| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 C6H8 + 8 KMnO4 + 12 H2SO4 = 10 C3H4O2 + 4 K2SO4 + 8 MnSO4 + 12 H2O
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
C5H11OH + CH3COOH = CH3COOC5H11 + H2O =>
C5H11OH + CH3COOH = CH3COOC5H11 + H2O
H2SO4(aq) + NaOH(aq) = Na2SO4(aq) + H2O(l) =>
H2SO4(aq) + 2 NaOH(aq) = Na2SO4(aq) + 2 H2O(l)
CH3CO2C2H5NaOH = C2H5OHCH3CO2Na =>
CH3CO2C2H5NaOH = C2H5OHCH3CO2Na
Fe + HC1 = FeC13 + H2 =>
2 Fe + 26 HC1 = 2 FeC13 + 13 H2
KHCO3 + HCH3CO2 = KCH3CO2 + H2CO3 =>
KHCO3 + HCH3CO2 = KCH3CO2 + H2CO3
CH3CO2H + NH4OH = NH4CH3CO2 + H2O =>
CH3CO2H + NH4OH = NH4CH3CO2 + H2O
SrHNO3 = SrNO3H =>
SrHNO3 = SrNO3H
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
CH3HO + O2 = CH2O + H2O =>
2 CH3HO + O2 = 2 CH2O + 2 H2O
C5H10 + H3PO4 = CO2 + P2O + H2O =>
4 C5H10 + 30 H3PO4 = 20 CO2 + 15 P2O + 65 H2O
MgNH4OH = MgOHNH4 =>
MgNH4OH = MgOHNH4
[Sn(OH)]2SO4 + H2O = Sn(OH)2 + H2SO4 =>
[Sn(OH)]2SO4 + 2 H2O = 2 Sn(OH)2 + H2SO4
AlCl3 + NH4F = AlF3 + NH4Cl =>
AlCl3 + 3 NH4F = AlF3 + 3 NH4Cl
Na3CO3 = Na + CO3 =>
Na3CO3 = 3 Na + CO3
P + H2SO4 = SO2 + H2O + H3PO4 =>
2 P + 5 H2SO4 = 5 SO2 + 2 H2O + 2 H3PO4
P4 + O = P4O6 =>
P4 + 6 O = P4O6
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
Zn(OH)2FeCl2 = ZnCl2Fe(OH)2 =>
Zn(OH)2FeCl2 = ZnCl2Fe(OH)2
H2SO4 + HBr = Br2 + H2O + SO2 =>
H2SO4 + 2 HBr = Br2 + 2 H2O + SO2
Mg(OH)2 + NaNO3 = Mg(NO3)2 + NaOH =>
Mg(OH)2 + 2 NaNO3 = Mg(NO3)2 + 2 NaOH
HNO3 + Ba(OH)2 = Ba(NO3)2 + H2O =>
2 HNO3 + Ba(OH)2 = Ba(NO3)2 + 2 H2O
NO2{-} + OH{-} + Zn + H2O = NH3 + [Zn(OH)4]{-} =>
NO2{-} + OH{-} + 2 Zn + 5 H2O = NH3 + 2[Zn(OH)4]{-}
C6H5NO2 + Ni + HCl = C6H5NH2 + NiCl2 + H2O =>
C6H5NO2 + 3 Ni + 6 HCl = C6H5NH2 + 3 NiCl2 + 2 H2O
NH3 = NH + H2 =>
NH3 = NH + H2
Al + NiBr2 = AlBr3 + Ni =>
2 Al + 3 NiBr2 = 2 AlBr3 + 3 Ni
H3N + CoCl2 = HCl + Co3N2 =>
2 H3N + 3 CoCl2 = 6 HCl + Co3N2
Ca3P2O4 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3P2O4 + 6 SiO2 + 2 C = 6 CaSiO3 + P4 + 2 CO
K1 + O2 = KO2 =>
K1 + O2 = KO2
Na2SiO3 + H2SO4 = Na2SO4 + SiH2O3 =>
Na2SiO3 + H2SO4 = Na2SO4 + SiH2O3
Pb(C2H3O2)4 + NaCO3 = Pb(CO3)2 + Na(C2H3O2)2 =>
Pb(C2H3O2)4 + 2 NaCO3 = Pb(CO3)2 + 2 Na(C2H3O2)2
Fe + H3PO4 = FePO4 + H2 =>
2 Fe + 2 H3PO4 = 2 FePO4 + 3 H2
HNO3 + CaCO3 = CO2 + Ca(NO3)2 + H2O =>
2 HNO3 + CaCO3 = CO2 + Ca(NO3)2 + H2O
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
CaSiO3 + HF = SiF4 + CaF2 + H2O =>
CaSiO3 + 6 HF = SiF4 + CaF2 + 3 H2O
HClMgOH = H2OMgCl =>
HClMgOH = H2OMgCl
Fe + H2S = FeS + H2 =>
Fe + H2S = FeS + H2
Cr2 = Cr =>
Cr2 = 2 Cr
NH4(Cl) + Fe(NO3)3 = Fe(Cl3) + (NH4)NO3 =>
3 NH4(Cl) + Fe(NO3)3 = Fe(Cl3) + 3(NH4)NO3
Al2O3 + H3Po4 = AlPo4 + H2O =>
Al2O3 + 2 H3Po4 = 2 AlPo4 + 3 H2O
CoS + Br2 + Cl{-} + H2O = CoCl4{-2} + SO4{-2} + Br{-} + H{+} =>
CoS + 4 Br2 + 4 Cl{-} + 4 H2O = CoCl4{-2} + SO4{-2} + 8 Br{-} + 8 H{+}
NaCrO2 + HCl + H2O = Cr(OH)3 + NaCl =>
NaCrO2 + HCl + H2O = Cr(OH)3 + NaCl
C6H8CH3CH3 + KMnO4 + KOH = C6H5COOK + K2MnO4 + H2O =>
7 C6H8CH3CH3 + 82 KMnO4 + 90 KOH = 8 C6H5COOK + 82 K2MnO4 + 74 H2O
Cr2O3 + KMnO4 + KOH = K2CrO4 + K2MnO4 + H2O =>
Cr2O3 + 6 KMnO4 + 10 KOH = 2 K2CrO4 + 6 K2MnO4 + 5 H2O
Zn(OH)2 + CuSO4 = ZnSO4 + Cu(OH)2 =>
Zn(OH)2 + CuSO4 = ZnSO4 + Cu(OH)2
KCIO3* = KCI + O2* =>
2 KCIO3* = 2 KCI + 3 O2*
Ni + H2SO4 = NiSO4 + SO2 + H2O =>
Ni + 2 H2SO4 = NiSO4 + SO2 + 2 H2O
Na2CO3 + H2SO4 = Na2SO4 + CO2 + H2O =>
Na2CO3 + H2SO4 = Na2SO4 + CO2 + H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/10/24
Équations équilibrées sur01/09/24
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