| Équations équilibrées la veille | Équations équilibrées le lendemain |
NH4Fe(SO4)2 + KSCN = KSCN(SO4)2 + NH4Fe
C2H5OH + KMnO4 = K2CO3 + MnO2 + H2O =>
C2H5OH + 4 KMnO4 = 2 K2CO3 + 4 MnO2 + 3 H2O
Zn3(PO4)2 + Al(ClO3)3 = AlPO4 + Zn(ClO3)2 =>
Zn3(PO4)2 + 2 Al(ClO3)3 = 2 AlPO4 + 3 Zn(ClO3)2
Al + KNO3 + KOH + H2O = K[Al(OH)4] + NH3 =>
8 Al + 3 KNO3 + 5 KOH + 18 H2O = 8 K[Al(OH)4] + 3 NH3
CuI2 + KOH = Cu(OH)2 + KI =>
CuI2 + 2 KOH = Cu(OH)2 + 2 KI
Fe(OH)3 + KBrO3 + KOH = K2FeO4 + KBr + H2O =>
2 Fe(OH)3 + KBrO3 + 4 KOH = 2 K2FeO4 + KBr + 5 H2O
PbS + PbSO4 = PbSO3 =>
PbS + 3 PbSO4 = 4 PbSO3
(NH4)2CO3 + Mg2(SO4) = (NH4)2SO4 + Mg2CO3 =>
(NH4)2CO3 + Mg2(SO4) = (NH4)2SO4 + Mg2CO3
As2O3 + NaOH + O2 = Na3AsO4 + H2O =>
As2O3 + 6 NaOH + O2 = 2 Na3AsO4 + 3 H2O
Hg2Cl2 = Hg + HgCl3 =>
3 Hg2Cl2 = 4 Hg + 2 HgCl3
Sr(NO3)2 + SO4 = Sr(SO4)2 + NO3 =>
Sr(NO3)2 + 2 SO4 = Sr(SO4)2 + 2 NO3
S{-2} + MnO2 + H2SO4 = SO4{-2} + MnSO4 + H2O =>
S{-2} + 4 MnO2 + 4 H2SO4 = SO4{-2} + 4 MnSO4 + 4 H2O
Al(OH)2 = Al + OH =>
Al(OH)2 = Al + 2 OH
C3H8(g) + O2 = CO2 + H2O =>
C3H8(g) + 5 O2 = 3 CO2 + 4 H2O
KAlO2 + CO2 + H2O = Al(OH)3 + K2CO3 =>
2 KAlO2 + CO2 + 3 H2O = 2 Al(OH)3 + K2CO3
HNO2 + MnO4 = Mn + NO3 + H2O =>
8 HNO2 + 3 MnO4 = 3 Mn + 8 NO3 + 4 H2O
NaOH(aq) + CH3COOH(aq) = NaCH3COO + H2O(l) =>
NaOH(aq) + CH3COOH(aq) = NaCH3COO + H2O(l)
Fe2O3 + CO = CO2 + Fe3O3 =>
3 Fe2O3 + 3 CO = 3 CO2 + 2 Fe3O3
KMnO4 + H2O + KI = MnO2 + KOH + KIO =>
2 KMnO4 + H2O + 3 KI = 2 MnO2 + 2 KOH + 3 KIO
HCl + NH3(NH4OH) = N2H7Cl + HOH =>
HCl + NH3(NH4OH) = N2H7Cl + HOH
CH3CH(OH)COOH + HCOOH = CH3CH(COOH)2 + H2O =>
CH3CH(OH)COOH + HCOOH = CH3CH(COOH)2 + H2O
Zr(OH)4 + HClO4 = Zr(ClO4)4 + H2O =>
Zr(OH)4 + 4 HClO4 = Zr(ClO4)4 + 4 H2O
Cu2SO4(aq) + Na2CO3(aq) = Cu2CO3 + Na2SO4 =>
Cu2SO4(aq) + Na2CO3(aq) = Cu2CO3 + Na2SO4
