| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2(SO4) + Ba(Cl)2 = Ba(SO4) + K2(Cl)2
Cu(OH) + Al = Al(OH)3 + Cu =>
3 Cu(OH) + Al = Al(OH)3 + 3 Cu
Se + BrO3{-} + H2O = H3SeO3 + Br{-} =>
2 Se + BrO3{-} + 3 H2O = 2 H3SeO3 + Br{-}
CH3NO + O2 = CO2 + H2O + N =>
4 CH3NO + 5 O2 = 4 CO2 + 6 H2O + 4 N
C2H2 + NaNH2 = NH3 + Na2C2 =>
C2H2 + 2 NaNH2 = 2 NH3 + Na2C2
C6H5CH2SSCH2C6H5 + O2 = CO2 + H2O + SO2 =>
2 C6H5CH2SSCH2C6H5 + 39 O2 = 28 CO2 + 14 H2O + 4 SO2
ZnS(aq) + SrCO3(aq) = ZnCO3(s) + SSr(aq) =>
ZnS(aq) + SrCO3(aq) = ZnCO3(s) + SSr(aq)
Mn(NO3)2(aq) + NaOH(aq) = Mn(OH)2(aq) + NaNO3(aq) =>
Mn(NO3)2(aq) + 2 NaOH(aq) = Mn(OH)2(aq) + 2 NaNO3(aq)
ZnCl2 + NaOH = Zn(OH)2 + NaCl =>
ZnCl2 + 2 NaOH = Zn(OH)2 + 2 NaCl
HCOOH = CO + H2O =>
HCOOH = CO + H2O
CaCO3 + NaOH = Ca(OH)2 + Na2O + CO2 =>
CaCO3 + 2 NaOH = Ca(OH)2 + Na2O + CO2
C6H12 + HCl = CCl + H2 =>
C6H12 + 6 HCl = 6 CCl + 9 H2
Pb(NO3)2 + H2O = HNO3 + Pb(OH)2 =>
Pb(NO3)2 + 2 H2O = 2 HNO3 + Pb(OH)2
I2 + KOH + H2SO4 = KSO4 + HI + H2O =>
I2 + 2 KOH + 2 H2SO4 = 2 KSO4 + 2 HI + 2 H2O
CUSO4 + KOH = CUOH + KSO4 =>
CUSO4 + KOH = CUOH + KSO4
FeCl3 + NH4OH = Fe(OH)3 + NH4Cl =>
FeCl3 + 3 NH4OH = Fe(OH)3 + 3 NH4Cl
K2[Be(OH)4] = KOH + Be(OH)2 =>
K2[Be(OH)4] = 2 KOH + Be(OH)2
Na + Ta = NaTa =>
Na + Ta = NaTa
Ca(NO3)2(H2O)4 = Ca(NO3)2 + (H2O)4 =>
Ca(NO3)2(H2O)4 = Ca(NO3)2 + (H2O)4
C6H5CHO + Cu(OH)2 + KOH = C6H6COOK + H2O + Cu =>
2 C6H5CHO + Cu(OH)2 + 2 KOH = 2 C6H6COOK + 2 H2O + Cu
Ag + Co(NO3)2 = Co + Ag(NO3)2 =>
Ag + Co(NO3)2 = Co + Ag(NO3)2
Zn3(PO4)2 + AlCl3 = ZnCl2 + AlPO4 =>
Zn3(PO4)2 + 2 AlCl3 = 3 ZnCl2 + 2 AlPO4
N(g) + F(g) = NF(g) =>
N(g) + F(g) = NF(g)
Cu + O2 + HNO3 = Cu(NO3)2 + H2O =>
2 Cu + O2 + 4 HNO3 = 2 Cu(NO3)2 + 2 H2O
Mg(NO)2 + NaOH = Mg(OH)2 + NaNO =>
Mg(NO)2 + 2 NaOH = Mg(OH)2 + 2 NaNO
NaOH + CuCl2 = Cu(OH)2 + NaCl =>
2 NaOH + CuCl2 = Cu(OH)2 + 2 NaCl
K2SO4 + Ba(CH3COO)2 = BaSO4 + KCH3COO =>
