| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Al(NO3)3 = 2 Al2O3 + 12 NO2 + 3 O2
Pb + AgF = PbF2 + Ag =>
Pb + 2 AgF = PbF2 + 2 Ag
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
HClO4KOH = KClO4H2O =>
HClO4KOH = KClO4H2O
NO2 + H2O = NO3{-} + H{+} + e =>
NO2 + H2O = NO3{-} + 2 H{+} + e
Cs2SO4 + Bi(IO4)3 = Cs2SO4Bi(IO4)3 =>
Cs2SO4 + Bi(IO4)3 = Cs2SO4Bi(IO4)3
LiH + H2SO4 = LiSO4 + H3 =>
LiH + H2SO4 = LiSO4 + H3
C6H5NH3OHBr = C6H5NH2OHHBr =>
C6H5NH3OHBr = C6H5NH2OHHBr
CuSMg(OH)2 = Cu(OH)2MgS =>
CuSMg(OH)2 = Cu(OH)2MgS
FeI2 + NaMnO4 + H2SO4 = Fe2(SO4)3 + NaIO3 + MnSO4 + H2O + Na2SO4 =>
10 FeI2 + 26 NaMnO4 + 44 H2SO4 = 5 Fe2(SO4)3 + 20 NaIO3 + 26 MnSO4 + 44 H2O + 3 Na2SO4
As2S3 + HNO3 = H2AsO3 + SO3 + NO2 + H2O =>
As2S3 + 26 HNO3 = 2 H2AsO3 + 3 SO3 + 26 NO2 + 11 H2O
CaO + H3PO4 = Ca3(PO4)2 + H2O =>
3 CaO + 2 H3PO4 = Ca3(PO4)2 + 3 H2O
C2H6OC2H4O2H2O2 = C4H12O5 =>
C2H6OC2H4O2H2O2 = C4H12O5
NaHCO3 + Al2(SO4)3 = Al(HCO3)3 + Na2SO4 =>
6 NaHCO3 + Al2(SO4)3 = 2 Al(HCO3)3 + 3 Na2SO4
HCl(aq) + Mg(OH)Br(s) = MgClBr(aq) + H2O(l) =>
HCl(aq) + Mg(OH)Br(s) = MgClBr(aq) + H2O(l)
Mn(OH)2HCl = MnClH3O2 =>
Mn(OH)2HCl = MnClH3O2
K2MnO4Cl2 = KMnO4KCl2 =>
K2MnO4Cl2 = KMnO4KCl2
KOH + (NH4)3PO4 = K3PO4 + H2O + NH3 =>
3 KOH + (NH4)3PO4 = K3PO4 + 3 H2O + 3 NH3
Fe(OH)3 + Na2CO3 = NaOH + Fe2(CO3)3 =>
2 Fe(OH)3 + 3 Na2CO3 = 6 NaOH + Fe2(CO3)3
HC3H5O3 + Ca(OH)2 = HOH + Ca(C3H5O3)2 =>
2 HC3H5O3 + Ca(OH)2 = 2 HOH + Ca(C3H5O3)2
HCl + HIO3 + O2 = Cl{+} + IO3{-} + H2O =>
2 HCl + 2 HIO3 + O2 = 2 Cl{+} + 2 IO3{-} + 2 H2O
H2Cr2O7 + H2SO3 = Cr2(SO4)3 + H2O =>
H2Cr2O7 + 3 H2SO3 = Cr2(SO4)3 + 4 H2O
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
Cr2(SO4)3 + (NH4)3PO4 = Cr2PO4 + (NH4)3(SO4)3 =>
Cr2(SO4)3 + (NH4)3PO4 = Cr2PO4 + (NH4)3(SO4)3
Cr2O3 + Ba(OH)2 = Ba(CrO2)2 + H2O =>
Cr2O3 + Ba(OH)2 = Ba(CrO2)2 + H2O
BaH2 = H2Ba =>
BaH2 = H2Ba
KMnO4(s) = K2MnO4(s) + MnO2(aq) + O2(g) =>
2 KMnO4(s) = K2MnO4(s) + MnO2(aq) + O2(g)
Li2Cr2O7 + Li2SO3 + H2SO4 = Li2SO4 + Cr2(SO4)3 + H2O =>
Li2Cr2O7 + 3 Li2SO3 + 4 H2SO4 = 4 Li2SO4 + Cr2(SO4)3 + 4 H2O
CrOHCl2 + HCl = CrCl2 + ClOH + H2 =>
2 CrOHCl2 + 2 HCl = 2 CrCl2 + 2 ClOH + H2
AgNOKBr = KNOAgBr =>
AgNOKBr = KNOAgBr
KCO = K + CO =>
KCO = K + CO
Mn{2+} + Sn{4+} = Mn{7+} + Sn{2+} =>
2 Mn{2+} + 5 Sn{4+} = 2 Mn{7+} + 5 Sn{2+}
HO + Mg = HOMg =>
HO + Mg = HOMg
CrOHCl2 + HCl = CrCl2 + ClOH + H2 =>
2 CrOHCl2 + 2 HCl = 2 CrCl2 + 2 ClOH + H2
AgNO3 + K2Cr2O4 = Ag2Cr2O4 + KNO3 =>
2 AgNO3 + K2Cr2O4 = Ag2Cr2O4 + 2 KNO3
S8 + Br2 = SBr6 =>
S8 + 24 Br2 = 8 SBr6
AgNO3 + NaOH = AgOH + NaNO3 =>
AgNO3 + NaOH = AgOH + NaNO3
NaHSO3 + BaCl2 = NaCl + BaSO3 + HCl =>
NaHSO3 + BaCl2 = NaCl + BaSO3 + HCl
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
KMnO4 + SnBr2 + H2SO4 = MnSO4 + Sn(SO4) + Br2 + K2SO4 + H2O =>
2 KMnO4 + 5 SnBr2 + 8 H2SO4 = 2 MnSO4 + 5 Sn(SO4) + 5 Br2 + K2SO4 + 8 H2O
HCl + K2CO3 = KCl + H2O + CO2 =>
2 HCl + K2CO3 = 2 KCl + H2O + CO2
Cl3S8 = Cl2 + S =>
2 Cl3S8 = 3 Cl2 + 16 S
KNO2 + Al + KOH = K3AlO3 + NH3*H2O =>
KNO2 + 2 Al + 5 KOH = 2 K3AlO3 + NH3*H2O
Cd + Au(NO3)3 = Cd(NO3)2 + Au =>
3 Cd + 2 Au(NO3)3 = 3 Cd(NO3)2 + 2 Au
HCH3O2 + Na2CO3 = H2O + CO2 + NaC2H3O2 =>
4 HCH3O2 + Na2CO3 = 5 H2O + CO2 + 2 NaC2H3O2
K[Al(OH)4] + HNO3 = Al(NO3)3 + KNO3 + H2O =>
K[Al(OH)4] + 4 HNO3 = Al(NO3)3 + KNO3 + 4 H2O
ZnCl2 + (NH4)2[Hg(SCN)4] = Zn[Hg(SCN)4] + NH4Cl =>
ZnCl2 + (NH4)2[Hg(SCN)4] = Zn[Hg(SCN)4] + 2 NH4Cl
KCN + HNO3 = KNO3 + HCN =>
KCN + HNO3 = KNO3 + HCN
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/23/24
Équations équilibrées sur07/23/23
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