| Équations équilibrées la veille | Équations équilibrées le lendemain |
C60H100O50 + 60 O2 = 50 H2O + 60 CO2
CaCl2 + Na3PO4 = Ca3(PO4)2 + Cl2 + Na3 =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 3 Cl2 + 2 Na3
Na3A5O3 + I2 + H2O = Na3A5O4 + HI =>
Na3A5O3 + I2 + H2O = Na3A5O4 + 2 HI
NaClO2 + HCl = NaCl + H2O + ClO2 =>
5 NaClO2 + 4 HCl = 5 NaCl + 2 H2O + 4 ClO2
HF + NaH = NaF + H =>
HF + NaH = NaF + 2 H
C15H20 + O2(g) = CO2 + H2O =>
C15H20 + 20 O2(g) = 15 CO2 + 10 H2O
NH3 + O2 = N5 + H2O =>
20 NH3 + 15 O2 = 4 N5 + 30 H2O
Ca(OH)2 + HN03 = Ca(N03)2 + H2O =>
Ca(OH)2 + 2 HN03 = Ca(N03)2 + 2 H2O
CuSO4*5H2O + (NH4)2SO4 = (NH4)2Cu(SO4)2 + H2O =>
CuSO4*5H2O + (NH4)2SO4 = (NH4)2Cu(SO4)2 + 5 H2O
Cr2O7{2-} + I{-} + H{+} = Cr{3+} + H2O + IO =>
Cr2O7{2-} + 2 I{-} + 10 H{+} = 2 Cr{3+} + 5 H2O + 2 IO
NaCa + Fe = NaFe + Ca =>
NaCa + Fe = NaFe + Ca
PPh3 + CH3I = [CH3PPh3]I =>
PPh3 + CH3I = [CH3PPh3]I
Na2CO3 + Ag(NO3)2 = Na(NO3)2 + Ag2CO3 =>
Na2CO3 + 2 Ag(NO3)2 = 2 Na(NO3)2 + Ag2CO3
NH3 + AlCl3 = NH3Al + Cl2 =>
2 NH3 + 2 AlCl3 = 2 NH3Al + 3 Cl2
KNO2 + H2SO4 + K2Cr2O7 = KNO3 + Cr2(SO4)3 + K2SO4 + H2O =>
3 KNO2 + 4 H2SO4 + K2Cr2O7 = 3 KNO3 + Cr2(SO4)3 + K2SO4 + 4 H2O
HNO3 + PbO2 = PbNO3 + H2O + O2 =>
4 HNO3 + 4 PbO2 = 4 PbNO3 + 2 H2O + 3 O2
PbS + O = PbSO2 =>
PbS + 2 O = PbSO2
HCl + C2H5NH2 = Cl + C2H5NH3 =>
HCl + C2H5NH2 = Cl + C2H5NH3
K2Cr2O7 + H2(SO4) = K2(SO4) + Cr2(SO4)3 + H2O + [O] =>
K2Cr2O7 + 4 H2(SO4) = K2(SO4) + Cr2(SO4)3 + 4 H2O + 3[O]
V3B4 = V + B =>
V3B4 = 3 V + 4 B
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
H7NO2 + C12H22O11 + CH3OH = C10H15N + H2O =>
3 H7NO2 + C12H22O11 + 18 CH3OH = 3 C10H15N + 35 H2O
CaBr2 + Al(OH)3 = Ca(OH)2 + AlBr3 =>
3 CaBr2 + 2 Al(OH)3 = 3 Ca(OH)2 + 2 AlBr3
Li + Sn(NO3)4 = Sn + LiNO3 =>
4 Li + Sn(NO3)4 = Sn + 4 LiNO3
CH3CH2CH2CH2OH + H2O = CH3CH2CH2COOH + H{+} + e =>
CH3CH2CH2CH2OH + H2O = CH3CH2CH2COOH + 4 H{+} + 4e
FeII + S = FeIIS =>
FeII + S = FeIIS
CH3CH2CH2NH2 + H2O = CH3CH2CH3NH2 + OH =>
CH3CH2CH2NH2 + H2O = CH3CH2CH3NH2 + OH
Cu + HNO3 = Cu(NO3)2 + NO + H22O =>
