| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2CO3(aq) + 2 HC2H3O2(aq) = 2 NaC2H3O2 + H2CO3
F + CaBr2 = CaF2 + Br2 =>
2 F + CaBr2 = CaF2 + Br2
IO2 + H2O = IO3{-} + H{+} + e =>
IO2 + H2O = IO3{-} + 2 H{+} + e
Zn + NaOH + H2O = Na2Zn(OH)4 + H2 =>
Zn + 2 NaOH + 2 H2O = Na2Zn(OH)4 + H2
N2O(g) + H2O(l) = NH3(g) + O2(g) =>
N2O(g) + 3 H2O(l) = 2 NH3(g) + 2 O2(g)
H2(SO4) + NaHCO3 = CO2 + Na2SO4 + H2O =>
H2(SO4) + 2 NaHCO3 = 2 CO2 + Na2SO4 + 2 H2O
Na2SO4 + KNO3 = NaNO3 + K2SO4 =>
Na2SO4 + 2 KNO3 = 2 NaNO3 + K2SO4
MnSO4 + Na2CO3 + O2 = CO2 + NaSO4 + Na2MnO4 =>
4 MnSO4 + 6 Na2CO3 + 5 O2 = 6 CO2 + 4 NaSO4 + 4 Na2MnO4
Zn + Ba(OH)2 = Ba + Zn(OH)2 =>
Zn + Ba(OH)2 = Ba + Zn(OH)2
Zn + HgF2 = ZnF2 + Hg =>
Zn + HgF2 = ZnF2 + Hg
BaO + HCl = BaCl2 + H2O =>
BaO + 2 HCl = BaCl2 + H2O
HCI + Pb(NO3)2 = H(NO3)2 + PbCI =>
HCI + Pb(NO3)2 = H(NO3)2 + PbCI
SnO + KOH + H2O = K2[Sn(OH)4] =>
SnO + 2 KOH + H2O = K2[Sn(OH)4]
Cu(s) + Al(NO3)3(aq) = Cu(NO3)2 + Al =>
3 Cu(s) + 2 Al(NO3)3(aq) = 3 Cu(NO3)2 + 2 Al
Fe + Ce = FeCe2 =>
Fe + 2 Ce = FeCe2
(NH4)2O + H2O = NH4(OH) =>
(NH4)2O + H2O = 2 NH4(OH)
NaOH + C6H4COOKCOOH = NaC6H4COOKCOO + H2O =>
NaOH + C6H4COOKCOOH = NaC6H4COOKCOO + H2O
HCl + Na3Po4 = NaCl + H3Po4 =>
3 HCl + Na3Po4 = 3 NaCl + H3Po4
AgNo2 + KI = AgI + KNo2 =>
AgNo2 + KI = AgI + KNo2
HClO4 + KOH = KClO4 + H2O =>
HClO4 + KOH = KClO4 + H2O
Fe(CN)6{4-} + Ce{4+} + OH{-} = Ce(OH)3 + Fe(OH)3 + CO3{2-} + NO3{-} + H2O =>
Fe(CN)6{4-} + 61 Ce{4+} + 258 OH{-} = 61 Ce(OH)3 + Fe(OH)3 + 6 CO3{2-} + 6 NO3{-} + 36 H2O
Cz(OH)3 + HNO3 = Cz(NO3)3 + H2O =>
Cz(OH)3 + 3 HNO3 = Cz(NO3)3 + 3 H2O
Ca(OH)2 + CO2(g) = CaCO3 + H2O(l) =>
Ca(OH)2 + CO2(g) = CaCO3 + H2O(l)
Al + C3H3O2{-} + H2O = Al(OH)3 + C3H4O2 + e =>
Al + 3 C3H3O2{-} + 3 H2O = Al(OH)3 + 3 C3H4O2 + 3e
Cd + Br2 = Cd{2+} + Br{-} =>
Cd + Br2 = Cd{2+} + 2 Br{-}
KMnO4 + SnCl2 + HCl = KCl + MnCl2 + SnCl4 + H2O =>
