| Équations équilibrées la veille | Équations équilibrées le lendemain |
SnCl2 + HgCl3 = SnCl4 + HgCl
NaCl + CuS = NaS + CuCl =>
NaCl + CuS = NaS + CuCl
Ca + HOH = HH + Ca(OH)(OH) =>
Ca + 2 HOH = HH + Ca(OH)(OH)
C6H5OH + C3H6O = C9H12O2 =>
C6H5OH + C3H6O = C9H12O2
H2O + CaH2 = H2 + CaO =>
H2O + CaH2 = 2 H2 + CaO
KClO + HCl = KCl + Cl2 + H2O =>
KClO + 2 HCl = KCl + Cl2 + H2O
H2O + Fe(NO3)2 = HNO3 + FeO =>
H2O + Fe(NO3)2 = 2 HNO3 + FeO
CI2O + O2 = CI2O7 =>
CI2O + 3 O2 = CI2O7
InBr + InBr3 + CsBr = CsInBr3 =>
InBr + InBr3 + 2 CsBr = 2 CsInBr3
H2SO4 + KIO3 + KI = KSO4 + I2O2 + H2O =>
6 H2SO4 + 4 KIO3 + 2 KI = 6 KSO4 + 3 I2O2 + 6 H2O
C11H23COONa + CaCl2 = (C11H23COO)2Ca + NaCl =>
2 C11H23COONa + CaCl2 = (C11H23COO)2Ca + 2 NaCl
Al(OH)3 + Ba3(PO4)2 = Ba(OH)2 + AlPO4 =>
2 Al(OH)3 + Ba3(PO4)2 = 3 Ba(OH)2 + 2 AlPO4
CHCH3OH + O2 = CO2 + H2O =>
4 CHCH3OH + 11 O2 = 8 CO2 + 10 H2O
(H2SO4) + KOH = K2(SO4) + H2O =>
(H2SO4) + 2 KOH = K2(SO4) + 2 H2O
K2Cr2O7 + H2(SO4) + KI = Cr2(SO4)3 + I2 + KH(SO4) + H2O =>
K2Cr2O7 + 11 H2(SO4) + 6 KI = Cr2(SO4)3 + 3 I2 + 8 KH(SO4) + 7 H2O
CoSO4 + HCl = CoClSO4 + H2 =>
2 CoSO4 + 2 HCl = 2 CoClSO4 + H2
Pb(OH)2 + KCH3COOH = H2O + K2Pb(CH3COO)2 =>
Pb(OH)2 + 2 KCH3COOH = 2 H2O + K2Pb(CH3COO)2
H3PO4 + KHCO3 = K3PO4 + H2CO3 =>
H3PO4 + 3 KHCO3 = K3PO4 + 3 H2CO3
Br2 + NaOH = O2 + H2O + NaBr =>
2 Br2 + 4 NaOH = O2 + 2 H2O + 4 NaBr
Tl2(CO3)3(s) + H2SO4(aq) = Tl2(SO4)3(aq) + H2O(l) + CO2(g) =>
Tl2(CO3)3(s) + 3 H2SO4(aq) = Tl2(SO4)3(aq) + 3 H2O(l) + 3 CO2(g)
NaNO3 + FeSO4 + H2SO4 = NO + Fe(SO4)3 + H2O + Na2SO4 =>
4 NaNO3 + 3 FeSO4 + 8 H2SO4 = 4 NO + 3 Fe(SO4)3 + 8 H2O + 2 Na2SO4
HCl(aq) + KNO3(aq) = KCl(aq) + HNO3 =>
HCl(aq) + KNO3(aq) = KCl(aq) + HNO3
Cu + HNO3 + H2SO4 = Cu(SO4)2 + NO + H2O =>
3 Cu + 4 HNO3 + 6 H2SO4 = 3 Cu(SO4)2 + 4 NO + 8 H2O
Co(OH)2 + NaOH = Co(OH)3 + Na =>
Co(OH)2 + NaOH = Co(OH)3 + Na
