| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuCO3Cu(OH)2H2O = 2 CuO + CO2 + 2 H2O
(C3H7OH) + O2 = H2O + CO2 =>
2(C3H7OH) + 9 O2 = 8 H2O + 6 CO2
Cl + Fe(III)I = Fe(III)Cl + I =>
Cl + Fe(III)I = Fe(III)Cl + I
NaNH4 + NaNO3 = NaN3 + NaOH + NH3 =>
12 NaNH4 + 5 NaNO3 = 2 NaN3 + 15 NaOH + 11 NH3
CuFeS2 + H2O + O2 = Cu18S + FeSO4 + H2S =>
36 CuFeS2 + 34 H2O + 55 O2 = 2 Cu18S + 36 FeSO4 + 34 H2S
Na2CO3 = Na{+} + CO3{-2} =>
Na2CO3 = 2 Na{+} + CO3{-2}
K2S + CoI3 = Co2S3 + KI =>
3 K2S + 2 CoI3 = Co2S3 + 6 KI
As2O + I2 + H2O = As2O5 + HI =>
As2O + 4 I2 + 4 H2O = As2O5 + 8 HI
K2Cr2O7 + CH3CH2CHO + H2SO4 = CH3CH2COOH + K2SO4 + Cr2(SO4)3 + H2O =>
K2Cr2O7 + 3 CH3CH2CHO + 4 H2SO4 = 3 CH3CH2COOH + K2SO4 + Cr2(SO4)3 + 4 H2O
C6H12O6 + Ca(OH)2 = (C6H11O6)2Ca + H2O =>
2 C6H12O6 + Ca(OH)2 = (C6H11O6)2Ca + 2 H2O
NH4Cl + H2O = NH4OH + HCl =>
NH4Cl + H2O = NH4OH + HCl
I2 + S2O3{-2) = I2O3{-2)+S =>
I2 + S2O3{-2) = I2O3{-2)+2S
MgCl2 + Na2CO3 + H2O = MgCO3*Mg(OH)2 + NaCl + Mg(HCO3)2 =>
3 MgCl2 + 3 Na2CO3 + 2 H2O = MgCO3*Mg(OH)2 + 6 NaCl + Mg(HCO3)2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
NaHO + H2CO3 = Na2CO3 + H2O =>
2 NaHO + H2CO3 = Na2CO3 + 2 H2O
NH4Cl + H2O = NH4OH + HCl =>
NH4Cl + H2O = NH4OH + HCl
Pt + P4 = Pt4P4 =>
4 Pt + P4 = Pt4P4
CH3CHNH2COOH + O2 = N2 + CO2 + H2O =>
4 CH3CHNH2COOH + 15 O2 = 2 N2 + 12 CO2 + 14 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
NH4Cl + H2O = NH4OH + HCl =>
NH4Cl + H2O = NH4OH + HCl
Al + Cu(SO4) = Al(SO4) + Cu4 =>
4 Al + 4 Cu(SO4) = 4 Al(SO4) + Cu4
H2S + NH3 = HS + NH4 =>
H2S + NH3 = HS + NH4
(b)Cu(s) + O2(g) = Cu2O(s) =>
4(b)Cu(s) + O2(g) = 2 Cu2O(s)
Cu + NaOH = [Cu(NaOH)4] =>
Cu + 4 NaOH = [Cu(NaOH)4]
NaClO2 + NaHSO4 = Na2SO4 + ClO2 + H2 =>
2 NaClO2 + 2 NaHSO4 = 2 Na2SO4 + 2 ClO2 + H2
AgNO3 + CH3COOH = Ag(COH)2 + H2NO3 =>
AgNO3 + CH3COOH = Ag(COH)2 + H2NO3
P4O10 + KOH = K3PO4 + H2O =>
P4O10 + 12 KOH = 4 K3PO4 + 6 H2O
FeCl3 + KOH = Fe(OH)3 + (KCl)3 =>
FeCl3 + 3 KOH = Fe(OH)3 + (KCl)3
NaN3 + HBr = Br{-} + HNaN3{+} =>
NaN3 + HBr = Br{-} + HNaN3{+}
CuOHNO3 + NH4OH = [Cu(NH3)4](OH)2 + NH4NO3 + H2O =>
CuOHNO3 + 5 NH4OH = [Cu(NH3)4](OH)2 + NH4NO3 + 4 H2O
FeS2 + KOH + Cl2 = K2FeSO4 + K2SO4 + KCl + H2O =>
FeS2 + 16 KOH + 6 Cl2 = K2FeSO4 + K2SO4 + 12 KCl + 8 H2O
HNO3 + PH2 = H3PO4 + NO2 + H2O =>
7 HNO3 + PH2 = H3PO4 + 7 NO2 + 3 H2O
H(NO)3 + NH4OH = N + H2O =>
3 H(NO)3 + 5 NH4OH = 14 N + 14 H2O
As406 + Cl2 + H2O = H3AsO4 + HCl =>
As406 + 1015 Cl2 + 1624 H2O = 406 H3AsO4 + 2030 HCl
K3PO4 + FeBr2 = KBr + Fe3(PO4)2 =>
2 K3PO4 + 3 FeBr2 = 6 KBr + Fe3(PO4)2
CHCH + HCN = CHCCN + H2 =>
CHCH + HCN = CHCCN + H2
Zn(NO3)2 + Ca = Ca(NO3)2 + Zn =>
Zn(NO3)2 + Ca = Ca(NO3)2 + Zn
FeCl3 + (NH4)2S(aq) = Fe2S3 + ClNH4 =>
2 FeCl3 + 3(NH4)2S(aq) = Fe2S3 + 6 ClNH4
(CuOH)2SO4 + HNO3 = Cu(NO3)2 + H2SO4 + H2O =>
(CuOH)2SO4 + 4 HNO3 = 2 Cu(NO3)2 + H2SO4 + 2 H2O
NH2CH2COOH + CH3OH = NH2CH2COOCH3 + H2O =>
NH2CH2COOH + CH3OH = NH2CH2COOCH3 + H2O
Li(No3) + CaBr2 = Ca(No3)2 + LiBr =>
2 Li(No3) + CaBr2 = Ca(No3)2 + 2 LiBr
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Ti(OH)2 + H3PO4 = Ti3(PO4)2 + H2O =>
3 Ti(OH)2 + 2 H3PO4 = Ti3(PO4)2 + 6 H2O
C3H4O2 + OH = CH2CHCO2 + H2O =>
C3H4O2 + OH = CH2CHCO2 + H2O
C3H6O2 + CH40 = C4H8O2 + H2O =>
78 C3H6O2 + 2 CH40 = 59 C4H8O2 + 38 H2O
LiBr + H2(SO4) = LiH(SO4) + HBr =>
LiBr + H2(SO4) = LiH(SO4) + HBr
Co2S3 + O2 = SO2 + Co2O3 =>
2 Co2S3 + 9 O2 = 6 SO2 + 2 Co2O3
Sodium + Water = sodiumhydroxide + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Na2CO3 + HNO3 = Na2 + NO3 + H2O + CO2 =>
Na2CO3 + 2 HNO3 = Na2 + 2 NO3 + H2O + CO2
Hydrochloricacid + magnesium = MgCl2 + H2 =>
2 HCl + Mg = MgCl2 + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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