 Ca2(Fe4Ti2Al)(AlSi7O22)(OH)2 + 4 CaAlSi3O8 + 7 O = 2 Ca2(Fe3TiAl2)(Al2Si6O22)(OH)2 + 2 CaTiSiO5 + Fe2O3 + 12 SiO2 + 2 CaO
KI + Fe(NO3)3 + H2SO4 = K2SO4 + FeSO4 + HNO3 + I2 =>
2 KI + 2 Fe(NO3)3 + 3 H2SO4 = K2SO4 + 2 FeSO4 + 6 HNO3 + I2
H2SO4 + Al = Al2SO4*3 + SO2 + H2O =>
2 H2SO4 + 2 Al = Al2SO4*3 + SO2 + 2 H2O
C6H4CH3C2H3 + KMnO4 + H2SO4 = C6H4(COOH)2 + K2SO4 + MnSO4 + H2O =>
40 C6H4CH3C2H3 + 98 KMnO4 + 147 H2SO4 = 45 C6H4(COOH)2 + 49 K2SO4 + 98 MnSO4 + 212 H2O
CHI + O2 = I + CO2 + H2O =>
4 CHI + 5 O2 = 4 I + 4 CO2 + 2 H2O
Na3P + KMnO4 + H2SO4 = H3PO4 + MnSO4 + K2SO4 + Na2SO4 + H2O =>
10 Na3P + 16 KMnO4 + 39 H2SO4 = 10 H3PO4 + 16 MnSO4 + 8 K2SO4 + 15 Na2SO4 + 24 H2O
NaHCO3 + HCl = NaCClO2 + H2O =>
NaHCO3 + HCl = NaCClO2 + H2O
Cl2 + Pb = PbCl4 =>
2 Cl2 + Pb = PbCl4
FeSO4 + HNO3 = Fe(NO3)2 + Fe2(SO4)3 + H2O + NO2 =>
3 FeSO4 + 4 HNO3 = Fe(NO3)2 + Fe2(SO4)3 + 2 H2O + 2 NO2
NH4(NO3) + HCl = NH4Cl + HNO3 =>
NH4(NO3) + HCl = NH4Cl + HNO3
Co(OH)3 + HNO3 = Co(OH)(NO3)2 + H2O =>
Co(OH)3 + 2 HNO3 = Co(OH)(NO3)2 + 2 H2O
KF + Ba(NO3)2 = K(NO3) + BaF2 =>
2 KF + Ba(NO3)2 = 2 K(NO3) + BaF2
Ba(NO3)2 + H2SO4 = BaSO4 + HNO3 =>
Ba(NO3)2 + H2SO4 = BaSO4 + 2 HNO3
HgOH + H2SO4 = HgSO4 + SO + H2O =>
4 HgOH + 5 H2SO4 = 4 HgSO4 + SO + 7 H2O
H2X = H + HX =>
H2X = H + HX
FeS2(s) + MnO2(g) + O2(g) = Fe2(SO4)3(aq) + MnSO4(aq) =>
2 FeS2(s) + MnO2(g) + 7 O2(g) = Fe2(SO4)3(aq) + MnSO4(aq)
H2X = H + HX =>
H2X = H + HX
NaCO3 + CH3CO2 = C2H4O2Na(aq) + CO2(g) + H2O(l) =>
7 NaCO3 + 10 CH3CO2 = 7 C2H4O2Na(aq) + 13 CO2(g) + H2O(l)
Cu(OH)2 + AlF3 = CuF2 + Al(OH)3 =>
3 Cu(OH)2 + 2 AlF3 = 3 CuF2 + 2 Al(OH)3
Na2CO3 + H2SO4 = Na2CO + SO4 + H2O =>
Na2CO3 + 2 H2SO4 = Na2CO + 2 SO4 + 2 H2O
CH2CHCH2CH2CH3 + KMnO4 + H2SO4 = CH3CH2CH2COOH + MnSO4 + K2SO4 + H2O =>
4 CH2CHCH2CH2CH3 + 4 KMnO4 + 6 H2SO4 = 5 CH3CH2CH2COOH + 4 MnSO4 + 2 K2SO4 + 6 H2O
[Cr(O2)2]3{-} + H{+} = O2 + Cr3{+} + H2O =>
2[Cr(O2)2]3{-} + 4 H{+} = 11 O2 + 2 Cr3{+} + 2 H2O
CrBr2 + F2 = BrF2 + Cr2 =>
2 CrBr2 + 4 F2 = 4 BrF2 + Cr2
NI + H2 = NIH2 =>
NI + H2 = NIH2
Fe3Br2 + NH4S2 = Fe3S2 + NH4Br2 =>
Fe3Br2 + NH4S2 = Fe3S2 + NH4Br2
C3H7Br + O2 = CO2 + H2O + Br2 =>
4 C3H7Br + 19 O2 = 12 CO2 + 14 H2O + 2 Br2
NaOH + P2O5 = H2O + Na3PO4 =>
6 NaOH + P2O5 = 3 H2O + 2 Na3PO4
C19H40 + O2 = CO2 + H2O =>
C19H40 + 29 O2 = 19 CO2 + 20 H2O
Na2S2O3 + HCl = NaCl + SO2 + H2S + H2O =>
3 Na2S2O3 + 6 HCl = 6 NaCl + 4 SO2 + 2 H2S + H2O
Cr + C = Cr4C3 =>
4 Cr + 3 C = Cr4C3
Cr2O3 + NaNO3 + NaOH = NaNO2 + H2O + Na2CrO4 =>
Cr2O3 + 3 NaNO3 + 4 NaOH = 3 NaNO2 + 2 H2O + 2 Na2CrO4
Ag(NO3)HCl = AgCl + HNO3 =>
Ag(NO3)HCl = AgCl + HNO3
Ba{4+} + O{2-} = BaO2 =>
Ba{4+} + 2 O{2-} = BaO2
Ag2(SO4){-}2 + NaCl = Ag2Cl + Na(SO4){-}2 =>
Ag2(SO4){-}2 + NaCl = Ag2Cl + Na(SO4){-}2
C2O4OH + KMnO4 = KOH + MnO4C2O4 =>
C2O4OH + KMnO4 = KOH + MnO4C2O4
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
ClH + F = Cl + FH =>
ClH + F = Cl + FH
H2S2O3 + Cl = HCl + S2O3 =>
H2S2O3 + 2 Cl = 2 HCl + S2O3
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
Mg(s) + Br2(g) = MgBr2(s) =>
Mg(s) + Br2(g) = MgBr2(s)
Cl2 + H2O = HOCl + H{+} + Cl{-} =>
Cl2 + H2O = HOCl + H{+} + Cl{-}
TiX3 + SO3{2-} + H2O = TiX + SO4{2-} + X{-} + H{+} =>
TiX3 + SO3{2-} + H2O = TiX + SO4{2-} + 2 X{-} + 2 H{+}
Zn(SO4) + Li(CO3) = Zn(CO3) + Li(SO4) =>
Zn(SO4) + Li(CO3) = Zn(CO3) + Li(SO4)
Cu + HC1 = CuHC1 =>
Cu + HC1 = CuHC1
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/04/25
Équations équilibrées sur02/03/24
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