| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 Li + N2(g) = 2 Li3N(s)
[Co(NH3)4(H2O)2]2(SO4)3*3H2O + OHNH4 = [Co[(OH)2Co(NH3)4]3](SO4)3*9H2O + (NH4)2SO4 + H2O =>
2[Co(NH3)4(H2O)2]2(SO4)3*3H2O + 2 OHNH4 = [Co[(OH)2Co(NH3)4]3](SO4)3*9H2O + 3(NH4)2SO4 + H2O
B + Br2 = BBr3 =>
2 B + 3 Br2 = 2 BBr3
carbonmonoxide + nitrogendioxide = carbondioxide + nitrogen =>
4 CO + 2 NO2 = 4 CO2 + N2
Ca3 + N2 + H2O = NH3 + Ca(OH)2 =>
Ca3 + N2 + 6 H2O = 2 NH3 + 3 Ca(OH)2
HBr + H2SO4 = H2O + SO2 + Br2 =>
2 HBr + H2SO4 = 2 H2O + SO2 + Br2
K2CO3(aq) + CoCl2(aq) = KCl(aq) + CoCO3(s) =>
K2CO3(aq) + CoCl2(aq) = 2 KCl(aq) + CoCO3(s)
CH3OH + PCl3 = (CH3O)3P + HCl =>
3 CH3OH + PCl3 = (CH3O)3P + 3 HCl
Co2(SO4)3 + NaOH = CoOH + Na2(SO4)3 =>
Co2(SO4)3 + 2 NaOH = 2 CoOH + Na2(SO4)3
Ba(OH)2 + Fe2(SO4)3 = Ba2(SO4)3 + Fe(OH)2 =>
2 Ba(OH)2 + Fe2(SO4)3 = Ba2(SO4)3 + 2 Fe(OH)2
I + Mg = MgI2 =>
2 I + Mg = MgI2
Pd + H2SO4 = SO2 + Pd{2+} + SO4{-2} + H2O =>
Pd + 2 H2SO4 = SO2 + Pd{2+} + SO4{-2} + 2 H2O
HCl + Ca(NO3)2 = CaCl2 + HNO3 =>
2 HCl + Ca(NO3)2 = CaCl2 + 2 HNO3
Fe(OH)3 + NH4OH = [Fe(NH3)6](OH)3 + H2O =>
Fe(OH)3 + 6 NH4OH = [Fe(NH3)6](OH)3 + 6 H2O
C8H8N4O4 + O2 = CO2 + H2O + NO2 =>
C8H8N4O4 + 12 O2 = 8 CO2 + 4 H2O + 4 NO2
P4 + I2 + H2O = H3PO3 + HI =>
P4 + 6 I2 + 12 H2O = 4 H3PO3 + 12 HI
Na2S2O3 + Cl2 + H2O = NaSHO4 + HCl =>
Na2S2O3 + 4 Cl2 + 5 H2O = 2 NaSHO4 + 8 HCl
CH3CH2HO + O2 = CO2 + H2O =>
CH3CH2HO + 3 O2 = 2 CO2 + 3 H2O
Fe2 + N3 = FeN =>
3 Fe2 + 2 N3 = 6 FeN
(NH4)3 + PO4 + NaOH = Na3PO4 + NH3 + H2O =>
(NH4)3 + PO4 + 3 NaOH = Na3PO4 + 3 NH3 + 3 H2O
Si + F2 = SiF4 =>
Si + 2 F2 = SiF4
NaHCO3(s) + CH3COOH(aq) = CO2(g) + H2O(l) + NaC2H3O2(aq) =>
NaHCO3(s) + CH3COOH(aq) = CO2(g) + H2O(l) + NaC2H3O2(aq)
(COOH)2H2O + KMnO4 + H2SO4 = CO2 + MnSO4 + K2SO4 + H2O =>
5(COOH)2H2O + 2 KMnO4 + 3 H2SO4 = 10 CO2 + 2 MnSO4 + K2SO4 + 13 H2O
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
