| Équations équilibrées la veille | Équations équilibrées le lendemain |
19 Sn + 10 HNO3 = Sn19O5 + 10 NO2 + 5 H2O
NaBrNH3 = NaBr(NH3) =>
NaBrNH3 = NaBr(NH3)
Na(HCO3) = CO2 + H2O + Na2O =>
2 Na(HCO3) = 2 CO2 + H2O + Na2O
As4 + KClO4 + KOH = K3AsO4 + KCl + OH =>
As4 + 4 KClO4 + 12 KOH = 4 K3AsO4 + 4 KCl + 12 OH
Fe + H2SiO3 = Fe2SiO3 + H2 =>
2 Fe + H2SiO3 = Fe2SiO3 + H2
Fe + Hg{2+} = Fe{2+} + Hg =>
Fe + Hg{2+} = Fe{2+} + Hg
Pr + O2 = Pr6O11 =>
12 Pr + 11 O2 = 2 Pr6O11
N2O5*H2O = HNO3 =>
N2O5*H2O = 2 HNO3
C4H9OHHBr = C4H9OBrH2 =>
C4H9OHHBr = C4H9OBrH2
NH4NO2 + BaOH = Ba(NO2)2 + NH3 + H2O =>
13 NH4NO2 + 6 BaOH = 6 Ba(NO2)2 + 14 NH3 + 8 H2O
BaSO4 + CuNO3 = Ba(NO3)2 + Cu2SO4 =>
BaSO4 + 2 CuNO3 = Ba(NO3)2 + Cu2SO4
Mg(g) + H2SO4(g) = MgSO4(g) + H2(g) =>
Mg(g) + H2SO4(g) = MgSO4(g) + H2(g)
Al2(SO4)3 + Fe(NO3)3 = Fe2(SO4)3 + Al(NO3)3 =>
Al2(SO4)3 + 2 Fe(NO3)3 = Fe2(SO4)3 + 2 Al(NO3)3
C6H12O6 + H2SO4 + NH3 = C16H18O4N2S + CO2 + H2O =>
37 C6H12O6 + 12 H2SO4 + 24 NH3 = 12 C16H18O4N2S + 30 CO2 + 162 H2O
Li = Li2 =>
2 Li = Li2
Cr(OH)3 + IO3 + OH{-} = I{-} + CrO4{-}2 + H2O =>
7 Cr(OH)3 + 4 IO3 + 11 OH{-} = 4 I{-} + 7 CrO4{-}2 + 16 H2O
Cu(OH)2HCl = CuOHClH2O =>
Cu(OH)2HCl = CuOHClH2O
HC + H2 = CH4 =>
2 HC + 3 H2 = 2 CH4
BaCl2 + Na2S = BaS + Na2 + Cl2 =>
BaCl2 + Na2S = BaS + Na2 + Cl2
KCl + Al2(SO4)3 = K2SO4 + AlCl3 =>
6 KCl + Al2(SO4)3 = 3 K2SO4 + 2 AlCl3
NaNO3 + Zn + NaOH + H2O = Na[Zn(OH)3] + NH3 =>
NaNO3 + 4 Zn + 3 NaOH + 6 H2O = 4 Na[Zn(OH)3] + NH3
Na + Co(NO3)3 = Na(NO3)3 + Co =>
Na + Co(NO3)3 = Na(NO3)3 + Co
O2 = O30 =>
15 O2 = O30
Co(NO3)2 + NH3 = Co(NH3)2 + NO3 =>
Co(NO3)2 + 2 NH3 = Co(NH3)2 + 2 NO3
S2 + H2O = SO2 + H2 =>
S2 + 4 H2O = 2 SO2 + 4 H2
CH3COCH3 + H2 = CH3COHCH3 =>
2 CH3COCH3 + H2 = 2 CH3COHCH3
ZnO + Fe2(SO4)3 = Fe2O3 + ZnSO4 =>
3 ZnO + Fe2(SO4)3 = Fe2O3 + 3 ZnSO4
CuSO4 + Na2CO3 + H2O = Cu2(OH)2 + NaSO4 + CO2 =>
2 CuSO4 + Na2CO3 + H2O = Cu2(OH)2 + 2 NaSO4 + CO2
AlNO3H3PO3 = AlPO3H3NO3 =>
AlNO3H3PO3 = AlPO3H3NO3
I + Cl2 = I2Cl6 =>
2 I + 3 Cl2 = I2Cl6
CH3CH2OH + K = CH3CH2OK + H2 =>
2 CH3CH2OH + 2 K = 2 CH3CH2OK + H2
CuOHNO3NaOH = Cu(OH)2NaNO3 =>
CuOHNO3NaOH = Cu(OH)2NaNO3
CuSO4 + FeU3 = CuU2 + Fe2(SO4)3 =>
3 CuSO4 + 2 FeU3 = 3 CuU2 + Fe2(SO4)3
SnSO4(s) = SnSO3(s) + O2(g) =>
2 SnSO4(s) = 2 SnSO3(s) + O2(g)
IF + H2O = HF + HIO =>
IF + H2O = HF + HIO
Pb(NO3)2 + ZnCl2 = PbCl2 + Zn(NO3)2 =>
Pb(NO3)2 + ZnCl2 = PbCl2 + Zn(NO3)2
K + H3PO4 = H2 + K3PO4 =>
6 K + 2 H3PO4 = 3 H2 + 2 K3PO4
H2SO4 + HI + K2Cr2O7 = K2SO4 + Cr2(SO4)3 + I2 + H2O =>
4 H2SO4 + 6 HI + K2Cr2O7 = K2SO4 + Cr2(SO4)3 + 3 I2 + 7 H2O
I2(s) + HNO3(aq) = HIO3(aq) + NO(g) + H2O(l) =>
3 I2(s) + 10 HNO3(aq) = 6 HIO3(aq) + 10 NO(g) + 2 H2O(l)
(NH4)2S + HCl = NH4Cl + H2S =>
(NH4)2S + 2 HCl = 2 NH4Cl + H2S
CH3OH7 + O2 = H2O + CO2 =>
CH3OH7 + 3 O2 = 5 H2O + CO2
KCIO3 + I2 = KIO3 + CI2 =>
KCIO3 + I2 = KIO3 + CI2
FeSO4 + BaS = FeS + BaSO =>
FeSO4 + 4 BaS = FeS + 4 BaSO
C6H4O2(OH)4 + I2 = C6H4O4(OH)2 + H{+} + I{-} =>
C6H4O2(OH)4 + I2 = C6H4O4(OH)2 + 2 H{+} + 2 I{-}
CaCl2(aq) + HCl(aq) = HCl2(aq) + CaCl =>
CaCl2(aq) + HCl(aq) = HCl2(aq) + CaCl
B + Fe = BFe =>
B + Fe = BFe
Cd2S3 = Cd{+3} + S{-2} =>
Cd2S3 = 2 Cd{+3} + 3 S{-2}
KO2(s) + CO(g) = K2CO3(s) + CO2(g) =>
2 KO2(s) + 3 CO(g) = K2CO3(s) + 2 CO2(g)
Cl2 + Fe3O4 = Fe + Cl2O =>
4 Cl2 + Fe3O4 = 3 Fe + 4 Cl2O
HCl + O2 = Cl2 + H2O =>
4 HCl + O2 = 2 Cl2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/21/24
Équations équilibrées sur07/21/23
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