| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeS2 + Al(OH)3 = Fe(OH)3 + AlS2
SrCl2*6H2O = SrCl2 + H2O =>
SrCl2*6H2O = SrCl2 + 6 H2O
H2SeO3 + NH2OH = Se + N2 + H2O =>
H2SeO3 + 4 NH2OH = Se + 2 N2 + 7 H2O
Na2SeO3 + H2O = NaHSeO3 + NaOH =>
Na2SeO3 + H2O = NaHSeO3 + NaOH
K2S(s) + Na2CO3(aq) = Na2S + K2CO3 =>
K2S(s) + Na2CO3(aq) = Na2S + K2CO3
Al + HNO3 = Al(NO3)3 + HN3 + H2O =>
16 Al + 57 HNO3 = 16 Al(NO3)3 + 3 HN3 + 27 H2O
NH4HCO3 = NH3CO2 + H2O =>
NH4HCO3 = NH3CO2 + H2O
LiAlH4 + AlCl3 = AlH3 + LiCl =>
3 LiAlH4 + AlCl3 = 4 AlH3 + 3 LiCl
NH4NO2 + H2O = HNO3 + NH4 =>
9 NH4NO2 + 6 H2O = 8 HNO3 + 10 NH4
C2H6 + O2 = C2H5COOH + H2O =>
6 C2H6 + 7 O2 = 4 C2H5COOH + 6 H2O
Fe2(SO4)3 + NH4CNS = (NH4)3[Fe(CNS)6] + (NH4)2SO4 =>
Fe2(SO4)3 + 12 NH4CNS = 2(NH4)3[Fe(CNS)6] + 3(NH4)2SO4
LiOH + Fe(NO3) = FeOH + LiNO3 =>
LiOH + Fe(NO3) = FeOH + LiNO3
CuSO4*5H2O + CaCl2 = CuCl2*2H2O + CaSO4*2H2O + H2O =>
CuSO4*5H2O + CaCl2 = CuCl2*2H2O + CaSO4*2H2O + H2O
FeS + H2SO4 = FeSO4H2S =>
FeS + H2SO4 = FeSO4H2S
Co + HNO3 = Co(NO3)3 + NH4NO3 + H2O =>
8 Co + 30 HNO3 = 8 Co(NO3)3 + 3 NH4NO3 + 9 H2O
Cl2(g) + KBr(aq) = KCl(ag) + Br2(l) =>
Cl2(g) + 2 KBr(aq) = 2 KCl(ag) + Br2(l)
PCl5 = Cl2 + P =>
2 PCl5 = 5 Cl2 + 2 P
Cu + H3PO3 = Cu3(PO3)2 + H =>
3 Cu + 2 H3PO3 = Cu3(PO3)2 + 6 H
COOH{-}CH2{-}CHOH{-}COOH + NaOH = COONa{-}CH2{-}CHOH{-}COONa + H2O =>
COOH{-}CH2{-}CHOH{-}COOH + NaOH = COONa{-}CH2{-}CHOH{-}COONa + H2O
C10H15NO*HCl + HI = C10H15N + I2 + H2O + HCl =>
C10H15NO*HCl + 2 HI = C10H15N + I2 + H2O + HCl
(CH3)2NCHO + O2 = H2O + CO2 + N2 =>
4(CH3)2NCHO + 17 O2 = 14 H2O + 12 CO2 + 2 N2
H3AsO4 + Al(OH)3 = Al2(AsO4)2 + H2O =>
2 H3AsO4 + 2 Al(OH)3 = Al2(AsO4)2 + 6 H2O
KCr(SO4)2 + NaOH = KNaSO4 + Na2SO4 + Na3[Cr(OH)6] =>
KCr(SO4)2 + 6 NaOH = KNaSO4 + Na2SO4 + Na3[Cr(OH)6]
K2Cr2O7 + KI + HCl = I2 + CrCl3 + H2O + KCl =>
K2Cr2O7 + 6 KI + 14 HCl = 3 I2 + 2 CrCl3 + 7 H2O + 8 KCl
Cl2 + HCl + Ti(NO3)3 = TiCl4 + HNO3 =>
Cl2 + 6 HCl + 2 Ti(NO3)3 = 2 TiCl4 + 6 HNO3
Sb + NaNo3 + NaOH = NaSbO2 + NaNo2 + H2O =>
Sb + 6 NaNo3 + 4 NaOH = NaSbO2 + 9 NaNo2 + 2 H2O
