| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2S + 8 H(NO3) = H2(SO4) + 8 NO2 + 4 H2O
C16H34O + O2 = CO2 + H2O =>
C16H34O + 24 O2 = 16 CO2 + 17 H2O
Na2SO3(aq) + H2SO4(aq) = Na2SO4(aq) + H2O(l) + SO2(g) =>
Na2SO3(aq) + H2SO4(aq) = Na2SO4(aq) + H2O(l) + SO2(g)
HNO3(aq) + Ba(OH)2(aq) = Ba(NO3)2(aq) + H2O(l) =>
2 HNO3(aq) + Ba(OH)2(aq) = Ba(NO3)2(aq) + 2 H2O(l)
CH3CH2CH2OH + O2 = H2O + CO2 =>
2 CH3CH2CH2OH + 9 O2 = 8 H2O + 6 CO2
Mg(OH)2 + HBr = MgBr2 + H2O =>
Mg(OH)2 + 2 HBr = MgBr2 + 2 H2O
Ca(OH)2(aq) + HNO3(aq) = Ca(NO3)2(aq) + H2O(l) =>
Ca(OH)2(aq) + 2 HNO3(aq) = Ca(NO3)2(aq) + 2 H2O(l)
F2 + K2S = SF2 + K =>
F2 + K2S = SF2 + 2 K
KClO4 + KI + HNO3 = KCl + I2 + KNO3 + H2O =>
KClO4 + 8 KI + 8 HNO3 = KCl + 4 I2 + 8 KNO3 + 4 H2O
MgO(aq) + HCl(aq) = H2O(l) + MgCl2(aq) =>
MgO(aq) + 2 HCl(aq) = H2O(l) + MgCl2(aq)
Co(NO3)2 + C2H2NO2 = Co3O4 + H2O + CO2 + N2 =>
9 Co(NO3)2 + 14 C2H2NO2 = 3 Co3O4 + 14 H2O + 28 CO2 + 16 N2
C2H6 + H2C = C3H8 =>
C2H6 + H2C = C3H8
KCN + KMnO4 + H2O = MnO2 + KCNO + KOH =>
3 KCN + 2 KMnO4 + H2O = 2 MnO2 + 3 KCNO + 2 KOH
Ni + HCl = NiCl2 + H22 =>
11 Ni + 22 HCl = 11 NiCl2 + H22
PbS2 + Ag = Ag2S + Pb =>
PbS2 + 4 Ag = 2 Ag2S + Pb
Li2SO4(aq) + Pb(C2H3O2)2(aq) = LiC2H3O2(aq) + PbSO4(aq) =>
Li2SO4(aq) + Pb(C2H3O2)2(aq) = 2 LiC2H3O2(aq) + PbSO4(aq)
C54H78O15N14S01 + H2O + H{+} = CO2 + H2 + NH4{+} + H2S =>
C54H78O15N14S01 + 93 H2O + 14 H{+} = 54 CO2 + 110 H2 + 14 NH4{+} + H2S
MnO4 + SO3 = MnO2 + (SO4)2 =>
MnO4 + 2 SO3 = MnO2 + (SO4)2
(NH4)3PO4 + Pb(NO3)4 = Pb3(PO4)4 + NH4NO3 =>
4(NH4)3PO4 + 3 Pb(NO3)4 = Pb3(PO4)4 + 12 NH4NO3
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
CH3COOHNH3H2O = CH3COONH4H2O =>
CH3COOHNH3H2O = CH3COONH4H2O
[Cd(NH3)6](OH)2 + NaCl = CdCl2 + NaOH + NH3 =>
[Cd(NH3)6](OH)2 + 2 NaCl = CdCl2 + 2 NaOH + 6 NH3
MgSO4 + Na2CO3 + H2O = (MgCO3)4*Mg(HO)2 + Na2SO4 + CO2 =>
5 MgSO4 + 5 Na2CO3 + H2O = (MgCO3)4*Mg(HO)2 + 5 Na2SO4 + CO2
Ag2CO3 + HNO3 = Ag(NO3) + CO2 + H2O =>
Ag2CO3 + 2 HNO3 = 2 Ag(NO3) + CO2 + H2O
NaHS + KOH = KNaS + H2O =>
NaHS + KOH = KNaS + H2O
K2CrO4 + HCl = CrCl3 + KCl + Cl + H2O =>
