| Équations équilibrées la veille |
Ca(NO3)2 + CuSO4 = CaSO4 + Cu(NO3)2
NaSiO3 + H2SO4 = NaSO4 + H2SiO3 =>
NaSiO3 + H2SO4 = NaSO4 + H2SiO3
MgO + HL = MgL2 + H2O =>
MgO + 2 HL = MgL2 + H2O
Fe(OH)2 + H2SO4 = FeSO4 + H2O =>
Fe(OH)2 + H2SO4 = FeSO4 + 2 H2O
KNO2 + NH3 = KOH + N2 + H2O =>
KNO2 + NH3 = KOH + N2 + H2O
Fe2O3(l) + CO(g) = Fe(l) + CO2 =>
Fe2O3(l) + 3 CO(g) = 2 Fe(l) + 3 CO2
NaOH(aq) + HCl(aq) = NaCl(aq) + H2O(liquid) =>
NaOH(aq) + HCl(aq) = NaCl(aq) + H2O(liquid)
Ni(NO3)2 + KOH = Ni(NO3)2KOH =>
Ni(NO3)2 + KOH = Ni(NO3)2KOH
Mg(HO)2 = MgO + H2O =>
Mg(HO)2 = MgO + H2O
NaCl + KMnO4 + HCl = KNa2MnCl6 + Cl2 + H2O =>
2 NaCl + KMnO4 + 8 HCl = KNa2MnCl6 + 2 Cl2 + 4 H2O
Fe(OH)2 + Fe(NO3)3 = Fe(NO3)2 + Fe(OH)3 =>
3 Fe(OH)2 + 2 Fe(NO3)3 = 3 Fe(NO3)2 + 2 Fe(OH)3
AgCl + H3PO4 = Ag3PO4 + HCl =>
3 AgCl + H3PO4 = Ag3PO4 + 3 HCl
HAsO4 + NaOH = NaAsO4 + H2O =>
HAsO4 + NaOH = NaAsO4 + H2O
Al2O3 + Br2 = AlBr + O3 =>
Al2O3 + Br2 = 2 AlBr + O3
CH3CH2NO2 + HCl = CH3CH2NH3Cl + Cl2 + H2O =>
CH3CH2NO2 + 7 HCl = CH3CH2NH3Cl + 3 Cl2 + 2 H2O
Ag + HNO3 = AgNO3 + H2 =>
2 Ag + 2 HNO3 = 2 AgNO3 + H2
C7H15NO2 + O2 = CO2 + H2O + N2 =>
4 C7H15NO2 + 39 O2 = 28 CO2 + 30 H2O + 2 N2
H2CO3 + CsOH = CsCO3H + H2O =>
H2CO3 + CsOH = CsCO3H + H2O
C3H8 + Cl2 = C3H5Cl2 + HCl2 =>
C3H8 + 4 Cl2 = C3H5Cl2 + 3 HCl2
Si + OH{-} + H2O = SiO3{2-} + H2 =>
Si + 2 OH{-} + H2O = SiO3{2-} + 2 H2
PH3 + H2SO4 = H3PO4 + SO2 + H2O =>
PH3 + 4 H2SO4 = H3PO4 + 4 SO2 + 4 H2O
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
CH4 + S12 = CS2 + H2S =>
3 CH4 + S12 = 3 CS2 + 6 H2S
C6H5Cl + C2HOCl3 = C14H9Cl5 + H2O =>
2 C6H5Cl + C2HOCl3 = C14H9Cl5 + H2O
Al2O3 + FeCl2 = AlCl3 + O2Fe2 =>
2 Al2O3 + 6 FeCl2 = 4 AlCl3 + 3 O2Fe2
B2H6 + O2 = B2O2 + H2O =>
2 B2H6 + 5 O2 = 2 B2O2 + 6 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C6H6 + O2 = C7 + OH =>
7 C6H6 + 21 O2 = 6 C7 + 42 OH
