| Équations équilibrées la veille |
KOH + HCl(aq) = H2O(l) + KCl(aq)
N2O + C8H12 = N2 + H2O + CO2 =>
22 N2O + C8H12 = 22 N2 + 6 H2O + 8 CO2
K2SO3 + HC1 = KC1 + SO2 + H2O =>
K2SO3 + 2 HC1 = 2 KC1 + SO2 + H2O
FeCr2O4 + Na2CO3 + O2 = Na2CrO4 + Fe2O3 + CO2 =>
4 FeCr2O4 + 8 Na2CO3 + 7 O2 = 8 Na2CrO4 + 2 Fe2O3 + 8 CO2
MgCl2 + H2SO4 = MgSO4 + H2Cl2 =>
MgCl2 + H2SO4 = MgSO4 + H2Cl2
LiBr + NH4OH = LiOH + NH4Br =>
LiBr + NH4OH = LiOH + NH4Br
SICl4 + H2O = H4SIO4 + HCl =>
SICl4 + 4 H2O = H4SIO4 + 4 HCl
H3PO4 + Na2S2O3 = Na3PO4 + S + H2O + SO2 =>
2 H3PO4 + 3 Na2S2O3 = 2 Na3PO4 + 3 S + 3 H2O + 3 SO2
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
Na2CO3 + H3PO4 = H2O + Na3PO4 + CO2 =>
3 Na2CO3 + 2 H3PO4 = 3 H2O + 2 Na3PO4 + 3 CO2
CuSO4 + NaOH = Na(SO4) + Cu(OH) =>
CuSO4 + NaOH = Na(SO4) + Cu(OH)
Cu(NH4)2(SO4)2*6H2O + NaOH = Cu(OH)2 + H2O + NH3 + Na2SO4 =>
Cu(NH4)2(SO4)2*6H2O + 4 NaOH = Cu(OH)2 + 8 H2O + 2 NH3 + 2 Na2SO4
HSO + AuOH = AuSO + H2O =>
HSO + AuOH = AuSO + H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
C4H6 + O2 = CO2 + H2O =>
2 C4H6 + 11 O2 = 8 CO2 + 6 H2O
Pb + Ca(NO3)2 = Pb2NO3 + Ca =>
4 Pb + Ca(NO3)2 = 2 Pb2NO3 + Ca
C4H10 + O2 = CO2 + O(g)H2 =>
2 C4H10 + 13 O2 = 8 CO2 + 10 O(g)H2
H2O + As + BrO3{-} = Br{-} + HAsO2 =>
H2O + 2 As + BrO3{-} = Br{-} + 2 HAsO2
CsOH + H2S = CsHS + H2O =>
CsOH + H2S = CsHS + H2O
HNO3 + Cu = CuO + N2O + H2O =>
2 HNO3 + 4 Cu = 4 CuO + N2O + H2O
Fe + Cl2 + NaOH = Fe(OH)3 + NaCl =>
2 Fe + 3 Cl2 + 6 NaOH = 2 Fe(OH)3 + 6 NaCl
Cu(OH)2 + NaCl + HCl = CuCl4 + H2O + Na =>
Cu(OH)2 + 2 NaCl + 2 HCl = CuCl4 + 2 H2O + 2 Na
CH3COONH4 + HNO3 = CH3COOH + NH4NO3 =>
CH3COONH4 + HNO3 = CH3COOH + NH4NO3
H2Se + O2 = SeO + H2 =>
2 H2Se + O2 = 2 SeO + 2 H2
H2SiO3 + KOH = K2SiO3 + H2O =>
H2SiO3 + 2 KOH = K2SiO3 + 2 H2O
C8H18 + KMnO4 + H2SO4 = C6H12O4 + K2SO4 + MnSO4 + H2O =>
15 C8H18 + 38 KMnO4 + 57 H2SO4 = 20 C6H12O4 + 19 K2SO4 + 38 MnSO4 + 72 H2O
Al + H2O = Al2O3 + H2 =>
2 Al + 3 H2O = Al2O3 + 3 H2
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
CsOH + Br2 = Br(OH)2 + Cs =>
4 CsOH + Br2 = 2 Br(OH)2 + 4 Cs
H2S + Al(OH)3 = Al2S3 + H2O =>
3 H2S + 2 Al(OH)3 = Al2S3 + 6 H2O
Na2SO4 + Ba(No3)2 = Ba2(SO4)2 + NaNo3 =>
2 Na2SO4 + 2 Ba(No3)2 = Ba2(SO4)2 + 4 NaNo3
Mg + KCO3 = MgCO3 + K =>
Mg + KCO3 = MgCO3 + K
Na2CO3 + Ba = Ba(CO3) + Na2 =>
Na2CO3 + Ba = Ba(CO3) + Na2
Al(OH)3 + HNo2 = Al(No2)3 + H2O =>
Al(OH)3 + 3 HNo2 = Al(No2)3 + 3 H2O
(NH4)2SO4 + Ba(C2H3O)2 = BaSO4 + (NH4)(C2H3O) =>
(NH4)2SO4 + Ba(C2H3O)2 = BaSO4 + 2(NH4)(C2H3O)
MgSO4*7H2O = Mg + SO4 + H + O2 =>
2 MgSO4*7H2O = 2 Mg + 2 SO4 + 28 H + 7 O2
Ti(NO2)3 + Ni = Ni(NO2)2 + Ti =>
2 Ti(NO2)3 + 3 Ni = 3 Ni(NO2)2 + 2 Ti
CaBr2 + K2(CO3) = CaCO3 + KBr =>
CaBr2 + K2(CO3) = CaCO3 + 2 KBr
Al + H2O = Al(OH)3 + H2 =>
2 Al + 6 H2O = 2 Al(OH)3 + 3 H2
As(HO)3 + H2SO4 = As2(SO4)3 + H2O =>
2 As(HO)3 + 3 H2SO4 = As2(SO4)3 + 6 H2O
H3PO4(aq) + MnCO3 = MnHPO4 + H2CO3 =>
H3PO4(aq) + MnCO3 = MnHPO4 + H2CO3
Zn + Cr(NO3)3 = Cr + Zn3(NO3)2 =>
9 Zn + 2 Cr(NO3)3 = 2 Cr + 3 Zn3(NO3)2
LiOH + S = LiOHS =>
LiOH + S = LiOHS
KHO + HI = KI + HOH =>
KHO + HI = KI + HOH
AgNO3 + K2CO3 + K2S2O8 = AgO(r) + K2SO4 + KNO3 + CO2 =>
2 AgNO3 + 2 K2CO3 + K2S2O8 = 2 AgO(r) + 2 K2SO4 + 2 KNO3 + 2 CO2
KS + NaOH = NaS + KOH =>
KS + NaOH = NaS + KOH
H2O2 + CH3COOH = H2O + CO2 =>
4 H2O2 + CH3COOH = 6 H2O + 2 CO2
Pb(NO3)2 + NaCl = PbCl2 + NaNO3 =>
Pb(NO3)2 + 2 NaCl = PbCl2 + 2 NaNO3
K3PO4 + Ba(NO3)2 = BaPO4 + K3(NO3)2 =>
K3PO4 + Ba(NO3)2 = BaPO4 + K3(NO3)2
LiOH + HBr = Li + Br + H2O =>
LiOH + HBr = Li + Br + H2O
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Équations équilibrées sur01/07/25
Équations équilibrées sur02/06/24
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