| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeS + 2 HCl = FeCl2 + H2S
FeSO4 + Sr(OH)2 = Fe(OH)2 + Sr(SO4) =>
FeSO4 + Sr(OH)2 = Fe(OH)2 + Sr(SO4)
SiO + HNO3 = SiO2 + NO2 + H2O =>
SiO + 2 HNO3 = SiO2 + 2 NO2 + H2O
PbCO3 + O2 = Pb3O4 + CO2 =>
6 PbCO3 + O2 = 2 Pb3O4 + 6 CO2
SiO + HNO3 = SiO2 + NO + H2O =>
3 SiO + 2 HNO3 = 3 SiO2 + 2 NO + H2O
HgCl2 + Zn = Hg + ZnCl =>
HgCl2 + 2 Zn = Hg + 2 ZnCl
SiO + HNO3 = SiO2 + NO2 + H2O =>
SiO + 2 HNO3 = SiO2 + 2 NO2 + H2O
C7H8O + K2Cr2O7 + H2SO4 = CO2 + K2SO4 + Cr2O3 + H2O =>
3 C7H8O + 17 K2Cr2O7 + 17 H2SO4 = 21 CO2 + 17 K2SO4 + 17 Cr2O3 + 29 H2O
SiO + HNO3 = SiO2 + NO2 + H2O =>
SiO + 2 HNO3 = SiO2 + 2 NO2 + H2O
NaOH + H2NC6H4CO2C2H5 = H2NC6H4CO3C2H6 + Na =>
NaOH + H2NC6H4CO2C2H5 = H2NC6H4CO3C2H6 + Na
Na + H2O = Na2O5H3 + H3 =>
6 Na + 15 H2O = 3 Na2O5H3 + 7 H3
C9H15F3O3Hg + NaBH4 + NaOH = C7H16O + CF3COONa + Hg + NaB(OH)4 =>
4 C9H15F3O3Hg + NaBH4 + 4 NaOH = 4 C7H16O + 4 CF3COONa + 4 Hg + NaB(OH)4
SiO + HNO3 = SiO2 + NO2 + H2O =>
SiO + 2 HNO3 = SiO2 + 2 NO2 + H2O
PbCl2 + H2O = HCl2 + PbOH =>
PbCl2 + H2O = HCl2 + PbOH
Li2CO3 = CO2Li2O =>
Li2CO3 = CO2Li2O
AlOH + PbNO3 = NO3Al + PbOH =>
AlOH + PbNO3 = NO3Al + PbOH
CoCl2 + H2 = Co + HCl =>
CoCl2 + H2 = Co + 2 HCl
Ga(NO3)3 + H2O = Ga(OH)3 + HNO3 =>
Ga(NO3)3 + 3 H2O = Ga(OH)3 + 3 HNO3
Cl + MgI = ClMg + I =>
Cl + MgI = ClMg + I
CrBr2 + K3(PO4) = Cr(PO4) + K3Br2 =>
CrBr2 + K3(PO4) = Cr(PO4) + K3Br2
CH3CH2OH + HCOOH = HCO2CH2CH3 + H2O =>
CH3CH2OH + HCOOH = HCO2CH2CH3 + H2O
SiO + HNO3 = SiO2 + NO2 + H2O =>
SiO + 2 HNO3 = SiO2 + 2 NO2 + H2O
As2S5 = As + S =>
As2S5 = 2 As + 5 S
CH3COONa + O2 = CO2 + H2O + NaO =>
4 CH3COONa + 9 O2 = 8 CO2 + 6 H2O + 4 NaO
SiO + HNO3 = SiO2 + NO2 + H2O =>
SiO + 2 HNO3 = SiO2 + 2 NO2 + H2O
B2O3(s) + HF(l) = BF3(g) + H2O =>
B2O3(s) + 6 HF(l) = 2 BF3(g) + 3 H2O
SiO + HNO3 = SiO2 + NO2 + H2O =>
