| Équations équilibrées la veille | Équations équilibrées le lendemain |
HCHO + 4[Ag(NH3)2]{+} + 6 OH{-} = CO3{-2} + 8 NH3 + 4 Ag + 4 H2O
HNO2(aq) = HNO3(aq) + NO(g) + H2O(l) =>
3 HNO2(aq) = HNO3(aq) + 2 NO(g) + H2O(l)
LiBr + BaSO4 = BaBr2 + Li2SO4 =>
2 LiBr + BaSO4 = BaBr2 + Li2SO4
ClO{-} + Br{-} = BrO{-} + Cl{-} =>
ClO{-} + Br{-} = BrO{-} + Cl{-}
Co + PO4 = Co(PO4)2 =>
Co + 2 PO4 = Co(PO4)2
FeCl3 + NH4 = Fe + NH4Cl =>
FeCl3 + 3 NH4 = Fe + 3 NH4Cl
Mg + HCI = Mg(CI)2 + H2 =>
Mg + 2 HCI = Mg(CI)2 + H2
CuSO4 = CuO + SO3 =>
CuSO4 = CuO + SO3
KI + KMnO4 + H2SO4 = I2 + K2SO4 + Mn + H2O =>
14 KI + 2 KMnO4 + 8 H2SO4 = 7 I2 + 8 K2SO4 + 2 Mn + 8 H2O
CuCl2 + BaCl2 = BaCu + Cl2 =>
CuCl2 + BaCl2 = BaCu + 2 Cl2
H3PO4 + OH = PO4 + H2O =>
H3PO4 + 3 OH = PO4 + 3 H2O
CoCl2*6H2O + NH4Cl + NH4OH + H2O2 = (Co(NH3)5)Cl3 + H2O =>
2 CoCl2*6H2O + 2 NH4Cl + 8 NH4OH + H2O2 = 2(Co(NH3)5)Cl3 + 22 H2O
CO2 + KHO = K2CO3 + H2O =>
CO2 + 2 KHO = K2CO3 + H2O
(NH4)Cl + Ag(NO3) = (NH4)(NO3) + AgCl =>
(NH4)Cl + Ag(NO3) = (NH4)(NO3) + AgCl
Ag{+}(aq) + Cl{-}(aq) = AgCl(s) =>
Ag{+}(aq) + Cl{-}(aq) = AgCl(s)
NO2 + H2O = HNO2 + HNO3 = HNO2 + HNO3 =>
2 NO2 + H2O = HNO2 + HNO3
KBr(aq) + MgSO4(aq) = MgBr2 + K2SO4 =>
2 KBr(aq) + MgSO4(aq) = MgBr2 + K2SO4
KI + MnO2 + H2SO4 = I2 + MnSO4 + KHSO4 + H2O =>
2 KI + MnO2 + 3 H2SO4 = I2 + MnSO4 + 2 KHSO4 + 2 H2O
As + HCl = AsCl2 + H2 =>
As + 2 HCl = AsCl2 + H2
CH3COCH3 + KMnO4 + KHSO4 = H2O + K2SO4 + MnSO4 + CH3COOH =>
10 CH3COCH3 + 8 KMnO4 + 24 KHSO4 = 12 H2O + 16 K2SO4 + 8 MnSO4 + 15 CH3COOH
KMnO4 + KNO2 + H2SO4 = MnSO4 + K2SO4 + HNO3 + H2O =>
4 KMnO4 + 10 KNO2 + 11 H2SO4 = 4 MnSO4 + 7 K2SO4 + 10 HNO3 + 6 H2O
Na2CO3 + HNO3 = NaNO3 + H2O + CO2 =>
Na2CO3 + 2 HNO3 = 2 NaNO3 + H2O + CO2
Ni + O2 = NiO =>
2 Ni + O2 = 2 NiO
KOH(aq) + H2SO4(ag) = K2SO4(aq) + H2O(l) =>
2 KOH(aq) + H2SO4(ag) = K2SO4(aq) + 2 H2O(l)
ZnCl2 + NaHCO3 = ZnCO3 + NaCl + CO2 + H2O =>
ZnCl2 + 2 NaHCO3 = ZnCO3 + 2 NaCl + CO2 + H2O
[Co(H2O)6] + NH3 + NH4Cl + PbO2 = [Co(NH3)6]Cl3 + Pb + H2O =>
