| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaBr(aq) + Ca(NO3)2(aq) = CaBr2(s) + 2 NaNO3(aq)
HNO3 + Hg2O = HgNO3 + H2O =>
2 HNO3 + Hg2O = 2 HgNO3 + H2O
Sb2O5 + CO = Sb + CO2 =>
Sb2O5 + 5 CO = 2 Sb + 5 CO2
KMnO4 + H2SO4 = KSO4 + MnSO4 + H + O =>
KMnO4 + 2 H2SO4 = KSO4 + MnSO4 + 4 H + 4 O
Rb2Cr2O7 + Li2S + LiCl0 = CrCl3 + S + RbCl + Li2O =>
Rb2Cr2O7 + 3 Li2S + 8 LiCl0 = 2 CrCl3 + 3 S + 2 RbCl + 7 Li2O
Fe(NO3)3 + K2CO3 + H2O = FeO(OH) + KNO3 + CO2 =>
2 Fe(NO3)3 + 3 K2CO3 + H2O = 2 FeO(OH) + 6 KNO3 + 3 CO2
Zn + H2SO4 + K3[Fe(CN)6] = Zn3[Fe(CN)6]2 + K2SO4 + H2 =>
3 Zn + 3 H2SO4 + 2 K3[Fe(CN)6] = Zn3[Fe(CN)6]2 + 3 K2SO4 + 3 H2
CrO4{2-} + S{2-} + H2O = Cr(OH)3 + S + OH{-} =>
2 CrO4{2-} + 3 S{2-} + 8 H2O = 2 Cr(OH)3 + 3 S + 10 OH{-}
Pb + COOH = Pb(COOH) =>
Pb + COOH = Pb(COOH)
HCl + PO4Cl = HPO4 + Cl2 =>
HCl + PO4Cl = HPO4 + Cl2
H2Cl + O = Cl2 + HO =>
2 H2Cl + 4 O = Cl2 + 4 HO
Al(NO2)3 + NH4Cl = Al(Cl)3 + N2 + H2O =>
Al(NO2)3 + 3 NH4Cl = Al(Cl)3 + 3 N2 + 6 H2O
HOOCCOOH + C2H5OH = HOOCCOOC2H5 + H2O =>
HOOCCOOH + C2H5OH = HOOCCOOC2H5 + H2O
I2 + NaOH = NaI + HI + O2 =>
2 I2 + 2 NaOH = 2 NaI + 2 HI + O2
AgF + KCl + F2 = K(AgF4) + Cl2 =>
2 AgF + 2 KCl + 3 F2 = 2 K(AgF4) + Cl2
C7H8 + Cl2 = C7H7 + HCl =>
2 C7H8 + Cl2 = 2 C7H7 + 2 HCl
NaNO3 + KI + HCl = NaNO2 + I2 + KCl + H2O =>
NaNO3 + 2 KI + 2 HCl = NaNO2 + I2 + 2 KCl + H2O
C7H8 + Cl2 = C7H7 + HCl =>
2 C7H8 + Cl2 = 2 C7H7 + 2 HCl
Zn3N2 + HPN2 + P3N5 = ZnH2P4N8 =>
Zn3N2 + 6 HPN2 + 2 P3N5 = 3 ZnH2P4N8
BaCl2 + Li2S04 = BaS04 + LiCl =>
BaCl2 + Li2S04 = BaS04 + 2 LiCl
Zn3N2 + HPN2 + P3N5 = ZnH2P4N8 =>
Zn3N2 + 6 HPN2 + 2 P3N5 = 3 ZnH2P4N8
NaNO3 + KI + HCl = NaNO2 + I2 + KCl + H2O =>
NaNO3 + 2 KI + 2 HCl = NaNO2 + I2 + 2 KCl + H2O
SbO2 + K = KO2 + Sb =>
SbO2 + K = KO2 + Sb
COOH{-} + H2O = OH{-} + HCOOH =>
COOH{-} + H2O = OH{-} + HCOOH
BaCl2 + Li2S04 = BaS04 + LiCl =>
BaCl2 + Li2S04 = BaS04 + 2 LiCl
Al(NO2)3 + NH4Cl = Al(Cl)3 + N2 + H2O =>
