| Équations équilibrées la veille |
H2S + CH4 = CS + 3 H2
LiOH + H2 = Li + H2O =>
2 LiOH + H2 = 2 Li + 2 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
H2C2O4*2H2O = C2O4 + H3O =>
H2C2O4*2H2O = C2O4 + 2 H3O
Al(NO3)3 + NaOH = NaAlO2 + H2O + NaNO3 =>
Al(NO3)3 + 4 NaOH = NaAlO2 + 2 H2O + 3 NaNO3
ZnBr2 + K2CO3 = ZnCO3 + KBr =>
ZnBr2 + K2CO3 = ZnCO3 + 2 KBr
K2CO3 + MgI2 = K2I2 + Mg(CO3) =>
K2CO3 + MgI2 = K2I2 + Mg(CO3)
HClO4 + Hg2 = Hg(ClO4) + H =>
2 HClO4 + Hg2 = 2 Hg(ClO4) + 2 H
K3[Cr(OH)6] + Br + KOH = K2CrO4 + KBr + H2O =>
K3[Cr(OH)6] + 3 Br + 2 KOH = K2CrO4 + 3 KBr + 4 H2O
Cl2 + Na2S2O + NaOH = NaCl + Na2SO4 + H2O =>
6 Cl2 + Na2S2O + 14 NaOH = 12 NaCl + 2 Na2SO4 + 7 H2O
NH3 + MnO4{-} = N2 + NH4{+} + MnO2 + OH{-} =>
4 NH3 + 2 MnO4{-} = N2 + 2 NH4{+} + 2 MnO2 + 4 OH{-}
CeCl3 + O2 = CeO2 + Cl2 =>
2 CeCl3 + 2 O2 = 2 CeO2 + 3 Cl2
SiCl4 + NaOH = NaCl + H2SiO3 + H2O =>
SiCl4 + 4 NaOH = 4 NaCl + H2SiO3 + H2O
(NH4)2CrO4 + CuSO4 = (NH4)2SO4 + CuCrO4 =>
(NH4)2CrO4 + CuSO4 = (NH4)2SO4 + CuCrO4
Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
CrCl3 + Br2 + KOH = K2CrO4 + KBr + KCl + H2O =>
2 CrCl3 + 3 Br2 + 16 KOH = 2 K2CrO4 + 6 KBr + 6 KCl + 8 H2O
KO2 + CO2 = K2CO3 + O2 =>
4 KO2 + 2 CO2 = 2 K2CO3 + 3 O2
K2Se + KMnO4 + HCl = Se + KCl + H2MnO4 =>
K2Se + 2 KMnO4 + 4 HCl = Se + 4 KCl + 2 H2MnO4
C15H32 + O2 = CO2 + H2O =>
C15H32 + 23 O2 = 15 CO2 + 16 H2O
Al2 + SO3 = Al(SO3)3 =>
Al2 + 6 SO3 = 2 Al(SO3)3
FeCO3 + FePO4 = Fe2(CO3)3 + Fe3(PO4)2 =>
3 FeCO3 + 2 FePO4 = Fe2(CO3)3 + Fe3(PO4)2
Na2CO3(aq) + CoCl2(aq) = CoCO3 + NaCl =>
Na2CO3(aq) + CoCl2(aq) = CoCO3 + 2 NaCl
NaNO3 + NaN3 = N2 + Na2O =>
NaNO3 + 5 NaN3 = 8 N2 + 3 Na2O
K2HPO4 + Ba(NO3)2 = KNO3 + Ba2(HPO4)2 =>
2 K2HPO4 + 2 Ba(NO3)2 = 4 KNO3 + Ba2(HPO4)2
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
AgNO3 + Li3PO4 = Ag3PO4 + LiNO3 =>
3 AgNO3 + Li3PO4 = Ag3PO4 + 3 LiNO3
C6H5OOCCH3 + NaOH = C6H5COONa + CH3OH =>
C6H5OOCCH3 + NaOH = C6H5COONa + CH3OH
S + KMnO4 + H2O = MnO2 + SO2 + KOH =>
3 S + 4 KMnO4 + 2 H2O = 4 MnO2 + 3 SO2 + 4 KOH
Fe + Cu(SO4) = Fe(SO4) + Cu =>
Fe + Cu(SO4) = Fe(SO4) + Cu
HClO4 + Na2SO3 = NaClO4 + H2O + SO2 =>
2 HClO4 + Na2SO3 = 2 NaClO4 + H2O + SO2
Ba(HSiO3)2 + Ba(OH)2 = BaSiO3 + H2O =>
Ba(HSiO3)2 + Ba(OH)2 = 2 BaSiO3 + 2 H2O
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
CaCl2 + NaHSO4 = NaCl + Ca(HSO4)2 =>
CaCl2 + 2 NaHSO4 = 2 NaCl + Ca(HSO4)2
K2CO3 + Ba(OH)2 = BaCO3 + K2(OH)2 =>
K2CO3 + Ba(OH)2 = BaCO3 + K2(OH)2
C5H8 + O2 = CO2 + H2O =>
C5H8 + 7 O2 = 5 CO2 + 4 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
CaCl2 + K3PO4 = Ca3(PO4)2 + KCl =>
3 CaCl2 + 2 K3PO4 = Ca3(PO4)2 + 6 KCl
C2H4O2 + NH3 = NH4 + C2H3O2 =>
C2H4O2 + NH3 = NH4 + C2H3O2
C + H2O = CO + H2 =>
C + H2O = CO + H2
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
V2O5 + SO3 = V2O3 + SO4 =>
V2O5 + 2 SO3 = V2O3 + 2 SO4
P2O5 + H3P = P + H2O =>
3 P2O5 + 10 H3P = 16 P + 15 H2O
NaHCO3 = NaOH + CO2 =>
NaHCO3 = NaOH + CO2
CaCO3H2SO4 = CaSO4 + CO2 + H2O =>
CaCO3H2SO4 = CaSO4 + CO2 + H2O
C3H7COOH(aq)NaHCO3(aq) = C3H7COONa(aq)H2OCO2(g) =>
C3H7COOH(aq)NaHCO3(aq) = C3H7COONa(aq)H2OCO2(g)
Zn + Ba(OH)2 = Ba + Zn(OH)2 =>
Zn + Ba(OH)2 = Ba + Zn(OH)2
Al + H2SO4 = Al2(SO4)3 + H2(q) =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2(q)
(NH4)2SO4(aq) + Ca(OH)2(aq) = H2O(l)NH3(g) + CaSO4(aq) =>
(NH4)2SO4(aq) + Ca(OH)2(aq) = 2 H2O(l)NH3(g) + CaSO4(aq)
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| Équations équilibrées la veille |
Équations équilibrées sur02/10/25
Équations équilibrées sur03/12/24
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