| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 OH{-} + Mn{2+} + H2O2 = MnO2 + 2 H2O
S8 + K = SK2 =>
S8 + 16 K = 8 SK2
Li3PO4(aq) + Al(NO3)3(aq) = LiNO3 + Al3(PO4)3 =>
3 Li3PO4(aq) + 3 Al(NO3)3(aq) = 9 LiNO3 + Al3(PO4)3
HgO(g) = Hg(l) + O2(g) =>
2 HgO(g) = 2 Hg(l) + O2(g)
SO2(g) + Li2Se(aq) = SSe2(s) + Li2O(aq) =>
SO2(g) + 2 Li2Se(aq) = SSe2(s) + 2 Li2O(aq)
CrO42{-} + PH3 = P + Cr(OH)4{-} + H2O =>
3 CrO42{-} + 80 PH3 = 80 P + 3 Cr(OH)4{-} + 114 H2O
KMnO4 + HCl = KCl(aq) + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl(aq) + 2 MnCl2 + 8 H2O + 5 Cl2
SiH2Cl2 + O2 = SiO2 + HCl =>
SiH2Cl2 + O2 = SiO2 + 2 HCl
K3[Cr(OH)6] + H2SO4 = K2SO4 + K2Cr2O7 + H2O + SO2 =>
2 K3[Cr(OH)6] + 5 H2SO4 = 2 K2SO4 + K2Cr2O7 + 11 H2O + 3 SO2
FeO(g) + O2(g) = Fe2O3(g) =>
4 FeO(g) + O2(g) = 2 Fe2O3(g)
FeCl3 + Na2S + H2O = Fe(OH)3 + H2S + NaCl =>
2 FeCl3 + 3 Na2S + 6 H2O = 2 Fe(OH)3 + 3 H2S + 6 NaCl
Ca(OH)2H2O = H3OCaO2H =>
Ca(OH)2H2O = H3OCaO2H
Cr2O3 + Na2CO3 + O2 = Na3CrO4 + CO2 =>
Cr2O3 + 3 Na2CO3 + O2 = 2 Na3CrO4 + 3 CO2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
PH3 + KMnO4 = P2O3 + MnO2 + KOH + H2O =>
2 PH3 + 4 KMnO4 = P2O3 + 4 MnO2 + 4 KOH + H2O
N2O + O = N2O2 =>
N2O + O = N2O2
CH3CH2CHClCH3 + KOH = KCl + CH3CH2CHOHCH3 =>
CH3CH2CHClCH3 + KOH = KCl + CH3CH2CHOHCH3
CH3OH + Na = CH3ONa + H2 =>
2 CH3OH + 2 Na = 2 CH3ONa + H2
Na2O + MnO = Na2MnO2 =>
Na2O + MnO = Na2MnO2
C6H5NH2 + KOH + CHCl3 = C6H5NC + KCl + H2O =>
C6H5NH2 + 3 KOH + CHCl3 = C6H5NC + 3 KCl + 3 H2O
HF + Ni = HNi + F2 =>
2 HF + 2 Ni = 2 HNi + F2
AlBr3 + Ca3(PO4)2 = CaBr2 + AlPO4 =>
2 AlBr3 + Ca3(PO4)2 = 3 CaBr2 + 2 AlPO4
Al + NiSO4 = Al6(SO4)6 + Ni =>
6 Al + 6 NiSO4 = Al6(SO4)6 + 6 Ni
C12H26 + HNO3 = CO2 + H2O + N2 =>
5 C12H26 + 74 HNO3 = 60 CO2 + 102 H2O + 37 N2
Na2O + MnO = Na2MnO2 =>
Na2O + MnO = Na2MnO2
Cr5 = Cr =>
Cr5 = 5 Cr
Cl2 + C4H8 = CH3CH2CHClCH2Cl =>
Cl2 + C4H8 = CH3CH2CHClCH2Cl
C16H9N4Na3O9S2 + H2O2 = CO2 + H2O + N + Na + S =>
2 C16H9N4Na3O9S2 + 55 H2O2 = 32 CO2 + 64 H2O + 8 N + 6 Na + 4 S
HCl + KHCO3 = KCl + H2CO3 =>
HCl + KHCO3 = KCl + H2CO3
CuCl2HCl = CuClHCl2 =>
CuCl2HCl = CuClHCl2
C8H18O7 + O2 = CO2 + H2O =>
C8H18O7 + 9 O2 = 8 CO2 + 9 H2O
H2 + CS(NH2)2 + KClO3 = CO(NH2)2 + H2SO4 + KCl =>
3 H2 + 3 CS(NH2)2 + 5 KClO3 = 3 CO(NH2)2 + 3 H2SO4 + 5 KCl
Zn + Na2CO3 + H2O = Na2Zn(OH)4 + NaHCO3 + H2 =>
Zn + 2 Na2CO3 + 4 H2O = Na2Zn(OH)4 + 2 NaHCO3 + H2
L2 + Cl2 + H2O = HLO3 + HCl =>
L2 + 5 Cl2 + 6 H2O = 2 HLO3 + 10 HCl
KI = K1I1 =>
KI = K1I1
C6H6 + HNO3 = C2HNO2 + H2O =>
C6H6 + 3 HNO3 = 3 C2HNO2 + 3 H2O
Al + H3PO4 = Al2(HPO4)3 + H2 =>
2 Al + 3 H3PO4 = Al2(HPO4)3 + 3 H2
Li2O + P2O5 = LiO5 + P2O =>
4 Li2O + 9 P2O5 = 8 LiO5 + 9 P2O
I{-} + NO2{-} + H2O = I2 + NO + OH{-} =>
2 I{-} + 2 NO2{-} + 2 H2O = I2 + 2 NO + 4 OH{-}
SiO2 + Al(OH)3 = Al2SiO3 + H2O + O2 =>
SiO2 + 2 Al(OH)3 = Al2SiO3 + 3 H2O + O2
FeCl3(s) = FeCl3(aq) =>
FeCl3(s) = FeCl3(aq)
(CuOH)2SO4 = Cu(OH)2 + CuSO4 =>
(CuOH)2SO4 = Cu(OH)2 + CuSO4
NaCl + Al2O3 + H2O = NaAlO2 + HCl =>
2 NaCl + Al2O3 + H2O = 2 NaAlO2 + 2 HCl
F3 = F =>
F3 = 3 F
K + CO2 = K2CO2 =>
2 K + CO2 = K2CO2
Al2(SO4)3 + BaS = BaSO4 + Al2S3 =>
Al2(SO4)3 + 3 BaS = 3 BaSO4 + Al2S3
N02 + O2 + H2O = HNO3 =>
2 N02 + 5 O2 + 2 H2O = 4 HNO3
MgCl2 + Na2SO4 = MgSO4 + NaCl =>
MgCl2 + Na2SO4 = MgSO4 + 2 NaCl
C10H20(OH)2 + O2 = CO2 + H2O =>
2 C10H20(OH)2 + 29 O2 = 20 CO2 + 22 H2O
AlOHCl2 = Al2OCl4 + H2O =>
2 AlOHCl2 = Al2OCl4 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/02/24
Équations équilibrées sur08/01/23
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