Al(NO2)3 + 3 NH4Cl = Al(Cl)3 + 3 N2 + 6 H2O
Al2(SO4)3 + Al(OH)3 = (AlOH)SO4 =>
Al2(SO4)3 + Al(OH)3 = 3(AlOH)SO4
HNO2 = HNO3 + NO + H2O =>
3 HNO2 = HNO3 + 2 NO + H2O
Al2(SO4)3 + K2CrO4 = Al2CrO4 + K2(SO4)3 =>
Al2(SO4)3 + K2CrO4 = Al2CrO4 + K2(SO4)3
Ba + H2SO4 = BaSO4 + H2 =>
Ba + H2SO4 = BaSO4 + H2
HNO3 = N3 + O2 + H2O =>
12 HNO3 = 4 N3 + 15 O2 + 6 H2O
BaCl2 + Li2S04 = BaS04 + LiCl =>
BaCl2 + Li2S04 = BaS04 + 2 LiCl
Ag + CsCl = AgCl + Cs =>
Ag + CsCl = AgCl + Cs
Al(NO2)3 + NH4Cl = Al(Cl)3 + N2 + H2O =>
Al(NO2)3 + 3 NH4Cl = Al(Cl)3 + 3 N2 + 6 H2O
Zn3N2 + HPN2 + P3N5 = ZnH2P4N8 =>
Zn3N2 + 6 HPN2 + 2 P3N5 = 3 ZnH2P4N8
CuS + O = Cu + S2O2 =>
2 CuS + 2 O = 2 Cu + S2O2
SnCl2 + NaClO + NaOH = SnO2 + NaCl + H2O =>
SnCl2 + NaClO + 2 NaOH = SnO2 + 3 NaCl + H2O
H{+} + MnO4{-} + S2O3{2-} = MnO2 + SO4{2-} + OH{-} =>
H{+} + 8 MnO4{-} + 3 S2O3{2-} = 8 MnO2 + 6 SO4{2-} + OH{-}
Al(NO2)3 + NH4Cl = Al(Cl)3 + N2 + H2O =>
Al(NO2)3 + 3 NH4Cl = Al(Cl)3 + 3 N2 + 6 H2O
BaCl2 + Li2S04 = BaS04 + LiCl =>
BaCl2 + Li2S04 = BaS04 + 2 LiCl
Al(NO2)3 + NH4Cl = Al(Cl)3 + N2 + H2O =>
Al(NO2)3 + 3 NH4Cl = Al(Cl)3 + 3 N2 + 6 H2O
CrI3 + Cu3(PO4)2 = CrPO4 + CuI2 =>
2 CrI3 + Cu3(PO4)2 = 2 CrPO4 + 3 CuI2
BaCl2 + Li2S04 = BaS04 + LiCl =>
BaCl2 + Li2S04 = BaS04 + 2 LiCl
C7H8 + Cl2 = C7H7 + HCl =>
2 C7H8 + Cl2 = 2 C7H7 + 2 HCl
FeCl3 + KHCO3 = Fe(OH)3 + CO2 + KCl =>
FeCl3 + 3 KHCO3 = Fe(OH)3 + 3 CO2 + 3 KCl
NaNO2 + HCl = N2O3 + NaCl + H2O =>
2 NaNO2 + 2 HCl = N2O3 + 2 NaCl + H2O
Na2CO3 + H2SO4 = Na2SO4 + CO2 + H2O =>
Na2CO3 + H2SO4 = Na2SO4 + CO2 + H2O
C7H8 + Cl2 = C7H7 + HCl =>
2 C7H8 + Cl2 = 2 C7H7 + 2 HCl
NaNO3 + KI + HCl = NaNO2 + I2 + KCl + H2O =>
NaNO3 + 2 KI + 2 HCl = NaNO2 + I2 + 2 KCl + H2O
V2O3 + C = VO + CO2 =>
2 V2O3 + C = 4 VO + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/07/24
Équations équilibrées sur04/06/23
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