| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C6H6(OH)3 + 6 Na = 2 C6H6(ONa)3 + 3 H2
O2N = O4N2 =>
2 O2N = O4N2
Fe + Ni(CIO3)2 = Ni + Fe(CIO3)2 =>
Fe + Ni(CIO3)2 = Ni + Fe(CIO3)2
CH4 + F = CF2 + HF =>
CH4 + 6 F = CF2 + 4 HF
CH4O + H2O2 = H2O + CO =>
CH4O + 2 H2O2 = 4 H2O + CO
SCl2 + H2O = S8 + H2SO3 + HCl =>
16 SCl2 + 24 H2O = S8 + 8 H2SO3 + 32 HCl
CO(g) + I2O5 = I2(s) + CO2(g) =>
5 CO(g) + I2O5 = I2(s) + 5 CO2(g)
Hg + KAl(SO4)2 + NaCl + O2 = K2SO4 + Na2SO4 + Al2O3 + HgCl2 =>
6 Hg + 4 KAl(SO4)2 + 12 NaCl + 3 O2 = 2 K2SO4 + 6 Na2SO4 + 2 Al2O3 + 6 HgCl2
NaOH + H2SiO3 = Na2O3Si + H2O =>
2 NaOH + H2SiO3 = Na2O3Si + 2 H2O
(NH4)2Cr2O7 = N2 + Cr2 + O3 + H2O =>
(NH4)2Cr2O7 = N2 + Cr2 + O3 + 4 H2O
XKMnO4 + XZnCl = XZnMnO4 + XKCl =>
XKMnO4 + XZnCl = XZnMnO4 + XKCl
Cl + Na2S2O3 + NaOH = NaCl + Na2SO4 + H2O =>
8 Cl + Na2S2O3 + 10 NaOH = 8 NaCl + 2 Na2SO4 + 5 H2O
H + Mn + O = HMnO4 =>
H + Mn + 4 O = HMnO4
C2H2(acetileno) + O2 = CO + H2O =>
2 C2H2(acetileno) + 3 O2 = 4 CO + 2 H2O
K2SO3 + KMnO4 + KOH = K2SO4 + K3MnO4 + H2O =>
K2SO3 + KMnO4 + 2 KOH = K2SO4 + K3MnO4 + H2O
Cu2S + H2O = Cu2O + H2S =>
Cu2S + H2O = Cu2O + H2S
Ni + CuNo4 = NiNo4 + Cu =>
Ni + CuNo4 = NiNo4 + Cu
C2H6 + C = C2H4 =>
2 C2H6 + 2 C = 3 C2H4
K2O + (NH4)2SO4 = K2SO4 + H2O + NH3 =>
K2O + (NH4)2SO4 = K2SO4 + H2O + 2 NH3
Fe + OCl = FeCl2 + O2 =>
Fe + 2 OCl = FeCl2 + O2
C3H4O3 + C4H7NO4 = C3H7NO2 + C4H4O5 =>
C3H4O3 + C4H7NO4 = C3H7NO2 + C4H4O5
C2H2 + C14H14N3NaO3S = H(N3)Na(O3)S + C14H14C =>
C2H2 + 2 C14H14N3NaO3S = 2 H(N3)Na(O3)S + 2 C14H14C
C7H4NO4 + O2 = CO2 + H2O + N =>
C7H4NO4 + 6 O2 = 7 CO2 + 2 H2O + N
Ca(s) + MgCl2(s) = CaCl2(s) + Mg(s) =>
Ca(s) + MgCl2(s) = CaCl2(s) + Mg(s)
Sb2O3 + NaCO3 = Na2O + CO2 + Sb2O5 =>
Sb2O3 + 4 NaCO3 = 2 Na2O + 4 CO2 + Sb2O5
C2H5OH(i) + O2(g) = C2O2 + H5OH(aq) =>
C2H5OH(i) + O2(g) = C2O2 + H5OH(aq)
C16H33COOH + Mg = C16H33COOMg + H2 =>
2 C16H33COOH + 2 Mg = 2 C16H33COOMg + H2
NaCl2 + H2SO4 = HCl2 + NaHSO4 =>
NaCl2 + H2SO4 = HCl2 + NaHSO4
Mg + H + Co3 = Mg(HCo3)2 =>
Mg + 2 H + 2 Co3 = Mg(HCo3)2
NH3 + HNO3 = NH3NO4 + H2O =>
5 NH3 + 11 HNO3 = 8 NH3NO4 + H2O
Ca10(PO4)6OH2 + H = Ca + H3PO4 + H2O =>
Ca10(PO4)6OH2 + 18 H = 10 Ca + 6 H3PO4 + H2O
Fe(NO3)3 + NaPO4 = Na(NO3)3 + FePO4 =>
Fe(NO3)3 + NaPO4 = Na(NO3)3 + FePO4
C3H6O + H2O2 = CO2 + H2O =>
C3H6O + 8 H2O2 = 3 CO2 + 11 H2O
CO2 + Na2O = Na2CO3 =>
CO2 + Na2O = Na2CO3
C5H6O5 + O2 = CO2 + H2O =>
C5H6O5 + 4 O2 = 5 CO2 + 3 H2O
Hg2 + (NO3)2 + KCl = HgCl2 + KNO3 =>
Hg2 + 2(NO3)2 + 4 KCl = 2 HgCl2 + 4 KNO3
MnO2 + CO2 = MnCO4 =>
MnO2 + CO2 = MnCO4
OH{-} + MnO4{-} + S2O3{2-} = MnO4{2-} + SO4{2-} + H2O =>
10 OH{-} + 8 MnO4{-} + S2O3{2-} = 8 MnO4{2-} + 2 SO4{2-} + 5 H2O
C18H18 + O2 = CO + H2O =>
2 C18H18 + 27 O2 = 36 CO + 18 H2O
S8(s) + Cl2(g) = S2Cl2(l) =>
S8(s) + 4 Cl2(g) = 4 S2Cl2(l)
In + I = IIn =>
In + I = IIn
C22H28S5O11 + O2 = CO2 + H2O + SO2 =>
2 C22H28S5O11 + 57 O2 = 44 CO2 + 28 H2O + 10 SO2
FeCl3 + KCNS + H3PO4 = K3[Fe(PO4)2] + KCl + HCNS =>
FeCl3 + 6 KCNS + 2 H3PO4 = K3[Fe(PO4)2] + 3 KCl + 6 HCNS
K + Ba(OH)2 = Ba + KOH =>
2 K + Ba(OH)2 = Ba + 2 KOH
Cr(NO3)3 + NaOH = Na[Cr(OH)4] + NaNO3 =>
Cr(NO3)3 + 4 NaOH = Na[Cr(OH)4] + 3 NaNO3
Na2O + BaF2 = BaO + NaF =>
Na2O + BaF2 = BaO + 2 NaF
La + Na2CO3 = La2(CO3)2 + Na =>
2 La + 2 Na2CO3 = La2(CO3)2 + 4 Na
La2O3 + ZnSO4 = (LaO)2SO4 + ZnO =>
La2O3 + ZnSO4 = (LaO)2SO4 + ZnO
NH4NH3 + NaOH = NaNH4 + NH3OH =>
NH4NH3 + NaOH = NaNH4 + NH3OH
ZrOCl2*8H2O + H3PO4 = Zr9(PO4)12 + H2O + HCl =>
9 ZrOCl2*8H2O + 12 H3PO4 = Zr9(PO4)12 + 81 H2O + 18 HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/24
Équations équilibrées sur01/20/24
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