K2CrO4 + 8 HCl = CrCl3 + 2 KCl + 3 Cl + 4 H2O
Al(s) + CuSO4(l) = Al2(SO4)3(aq) + Cu(s) =>
2 Al(s) + 3 CuSO4(l) = Al2(SO4)3(aq) + 3 Cu(s)
Na2S + Ni2(NO3)2 = Ni2S + Na(NO3) =>
Na2S + Ni2(NO3)2 = Ni2S + 2 Na(NO3)
Au + H2SO4 = Au(SO4)3 + H2S + H2O =>
4 Au + 15 H2SO4 = 4 Au(SO4)3 + 3 H2S + 12 H2O
Al2O3 + H2SO4 = Al2(SO4)3 + H2O =>
Al2O3 + 3 H2SO4 = Al2(SO4)3 + 3 H2O
C6H12O6(s) + O2(g) = H2O(l) + CO2(g) =>
C6H12O6(s) + 6 O2(g) = 6 H2O(l) + 6 CO2(g)
Fe(OH)2 + H3(PO4) = H(OH) + Fe3(PO4)2 =>
3 Fe(OH)2 + 2 H3(PO4) = 6 H(OH) + Fe3(PO4)2
HgAg + H2SO4 = H + H(SO4)2AgHg =>
HgAg + 2 H2SO4 = 3 H + H(SO4)2AgHg
KMnO4 + Al2(SO4)3 + CaSO4 = CaSO4K2SO4 + Al(MnO4)3 =>
6 KMnO4 + Al2(SO4)3 + 3 CaSO4 = 3 CaSO4K2SO4 + 2 Al(MnO4)3
C6Cl5OH + O2 = CO2 + H2O + Cl2 =>
4 C6Cl5OH + 23 O2 = 24 CO2 + 2 H2O + 10 Cl2
In(OH)3 + H2CO3 = [In(OH)2]2CO3 + H2O =>
2 In(OH)3 + H2CO3 = [In(OH)2]2CO3 + 2 H2O
C6H5CH2OH + KMnO4 + H2SO4 = K2SO4 + MnSO4 + C6H5COOH + HOH =>
5 C6H5CH2OH + 4 KMnO4 + 6 H2SO4 = 2 K2SO4 + 4 MnSO4 + 5 C6H5COOH + 11 HOH
KSCN + HCl + KMnO4 = KCl + MnCl2 + CO2 + NO + SO2 + H2O =>
5 KSCN + 38 HCl + 11 KMnO4 = 16 KCl + 11 MnCl2 + 5 CO2 + 5 NO + 5 SO2 + 19 H2O
Hg(Cl)2 + KI = Hg(I)2 + KCl =>
Hg(Cl)2 + 2 KI = Hg(I)2 + 2 KCl
AgOCN(aq) + NH4Cl = AgNH4 + OCNCl =>
AgOCN(aq) + NH4Cl = AgNH4 + OCNCl
CH3CH3CH2CH2CH2CH2 + O2 = CO2 + H2O =>
2 CH3CH3CH2CH2CH2CH2 + 19 O2 = 12 CO2 + 14 H2O
O2 + C2H6C202C2H6 = H2O + CO2 =>
209 O2 + C2H6C202C2H6 = 6 H2O + 206 CO2
Hl + Cl2 = HlCl3 =>
2 Hl + 3 Cl2 = 2 HlCl3
Cu(s) + HNO3 + O2(g) = Cu(NO3)2 + H2O =>
2 Cu(s) + 4 HNO3 + O2(g) = 2 Cu(NO3)2 + 2 H2O
FeO(s) + H2S(g) = FeS(s) + H2O(l) =>
FeO(s) + H2S(g) = FeS(s) + H2O(l)
Hg(OH)3 = Hg + O2 + H2 =>
2 Hg(OH)3 = 2 Hg + 3 O2 + 3 H2
Zn2 + AgNo3 = Zn(No3)2 + Ag =>
Zn2 + 4 AgNo3 = 2 Zn(No3)2 + 4 Ag
SbCl3 + HCl = H[SbCl6] + H2 =>
SbCl3 + 3 HCl = H[SbCl6] + H2
Ca(No3)2 + AlCl3 = CaCl2 + Al(No3)3 =>
3 Ca(No3)2 + 2 AlCl3 = 3 CaCl2 + 2 Al(No3)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/07/25
Équations équilibrées sur03/09/24
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