| Équations équilibrées la veille | Équations équilibrées le lendemain |
PCl5(S) = PCl3(S) + Cl2(g)
Zn(OH)2(s) + C2H4O2(aq) = H2O + Zn(C2H3O2)2 =>
Zn(OH)2(s) + 2 C2H4O2(aq) = 2 H2O + Zn(C2H3O2)2
Fe2TiO5 + TiO2 + CO = CO2 + FeTiO3 =>
Fe2TiO5 + TiO2 + CO = CO2 + 2 FeTiO3
C2H6 + Cl6 = C2Cl4H2 + HCl =>
3 C2H6 + 4 Cl6 = 3 C2Cl4H2 + 12 HCl
NaCl + Br2 + C6H12 = NaBr + C6H11Br + HCl =>
NaCl + Br2 + C6H12 = NaBr + C6H11Br + HCl
CH3COOH(aq) + NaHCO3(s) = NaCH3COO(s) + H2O(l) + CO2(g) =>
CH3COOH(aq) + NaHCO3(s) = NaCH3COO(s) + H2O(l) + CO2(g)
NiCl2 + H3AsO4 = Ni3(AsO4)2 + HCl =>
3 NiCl2 + 2 H3AsO4 = Ni3(AsO4)2 + 6 HCl
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
AlCO3 + H2SO3 = AlSO3 + H2CO3 =>
AlCO3 + H2SO3 = AlSO3 + H2CO3
O2 + He = He5O =>
O2 + 10 He = 2 He5O
Cl2HCOOH = H + Cl2 + COOH =>
Cl2HCOOH = H + Cl2 + COOH
H2MoO4 + Co(OH)2 = (CoOH)2MoO4 + H2O =>
H2MoO4 + 2 Co(OH)2 = (CoOH)2MoO4 + 2 H2O
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
Ag + CS2 + O2 = Ag2S + CO2 =>
4 Ag + CS2 + O2 = 2 Ag2S + CO2
O10P4 + H2O = H6O13P4 =>
O10P4 + 3 H2O = H6O13P4
Si2Mg + H2O = SiH + Mg(OH)2 =>
Si2Mg + 2 H2O = 2 SiH + Mg(OH)2
Ag + MgCl = AgCl2 + Mg =>
Ag + 2 MgCl = AgCl2 + 2 Mg
HI + Mn(OH)2 = MnI2 + H2O =>
2 HI + Mn(OH)2 = MnI2 + 2 H2O
H5S2 + O2 = SO2 + H2O =>
4 H5S2 + 13 O2 = 8 SO2 + 10 H2O
Al2Br3 + Cl3 = AlCl3 + Br2 =>
2 Al2Br3 + 4 Cl3 = 4 AlCl3 + 3 Br2
Ba + NH4ClO4 = BaO + BaCl2 + NO + H2O =>
3 Ba + 2 NH4ClO4 = 2 BaO + BaCl2 + 2 NO + 4 H2O
KMnO4(aq) + Na2C2O4(aq) + H2SO4(aq) = MnSO4(aq) + K2SO4(aq) + Na2SO4(aq) + CO2(g) + H2O(l) =>
2 KMnO4(aq) + 5 Na2C2O4(aq) + 8 H2SO4(aq) = 2 MnSO4(aq) + K2SO4(aq) + 5 Na2SO4(aq) + 10 CO2(g) + 8 H2O(l)
AlO2 + H2 = Al + HO2 =>
2 AlO2 + H2 = 2 Al + 2 HO2
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
FeS + HNO3 = Fe(NO3)2 + NO + SO2 + H2O =>
FeS + 4 HNO3 = Fe(NO3)2 + 2 NO + SO2 + 2 H2O
MnFe + H2O = MnH2 + FeO =>
MnFe + H2O = MnH2 + FeO
C + Cr = Cr3C2 =>
