| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb(s) + 2 AgNO3(aq) = Pb(NO3)2 + 2 Ag(s)
Pb(C2H3O2)4 + H2S = PbS2 + HC2H3O2 =>
Pb(C2H3O2)4 + 2 H2S = PbS2 + 4 HC2H3O2
H2CrO4 + ZnO = ZnCrO4 + H2O =>
H2CrO4 + ZnO = ZnCrO4 + H2O
K2Cr2O7 + NaOH + HCl = KCl + Na2Cr2O7 + H2O =>
K2Cr2O7 + 2 NaOH + 2 HCl = 2 KCl + Na2Cr2O7 + 2 H2O
ClO + H2O = Cl + OH =>
ClO + H2O = Cl + 2 OH
Cl2O5 + H2O = HClO3 =>
Cl2O5 + H2O = 2 HClO3
Hg2Cl2 + NH4OH = Hg + HgNH2Cl + NH4{+} + Cl{-} + H2O =>
Hg2Cl2 + 2 NH4OH = Hg + HgNH2Cl + NH4{+} + Cl{-} + 2 H2O
NH3OH{+} = N2H5{+} + N2 + H2O + H{+} =>
4 NH3OH{+} = N2H5{+} + N2 + 4 H2O + 3 H{+}
CH4 + CaC2 = CaH2 + C2H2 =>
4 CH4 + 3 CaC2 = 3 CaH2 + 5 C2H2
NH4{+} + O2 = NO2{-} + H2O + H{+} =>
2 NH4{+} + 3 O2 = 2 NO2{-} + 2 H2O + 4 H{+}
CH3CHOHCH3 + K2Cr2O7 + H2SO4 = CH3COCH3 + Cr2(SO4)3 + H2O + K2SO4 =>
3 CH3CHOHCH3 + K2Cr2O7 + 4 H2SO4 = 3 CH3COCH3 + Cr2(SO4)3 + 7 H2O + K2SO4
CuSO4 + Cl = ClSO4 + Cu =>
CuSO4 + Cl = ClSO4 + Cu
C3H6 + KMnO4 + H2SO4 = C3H4O4 + K2SO4 + MnSO4 + H2O =>
C3H6 + 2 KMnO4 + 3 H2SO4 = C3H4O4 + K2SO4 + 2 MnSO4 + 4 H2O
MnO4 + Cl = Mn + ClO3 =>
3 MnO4 + 4 Cl = 3 Mn + 4 ClO3
HCl + Na(CH3COO) = H(CH3COO) + NaCl =>
HCl + Na(CH3COO) = H(CH3COO) + NaCl
Na(HCO3) = Na2(CO3) + CO2 + H2O =>
2 Na(HCO3) = Na2(CO3) + CO2 + H2O
CH3COOC2H5 + HOH = C2H5OH + CH3COOH =>
CH3COOC2H5 + HOH = C2H5OH + CH3COOH
C6H12O + K2Cr2O7 + H2SO4 = C6H10O4 + K2SO4 + Cr2(SO4)3 + H2O =>
3 C6H12O + 4 K2Cr2O7 + 16 H2SO4 = 3 C6H10O4 + 4 K2SO4 + 4 Cr2(SO4)3 + 19 H2O
CaCO3 + HCl = CO2 + CaCl2 + H2O =>
CaCO3 + 2 HCl = CO2 + CaCl2 + H2O
Ag2SO4 + NH4OH = [Ag(NH3)2]2SO4 + H2O =>
Ag2SO4 + 4 NH4OH = [Ag(NH3)2]2SO4 + 4 H2O
HCO2H + H2O = HCO2{-} + H3O{+} =>
HCO2H + H2O = HCO2{-} + H3O{+}
Na2S2O3 + H2O = H2SO4 + Na2S =>
Na2S2O3 + H2O = H2SO4 + Na2S
(NH4)2SO4 + BaF2 = (NH4)2F2 + BaSO4 =>
(NH4)2SO4 + BaF2 = (NH4)2F2 + BaSO4
Mn(NO3)3 + MgCO3 = Mn2(CO3)3 + Mg(NO3)2 =>