SiO + 2 HNO3 = SiO2 + 2 NO2 + H2O
CuO + HNO3 = Cu(NO3)2 + H2O =>
CuO + 2 HNO3 = Cu(NO3)2 + H2O
H2 + O2 = H2O3 =>
2 H2 + 3 O2 = 2 H2O3
Al + HC2H3O2 = Al(C2H3O2)3 + H2 =>
2 Al + 6 HC2H3O2 = 2 Al(C2H3O2)3 + 3 H2
C25H30N3Cl + NaOH = C25H31ON3 + NaCl =>
C25H30N3Cl + NaOH = C25H31ON3 + NaCl
FeS + HCl = FeCl2 + H2S =>
FeS + 2 HCl = FeCl2 + H2S
CH3CHCH2 + KMnO4 + H2SO4 = CH3CH2COOH + H2O + MnSO4 + K2SO4 =>
5 CH3CHCH2 + 4 KMnO4 + 6 H2SO4 = 5 CH3CH2COOH + 6 H2O + 4 MnSO4 + 2 K2SO4
Ba + Na = BaNa2 =>
Ba + 2 Na = BaNa2
C5H9NO + O2 = CO2 + H2O + NH3 =>
C5H9NO + 6 O2 = 5 CO2 + 3 H2O + NH3
C2H6 + Br2 = C2H2Br3 + HBr =>
2 C2H6 + 7 Br2 = 2 C2H2Br3 + 8 HBr
SiO + HNO3 = SiO2 + NO2 + H2O =>
SiO + 2 HNO3 = SiO2 + 2 NO2 + H2O
HBrCsOH = CsBrHOH =>
HBrCsOH = CsBrHOH
C5H8 + HCl = C4H6Cl2 + H2 =>
4 C5H8 + 10 HCl = 5 C4H6Cl2 + 6 H2
CH4N + O2 = CO2 + H2O + NO2 =>
CH4N + 3 O2 = CO2 + 2 H2O + NO2
Ga2S3 + H2 = Ga + H2S =>
Ga2S3 + 3 H2 = 2 Ga + 3 H2S
C2H5(OH)3 + O2 = C02 + H2O =>
2 C2H5(OH)3 + O2 = 2 C02 + 8 H2O
Ti + HF + HNO3 = TiF + NO + H2O =>
3 Ti + 3 HF + HNO3 = 3 TiF + NO + 2 H2O
CrO4{2-} + SO4{2-} + H2O = CrO2{-} + S2O8{2-} + OH{-} =>
2 CrO4{2-} + 6 SO4{2-} + 4 H2O = 2 CrO2{-} + 3 S2O8{2-} + 8 OH{-}
NaI + NaBr + Cl2 = NaCl + NaBrI =>
2 NaI + 2 NaBr + Cl2 = 2 NaCl + 2 NaBrI
[Sn(OH)3]{-} + H3O{+} = [Sn(H2O)3]{+2} + H2O =>
[Sn(OH)3]{-} + 3 H3O{+} = [Sn(H2O)3]{+2} + 3 H2O
C5H8 + HCl = C4H6Cl2 + H2 =>
4 C5H8 + 10 HCl = 5 C4H6Cl2 + 6 H2
LiNO3 + Ni(NO3)2*6H2O + C2H5NO2 = LiNiO2 + CO2 + H2O + N2 =>
18 LiNO3 + 18 Ni(NO3)2*6H2O + 28 C2H5NO2 = 18 LiNiO2 + 56 CO2 + 178 H2O + 41 N2
ZnO + HCl = ZnCl2 + H2O =>
ZnO + 2 HCl = ZnCl2 + H2O
Mn(NO3)2 + Pb3O4 + H(NO3) = HMnO4 + Pb(NO3)2 + H2O =>
2 Mn(NO3)2 + 5 Pb3O4 + 26 H(NO3) = 2 HMnO4 + 15 Pb(NO3)2 + 12 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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