| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2S(g)CuSO4(aq) = CuS(s)H2SO4(aq)
CUSO4*5H2O + NH3 = [CU(NH3)4]SO4*H2O + H2O =>
CUSO4*5H2O + 4 NH3 = [CU(NH3)4]SO4*H2O + 4 H2O
C6Cl5OH + O2 = H2O + CO2 + Cl2 =>
4 C6Cl5OH + 23 O2 = 2 H2O + 24 CO2 + 10 Cl2
Zn + HNO2 = ZnNO2 + H =>
Zn + HNO2 = ZnNO2 + H
K2O + Br2 = Br2O + K =>
K2O + Br2 = Br2O + 2 K
PCH3 + KMnO4 + H2SO4 = PHCOOH + K2SO4 + MnSO4 + H2O =>
2 PCH3 + 2 KMnO4 + 3 H2SO4 = 2 PHCOOH + K2SO4 + 2 MnSO4 + 4 H2O
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
HIONaNO2 = NaIOHNO2 =>
HIONaNO2 = NaIOHNO2
Ca3(PO4)2 + SiO2 + C = Ca(SiO3) + CO2 + P =>
2 Ca3(PO4)2 + 6 SiO2 + 5 C = 6 Ca(SiO3) + 5 CO2 + 4 P
TiO2 + Cl2 = TiCl3 + O2 =>
2 TiO2 + 3 Cl2 = 2 TiCl3 + 2 O2
CaNO3 + HCl = HNO3CaCl =>
CaNO3 + HCl = HNO3CaCl
C7H6O3 + CH3COOH = C9H8O4 = h2o =>
10 C7H6O3 + CH3COOH = 8 C9H8O4
Na + Br2 = NaBr =>
2 Na + Br2 = 2 NaBr
KIO3 + KOH + Cl2 = KI + H2O + KClO3 =>
5 KIO3 + 6 KOH + 3 Cl2 = 5 KI + 3 H2O + 6 KClO3
NaCl + CaN2O6 = NaNO3 + CaCl2 =>
2 NaCl + CaN2O6 = 2 NaNO3 + CaCl2
LiOHFeSO4H3PO4 = LiFePO4H2SO4H2O =>
LiOHFeSO4H3PO4 = LiFePO4H2SO4H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Cr2O3 + HCl = CrCl3 + H2O =>
Cr2O3 + 6 HCl = 2 CrCl3 + 3 H2O
Br{-} + MnO4{-} + H2O = BrO3{-} + MnO2 + OH{-} =>
Br{-} + 2 MnO4{-} + H2O = BrO3{-} + 2 MnO2 + 2 OH{-}
Ca(OH)2(aq) + HCl(aq) = CaCl2(aq) + H2(g) + O2(g) =>
Ca(OH)2(aq) + 2 HCl(aq) = CaCl2(aq) + 2 H2(g) + O2(g)
Fe + K2CrO4 + H2SO4 = Fe2(SO4)3 + K2SO4 + Cr2(SO4)3 + H2O =>
2 Fe + 2 K2CrO4 + 8 H2SO4 = Fe2(SO4)3 + 2 K2SO4 + Cr2(SO4)3 + 8 H2O
K2MnO4(s) + Cl2(g) = KMnO4(s) + KCl(g) =>
2 K2MnO4(s) + Cl2(g) = 2 KMnO4(s) + 2 KCl(g)
AlCl3K3PO4 = AlPO4 + KCl =>
AlCl3K3PO4 = AlPO4 + 3 KCl
NaOH + Mg = Mg(NaO)2 + H2 =>
2 NaOH + Mg = Mg(NaO)2 + H2
KMnO4 + NaOH + KI = KNaMnO4 + KIO3 + H2O =>
6 KMnO4 + 6 NaOH + KI = 6 KNaMnO4 + KIO3 + 3 H2O
HJ + FeCl3 = J2 + FeCl2 + HCl =>
2 HJ + 2 FeCl3 = J2 + 2 FeCl2 + 2 HCl
K + MgCl2 = Mg + KCl =>
2 K + MgCl2 = Mg + 2 KCl
Pb(OH)2 + NaOH = [Pb(OH)4]Na2 =>
Pb(OH)2 + 2 NaOH = [Pb(OH)4]Na2
AgNO3 + Na2CO3 = Ag2CO3 + NaNO3 =>
2 AgNO3 + Na2CO3 = Ag2CO3 + 2 NaNO3
H2 + Fe3O4 = Fe + H2O =>
4 H2 + Fe3O4 = 3 Fe + 4 H2O
CuSO4(aq)Na2CO3(aq) = CuCO3Na2SO4 =>
CuSO4(aq)Na2CO3(aq) = CuCO3Na2SO4
CuSO4 + NH3 + H2O = Cu4SO4(OH)6 + (NH4)2SO4 =>
4 CuSO4 + 6 NH3 + 6 H2O = Cu4SO4(OH)6 + 3(NH4)2SO4
Cu + Hg(NO3)2 = Hg + Cu(NO3)2 =>
Cu + Hg(NO3)2 = Hg + Cu(NO3)2
NH4BrKOH = NH3H2OKBr =>
NH4BrKOH = NH3H2OKBr
SO2 + CaO = SO + CaO2 =>
SO2 + CaO = SO + CaO2
H2 + Fe3O4 = Fe + H2O =>
4 H2 + Fe3O4 = 3 Fe + 4 H2O
Fe2(SO4)3 + Ca = CaSO4 + Fe =>
Fe2(SO4)3 + 3 Ca = 3 CaSO4 + 2 Fe
H2MgO2 + HCl = MgCl2 + H2O =>
H2MgO2 + 2 HCl = MgCl2 + 2 H2O
(NH4)2SO4 + NaOH = Na2SO4 + H2O + NH3 =>
(NH4)2SO4 + 2 NaOH = Na2SO4 + 2 H2O + 2 NH3
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
H2S + Na = Na2S + H2 =>
H2S + 2 Na = Na2S + H2
CuBr2 + AlCl3 = AlBr3 + CuCl2 =>
3 CuBr2 + 2 AlCl3 = 2 AlBr3 + 3 CuCl2
Al + KOH + H2O = H2 + K[Al(OH)4] =>
2 Al + 2 KOH + 6 H2O = 3 H2 + 2 K[Al(OH)4]
Br + NaOH = NaBr + NaBrO3 + H2O =>
6 Br + 6 NaOH = 5 NaBr + NaBrO3 + 3 H2O
Zn(NO3)2(aq) + Al(s) = Zn(s) + Al(NO3)3(aq) =>
3 Zn(NO3)2(aq) + 2 Al(s) = 3 Zn(s) + 2 Al(NO3)3(aq)
Zn(NO3)2 + H2O = ZnO2 + H2NO3 =>
Zn(NO3)2 + 2 H2O = ZnO2 + 2 H2NO3
Pt + S2 = PtS2 =>
Pt + S2 = PtS2
KNO3(aq) + Na3PO4(aq) = K3PO4(aq) + NaNO3(aq) =>
3 KNO3(aq) + Na3PO4(aq) = K3PO4(aq) + 3 NaNO3(aq)
KCN + H2SO4 + Na = Na2SO4 + HCN + K =>
2 KCN + H2SO4 + 2 Na = Na2SO4 + 2 HCN + 2 K
Al + Ca(OH)2 = Ca3(AlO3)2 + H2 =>
2 Al + 3 Ca(OH)2 = Ca3(AlO3)2 + 3 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/15/24
Équations équilibrées sur05/15/23
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