| Équations équilibrées la veille | Équations équilibrées le lendemain |
SiO2 + 2 Cu = Si + 2 CuO
Fe + S = FeS =>
Fe + S = FeS
Al + H2CO3 = Al2(CO3)3 + H2 =>
2 Al + 3 H2CO3 = Al2(CO3)3 + 3 H2
LiClO4 = O2 + LiO + ClO =>
LiClO4 = O2 + LiO + ClO
Co(OH)2 = H2O + CoO =>
Co(OH)2 = H2O + CoO
Mo1O3 + Zn + H2SO4 = Mo2O3 + ZnSO4 + H2O =>
2 Mo1O3 + 3 Zn + 3 H2SO4 = Mo2O3 + 3 ZnSO4 + 3 H2O
C6H12 + O2 = CO2 + H2O =>
C6H12 + 9 O2 = 6 CO2 + 6 H2O
C2H5OH + Na2 = C2H5ONa + H2 =>
2 C2H5OH + Na2 = 2 C2H5ONa + H2
NH4OH + O2 = N2O + H2O =>
2 NH4OH + 2 O2 = N2O + 5 H2O
CaZnSO4 = CaSO4Zn =>
CaZnSO4 = CaSO4Zn
(OH){-} + N2H4 + (ClO3){-} = (NO)3{-} + Cl{-} + H2O =>
6(OH){-} + 9 N2H4 + 11(ClO3){-} = 6(NO)3{-} + 11 Cl{-} + 21 H2O
CuSO4 + KI = CuI + K2SO4 + I2(g) =>
2 CuSO4 + 4 KI = 2 CuI + 2 K2SO4 + I2(g)
Ta + H2 = TaH2 =>
Ta + H2 = TaH2
H3C6H5O7 + Na2CO3 = H2O + Na3C6H5O7 + CO2 =>
2 H3C6H5O7 + 3 Na2CO3 = 3 H2O + 2 Na3C6H5O7 + 3 CO2
Mg(OH)2(s) + HNO3(aq) = Mg(NO3)2(aq) + H2O =>
Mg(OH)2(s) + 2 HNO3(aq) = Mg(NO3)2(aq) + 2 H2O
CO2 + H2O = C2H2 + O2 =>
4 CO2 + 2 H2O = 2 C2H2 + 5 O2
HCl + Fe(OH)2 = FeOHCl + H2O =>
HCl + Fe(OH)2 = FeOHCl + H2O
Zn + NaNO3 + NaOH + H2O = NaZnO2 + NH3 =>
8 Zn + 3 NaNO3 + 5 NaOH + 2 H2O = 8 NaZnO2 + 3 NH3
KMnO4 + H2SO4 + SCl2 = K2SO4 + MnSO4 + Cl2 + H2O =>
6 KMnO4 + 4 H2SO4 + 5 SCl2 = 3 K2SO4 + 6 MnSO4 + 5 Cl2 + 4 H2O
Mn3(PO4)2 + Na2CO3 = MnCO3 + Na3PO4 =>
Mn3(PO4)2 + 3 Na2CO3 = 3 MnCO3 + 2 Na3PO4
CuSO4(aq) + Al(s) = Al2(SO4)3(s) + Cu =>
3 CuSO4(aq) + 2 Al(s) = Al2(SO4)3(s) + 3 Cu
Fe + S = FeS =>
Fe + S = FeS
Ga(OH)3 = Ga + (OH)3 =>
Ga(OH)3 = Ga + (OH)3
Ba(NO3)2 + H2O = BaO + HNO3 =>
Ba(NO3)2 + H2O = BaO + 2 HNO3
XO + HCl = XCl2 + H2O =>
XO + 2 HCl = XCl2 + H2O
C + CuO = CO2 + Cu =>
C + 2 CuO = CO2 + 2 Cu
HClO + HSO3 = ClO + H2SO3 =>
HClO + HSO3 = ClO + H2SO3
Fe(OH)3 + HI = FeI3 + H2O =>
Fe(OH)3 + 3 HI = FeI3 + 3 H2O
CuN2 = Cu + N2 =>
CuN2 = Cu + N2
FeO + Fe2O3 = Fe(FeO2)2 =>
FeO + Fe2O3 = Fe(FeO2)2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
NaNO3 + PbO = Pb(NO3)2 + Na2O =>
2 NaNO3 + PbO = Pb(NO3)2 + Na2O
HCl + KClO3 + H2SO4 = K2SO4 + Cl2 + H2O =>
10 HCl + 2 KClO3 + H2SO4 = K2SO4 + 6 Cl2 + 6 H2O
FeCl3 + Na2SO3 + H2O = NaCl + FeCl2 + H2SO4 =>
2 FeCl3 + Na2SO3 + H2O = 2 NaCl + 2 FeCl2 + H2SO4
CH3HSO4 = H2SO4 + (CH3)2SO4 =>
2 CH3HSO4 = H2SO4 + (CH3)2SO4
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
Ca(OH)2 + SO3 = CaSO4 + H2O =>
Ca(OH)2 + SO3 = CaSO4 + H2O
I2O5Ba(OH)2 = Ba(IO3)2H2O =>
I2O5Ba(OH)2 = Ba(IO3)2H2O
FeCl2(aq) + KMnO4(aq) + HCl = FeCl3 + H2O + KCl + MnCl2 =>
5 FeCl2(aq) + KMnO4(aq) + 8 HCl = 5 FeCl3 + 4 H2O + KCl + MnCl2
Br + H2S = HBr + S8 =>
16 Br + 8 H2S = 16 HBr + S8
FeNO33NaI = FeINaNO33 =>
FeNO33NaI = FeINaNO33
K2Cr2O7 + Fe(NH)4SO4 + H2SO4 = FeSO4 + CrSO4 + K2SO4 + (NH)4SO4 + H2O =>
K2Cr2O7 + 4 Fe(NH)4SO4 + 7 H2SO4 = 4 FeSO4 + 2 CrSO4 + K2SO4 + 4(NH)4SO4 + 7 H2O
FeS + NH4Cl = FeCl3 + NH3 + H2S + H2 =>
2 FeS + 6 NH4Cl = 2 FeCl3 + 6 NH3 + 2 H2S + H2
HNO3 + C5H6O2 = N2 + H2O + CO2 =>
22 HNO3 + 5 C5H6O2 = 11 N2 + 26 H2O + 25 CO2
Zn(CH3COO)2 + Na2CO3 = ZnCO3 + Na2(CH3COO)2 =>
Zn(CH3COO)2 + Na2CO3 = ZnCO3 + Na2(CH3COO)2
Al(OH)3 + CaSO4 = Ca(OH)2 + Al2(SO4)3 =>
2 Al(OH)3 + 3 CaSO4 = 3 Ca(OH)2 + Al2(SO4)3
H2O + CO2 = C6H12O6 + O2 =>
6 H2O + 6 CO2 = C6H12O6 + 6 O2
Cs[Al(OH)4] + H2SO4 = Al2(SO4)3 + Cs2SO4 + H2O =>
2 Cs[Al(OH)4] + 4 H2SO4 = Al2(SO4)3 + Cs2SO4 + 8 H2O
Co + S8 = CoS =>
8 Co + S8 = 8 CoS
HCl + KClO3 + H2SO4 = K2SO4 + Cl2 + H2O =>
10 HCl + 2 KClO3 + H2SO4 = K2SO4 + 6 Cl2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/14/25
Équations équilibrées sur02/13/24
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