| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C3H6O3 + 3 H2SO4 = 3 H2S + 6 H2O + 6 CO2
H2SO4 + Pb(OH)4 = Pb(SO4)2 + H2O =>
2 H2SO4 + Pb(OH)4 = Pb(SO4)2 + 4 H2O
Ni(Br)2 + O2 = NiO + Br =>
2 Ni(Br)2 + O2 = 2 NiO + 4 Br
Ga + HNO3 = Ga(NO3)3 + NO2 + H2O =>
Ga + 6 HNO3 = Ga(NO3)3 + 3 NO2 + 3 H2O
AgNO3 + MgCl2 = AgCl + Mg(NO3)2 =>
2 AgNO3 + MgCl2 = 2 AgCl + Mg(NO3)2
CrBr3 + K2SO4 = Cr2(SO4)3 + KBr =>
2 CrBr3 + 3 K2SO4 = Cr2(SO4)3 + 6 KBr
HOOC(CH2)4COOH + NaOH = NaOOC(CH2)4COONa + H2O =>
HOOC(CH2)4COOH + 2 NaOH = NaOOC(CH2)4COONa + 2 H2O
C9H18 + KMnO4 + H2SO4 = MnSO4 + K2SO4 + H2O + C7H15COOH =>
40 C9H18 + 36 KMnO4 + 54 H2SO4 = 36 MnSO4 + 18 K2SO4 + 54 H2O + 45 C7H15COOH
CH3CH2CH2OH + KMnO4 = CH3CH2CHO + KOH + H2O + MnO2 =>
3 CH3CH2CH2OH + 2 KMnO4 = 3 CH3CH2CHO + 2 KOH + 2 H2O + 2 MnO2
C5H11NO2 + NaOH = C5H12NO3 + Na =>
C5H11NO2 + NaOH = C5H12NO3 + Na
HF + P2O5 = HPF6 + H2O =>
12 HF + P2O5 = 2 HPF6 + 5 H2O
Cl2 + NaBr = NaCl + Br =>
Cl2 + 2 NaBr = 2 NaCl + 2 Br
Al + HSiO3 = Al2(SiO3)3 + H2 =>
4 Al + 6 HSiO3 = 2 Al2(SiO3)3 + 3 H2
C8H7NO3 + NaBH4 + H2O = C8H9NO3 + NaH2BO3 =>
4 C8H7NO3 + NaBH4 + 3 H2O = 4 C8H9NO3 + NaH2BO3
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
Na2SO3 + Na2S2O7 = Na2SO4 + SO2 =>
Na2SO3 + Na2S2O7 = 2 Na2SO4 + SO2
Ba + HNO3 = Ba(NO3)3 + NO2 + H2O =>
Ba + 6 HNO3 = Ba(NO3)3 + 3 NO2 + 3 H2O
Fe + O2 = Fe3O4 =>
3 Fe + 2 O2 = Fe3O4
Fe(No3)3 + CoCl2 = FeCl3 + Co(No3)2 =>
2 Fe(No3)3 + 3 CoCl2 = 2 FeCl3 + 3 Co(No3)2
H2O2 + Fe{2+} + H{+} = H2O + Fe{3+} =>
H2O2 + 2 Fe{2+} + 2 H{+} = 2 H2O + 2 Fe{3+}
CH3CH2OSO3H + Na2CO3 = CH3CH2OSO3Na + CO2 + H2O =>
2 CH3CH2OSO3H + Na2CO3 = 2 CH3CH2OSO3Na + CO2 + H2O
C8H3 + O2 = CO2 + H2O =>
4 C8H3 + 35 O2 = 32 CO2 + 6 H2O
As2S5 + H2O + HClO3 = HCl + H3AsO4 + S =>
3 As2S5 + 9 H2O + 5 HClO3 = 5 HCl + 6 H3AsO4 + 15 S
NH3 + CO2 = CN2H4O + H2O =>
2 NH3 + CO2 = CN2H4O + H2O
Ni(NH3)2 + NO3 + NaOH = Ni(NO3) + Na(NH4) + OH =>
7 Ni(NH3)2 + 5 NO3 + 12 NaOH = 7 Ni(NO3) + 12 Na(NH4) + 6 OH
C7H12 + Br = C6H9Br + CH4 =>
15 C7H12 + 16 Br = 16 C6H9Br + 9 CH4
