| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Al + 3 Hg(CH3COO)2 = 3 Hg + 2 Al2(CH3COO)3
Al(OH){3+} + HCl = AlCl{3+} + H2O =>
Al(OH){3+} + HCl = AlCl{3+} + H2O
CH2O + K2CrO4 + H2SO4 = HCOOH + K2SO4 + Cr2(SO4)3 + H2O =>
3 CH2O + 2 K2CrO4 + 5 H2SO4 = 3 HCOOH + 2 K2SO4 + Cr2(SO4)3 + 5 H2O
NH2CONH2 = HCN + NH3 + O =>
NH2CONH2 = HCN + NH3 + O
CuO2 + H2 = Cu2 + H2O =>
2 CuO2 + 4 H2 = Cu2 + 4 H2O
KMnO4 + NaOH + NaHSO3 = K2MnO4 + Na2MnO4 + Na2SO4 + H2O =>
2 KMnO4 + 3 NaOH + NaHSO3 = K2MnO4 + Na2MnO4 + Na2SO4 + 2 H2O
KClO3 + C12H22O11 = KCl + CO2 + H2O =>
8 KClO3 + C12H22O11 = 8 KCl + 12 CO2 + 11 H2O
KOH + I2O7 = K5IO6 + H2O =>
10 KOH + I2O7 = 2 K5IO6 + 5 H2O
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
K2Cr2O7 + C2H5OH + H2SO4 + H2O = KCr(SO4)2*H20 + CO2 =>
6 K2Cr2O7 + 23 C2H5OH + 24 H2SO4 + 27 H2O = 12 KCr(SO4)2*H20 + 46 CO2
C3H8 + O2 = CO + H2O =>
2 C3H8 + 7 O2 = 6 CO + 8 H2O
KMnO4 + CH3OH = HCOOH + MnO2 + OH + K =>
3 KMnO4 + 2 CH3OH = 2 HCOOH + 3 MnO2 + 4 OH + 3 K
Zn + KOH + KClO3 + H2O = K2[Zn(OH)4] + Cl2 =>
5 Zn + 8 KOH + 2 KClO3 + 6 H2O = 5 K2[Zn(OH)4] + Cl2
KBr + Mg(OH)2 = MgBr2 + KHO =>
2 KBr + Mg(OH)2 = MgBr2 + 2 KHO
CHNaO3 + HCl = NaCl + H2CO3 =>
CHNaO3 + HCl = NaCl + H2CO3
ZnCl2 + KOH = Zn(OH)2 + KCl =>
ZnCl2 + 2 KOH = Zn(OH)2 + 2 KCl
Na2Co3(s) + CaCl2(s) = CaCo3(s) + NaCl(aq) =>
Na2Co3(s) + CaCl2(s) = CaCo3(s) + 2 NaCl(aq)
H2SO4 + BaCl2 = BaSO4 + HCl =>
H2SO4 + BaCl2 = BaSO4 + 2 HCl
F2 + PbCl2 = PbF4 + Cl2 =>
2 F2 + PbCl2 = PbF4 + Cl2
Mn + O2 + K2CO3 = CO2 + KMnO4 =>
4 Mn + 7 O2 + 2 K2CO3 = 2 CO2 + 4 KMnO4
NaNO3 + H2SO4 = HNO3 + NaHSO4 =>
NaNO3 + H2SO4 = HNO3 + NaHSO4
NH4I(aq) + KOH(aq) = KI(aq) + NH4OH(aq) =>
NH4I(aq) + KOH(aq) = KI(aq) + NH4OH(aq)
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O
NaOH + HNO3 = NaNO3 + H2O = =>
NaOH + HNO3 = NaNO3 + H2O
MgN2O6 + H2O = MgO2H2 + HNO3 =>
MgN2O6 + 2 H2O = MgO2H2 + 2 HNO3
C6H14 + H2O = CH4 + CO2 =>
4 C6H14 + 10 H2O = 19 CH4 + 5 CO2
NH3 + O3 = NO + H2O =>
6 NH3 + 5 O3 = 6 NO + 9 H2O
CO2 + CH3OH = (CH3O)2CO + H2O =>
CO2 + 2 CH3OH = (CH3O)2CO + H2O
CF4 + H2 = CH4 + F2 =>
CF4 + 2 H2 = CH4 + 2 F2
H2SO4 + Pb(C2H3O2)2 = Pb(SO4) + HC2H3O2 =>
H2SO4 + Pb(C2H3O2)2 = Pb(SO4) + 2 HC2H3O2
Cr(ClO3)3 + Zn = Cr + ZnClO3 =>
Cr(ClO3)3 + 3 Zn = Cr + 3 ZnClO3
CH3CH2OH + KMnO4 + H2SO4 = CO2 + H2O + MnSO4 + K2SO4 =>
5 CH3CH2OH + 12 KMnO4 + 18 H2SO4 = 10 CO2 + 33 H2O + 12 MnSO4 + 6 K2SO4
P + Ca(OH)2 + H2O = H2 + CaHPO3 =>
2 P + 2 Ca(OH)2 + 2 H2O = 3 H2 + 2 CaHPO3
KBr + KBrO3 + H2SO4 = Br2 + K2SO4 + H2O =>
5 KBr + KBrO3 + 3 H2SO4 = 3 Br2 + 3 K2SO4 + 3 H2O
CH2O + KMnO4 = CO2 + KOH + MnO2 + H2O =>
3 CH2O + 4 KMnO4 = 3 CO2 + 4 KOH + 4 MnO2 + H2O
C3H8 + O2 = C2O4 + H2 =>
2 C3H8 + 6 O2 = 3 C2O4 + 8 H2
(NH4)2SO4 + H2SO4 = (NH4)2S2O8 + H2 =>
(NH4)2SO4 + H2SO4 = (NH4)2S2O8 + H2
Ba(OH)2*H2O + H2C2O4 = BaC2O4 + H2O =>
Ba(OH)2*H2O + H2C2O4 = BaC2O4 + 3 H2O
SrOH + HNO3 = HOH + SrNO3 =>
SrOH + HNO3 = HOH + SrNO3
Cu(SO4) + NH4OH = [Cu(NH3)4]SO4 + H2O =>
Cu(SO4) + 4 NH4OH = [Cu(NH3)4]SO4 + 4 H2O
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
MgCl2 + Na2CO3 = MgCO3 + Na2Cl2 =>
MgCl2 + Na2CO3 = MgCO3 + Na2Cl2
SO2 + H2O = SO2H2O =>
SO2 + H2O = SO2H2O
K + NO2 = K2O + N2 =>
8 K + 2 NO2 = 4 K2O + N2
H2SO4 + Ca(OH)2 = CaSO4 + H2O =>
H2SO4 + Ca(OH)2 = CaSO4 + 2 H2O
K + FO3 = KF2 + O2 =>
K + 2 FO3 = KF2 + 3 O2
SO2 + NaOH = NaHSO3 =>
SO2 + NaOH = NaHSO3
MgO + CoS = MgS + CoO =>
MgO + CoS = MgS + CoO
NaOH + HCl + CuSO4 = Cu(OH)2 + NaCl + H2SO4 =>
2 NaOH + 2 HCl + CuSO4 = Cu(OH)2 + 2 NaCl + H2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/16/24
Équations équilibrées sur01/15/24
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