| Équations équilibrées la veille | Équations équilibrées le lendemain |
C12H22O11(s) + H2O(l) = 4 C2H6O + 4 CO2
C6H13OH + K2Cr2O7 + H2SO4 = C5H11COOH + K2SO4 + Cr2(SO4)3 + H2O =>
3 C6H13OH + 2 K2Cr2O7 + 8 H2SO4 = 3 C5H11COOH + 2 K2SO4 + 2 Cr2(SO4)3 + 11 H2O
H2Se + Li = LiSe + H2 =>
H2Se + Li = LiSe + H2
H3PO4 + Al(OH)3 = AlPO4 + H2O =>
H3PO4 + Al(OH)3 = AlPO4 + 3 H2O
Cu + FeS2 = CuFeS2 =>
Cu + FeS2 = CuFeS2
FeCl3 + K(CNS) = Fe(CNS)3 + KCl =>
FeCl3 + 3 K(CNS) = Fe(CNS)3 + 3 KCl
K(HCO3) = K2(CO3) + H2O + CO2 =>
2 K(HCO3) = K2(CO3) + H2O + CO2
Al + S = Al2S3 =>
2 Al + 3 S = Al2S3
HgF2 = Hg + F =>
HgF2 = Hg + 2 F
ZnI2 + K3PO4 = Zn3(PO4)2 + KI =>
3 ZnI2 + 2 K3PO4 = Zn3(PO4)2 + 6 KI
TiCl4(l) + H2O = TiO2(s) + HCl(g) =>
TiCl4(l) + 2 H2O = TiO2(s) + 4 HCl(g)
(Nh4)3Po4(aq) + Pb(No3)4(aq) = Pb3(Po4)4 + Nh4No3 =>
4(Nh4)3Po4(aq) + 3 Pb(No3)4(aq) = Pb3(Po4)4 + 12 Nh4No3
C3H7NO2 = C + NH3 + H2O =>
C3H7NO2 = 3 C + NH3 + 2 H2O
AlPO4 + Ba(OH)2 = Al(OH)3 + Ba3(PO4)2 =>
2 AlPO4 + 3 Ba(OH)2 = 2 Al(OH)3 + Ba3(PO4)2
H4B2O5 + Fe(OH)3 = Fe4(B2O5)3 + H2O =>
3 H4B2O5 + 4 Fe(OH)3 = Fe4(B2O5)3 + 12 H2O
Pb(C2H3O2)2(ac) + KI(ac) = PbI2(s) + KC2H3O2(ac) =>
Pb(C2H3O2)2(ac) + 2 KI(ac) = PbI2(s) + 2 KC2H3O2(ac)
Li2O + NaBr = LiBr + Na2O =>
Li2O + 2 NaBr = 2 LiBr + Na2O
I{-} + MnO4{-} + H{+} = Mn{2+} + I2 + H2O =>
10 I{-} + 2 MnO4{-} + 16 H{+} = 2 Mn{2+} + 5 I2 + 8 H2O
Zn + HCI = H2 + ZnCI =>
2 Zn + 2 HCI = H2 + 2 ZnCI
C3H6OH + O3 = CO2 + H2O =>
6 C3H6OH + 17 O3 = 18 CO2 + 21 H2O
C60H96O38N + O2 = CO2 + H2O + NH3 =>
4 C60H96O38N + 257 O2 = 240 CO2 + 186 H2O + 4 NH3
ZnCo3 + Cl2 = ZnCl2 + Co3 =>
ZnCo3 + Cl2 = ZnCl2 + Co3
Zn + HCI = H2 + ZnCI =>
2 Zn + 2 HCI = H2 + 2 ZnCI
Ba + HCN = Ba(CN)2 + H2 =>
Ba + 2 HCN = Ba(CN)2 + H2
C8H17OH(l) + O2(g) = CO2(g) + H2O(g) =>
C8H17OH(l) + 12 O2(g) = 8 CO2(g) + 9 H2O(g)
HF + BaS = BaF2 + H2S =>
2 HF + BaS = BaF2 + H2S
PbCl2 + HNO3 = Pb(NO3)2 + HCl =>
PbCl2 + 2 HNO3 = Pb(NO3)2 + 2 HCl
Fe + Cr2O7 = FeO7 + Cr =>
Fe + Cr2O7 = FeO7 + 2 Cr
