| Équations équilibrées la veille |
Li2SO4 + 2 BaCl2 = 2 LiCl2 + Ba2SO4
Cu(aq) + OH(aq) = Cu(OH)2(s) =>
Cu(aq) + 2 OH(aq) = Cu(OH)2(s)
H2SO4(Ac) + BaCl2(Ac) = BaSO4(s) + HCl(Ac) =>
H2SO4(Ac) + BaCl2(Ac) = BaSO4(s) + 2 HCl(Ac)
NC5H5 + H2O = NH3 + OH + C2H4 =>
2 NC5H5 + 16 H2O = 2 NH3 + 16 OH + 5 C2H4
H3PO4 + MgO = OH + Mg3(PO4)2 + H =>
2 H3PO4 + 3 MgO = 3 OH + Mg3(PO4)2 + 3 H
H2NC6H4OH + (CH3CO)2O = C8H9NO2 + CH3CO2H =>
H2NC6H4OH + (CH3CO)2O = C8H9NO2 + CH3CO2H
FeH3 + SO3 = Fe2(SO3)3 + H2 =>
2 FeH3 + 3 SO3 = Fe2(SO3)3 + 3 H2
HCO3 + H3C6H5O7 = C6H5O7 + H2CO3 =>
3 HCO3 + H3C6H5O7 = C6H5O7 + 3 H2CO3
(NH2)2CO(s) + KOH(aq) = K2CO3(aq) + N(g) + H(g) =>
(NH2)2CO(s) + 2 KOH(aq) = K2CO3(aq) + 2 N(g) + 6 H(g)
Fe{2+} + I{+} = Fe{3+} + I2 =>
2 Fe{2+} + 2 I{+} = 2 Fe{3+} + I2
C4H8 + Br2 = C4H8Br2 =>
C4H8 + Br2 = C4H8Br2
MgS + F = Mg + FS =>
MgS + F = Mg + FS
Br2O + NaOH = Na2Br2O2 + H2O =>
Br2O + 2 NaOH = Na2Br2O2 + H2O
CH3CHO(l) + O2(g) = CO2(ag) + H2O(l) =>
2 CH3CHO(l) + 5 O2(g) = 4 CO2(ag) + 4 H2O(l)
Ni(NO3)2*6H2O + KSCN + PPh3 = [Ni(NCS)2(PPh3)2] + KNO3 + H2O =>
Ni(NO3)2*6H2O + 2 KSCN + 2 PPh3 = [Ni(NCS)2(PPh3)2] + 2 KNO3 + 6 H2O
AgNO3 + NaI = AgI + Na(NO3)1 =>
AgNO3 + NaI = AgI + Na(NO3)1
CH3CHOHCH3 + SOCl2 = CH3CH(Cl)CH3 + SO2 + HCl =>
CH3CHOHCH3 + SOCl2 = CH3CH(Cl)CH3 + SO2 + HCl
CoC2O4 + O2 = Co3O4 + CO2 =>
3 CoC2O4 + 2 O2 = Co3O4 + 6 CO2
C2H5OH(ag) + O2(g) = CO2(g) + H2O(g) =>
C2H5OH(ag) + 3 O2(g) = 2 CO2(g) + 3 H2O(g)
HCH3H5O3 + OH = C6H6O6 + H2O =>
6 HCH3H5O3 + 24 OH = C6H6O6 + 36 H2O
MnO4{2-} + SO2 = Mn{2+} + SO4{2-} =>
MnO4{2-} + 2 SO2 = Mn{2+} + 2 SO4{2-}
CuBr2 + Cl2 = CuCl2 + BrCl =>
CuBr2 + 2 Cl2 = CuCl2 + 2 BrCl
H2O + P2H4 + HNO = H3PO4 + NH3 =>
9 H2O + 2 P2H4 + 7 HNO = 4 H3PO4 + 7 NH3
Fe(NH4)2(SO4)26H2O + KMnO4 + H2SO4 = FeNH4(SO4)26H2O + K(NH4)3(SO4)2 + Mn(NH4)2(SO4)2 + H2O =>
5 Fe(NH4)2(SO4)26H2O + KMnO4 + 4 H2SO4 = 5 FeNH4(SO4)26H2O + K(NH4)3(SO4)2 + Mn(NH4)2(SO4)2 + 4 H2O
HI + KMnO4 + H2SO4 = I2 + Mn2S + K2SO4 + H2O =>
