| Équations équilibrées la veille | Équations équilibrées le lendemain |
NH4I(aq) + NaOH(aq) = NaI(aq) + NH4OH(aw)
C9H11NO2 + HNO3 = N2 + H2O + CO2 =>
5 C9H11NO2 + 43 HNO3 = 24 N2 + 49 H2O + 45 CO2
H3AsO4 + Na2O = Na3(AsO4) + H2O =>
2 H3AsO4 + 3 Na2O = 2 Na3(AsO4) + 3 H2O
Cr + HNO3(conc) = CrNO3 + H2 =>
2 Cr + 2 HNO3(conc) = 2 CrNO3 + H2
AlOH{3} + HCl = AlCl{3} + H2O =>
AlOH{3} + HCl = AlCl{3} + H2O
P4 + OH = PH3 + H3PO4 =>
P4 + 12 OH = PH3 + 3 H3PO4
CH3Cl + Na = CH3 + NaCl =>
CH3Cl + Na = CH3 + NaCl
Ac(NO3)3 + Na2CO3 = Ac2(CO3)3 + NaNO3 =>
2 Ac(NO3)3 + 3 Na2CO3 = Ac2(CO3)3 + 6 NaNO3
LiBH4 = Li + B + H2 =>
LiBH4 = Li + B + 2 H2
C10H8 + O2 = CO2 + H2 =>
C10H8 + 10 O2 = 10 CO2 + 4 H2
NH2 + Cl3 = NH4Cl + NCl3 =>
6 NH2 + 4 Cl3 = 3 NH4Cl + 3 NCl3
POF3 + H2O = H3PO4 + HF =>
POF3 + 3 H2O = H3PO4 + 3 HF
FeO + NaNO3 + HCl = NaCl + Fe(NO3)2 + H2O =>
FeO + 2 NaNO3 + 2 HCl = 2 NaCl + Fe(NO3)2 + H2O
(NH4)3PO4 + Zn(NO3)2 = (NH4)NO3 + Zn3(PO4)2 =>
2(NH4)3PO4 + 3 Zn(NO3)2 = 6(NH4)NO3 + Zn3(PO4)2
(NH4)2SO4 + AgNO3 = NH4NO3 + Ag2SO4 =>
(NH4)2SO4 + 2 AgNO3 = 2 NH4NO3 + Ag2SO4
HNO3 + P4 + H2O = H3PO4 + NO =>
20 HNO3 + 3 P4 + 8 H2O = 12 H3PO4 + 20 NO
C7H8O + K2Cr2O7 + H2SO4 = CO2 + K2SO4 + Cr2O3 + H2O =>
3 C7H8O + 17 K2Cr2O7 + 17 H2SO4 = 21 CO2 + 17 K2SO4 + 17 Cr2O3 + 29 H2O
Zn + L2 = ZnL2 =>
Zn + L2 = ZnL2
KMnO4 + NH3 = MnO2 + N2 + H2O + KOH =>
2 KMnO4 + 2 NH3 = 2 MnO2 + N2 + 2 H2O + 2 KOH
H2O + FeS2 + NO3{-} = N2 + FeOOH + SO4{2-} + H{+} =>
2 H2O + 2 FeS2 + 6 NO3{-} = 3 N2 + 2 FeOOH + 4 SO4{2-} + 2 H{+}
KMnO4 + LiSO3 + H2O = LiSO4 + KOH + MnO2 =>
2 KMnO4 + 3 LiSO3 + H2O = 3 LiSO4 + 2 KOH + 2 MnO2
HClO2 + KOH = KClO2 + H2O =>
HClO2 + KOH = KClO2 + H2O
PbCl2 + Cl{-} = PbCl3{-} =>
PbCl2 + Cl{-} = PbCl3{-}
BaSO4 + C = BaCO3 + SO =>
BaSO4 + C = BaCO3 + SO
NaHCO3 + KOH = NaHOH + KCO3 =>
NaHCO3 + KOH = NaHOH + KCO3
NH3Cl{-} + HNO3 = NH4Cl + NO3{-} =>
NH3Cl{-} + HNO3 = NH4Cl + NO3{-}
H3PO4 + LiOH + ZnC10H14O4 + H2O = LiZnH7PO4 + CO + H2 =>
