| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 C6H5CH2OH + 4 KMnO4 + 6 H2SO4 = 5 C6H5COOH + 11 H2O + 2 K2SO4 + 4 MnSO4
MnO + N2O5 = MnO5 + N2O =>
MnO + N2O5 = MnO5 + N2O
Sr(OH)2 + HClO4 = SrClO4 + H(OH)2 =>
Sr(OH)2 + HClO4 = SrClO4 + H(OH)2
K3[Fe(CN)6] + H2SO4 = HCN + K2SO4 + Fe2(SO4)3 =>
2 K3[Fe(CN)6] + 6 H2SO4 = 12 HCN + 3 K2SO4 + Fe2(SO4)3
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
C6H3 + O = C2O + H2O =>
2 C6H3 + 9 O = 6 C2O + 3 H2O
NaBH4 + ZnCl2 + H2O = Na(B(OH)) + Zn + HCl =>
2 NaBH4 + 5 ZnCl2 + 2 H2O = 2 Na(B(OH)) + 5 Zn + 10 HCl
CH2O + K2Cr2O7 + H2SO4 = CHO + Cr2(SO4)3 + K2SO4 + H2O =>
6 CH2O + K2Cr2O7 + 4 H2SO4 = 6 CHO + Cr2(SO4)3 + K2SO4 + 7 H2O
O2 + S8 = SO4 =>
16 O2 + S8 = 8 SO4
Ba(NO3)2 + Ni(SO4) = Ni(NO3)2 + BaSO4 =>
Ba(NO3)2 + Ni(SO4) = Ni(NO3)2 + BaSO4
HBr + HI = H2 + IBr =>
HBr + HI = H2 + IBr
C5H8 + KMnO4 + H2O = C5H10O2 + MnO2 + KOH =>
3 C5H8 + 2 KMnO4 + 4 H2O = 3 C5H10O2 + 2 MnO2 + 2 KOH
NH3 + H3PO4 = [[NH4]3PO4] =>
3 NH3 + H3PO4 = [[NH4]3PO4]
KNO3(s) + K(s) = K2O(g) + N2(g) =>
2 KNO3(s) + 10 K(s) = 6 K2O(g) + N2(g)
ICl3 + KOH = I(OH)3 + KCl =>
ICl3 + 3 KOH = I(OH)3 + 3 KCl
(CH3)3NH2O = (CH3)3NHHO =>
(CH3)3NH2O = (CH3)3NHHO
Na3PO4 + Sr(NO3)2 = Sr3(PO4)2 + NaNO3 =>
2 Na3PO4 + 3 Sr(NO3)2 = Sr3(PO4)2 + 6 NaNO3
Nb + NbI5 = Nb6I11 =>
19 Nb + 11 NbI5 = 5 Nb6I11
MnO4{-} + NO2{-} + H2O = MnO2 + NO3{-} + OH{-} =>
2 MnO4{-} + 3 NO2{-} + H2O = 2 MnO2 + 3 NO3{-} + 2 OH{-}
PbNO3 + KI = Pb(I) + KNO3 =>
PbNO3 + KI = Pb(I) + KNO3
F3H5 = F2 + H =>
2 F3H5 = 3 F2 + 10 H
CoCl2 + NaNO2 + CH3COOH = Na3[Co(NO2)6] + NO + NaCl + NaCH3COO + H2O =>
CoCl2 + 7 NaNO2 + 2 CH3COOH = Na3[Co(NO2)6] + NO + 2 NaCl + 2 NaCH3COO + H2O
MgCI = Mg + CI =>
MgCI = Mg + CI
KOH + HNCO = H2O + KNCO =>
KOH + HNCO = H2O + KNCO
C2H5NH2 + O2 = CO2 + NH2 + H2O =>
4 C2H5NH2 + 13 O2 = 8 CO2 + 4 NH2 + 10 H2O
NaOH + BeI2 = NaI + Be(OH)2 =>
