| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2S + Zn(CH3COO)2 = 2 Na(CH3COO) + ZnS
Ca(OH)2 + CO2 = CaOH + HCO3 =>
Ca(OH)2 + CO2 = CaOH + HCO3
CuSO4 + NH4SCN = (NH4)2SO4 + Cu(SCN)2 =>
CuSO4 + 2 NH4SCN = (NH4)2SO4 + Cu(SCN)2
Na2S + Zn(CH3COO)2 = Na(CH3COO) + ZnS =>
Na2S + Zn(CH3COO)2 = 2 Na(CH3COO) + ZnS
Zn(CH3COO)2 + Na2S = ZnS + NaCH3COO =>
Zn(CH3COO)2 + Na2S = ZnS + 2 NaCH3COO
KCO{3} + CaCl = KCl + CaCO{3} =>
KCO{3} + CaCl = KCl + CaCO{3}
(NiOH)2SO4 + HCl = NiOH + H2SO4 + Cl =>
(NiOH)2SO4 + 2 HCl = 2 NiOH + H2SO4 + 2 Cl
Zn(CH3COO)2 + Na2S = ZnS + NaCH3COO =>
Zn(CH3COO)2 + Na2S = ZnS + 2 NaCH3COO
KClO3(s) = KClO(s) + O2 =>
KClO3(s) = KClO(s) + O2
aluminiumnitrate = aluminiumoxide + nitrogendioxide + oxygen =>
4 Al(NO3)3 = 2 Al2O3 + 12 NO2 + 3 O2
FeCl3 + K2S = FeS + KCl + S =>
2 FeCl3 + 3 K2S = 2 FeS + 6 KCl + S
(NH4)2Cr2O7 = Cr2O3*N2 + H2O =>
(NH4)2Cr2O7 = Cr2O3*N2 + 4 H2O
K(CO3)2 + H2SO4 = K(SO4)2 + H2O + CO2 =>
K(CO3)2 + 2 H2SO4 = K(SO4)2 + 2 H2O + 2 CO2
Zn(CH3COO)2 + Na2S = ZnS + NaCH3COO =>
Zn(CH3COO)2 + Na2S = ZnS + 2 NaCH3COO
Na3PO4 + ZnSO4 = Na2SO4 + Zn3(PO4)2 =>
2 Na3PO4 + 3 ZnSO4 = 3 Na2SO4 + Zn3(PO4)2
Zn(CH3COO)2 + Na2S = ZnS + NaCH3COO =>
Zn(CH3COO)2 + Na2S = ZnS + 2 NaCH3COO
CH2Br{-}CH3Br2 + Zn = CH2{-}CH2 + ZnBr2 =>
2 CH2Br{-}CH3Br2 + Zn = 2 CH2{-}CH2 + ZnBr2
AlCl3 + NaOH = Al(OH)3 + NaCl =>
AlCl3 + 3 NaOH = Al(OH)3 + 3 NaCl
Bh + O2 = Bh2O =>
4 Bh + O2 = 2 Bh2O
Zn(CH3COO)2 + Na2S = ZnS + NaCH3COO =>
Zn(CH3COO)2 + Na2S = ZnS + 2 NaCH3COO
Fe(SO4)2 + KI = KSO4 + I + Fe =>
Fe(SO4)2 + 2 KI = 2 KSO4 + 2 I + Fe
Ag + H2S(g) = Ag2S(s) + H2(g) =>
2 Ag + H2S(g) = Ag2S(s) + H2(g)
Zn(CH3COO)2 + Na2S = ZnS + NaCH3COO =>
Zn(CH3COO)2 + Na2S = ZnS + 2 NaCH3COO
Ce + O2 = Ce3O3 =>
6 Ce + 3 O2 = 2 Ce3O3
V + HCl = VCl4 + H2 =>
V + 4 HCl = VCl4 + 2 H2
Zn(CH3COO)2 + Na2S = ZnS + NaCH3COO =>
Zn(CH3COO)2 + Na2S = ZnS + 2 NaCH3COO
KMnO4 + FeSO4 + KOH = Fe2(SO4)3 + K2MnO4 + Fe(OH)3 =>
3 KMnO4 + 3 FeSO4 + 3 KOH = Fe2(SO4)3 + 3 K2MnO4 + Fe(OH)3
