| Équations équilibrées la veille |
2 HBr + Na2S = H2S + 2 BrNa
PbO2 + Mg = PbMg + O2 =>
PbO2 + Mg = PbMg + O2
HBr + Mo = MoBr2 + H2 =>
2 HBr + Mo = MoBr2 + H2
H + NO2 + Al = NH3 + AlO2 =>
3 H + NO2 + Al = NH3 + AlO2
FeSO4 + H2SO4 + H2O2 = Fe2(SO4)3 + H2O =>
2 FeSO4 + H2SO4 + H2O2 = Fe2(SO4)3 + 2 H2O
KMnO4 + NaOH = NaKMnO4 + H2O + O2 =>
4 KMnO4 + 4 NaOH = 4 NaKMnO4 + 2 H2O + O2
FeSO4 + Ba(NO3)2 = Fe(NO3)2 + BaSO4(s) =>
FeSO4 + Ba(NO3)2 = Fe(NO3)2 + BaSO4(s)
KMnO4 + NaOH = NaKMnO4 + H2O + O2 =>
4 KMnO4 + 4 NaOH = 4 NaKMnO4 + 2 H2O + O2
H2C2O4*2H2O + K3Fe(C2O4)3*3H2O = K3C2O4 + H2Fe(C2O4)3*5H2O =>
H2C2O4*2H2O + K3Fe(C2O4)3*3H2O = K3C2O4 + H2Fe(C2O4)3*5H2O
Pb(NO3)2(aq) + CaI2(aq) = PbI2(s) + Ca(NO3)2(aq) =>
Pb(NO3)2(aq) + CaI2(aq) = PbI2(s) + Ca(NO3)2(aq)
NH4OH(aq) + CH3COOH(aq) = NH4CH3COO(aq) + H2O(l) =>
NH4OH(aq) + CH3COOH(aq) = NH4CH3COO(aq) + H2O(l)
BaCO3 + CO2 = BaC2O5 =>
BaCO3 + CO2 = BaC2O5
Cu(s)HgCl2(aq) = HgCuCl2(aq) =>
Cu(s)HgCl2(aq) = HgCuCl2(aq)
Zn(SO4)2 + NaCO3 = Zn(CO3)2 + NaSO4 =>
Zn(SO4)2 + 2 NaCO3 = Zn(CO3)2 + 2 NaSO4
NH3(g) + CO2(g) + H2O(g) = NH4HCO3(s) =>
NH3(g) + CO2(g) + H2O(g) = NH4HCO3(s)
Al(NO3)3*9H2O + (NH4)2CO3 = NH4Al(OH)2CO3 + NH4NO3 + H2O + CO2 =>
Al(NO3)3*9H2O + 2(NH4)2CO3 = NH4Al(OH)2CO3 + 3 NH4NO3 + 8 H2O + CO2
CuSO4 + Al + O2 = CuO + Al2(SO4)3 =>
6 CuSO4 + 4 Al + 3 O2 = 6 CuO + 2 Al2(SO4)3
C2H6OH(l) + O2(g) = CO2(g) + H2O(l) =>
4 C2H6OH(l) + 13 O2(g) = 8 CO2(g) + 14 H2O(l)
Cu*Cl2 = CuCl2 =>
Cu*Cl2 = CuCl2
MnO4{-} + Sn2{+} = Mn2{+} + Sn4{+} + O =>
2 MnO4{-} + 6 Sn2{+} = Mn2{+} + 3 Sn4{+} + 8 O
F2 + MoCl3 = Cl2 + MoF3 =>
3 F2 + 2 MoCl3 = 3 Cl2 + 2 MoF3
CuCl2 + Al2O3 = CuO + AlCl3 =>
3 CuCl2 + Al2O3 = 3 CuO + 2 AlCl3
SnCl2 + KPO4 = KCl + Sn(PO4)2 =>
SnCl2 + 2 KPO4 = 2 KCl + Sn(PO4)2
Cr(C2H3O2)3 + BaS = Ba(C2H3O2)2 + Cr2S3 =>
2 Cr(C2H3O2)3 + 3 BaS = 3 Ba(C2H3O2)2 + Cr2S3
CH2OHCHOHCH2OH + O2 = CO2 + H2O =>
2 CH2OHCHOHCH2OH + 7 O2 = 6 CO2 + 8 H2O
KCN + [Zn(NH3)4]SO4 = K2[Zn(CN)4] + NH3 + K2SO4 =>
4 KCN + [Zn(NH3)4]SO4 = K2[Zn(CN)4] + 4 NH3 + K2SO4
C12H22O11(s) + O(g) = CO2(g) + H2O(g) =>
