| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Mg + N2 = Mg3N2
MgCrO4 + Fe(ClO3)3 = Mg(ClO3)2 + Fe2(CrO4)3 =>
3 MgCrO4 + 2 Fe(ClO3)3 = 3 Mg(ClO3)2 + Fe2(CrO4)3
KNO3 + NaCl = KNO3NaCl =>
KNO3 + NaCl = KNO3NaCl
HI + Fe(OH)2 = FeI2 + H2O =>
2 HI + Fe(OH)2 = FeI2 + 2 H2O
Nb2O5 + C = Nb6C + CO2 =>
6 Nb2O5 + 17 C = 2 Nb6C + 15 CO2
C + H2O = CH4 + CO2 =>
2 C + 2 H2O = CH4 + CO2
CuSO4*5H2O + Na2CO3 = CuCO3 + Na2SO4 + H2O =>
CuSO4*5H2O + Na2CO3 = CuCO3 + Na2SO4 + 5 H2O
KIO3 + KI + H2SO4 = K2SO4 + H2O + I2 =>
KIO3 + 5 KI + 3 H2SO4 = 3 K2SO4 + 3 H2O + 3 I2
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
Fe2(SO4)3 + KOH = K2SO4 + Fe(OH)3 =>
Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(OH)3
MgBr2 + CH3CO2K = KBr + Mg(CH3COO)2 =>
MgBr2 + 2 CH3CO2K = 2 KBr + Mg(CH3COO)2
MnO2 + Cl2 = Cl2O + MnCl =>
2 MnO2 + 5 Cl2 = 4 Cl2O + 2 MnCl
Pt + HCl + HNO3 = PtCl4 + H2O + NO =>
3 Pt + 12 HCl + 4 HNO3 = 3 PtCl4 + 8 H2O + 4 NO
Na2S + HNO3 = Na2SO4 + NO + H2O =>
3 Na2S + 8 HNO3 = 3 Na2SO4 + 8 NO + 4 H2O
Bi(NO3)3 + K2S = Bi2S3 + KNO3 =>
2 Bi(NO3)3 + 3 K2S = Bi2S3 + 6 KNO3
C12H16O + NaBH4 + CH3OH = C12H17OH + NaB(OCH3)4 =>
4 C12H16O + NaBH4 + 4 CH3OH = 4 C12H17OH + NaB(OCH3)4
NaHCl + H2O = NaOH + Cl2 + H2 =>
2 NaHCl + 2 H2O = 2 NaOH + Cl2 + 2 H2
C232N92O139P22 = C232 + N92 + O139 + P22 =>
C232N92O139P22 = C232 + N92 + O139 + P22
CH + O3 = CO2 + H2O =>
6 CH + 5 O3 = 6 CO2 + 3 H2O
NH3 + HI = NH4I =>
NH3 + HI = NH4I
K2CO3 + Ba = K + BaCO3 =>
K2CO3 + Ba = 2 K + BaCO3
C22H44O18 + O2 = CO2 + H2O =>
C22H44O18 + 24 O2 = 22 CO2 + 22 H2O
Na(HCO3) + C6H8O7 = H2O + CO2 + Na(C6H5O7) =>
9 Na(HCO3) + 8 C6H8O7 = 14 H2O + 3 CO2 + 9 Na(C6H5O7)
NaCl + CaCl2 = NaCl*CaCl2 =>
NaCl + CaCl2 = NaCl*CaCl2
H2AsO + AsO4 = AsO + H2AsO4 =>
H2AsO + AsO4 = AsO + H2AsO4
CIO2 + H2O = HCIO2 + HCIO3 =>
2 CIO2 + H2O = HCIO2 + HCIO3
C5H15O + C2H4O2 = C7H14O2 + H2O =>
20 C5H15O + 41 C2H4O2 = 26 C7H14O2 + 50 H2O
He + e = He{170000000-} =>
He + 170000000e = He{170000000-}
Mn + O2 = MnO2 =>
Mn + O2 = MnO2
NO3{-} + OH{-} + Al + H2O = NH3 + Al(OH)4{-} =>
3 NO3{-} + 5 OH{-} + 8 Al + 18 H2O = 3 NH3 + 8 Al(OH)4{-}
CrCl3 + NaClO4 + NaOH = Na3CrO4 + NaCl + H2O =>
4 CrCl3 + NaClO4 + 24 NaOH = 4 Na3CrO4 + 13 NaCl + 12 H2O
Pb(NO3)2 + FeCI3 = PbCI3 + Fe(NO3)2 =>
Pb(NO3)2 + FeCI3 = PbCI3 + Fe(NO3)2
As2S3 + H + O2 = H3AsO4 + SO4 =>
As2S3 + 6 H + 10 O2 = 2 H3AsO4 + 3 SO4
VO + Fe3O4 = V2O5 + FeO =>
2 VO + 3 Fe3O4 = V2O5 + 9 FeO
CH3CH2CH2CH2OH + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO2 + CH3CH2CH2CH2CHO + H2O =>
25 CH3CH2CH2CH2OH + 4 K2Cr2O7 + 16 H2SO4 = 4 Cr2(SO4)3 + 4 K2SO2 + 20 CH3CH2CH2CH2CHO + 41 H2O
C6H13SH + O2 = CO2 + SO2 + H2O =>
2 C6H13SH + 21 O2 = 12 CO2 + 2 SO2 + 14 H2O
ZnO + SO3 = ZnSO4 =>
ZnO + SO3 = ZnSO4
Co2O3 + MnSO4 + H2SO4 = CoSO4 + H2O + Mn2O4 =>
2 Co2O3 + 2 MnSO4 + 2 H2SO4 = 4 CoSO4 + 2 H2O + Mn2O4
Cl2 + CaI2 = I2 + CaCl2 =>
Cl2 + CaI2 = I2 + CaCl2
H2C2O4 + MnO4{-} + H{+} = Mn{2+} + CO2 + H2O =>
5 H2C2O4 + 2 MnO4{-} + 6 H{+} = 2 Mn{2+} + 10 CO2 + 8 H2O
C2H4O2 + Al(OH)3 = Al(C2H3O2)3 + H2O =>
3 C2H4O2 + Al(OH)3 = Al(C2H3O2)3 + 3 H2O
H + I = HI =>
H + I = HI
Al + NaOH = Na3AlO3 + H2 =>
2 Al + 6 NaOH = 2 Na3AlO3 + 3 H2
SF6(g) = S8(g) + F2(g) =>
8 SF6(g) = S8(g) + 24 F2(g)
Ag(s) + F2(g) = AgF =>
2 Ag(s) + F2(g) = 2 AgF
NHOH + H2SO4 = NH2SO4 + H2O =>
NHOH + H2SO4 = NH2SO4 + H2O
KClO3 + KCl + H2SO4 = K2SO4 + Cl2 + H2O =>
KClO3 + 5 KCl + 3 H2SO4 = 3 K2SO4 + 3 Cl2 + 3 H2O
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
KMnO4 + BaI2 = KI + Ba(MnO4)2 =>
2 KMnO4 + BaI2 = 2 KI + Ba(MnO4)2
F2 + LiBr = LiF + Br2 =>
F2 + 2 LiBr = 2 LiF + Br2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/28/24
Équations équilibrées sur01/27/24
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