20 HI + 2 KMnO4 + 2 H2SO4 = 10 I2 + Mn2S + K2SO4 + 12 H2O
CuSO4(aq) + Al = AlSO4 + Cu(s) =>
CuSO4(aq) + Al = AlSO4 + Cu(s)
K5Mo3O(OH)3Cl9 + K2Cr2O7 + HCl = H2MoO4 + CrCl3 + KCl + H2O =>
2 K5Mo3O(OH)3Cl9 + 3 K2Cr2O7 + 16 HCl = 6 H2MoO4 + 6 CrCl3 + 16 KCl + 5 H2O
HCl + AgNO2 = HNO2 + AgCl =>
HCl + AgNO2 = HNO2 + AgCl
MgO + C = Mg2C + O2 =>
2 MgO + C = Mg2C + O2
C3H6 + O2 = CO2 + H2O2 =>
C3H6 + 6 O2 = 3 CO2 + 3 H2O2
K2(CO3) + HC2H3O2 = K(C2H3O2) + H2(CO3) =>
K2(CO3) + 2 HC2H3O2 = 2 K(C2H3O2) + H2(CO3)
CH3CHOHCH3 + PCl3 = CH3CH2CH2Cl + H3PO3 =>
3 CH3CHOHCH3 + PCl3 = 3 CH3CH2CH2Cl + H3PO3
C2H5OH(i) + O2(g) = H2O(i) + CO2(g) =>
C2H5OH(i) + 3 O2(g) = 3 H2O(i) + 2 CO2(g)
LiAl(OH)2CO3 + HCl = LiCl + AlCl3 + H2O + CO2 =>
LiAl(OH)2CO3 + 4 HCl = LiCl + AlCl3 + 3 H2O + CO2
H2S + FeCl3 = (Fe)2S3 + HCl =>
3 H2S + 2 FeCl3 = (Fe)2S3 + 6 HCl
KMnO4 + H2SO4 + NaF = Na2SO4 + HMnO4 + FK =>
2 KMnO4 + H2SO4 + 2 NaF = Na2SO4 + 2 HMnO4 + 2 FK
H2SO4 + BaO2 = BaSO4 + O2 + H2O =>
2 H2SO4 + 2 BaO2 = 2 BaSO4 + O2 + 2 H2O
C + H3 = C3H8 =>
9 C + 8 H3 = 3 C3H8
(NH4)2CO3 + KOH = K2CO3 + NH4OH =>
(NH4)2CO3 + 2 KOH = K2CO3 + 2 NH4OH
Cu + Al2(CO3)3 = Al + CuCO3 =>
3 Cu + Al2(CO3)3 = 2 Al + 3 CuCO3
Copper(II)Sulfate(aq)Iron(s) = Copper(s)Iron(II)Sulfate(aq) =>
Copper(II)Sulfate(aq)Iron(s) = Copper(s)Iron(II)Sulfate(aq)
AlCl3 + Al(OH)3 = Al(OH)2Cl =>
AlCl3 + 2 Al(OH)3 = 3 Al(OH)2Cl
Cr2O3 + CCl4 = CrCl3 + CCl2O =>
Cr2O3 + 3 CCl4 = 2 CrCl3 + 3 CCl2O
PbCO3(PbO)2 = PbO + CO2 =>
PbCO3(PbO)2 = 3 PbO + CO2
CuS2 + Zn = ZnS + Cu2 =>
2 CuS2 + 4 Zn = 4 ZnS + Cu2
NaHCO3(aq) + BaCl2 = Ba(HCO3)2 + NaCl =>
2 NaHCO3(aq) + BaCl2 = Ba(HCO3)2 + 2 NaCl
Pb(BrO3)2 = PbBr2 + O2 =>
Pb(BrO3)2 = PbBr2 + 3 O2
C6H6O2 = H + C6H5O2 =>
C6H6O2 = H + C6H5O2
C + SO2 = CO + S =>
2 C + SO2 = 2 CO + S
SnCl2 + H(NO3) + HCl = SnCl4 + ON2 + H2O =>
4 SnCl2 + 2 H(NO3) + 8 HCl = 4 SnCl4 + ON2 + 5 H2O
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Équations équilibrées sur01/30/25
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