| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CH3(CH2)6CH3 + 25 O2(g) = 16 CO2(g) + 18 H2O(g)
CrO42{-} + Br{-} + H{+} = Br2 + Cr3{+} + H2O =>
3 CrO42{-} + 248 Br{-} + 252 H{+} = 124 Br2 + Cr3{+} + 126 H2O
HCHO2 + NaOH = H2O + Na + CHO2 =>
HCHO2 + NaOH = H2O + Na + CHO2
Fe2O3 + SO2 = Fe2SO5 =>
Fe2O3 + SO2 = Fe2SO5
C6H12O6 = C2H5OH + CO2 =>
C6H12O6 = 2 C2H5OH + 2 CO2
C4H9OH + NaBr + H2SO4 = C4H9Br + NaHSO4 + H2O =>
C4H9OH + NaBr + H2SO4 = C4H9Br + NaHSO4 + H2O
Zn + O2 = ZnO =>
2 Zn + O2 = 2 ZnO
NaNO3 = Na + NO3 =>
NaNO3 = Na + NO3
C2H4Cl + H2O = C2H5O + HCl =>
C2H4Cl + H2O = C2H5O + HCl
Mg + Cu(NO3)2 = Mg(NO3)2Cu =>
Mg + Cu(NO3)2 = Mg(NO3)2Cu
Na2CO3 = Na2OCO2 =>
Na2CO3 = Na2OCO2
C6H12N4 + H2O2 = C6H12N2O6 + H2O + N2 =>
C6H12N4 + 6 H2O2 = C6H12N2O6 + 6 H2O + N2
HNO3 + AgOH = AgNO3 + H2O =>
HNO3 + AgOH = AgNO3 + H2O
Mg(s) + HCI(I) = MgCI2(s) + H2(g) =>
2 Mg(s) + 2 HCI(I) = 2 MgCI2(s) + H2(g)
Li2SO4 + Zn = ZnSO4 + Li =>
Li2SO4 + Zn = ZnSO4 + 2 Li
Cu + HN2O6 = CuN2O6 + NO + H2O =>
7 Cu + 8 HN2O6 = 7 CuN2O6 + 2 NO + 4 H2O
Na3N = Na + N2 =>
2 Na3N = 6 Na + N2
VO + Fe2O3 = V2O5 + FeO =>
2 VO + 3 Fe2O3 = V2O5 + 6 FeO
KMnO4 + Na2SO2 + H2O = MnO2 + Na2SO3 + KOH =>
2 KMnO4 + 3 Na2SO2 + H2O = 2 MnO2 + 3 Na2SO3 + 2 KOH
[Ni(NH3)6](NO3)2 + K2S = NiS + KNO3 + NH3 =>
[Ni(NH3)6](NO3)2 + K2S = NiS + 2 KNO3 + 6 NH3
C6H5SO3H + O2 = C6H5SO3 + H3O =>
6 C6H5SO3H + O2 = 6 C6H5SO3 + 2 H3O
Al + Hg = AlHg =>
Al + Hg = AlHg
HNO3 + Cu = NO2 + CuO + H2O =>
2 HNO3 + Cu = 2 NO2 + CuO + H2O
H2SO3 + Mg = Mg(SO3)2 + H =>
2 H2SO3 + Mg = Mg(SO3)2 + 4 H
SiC + KOH + O2 = K2SiO3 + CO2 + H2O =>
SiC + 2 KOH + 2 O2 = K2SiO3 + CO2 + H2O
CoPO4 + Mg(OH)2 = Mg3(PO4)2 + Co(OH)3 =>
2 CoPO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 2 Co(OH)3
Pt + O2 = PtO2 =>
Pt + O2 = PtO2
NH4 + OH = NH3 + H2O = =>
NH4 + OH = NH3 + H2O
Y + Sb = YSb15 =>
Y + 15 Sb = YSb15
FeO2 + CO = Fe3O4 + CO3 =>
3 FeO2 + CO = Fe3O4 + CO3
HClO4(aq) + KOH(aq) = KClO4(aq) + H2O(l) =>
HClO4(aq) + KOH(aq) = KClO4(aq) + H2O(l)
NaAl(OH)4 + CO2 = Al(OH)3 + Na{+} + H2O + CO3{2-} =>
2 NaAl(OH)4 + CO2 = 2 Al(OH)3 + 2 Na{+} + H2O + CO3{2-}
Na + H2O = NaO3 + H =>
Na + 3 H2O = NaO3 + 6 H
CuSo4(aq) + Fe(s) = Cu(s) + FeSo4(aq) =>
CuSo4(aq) + Fe(s) = Cu(s) + FeSo4(aq)
Mn + Bi2O3 = MnO + MnBi =>
5 Mn + Bi2O3 = 3 MnO + 2 MnBi
Fe(C2O4) + H2O2 + K2C2O4 + C2O4H2 = K3[Fe(C2O4)3] + H2O =>
2 Fe(C2O4) + H2O2 + 3 K2C2O4 + C2O4H2 = 2 K3[Fe(C2O4)3] + 2 H2O
SiO + K2CO3 = K2SiO2 + CO2 =>
SiO + K2CO3 = K2SiO2 + CO2
Zn(OH)2 + P2O5 = (ZnOH)3PO4 + H2O =>
6 Zn(OH)2 + P2O5 = 2(ZnOH)3PO4 + 3 H2O
Cs2 + CO3 = Cs2CO3 =>
Cs2 + CO3 = Cs2CO3
Al(NO3)3*9H2O + Co(NO3)2*6H2O = CoAlO2 + NO2 + H2O + O2 =>
2 Al(NO3)3*9H2O + 2 Co(NO3)2*6H2O = 2 CoAlO2 + 10 NO2 + 30 H2O + 3 O2
Be3 + N2 + H2O = Be(OH)2 + NH3 =>
Be3 + N2 + 6 H2O = 3 Be(OH)2 + 2 NH3
Al + HI = AlI + H =>
Al + HI = AlI + H
I2 + Br2 + H2O = IO3 + Br{-} + H{+} =>
I2 + 6 Br2 + 6 H2O = 2 IO3 + 12 Br{-} + 12 H{+}
SICl4 + Zn = ZnCl2 + SI =>
SICl4 + 2 Zn = 2 ZnCl2 + SI
Fe + CuCl = FeCl1 + Cu =>
Fe + CuCl = FeCl1 + Cu
NaCl + Na2ClO3 + H2SO4 = Cl2 + Na2SO4 + H2O =>
8 NaCl + 2 Na2ClO3 + 6 H2SO4 = 5 Cl2 + 6 Na2SO4 + 6 H2O
Sc + HI = ScI2 + H2 =>
Sc + 2 HI = ScI2 + H2
Cu + NiSO4 = Cu(SO4) + Ni =>
Cu + NiSO4 = Cu(SO4) + Ni
CH3CH2COH + [O] = CH3CH2COOH =>
CH3CH2COH + [O] = CH3CH2COOH
Pb(CH3COO)2 + K2Cr4 = PbCr4 + KCH3COO =>
Pb(CH3COO)2 + K2Cr4 = PbCr4 + 2 KCH3COO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/09/25
Équations équilibrées sur07/09/24
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