Ca(OH)2 + SO2 = Ca(HSO3)2 =>
Ca(OH)2 + 2 SO2 = Ca(HSO3)2
(CH3CH2O)2POH + (CH3)3CNH2 + CCl4 = (CH3CH2O)2PONHCH2CH3 + [(CH3)3CNH3]Cl + HCCl2 =>
3(CH3CH2O)2POH + 7(CH3)3CNH2 + 8 CCl4 = 3(CH3CH2O)2PONHCH2CH3 + 4[(CH3)3CNH3]Cl + 14 HCCl2
H2CO + Cu(OH)2 = Cu2O + CO2 + H2O =>
H2CO + 4 Cu(OH)2 = 2 Cu2O + CO2 + 5 H2O
SO2 + KMn04 + H2O = MnSO4 + K2SO4 + H2S04 =>
17 SO2 + 2 KMn04 + 2 H2O = 8 MnSO4 + K2SO4 + 2 H2S04
H{+} + NO3{-} + S{2-} = NO + SO4{2-} + H2O =>
8 H{+} + 8 NO3{-} + 3 S{2-} = 8 NO + 3 SO4{2-} + 4 H2O
Br2 + OH{-} + MnO2 = Br{-} + MnO4{-} + H2O =>
3 Br2 + 8 OH{-} + 2 MnO2 = 6 Br{-} + 2 MnO4{-} + 4 H2O
K2MnO4 + KOH + NO2 = Mn(OH)2 + KNO3 =>
K2MnO4 + 2 KOH + 4 NO2 = Mn(OH)2 + 4 KNO3
C14H13O2 + MgBr = C14H13O2MgBr =>
C14H13O2 + MgBr = C14H13O2MgBr
H2(SO4) + Cr(OH)2 = H2O + Cr(SO4) =>
H2(SO4) + Cr(OH)2 = 2 H2O + Cr(SO4)
K2CrO4 + K2SO3 + H2O = Cr(OH)3 + KOH + H2SO4 =>
2 K2CrO4 + 3 K2SO3 + 11 H2O = 2 Cr(OH)3 + 10 KOH + 3 H2SO4
Na2CO3(s) + H2O(l) = Na(aq) + OH(aq) + CO2(g) =>
Na2CO3(s) + H2O(l) = 2 Na(aq) + 2 OH(aq) + CO2(g)
Al + Fe(iii)O = AlO + Fe =>
Al + Fe(iii)O = AlO + Fe
C4H6Br2 + NaOH + H2O = NaBr + C4H7(OH)3 =>
C4H6Br2 + 2 NaOH + H2O = 2 NaBr + C4H7(OH)3
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
CH2OHCHOHCH3 + CH3COOH = CH3COOC3H7 + H2O =>
6 CH2OHCHOHCH3 + CH3COOH = 4 CH3COOC3H7 + 6 H2O
HgNO3 + NH4I = HgI + NH4NO3 =>
HgNO3 + NH4I = HgI + NH4NO3
Ni + C4H8N2O2 + OH = Ni(C4H7N2O2) + H2O =>
Ni + C4H8N2O2 + OH = Ni(C4H7N2O2) + H2O
KCl + H2SO3 = K2SO3 + HCl =>
2 KCl + H2SO3 = K2SO3 + 2 HCl
C3H5 + KMnO4 + H2SO4 = H4C2O2 + K2SO4 + MnSO4 + H2O =>
2 C3H5 + 2 KMnO4 + 3 H2SO4 = 3 H4C2O2 + K2SO4 + 2 MnSO4 + 2 H2O
NH4OH + Cl = NH4Cl + OH =>
NH4OH + Cl = NH4Cl + OH
Fe2O3 + N2O5 = Fe(NO3)3 =>
Fe2O3 + 3 N2O5 = 2 Fe(NO3)3
H3PO4 + BaI2 = BaPO4 + H3I2 =>
H3PO4 + BaI2 = BaPO4 + H3I2
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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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