| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al + 4 NaOH = Al((OH)4) + 4 Na
KClO4 + Zn + HCl = KCl + ZnCl2 + H2O =>
KClO4 + 4 Zn + 8 HCl = KCl + 4 ZnCl2 + 4 H2O
HCn + H2O = Cn + H3O =>
HCn + H2O = Cn + H3O
Pb(NO3)4 + CuSO4 = Pb(NO3)4CuSO4 =>
Pb(NO3)4 + CuSO4 = Pb(NO3)4CuSO4
AlI = (Al)I =>
AlI = (Al)I
NaCl + KOH = KCl + NaOH =>
NaCl + KOH = KCl + NaOH
Fe(OH)3 + K2MnO3 + H2S = FeS + K2MnO4 + H2O =>
2 Fe(OH)3 + K2MnO3 + 2 H2S = 2 FeS + K2MnO4 + 5 H2O
S2O3{2-} + I2 = S4O6{2-} + I{-} =>
2 S2O3{2-} + I2 = S4O6{2-} + 2 I{-}
CH4 + F2 = C3F + HF =>
6 CH4 + 13 F2 = 2 C3F + 24 HF
NaCH2OH + KMnO4 = NaCHO + MnO2 + KOH + H2O =>
3 NaCH2OH + 2 KMnO4 = 3 NaCHO + 2 MnO2 + 2 KOH + 2 H2O
MnO4{-} + S2O3{2-} + OH = MnO2 + SO4{2-} + H2O =>
2 MnO4{-} + S2O3{2-} + 2 OH = 2 MnO2 + 2 SO4{2-} + H2O
NaSO2 + H2SO4 = Na2SO4 + H2O + SO2 =>
2 NaSO2 + 2 H2SO4 = Na2SO4 + 2 H2O + 3 SO2
FeBr{3} + Cl{2} = FeCl{3} + Br{2} =>
FeBr{3} + Cl{2} = FeCl{3} + Br{2}
CaZnO2 + H2O = Ca[Zn(OH)4] =>
CaZnO2 + 2 H2O = Ca[Zn(OH)4]
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Zn + H3AsO4 = Zn3(AsO4)2 + H2 =>
3 Zn + 2 H3AsO4 = Zn3(AsO4)2 + 3 H2
MgNH4PO4 + HCl = MgCl2 + NH3 + H3PO4 =>
MgNH4PO4 + 2 HCl = MgCl2 + NH3 + H3PO4
K2[Zn(OH)4] = Zn(OH)2K2(OH)2 =>
K2[Zn(OH)4] = Zn(OH)2K2(OH)2
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
H2SO4(s) + KOH(s) = K2SO4(aq) + H2O(l) =>
H2SO4(s) + 2 KOH(s) = K2SO4(aq) + 2 H2O(l)
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
H3PO4 + H2ZnO2 = Zn3(PO4)2 + H2O =>
2 H3PO4 + 3 H2ZnO2 = Zn3(PO4)2 + 6 H2O
KBr + H2SO4 = H2O + K2SO4 + SO2 + Br2 =>
2 KBr + 2 H2SO4 = 2 H2O + K2SO4 + SO2 + Br2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
AgNO3 + KSeCN = KNO3 + AgSeCN =>
AgNO3 + KSeCN = KNO3 + AgSeCN
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Na2Co3 + CuCl2 = Cu2(Co3)2 + NaCl =>
2 Na2Co3 + 2 CuCl2 = Cu2(Co3)2 + 4 NaCl
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
NaCl + AgNO3 = NaNO3 + AgCl =>
NaCl + AgNO3 = NaNO3 + AgCl
Al2O3P2O5 = AlPO4 =>
Al2O3P2O5 = 2 AlPO4
Na3PO4 + BaCl2 = Ba3(PO4)2 + NaCl =>
2 Na3PO4 + 3 BaCl2 = Ba3(PO4)2 + 6 NaCl
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
H2SnCl6 + SO2 + Na2SO4 + H2O = H2SO4 + NaCl + Sn =>
H2SnCl6 + 2 SO2 + 3 Na2SO4 + 4 H2O = 5 H2SO4 + 6 NaCl + Sn
Na2SO4 + CaCl = NaCl + Ca2SO4 =>
Na2SO4 + 2 CaCl = 2 NaCl + Ca2SO4
C7H14 + O2 = CO2 + H2O =>
2 C7H14 + 21 O2 = 14 CO2 + 14 H2O
KClO3 = KClO4 + KCl =>
4 KClO3 = 3 KClO4 + KCl
C22H44O2 + O2 = CO2 + H2O =>
C22H44O2 + 32 O2 = 22 CO2 + 22 H2O
S2O3{2-} + Cl2 + H2O = SO4{2-} + Cl{-} + H{+} =>
S2O3{2-} + 4 Cl2 + 5 H2O = 2 SO4{2-} + 8 Cl{-} + 10 H{+}
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
Li3N + H2O = NH3 + LiOH =>
Li3N + 3 H2O = NH3 + 3 LiOH
BaCl2NaOH = BaOHNaClCl =>
BaCl2NaOH = BaOHNaClCl
Br2 + Cl2 = Br3Cl =>
3 Br2 + Cl2 = 2 Br3Cl
At + O2 = At4O6 =>
4 At + 3 O2 = At4O6
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
C6H10 + O2 = C2H6O + CO2 =>
6 C6H10 + 21 O2 = 10 C2H6O + 16 CO2
S2O3{2-} + Cl2 + H2O = SO4{2-} + Cl{-} + H{+} =>
S2O3{2-} + 4 Cl2 + 5 H2O = 2 SO4{2-} + 8 Cl{-} + 10 H{+}
Nb2CF2 = Nb6C5 + NbF5 + Nb =>
5 Nb2CF2 = Nb6C5 + 2 NbF5 + 2 Nb
SiO2 + Ca3(PO4)2 + C = P4 + CaSiO3 + CO =>
6 SiO2 + 2 Ca3(PO4)2 + 10 C = P4 + 6 CaSiO3 + 10 CO
NaH2PO4 + NaOH = Na3PO4 + NaH2PO4H2O =>
3 NaH2PO4 + 2 NaOH = Na3PO4 + 2 NaH2PO4H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
Équations équilibrées sur01/24/24
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