| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb
PbO2 + Mn{2}{+} + H{+} = MnO4{-} + Pb{2}{+} + H2O =>
5 PbO2 + 2 Mn{2}{+} + 4 H{+} = 2 MnO4{-} + 5 Pb{2}{+} + 2 H2O
PbCI2 + FeSO4 = FeCI2 + PbSO4 =>
PbCI2 + FeSO4 = FeCI2 + PbSO4
MnO4{-} + F{-} + H2O = MnO2 + F2 + OH{-} =>
2 MnO4{-} + 6 F{-} + 4 H2O = 2 MnO2 + 3 F2 + 8 OH{-}
CaNO32 = CaNO3 + O2 =>
2 CaNO32 = 2 CaNO3 + 29 O2
Cr2(SO4)3 + KOH = Cr(OH)3 + K2SO4 =>
Cr2(SO4)3 + 6 KOH = 2 Cr(OH)3 + 3 K2SO4
Si + H2O + CaOH = CaSiO3 + H2 =>
2 Si + 4 H2O + 2 CaOH = 2 CaSiO3 + 5 H2
CuCl2 + AgNO3 = Cu(NO3)2 + AgCl = =>
CuCl2 + 2 AgNO3 = Cu(NO3)2 + 2 AgCl
Na2S + ZnSO4 = ZnS + Na2SO3 =>
4 Na2S + 3 ZnSO4 = 3 ZnS + 4 Na2SO3
NH4OH + O2 = NH3O + OH =>
NH4OH + O2 = NH3O + 2 OH
CaCl2 + K3PO4 = Ca3(PO4)2 + KCl =>
3 CaCl2 + 2 K3PO4 = Ca3(PO4)2 + 6 KCl
(NH4)2CO3 + CuSO4 = (NH4)2SO4 + CuCO3 =>
(NH4)2CO3 + CuSO4 = (NH4)2SO4 + CuCO3
BaCl2 + NaOH = Ba(OH)2 + NaCl = BaCl2 + NaOH =>
BaCl2 + 2 NaOH = Ba(OH)2 + 2 NaCl
Cl{-} + Pb(NO3)2 = PbCl2 + NO3{-} =>
2 Cl{-} + Pb(NO3)2 = PbCl2 + 2 NO3{-}
MgCl2 + KCNS = KCl + Mg(CN)2 + S =>
MgCl2 + 2 KCNS = 2 KCl + Mg(CN)2 + 2 S
CuP + H2 = Cu + H2P =>
CuP + H2 = Cu + H2P
MgCl2(aq) + NaOH(l) = Mg(OH)2(aq) + NaCl(aq) =>
MgCl2(aq) + 2 NaOH(l) = Mg(OH)2(aq) + 2 NaCl(aq)
CaF2 + H2SO4 + H2O = CaSO4*2H2O + HF =>
CaF2 + H2SO4 + 2 H2O = CaSO4*2H2O + 2 HF
P4 + Cl2 = PCl3 =>
P4 + 6 Cl2 = 4 PCl3
NaCl + Br2 = NaClBr =>
2 NaCl + Br2 = 2 NaClBr
Ba(OH)2 + Na2SO4 = BaSO4 + NaOH =>
Ba(OH)2 + Na2SO4 = BaSO4 + 2 NaOH
Mg(NO3)2 + NaOH = Mg(OH)2 + NaNO3 =>
Mg(NO3)2 + 2 NaOH = Mg(OH)2 + 2 NaNO3
CH2OHCH2CH2CH2OH + KMnO4 + H2SO4 = CH2OHCH2CH2COOH + K2SO4 + MnSO4 + H2O =>
5 CH2OHCH2CH2CH2OH + 4 KMnO4 + 6 H2SO4 = 5 CH2OHCH2CH2COOH + 2 K2SO4 + 4 MnSO4 + 11 H2O
Y2O3 + NH4HF2 = YF3 + NH3 + H2O =>
Y2O3 + 3 NH4HF2 = 2 YF3 + 3 NH3 + 3 H2O
BaCO3 + MnO + NiO = Ba4Mn2NiO9 + C + O2 =>
4 BaCO3 + 2 MnO + NiO = Ba4Mn2NiO9 + 4 C + 3 O2
CH3CH(OH)COOH + NaOH = H2O + NaCH3CH(OH)COO =>
