| Équations équilibrées la veille | Équations équilibrées le lendemain |
BaSO4 + 2 NaF = BaF2 + Na2SO4
FeO + H2(SO4) = Fe2(SO4)3 + SO2 + H2O =>
2 FeO + 4 H2(SO4) = Fe2(SO4)3 + SO2 + 4 H2O
Fe + K4[Fe(Cn)6] = Fe4[Fe(Cn)6]3 + K =>
4 Fe + 3 K4[Fe(Cn)6] = Fe4[Fe(Cn)6]3 + 12 K
CuCl2 + ZnO = ZnCl2 + CuO =>
CuCl2 + ZnO = ZnCl2 + CuO
Bu(OH)2 + HCl = BuCl2 + H2O =>
Bu(OH)2 + 2 HCl = BuCl2 + 2 H2O
FeCl2 + H2O = Fe3O4 + HCl + H =>
3 FeCl2 + 4 H2O = Fe3O4 + 6 HCl + 2 H
Fe{+2} + BrO3{-} + H{+} = Fe{+3} + Br{-} + H2O =>
6 Fe{+2} + BrO3{-} + 6 H{+} = 6 Fe{+3} + Br{-} + 3 H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
CoO + H2SO4 = Co2(SO4)3 + SO2 + H2O =>
2 CoO + 4 H2SO4 = Co2(SO4)3 + SO2 + 4 H2O
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
C6H8O7 + H2O = C6H5O7 + H3O =>
C6H8O7 + 3 H2O = C6H5O7 + 3 H3O
Al + Fl2 = Al2Fl3 =>
4 Al + 3 Fl2 = 2 Al2Fl3
KHSO3 + H2SO4 = K2SO4 + SO2 + H2O =>
2 KHSO3 + H2SO4 = K2SO4 + 2 SO2 + 2 H2O
HCOOH + CaCO3 = (HCOO)2Ca + H2O + CO2 =>
2 HCOOH + CaCO3 = (HCOO)2Ca + H2O + CO2
(a)Mg(s) + Mn2O3(s) = MgO(s) + Mn(s) =>
3(a)Mg(s) + Mn2O3(s) = 3 MgO(s) + 2 Mn(s)
Pb4 + Cl = PbCl4 =>
Pb4 + 16 Cl = 4 PbCl4
MnO2 + Sn(OH)4 = MnSn + O2(OH)4 =>
MnO2 + Sn(OH)4 = MnSn + O2(OH)4
K2O + HIO4 = KIO4 + H2O =>
K2O + 2 HIO4 = 2 KIO4 + H2O
AlCl2 = Al + Cl2 =>
AlCl2 = Al + Cl2
C2 + H2 = C6H6 =>
3 C2 + 3 H2 = C6H6
H2N4 + H2O2 = N2 + H2O =>
H2N4 + H2O2 = 2 N2 + 2 H2O
Zn + As2O3 + HCl = ZnCl2 + AsH2 + H2O =>
5 Zn + As2O3 + 10 HCl = 5 ZnCl2 + 2 AsH2 + 3 H2O
C6H8(NO2)2O5 + O = CO2 + H2O + N2 =>
C6H8(NO2)2O5 + 7 O = 6 CO2 + 4 H2O + N2
Li + AgSO4 = Ag + LiSO4 =>
Li + AgSO4 = Ag + LiSO4
CuSO4 + H3PO2 + H2O = CuH + H2SO3 + H3PO4 =>
4 CuSO4 + 5 H3PO2 + 6 H2O = 4 CuH + 4 H2SO3 + 5 H3PO4
NaHSO4 + NaCl + MnO2 = H2O + Na2SO4 + Mn2SO4 + Cl2 =>
8 NaHSO4 + 6 NaCl + 2 MnO2 = 4 H2O + 7 Na2SO4 + Mn2SO4 + 3 Cl2
Na + NO = NaO + N =>
Na + NO = NaO + N
Na2RuO4 + Cl2 = RuO4 + NaCl =>
Na2RuO4 + Cl2 = RuO4 + 2 NaCl
KH2PO4 + KOH + LiCl = H2O + Li3PO4 + KCl =>
KH2PO4 + 2 KOH + 3 LiCl = 2 H2O + Li3PO4 + 3 KCl
Ba(HCO3)2 + LiOH = Li2CO3 + BaCO3 + H2O =>
Ba(HCO3)2 + 2 LiOH = Li2CO3 + BaCO3 + 2 H2O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Cu + K4[Fe(CN)6] = K + Cu4[Fe(CN)6] =>
4 Cu + K4[Fe(CN)6] = 4 K + Cu4[Fe(CN)6]
KNO3 + NaCl = KCl + NaNO3 =>
KNO3 + NaCl = KCl + NaNO3
C2H5NH3 + H2O = H3O + C2H5NH2 =>
C2H5NH3 + H2O = H3O + C2H5NH2
AlF3 + Ca3N2 = AlN + CaF2 =>
2 AlF3 + Ca3N2 = 2 AlN + 3 CaF2
Na2SO + H2 = Na2S + H2O =>
Na2SO + H2 = Na2S + H2O
NaC6H5CO2 + H2O = NaC6H4CO2 + H3O =>
NaC6H5CO2 + H2O = NaC6H4CO2 + H3O
LiOH + NaOH = NaLiO + H2O =>
LiOH + NaOH = NaLiO + H2O
Fe + Fe(NO3)3 = Fe(NO3)2 =>
Fe + 2 Fe(NO3)3 = 3 Fe(NO3)2
Fe2O3 + NO + O2 = Fe(NO3)3 =>
2 Fe2O3 + 12 NO + 9 O2 = 4 Fe(NO3)3
P4 + H2O + KOH = PH3 + KH2PO4 =>
2 P4 + 9 H2O + 3 KOH = 5 PH3 + 3 KH2PO4
NaIO3 + HCl = Cl2 + NaI + H2O =>
NaIO3 + 6 HCl = 3 Cl2 + NaI + 3 H2O
CoBr2 + Ba(OH)2 = Co(OH)2 + BaBr2 =>
CoBr2 + Ba(OH)2 = Co(OH)2 + BaBr2
Fe + Fe(NO3)3 = Fe(NO3)2 =>
Fe + 2 Fe(NO3)3 = 3 Fe(NO3)2
C3H8 + H2O = H2 + CO2 =>
C3H8 + 6 H2O = 10 H2 + 3 CO2
Mg(NO3)2(aq) + KOH(aq) = Mg(OH)2 + KNO3 =>
Mg(NO3)2(aq) + 2 KOH(aq) = Mg(OH)2 + 2 KNO3
FeO + H2SO3 = FeSO3 + H2O =>
FeO + H2SO3 = FeSO3 + H2O
KO3 + H2SO4 = K2SO4 + H2O + O3 =>
6 KO3 + 3 H2SO4 = 3 K2SO4 + 3 H2O + 5 O3
CaSO4*2H2O + Al2Si2O5(OH)4 + CaO + H2O = Ca6Al2(SO4)3(OH)12*26H2O + SiO2 =>
3 CaSO4*2H2O + Al2Si2O5(OH)4 + 3 CaO + 24 H2O = Ca6Al2(SO4)3(OH)12*26H2O + 2 SiO2
SrI2 + (NH4)2SO4 = SrSO4 + NH4I =>
SrI2 + (NH4)2SO4 = SrSO4 + 2 NH4I
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/19/24
Équations équilibrées sur09/18/23
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