2 Mn(NO3)3 + 3 MgCO3 = Mn2(CO3)3 + 3 Mg(NO3)2
Zn + Na2S = ZnS + Na =>
Zn + Na2S = ZnS + 2 Na
C5H15O6N + O2 = CO2 + H2O + NH4 =>
4 C5H15O6N + 19 O2 = 20 CO2 + 22 H2O + 4 NH4
KMnO4 + H2SO4 + FeC2O4 = MnSO4 + K2SO4 + Fe2(SO4)3 + CO2 + H2O =>
6 KMnO4 + 24 H2SO4 + 10 FeC2O4 = 6 MnSO4 + 3 K2SO4 + 5 Fe2(SO4)3 + 20 CO2 + 24 H2O
CuSO4(aq) + NH4Cl(aq) = CuCl2 + (NH4)2SO4 =>
CuSO4(aq) + 2 NH4Cl(aq) = CuCl2 + (NH4)2SO4
Fe2(SO4)3 + HCl = FeCl3 + H2O + SO3 =>
Fe2(SO4)3 + 6 HCl = 2 FeCl3 + 3 H2O + 3 SO3
NO(g) + H2(g) = NH3(g) + H2O(g) =>
2 NO(g) + 5 H2(g) = 2 NH3(g) + 2 H2O(g)
Cr2(SO4)3 + H2O = Cr(OH)SO4 + H2SO4 =>
Cr2(SO4)3 + 2 H2O = 2 Cr(OH)SO4 + H2SO4
BaCO3 + HCl = BaCl2 + CO2 + H2O =>
BaCO3 + 2 HCl = BaCl2 + CO2 + H2O
K2S + H2O = KOH + KSH =>
K2S + H2O = KOH + KSH
Mn2O7 + HCl = H2O + MnCl7 =>
Mn2O7 + 14 HCl = 7 H2O + 2 MnCl7
C4H8O + NaBH4 = C4H10O + NaB =>
2 C4H8O + NaBH4 = 2 C4H10O + NaB
FeCl2 + H2O2 = HCl + FeO2 =>
FeCl2 + H2O2 = 2 HCl + FeO2
Mg + NaHSO4 = MgSO4 + Na + H2 =>
2 Mg + 2 NaHSO4 = 2 MgSO4 + 2 Na + H2
HgCl2 + Fe = Hg + FeCl3 =>
3 HgCl2 + 2 Fe = 3 Hg + 2 FeCl3
C3H6 + HI = C3H7I =>
C3H6 + HI = C3H7I
C2H5OH1 + O2 = CO2 + H2O1 =>
C2H5OH1 + 3 O2 = 2 CO2 + 3 H2O1
MnO + KClO3 + KOH = K2MnO4 + Cl2 + H2O =>
5 MnO + 4 KClO3 + 6 KOH = 5 K2MnO4 + 2 Cl2 + 3 H2O
HClO2 + HCl = H2O + Cl =>
HClO2 + 3 HCl = 2 H2O + 4 Cl
N2O5 + HCl = NOCl3 + H2O =>
N2O5 + 6 HCl = 2 NOCl3 + 3 H2O
Br2 + CuI = CuBr + I2 =>
Br2 + 2 CuI = 2 CuBr + I2
CH3COOH + H2O2 = CH3COO + H2O =>
2 CH3COOH + H2O2 = 2 CH3COO + 2 H2O
N2H4O3 + NaOH = NaNO3 + NH4 + H2O =>
9 N2H4O3 + 10 NaOH = 10 NaNO3 + 8 NH4 + 7 H2O
Cu(NO3) = Cu + NO3 =>
Cu(NO3) = Cu + NO3
Cl2 + O2 = Cl2O5 =>
2 Cl2 + 5 O2 = 2 Cl2O5
C8H10 = C + H =>
C8H10 = 8 C + 10 H
NaOH + C = Na + CO + H2O =>
2 NaOH + C = 2 Na + CO + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/22/24
Équations équilibrées sur11/21/23
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