CH3CH(OH)COOH + NaOH = H2O + NaCH3CH(OH)COO
PbS2 + PbSO4 = Pb + SO2 =>
PbS2 + 2 PbSO4 = 3 Pb + 4 SO2
SO3 + P2O5 = P2SO8 =>
SO3 + P2O5 = P2SO8
C6H12O6 + Al(NO3)3 = Al2O3 + N2 + CO2 + H2O =>
5 C6H12O6 + 8 Al(NO3)3 = 4 Al2O3 + 12 N2 + 30 CO2 + 30 H2O
Ag + CO2 = Ag2O + C =>
4 Ag + CO2 = 2 Ag2O + C
Bi2O3 = Bi3 + O2 =>
6 Bi2O3 = 4 Bi3 + 9 O2
AgF + HCl = AgCl + HF =>
AgF + HCl = AgCl + HF
Cr2O3 + HI = CrI3 + H2O =>
Cr2O3 + 6 HI = 2 CrI3 + 3 H2O
K2CO3 + SO3 = K2CO3(SO3)2 =>
K2CO3 + 2 SO3 = K2CO3(SO3)2
Zn(NO3)2 + KSCN = ZnSCN + K(NO3)2 =>
Zn(NO3)2 + KSCN = ZnSCN + K(NO3)2
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
sodium + zinccyanide = zinc + sodiumcyanide =>
2 Na + Zn(CN)2 = Zn + 2 NaCN
AgNO3 + H3PO4 = Ag3PO4 + HNO3 =>
3 AgNO3 + H3PO4 = Ag3PO4 + 3 HNO3
C4H10(aq) + O2(g) = CO2(g) + H2O(l) =>
2 C4H10(aq) + 13 O2(g) = 8 CO2(g) + 10 H2O(l)
Fe + CI3 = FeCI3 =>
Fe + CI3 = FeCI3
H2SiO3 + NaOH = Na2SiO3 + H2O =>
H2SiO3 + 2 NaOH = Na2SiO3 + 2 H2O
BaO + HCl = BaCl + OH =>
BaO + HCl = BaCl + OH
CaO + S = CaS + SO4 =>
4 CaO + 5 S = 4 CaS + SO4
Fe(OH)3 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
Ca(OH)2 + Na2CO3 = Ca(CO3) + Na(OH) =>
Ca(OH)2 + Na2CO3 = Ca(CO3) + 2 Na(OH)
(Ca2Mg5Si8O24H2)3(Na2Mg3Fe2Si8O24H2)2 + NaAlSi3O8 + CaAl2Si2O8 + H2O = (NaCa2Mg4Al3Si6O24H2)3(Na2Mg3Al2Si8O24H2)4 + Ca2Al3Si3O13H + Ca2FeAl2Si3O13H + SiO2 =>
8(Ca2Mg5Si8O24H2)3(Na2Mg3Fe2Si8O24H2)2 + 45 NaAlSi3O8 + 102 CaAl2Si2O8 + 36 H2O = 7(NaCa2Mg4Al3Si6O24H2)3(Na2Mg3Al2Si8O24H2)4 + 22 Ca2Al3Si3O13H + 32 Ca2FeAl2Si3O13H + 147 SiO2
NH4ClO4(s) = N2(g) + O2(g) + HCl(g) + H2O(l) =>
4 NH4ClO4(s) = 2 N2(g) + 5 O2(g) + 4 HCl(g) + 6 H2O(l)
Na3PO4 + H2O = H3PO4 + NaOH =>
Na3PO4 + 3 H2O = H3PO4 + 3 NaOH
HCOOH + CuO = CuHCO3 + H2 =>
2 HCOOH + 2 CuO = 2 CuHCO3 + H2
MnO2 + HC1 = MnC1 + C12 + H2O =>
4 MnO2 + 16 HC1 = 4 MnC1 + C12 + 8 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/15/24
Équations équilibrées sur10/15/23
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