HNO3 + Fe2(CO3)3 = Fe(NO3)3 + H2O + CO2 =>
6 HNO3 + Fe2(CO3)3 = 2 Fe(NO3)3 + 3 H2O + 3 CO2
CO2 + C4H10 = H2O + C =>
5 CO2 + 2 C4H10 = 10 H2O + 13 C
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
Na + Ni(SO3) = Ni + Na(SO3) =>
Na + Ni(SO3) = Ni + Na(SO3)
Al + KMnO4 + H2O = MnO2 + Al(OH)4{-} + K{+} =>
Al + KMnO4 + 2 H2O = MnO2 + Al(OH)4{-} + K{+}
FeTiO + Cl2 + C = TiCl4 + FeCl2 + CO =>
FeTiO + 3 Cl2 + C = TiCl4 + FeCl2 + CO
MgF2 + NaOH = Mg(OH)2 + NaF =>
MgF2 + 2 NaOH = Mg(OH)2 + 2 NaF
H2SiO3 + Na2CO3 = H2CO3 + Na2SiO3 =>
H2SiO3 + Na2CO3 = H2CO3 + Na2SiO3
Hg(CH3CO2)2 + Na2S = HgS + Na(CH3CO2) =>
Hg(CH3CO2)2 + Na2S = HgS + 2 Na(CH3CO2)
Pb(NO3)2 + Pb(CH3COO)2 = PbNO3 + CH3COO =>
Pb(NO3)2 + Pb(CH3COO)2 = 2 PbNO3 + 2 CH3COO
H3PO4 + NaOH = H2O + Na3PO4 =>
H3PO4 + 3 NaOH = 3 H2O + Na3PO4
MgI2 + BeS = MgS + BeI2 =>
MgI2 + BeS = MgS + BeI2
MgCl2 + O2 = MgO2Cl2 =>
MgCl2 + O2 = MgO2Cl2
NaOH + Al(NO3)3 = Al(OH)3 + NaNO3 =>
3 NaOH + Al(NO3)3 = Al(OH)3 + 3 NaNO3
C2H6 + O2 = (H2O) + (CO2) =>
2 C2H6 + 7 O2 = 6(H2O) + 4(CO2)
CH3OH + O2 = CH2O + H2O =>
2 CH3OH + O2 = 2 CH2O + 2 H2O
(CH3)3N + HNO3 = NO3 + H(CH3)3N =>
(CH3)3N + HNO3 = NO3 + H(CH3)3N
TlNO3 + H2SO4 + KMnO4 = Tl2(SO4)3 + KNO3 + Mn(SO4)2 + HNO3 + H2O =>
6 TlNO3 + 17 H2SO4 + 4 KMnO4 = 3 Tl2(SO4)3 + 4 KNO3 + 4 Mn(SO4)2 + 2 HNO3 + 16 H2O
C6H5Br + NaOH = NaBr + C6H5OH =>
C6H5Br + NaOH = NaBr + C6H5OH
HNO3 + HCl + Au = NOCl + AuCl3 + H2O =>
3 HNO3 + 9 HCl + 2 Au = 3 NOCl + 2 AuCl3 + 6 H2O
FeS + HNO3 = Fe(NO3)2 + H2S =>
FeS + 2 HNO3 = Fe(NO3)2 + H2S
HgNO + KBr = HgBr + KNO =>
HgNO + KBr = HgBr + KNO
K(OH) + I2 = KI + K(IO3) + H2O =>
6 K(OH) + 3 I2 = 5 KI + K(IO3) + 3 H2O
H2SO4 + NH4OH = (SO4)(NH4)2 + HOH =>
H2SO4 + 2 NH4OH = (SO4)(NH4)2 + 2 HOH
N2O5H2O = HNO3 =>
N2O5H2O = 2 HNO3
MgCl2 + BaCl2 = BaMg + Cl2 =>
MgCl2 + BaCl2 = BaMg + 2 Cl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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