| Équations équilibrées la veille | Équations équilibrées le lendemain |
8 KI + NaClO4 + 4 H2SO4 = 4 I2 + NaCl + 4 K2SO4 + 4 H2O
AuI3 = Au + I4 =>
4 AuI3 = 4 Au + 3 I4
SiBr4 = Si + Br4 =>
SiBr4 = Si + Br4
Ca(OH)2 + CO2*H2O = CaCO3 + H2O =>
Ca(OH)2 + CO2*H2O = CaCO3 + 2 H2O
K3PO4 + HCl = KCl + H3PO4 =>
K3PO4 + 3 HCl = 3 KCl + H3PO4
CHCOOH3 + NaHCO3 = CO2 + H2O + CH3COONa =>
CHCOOH3 + NaHCO3 = CO2 + H2O + CH3COONa
Sn(NO3)4 = Sn + NO3 =>
Sn(NO3)4 = Sn + 4 NO3
N2S(aq) + ZnCl2(aq) = NCl + ZnS =>
N2S(aq) + ZnCl2(aq) = 2 NCl + ZnS
Au + OH = Au(OH)3 =>
Au + 3 OH = Au(OH)3
C3H7OH + O2 = (CH3)2CO + H2O =>
2 C3H7OH + O2 = 2(CH3)2CO + 2 H2O
NH4I + NaOH = NaI + NH3 + H2O =>
NH4I + NaOH = NaI + NH3 + H2O
S + HNO3 = H2SO4 + H2O + N2O4 =>
S + 6 HNO3 = H2SO4 + 2 H2O + 3 N2O4
K2O + F2 = KF + O2 =>
2 K2O + 2 F2 = 4 KF + O2
K + H2 = KH =>
2 K + H2 = 2 KH
Au + NO{3}{-} + Cl{-} = [AuCl{4}]{-} + NO{2} =>
Au + 4 NO{3}{-} + Cl{-} = [AuCl{4}]{-} + 4 NO{2}
HNO3 + HNO2 = N2O4 + H2O =>
HNO3 + HNO2 = N2O4 + H2O
XNa + HCl = XH + NaCl =>
XNa + HCl = XH + NaCl
Ne + Cl = NeCl =>
Ne + Cl = NeCl
NH3 + H2SO4 = NH3(SO4) + H2 =>
NH3 + H2SO4 = NH3(SO4) + H2
BaNO3 + H2SO4 = BaSO4 + H2 + NO3 =>
BaNO3 + H2SO4 = BaSO4 + H2 + NO3
Cl + Fl = FlCl =>
Cl + Fl = FlCl
CuO + SO3 = CuSO4 = =>
CuO + SO3 = CuSO4
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
C + H = CHC =>
2 C + H = CHC
KMnO4 + H2SO4 + Zn = MnSO4 + H2O + ZnSO4 + K2SO4 =>
2 KMnO4 + 8 H2SO4 + 5 Zn = 2 MnSO4 + 8 H2O + 5 ZnSO4 + K2SO4
Hg + La(NO3)3 + H3FeO3 = Hg3(FeO3)2 + (NH4)3FeO3 + LaFeO3 + H2O =>
12 Hg + La(NO3)3 + 10 H3FeO3 = 4 Hg3(FeO3)2 + (NH4)3FeO3 + LaFeO3 + 9 H2O
SO3{2-} + H2O = H2SO3 + OH{-} =>
SO3{2-} + 2 H2O = H2SO3 + 2 OH{-}
BaCl2(ac) + H2SO4(ac) = BaSO4(s) + HCl(ac) =>
BaCl2(ac) + H2SO4(ac) = BaSO4(s) + 2 HCl(ac)
HCOOH = HCHO + O =>
HCOOH = HCHO + O
Ca(ClO3)2(S) = CaCl2(S) + O2(g) =>
Ca(ClO3)2(S) = CaCl2(S) + 3 O2(g)
Ca(s) + O2 = CaO =>
2 Ca(s) + O2 = 2 CaO
BeI2 + Sr(SO4) = BeSO4 + SrI2 =>
BeI2 + Sr(SO4) = BeSO4 + SrI2
C4H9Cl + AgNO3 + C2H6O = C6H14O + AgCl + HNO3 =>
C4H9Cl + AgNO3 + C2H6O = C6H14O + AgCl + HNO3
Ca(ClO3)2 = CaCl2 + O2 =>
Ca(ClO3)2 = CaCl2 + 3 O2
NH3(g) + HCl(g) = NH4Cl(c) =>
NH3(g) + HCl(g) = NH4Cl(c)
Na2CrO4 + HI = NaI + CrI3 + I2 + H2O =>
2 Na2CrO4 + 16 HI = 4 NaI + 2 CrI3 + 3 I2 + 8 H2O
Si(s) + O2(s) = SiO2(s) =>
Si(s) + O2(s) = SiO2(s)
CuSO4 + Zn + H2SO4 = ZnH2Cu + SO4 =>
CuSO4 + Zn + H2SO4 = ZnH2Cu + 2 SO4
NH3 + Fe2O3 = Fe + N2 + H2O =>
2 NH3 + Fe2O3 = 2 Fe + N2 + 3 H2O
KClO3 + HI + H2SO4 = KHSO4 + I2 + H2O + HCl =>
KClO3 + 6 HI + H2SO4 = KHSO4 + 3 I2 + 3 H2O + HCl
Ba + CaCl2 = BaCl2 + Ca =>
Ba + CaCl2 = BaCl2 + Ca
NH4HCO3 + H2O = NH4OH + H2CO3 =>
NH4HCO3 + H2O = NH4OH + H2CO3
Fe(NO3)2 + K3PO4 = Fe(PO4) + K3(NO3)2 =>
Fe(NO3)2 + K3PO4 = Fe(PO4) + K3(NO3)2
Mn + Si = MnSi =>
Mn + Si = MnSi
Zn + HCl(ac) = ZnCl2(ac) + H2 =>
Zn + 2 HCl(ac) = ZnCl2(ac) + H2
AgNO3 + KJ = AgJ + KNO3 =>
AgNO3 + KJ = AgJ + KNO3
Cd(s) + HNO3(aq) = Cd(NO3)2(aq) + NO(g) + H2O(l) =>
3 Cd(s) + 8 HNO3(aq) = 3 Cd(NO3)2(aq) + 2 NO(g) + 4 H2O(l)
NH3 + H2SO4 = NH3(SO4) + H2 =>
NH3 + H2SO4 = NH3(SO4) + H2
V{5+} + C{2+} = V{4+} + C{5+} =>
3 V{5+} + C{2+} = 3 V{4+} + C{5+}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/14/25
Équations équilibrées sur02/13/24
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