A + S2DF4 = A2DF4 + S2D + S2F =>
8 A + 5 S2DF4 = 4 A2DF4 + S2D + 4 S2F
ICl + HI = HCl + I =>
ICl + HI = HCl + 2 I
C10H16 + Cl2 = C + HCl =>
C10H16 + 8 Cl2 = 10 C + 16 HCl
H2SO4 + Al2SiO5 = Al + SiO2 + SO4 + H2O =>
3 H2SO4 + Al2SiO5 = 2 Al + SiO2 + 3 SO4 + 3 H2O
Na2B4O7 + H2SO4(aq) + H2O(l) = H3BO3 + Na2SO4(aq) =>
Na2B4O7 + H2SO4(aq) + 5 H2O(l) = 4 H3BO3 + Na2SO4(aq)
NaCl + HgNO3 = Hg2Cl2 + NaNO3 =>
2 NaCl + 2 HgNO3 = Hg2Cl2 + 2 NaNO3
C5H11NO2 + NaOH = C5H11OH + NaNO2 =>
C5H11NO2 + NaOH = C5H11OH + NaNO2
BaO2 + H2O = Ba(OH)2 + H2O2 =>
BaO2 + 2 H2O = Ba(OH)2 + H2O2
AlI3 + Cl2 = ClI(aq) + Al(s) =>
2 AlI3 + 3 Cl2 = 6 ClI(aq) + 2 Al(s)
Cu(SO4)2 + Mg = Mg(SO4) + Cu =>
Cu(SO4)2 + 2 Mg = 2 Mg(SO4) + Cu
NO2{+} + BF4{-} = NO2BF4 =>
NO2{+} + BF4{-} = NO2BF4
H3PO4 + KHCO3 = KPO4 + H4CO3 =>
H3PO4 + KHCO3 = KPO4 + H4CO3
Na2S + NiSO4 = Na2SO4 + S2Ni2 =>
2 Na2S + 2 NiSO4 = 2 Na2SO4 + S2Ni2
Al2O3 + P2O5 = Al(PO4) =>
Al2O3 + P2O5 = 2 Al(PO4)
Li2CO3 + Al(OH)3 = Al2(CO3)3 + LiOH =>
3 Li2CO3 + 2 Al(OH)3 = Al2(CO3)3 + 6 LiOH
MeO + H2PO4 = MePO4 + H2O =>
MeO + H2PO4 = MePO4 + H2O
Pb(NO3)2 + Br2 + H2O = PbBr2 + HNO3 + HBrO =>
Pb(NO3)2 + 2 Br2 + 2 H2O = PbBr2 + 2 HNO3 + 2 HBrO
CaI2 + Cr2(SO4)3 = Ca(SO4) + CrI3 =>
3 CaI2 + Cr2(SO4)3 = 3 Ca(SO4) + 2 CrI3
P2O3 + HNO3 = P(NO3)3 + H2O =>
P2O3 + 6 HNO3 = 2 P(NO3)3 + 3 H2O
H2SO4 + K4Fe(CN)6 + KMnO4 = CO2 + Fe2(SO4)3 + H2O + HNO3 + KHSO4 + MnSO4 =>
299 H2SO4 + 10 K4Fe(CN)6 + 122 KMnO4 = 60 CO2 + 5 Fe2(SO4)3 + 188 H2O + 60 HNO3 + 162 KHSO4 + 122 MnSO4
C2H5OH + SO4{-2) = CO2+SO3{-2}+H2O =>
C2H5OH + 6 SO4{-2) = 2 CO2+6SO3{-2}+3H2O
Pb(OH)4 + KOH = K4PbO4 + H2O =>
Pb(OH)4 + 4 KOH = K4PbO4 + 4 H2O
Na2CO3 + KHSO4 = Na2SO4 + KHCO3 =>
Na2CO3 + KHSO4 = Na2SO4 + KHCO3
C2H2 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + H2C2O4 + H2O =>
3 C2H2 + 4 K2Cr2O7 + 16 H2SO4 = 4 Cr2(SO4)3 + 4 K2SO4 + 3 H2C2O4 + 16 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/15/25
Équations équilibrées sur03/17/24
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