4[Co(H2O)6] + 12 NH3 + 12 NH4Cl + 3 PbO2 = 4[Co(NH3)6]Cl3 + 3 Pb + 30 H2O
Sn + O2 = SnO2 =>
Sn + O2 = SnO2
Na2CO3 + HC2H3O = NaC2H3O2 + CO2 + H2O =>
5 Na2CO3 + 8 HC2H3O = 10 NaC2H3O2 + CO2 + H2O
Tc + I2 = Tc8I =>
16 Tc + I2 = 2 Tc8I
Cr + MgCl2 = Mg + CrCl2 =>
Cr + MgCl2 = Mg + CrCl2
C2H2O4 + CsOH = Cs2C2O4 + H2O =>
C2H2O4 + 2 CsOH = Cs2C2O4 + 2 H2O
AlCl{3+} + Na(OH) = Al(OH){3+} + NaCl =>
AlCl{3+} + Na(OH) = Al(OH){3+} + NaCl
CO2(g) + H2O = C12H24O12(s) + O2(g) =>
12 CO2(g) + 12 H2O = C12H24O12(s) + 12 O2(g)
CH3COONa + H2 = C2H4O + Na + H2O =>
2 CH3COONa + 3 H2 = 2 C2H4O + 2 Na + 2 H2O
CO(NH2)2 + H2O = (NH4)2CO3 =>
CO(NH2)2 + 2 H2O = (NH4)2CO3
HS{-} + O2 = SO4{2-} + H{+} =>
HS{-} + 2 O2 = SO4{2-} + H{+}
LiOH + KOH = H2O2 + LiK =>
LiOH + KOH = H2O2 + LiK
Na[Al(OH)4] + Al2(SO4)3 = Al(OH)3 + Na2SO4 =>
6 Na[Al(OH)4] + Al2(SO4)3 = 8 Al(OH)3 + 3 Na2SO4
H2SO3 + Fe(OH)3 = FeOHSO3 + H2O =>
H2SO3 + Fe(OH)3 = FeOHSO3 + 2 H2O
C5H9Br + NaOH = C5H8 + NaBr + H2O =>
C5H9Br + NaOH = C5H8 + NaBr + H2O
PbS + PbSO4 = Pb + SO2 =>
PbS + PbSO4 = 2 Pb + 2 SO2
Cr(NO3)3 + Ag = Ag(NO3) + Cr =>
Cr(NO3)3 + 3 Ag = 3 Ag(NO3) + Cr
(Zn(NH3)4)SO4 + H2O = Zn(OH)2 + (NH4)2SO4 + NH3 =>
(Zn(NH3)4)SO4 + 2 H2O = Zn(OH)2 + (NH4)2SO4 + 2 NH3
Cr2(SO4)3 + K2CrO4 = K2SO4 + Cr2(CrO4)3 =>
Cr2(SO4)3 + 3 K2CrO4 = 3 K2SO4 + Cr2(CrO4)3
Me3NHB11H14 + NaH = Na2B11H13 + Me3N + H =>
Me3NHB11H14 + 2 NaH = Na2B11H13 + Me3N + 4 H
C57H104O6 + NaOH = C18H33NaO2 + C3H8O3 =>
C57H104O6 + 3 NaOH = 3 C18H33NaO2 + C3H8O3
H3C6H5O7 + NaHCO3 = CO2 + H2O + NaC6H5O7 =>
8 H3C6H5O7 + 9 NaHCO3 = 3 CO2 + 14 H2O + 9 NaC6H5O7
AgOH = Ag2OH2O =>
2 AgOH = Ag2OH2O
Ba(OH)2 + NH4NO3 = NH3 + H2O + Ba(NO3)2 =>
Ba(OH)2 + 2 NH4NO3 = 2 NH3 + 2 H2O + Ba(NO3)2
SnCl2*2H2O + C2H5OH = Sn(OH)2 + C2H5Cl + H2O =>
SnCl2*2H2O + 2 C2H5OH = Sn(OH)2 + 2 C2H5Cl + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/26/24
Équations équilibrées sur12/26/23
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