2 KMnO4 + 5 SnCl2 + 16 HCl = 2 KCl + 2 MnCl2 + 5 SnCl4 + 8 H2O
H(NO3) + Ni = Ni(NO3)2 + H2 =>
2 H(NO3) + Ni = Ni(NO3)2 + H2
Al + BiONO3 + KOH = Bi + NH3 + KAlO2 + H2O =>
11 Al + 3 BiONO3 + 11 KOH = 3 Bi + 3 NH3 + 11 KAlO2 + H2O
Fe + Ag2SO4 = FeSO4 + Ag =>
Fe + Ag2SO4 = FeSO4 + 2 Ag
HNO3 + Ga(OH)3 = H2O + Ga(NO3)3 =>
3 HNO3 + Ga(OH)3 = 3 H2O + Ga(NO3)3
CH3COO + Na = CH3COONa =>
CH3COO + Na = CH3COONa
ammoniumhydroxide + HF = NH4F + HOH =>
NH4OH + HF = NH4F + HOH
C5H6Br3N = C5H6BrN + Br2 =>
C5H6Br3N = C5H6BrN + Br2
C10H16 + KMnO4 + H2O = C10H18O2 + MnO2 + KOH =>
3 C10H16 + 2 KMnO4 + 4 H2O = 3 C10H18O2 + 2 MnO2 + 2 KOH
PH3(g) + O(g) = H2O(g) + P4O10 =>
4 PH3(g) + 16 O(g) = 6 H2O(g) + P4O10
BaCl2 + NaCO3 = BaCO3 + NaCl + CO3 =>
BaCl2 + 2 NaCO3 = BaCO3 + 2 NaCl + CO3
CaSO3(s) = CaO(g) + SO2(g) =>
CaSO3(s) = CaO(g) + SO2(g)
KNO2(s) + O2(g) = KNO3(s) =>
2 KNO2(s) + O2(g) = 2 KNO3(s)
P2O5 + Pb(NO3)2 = Pb3(PO4)2 + N2O5 =>
P2O5 + 3 Pb(NO3)2 = Pb3(PO4)2 + 3 N2O5
K3[Cr(C2O4)3]*3H2O + NaOH = Cr(OH)3 + K{+} + C2O4{2-} + Na{+} + H2O =>
K3[Cr(C2O4)3]*3H2O + 3 NaOH = Cr(OH)3 + 3 K{+} + 3 C2O4{2-} + 3 Na{+} + 3 H2O
Na2SO4 + PbI2 = PbSO4 + NaI =>
Na2SO4 + PbI2 = PbSO4 + 2 NaI
Fe + Na2SO4 = Fe(SO4)3 + Na =>
Fe + 3 Na2SO4 = Fe(SO4)3 + 6 Na
B2O5 + H2O = H2B2O6 =>
B2O5 + H2O = H2B2O6
C10H16 + KMnO4 + H2O = MnO2 + KOH + C10H16(OH)4 =>
3 C10H16 + 4 KMnO4 + 8 H2O = 4 MnO2 + 4 KOH + 3 C10H16(OH)4
C8H18 + Br2 = C8H18Br =>
2 C8H18 + Br2 = 2 C8H18Br
Al(OH)3 + NaOH = Na + [Al(OH)4] =>
Al(OH)3 + NaOH = Na + [Al(OH)4]
Fe + Ag(NO3)2 = Ag + Fe(NO3)2 =>
Fe + Ag(NO3)2 = Ag + Fe(NO3)2
MgSiN2 + H2O = NH4OH + Mg(OH)2 + Si3N4 =>
3 MgSiN2 + 8 H2O = 2 NH4OH + 3 Mg(OH)2 + Si3N4
NH4Cl + HgNO3 = NH4NO3 + HgCl =>
NH4Cl + HgNO3 = NH4NO3 + HgCl
CuSO4(aq) + Mg(NO3)2(aq) = Cu(NO3)2 + MgSO4 =>
CuSO4(aq) + Mg(NO3)2(aq) = Cu(NO3)2 + MgSO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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