| Équations équilibrées la veille | Équations équilibrées le lendemain |
H(NO3) + K(OH) = H2O + KNO3
Zn(OH)2 + KOH = K2ZnO2 + H2O =>
Zn(OH)2 + 2 KOH = K2ZnO2 + 2 H2O
Be(OH)2 + Ba(OH)2 = Ba[Be(OH)4] =>
Be(OH)2 + Ba(OH)2 = Ba[Be(OH)4]
AlCl3 + NaOH = Al(OH)3 + NaCl =>
AlCl3 + 3 NaOH = Al(OH)3 + 3 NaCl
N3 + H = NH4 =>
N3 + 12 H = 3 NH4
Mg + AgCl = MgCl2 + Ag =>
Mg + 2 AgCl = MgCl2 + 2 Ag
CuSO4 + Na2CO3 = CuCO3 + Na2SO4 =>
CuSO4 + Na2CO3 = CuCO3 + Na2SO4
NaCO3 + CuSO4 = CO3Cu + NaSO4 =>
NaCO3 + CuSO4 = CO3Cu + NaSO4
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
CuSO4 + Na2S = CuS + Na2SO4 =>
CuSO4 + Na2S = CuS + Na2SO4
Ce{4+} + C2O4{2-} = Ce{3+} + CO2 =>
2 Ce{4+} + C2O4{2-} = 2 Ce{3+} + 2 CO2
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
Cu + NH4OH = CuNH4OH =>
Cu + NH4OH = CuNH4OH
Na + C2H6O = C2H6ONa =>
Na + C2H6O = C2H6ONa
POCl3 + NaNO2 = NOCl + NaCl + NaPO3 =>
POCl3 + 2 NaNO2 = 2 NOCl + NaCl + NaPO3
Bi(NO3)3 + H2O = Bi + O2 + HNO3 =>
4 Bi(NO3)3 + 6 H2O = 4 Bi + 3 O2 + 12 HNO3
SO2 + F2 = SF4 + OF2 =>
SO2 + 4 F2 = SF4 + 2 OF2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
Co(NO3)3 + Ba(OH)2 = Co(OH)3 + Ba(NO3)2 =>
2 Co(NO3)3 + 3 Ba(OH)2 = 2 Co(OH)3 + 3 Ba(NO3)2
AlCl3 + NaCl + H2O = Na[Al(OH)4] + HCl =>
AlCl3 + NaCl + 4 H2O = Na[Al(OH)4] + 4 HCl
Br2(l) + NaI(aq) = NaBr(aq) + I2(s) =>
Br2(l) + 2 NaI(aq) = 2 NaBr(aq) + I2(s)
Al2(CO3)3 + C2H4O2 = Al(C2H3O2)3 + CO2 + H2O =>
Al2(CO3)3 + 6 C2H4O2 = 2 Al(C2H3O2)3 + 3 CO2 + 3 H2O
HCl + K2SO3 = KCl + H2O + SO2 =>
2 HCl + K2SO3 = 2 KCl + H2O + SO2
NaClO + C2H5OH = NaCl + CH3CHO + H2O =>
NaClO + C2H5OH = NaCl + CH3CHO + H2O
CsF + XeF6 = CsXeF7 =>
CsF + XeF6 = CsXeF7
HCl + K2SO3 = KCl + H2O + SO2 =>
2 HCl + K2SO3 = 2 KCl + H2O + SO2
Ca + As = Ca3As2 =>
3 Ca + 2 As = Ca3As2
CH4 + S = CS2 + H2S =>
CH4 + 4 S = CS2 + 2 H2S
C(subscript)3H(subscript)7OH + O(subscript)2 = CO(subscript)2 + H(subscript)2O =>
2 C(subscript)3H(subscript)7OH + 9 O(subscript)2 = 6 CO(subscript)2 + 8 H(subscript)2O
Na2CrO4(ac) + AgNO3(ac) = Ag2CrO4(s) + NaNO3(ac) =>
Na2CrO4(ac) + 2 AgNO3(ac) = Ag2CrO4(s) + 2 NaNO3(ac)
No2 + NaCl = NoCl + NaNo3 =>
2 No2 + NaCl = NoCl + NaNo3
KI + H2O + Cl2 = HIO3 + KCl + HCl =>
KI + 3 H2O + 3 Cl2 = HIO3 + KCl + 5 HCl
K2O + Na2O + SiO2 = Na2K2SiO4 =>
K2O + Na2O + SiO2 = Na2K2SiO4
Li3PO4 + NaBr = Na3PO4 + LiBr =>
Li3PO4 + 3 NaBr = Na3PO4 + 3 LiBr
AgCl = Ag + Cl2 =>
2 AgCl = 2 Ag + Cl2
La2O3 + H2O = La(OH)3 =>
La2O3 + 3 H2O = 2 La(OH)3
Na3PO4 + Co(NO3)2 = NaNO3 + Co3(PO4)2 =>
2 Na3PO4 + 3 Co(NO3)2 = 6 NaNO3 + Co3(PO4)2
Mg + Fe2O3 = Fe + MgO =>
3 Mg + Fe2O3 = 2 Fe + 3 MgO
K2SO3 + Cl2 = K2SO4 + KCl + SO2 =>
2 K2SO3 + Cl2 = K2SO4 + 2 KCl + SO2
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
CuSO4 + H3O = Cu + O2 + H2SO4 =>
3 CuSO4 + 2 H3O = 3 Cu + O2 + 3 H2SO4
FeOCr2 + K2CO3 + O2 = K2CrO4 + CO2 + Fe2O3 =>
4 FeOCr2 + 8 K2CO3 + 13 O2 = 8 K2CrO4 + 8 CO2 + 2 Fe2O3
Cu + AgNO3 = CuNO3 + Ag =>
Cu + AgNO3 = CuNO3 + Ag
C6H12 + O2 = CO2 + H2O =>
C6H12 + 9 O2 = 6 CO2 + 6 H2O
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
ZnS + HCl = ZnCl2 + H2S =>
ZnS + 2 HCl = ZnCl2 + H2S
CoCO3(s) = CoO(s) + CO2(g) =>
CoCO3(s) = CoO(s) + CO2(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/15/24
Équations équilibrées sur01/14/24
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