| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na3(PO4) + 3 KOH = 3 NaOH + K3(PO4)
K2CO3 + Ca3(PO4)2 = K3(PO4) + CaCO3 =>
3 K2CO3 + Ca3(PO4)2 = 2 K3(PO4) + 3 CaCO3
LiOH + H2SO4 + KI = Li + H2O + K2SO4 + I2 =>
2 LiOH + H2SO4 + 2 KI = 2 Li + 2 H2O + K2SO4 + I2
Cr2O3 + Cl2 + C = CrCl3 + CO =>
Cr2O3 + 3 Cl2 + 3 C = 2 CrCl3 + 3 CO
C22H44 + O4 = CO2 + H2O =>
2 C22H44 + 33 O4 = 44 CO2 + 44 H2O
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
Ca(NO3)2 + H2O = Ca(NO3)2H + OH =>
Ca(NO3)2 + H2O = Ca(NO3)2H + OH
{2}H2{+}O2 = {2}H2O =>
{2}H2{+}O2 = {2}H2O
MgO + TiO2 = MgTi2O5 =>
MgO + 2 TiO2 = MgTi2O5
N2 + O5 + H2O = HNO2 =>
5 N2 + 3 O5 + 5 H2O = 10 HNO2
HCl = H2 + Cl2 =>
2 HCl = H2 + Cl2
CuCl2 + NH3 + CO + H2O = Cu + NH4Cl + CO2 =>
CuCl2 + 2 NH3 + CO + H2O = Cu + 2 NH4Cl + CO2
C5H9O2 + O2 = CO2 + H2O =>
4 C5H9O2 + 25 O2 = 20 CO2 + 18 H2O
Na2S2O3(aq) + HCl(aq) = NaCl(aq) + H2O(l)SO2(aq) + S(s) =>
Na2S2O3(aq) + 2 HCl(aq) = 2 NaCl(aq) + H2O(l)SO2(aq) + S(s)
CuSO4*5H2O + Na2S2O3 + KI = CuI + K2SO4 + Na2S4O6 + NaI + H2O =>
2 CuSO4*5H2O + 2 Na2S2O3 + 4 KI = 2 CuI + 2 K2SO4 + Na2S4O6 + 2 NaI + 10 H2O
CH2O2 + OH = CHO2 + H2O =>
CH2O2 + OH = CHO2 + H2O
NH4ClO4 + C8H10N4O2 = N2 + Cl2 + CO2 + H2O =>
38 NH4ClO4 + 4 C8H10N4O2 = 27 N2 + 19 Cl2 + 32 CO2 + 96 H2O
CeO2 + KI + HCl = KCl + CeCl3 + H2O + I2 =>
2 CeO2 + 2 KI + 8 HCl = 2 KCl + 2 CeCl3 + 4 H2O + I2
C14H6N6O12 = CO + C + H2O + N2 =>
C14H6N6O12 = 9 CO + 5 C + 3 H2O + 3 N2
NaI + SnCl4 = NaCl + SnCl2 + I2 =>
2 NaI + SnCl4 = 2 NaCl + SnCl2 + I2
K2S + CuCl2 = CuS + KCl =>
K2S + CuCl2 = CuS + 2 KCl
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
COCl + H2SO4 = COHSO4 + HCl =>
COCl + H2SO4 = COHSO4 + HCl
K2S + CuCl2 = CuS + KCl =>
K2S + CuCl2 = CuS + 2 KCl
FeO + Si = Si2O3 + Fe =>
3 FeO + 2 Si = Si2O3 + 3 Fe
Pt + HCl = PtCl3 + H =>
Pt + 3 HCl = PtCl3 + 3 H
H2 + N2 + O2 = NHO2 =>
H2 + N2 + 2 O2 = 2 NHO2
Ba(HSO3)2 + KOH = (BaOH)2SO3 + K2SO3 + H2O =>
2 Ba(HSO3)2 + 6 KOH = (BaOH)2SO3 + 3 K2SO3 + 4 H2O
Na2CO3 + Zn = Na + Zn2CO3 =>
Na2CO3 + 2 Zn = 2 Na + Zn2CO3
Cu(NO3)2 + LiI = CuI2 + LiNO3 =>
Cu(NO3)2 + 2 LiI = CuI2 + 2 LiNO3
C6H5COOH + CH3OH = C6H5COOCH3 + H2O =>
C6H5COOH + CH3OH = C6H5COOCH3 + H2O
Fe7S8 + H2O2 = Fe{2+} + SO4{2-} + H{+} + H2O =>
Fe7S8 + 31 H2O2 = 7 Fe{2+} + 8 SO4{2-} + 2 H{+} + 30 H2O
Na + HCN = HNa + CN =>
Na + HCN = HNa + CN
H3PO4 + Ca(OH)2 + C12H22O11 = Ca3(PO4)2 + CO2 + H2 =>
26 H3PO4 + 39 Ca(OH)2 + 6 C12H22O11 = 13 Ca3(PO4)2 + 72 CO2 + 144 H2
PbCl2 + NH3 = PbNH3 + Cl =>
PbCl2 + NH3 = PbNH3 + 2 Cl
Fe3O4 + MnO4{-} + H{+} = Fe2O3 + MnO2 + OH{-} =>
6 Fe3O4 + 2 MnO4{-} + H{+} = 9 Fe2O3 + 2 MnO2 + OH{-}
C6H12N4 + HNO3 = C3H6N6O6 + CH2(ONO2)2 + NH4NO3 + H2O =>
C6H12N4 + 10 HNO3 = C3H6N6O6 + 3 CH2(ONO2)2 + NH4NO3 + 3 H2O
Sn(OH)2 + H3AsO4 = (SnOH)3AsO4 + H2O =>
3 Sn(OH)2 + H3AsO4 = (SnOH)3AsO4 + 3 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Na2B4O7(s) + H2O(l) = NaB(OH)4 + B(OH)3 =>
Na2B4O7(s) + 7 H2O(l) = 2 NaB(OH)4 + 2 B(OH)3
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Au(s) + KNO3(ag) = K + AuNO3 =>
Au(s) + KNO3(ag) = K + AuNO3
Li2SO4 + K3PO4 = Li3PO4 + K2SO4 =>
3 Li2SO4 + 2 K3PO4 = 2 Li3PO4 + 3 K2SO4
Li2 + H2O = LiOH + H2 =>
Li2 + 2 H2O = 2 LiOH + H2
Fe + NH3 = Fe3N2 + H2 =>
3 Fe + 2 NH3 = Fe3N2 + 3 H2
Al + (OH)3 + HCl = AlCl2 + H2O =>
3 Al + 2(OH)3 + 6 HCl = 3 AlCl2 + 6 H2O
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
KMnO4 + FeCl2 + H2SO4 = Fe2(SO4)3 + FeCl3 + MnSO4 + KCl + H2O =>
KMnO4 + 5 FeCl2 + 4 H2SO4 = Fe2(SO4)3 + 3 FeCl3 + MnSO4 + KCl + 4 H2O
Pt(C2H3O2)4 = Pt + CO + C + H2O =>
Pt(C2H3O2)4 = Pt + 2 CO + 6 C + 6 H2O
C6H10 + O2 = CO2 + H2O =>
2 C6H10 + 17 O2 = 12 CO2 + 10 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/09/25
Équations équilibrées sur03/11/24
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