| Équations équilibrées la veille |
2 SbCl5 + 5 Fe = 2 Sb + 5 FeCl2
Hg{2+} + I{-} = HgI2 =>
Hg{2+} + 2 I{-} = HgI2
CaS + HNO3 = Ca(NO3)2 + S + H =>
CaS + 2 HNO3 = Ca(NO3)2 + S + 2 H
AuNO3 + NaCl = AuClNaNO3 =>
AuNO3 + NaCl = AuClNaNO3
Mg(OH)2 + H2SeO4 = MgSeO4 + H2O =>
Mg(OH)2 + H2SeO4 = MgSeO4 + 2 H2O
(NH4)2SO3 + Al2(SO4)3 = (NH4)2SO4 + Al2(SO3)3 =>
3(NH4)2SO3 + Al2(SO4)3 = 3(NH4)2SO4 + Al2(SO3)3
NaCl + H2O2 + Cu = CuCl + NaOH =>
2 NaCl + H2O2 + 2 Cu = 2 CuCl + 2 NaOH
CH3CH2CHO + Ag(NH3)2OH = CH3CH2COOH + Ag + NH3 + H2O =>
CH3CH2CHO + 2 Ag(NH3)2OH = CH3CH2COOH + 2 Ag + 4 NH3 + H2O
Zn + NaNO3 + NaOH = Na2ZnO3 + NH3 =>
2 Zn + NaNO3 + 3 NaOH = 2 Na2ZnO3 + NH3
Sn{2+} + Ag = Sn + Ag{+) =>
Sn{2+} + 2 Ag = Sn + 2 Ag{+)
Ca + ZnO = CaO + Zn =>
Ca + ZnO = CaO + Zn
Pb(OH)2 + SO3 = PbSO4 + H2O =>
Pb(OH)2 + SO3 = PbSO4 + H2O
Ag{2}NO{3} + NaCl = AgCl + Na{2}No{3} =>
Ag{2}NO{3} + NaCl = AgCl + Na{2}No{3}
KOH + H2(SO3) = K2SO3 + H2O =>
2 KOH + H2(SO3) = K2SO3 + 2 H2O
Ba + Cl = BaCl2 =>
Ba + 2 Cl = BaCl2
C18H22O2 + NaBH4 + C2H6O = C18H24O2 + NaOH + BH3 =>
15 C18H22O2 + 7 NaBH4 + 9 C2H6O = 16 C18H24O2 + 7 NaOH + 7 BH3
Pb3O4 + NaOH + H2O = Na2Pb(OH)6 + Na2Pb(OH)4 =>
Pb3O4 + 6 NaOH + 4 H2O = Na2Pb(OH)6 + 2 Na2Pb(OH)4
C4H9NO2 + HNO2 = C4H6O2 + NO + H2O =>
C4H9NO2 + 5 HNO2 = C4H6O2 + 6 NO + 4 H2O
Ba2 + HCl2 = BaCl2 + H2 =>
Ba2 + 2 HCl2 = 2 BaCl2 + H2
C3H32 + O2 = CO2 + H2O =>
C3H32 + 11 O2 = 3 CO2 + 16 H2O
Ag + FeCI3 = Fe + AgCI3 =>
Ag + FeCI3 = Fe + AgCI3
(NH4)2CO3 + H2O = H2CO3 + NH4OH =>
(NH4)2CO3 + 2 H2O = H2CO3 + 2 NH4OH
C3H9CH + O2 = CO2 + H2O =>
2 C3H9CH + 13 O2 = 8 CO2 + 10 H2O
C2H6O(g) + O2 = CO2(g) + H2O(g) =>
C2H6O(g) + 3 O2 = 2 CO2(g) + 3 H2O(g)
AsO4 + AgNO3 = Ag3AsO4 + NO3 =>
AsO4 + 3 AgNO3 = Ag3AsO4 + 3 NO3
PO4 + HNO3 = H3PO4 + NO3 =>
PO4 + 3 HNO3 = H3PO4 + 3 NO3
KMnO4 + Ca2C2O4 + H2SO4 = MnSO4 + K2SO4 + CaSO4 + CO2 + H2O =>
4 KMnO4 + 5 Ca2C2O4 + 16 H2SO4 = 4 MnSO4 + 2 K2SO4 + 10 CaSO4 + 10 CO2 + 16 H2O
