| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zr(SiO4) + 2 Cl2 = ZrCl4 + SiO2 + O2
BN + H2O = H3BO3 + NH3 =>
BN + 3 H2O = H3BO3 + NH3
SbOCl + H2S = Sb2S3 + H2O + HCl =>
2 SbOCl + 3 H2S = Sb2S3 + 2 H2O + 2 HCl
Na4SiO4 + SrCl2 = Sr2SiO4 + NaCl =>
Na4SiO4 + 2 SrCl2 = Sr2SiO4 + 4 NaCl
As2S3 + H2O2 = AsO4{-3} + SO4{-2} + H{+} + H2O =>
As2S3 + 14 H2O2 = 2 AsO4{-3} + 3 SO4{-2} + 12 H{+} + 8 H2O
NaHSO3 + CuCl2 + H2O = NaHSO4 + HCl + Cu =>
NaHSO3 + CuCl2 + H2O = NaHSO4 + 2 HCl + Cu
C6H5COOH + NH3 = C6H5COO + NH4 =>
C6H5COOH + NH3 = C6H5COO + NH4
KIO4 + HCl = KIO3 + H2O + Cl2 =>
KIO4 + 2 HCl = KIO3 + H2O + Cl2
In2O3 + H2O = InOH3 + O2 =>
In2O3 + 3 H2O = 2 InOH3 + 2 O2
Dy + Br2 = DyBr =>
2 Dy + Br2 = 2 DyBr
K2Cr2O7 + H2SO3 + HCl = KCl + Cr2(SO4)3 + H2O =>
K2Cr2O7 + 3 H2SO3 + 2 HCl = 2 KCl + Cr2(SO4)3 + 4 H2O
O2 + SbS3 = SO2 + Sb2O4 =>
8 O2 + 2 SbS3 = 6 SO2 + Sb2O4
C5H4N4 + O2 = C5H4N4O3 =>
2 C5H4N4 + 3 O2 = 2 C5H4N4O3
FeCl3 + CoCl2 = FeCl2 + CoCl3 =>
FeCl3 + CoCl2 = FeCl2 + CoCl3
SO2(g) + KOH(ac) = K2SO3(ac) + H2O(i) =>
SO2(g) + 2 KOH(ac) = K2SO3(ac) + H2O(i)
KF + CaCl2 = CaF2 + KCl =>
2 KF + CaCl2 = CaF2 + 2 KCl
Na2SO4 + MgBr2 = NaBr + MgSO4 =>
Na2SO4 + MgBr2 = 2 NaBr + MgSO4
Fe3(PO4)2 + Cl2 = FePO4 + FeCl =>
2 Fe3(PO4)2 + Cl2 = 4 FePO4 + 2 FeCl
Pb(NO2)2 + KBr = PbBr2 + KNO2 =>
Pb(NO2)2 + 2 KBr = PbBr2 + 2 KNO2
Al + CuSO4 = Al2(SO4)3 + Cu =>
2 Al + 3 CuSO4 = Al2(SO4)3 + 3 Cu
Zn(NO3)3 + Cu = Zn + Cu(NO3)2 =>
2 Zn(NO3)3 + 3 Cu = 2 Zn + 3 Cu(NO3)2
C6H3NH2(NO2)2 + O2 = CO2 + H2O + N2 =>
4 C6H3NH2(NO2)2 + 21 O2 = 24 CO2 + 10 H2O + 6 N2
Fe{2+} + OH{-} = Fe(OH)2 =>
Fe{2+} + 2 OH{-} = Fe(OH)2
Pb(NO3)2(aq) + NaCl(aq) = PbCl2(s) + NaNO3(aq) =>
Pb(NO3)2(aq) + 2 NaCl(aq) = PbCl2(s) + 2 NaNO3(aq)
S + NO3{-} + CO2 + H2O = C5H7O2N + SO4{-} + N2 =>
46 S + 46 NO3{-} + 20 CO2 + 14 H2O = 4 C5H7O2N + 46 SO4{-} + 21 N2
Li2CO3 + CH3COOH = Li(CH3COO) + CO2 + H2O =>
Li2CO3 + 2 CH3COOH = 2 Li(CH3COO) + CO2 + H2O
Ca2C2H3O2 + (NH4)2Cr2O7 = (NH4)2C2H3O2 + Ca2Cr2O7 =>