2 NaOH + BeI2 = 2 NaI + Be(OH)2
BBr3 = B + Br2 =>
2 BBr3 = 2 B + 3 Br2
MgCO3 + Ca3(PO4)2 = Mg3(PO4)2 + CaCO3 =>
3 MgCO3 + Ca3(PO4)2 = Mg3(PO4)2 + 3 CaCO3
CO5 + H2O = C6H12O6 + O2 =>
6 CO5 + 6 H2O = C6H12O6 + 15 O2
FeO3(s) + CO(g) = Fe(l) + CO2(g) =>
FeO3(s) + 3 CO(g) = Fe(l) + 3 CO2(g)
K2SnO2 + Br2 + KOH = K2SnO4 + KBr + H2O =>
K2SnO2 + 2 Br2 + 4 KOH = K2SnO4 + 4 KBr + 2 H2O
ZnS3 + Na3PO4 = ZnPO4 + S3Na3 =>
ZnS3 + Na3PO4 = ZnPO4 + S3Na3
FeCl3 + NH3 + H2O = Fe(OH)3 + NH4Cl =>
FeCl3 + 3 NH3 + 3 H2O = Fe(OH)3 + 3 NH4Cl
HF + CuS = CuH + FS =>
HF + CuS = CuH + FS
O5 + As2 = O5As2 =>
O5 + As2 = O5As2
KSO4 + AlPO = KPO + AlSO4 =>
KSO4 + AlPO = KPO + AlSO4
F2 + Na2Br = Na2F + Br =>
F2 + 2 Na2Br = 2 Na2F + 2 Br
Ca(OH)2 + (NH4)Cl = CaCl2 + (NH4)(OH) =>
Ca(OH)2 + 2(NH4)Cl = CaCl2 + 2(NH4)(OH)
CCl4 + K = KCl + C =>
CCl4 + 4 K = 4 KCl + C
Cu(OH)2(s) + HCl(aq) = CuCl2(s) + H2O(aq) =>
Cu(OH)2(s) + 2 HCl(aq) = CuCl2(s) + 2 H2O(aq)
NaOH + Fe(No3)2 = Na(No3) + Fe(OH)2 =>
2 NaOH + Fe(No3)2 = 2 Na(No3) + Fe(OH)2
C6H12O2 + O2 = CO2 + H2O =>
C6H12O2 + 8 O2 = 6 CO2 + 6 H2O
NH3 + I2 = N2I6 + H2 =>
2 NH3 + 3 I2 = N2I6 + 3 H2
Ag(NH3)2Cl(aq) + HNO3(aq) = AgCl(s) + NH4NO3(aq) =>
Ag(NH3)2Cl(aq) + 2 HNO3(aq) = AgCl(s) + 2 NH4NO3(aq)
H{+} + Cr2O72{-} + Br{-} = Cr3{+} + Br2 + H2O =>
864 H{+} + 6 Cr2O72{-} + 854 Br{-} = 4 Cr3{+} + 427 Br2 + 432 H2O
CH3OOH + NaHCO3 = CH300Na + CO2 + H2O =>
305 CH3OOH + 4 NaHCO3 = 4 CH300Na + 305 CO2 + 12 H2O
CrCl3 + Br2 + NaOH = NaCrO4 + NaCl + NaBr + H2O =>
CrCl3 + 2 Br2 + 8 NaOH = NaCrO4 + 3 NaCl + 4 NaBr + 4 H2O
MgCO3 = MgC + O3 =>
MgCO3 = MgC + O3
C8H18 + O = CO2 + H2O =>
C8H18 + 25 O = 8 CO2 + 9 H2O
SnCl2(aq) + Co(s) = SnCo(aq) + Cl2(g) =>
SnCl2(aq) + Co(s) = SnCo(aq) + Cl2(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/24/25
Équations équilibrées sur02/23/24
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