| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaSiO3 + 6 HCl = CaSi + 3 H2O + 3 Cl2
NaAlCO3(OH)2 + HCl = NaCl + AlCl3 + CO2 + H2O =>
NaAlCO3(OH)2 + 4 HCl = NaCl + AlCl3 + CO2 + 3 H2O
Na2S*9H2O + Zn(NO3)2*6H2O = NaNO3 + ZnS + H2O =>
Na2S*9H2O + Zn(NO3)2*6H2O = 2 NaNO3 + ZnS + 15 H2O
As + Br3 = AsBr3 =>
As + Br3 = AsBr3
(NH4)(ClO4) + Al = Al2O3 + N2 + HCl + H2O =>
6(NH4)(ClO4) + 10 Al = 5 Al2O3 + 3 N2 + 6 HCl + 9 H2O
LiH2SO4 = LiSO4H2 =>
LiH2SO4 = LiSO4H2
C5H7O2N1 + O2 = CO2 + H2O + NH3 =>
C5H7O2N1 + 5 O2 = 5 CO2 + 2 H2O + NH3
H2O + IO3 = IO2 + OH =>
H2O + IO3 = IO2 + 2 OH
K(s) + H2O(aq) = KOH(s) + H2(s) =>
2 K(s) + 2 H2O(aq) = 2 KOH(s) + H2(s)
Na2O + N2O3 = NaNO2 =>
Na2O + N2O3 = 2 NaNO2
Al + H3PO4 = Al(PO4)3 + H =>
Al + 3 H3PO4 = Al(PO4)3 + 9 H
I + AgNO3 + NH3 = AgI + NO2 + H2O =>
7 I + 7 AgNO3 + 2 NH3 = 7 AgI + 9 NO2 + 3 H2O
(NH4)3PO4 = N2 + H3PO4 + H2 =>
2(NH4)3PO4 = 3 N2 + 2 H3PO4 + 9 H2
C4H6O4Hg + Na2S = HgS + Na2C4H6O4 =>
C4H6O4Hg + Na2S = HgS + Na2C4H6O4
H2SO4 + C20H14O4 = C20H14O3 + H2O + SO4 =>
H2SO4 + C20H14O4 = C20H14O3 + H2O + SO4
H2SO4 + Na2Cr2O7 + NaCl = Cr2(SO4)3 + Cl + Na2SO4 + H2O =>
7 H2SO4 + Na2Cr2O7 + 6 NaCl = Cr2(SO4)3 + 6 Cl + 4 Na2SO4 + 7 H2O
Na2O + N2O3 = NaNO2 =>
Na2O + N2O3 = 2 NaNO2
NHO3 + HI = NO + I2 + H2O =>
2 NHO3 + 6 HI = 2 NO + 3 I2 + 4 H2O
Li2SiO4 + Na2SO4 = Li2SO4 + Na2SiO4 =>
Li2SiO4 + Na2SO4 = Li2SO4 + Na2SiO4
Na + N + O3 = NaNO3 =>
Na + N + O3 = NaNO3
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
HCl + C2H6O + K2Cr2O7 = CrCl3 + KCl + C2H4O + H2O =>
8 HCl + 3 C2H6O + K2Cr2O7 = 2 CrCl3 + 2 KCl + 3 C2H4O + 7 H2O
I2 + H2O + S2O3{2-} = I{-} + S2O4{2-} + H{+} =>
I2 + H2O + S2O3{2-} = 2 I{-} + S2O4{2-} + 2 H{+}
Ba(H2PO4)2 + Ba3(PO4)2 = BaHPO4 =>
Ba(H2PO4)2 + Ba3(PO4)2 = 4 BaHPO4
CaSiO3 + HNO3 = Ca(NO3)2 + H2SiO3 =>
CaSiO3 + 2 HNO3 = Ca(NO3)2 + H2SiO3
HCI + Zn = ZnCI + H2 =>
2 HCI + 2 Zn = 2 ZnCI + H2
F2 + S2{-} = F{-} + S =>
F2 + 2 S2{-} = 2 F{-} + 4 S
F + SiO2 = SiF + O2 =>
F + SiO2 = SiF + O2
MgCo3 + HCl = MgCl2 + Co2 + H2 =>
2 MgCo3 + 4 HCl = 2 MgCl2 + 3 Co2 + 2 H2
C14H10 + KMnO4 + H2SO4 = C14H8O2 + MnSO4 + K2SO4 + H2O =>
5 C14H10 + 6 KMnO4 + 9 H2SO4 = 5 C14H8O2 + 6 MnSO4 + 3 K2SO4 + 14 H2O
KMnO4 + Fe(NO2)3 + H2SO4 = K2SO4 + MnSO4 + Fe3(SO4)2 + HNO3 + H2O =>
26 KMnO4 + 30 Fe(NO2)3 + 59 H2SO4 = 13 K2SO4 + 26 MnSO4 + 10 Fe3(SO4)2 + 90 HNO3 + 14 H2O
C4H10 + NaOH = H2O + C4H9Na =>
C4H10 + NaOH = H2O + C4H9Na
CH3CHCH2 + KMnO4 + H2O = H3CCH2(OH)CH2(OH) + KOH + MnO2 =>
3 CH3CHCH2 + KMnO4 + 5 H2O = 3 H3CCH2(OH)CH2(OH) + KOH + MnO2
NaBr + HNO3 = NO2 + NaNO3 + Br2 + H2O =>
2 NaBr + 4 HNO3 = 2 NO2 + 2 NaNO3 + Br2 + 2 H2O
CrCl3 + Mn = MnCl2 + Cr =>
2 CrCl3 + 3 Mn = 3 MnCl2 + 2 Cr
C6H7N3O11 + O2 = CO2 + H2O + NO2 =>
4 C6H7N3O11 + 21 O2 = 24 CO2 + 14 H2O + 12 NO2
C2H5OH + H2O2 = CH2OH + H2O =>
C2H5OH + H2O2 = 2 CH2OH + H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Al2(SO4)3 = Al + SO4 =>
Al2(SO4)3 = 2 Al + 3 SO4
S + FeBr3 = Fe2S3 + Br2 =>
3 S + 2 FeBr3 = Fe2S3 + 3 Br2
CuCl2 + Cu = CuCl =>
CuCl2 + Cu = 2 CuCl
C2H6 + H2O = CH3COOH + H2 =>
C2H6 + 2 H2O = CH3COOH + 3 H2
Na2O + N2O3 = NaNO2 =>
Na2O + N2O3 = 2 NaNO2
FeO + C = CO2 + Fe =>
2 FeO + C = CO2 + 2 Fe
CaCO3BaCO3 = CaBa(CO3)2 =>
CaCO3BaCO3 = CaBa(CO3)2
C9H20(s) + O2 = CO2(g) + H2O(g) =>
C9H20(s) + 14 O2 = 9 CO2(g) + 10 H2O(g)
Al + HClO4 = Al(HClO4)3 =>
Al + 3 HClO4 = Al(HClO4)3
CO + C2H4 + H2O = CH3COOH =>
2 CO + C2H4 + 2 H2O = 2 CH3COOH
KI + Ca(NO3)2 = CaI + K(NO3)2 =>
KI + Ca(NO3)2 = CaI + K(NO3)2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/11/25
Équations équilibrées sur02/10/24
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