2 H3PO4 + 2 LiOH + 2 ZnC10H14O4 + 10 H2O = 2 LiZnH7PO4 + 20 CO + 21 H2
C6H7O3 + CH3OH = H2O + C8H9O3 =>
13 C6H7O3 + 10 CH3OH = 16 H2O + 11 C8H9O3
Mn2S2O3 + KBrO3 + H2SO4 = Mn2S4O6 + K2SO4 + Mn2HSO4 + Br2 =>
22 Mn2S2O3 + 10 KBrO3 + 7 H2SO4 = 8 Mn2S4O6 + 5 K2SO4 + 14 Mn2HSO4 + 5 Br2
Fe + H12 = FeH13 =>
12 Fe + 13 H12 = 12 FeH13
Zn{2+} + Cl{-} = ZnCl{+} =>
Zn{2+} + Cl{-} = ZnCl{+}
C21H14 + O2 = C + H2O =>
2 C21H14 + 7 O2 = 42 C + 14 H2O
K3As + Cu(NO3)2 = KNO3 + Cu3As2 =>
2 K3As + 3 Cu(NO3)2 = 6 KNO3 + Cu3As2
Zn(O2CCH3)2 + (NH4)2CO3 = ZnCO3 + C2H3O2NH4 =>
Zn(O2CCH3)2 + (NH4)2CO3 = ZnCO3 + 2 C2H3O2NH4
Mg(HCO3)2 + CaO = CaCO3 + MgCO3 + H2O =>
Mg(HCO3)2 + CaO = CaCO3 + MgCO3 + H2O
Cl2 + ZnI2 = ZnCl2 + I3 =>
3 Cl2 + 3 ZnI2 = 3 ZnCl2 + 2 I3
KSO4 + NaCl = KClNaSO4 =>
KSO4 + NaCl = KClNaSO4
MnO4 + Al = Al2O3 + Mn =>
3 MnO4 + 8 Al = 4 Al2O3 + 3 Mn
Cu2O(s) + S(s) = Cu(s) + SO(g) =>
Cu2O(s) + S(s) = 2 Cu(s) + SO(g)
Mg(aq) + Al(NO3)3(aq) = Mg(NO3)2(s) + Al(aq) =>
3 Mg(aq) + 2 Al(NO3)3(aq) = 3 Mg(NO3)2(s) + 2 Al(aq)
CH3COO + NO3 = CO2 + H2O + N2 =>
12 CH3COO + 14 NO3 = 24 CO2 + 18 H2O + 7 N2
Na2SiO3 + NaHSO4 + H2O = H4SiO4 + Na2SO4 =>
Na2SiO3 + 2 NaHSO4 + H2O = H4SiO4 + 2 Na2SO4
K2CO3 + F2 + SbS3 = KF + SF4 + KSbO4 + CO2 =>
8 K2CO3 + 19 F2 + 2 SbS3 = 14 KF + 6 SF4 + 2 KSbO4 + 8 CO2
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
H2O + OCl = Cl2 + OH =>
2 H2O + 2 OCl = Cl2 + 4 OH
KNO3 + NH4Cl = KClNH4NO3 =>
KNO3 + NH4Cl = KClNH4NO3
Fe(NO3)3 + NH3 + H2O = Fe(OH)3 + NH4{+} + NO3{-} =>
Fe(NO3)3 + 3 NH3 + 3 H2O = Fe(OH)3 + 3 NH4{+} + 3 NO3{-}
PbSO4(s) = PbO2(s) + SO2(g) =>
PbSO4(s) = PbO2(s) + SO2(g)
K + B2O3 = K2O + BK =>
8 K + B2O3 = 3 K2O + 2 BK
CH3OH + C57H98O6 = C3H8O2 + C19H34O2 =>
64 CH3OH + 13 C57H98O6 = 34 C3H8O2 + 37 C19H34O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/18/25
Équations équilibrées sur03/20/24
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