| Équations équilibrées la veille |
2 C2H5OH + 4 K = 2 C2H5OK2 + H2
CaC2 + H2O = C2H2 + Ca(OH)2 =>
CaC2 + 2 H2O = C2H2 + Ca(OH)2
(NH4)2SO4 + H2O = H2SO4 + NH3*H2O =>
(NH4)2SO4 + 2 H2O = H2SO4 + 2 NH3*H2O
Cu + Al2(SO4)3 = Al + Cu(SO4) =>
3 Cu + Al2(SO4)3 = 2 Al + 3 Cu(SO4)
CaC2 + Al4C3 + H2SO4 = CaSO4 + H2 + AlC2 =>
5 CaC2 + 2 Al4C3 + 5 H2SO4 = 5 CaSO4 + 5 H2 + 8 AlC2
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
Na + S + O = Na6SO4 =>
6 Na + S + 4 O = Na6SO4
H3P + KMnO4 + H2SO4 = KHSO4 + MnSO4 + P4 + H2O =>
20 H3P + 12 KMnO4 + 24 H2SO4 = 12 KHSO4 + 12 MnSO4 + 5 P4 + 48 H2O
Silicon + bromine = silicontetrabromide =>
Si + 2 Br2 = SiBr4
I2 + C6H8O6 = C6H6O6 + HI =>
I2 + C6H8O6 = C6H6O6 + 2 HI
HBr + NH3 = NH4 + Br =>
HBr + NH3 = NH4 + Br
Al(NO3)3(aq) + Ca = Ca(NO3)2(aq) + Al =>
2 Al(NO3)3(aq) + 3 Ca = 3 Ca(NO3)2(aq) + 2 Al
C7H16 = C7H14 + CH3 =>
7 C7H16 = 5 C7H14 + 14 CH3
Al + Cd(NO3)2 = Cd + AlNO3 =>
2 Al + Cd(NO3)2 = Cd + 2 AlNO3
NO3 + H2O + I = IO3 + NO2H =>
2 NO3 + H2O + I = IO3 + 2 NO2H
C2 + KMnO4 + H2SO4 = H2C2O4 + MnSO4 + K2SO4 + H2O =>
5 C2 + 6 KMnO4 + 9 H2SO4 = 5 H2C2O4 + 6 MnSO4 + 3 K2SO4 + 4 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
P2O5 + CaO = Ca2P3 + O2 =>
6 P2O5 + 8 CaO = 4 Ca2P3 + 19 O2
PbO2 + MnNO3 + HNO3 = Pb(NO3)2 + HMnO4 + H2O =>
3 PbO2 + MnNO3 + 5 HNO3 = 3 Pb(NO3)2 + HMnO4 + 2 H2O
(Al(NO3)3) + (Na3P) = (AlP) + (Na(NO3)) =>
(Al(NO3)3) + (Na3P) = (AlP) + 3(Na(NO3))
Cu + H2SO4(conc) = CuSO4 + H2 =>
Cu + H2SO4(conc) = CuSO4 + H2
N + CaO2 = N2Ca3 + O2 =>
2 N + 3 CaO2 = N2Ca3 + 3 O2
Ag(NH3)2{+} + KBr + Cl{-} = AgBr + NH3 + KCl =>
Ag(NH3)2{+} + KBr + Cl{-} = AgBr + 2 NH3 + KCl
Na2CO3 + (CaOH)2 = NaOH + Ca2CO3 =>
Na2CO3 + (CaOH)2 = 2 NaOH + Ca2CO3
Sl + H = SlH4 =>
Sl + 4 H = SlH4
H2S + Ni(OH)3 = Ni2S3 + H2O =>
3 H2S + 2 Ni(OH)3 = Ni2S3 + 6 H2O
Ca(NO3)2 + Na = NaNO3 + Ca =>
Ca(NO3)2 + 2 Na = 2 NaNO3 + Ca
Sr(OH)2 + H3(PO4) = Sr3 + (PO4)2 + H2O =>
3 Sr(OH)2 + 2 H3(PO4) = Sr3 + (PO4)2 + 6 H2O
HClO4 + Ba(OH)2 = H2O(l) + Ba(ClO4)2 =>
2 HClO4 + Ba(OH)2 = 2 H2O(l) + Ba(ClO4)2
CuSO4 + NaI + Na2SO3 + H2O = Na2SO4 + CuI + H2SO4 =>
2 CuSO4 + 2 NaI + Na2SO3 + H2O = 2 Na2SO4 + 2 CuI + H2SO4
Fe(ClO3)2 + K2S = FeS + K2(ClO3)2 =>
Fe(ClO3)2 + K2S = FeS + K2(ClO3)2
Ni(NO3)2 + ZnI2 = NiI2 + Zn(NO3)2 =>
Ni(NO3)2 + ZnI2 = NiI2 + Zn(NO3)2
CO2 + H2O = C2H6 + O2 =>
4 CO2 + 6 H2O = 2 C2H6 + 7 O2
BaCl2 + KHSO4 = BaSO4 + KCl + HCl =>
BaCl2 + KHSO4 = BaSO4 + KCl + HCl
Cu + HNO3 = NO2 + Cu(NO3)2 + H2O =>
Cu + 4 HNO3 = 2 NO2 + Cu(NO3)2 + 2 H2O
ZnCO3 + CH3COOH = CH3COOHZn + CO2 + H2O =>
4 ZnCO3 + 5 CH3COOH = 4 CH3COOHZn + 6 CO2 + 2 H2O
C6H12O7 = C6H12O6 + O =>
C6H12O7 = C6H12O6 + O
HC3H5O2 + KOH = C3H3O2 + H2OK =>
HC3H5O2 + 3 KOH = C3H3O2 + 3 H2OK
K3PO4 + HCl = KCl + H3PO4 =>
K3PO4 + 3 HCl = 3 KCl + H3PO4
SnO5 + CO = Sn + CO2 =>
SnO5 + 5 CO = Sn + 5 CO2
Fe(OH)3 + H2SO4 = FeOHSO4 + H2O =>
Fe(OH)3 + H2SO4 = FeOHSO4 + 2 H2O
CH16H32O2 + O2 = CO2 + H2O =>
CH16H32O2 + 12 O2 = CO2 + 24 H2O
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
K2Cr2O7 + KNO2 + H2SO4 = KNO3 + Cr2(SO4)3 + K2SO4 + H2 =>
K2Cr2O7 + 7 KNO2 + 4 H2SO4 = 7 KNO3 + Cr2(SO4)3 + K2SO4 + 4 H2
FeS2 + O2 = Fe3S2 + SO2 =>
3 FeS2 + 4 O2 = Fe3S2 + 4 SO2
Zn + H2O = Zn(OH)2 + H =>
Zn + 2 H2O = Zn(OH)2 + 2 H
Na2CO3{-}Na2HCO3 = Na2CO3{-}BaCO3 =>
Na2CO3{-}Na2HCO3 = Na2CO3{-}BaCO3
KClO3 + BaCl2 = KCl + Ba(ClO3)2 =>
2 KClO3 + BaCl2 = 2 KCl + Ba(ClO3)2
Be + O2 = BeO2 =>
Be + O2 = BeO2
Ba(OH)2 + HCl = H2O + Ba(OH)Cl =>
Ba(OH)2 + HCl = H2O + Ba(OH)Cl
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| Équations équilibrées la veille |
Équations équilibrées sur01/06/25
Équations équilibrées sur02/05/24
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