| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2S + HCl = HS + H2Cl
Mn + NH3 = Mn(NH3)3 =>
Mn + 3 NH3 = Mn(NH3)3
Al + C2F4 = C + AlF3 =>
4 Al + 3 C2F4 = 6 C + 4 AlF3
K2Cr2O7 + H2O2 + KOH = K3CrO8 + H2O =>
K2Cr2O7 + 7 H2O2 + 4 KOH = 2 K3CrO8 + 9 H2O
Na2O + H2O = Na4H + O2 =>
8 Na2O + 2 H2O = 4 Na4H + 5 O2
KMnO4 + KFeO2 + KOH = K2FeO4 + K2MnO4 + H2O =>
3 KMnO4 + KFeO2 + 4 KOH = K2FeO4 + 3 K2MnO4 + 2 H2O
Fe2(SO4)3 + KI = FeSO4 + I2 + K2SO4 =>
Fe2(SO4)3 + 2 KI = 2 FeSO4 + I2 + K2SO4
CuSO4*5H2O + CaO = CuSO4*7Cu(OH)2*6Ca(OH)2 + Ca(OH)2 + CaSO4*2H2O =>
8 CuSO4*5H2O + 26 CaO = CuSO4*7Cu(OH)2*6Ca(OH)2 + 13 Ca(OH)2 + 7 CaSO4*2H2O
K2CO3 + C6H12O7 = C2O + H2O + KH =>
4 K2CO3 + 7 C6H12O7 = 23 C2O + 38 H2O + 8 KH
NaBrO4 = NaBr + O2 =>
NaBrO4 = NaBr + 2 O2
Fe2O3 + H2O = Fe(OH)3 =>
Fe2O3 + 3 H2O = 2 Fe(OH)3
ClCH2CO2H = ClCH2CO2 + H =>
ClCH2CO2H = ClCH2CO2 + H
C31H64(s) + O2(g) = CO2(g) + H2O(l) =>
C31H64(s) + 47 O2(g) = 31 CO2(g) + 32 H2O(l)
C4H8O4 = C + H2O =>
C4H8O4 = 4 C + 4 H2O
C6H12O6 + O2 = OH + CO2 =>
C6H12O6 + 9 O2 = 12 OH + 6 CO2
Li + H2 = Li3H =>
6 Li + H2 = 2 Li3H
CH3OCH3 + O2 = CO2 + H201 =>
134 CH3OCH3 + 201 O2 = 268 CO2 + 4 H201
SIO2 + KOH = K2SIO3 + H2O =>
SIO2 + 2 KOH = K2SIO3 + H2O
NaNO3 + Na2CO3 + As2S3 = Na2SO4 + NaNO2 + CO2 + Na3AsO4 =>
14 NaNO3 + 6 Na2CO3 + As2S3 = 3 Na2SO4 + 14 NaNO2 + 6 CO2 + 2 Na3AsO4
Si4 + O2 = SiO2 =>
Si4 + 4 O2 = 4 SiO2
Al(NO3)3 + Zn = Zn(NO3)3 + Al =>
Al(NO3)3 + Zn = Zn(NO3)3 + Al
H2S + HCl = HS + H2Cl =>
H2S + HCl = HS + H2Cl
F2(g) + K(s) = KF(s) =>
F2(g) + 2 K(s) = 2 KF(s)
As2O3 + I2 + H2O = H3AsO4 + HI =>
As2O3 + 2 I2 + 5 H2O = 2 H3AsO4 + 4 HI
Mn + CH3OOH = Mn(CH3OO)2 + H2 =>
Mn + 2 CH3OOH = Mn(CH3OO)2 + H2
Cr2(SO4)3 + AgNO3 = Cr(NO3)3 + Ag2SO4 =>
Cr2(SO4)3 + 6 AgNO3 = 2 Cr(NO3)3 + 3 Ag2SO4
RaSO4 + H2O = H2SO4 + RaO =>
RaSO4 + H2O = H2SO4 + RaO
H2O(l) + CaO = Ca(OH)2 =>
H2O(l) + CaO = Ca(OH)2
Br2Br6 + HNO3 = Br(NO3)3 + HBr =>
Br2Br6 + 6 HNO3 = 2 Br(NO3)3 + 6 HBr
FeSi + NaOH + H2O = Na2SiO3 + Fe + H2 =>
FeSi + 2 NaOH + H2O = Na2SiO3 + Fe + 2 H2
Na2CO3 + CH3COOH = CH3COONa + NaHCO3 =>
Na2CO3 + CH3COOH = CH3COONa + NaHCO3
Na2S2O2(aq) + HCl(aq) = NaCl(aq) + H2O(l) + SO2(g) + S(s) =>
2 Na2S2O2(aq) + 4 HCl(aq) = 4 NaCl(aq) + 2 H2O(l) + SO2(g) + 3 S(s)
C7H9N + HCl = C7H10N{+} + Cl{-} =>
C7H9N + HCl = C7H10N{+} + Cl{-}
H2S + HCl = HS + H2Cl =>
H2S + HCl = HS + H2Cl
KMnO4 + NH3 = KNO3 + MnO2 + KOH + H2O =>
8 KMnO4 + 3 NH3 = 3 KNO3 + 8 MnO2 + 5 KOH + 2 H2O
C7H9N + HCl = C7H10N{+} + Cl{-} =>
C7H9N + HCl = C7H10N{+} + Cl{-}
Fe(OH)2 + O2 = Fe(OH)3 + Fe2O3 =>
12 Fe(OH)2 + 3 O2 = 8 Fe(OH)3 + 2 Fe2O3
As2O3 + I2 + H2O = H3AsO4 + HI =>
As2O3 + 2 I2 + 5 H2O = 2 H3AsO4 + 4 HI
NaBrO4 = NaBr + O2 =>
NaBrO4 = NaBr + 2 O2
Li + H2 = Li3H =>
6 Li + H2 = 2 Li3H
Sr(OH)2 + Fe(NO3)3 = Sr(NO3)2 + Fe(OH)3 =>
3 Sr(OH)2 + 2 Fe(NO3)3 = 3 Sr(NO3)2 + 2 Fe(OH)3
SeCl6 + O2 = SeO2 + Cl2 =>
SeCl6 + O2 = SeO2 + 3 Cl2
Ar + O2 = ArO2 =>
Ar + O2 = ArO2
H3PO3 = H3PO4 + PH3 =>
4 H3PO3 = 3 H3PO4 + PH3
CO + H2O = CH4 + CO2 =>
4 CO + 2 H2O = CH4 + 3 CO2
FeSCN + Ag(NO3)3 = Fe(NO3)3 + AgSCN =>
FeSCN + Ag(NO3)3 = Fe(NO3)3 + AgSCN
Mg + CuCl2(aq) = MgCl2 + Cu =>
Mg + CuCl2(aq) = MgCl2 + Cu
In + O2 = In2O3 =>
4 In + 3 O2 = 2 In2O3
Hg2(NO3)2 + SnCl2 = Hg2Cl2 + Sn(NO3)2 =>
Hg2(NO3)2 + SnCl2 = Hg2Cl2 + Sn(NO3)2
KCl + HClO = KClO3 + HCl =>
KCl + 3 HClO = KClO3 + 3 HCl
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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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