H2O + HCl + C16H17NaO14 = CO2 + NaCl + H3 =>
18 H2O + HCl + C16H17NaO14 = 16 CO2 + NaCl + 18 H3
Na2S + Zn(OH)2 = ZnS + NaOH =>
Na2S + Zn(OH)2 = ZnS + 2 NaOH
H2(SO4) + NH4(OH) = H2O + (NH4)2(SO4) =>
H2(SO4) + 2 NH4(OH) = 2 H2O + (NH4)2(SO4)
Mg(s) + HC1(aq) = MgC12(aq) + H2(g) =>
Mg(s) + 12 HC1(aq) = MgC12(aq) + 6 H2(g)
C6H10O8N2 + O2 = CO2 + H2O + NO2 =>
2 C6H10O8N2 + 13 O2 = 12 CO2 + 10 H2O + 4 NO2
Al1 + HCl = AlCl3 + H2 =>
2 Al1 + 6 HCl = 2 AlCl3 + 3 H2
Al4C3 + F = AlF3 + CF4 =>
Al4C3 + 24 F = 4 AlF3 + 3 CF4
Al3O2 = Al + O2 =>
Al3O2 = 3 Al + O2
H3BO3 + K(OH) = K2B4O7 + H2O =>
4 H3BO3 + 2 K(OH) = K2B4O7 + 7 H2O
C2H4O2(l) + O2(g) = CO2(g) + H2O(l) =>
C2H4O2(l) + 2 O2(g) = 2 CO2(g) + 2 H2O(l)
Cu1 + O2 = Cu2O1 =>
4 Cu1 + O2 = 2 Cu2O1
C7H8 + C2H5OH = C9H12 + H2O =>
C7H8 + C2H5OH = C9H12 + H2O
Ea + O2 = EaO =>
2 Ea + O2 = 2 EaO
Na2HPO4 + AgNO3 = Na2(NO3) + Ag(HPO4) =>
Na2HPO4 + AgNO3 = Na2(NO3) + Ag(HPO4)
CrCl3 + H2O2 + Na = Na2CrO4 + NaCl + H2O =>
CrCl3 + 4 H2O2 + 5 Na = Na2CrO4 + 3 NaCl + 4 H2O
NH4NO3 = NO2 + H2O + N2 =>
4 NH4NO3 = 2 NO2 + 8 H2O + 3 N2
Re + Cl = ReCl =>
Re + Cl = ReCl
FeNaSO4 = FeSO4Na =>
FeNaSO4 = FeSO4Na
Ru + F2 = RuF6 =>
Ru + 3 F2 = RuF6
Pb(OH)4 + P2O5 = Pb3(PO4)4 + H2O =>
3 Pb(OH)4 + 2 P2O5 = Pb3(PO4)4 + 6 H2O
ClO3 = Cl + ClO4 =>
4 ClO3 = Cl + 3 ClO4
FeNaSO4 = FeSO4Na =>
FeNaSO4 = FeSO4Na
AgOH(s) + HBr(aq) = AgBr + H2O(l) =>
AgOH(s) + HBr(aq) = AgBr + H2O(l)
C2H4O3 = C3H6 + O8 =>
24 C2H4O3 = 16 C3H6 + 9 O8
SiO2 + BrF = SiF4 + Br2 + O2 =>
SiO2 + 4 BrF = SiF4 + 2 Br2 + O2
Pb(NO3)2 + Na2SO2 = NaNO3 + Pb(SO2) =>
Pb(NO3)2 + Na2SO2 = 2 NaNO3 + Pb(SO2)
BaS(s) + PtF2(s) = BaF2(s) + PtS(s) =>
BaS(s) + PtF2(s) = BaF2(s) + PtS(s)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/07/24
Équations équilibrées sur07/07/23
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