| Équations équilibrées la veille |
Co{+2} + 3 SCN{-} + NH4{+} = NH4(SCN)3Co
C4H10O2 + KMnO4 + H2SO4 = C2H4O2 + MnSO4 + K2SO4 + H2O =>
5 C4H10O2 + 6 KMnO4 + 9 H2SO4 = 10 C2H4O2 + 6 MnSO4 + 3 K2SO4 + 14 H2O
AlK(SO4)2 + MgCl2 = AlKCl2 + Mg(SO4)2 =>
AlK(SO4)2 + MgCl2 = AlKCl2 + Mg(SO4)2
N2 + F2 = NF3 =>
N2 + 3 F2 = 2 NF3
Cu(s) + HCl(aq) = H + ClCu =>
Cu(s) + HCl(aq) = H + ClCu
S02 + K2Cr2O7 + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O =>
S02 + 2 K2Cr2O7 + 6 H2SO4 = 2 K2SO4 + 2 Cr2(SO4)3 + 6 H2O
Fe + MoO3 = Fe3O4 + MoO2 =>
3 Fe + 4 MoO3 = Fe3O4 + 4 MoO2
MnSO4 + Br2 + H2O = HMnO4 + H2SO4 + HBr =>
2 MnSO4 + 5 Br2 + 8 H2O = 2 HMnO4 + 2 H2SO4 + 10 HBr
C6H12O6 = C2H5OH + CO2 =>
C6H12O6 = 2 C2H5OH + 2 CO2
(CrO)Na3 + Na2O2 + H2O = Na2Cr04 + NaOH =>
4(CrO)Na3 + Na2O2 + 6 H2O = Na2Cr04 + 12 NaOH
SbCl6{-} + SO2 + H2O = SbO{+} + Cl{-} + HSO4{-} + H{+} =>
SbCl6{-} + SO2 + 3 H2O = SbO{+} + 6 Cl{-} + HSO4{-} + 5 H{+}
H2SO4 + I2 = HI + SO3 + O =>
H2SO4 + I2 = 2 HI + SO3 + O
Ag2 = Ag3853 =>
3853 Ag2 = 2 Ag3853
Na3PO4(aq) + CrCl3(aq) = CrPO4(aq) + NaCl(aq) =>
Na3PO4(aq) + CrCl3(aq) = CrPO4(aq) + 3 NaCl(aq)
Li2S + H2O = LiOH + H2S =>
Li2S + 2 H2O = 2 LiOH + H2S
HNo3 + Na2O = NaNo3 + H2O =>
2 HNo3 + Na2O = 2 NaNo3 + H2O
FeCn2 + KCn = K4Fe(Cn)6 =>
FeCn2 + 4 KCn = K4Fe(Cn)6
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
Na3PO4 + Cr(NO3)2 = Cr3(PO4)2 + NaNO3 =>
2 Na3PO4 + 3 Cr(NO3)2 = Cr3(PO4)2 + 6 NaNO3
Cu2SO4 + BeC2O4 = BeSO4 + Cu2C2O4 =>
Cu2SO4 + BeC2O4 = BeSO4 + Cu2C2O4
KBr + KMnO4 + H2SO4 = MnSO4 + Br2 + KSO4 + H2O =>
2 KBr + KMnO4 + 4 H2SO4 = MnSO4 + Br2 + 3 KSO4 + 4 H2O
Hg(ClO4) + Na2S = HgS + ClO4Na2 =>
Hg(ClO4) + Na2S = HgS + ClO4Na2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Pb(NO3)2 + CuSO4 = PbCu + SO4(NO3)2 =>
Pb(NO3)2 + CuSO4 = PbCu + SO4(NO3)2
Fe2(SO4)3 + KOH = K2SO4 + Fe(OH)3 =>
Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(OH)3
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
Mn + N3 + AgNO3 = MnNO3 + AgN3 =>
Mn + N3 + AgNO3 = MnNO3 + AgN3
HBr(aq) + LiOH(aq) = H2O(l) + LiBr =>
HBr(aq) + LiOH(aq) = H2O(l) + LiBr
H2SiO3 + HCl = H3ClSiO3 =>
H2SiO3 + HCl = H3ClSiO3
NH4ClO4 + Al = NO + Al2O3 + AlCl3 + H2O =>
3 NH4ClO4 + 3 Al = 3 NO + Al2O3 + AlCl3 + 6 H2O
NaI + H2O = NaOH + HI =>
NaI + H2O = NaOH + HI
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
S + HNO3(conc) = H2SO4 + H2O + NO2 =>
S + 6 HNO3(conc) = H2SO4 + 2 H2O + 6 NO2
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Zn + CuNO3 = Zn(NO3)2 + Cu =>
Zn + 2 CuNO3 = Zn(NO3)2 + 2 Cu
CH3OH = CH2O + H2 =>
CH3OH = CH2O + H2
H2O2 = O2 + H2O =>
2 H2O2 = O2 + 2 H2O
Al + NiSO4 = Al6(SO4)6 + Ni =>
6 Al + 6 NiSO4 = Al6(SO4)6 + 6 Ni
HNO3 + CuS + HCl = CuCl2 + S + H2O + NO =>
2 HNO3 + 3 CuS + 6 HCl = 3 CuCl2 + 3 S + 4 H2O + 2 NO
PbCl + HI = PbI + HCl =>
PbCl + HI = PbI + HCl
O2 + C6H16O6 = CO2 + H2O =>
7 O2 + C6H16O6 = 6 CO2 + 8 H2O
NaI + Ca(NO3)2 = CaI2 + NaNO3 =>
2 NaI + Ca(NO3)2 = CaI2 + 2 NaNO3
FeCl{3+} + NH4OH = FeOH{3+} + NH4Cl =>
FeCl{3+} + NH4OH = FeOH{3+} + NH4Cl
Ni(s) + S8(s) = NiS2 =>
4 Ni(s) + S8(s) = 4 NiS2
Na + NH3 = H3 + NaNH2 =>
3 Na + 3 NH3 = H3 + 3 NaNH2
CoS + NaOH + H2O2 = Co(OH)2 + Na2SO4 + H2O =>
CoS + 2 NaOH + 4 H2O2 = Co(OH)2 + Na2SO4 + 4 H2O
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
(H2S) + O2 = SO2 + H2O =>
2(H2S) + 3 O2 = 2 SO2 + 2 H2O
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Équations équilibrées sur01/01/25
Équations équilibrées sur01/31/24
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