K2SO4 + Ba(CH3COO)2 = BaSO4 + 2 KCH3COO
K3PO4 + Ca(OH)2 = Ca3(PO4)2 + KOH =>
2 K3PO4 + 3 Ca(OH)2 = Ca3(PO4)2 + 6 KOH
Mg(OH)2 + H3PO4 = Mg3(PO4)2(aq) + H2O(i) =>
3 Mg(OH)2 + 2 H3PO4 = Mg3(PO4)2(aq) + 6 H2O(i)
CuO + H2SO4 = CuSO4 + H2O =>
CuO + H2SO4 = CuSO4 + H2O
LiOH + HS = LiS + H2O =>
LiOH + HS = LiS + H2O
CuSO4(aq) + Zn(S) = ZnSO4(aq) + Cu(S) =>
CuSO4(aq) + Zn(S) = ZnSO4(aq) + Cu(S)
K2SO4 + Ba(CH3COO)2 = BaSO4 + KCH3COO =>
K2SO4 + Ba(CH3COO)2 = BaSO4 + 2 KCH3COO
BaS + Si = Ba + SiS2 =>
2 BaS + Si = 2 Ba + SiS2
KClO3 + H2C2O4*2H2O = ClO2 + K2CO3 + CO2 + H2O =>
2 KClO3 + H2C2O4*2H2O = 2 ClO2 + K2CO3 + CO2 + 3 H2O
FeBr3 + Ba = FeBa + Br3 =>
FeBr3 + Ba = FeBa + Br3
Cu(OH)2 + NH3 = [Cu(NH3)4](OH)2 =>
Cu(OH)2 + 4 NH3 = [Cu(NH3)4](OH)2
FeCl3 + HN2OH + H2O = FeCl2 + HNO3 + HCl =>
10 FeCl3 + HN2OH + 5 H2O = 10 FeCl2 + 2 HNO3 + 10 HCl
AgNo{3} + NaCl = AgCl + NaNo{3} =>
AgNo{3} + NaCl = AgCl + NaNo{3}
FeBr2 + LiOH = LiBr + Fe(OH)2 =>
FeBr2 + 2 LiOH = 2 LiBr + Fe(OH)2
(Cu2S*Fe2S3) + Fe2(SO4)3 = CuSO4 + FeSO4 + S8(S) =>
9(Cu2S*Fe2S3) + 36 Fe2(SO4)3 = 18 CuSO4 + 90 FeSO4 + 4 S8(S)
K2SO4 + Ba(CH3COO)2 = BaSO4 + KCH3COO =>
K2SO4 + Ba(CH3COO)2 = BaSO4 + 2 KCH3COO
NaOH + IK = NaI + KOH =>
NaOH + IK = NaI + KOH
K2CO3 + H3PO4 = K3PO4 + CO2 + H2O =>
3 K2CO3 + 2 H3PO4 = 2 K3PO4 + 3 CO2 + 3 H2O
H2SiF6 + KOH = KF + SiO2 + H2O =>
H2SiF6 + 6 KOH = 6 KF + SiO2 + 4 H2O
Ba(CH3COO)2 + K2SO4 = Ba(SO4) + KCH3COO =>
Ba(CH3COO)2 + K2SO4 = Ba(SO4) + 2 KCH3COO
NH8 + O2 + CH4 = HCN + H2O =>
4 NH8 + 11 O2 + 4 CH4 = 4 HCN + 22 H2O
KCl1O3 = KCl + O2 =>
2 KCl1O3 = 2 KCl + 3 O2
ZnCl2 + H2S = HCl + ZnS =>
ZnCl2 + H2S = 2 HCl + ZnS
K2SO4 + Ba(CH3COO)2 = BaSO4 + KCH3COO =>
K2SO4 + Ba(CH3COO)2 = BaSO4 + 2 KCH3COO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/15/25
Équations équilibrées sur02/14/24
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