| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeO + 2 HClO = Fe(ClO)2 + H2O
NF3(g) + H2(g) = N2(g) + HF(g) =>
2 NF3(g) + 3 H2(g) = N2(g) + 6 HF(g)
P2O5 + KOH = H2O + K2(PO3)2 =>
P2O5 + 2 KOH = H2O + K2(PO3)2
KNO3 + Al + KOH + H2O = NH3 + KAlO2 =>
3 KNO3 + 8 Al + 5 KOH + 2 H2O = 3 NH3 + 8 KAlO2
MgOH = Mg + OH =>
MgOH = Mg + OH
Zn2C = Zn + C =>
Zn2C = 2 Zn + C
C7H12 + O = C7O14 + H12O6 =>
C7H12 + 20 O = C7O14 + H12O6
Zn(OH)2 + Ba(OH)2 = Ba[Zn(OH)4] =>
Zn(OH)2 + Ba(OH)2 = Ba[Zn(OH)4]
KHSO4 + NaOH = NaSO4 + H2O + K =>
KHSO4 + NaOH = NaSO4 + H2O + K
C3H8O + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO2 + C3H6O + H2O =>
5 C3H8O + K2Cr2O7 + 4 H2SO4 = Cr2(SO4)3 + K2SO2 + 5 C3H6O + 9 H2O
Na3(PO4) + Ni(ClO4)2 = NaClO4 + Ni3(PO4)2 =>
2 Na3(PO4) + 3 Ni(ClO4)2 = 6 NaClO4 + Ni3(PO4)2
NH3 + ZnO = Zn + N2 + H2O =>
2 NH3 + 3 ZnO = 3 Zn + N2 + 3 H2O
Sb + HCl + HNO3 = Cl3Sb + NO + H2O =>
Sb + 3 HCl + HNO3 = Cl3Sb + NO + 2 H2O
HMnO4 + Ni = Ni(MnO4) + H2 =>
2 HMnO4 + 2 Ni = 2 Ni(MnO4) + H2
Sb2S3 + NO3{-} + H{+} = HSbO3 + HSO4{-} + NO2 + H2O =>
Sb2S3 + 28 NO3{-} + 25 H{+} = 2 HSbO3 + 3 HSO4{-} + 28 NO2 + 10 H2O
KCl + NH4NO3 = KNO3 + NH4Cl =>
KCl + NH4NO3 = KNO3 + NH4Cl
KOH + Fe2(SO4)3 = Fe(OH)3 + K2SO4 =>
6 KOH + Fe2(SO4)3 = 2 Fe(OH)3 + 3 K2SO4
NaHCO3 + H2SO3 = Na2SO3 + H2CO3 =>
2 NaHCO3 + H2SO3 = Na2SO3 + 2 H2CO3
C7H5N3O6 = N2 + CO + H2O + C =>
2 C7H5N3O6 = 3 N2 + 7 CO + 5 H2O + 7 C
I2 + Na2SO = NaI + Na2S2O2 =>
I2 + 2 Na2SO = 2 NaI + Na2S2O2
SrO + Cr2O3 + SrH2 = Sr200Cr10O25H15 + H =>
10 SrO + 5 Cr2O3 + 190 SrH2 = Sr200Cr10O25H15 + 365 H
ZnBr + O2 = ZnO + Br =>
2 ZnBr + O2 = 2 ZnO + 2 Br
(NH4)2SnCl6 = (NH4)2SnCl2 + Cl4 =>
(NH4)2SnCl6 = (NH4)2SnCl2 + Cl4
KClO{-}3 = KCl{-} + O2 =>
2 KClO{-}3 = 2 KCl{-} + O2
Mg(s) + AgNO3(aq) = Mg(NO3)2(aq) + Ag(s) =>
Mg(s) + 2 AgNO3(aq) = Mg(NO3)2(aq) + 2 Ag(s)
Zn + C = Zn5C =>
5 Zn + C = Zn5C
HCl + Pb(ClO3)2 = PbCl2 + HClO3 =>
2 HCl + Pb(ClO3)2 = PbCl2 + 2 HClO3
Mn(OH)2 + H2S = MnS + H2O =>
Mn(OH)2 + H2S = MnS + 2 H2O
CH3CH(OH)CH3 + CuO = CH3C(O)CH3 + Cu + H2O =>
CH3CH(OH)CH3 + CuO = CH3C(O)CH3 + Cu + H2O
Cd3(PO4)2 + Cr = Cr(PO4) + Cd =>
Cd3(PO4)2 + 2 Cr = 2 Cr(PO4) + 3 Cd
Cu + AgCl = AgCuCl =>
Cu + AgCl = AgCuCl
NaOCl + KI + H2SO4 = K2SO4 + I2 + NaCl + H2O =>
NaOCl + 2 KI + H2SO4 = K2SO4 + I2 + NaCl + H2O
C2H5(g) + O2(g) = CO2(g) + H2O(g) =>
4 C2H5(g) + 13 O2(g) = 8 CO2(g) + 10 H2O(g)
K(OH) + H2SO3 = K2(SO3) + H2O =>
2 K(OH) + H2SO3 = K2(SO3) + 2 H2O
NH3 + ZnO = Zn + N2 + H2O =>
2 NH3 + 3 ZnO = 3 Zn + N2 + 3 H2O
H2SiF6(aq) + H2O(l) = SiO2(s) + HF(aq) =>
H2SiF6(aq) + 2 H2O(l) = SiO2(s) + 6 HF(aq)
NH4F + Mg = MgF2 + NH3 + H2 =>
2 NH4F + Mg = MgF2 + 2 NH3 + H2
KCl + NH4NO3 = KNO3 + NH4Cl =>
KCl + NH4NO3 = KNO3 + NH4Cl
K + I2 = KI =>
2 K + I2 = 2 KI
Mg(NO3)2 + NaF = Na(NO3)2 + MgF =>
Mg(NO3)2 + NaF = Na(NO3)2 + MgF
CH08O02 + O2 = CO2 + H2O =>
CH08O02 + 2 O2 = CO2 + 4 H2O
Ca + KPO4 = CaPO4 + K =>
Ca + KPO4 = CaPO4 + K
C12H22O11 = C + H2O =>
C12H22O11 = 12 C + 11 H2O
MgF2 + (NH4)2SO3 = MgSO3 + NH4F =>
MgF2 + (NH4)2SO3 = MgSO3 + 2 NH4F
KOH + H4SiO4 = KH3SiO4 + H2O =>
KOH + H4SiO4 = KH3SiO4 + H2O
TiO2 + AgNO3 = TiO2Ag + NO3 =>
TiO2 + AgNO3 = TiO2Ag + NO3
LiF + MgO = MgF2 + Li2O =>
2 LiF + MgO = MgF2 + Li2O
PbS(s) + HBr(aq) = PbBr2(s) + H2S(g) =>
PbS(s) + 2 HBr(aq) = PbBr2(s) + H2S(g)
Na3PO4(aq) + KI(aq) = NaI(aq) + K3PO4(aq) =>
Na3PO4(aq) + 3 KI(aq) = 3 NaI(aq) + K3PO4(aq)
FeSO4 + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + Cr22(SO4)3 + K2SO4 + H2O =>
126 FeSO4 + 11 K2Cr2O7 + 77 H2SO4 = 63 Fe2(SO4)3 + Cr22(SO4)3 + 11 K2SO4 + 77 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/08/24
Équations équilibrées sur09/07/23
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