| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 K3PO4 + 3 BaCl2 = 6 KCl + Ba3(PO4)2
NaN3(s) + Fe2O3(s) = Fe(s) + NaO(s) + N2(g) =>
6 NaN3(s) + 2 Fe2O3(s) = 4 Fe(s) + 6 NaO(s) + 9 N2(g)
Na + N2 = (Na3N) =>
6 Na + N2 = 2(Na3N)
Ca + Fe2(CO3)3 = Fe + Ca(CO3) =>
3 Ca + Fe2(CO3)3 = 2 Fe + 3 Ca(CO3)
Na2OAl2O3 = NaAlO2 =>
Na2OAl2O3 = 2 NaAlO2
SnS + HNO3 = NO + S + Sn(NO3)2 + H2O =>
3 SnS + 8 HNO3 = 2 NO + 3 S + 3 Sn(NO3)2 + 4 H2O
(C9H20) + O2 = CO2 + H2O =>
(C9H20) + 14 O2 = 9 CO2 + 10 H2O
Ca(s) + N(g) = Ca3N2 =>
3 Ca(s) + 2 N(g) = Ca3N2
Li2CO3 + Nb2O5 = LiNbO3 + CO2 =>
Li2CO3 + Nb2O5 = 2 LiNbO3 + CO2
Sn(NO3)2 + KOH = KNO3 + K[Sn(OH)3] =>
Sn(NO3)2 + 3 KOH = 2 KNO3 + K[Sn(OH)3]
F2 + KMnO4 = MnF2 + KF + O2 =>
3 F2 + 2 KMnO4 = 2 MnF2 + 2 KF + 4 O2
K2(CrO4) + HCl = KCl + CrCl3 + H2O + Cl =>
K2(CrO4) + 8 HCl = 2 KCl + CrCl3 + 4 H2O + 3 Cl
Cu(OH)2 + NH4Cl = CuCl2 + NH3 + H2O =>
Cu(OH)2 + 2 NH4Cl = CuCl2 + 2 NH3 + 2 H2O
Fe(NO3)3(aq) + KSCN(aq) = Fe(SCN)3 + KNO3 =>
Fe(NO3)3(aq) + 3 KSCN(aq) = Fe(SCN)3 + 3 KNO3
Ca(OH)2 + H2SO4 = CaSO4 + H2O =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 H2O
Ni(NO3)2 + KCl = NiCl2 + K(NO3) =>
Ni(NO3)2 + 2 KCl = NiCl2 + 2 K(NO3)
MgO + SO2 + H2O = Mg(HSO3)2 =>
MgO + 2 SO2 + H2O = Mg(HSO3)2
HClO4 + KOH = H2O + KClO4 =>
HClO4 + KOH = H2O + KClO4
KMnO4(aq) + KOH(aq) + KI(aq) = K2MnO4(aq) + KIO3(aq) + H2O(l) =>
6 KMnO4(aq) + 6 KOH(aq) + KI(aq) = 6 K2MnO4(aq) + KIO3(aq) + 3 H2O(l)
C4H8 = C4H6 + H2 =>
C4H8 = C4H6 + H2
AlS + O2 = AlO + SO2 =>
2 AlS + 3 O2 = 2 AlO + 2 SO2
KI(ac) + HClO(ac) + C6H10O5 = KOH(ac) + KCl(ac) + C6H10O5I2(ac) =>
2 KI(ac) + HClO(ac) + C6H10O5 = KOH(ac) + KCl(ac) + C6H10O5I2(ac)
C13H10O + H2O = C13H12O2 =>
C13H10O + H2O = C13H12O2
Ti[OCH(CH3)2]4 + KOH + K2CO3 = KTiO3 + KOCH(CH3)2 + H2O =>
18 Ti[OCH(CH3)2]4 + 85 KOH + 3 K2CO3 = 18 KTiO3 + 73 KOCH(CH3)2 + 39 H2O
H2YO4 + NaOH = NaY + H2O + O2 =>
4 H2YO4 + 4 NaOH = 4 NaY + 6 H2O + 7 O2
HCl(aq)NH4OH(aq) = H2O(l)NH4Cl(aq) =>
HCl(aq)NH4OH(aq) = H2O(l)NH4Cl(aq)
KHC8H4O4 + Ba(OH)2 = K2Ba(C8H4O4)2 + H2O =>
2 KHC8H4O4 + Ba(OH)2 = K2Ba(C8H4O4)2 + 2 H2O
C4H10O3 + O2 = CO2 + H2O =>
C4H10O3 + 5 O2 = 4 CO2 + 5 H2O
Cl + O2 = Cl2O5 =>
4 Cl + 5 O2 = 2 Cl2O5
H2SO3 + NH3Cl + H2O + H2SO4 = NH4HSO4 + HCl =>
H2SO3 + 2 NH3Cl + H2O + H2SO4 = 2 NH4HSO4 + 2 HCl
Sc + Br2 = ScBr3 =>
2 Sc + 3 Br2 = 2 ScBr3
ZnSO4 + BaCl2 = BaSO4 + Zn(Cl)2 =>
ZnSO4 + BaCl2 = BaSO4 + Zn(Cl)2
CrO4 + H = Cr + H2O =>
CrO4 + 8 H = Cr + 4 H2O
SO2 + HBr = Br2 + S + H2O =>
SO2 + 4 HBr = 2 Br2 + S + 2 H2O
Cs + H2O = CsH2O =>
Cs + H2O = CsH2O
Al(OH)3 + CsOH = Cs[Al(OH)4] =>
Al(OH)3 + CsOH = Cs[Al(OH)4]
NaO2 + H2SO4 = NaSO4 + H2O2 =>
NaO2 + H2SO4 = NaSO4 + H2O2
NO2 + K2O = KNO3 + NO =>
3 NO2 + K2O = 2 KNO3 + NO
Cl2 + AlI = AlCl3 + I2 =>
3 Cl2 + 2 AlI = 2 AlCl3 + I2
C6H5OH + Cl = C6H2Cl3OH + HCl =>
C6H5OH + 6 Cl = C6H2Cl3OH + 3 HCl
H4P2O5 + NaOH = Na4(P2O5) + H2O =>
H4P2O5 + 4 NaOH = Na4(P2O5) + 4 H2O
Cl + NaI{-} = I + NaCl{-} =>
Cl + NaI{-} = I + NaCl{-}
MnO4 + H2O2 = Mn + HO2 =>
MnO4 + 2 H2O2 = Mn + 4 HO2
KF + H2SO4 = HF + KHSO4 =>
KF + H2SO4 = HF + KHSO4
NaOH + CuCl2 = Cu(OH)2 + NaCl =>
2 NaOH + CuCl2 = Cu(OH)2 + 2 NaCl
C21H30O2 + O2 = CO2 + H2O =>
2 C21H30O2 + 55 O2 = 42 CO2 + 30 H2O
C2H5F + O2 = CO2 + H2O + F2 =>
4 C2H5F + 13 O2 = 8 CO2 + 10 H2O + 2 F2
Na2SO3 + I2 + KOH = Na2SO4 + KI + H2O =>
Na2SO3 + I2 + 2 KOH = Na2SO4 + 2 KI + H2O
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
C2H4 + OH = CO2 + H2O =>
C2H4 + 12 OH = 2 CO2 + 8 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/29/24
Équations équilibrées sur12/29/23
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