C12H22O11(s) + 24 O(g) = 12 CO2(g) + 11 H2O(g)
C6H1O6 + O2 = CO2 + H2O =>
4 C6H1O6 + 13 O2 = 24 CO2 + 2 H2O
Bi2(SO4)3 + NH4(OH) = Bi(OH)3 + (NH4)2SO4 =>
Bi2(SO4)3 + 6 NH4(OH) = 2 Bi(OH)3 + 3(NH4)2SO4
NH4Cl + Ba3(PO4)2 = (NH4)3PO4 + BaCl2 =>
6 NH4Cl + Ba3(PO4)2 = 2(NH4)3PO4 + 3 BaCl2
HCl(aq) + NaOH(aq) = H2O(l) + NaCl(aq) =>
HCl(aq) + NaOH(aq) = H2O(l) + NaCl(aq)
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
Mg + SiO3 = Mg2Si + MgO =>
5 Mg + SiO3 = Mg2Si + 3 MgO
(NH4)2SO4 + Sr(OH)2 = Sr(SO4) + NH4OH =>
(NH4)2SO4 + Sr(OH)2 = Sr(SO4) + 2 NH4OH
BaCO3 + CO2 = BaC2O5 =>
BaCO3 + CO2 = BaC2O5
C6H5OH + H2O = C6H5O{-} + H3O{+} =>
C6H5OH + H2O = C6H5O{-} + H3O{+}
[Co(NH3)4(H2O)2]2(SO4)3*3H2O + NH3 + H2O = [Co((OH)2Co(NH3)4)3](SO4)3*9H2O + (NH4)2SO4 =>
2[Co(NH3)4(H2O)2]2(SO4)3*3H2O + 2 NH3 + H2O = [Co((OH)2Co(NH3)4)3](SO4)3*9H2O + 3(NH4)2SO4
CH3OH + MnO4{-)+H{+} = HCOOH+Mn2+H2O =>
7 CH3OH + 4 MnO4{-)+4H{+} = 7 HCOOH+2Mn2+9H2O
CH3NH2 + HBr = CH3NH3 + Br =>
CH3NH2 + HBr = CH3NH3 + Br
MoBr2 + Na2CO3 = MoCO3 + NaBr =>
MoBr2 + Na2CO3 = MoCO3 + 2 NaBr
CuS + KMnO4 + HCl = CuSO4 + KCl + MnCl2 + H2O =>
5 CuS + 8 KMnO4 + 24 HCl = 5 CuSO4 + 8 KCl + 8 MnCl2 + 12 H2O
Br2KI = Br + KI =>
Br2KI = 2 Br + KI
KMnO4 + NaOH = NaKMnO4 + H2O + O2 =>
4 KMnO4 + 4 NaOH = 4 NaKMnO4 + 2 H2O + O2
HNO3 + H2SO4 = NO3 + S + H2O =>
6 HNO3 + H2SO4 = 6 NO3 + S + 4 H2O
FeSO4 + Ba(NO3)2 = Fe(NO3)2 + BaSO4(s) =>
FeSO4 + Ba(NO3)2 = Fe(NO3)2 + BaSO4(s)
PbS + (NH4)3PO4 = Pb3(PO4)2 + (NH4)2S =>
3 PbS + 2(NH4)3PO4 = Pb3(PO4)2 + 3(NH4)2S
SO2 + KMnO4 + KOH = K2MnO4 + KHSO4 + H2O =>
SO2 + 2 KMnO4 + 3 KOH = 2 K2MnO4 + KHSO4 + H2O
NH4Ce + KOH = KCe + NH3 + H2O =>
NH4Ce + KOH = KCe + NH3 + H2O
CrCl2 + H2O = CrO + HCl =>
CrCl2 + H2O = CrO + 2 HCl
SrCl2(aq) + KIO3(aq) = Sr(IO3)2(aq) + KCl(aq) =>
SrCl2(aq) + 2 KIO3(aq) = Sr(IO3)2(aq) + 2 KCl(aq)
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| Équations équilibrées la veille |
Équations équilibrées sur10/15/24
Équations équilibrées sur11/14/23
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