K2O + Zn(OH)2 = K2ZnO2 + H2O =>
K2O + Zn(OH)2 = K2ZnO2 + H2O
Zn(CH3COO)2 + Na2S = ZnS + NaCH3COO =>
Zn(CH3COO)2 + Na2S = ZnS + 2 NaCH3COO
Cr2O3(s) + Ca(s) = CrCa(s) + O3 =>
Cr2O3(s) + 2 Ca(s) = 2 CrCa(s) + O3
CrO3 + HNO3 = Cr(NO3)2 + O2 + H2O =>
CrO3 + 2 HNO3 = Cr(NO3)2 + O2 + H2O
(Co(N2H4)2(PH3))3(Co(NO2)6)2 + KMnO4 + KOH = K3(Co(OH)6) + N2 + H2O + K2HPO4 + MnO2 =>
(Co(N2H4)2(PH3))3(Co(NO2)6)2 + 5 KMnO4 + 16 KOH = 5 K3(Co(OH)6) + 12 N2 + 8 H2O + 3 K2HPO4 + 5 MnO2
HBr + FeS = H2S + Fe(Br)2 =>
2 HBr + FeS = H2S + Fe(Br)2
Zn(CH3COO)2 + Na2S = ZnS + NaCH3COO =>
Zn(CH3COO)2 + Na2S = ZnS + 2 NaCH3COO
AgNo{3+} + NaCl = AgCl + NaNo{3+} =>
AgNo{3+} + NaCl = AgCl + NaNo{3+}
C2O2 + H2O = CO2 + H =>
C2O2 + 2 H2O = 2 CO2 + 4 H
Na2S + Zn(CH3COO)2 = Na(CH3COO) + ZnS =>
Na2S + Zn(CH3COO)2 = 2 Na(CH3COO) + ZnS
BaCl2 + Na2CrO4 = BaCrO4 + Na2Cl2 =>
BaCl2 + Na2CrO4 = BaCrO4 + Na2Cl2
HNO3 + I{-} = I2 + NO2 + NO3{-} + H2O =>
4 HNO3 + 2 I{-} = I2 + 2 NO2 + 2 NO3{-} + 2 H2O
C6H4CH3Cl + KMnO4 + H2SO4 = C6H4COOHCl + MnSO4 + K2SO4 + H2O =>
5 C6H4CH3Cl + 6 KMnO4 + 9 H2SO4 = 5 C6H4COOHCl + 6 MnSO4 + 3 K2SO4 + 14 H2O
Na2S + Zn(CH3COO)2 = Na(CH3COO) + ZnS =>
Na2S + Zn(CH3COO)2 = 2 Na(CH3COO) + ZnS
CuCl2 + NH4OH = Cu(OH)2 + NH3 + HCl =>
CuCl2 + 2 NH4OH = Cu(OH)2 + 2 NH3 + 2 HCl
Na[Ag(CN)2] + Zn = Na[Zn(CN)2] + Ag =>
Na[Ag(CN)2] + Zn = Na[Zn(CN)2] + Ag
Na2S + Zn(CH3COO)2 = Na(CH3COO) + ZnS =>
Na2S + Zn(CH3COO)2 = 2 Na(CH3COO) + ZnS
HNO3 + Mg(OH)2 = H2O + Mg(NO3)2 =>
2 HNO3 + Mg(OH)2 = 2 H2O + Mg(NO3)2
NaCl + K2CO3 = KCl + Na2CO3 =>
2 NaCl + K2CO3 = 2 KCl + Na2CO3
NaO + H2O = Na(OH)2 =>
NaO + H2O = Na(OH)2
CrCl2 + H2O2 + KOH = K2CrO4 + KCl + H2O =>
CrCl2 + 2 H2O2 + 4 KOH = K2CrO4 + 2 KCl + 4 H2O
Sb + NaOCl + H2O = H3SbO4 + NaCl =>
2 Sb + 5 NaOCl + 3 H2O = 2 H3SbO4 + 5 NaCl
Zn(CH3COO)2 + Na2S = ZnS + CH3COONa =>
Zn(CH3COO)2 + Na2S = ZnS + 2 CH3COONa
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/28/24
Équations équilibrées sur10/28/23
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