MgH + H2O = H2 + MgOH =>
MgH + H2O = H2 + MgOH
KL + AgNO3 = AgL + KNO3 =>
KL + AgNO3 = AgL + KNO3
C11H20O5 + O2 = CO2 + H2O =>
2 C11H20O5 + 27 O2 = 22 CO2 + 20 H2O
CaCl2(aq) + NaIO3(aq) = Ca(IO3)2(s) + NaCl(aq) =>
CaCl2(aq) + 2 NaIO3(aq) = Ca(IO3)2(s) + 2 NaCl(aq)
Li2CoO3 + Li4SiO4 + Li3B7O12 + Li = LiCoO2 + Li12B6SiO17 =>
19 Li2CoO3 + 7 Li4SiO4 + 6 Li3B7O12 + 19 Li = 19 LiCoO2 + 7 Li12B6SiO17
I{2} + S2O3{2-} = I{-} + S4O6{2-} =>
2 I{2} + 6 S2O3{2-} = 2 I{-} + 3 S4O6{2-}
C6H5CH2CH3 = C6H5CHCH2 + H2 =>
C6H5CH2CH3 = C6H5CHCH2 + H2
Cu(NO3)2*3Cu(OH)2 + HNO3 = Cu(NO3)2 + H2O =>
Cu(NO3)2*3Cu(OH)2 + 6 HNO3 = 4 Cu(NO3)2 + 6 H2O
Al + CuSO3 = Al2(SO3)3 + Cu =>
2 Al + 3 CuSO3 = Al2(SO3)3 + 3 Cu
Na2S2O3 = Na2SO3 + S =>
Na2S2O3 = Na2SO3 + S
N2 + O5 + K2O = KNO3 =>
N2 + O5 + K2O = 2 KNO3
Hg(NO3)2 + NH4SCN = (NH4)2[Hg(NCS)4] + NH4NO3 =>
Hg(NO3)2 + 4 NH4SCN = (NH4)2[Hg(NCS)4] + 2 NH4NO3
Ca(NH2)2 + H2O = NH3 + Ca(OH)2 =>
Ca(NH2)2 + 2 H2O = 2 NH3 + Ca(OH)2
HCl(ag) + Ca(HCO3)2 = CaCl + H(HCO3)2 =>
HCl(ag) + Ca(HCO3)2 = CaCl + H(HCO3)2
C7H16(i) + O2(g) = CO2(g) + H2O =>
C7H16(i) + 11 O2(g) = 7 CO2(g) + 8 H2O
NO2 + H2O = NH3 + O2 =>
4 NO2 + 6 H2O = 4 NH3 + 7 O2
C6H8O7(aq) + NaHCO3(aq) = H2O(l) + CO2(g) + Na2C6H5O7(aq) =>
17 C6H8O7(aq) + 36 NaHCO3(aq) = 41 H2O(l) + 30 CO2(g) + 18 Na2C6H5O7(aq)
K3AsS4 + HCl = As2S5 + H2S + KCl =>
2 K3AsS4 + 6 HCl = As2S5 + 3 H2S + 6 KCl
Ba3[Al(OH)6]2 + H2SO4 = BaSO4 + Al2(SO4)3 + H2O =>
Ba3[Al(OH)6]2 + 6 H2SO4 = 3 BaSO4 + Al2(SO4)3 + 12 H2O
Ag + HNO3 = AgNO3 + NO + H2O =>
3 Ag + 4 HNO3 = 3 AgNO3 + NO + 2 H2O
AgCl + NH3 = Ag(NH3)2 + Cl =>
AgCl + 2 NH3 = Ag(NH3)2 + Cl
Na2SiO3 + Ba(OH)2 = BaSiO3 + NaOH =>
Na2SiO3 + Ba(OH)2 = BaSiO3 + 2 NaOH
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Équations équilibrées sur10/16/24
Équations équilibrées sur11/15/23
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