43 Cu + 88 HNO3 = 43 Cu(NO3)2 + 2 NO + 4 H22O
C22H5 + O2 = CO2 + HO =>
2 C22H5 + 49 O2 = 44 CO2 + 10 HO
Cu + HNO3 = Cu(NO3)2 + NO + H22O =>
43 Cu + 88 HNO3 = 43 Cu(NO3)2 + 2 NO + 4 H22O
Mn(OH)2 + Cl2 + KOH = MnO2 + KCl + H2O =>
Mn(OH)2 + Cl2 + 2 KOH = MnO2 + 2 KCl + 2 H2O
Zn(s) + (FeNO3)3(aq) = ZnNO3(aq) + Fe(s) =>
3 Zn(s) + (FeNO3)3(aq) = 3 ZnNO3(aq) + 3 Fe(s)
Na2Co2 = Na + Co2 =>
Na2Co2 = 2 Na + Co2
MgO + SO2 = Mg2S + O =>
2 MgO + SO2 = Mg2S + 4 O
CH3P(O)(Cl)NC(CH3)N(C2H5)2*AlHCl4 + NaOH = (CH3P(O)NC(CH3)N(C2H5)2)2O + NaCl + NaAl(OH)4 + H2O =>
2 CH3P(O)(Cl)NC(CH3)N(C2H5)2*AlHCl4 + 12 NaOH = (CH3P(O)NC(CH3)N(C2H5)2)2O + 10 NaCl + 2 NaAl(OH)4 + 3 H2O
KCl + K2Cr2O7 + HNO3 = CrCl3 + ClNO3 + H2O + KNO3 =>
9 KCl + K2Cr2O7 + 14 HNO3 = 2 CrCl3 + 3 ClNO3 + 7 H2O + 11 KNO3
HCl + Hg(NO3)2 = HgCl2 + HNO3 =>
2 HCl + Hg(NO3)2 = HgCl2 + 2 HNO3
HCl + HClO + KOH = KHClO + H2O =>
HCl + HClO + 2 KOH = 2 KHClO + H2O
C8H8O3 + NaBH4 + H2O = C8H10O3 + H3BO3 + NaOH =>
4 C8H8O3 + NaBH4 + 4 H2O = 4 C8H10O3 + H3BO3 + NaOH
K2Cr2O7 + HI = KI + CrI3 + I2 + H2O =>
K2Cr2O7 + 14 HI = 2 KI + 2 CrI3 + 3 I2 + 7 H2O
ICl4{-} + OH{-} = IO2{-} + Cl{-} + H2O =>
ICl4{-} + 4 OH{-} = IO2{-} + 4 Cl{-} + 2 H2O
Na + Br2 = NaBr = Na + O2 = Na2O =>
2 Na + Br2 = 2 NaBr
CH5CH20H + MnO4{-} + H{+} = CH3CHO + Mn{2+} + H2O =>
5 CH5CH20H + 24 MnO4{-} + 72 H{+} = 5 CH3CHO + 24 Mn{2+} + 91 H2O
KN3 + AgNO3 = AgN3 + KNO3 =>
KN3 + AgNO3 = AgN3 + KNO3
KOH + Be(OH)2 = H2O + K2BeO2 =>
2 KOH + Be(OH)2 = 2 H2O + K2BeO2
MnCl2 + CoCl2 + NaOH = CoMn2O4 + NaCl + HCl + H2 =>
2 MnCl2 + CoCl2 + 4 NaOH = CoMn2O4 + 4 NaCl + 2 HCl + H2
CH3COOH + H2O2 = CH3COO + H2O =>
2 CH3COOH + H2O2 = 2 CH3COO + 2 H2O
(NH4)3PO4(aq) + Ni(NO3)2(aq) = Ni(PO4) + (NH4)3(NO3)2 =>
(NH4)3PO4(aq) + Ni(NO3)2(aq) = Ni(PO4) + (NH4)3(NO3)2
C2O4 + H2O = H2CO3 =>
C2O4 + 2 H2O = 2 H2CO3
Na3CrO4 + H2SO4 = Na3Cr(SO4)4 + H2O =>
Na3CrO4 + 4 H2SO4 = Na3Cr(SO4)4 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/24/24
Équations équilibrées sur11/23/23
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