Ca2C2H3O2 + (NH4)2Cr2O7 = (NH4)2C2H3O2 + Ca2Cr2O7
N + O2(g) = NO(g) =>
2 N + O2(g) = 2 NO(g)
Ba(HSO3)2 + HCl = BaCl2 + H2SO3 =>
Ba(HSO3)2 + 2 HCl = BaCl2 + 2 H2SO3
NaOH + H2MnO4 = Na2MnO4 + H2O =>
2 NaOH + H2MnO4 = Na2MnO4 + 2 H2O
HCl + NaNO3 = NaClHNO3 =>
HCl + NaNO3 = NaClHNO3
Cl = Cl2 =>
2 Cl = Cl2
RbOH + KF = KOH + RbF =>
RbOH + KF = KOH + RbF
C7H12O10 + O2 = CO2 + H2O =>
C7H12O10 + 5 O2 = 7 CO2 + 6 H2O
Cr2O7{2-} + C2O4{2-} + H3O{+} = Cr{3+} + CO2 + H2O =>
Cr2O7{2-} + 3 C2O4{2-} + 14 H3O{+} = 2 Cr{3+} + 6 CO2 + 21 H2O
Pb(NO3)2 + NaCl = Pb(NO3)2Na + Cl =>
Pb(NO3)2 + NaCl = Pb(NO3)2Na + Cl
C6H7O2(OH)3 + HNO3 = C24H28O8(NO3)12 + H2O =>
4 C6H7O2(OH)3 + 12 HNO3 = C24H28O8(NO3)12 + 12 H2O
Hg2(NO3)2 + K2(SO4) = Hg2(SO4) + K(NO3) =>
Hg2(NO3)2 + K2(SO4) = Hg2(SO4) + 2 K(NO3)
CH3CH2(OH)CH2CH2 + KMnO4 + H2SO4 = CH3CH2CH2COH + MnSO4 + H2O + K2SO4 =>
5 CH3CH2(OH)CH2CH2 + 2 KMnO4 + 3 H2SO4 = 5 CH3CH2CH2COH + 2 MnSO4 + 8 H2O + K2SO4
H2S + Na2SiO3 = H2SiO3 + Na2S =>
H2S + Na2SiO3 = H2SiO3 + Na2S
H2SO3 + KNO2 = HNO2 + K2SO3 =>
H2SO3 + 2 KNO2 = 2 HNO2 + K2SO3
C4H9SH + NaOCl = (C4H9)2S2 + NaCl + H2O =>
2 C4H9SH + NaOCl = (C4H9)2S2 + NaCl + H2O
Me2O + H3PO4 = Me3PO4 + H2O =>
3 Me2O + 2 H3PO4 = 2 Me3PO4 + 3 H2O
AlCl3 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + Al2(SO4)3 + Cl2 + H2O =>
2 AlCl3 + K2Cr2O7 + 7 H2SO4 = Cr2(SO4)3 + K2SO4 + Al2(SO4)3 + 3 Cl2 + 7 H2O
Al + Fe2O3 = Fe + Al2O3 =>
2 Al + Fe2O3 = 2 Fe + Al2O3
Fe3 + Pb(NO3)2 = Fe3(NO3)2 + Pb =>
Fe3 + Pb(NO3)2 = Fe3(NO3)2 + Pb
CaI2 + Ba3N2 = BaI2 + Ca3N2 =>
3 CaI2 + Ba3N2 = 3 BaI2 + Ca3N2
HSCN + KMnO4 + H2SO4 = MnSO4 + K2SO4 + HCN + HOH =>
5 HSCN + 6 KMnO4 + 4 H2SO4 = 6 MnSO4 + 3 K2SO4 + 5 HCN + 4 HOH
NaBH4(s) + HCl(aq) = NaCl(aq) + BH3(aq) + H2(g) =>
NaBH4(s) + HCl(aq) = NaCl(aq) + BH3(aq) + H2(g)
Al2(SO4)3 + NaOH = Al(OH)3 + Na2SO4 =>
Al2(SO4)3 + 6 NaOH = 2 Al(OH)3 + 3 Na2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/16/24
Équations équilibrées sur11/15/23
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