| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al + NaOH = AlO + H + Na
Sn(NO3)2 + NaOH = Na2Sn(OH)4 + NaNO3 =>
Sn(NO3)2 + 4 NaOH = Na2Sn(OH)4 + 2 NaNO3
P2S5 = P + S8 =>
8 P2S5 = 16 P + 5 S8
WO3 + Ca = W + CaO2 =>
2 WO3 + 3 Ca = 2 W + 3 CaO2
I2 + KOH = K1 + KIO3 + H2O =>
I2 + 12 KOH = 10 K1 + 2 KIO3 + 6 H2O
P2S5 = P + S8 =>
8 P2S5 = 16 P + 5 S8
AlBr3(aq) + Na2Co3(aq) = AlCo3 + NaBr + Co2 =>
4 AlBr3(aq) + 6 Na2Co3(aq) = 4 AlCo3 + 12 NaBr + 3 Co2
FeS2 + O2 + CO3{2-} + H2O = Fe(OH)3 + SO4{2-} + HCO3{-} =>
4 FeS2 + 15 O2 + 16 CO3{2-} + 14 H2O = 4 Fe(OH)3 + 8 SO4{2-} + 16 HCO3{-}
NaOH + Nh4Cl = NaCl + Nh4OH =>
NaOH + Nh4Cl = NaCl + Nh4OH
C4H10S(l) + O2(g) = CO2 + H2O + SO2 =>
2 C4H10S(l) + 15 O2(g) = 8 CO2 + 10 H2O + 2 SO2
Zn + FeCl3 = ZnCl + Fe =>
3 Zn + FeCl3 = 3 ZnCl + Fe
Sn(NO3)2 + NaOH = Na2Sn(OH)4 + NaNO3 =>
Sn(NO3)2 + 4 NaOH = Na2Sn(OH)4 + 2 NaNO3
Fe2Cl3 + H2S = Fe2Cl2 + HCl + S =>
2 Fe2Cl3 + H2S = 2 Fe2Cl2 + 2 HCl + S
Cr3 + NiCl2 = CrCl3 + Ni2 =>
4 Cr3 + 18 NiCl2 = 12 CrCl3 + 9 Ni2
AlNaOH = Na[AlOH] =>
AlNaOH = Na[AlOH]
FeGaN = GaFeN =>
FeGaN = GaFeN
KOH + H3PO3 = KH + H3PO4 =>
KOH + H3PO3 = KH + H3PO4
NaOH + Nh4Cl = NaCl + Nh4OH =>
NaOH + Nh4Cl = NaCl + Nh4OH
CH3{-}C6H4{-}CH3 + KMnO4 + H2SO4 = COOH{-}C6H4{-}COOH + K2SO4 + MnSO4 + H2O =>
5 CH3{-}C6H4{-}CH3 + 6 KMnO4 + 9 H2SO4 = 5 COOH{-}C6H4{-}COOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
KCrS2O8 + NH3 = KCr(NH3) + S2O8 =>
KCrS2O8 + NH3 = KCr(NH3) + S2O8
MnClCa = CaClMn =>
MnClCa = CaClMn
TiCl2Cl2 = TiCl4 =>
TiCl2Cl2 = TiCl4
P2S5 = P + S8 =>
8 P2S5 = 16 P + 5 S8
Sn(NO3)2 + NaOH = Na2Sn(OH)4 + NaNO3 =>
Sn(NO3)2 + 4 NaOH = Na2Sn(OH)4 + 2 NaNO3
CaSO4 + Na2CO3 = CaCO3 + Na2SO4 =>
CaSO4 + Na2CO3 = CaCO3 + Na2SO4
IAl = AlI =>
IAl = AlI
Na2(CO3)2 + CH3COOH = NaC2H3O2 + CO2 + H2O =>
4 Na2(CO3)2 + 9 CH3COOH = 8 NaC2H3O2 + 10 CO2 + 6 H2O
KOH + H3PO3 = KH + H3PO4 =>
KOH + H3PO3 = KH + H3PO4
Li2O2 = Li2O + O2 =>
2 Li2O2 = 2 Li2O + O2
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
KIPb2NO2 = Pb2IKNO2 =>
KIPb2NO2 = Pb2IKNO2
Zn(Cu(NO{3}){2}) = (Zn(NO{3}){2})Cu =>
Zn(Cu(NO{3}){2}) = (Zn(NO{3}){2})Cu
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
HFAl = AlHF =>
HFAl = AlHF
Ca2NO3 + KS2 = Ca2S2 + KNO3 =>
Ca2NO3 + KS2 = Ca2S2 + KNO3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
KOH + H3PO3 = KH + H3PO4 =>
KOH + H3PO3 = KH + H3PO4
Fe2(SO4)3LiOH = Fe2OHLi(SO4)3 =>
Fe2(SO4)3LiOH = Fe2OHLi(SO4)3
(CN)2 + OH{-} = CN{-} + CNO{-} + H2O =>
(CN)2 + 2 OH{-} = CN{-} + CNO{-} + H2O
CaNAgCl = CaClAgN =>
CaNAgCl = CaClAgN
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
MgSO4 + Na3PO4 = Mg3(PO4)2 + Na2SO4 =>
3 MgSO4 + 2 Na3PO4 = Mg3(PO4)2 + 3 Na2SO4
CaCl2 + Na2S2O3 = Ca(S2O3) + NaCl =>
CaCl2 + Na2S2O3 = Ca(S2O3) + 2 NaCl
C6H14O6 + KNO3 = CO2 + N2 + K2CO3 + H2O =>
5 C6H14O6 + 26 KNO3 = 17 CO2 + 13 N2 + 13 K2CO3 + 35 H2O
Na3VO4 + H2O2 + H2SO4 = (VO3)2SO4 + Na2SO4 + H2O =>
2 Na3VO4 + 2 H2O2 + 4 H2SO4 = (VO3)2SO4 + 3 Na2SO4 + 6 H2O
HMnO4 + Ca(OH)2 = Ca(MnO4)2 + H2O =>
2 HMnO4 + Ca(OH)2 = Ca(MnO4)2 + 2 H2O
NH4VO3 + KI + H2SO4 = (NH4)2SO4 + VOSO4 + H2O + I2 + K2SO4 =>
2 NH4VO3 + 2 KI + 4 H2SO4 = (NH4)2SO4 + 2 VOSO4 + 4 H2O + I2 + K2SO4
KNO2 + KI + H2SO4 = I2 + NO + K2SO4 + H2O =>
2 KNO2 + 2 KI + 2 H2SO4 = I2 + 2 NO + 2 K2SO4 + 2 H2O
Cu2O + HNO3 = Cu(NO3)3 + NO + H2O =>
3 Cu2O + 22 HNO3 = 6 Cu(NO3)3 + 4 NO + 11 H2O
Sn + Ca(NO3)2 = Sn(NO3)2 + Ca =>
Sn + Ca(NO3)2 = Sn(NO3)2 + Ca
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/03/24
Équations équilibrées sur04/02/23
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