2 C + 3 Cr = Cr3C2
COClOH + HCl = COCl2 + H2O =>
COClOH + HCl = COCl2 + H2O
K2CrO4 + CH3CH2OH + H2SO4 = Cr2(SO4)3 + K2SO4 + CO2 + H2O =>
4 K2CrO4 + CH3CH2OH + 10 H2SO4 = 2 Cr2(SO4)3 + 4 K2SO4 + 2 CO2 + 13 H2O
FeN + KSO4 = KN + FeSO4 =>
FeN + KSO4 = KN + FeSO4
CuCO3 + K = KCO3 + Cu =>
CuCO3 + K = KCO3 + Cu
I2 + KOH = KI + H2O + KIO =>
I2 + 2 KOH = KI + H2O + KIO
BaO(ac) + H2O(l) = Ba(OH)2(ac) =>
BaO(ac) + H2O(l) = Ba(OH)2(ac)
CaBr2 + Al(NO3)3 = Ca(NO3)2 + AlBr3 =>
3 CaBr2 + 2 Al(NO3)3 = 3 Ca(NO3)2 + 2 AlBr3
CH3COCH3 + K2Cr2O7 + H2SO4 = CH3COOH + K2SO4 + Cr2(SO4)3 + H2O =>
6 CH3COCH3 + 4 K2Cr2O7 + 16 H2SO4 = 9 CH3COOH + 4 K2SO4 + 4 Cr2(SO4)3 + 16 H2O
Ag2SO4 + NaOH = Ag2O + H2O + Na2SO4 =>
Ag2SO4 + 2 NaOH = Ag2O + H2O + Na2SO4
NaBiO3 + MnSO4 + H2SO4 = Bi2(SO4)3 + HMnO4 + Na2SO4 + H2O =>
10 NaBiO3 + 4 MnSO4 + 16 H2SO4 = 5 Bi2(SO4)3 + 4 HMnO4 + 5 Na2SO4 + 14 H2O
Cu(CH3COO) + C30H32N8O10 = CuN8 + C31H35COO11 =>
Cu(CH3COO) + C30H32N8O10 = CuN8 + C31H35COO11
KHCO3 + FeCl3 = Fe2(CO3)3 + KCl + H2O + CO2 =>
6 KHCO3 + 2 FeCl3 = Fe2(CO3)3 + 6 KCl + 3 H2O + 3 CO2
Zn + KBrO3 + H2SO4 = ZnSO4 + K2SO4 + Br2 + H2O =>
5 Zn + 2 KBrO3 + 6 H2SO4 = 5 ZnSO4 + K2SO4 + Br2 + 6 H2O
Mg(OH)2 + Al = Al(OH)3 + Mg =>
3 Mg(OH)2 + 2 Al = 2 Al(OH)3 + 3 Mg
[C8H18] + [O2] = [CO2] + [H2O] =>
2[C8H18] + 25[O2] = 16[CO2] + 18[H2O]
H + Cl + O2 = HClO =>
2 H + 2 Cl + O2 = 2 HClO
AlBr3 + Cl2 = AlCl23 + Br2 =>
2 AlBr3 + 23 Cl2 = 2 AlCl23 + 3 Br2
O3 + CH4 = H3O2 + C2 =>
16 O3 + 18 CH4 = 24 H3O2 + 9 C2
KNO3 + C12H22O11 = K2CO3 + H2O + N2 + CO2 =>
48 KNO3 + 5 C12H22O11 = 24 K2CO3 + 55 H2O + 24 N2 + 36 CO2
H2SO4 + Pb(NO3)2 = H2SO4Pb(NO3)2 =>
H2SO4 + Pb(NO3)2 = H2SO4Pb(NO3)2
V + O2 = V2O5 =>
4 V + 5 O2 = 2 V2O5
BaO + HBr = OH + BaBr =>
BaO + HBr = OH + BaBr
NaSNO2 + BiOH = Bi + NaSNO3 + H2O =>
NaSNO2 + 2 BiOH = 2 Bi + NaSNO3 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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