| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Br + CaF2 = 2 BrF + Ca
KNO3 + Cr2(SO4) + Na2CO3 = KNO2 + Na2CrO4 + Na2SO4 + CO2 =>
5 KNO3 + Cr2(SO4) + 3 Na2CO3 = 5 KNO2 + 2 Na2CrO4 + Na2SO4 + 3 CO2
SO3 + NaOH = Na2SO4 + H2O =>
SO3 + 2 NaOH = Na2SO4 + H2O
NH4NO3 + H3PO4 = (NH4)3PO4 + HNO3 =>
3 NH4NO3 + H3PO4 = (NH4)3PO4 + 3 HNO3
Pb + CrO4 = PbCrO4 =>
Pb + CrO4 = PbCrO4
K2SnO2 + KOH + Bi(NO3)3 = Bi + KNO3 + K2SnO3 + H2O =>
3 K2SnO2 + 6 KOH + 2 Bi(NO3)3 = 2 Bi + 6 KNO3 + 3 K2SnO3 + 3 H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
CoCO3 = CoO + CO2 =>
CoCO3 = CoO + CO2
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
CuFeS2 + O2 = SO2 + CuO + FeO =>
CuFeS2 + 3 O2 = 2 SO2 + CuO + FeO
GeO2 + SO2 = Ge(SO3)2 =>
GeO2 + 2 SO2 = Ge(SO3)2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Na + H2*O = NaOH + H2* =>
2 Na + 2 H2*O = 2 NaOH + H2*
H2Te + LiOH = Li2Te + H2O =>
H2Te + 2 LiOH = Li2Te + 2 H2O
TiCl2(s) + O2(g) = TiO(s) + Cl2(g) =>
2 TiCl2(s) + O2(g) = 2 TiO(s) + 2 Cl2(g)
Na2B4O7 + BaCl2 = BaB4O7 + NaCl =>
Na2B4O7 + BaCl2 = BaB4O7 + 2 NaCl
BaO(s) + HNO3(aq) = Ba(NO3)2(aq) + H2O(l) =>
BaO(s) + 2 HNO3(aq) = Ba(NO3)2(aq) + H2O(l)
CaF2 + Li2SO4 = CaSO4 + LiF =>
CaF2 + Li2SO4 = CaSO4 + 2 LiF
KI + CuSO4*5H2O = K2SO4 + CuI + H2O + I =>
2 KI + CuSO4*5H2O = K2SO4 + CuI + 5 H2O + I
Fe + NH3*H2O = Fe(OH)3 + NH4 =>
Fe + 3 NH3*H2O = Fe(OH)3 + 3 NH4
Mg + Fe(NO3)2 = Fe + Mg(NO3)2 =>
Mg + Fe(NO3)2 = Fe + Mg(NO3)2
C6H6 + C4H9Cl = C10H14 + HCl =>
C6H6 + C4H9Cl = C10H14 + HCl
K3PO4 + BaCl2 = KCl + Ba3(PO4)2 =>
2 K3PO4 + 3 BaCl2 = 6 KCl + Ba3(PO4)2
OH{-} + H{+} = H2O =>
OH{-} + H{+} = H2O
S8 + NaNO3 = Na2S + SO2 + NO =>
3 S8 + 16 NaNO3 = 8 Na2S + 16 SO2 + 16 NO
C4H7N3O + O2 = CO2 + H2O + NO3 =>
4 C4H7N3O + 39 O2 = 16 CO2 + 14 H2O + 12 NO3
ZnO + NaOH = Na2ZnO2 + H2O =>
ZnO + 2 NaOH = Na2ZnO2 + H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Xe + O2 = XeO =>
2 Xe + O2 = 2 XeO
Ca + Co(ClO4)2 = Ca(ClO4) + Co =>
2 Ca + Co(ClO4)2 = 2 Ca(ClO4) + Co
CuSO4(aq) + NH3(aq) + H2O(l) = Cu(OH)2(s) + (NH4)2SO4*H2O(aq) =>
CuSO4(aq) + 2 NH3(aq) + 3 H2O(l) = Cu(OH)2(s) + (NH4)2SO4*H2O(aq)
(NH4)(NO3) + H(OH) = (NH4)(OH) + H(NO3) =>
(NH4)(NO3) + H(OH) = (NH4)(OH) + H(NO3)
Sr(NO3)2 + Al = Al2O3 + SrO + N2 =>
3 Sr(NO3)2 + 10 Al = 5 Al2O3 + 3 SrO + 3 N2
C3H6 + Br = C3H6Br =>
C3H6 + Br = C3H6Br
LiCl + K3(PO4) = Li3(PO4) + KCl =>
3 LiCl + K3(PO4) = Li3(PO4) + 3 KCl
CaCO3 + H2O = Ca(OH)2 + C5H12 + O2 =>
5 CaCO3 + 11 H2O = 5 Ca(OH)2 + C5H12 + 8 O2
MgO2H2 + H2SO4 = MgSO4 + H2O =>
MgO2H2 + H2SO4 = MgSO4 + 2 H2O
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
AgBr + NH3 = Ag(NH3) + Br =>
AgBr + NH3 = Ag(NH3) + Br
P4 + O2 = P4O6 =>
P4 + 3 O2 = P4O6
NaCl + KClO3 = NaClO3 + KCl =>
NaCl + KClO3 = NaClO3 + KCl
SO2 + Ba(OH)2 = BaSO3 + H2O =>
SO2 + Ba(OH)2 = BaSO3 + H2O
Na2S + HOH = NaHS + NaOH =>
Na2S + HOH = NaHS + NaOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/19/25
Équations équilibrées sur02/18/24
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