| Équations équilibrées la veille | Équations équilibrées le lendemain |
10 NaI + 2 KMnO4 + 16 HCl = 5 I2 + 2 MnCl2 + 10 NaCl + 2 KCl + 8 H2O
Na2CO3 + H2SO4 = CO2 + H2O + Na2SO4 =>
Na2CO3 + H2SO4 = CO2 + H2O + Na2SO4
N2O3 + NO3 = N2O5 =>
N2O3 + 4 NO3 = 3 N2O5
Sb2S3 + KNO3 + HCl = Sb2O5 + NO2 + K2SO4 + KCl + H2O =>
Sb2S3 + 28 KNO3 + 22 HCl = Sb2O5 + 28 NO2 + 3 K2SO4 + 22 KCl + 11 H2O
Li + Mg(C2H3O2)2 = LiC2H3O2 + Mg =>
2 Li + Mg(C2H3O2)2 = 2 LiC2H3O2 + Mg
HClO4 + H2O = H3O + ClO4 =>
HClO4 + H2O = H3O + ClO4
KOH(aq) + HBrO(aq) = KBrO(aq) + H2O =>
KOH(aq) + HBrO(aq) = KBrO(aq) + H2O
KMnO4 + SnCl2 + HCl = MnCl4 + SnCl4 + KCl + H2O =>
2 KMnO4 + 3 SnCl2 + 16 HCl = 2 MnCl4 + 3 SnCl4 + 2 KCl + 8 H2O
C2H5OH + K2 = C2H5OK + H2 =>
2 C2H5OH + K2 = 2 C2H5OK + H2
C6H5Cl + Na = NaCl + C6H5 =>
C6H5Cl + Na = NaCl + C6H5
Cu + S = Cu2S =>
2 Cu + S = Cu2S
CO + H2O + HF = C2H3O2F + O2 =>
4 CO + 2 H2O + 2 HF = 2 C2H3O2F + O2
I2 + NO + H2O = HNO2 + HI =>
I2 + 2 NO + 2 H2O = 2 HNO2 + 2 HI
Pb(NO2)2 + KNO3 = Pb(NO3)2 + KNO2 =>
Pb(NO2)2 + 2 KNO3 = Pb(NO3)2 + 2 KNO2
Sr(NO3)2 + NH4OH = Sr(OH)2 + NH4NO3 =>
Sr(NO3)2 + 2 NH4OH = Sr(OH)2 + 2 NH4NO3
C7H5NaO2 + HCl = C7H6O2 + NaCl =>
C7H5NaO2 + HCl = C7H6O2 + NaCl
Br{-} + MnO4{-} + H{+} = Mn{2+} + Br2 + H2O =>
10 Br{-} + 2 MnO4{-} + 16 H{+} = 2 Mn{2+} + 5 Br2 + 8 H2O
HgCl2 + NaCl = HgCl3 + Na =>
HgCl2 + NaCl = HgCl3 + Na
Cu2O + S = Cu + SO2 =>
2 Cu2O + S = 4 Cu + SO2
C6H5O7H3 + NaHCO3 = CO2 + H2O + C6H5O7Na3 =>
C6H5O7H3 + 3 NaHCO3 = 3 CO2 + 3 H2O + C6H5O7Na3
LiOH + H2SO4 = Li2SO4 + H2O =>
2 LiOH + H2SO4 = Li2SO4 + 2 H2O
Na3P + KMnO4 + H2SO4 = H3PO4 + MnSO4 + K2SO4 + Na2SO4 + H2O =>
10 Na3P + 16 KMnO4 + 39 H2SO4 = 10 H3PO4 + 16 MnSO4 + 8 K2SO4 + 15 Na2SO4 + 24 H2O
C4H8(aq) + O2(aq) = CO2(aq) + H2O(l) =>
C4H8(aq) + 6 O2(aq) = 4 CO2(aq) + 4 H2O(l)
Mg(NO3)2 + Na3Po4 = Mg3(Po4)2 + NaNO3 =>
3 Mg(NO3)2 + 2 Na3Po4 = Mg3(Po4)2 + 6 NaNO3
NH4Cl + NaOH = H2O + NH3 + NaCl =>
NH4Cl + NaOH = H2O + NH3 + NaCl
Mn(NO3)2(aq) + K3PO4(aq) = Mn3(PO4)2(s) + KNO3(aq) =>
3 Mn(NO3)2(aq) + 2 K3PO4(aq) = Mn3(PO4)2(s) + 6 KNO3(aq)
