| Équations équilibrées la veille | Équations équilibrées le lendemain |
K4Fe(Cn)6 + Zn(NO3)2 = K4Fe(NO3)2 + Zn(Cn)6
KH + H2O = KOH + H =>
KH + H2O = KOH + 2 H
Zn + (PbNO3)2 = (ZnNO3)2 + Pb =>
2 Zn + (PbNO3)2 = (ZnNO3)2 + 2 Pb
K3PO4 = K3 + PO4 =>
K3PO4 = K3 + PO4
MnO3(s) + HCl(aq) = MnCl2(s) + Cl2(g) + H2O(l) =>
MnO3(s) + 6 HCl(aq) = MnCl2(s) + 2 Cl2(g) + 3 H2O(l)
MgNo32 = No3 + Mg =>
3 MgNo32 = 32 No3 + 3 Mg
HCl + Al + O2 = H2O + AlCl =>
4 HCl + 4 Al + O2 = 2 H2O + 4 AlCl
BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
ClCH2COOH + NH3 = ClCH2COO{-} + NH4{+} =>
ClCH2COOH + NH3 = ClCH2COO{-} + NH4{+}
PbS + HNO3 = PbSO4 + H2O + NO =>
3 PbS + 8 HNO3 = 3 PbSO4 + 4 H2O + 8 NO
Ba(OH)2 + KHS = Ba(HS)2 + KOH =>
Ba(OH)2 + 2 KHS = Ba(HS)2 + 2 KOH
Cr(OH)3NaOH = NaCrO2 + H2O =>
Cr(OH)3NaOH = NaCrO2 + 2 H2O
HNO3 + Mg(OH)2 = H2O + Mg(NO3)2 =>
2 HNO3 + Mg(OH)2 = 2 H2O + Mg(NO3)2
NiF3 + Cr = CrF6 + Ni =>
2 NiF3 + Cr = CrF6 + 2 Ni
(NH4)2[ZnCl4] + NaOH = Zn(OH)2 + NH4OH + NaCl =>
(NH4)2[ZnCl4] + 4 NaOH = Zn(OH)2 + 2 NH4OH + 4 NaCl
Mg + SeO3 = MgO + Se =>
3 Mg + SeO3 = 3 MgO + Se
Zn(OH)2 + (NH4)2S = H2O + NH3 + ZnS =>
Zn(OH)2 + (NH4)2S = 2 H2O + 2 NH3 + ZnS
Hg(O2)2 = Hg + O =>
Hg(O2)2 = Hg + 4 O
HCH2CHCO2 + NaOH = H2ONaCH2CHCO2 =>
HCH2CHCO2 + NaOH = H2ONaCH2CHCO2
NaOH + H3Po4 = Na3Po4 + H2O =>
3 NaOH + H3Po4 = Na3Po4 + 3 H2O
NaSO3 + AgNO3 = AgSO3 + NaNO3 =>
NaSO3 + AgNO3 = AgSO3 + NaNO3
Al{+3} + HNO3 = Al(NO3)3 + H{+1] =>
Al{+3} + 3 HNO3 = Al(NO3)3 + 3 H{+1]
BaCO3 + HI = BaI2 + H2O + CO2 =>
BaCO3 + 2 HI = BaI2 + H2O + CO2
Co + N = CoN =>
Co + N = CoN
CH3{-}CH2{-}CH3 = CH3{-}CH2{-}CH2Cl =>
CH3{-}CH2{-}CH3 = CH3{-}CH2{-}CH2Cl
KIO3(aq) + AgNO3(aq) = KNO3(aq) + AgIO3(s) =>
KIO3(aq) + AgNO3(aq) = KNO3(aq) + AgIO3(s)
NaOH + CH3CH2CH2COOH = NaOH2 + CH3CH2CH2COO =>
NaOH + CH3CH2CH2COOH = NaOH2 + CH3CH2CH2COO
BaCl2 + Pb(NO3)2 = Ba(NO3)2Cl2Pb =>
BaCl2 + Pb(NO3)2 = Ba(NO3)2Cl2Pb
C6H5COOH + KMnO4 + H2SO4 = MnSO4 + K2SO4 + H2O + CO2 =>
C6H5COOH + 6 KMnO4 + 9 H2SO4 = 6 MnSO4 + 3 K2SO4 + 12 H2O + 7 CO2
HNO3 + Ba2SO3 = BaHNO3 + SO3HNO3 =>
3 HNO3 + Ba2SO3 = 2 BaHNO3 + SO3HNO3
H2SiO3 = SiO2 + H2O =>
H2SiO3 = SiO2 + H2O
K2SO3 + K2Cr2O4 + H2SO4 = K2SO4 + CrSO4 + H2O =>
K2SO3 + K2Cr2O4 + 3 H2SO4 = 2 K2SO4 + 2 CrSO4 + 3 H2O
Ba(NO3)2 + Fe2 + (SO4)3 = BaSO4 + Fe(NO3)3 =>
3 Ba(NO3)2 + Fe2 + (SO4)3 = 3 BaSO4 + 2 Fe(NO3)3
C3H7OH + CuO = CH3CO2H + Cu + H2O =>
2 C3H7OH + 6 CuO = 3 CH3CO2H + 6 Cu + 2 H2O
Cr(NO3)3 + Na2S + H2O = Cr(OH)3 + NaNO3 + H2S =>
2 Cr(NO3)3 + 3 Na2S + 6 H2O = 2 Cr(OH)3 + 6 NaNO3 + 3 H2S
Cl2Fe + NaOH = NaCl2 + FeOH =>
Cl2Fe + NaOH = NaCl2 + FeOH
MgS + NH4C2H3O2 = NS + MgH4C2H3O2 =>
MgS + NH4C2H3O2 = NS + MgH4C2H3O2
CH2O + H2 = CH3OH =>
CH2O + H2 = CH3OH
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
C2HOH + O2 = CO2 + HOH =>
C2HOH + 2 O2 = 2 CO2 + HOH
Ni(NO3)2 + (CH3C(NOH)C(NOH)CH3) = Ni(CH3C(NOH)C(NOH)CH3) + NO3 =>
Ni(NO3)2 + (CH3C(NOH)C(NOH)CH3) = Ni(CH3C(NOH)C(NOH)CH3) + 2 NO3
CCl4 + C2H5OH + H2O = HClO2 + CH4 =>
CCl4 + 2 C2H5OH + 6 H2O = 4 HClO2 + 5 CH4
FeCl2(aq) + K3PO4(aq) = Fe3(PO4)2 + KCl =>
3 FeCl2(aq) + 2 K3PO4(aq) = Fe3(PO4)2 + 6 KCl
P4S10 + HF = H2S + PSF3 =>
P4S10 + 12 HF = 6 H2S + 4 PSF3
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
Al + (H2SO4) = Al(SO4)3 + H2 =>
Al + 3(H2SO4) = Al(SO4)3 + 3 H2
Pb(NO3)2 + Na3CO2 = Pb3(CO2)2 + NaNO3 =>
3 Pb(NO3)2 + 2 Na3CO2 = Pb3(CO2)2 + 6 NaNO3
FeO + ZnCl2 = ZnO + FeCl2 =>
FeO + ZnCl2 = ZnO + FeCl2
KI(aq) + Br2 = KBr(aq) + I2(s) =>
2 KI(aq) + Br2 = 2 KBr(aq) + I2(s)
Be2 + H2SO4 = BeSO4 + H2 =>
Be2 + 2 H2SO4 = 2 BeSO4 + 2 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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