| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Fr + 2 H2O = 2 FrHO + H2
MgCl2O3 = MgCl2 + O2 =>
2 MgCl2O3 = 2 MgCl2 + 3 O2
(NH4)2SO4 + KNO3 = NH4NO3 + K2SO4 =>
(NH4)2SO4 + 2 KNO3 = 2 NH4NO3 + K2SO4
Ca3 = Ca =>
Ca3 = 3 Ca
Fe(OH)3 + KOH + Cl2 = K2[Fe(O)4] + KCl + H2O =>
2 Fe(OH)3 + 10 KOH + 3 Cl2 = 2 K2[Fe(O)4] + 6 KCl + 8 H2O
RbC2H3O2 + Ga(OH)3 = RbOH + Ga(C2H3O2)3 =>
3 RbC2H3O2 + Ga(OH)3 = 3 RbOH + Ga(C2H3O2)3
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
KClO3 + KMnO4 + H2O = KClO4 + KOH + MnO2 =>
3 KClO3 + 2 KMnO4 + H2O = 3 KClO4 + 2 KOH + 2 MnO2
C55H72O5N4Mg + O2 = C55H72O5N4MgO2 =>
C55H72O5N4Mg + O2 = C55H72O5N4MgO2
H3C6H5O7 + Na(CO3)2 = CO2 + H2O + Na3C6H5O7 =>
3 H3C6H5O7 + 6 Na(CO3)2 = 18 CO2 + 7 H2O + 2 Na3C6H5O7
NH3 + CuO = Cu + N2O + H2O =>
2 NH3 + 4 CuO = 4 Cu + N2O + 3 H2O
Ca + AlN = Ca3N2 + Al =>
3 Ca + 2 AlN = Ca3N2 + 2 Al
H*C = CH =>
H*C = CH
Cu + HBr = HCuBr2 + H2 =>
2 Cu + 4 HBr = 2 HCuBr2 + H2
NaHS + Fe(OH)3 = FeS + S + NaOH + H2O =>
3 NaHS + 2 Fe(OH)3 = 2 FeS + S + 3 NaOH + 3 H2O
Mg(NO3)2 + Na2CO3 = MgCO3(s) + NaNO3 =>
Mg(NO3)2 + Na2CO3 = MgCO3(s) + 2 NaNO3
NaCl + CuSO3 = Na2SO3 + CuCl2 =>
2 NaCl + CuSO3 = Na2SO3 + CuCl2
HNO3K = HKNO3 =>
HNO3K = HKNO3
Ca(OH)2(cr) = CaO(cr) + H2O(g) =>
Ca(OH)2(cr) = CaO(cr) + H2O(g)
OH{-} = H2O + O2 + e =>
4 OH{-} = 2 H2O + O2 + 4e
NH4Cl + Ba(OH)2 = H2O + NH3 + BaCl2 =>
2 NH4Cl + Ba(OH)2 = 2 H2O + 2 NH3 + BaCl2
Bi(NO3)3*5H2O + Fe(NO3)3*9H2O + Y(NO3)3*6H2O + C7H8O6 = Bi82Y18Fe100O300 + CO2 + H2O + N2 =>
82 Bi(NO3)3*5H2O + 100 Fe(NO3)3*9H2O + 18 Y(NO3)3*6H2O + 125 C7H8O6 = Bi82Y18Fe100O300 + 875 CO2 + 1918 H2O + 300 N2
Th + Ni + Si = ThNiSi3 =>
Th + Ni + 3 Si = ThNiSi3
SnO + O2 = SnO2 =>
2 SnO + O2 = 2 SnO2
UO2SO4 + KOH = K2U2O7 + K2SO4 + H2O =>
2 UO2SO4 + 6 KOH = K2U2O7 + 2 K2SO4 + 3 H2O
AgC2H3O2 = Ag + C2H3O2 =>
AgC2H3O2 = Ag + C2H3O2
Ca(OH)2 + H3[Fe(CN)6] = Ca3[Fe(CN)6]2 + H2O =>