NH4ClO4 + HCl = HClO4 + NH4Cl =>
NH4ClO4 + HCl = HClO4 + NH4Cl
B2O3 + H2 = B + H2O =>
B2O3 + 3 H2 = 2 B + 3 H2O
SF6 + O2 = SO4 + F2 =>
SF6 + 2 O2 = SO4 + 3 F2
Ti + NaOH + H2O = Na2TiO3 + H2 =>
Ti + 2 NaOH + H2O = Na2TiO3 + 2 H2
Zn + Fe = ZnFe =>
Zn + Fe = ZnFe
Ti + NaOH + H2O = Na2TiO3 + H2 =>
Ti + 2 NaOH + H2O = Na2TiO3 + 2 H2
K4Fe(CN)6 + Pb(NO3)2 = Pb4[Fe(CN)6]2 + KNO3 =>
2 K4Fe(CN)6 + 4 Pb(NO3)2 = Pb4[Fe(CN)6]2 + 8 KNO3
KHC8H4O4(s) + NaOH(aq) = KNaC8H4O4(aq) + H2O(l) =>
KHC8H4O4(s) + NaOH(aq) = KNaC8H4O4(aq) + H2O(l)
Fe(s) + Cu(NO3)2 = Cu + Fe(NO3)2 =>
Fe(s) + Cu(NO3)2 = Cu + Fe(NO3)2
(CH3)3CCl + AgNO3 = AgCl + (CH3)3CONO2 =>
(CH3)3CCl + AgNO3 = AgCl + (CH3)3CONO2
HClO + OH{-} = ClO{-} + H2O =>
HClO + OH{-} = ClO{-} + H2O
C6H7(NO2)3O5 + O2 = CO2 + H2O + N2 =>
4 C6H7(NO2)3O5 + 9 O2 = 24 CO2 + 14 H2O + 6 N2
KMnO4 + Na2CO3 + H2O = K2CO3 + NaOH + MnO2 + O =>
2 KMnO4 + Na2CO3 + H2O = K2CO3 + 2 NaOH + 2 MnO2 + 3 O
CaSO3 + HNO2 = Ca(NO2)2 + H2SO3 =>
CaSO3 + 2 HNO2 = Ca(NO2)2 + H2SO3
Ag2S + Cu(NO3)2 = Ag(NO3) + CuS =>
Ag2S + Cu(NO3)2 = 2 Ag(NO3) + CuS
AgNO3(ac) + KCl(ac) = AgCl(s) + KNO3(ac) =>
AgNO3(ac) + KCl(ac) = AgCl(s) + KNO3(ac)
CH3CH2CN + Cr2O7{-} + H{+} = CO2 + NH3 + Cr{+3} + H2O =>
CH3CH2CN + 2 Cr2O7{-} + 14 H{+} = 3 CO2 + NH3 + 4 Cr{+3} + 8 H2O
K4Fe(CN)6 + ZnSO4 = K2ZnFe(CN)6 + K2SO4 =>
K4Fe(CN)6 + ZnSO4 = K2ZnFe(CN)6 + K2SO4
((CH3CH2)2)CH3 + O2 = CO2 + H2O =>
4((CH3CH2)2)CH3 + 33 O2 = 20 CO2 + 26 H2O
C6H4(C2H5)2 + KMnO4 + H2SO4 = C6H4(COOH)2 + MnSO4 + K2SO4 + H2O =>
20 C6H4(C2H5)2 + 66 KMnO4 + 99 H2SO4 = 25 C6H4(COOH)2 + 66 MnSO4 + 33 K2SO4 + 164 H2O
Ca3(PO4)2 + KNO3 = Ca(NO3)2 + K3PO4 =>
Ca3(PO4)2 + 6 KNO3 = 3 Ca(NO3)2 + 2 K3PO4
K2Cr2O7(aq) + NaOH(aq) = H2O + K2CrO4 + Na2CrO4 =>
K2Cr2O7(aq) + 2 NaOH(aq) = H2O + K2CrO4 + Na2CrO4
PH3 + F2 = P2H4 + PH4F =>
4 PH3 + F2 = P2H4 + 2 PH4F
Sr(NO3)2 + NH4OH = Sr(OH)2 + NH4NO3 =>
Sr(NO3)2 + 2 NH4OH = Sr(OH)2 + 2 NH4NO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/26/24
Équations équilibrées sur11/25/23
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