Ca5(PO4)3OH(s) + H = Ca5(PO4)3 + H2O =>
Ca5(PO4)3OH(s) + H = Ca5(PO4)3 + H2O
NH4Br + KOH = KBr + H2O + NH3 =>
NH4Br + KOH = KBr + H2O + NH3
NaNO2 + KMnO4 + H2SO4 = MnSO4 + K2SO4 + H2O + NaSO4 + NO2 =>
5 NaNO2 + 2 KMnO4 + 8 H2SO4 = 2 MnSO4 + K2SO4 + 8 H2O + 5 NaSO4 + 5 NO2
HH + OO = HHO =>
2 HH + OO = 2 HHO
MgH2 + SrTiO3 = MgO + Mg17Sr2 + H2 + TiH2 =>
23 MgH2 + 2 SrTiO3 = 6 MgO + Mg17Sr2 + 21 H2 + 2 TiH2
Zn + Pb3N2 = ZnN + Pb =>
2 Zn + Pb3N2 = 2 ZnN + 3 Pb
Fe + Ca = FeCa =>
Fe + Ca = FeCa
C6H5NO2 + O2 = CO2 + NO + H2O =>
4 C6H5NO2 + 27 O2 = 24 CO2 + 4 NO + 10 H2O
KOH + N2O3 = K3NO3 + H2O =>
6 KOH + N2O3 = 2 K3NO3 + 3 H2O
Fe{3+} + {-} = Fe{2+}{+2} =>
Fe{3+} + e = Fe{2+}{+2}
NH4Br + KOH = KBr + H2O + NH3 =>
NH4Br + KOH = KBr + H2O + NH3
H2S + MnCl2 = MnS + HCl =>
H2S + MnCl2 = MnS + 2 HCl
CuCl2 + Cd = Cu + CdCl2 =>
CuCl2 + Cd = Cu + CdCl2
Fe(NO3)3 + H2SO4 = FeH3 + (NO3)2SO4 =>
2 Fe(NO3)3 + 3 H2SO4 = 2 FeH3 + 3(NO3)2SO4
H2O2 + H2SO4 + KI = K2SO4 + H2O + I2 =>
H2O2 + H2SO4 + 2 KI = K2SO4 + 2 H2O + I2
V2O5 + HI = VI5 + H2O =>
V2O5 + 10 HI = 2 VI5 + 5 H2O
C26H22N2O4 + O2 = CO2 + H2O + NH3 =>
C26H22N2O4 + 28 O2 = 26 CO2 + 8 H2O + 2 NH3
Mg(OH)2 = (MgOH)2O + H2O =>
2 Mg(OH)2 = (MgOH)2O + H2O
C12H22O11 + HNO2 = H2C2O4 + NO + H2O =>
C12H22O11 + 36 HNO2 = 6 H2C2O4 + 36 NO + 23 H2O
H50 + O5 = H5O2 =>
H50 + 4 O5 = 10 H5O2
(NH4)3AsO4 + Na2SO3 = (NH4)2SO3 + Na3AsO4 =>
2(NH4)3AsO4 + 3 Na2SO3 = 3(NH4)2SO3 + 2 Na3AsO4
Mg + CuSO4 = MgSO4 + Cu2 =>
2 Mg + 2 CuSO4 = 2 MgSO4 + Cu2
NaH2PO2 + PH3 = P4 + NaOH + H2O =>
3 NaH2PO2 + PH3 = P4 + 3 NaOH + 3 H2O
MnO2 + K2SO4 + CuSO4 = MnSO4 + KCuSO4 + O2 =>
MnO2 + K2SO4 + 2 CuSO4 = MnSO4 + 2 KCuSO4 + O2
Si + Ca = CaSi =>
Si + Ca = CaSi
C20H10O2 + O2 = CO2 + H2O =>
2 C20H10O2 + 43 O2 = 40 CO2 + 10 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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