3 Ca(OH)2 + 2 H3[Fe(CN)6] = Ca3[Fe(CN)6]2 + 6 H2O
C2S4 + O2 = C2O4 + SO =>
C2S4 + 4 O2 = C2O4 + 4 SO
AuF + Cl2 = AuCl3 + F =>
2 AuF + 3 Cl2 = 2 AuCl3 + 2 F
Al + Ca2O3 = Ca + Al2O3 =>
2 Al + Ca2O3 = 2 Ca + Al2O3
KMnO4 + NaHSO3 + NaOH = H2O + K2SO4 + MnO2 + Na2SO4 =>
2 KMnO4 + 3 NaHSO3 + NaOH = 2 H2O + K2SO4 + 2 MnO2 + 2 Na2SO4
N2 + U2 = N2U =>
2 N2 + U2 = 2 N2U
NaNO3 + CH3COOH = CH3COONa + HNO3 =>
NaNO3 + CH3COOH = CH3COONa + HNO3
C4H10S(l) + O2(g) = CO2(g) + H2O(g) + SO2(g) =>
2 C4H10S(l) + 15 O2(g) = 8 CO2(g) + 10 H2O(g) + 2 SO2(g)
CdBr2 + K2S = CdS + KBr =>
CdBr2 + K2S = CdS + 2 KBr
CH + O = CO + HO =>
CH + 2 O = CO + HO
H3O + Cl = H3OCl =>
H3O + Cl = H3OCl
NH4Cl + CoCO3 + NH3 + O2 = [Co(NH3)5Cl]Cl2 + H2O + (NH4)2CO3 =>
12 NH4Cl + 4 CoCO3 + 16 NH3 + O2 = 4[Co(NH3)5Cl]Cl2 + 2 H2O + 4(NH4)2CO3
AgCl + Ca3(PO4)2 = Ag3PO4 + CaCl2 =>
6 AgCl + Ca3(PO4)2 = 2 Ag3PO4 + 3 CaCl2
NaNO3 + H2SO4 + KI = I2 + H2O + NO2 + Na2SO4 + K2SO4 =>
2 NaNO3 + 2 H2SO4 + 2 KI = I2 + 2 H2O + 2 NO2 + Na2SO4 + K2SO4
S + KClO3 + H2O = Cl2 + H2SO4 + K2SO3 =>
2 S + 2 KClO3 + H2O = Cl2 + H2SO4 + K2SO3
Ba + Se = BaSe =>
Ba + Se = BaSe
Ba(HS03)2 + H2SO4 = BaSO4 + SO2 + H2O =>
Ba(HS03)2 + 15 H2SO4 = BaSO4 + 20 SO2 + 16 H2O
Na + H2SO3 = NaH2SO3 =>
Na + H2SO3 = NaH2SO3
C6H10O5 = C7H8O2 + CH4 + CO2 =>
4 C6H10O5 = C7H8O2 + 8 CH4 + 9 CO2
CH3 + H2O2 = CO2 + H2O =>
2 CH3 + 7 H2O2 = 2 CO2 + 10 H2O
MnO4{-} + C2H5CHO + H{+} = Mn2{+} + C2H5COOH + H2O =>
4 MnO4{-} + 13 C2H5CHO + 6 H{+} = 2 Mn2{+} + 13 C2H5COOH + 3 H2O
MnO2 + H2C2O4 = CO2 + H2O + Mn =>
MnO2 + 2 H2C2O4 = 4 CO2 + 2 H2O + Mn
Zn(ClO3)2 + Li3PO4 = LiClO3 + Zn3(PO4)2 =>
3 Zn(ClO3)2 + 2 Li3PO4 = 6 LiClO3 + Zn3(PO4)2
H2S + NO3 = S8 + NO + H2O =>
8 H2S + 4 NO3 = S8 + 4 NO + 8 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/12/24
Équations équilibrées sur01/11/24
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