Zn + HCl(ac) = ZnCl2(ac) + H2 =>
Zn + 2 HCl(ac) = ZnCl2(ac) + H2
HCl(g) + F(g) = Cl(g) + HF(g) =>
HCl(g) + F(g) = Cl(g) + HF(g)
Ca(ClO3)2 + Au2(CrO4)3 = Ca(CrO4)2 + Au2(ClO3)3 =>
3 Ca(ClO3)2 + 2 Au2(CrO4)3 = 3 Ca(CrO4)2 + 2 Au2(ClO3)3
NH4OH + MgCl2 = NH4Cl2 + MgOH =>
NH4OH + MgCl2 = NH4Cl2 + MgOH
NaS + FeSO4 = FeS + NaSO4 =>
NaS + FeSO4 = FeS + NaSO4
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
(NH4)2Cr2O7 + Ba(OH)2 = NH4OH + BaCr2O7 =>
(NH4)2Cr2O7 + Ba(OH)2 = 2 NH4OH + BaCr2O7
I2 + Na2S2O3 = S2O3 + NaI =>
I2 + Na2S2O3 = S2O3 + 2 NaI
MgSO4 + Li2CO3 = MgCO3 + Li2SO4 =>
MgSO4 + Li2CO3 = MgCO3 + Li2SO4
ClO3{-} + HNO2 = Cl{-} + NO3 + H2O =>
ClO3{-} + 2 HNO2 = Cl{-} + 2 NO3 + H2O
Ag + HNO3 = AgNO3 + NO + H2O =>
3 Ag + 4 HNO3 = 3 AgNO3 + NO + 2 H2O
La + HCl = La{3+} + Cl{-} + H2 =>
2 La + 6 HCl = 2 La{3+} + 6 Cl{-} + 3 H2
Na2CO3 + Yb2O3 + SiO2 = NaYbSiO4 + CO2 =>
Na2CO3 + Yb2O3 + 2 SiO2 = 2 NaYbSiO4 + CO2
H2SiO4 + KOH = K2SiO4 + H2O =>
H2SiO4 + 2 KOH = K2SiO4 + 2 H2O
NaHSO4 + KOH = K2SO4 + NaOH + H2O =>
NaHSO4 + 2 KOH = K2SO4 + NaOH + H2O
KMnO4 + H2SO4 + CH3CHO = K2SO4 + MnSO4 + HCOOH + H2O =>
6 KMnO4 + 9 H2SO4 + 5 CH3CHO = 3 K2SO4 + 6 MnSO4 + 10 HCOOH + 9 H2O
Pu{4+} + H2O = PuO2{2+} + H{+} + Pu{3+} =>
3 Pu{4+} + 2 H2O = PuO2{2+} + 4 H{+} + 2 Pu{3+}
NaHSO4 + Ba(OH)2 = BaSO4 + NaOH + H2O =>
NaHSO4 + Ba(OH)2 = BaSO4 + NaOH + H2O
CH3COOH + HCl = H2 + CH3COOCl =>
CH3COOH + HCl = H2 + CH3COOCl
Ag(NH3)2 + Cl + KI = AgI + KCl + NH3 =>
Ag(NH3)2 + Cl + KI = AgI + KCl + 2 NH3
S(s) + O(g) = SO2(g) =>
S(s) + 2 O(g) = SO2(g)
C6H6 + ClH3 = HCl + C6H5CH3 =>
7 C6H6 + 3 ClH3 = 3 HCl + 6 C6H5CH3
MgF2 + NaHCO3 = Mg(HCO3)2 + NaF =>
MgF2 + 2 NaHCO3 = Mg(HCO3)2 + 2 NaF
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| Équations équilibrées la veille |
Équations équilibrées sur10/16/24
Équations équilibrées sur11/15/23
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