NaNO3 + ((NH4)2)SO4 = Na2SO4 + H2O + N2O =>
2 NaNO3 + ((NH4)2)SO4 = Na2SO4 + 4 H2O + 2 N2O
CaCO3 + HBr = CaBr + HCO3 =>
CaCO3 + HBr = CaBr + HCO3
GaCl3 + H2O = Ga(OH)3 + HCl =>
GaCl3 + 3 H2O = Ga(OH)3 + 3 HCl
Al2 + (SO4)3 + LiOH = Al(OH)3 + Li2SO4 =>
Al2 + (SO4)3 + 6 LiOH = 2 Al(OH)3 + 3 Li2SO4
C4H10O + FeSO4 + NH3 = C4H11N + FeSO4H2O =>
C4H10O + FeSO4 + NH3 = C4H11N + FeSO4H2O
CaCO3(s) + HI(aq) = CaI2(aq) + H2O(i) + CO2(g) =>
CaCO3(s) + 2 HI(aq) = CaI2(aq) + H2O(i) + CO2(g)
MgC*H2O = MgC + H2O =>
MgC*H2O = MgC + H2O
HOOC(CH2)4COOH + O2 = CO2 + H2O =>
2 HOOC(CH2)4COOH + 13 O2 = 12 CO2 + 10 H2O
K2CO3 + LiCl = Li2CO3 + KCl =>
K2CO3 + 2 LiCl = Li2CO3 + 2 KCl
Mg(NO3)2 + K3PO4(aq) = Mg3(PO4)2 + K(NO3) =>
3 Mg(NO3)2 + 2 K3PO4(aq) = Mg3(PO4)2 + 6 K(NO3)
LiCl + KCl = LiCl2 + K =>
LiCl + KCl = LiCl2 + K
Fe2O3 + HCI = Fe(CI)3 + H2O =>
Fe2O3 + 6 HCI = 2 Fe(CI)3 + 3 H2O
CaCl2 + Pb(NO3)2 = PbCl4 + Ca(NO3) =>
2 CaCl2 + Pb(NO3)2 = PbCl4 + 2 Ca(NO3)
BaCO3 + HC2H3O2 = BaC2H3O2 + H2O + CO2 =>
8 BaCO3 + 9 HC2H3O2 = 8 BaC2H3O2 + 6 H2O + 10 CO2
C6H12O6 + NH3 = C6H11NO + H2O + CO2 =>
5 C6H12O6 + 4 NH3 = 4 C6H11NO + 14 H2O + 6 CO2
Na2SiO3 + Li2CO3 = Li2SiO3 + Na2CO3 =>
Na2SiO3 + Li2CO3 = Li2SiO3 + Na2CO3
BiCl3(aq) + NaOH(aq) = Bi(OH)3(aq) + NaCl(aq) =>
BiCl3(aq) + 3 NaOH(aq) = Bi(OH)3(aq) + 3 NaCl(aq)
(NH4)2Fe(SO4)2*H2O + H2SO4 + KMnO4 = Fe2(SO4)3 + MnSO4 + (NH)4SO4 + K2SO4 + H2O =>
10(NH4)2Fe(SO4)2*H2O + 18 H2SO4 + 12 KMnO4 = 5 Fe2(SO4)3 + 12 MnSO4 + 5(NH)4SO4 + 6 K2SO4 + 58 H2O
HI(aq) + Sr(OH)2(aq) = H2Sr(aq) + IOH =>
2 HI(aq) + Sr(OH)2(aq) = H2Sr(aq) + 2 IOH
Cu2O + H2O = Cu(OH) =>
Cu2O + H2O = 2 Cu(OH)
SO2 + HNO6 + H2O = NO + H2SO4 =>
9 SO2 + 2 HNO6 + 8 H2O = 2 NO + 9 H2SO4
K2CrO7 + CH3CH2OH + H2SO4 = Cr2S3O12 + K2SO4 + C2H4O2 + H2O =>
4 K2CrO7 + 9 CH3CH2OH + 10 H2SO4 = 2 Cr2S3O12 + 4 K2SO4 + 9 C2H4O2 + 19 H2O
HBr + Ag2CO3 = HCO3 + Ag2Br =>
HBr + Ag2CO3 = HCO3 + Ag2Br
C3H7OH(l) + O2(g) = CO2(g) + H2O(g) =>
2 C3H7OH(l) + 9 O2(g) = 6 CO2(g) + 8 H2O(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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