| Équations équilibrées la veille | Équations équilibrées le lendemain |
KSiO3 + H2SO4 = KSO4 + H2O + SiO2
FeO + Al = Al2O3 + Fe =>
3 FeO + 2 Al = Al2O3 + 3 Fe
Mn + O2 = Mn2O7 =>
4 Mn + 7 O2 = 2 Mn2O7
CH3CH(NH2)CH2COOH + KOH = CH3CH(NH2)CH2COOK + H2O =>
CH3CH(NH2)CH2COOH + KOH = CH3CH(NH2)CH2COOK + H2O
(NH4)3Po4 + NaOH = Na3Po4 + H2O + NH3 =>
(NH4)3Po4 + 3 NaOH = Na3Po4 + 3 H2O + 3 NH3
CH3NO2 + CuO = HCOOH + HNO3 + Cu =>
CH3NO2 + 3 CuO = HCOOH + HNO3 + 3 Cu
Mn + O2 = Mn2O7 =>
4 Mn + 7 O2 = 2 Mn2O7
CUS + HNO3 = (CUNO3)2 + S + NO2 + H2O =>
2 CUS + 4 HNO3 = (CUNO3)2 + 2 S + 2 NO2 + 2 H2O
HNO3 + MgCO3 = CO2 + Mg(NO3)2 + H2O =>
2 HNO3 + MgCO3 = CO2 + Mg(NO3)2 + H2O
CdO + Na = Na2O + Cd =>
CdO + 2 Na = Na2O + Cd
I + FeS = IS + Fe =>
I + FeS = IS + Fe
Ca{2+} + Zn = Ca + Zn{2+} =>
Ca{2+} + Zn = Ca + Zn{2+}
KMnO4 + I2 = KMnO4I =>
2 KMnO4 + I2 = 2 KMnO4I
CSOH(aq) + HI(aq) = CSI + H2O =>
CSOH(aq) + HI(aq) = CSI + H2O
C4H5(OH)2 + O2 = CO2 + H2O =>
4 C4H5(OH)2 + 19 O2 = 16 CO2 + 14 H2O
Ag2SO4 + HCl = AgCl + H2SO4 =>
Ag2SO4 + 2 HCl = 2 AgCl + H2SO4
Al(OH)3 + H2SO4 = Al + H2SO4(OH)3 =>
Al(OH)3 + H2SO4 = Al + H2SO4(OH)3
NaBr + PbNO3 = PbBr + NaNO3 =>
NaBr + PbNO3 = PbBr + NaNO3
NaHSO4 + BaCl2 = BaSO4 + HCl + NaCl =>
NaHSO4 + BaCl2 = BaSO4 + HCl + NaCl
AlBr(aq) + Cl(g) = AlCl(s) + Br =>
AlBr(aq) + Cl(g) = AlCl(s) + Br
C2H5OH(l) + O2(g) = CO2(g) + H2O(g) =>
C2H5OH(l) + 3 O2(g) = 2 CO2(g) + 3 H2O(g)
NaSCN + HNO3 = NaNO3 + HSCN =>
NaSCN + HNO3 = NaNO3 + HSCN
NaHC4H4O6 + KCl = KHC4H4O6 + NaCl =>
NaHC4H4O6 + KCl = KHC4H4O6 + NaCl
C15H14 + H{+} + Fe(OH)3 = CO2 + Fe{2+} + H2O =>
C15H14 + 148 H{+} + 74 Fe(OH)3 = 15 CO2 + 74 Fe{2+} + 192 H2O
P + H3O = PH3 + OH =>
2 P + 3 H3O = 2 PH3 + 3 OH
SnCl4 + O2 = Sn(ClO)4 =>
SnCl4 + 2 O2 = Sn(ClO)4
Sb + O2 = Sb4O6 =>
4 Sb + 3 O2 = Sb4O6
CuCl2 + Na2SO3 + H2O = NaCl + Cu(OH)2 + SO2 =>
CuCl2 + Na2SO3 + H2O = 2 NaCl + Cu(OH)2 + SO2
AgNH2 + NaCl = AgCl + NaNH2 =>
AgNH2 + NaCl = AgCl + NaNH2
Barium + water = hydrogen + bariumhydroxide =>
Ba + 2 H2O = H2 + Ba(OH)2
Na2SO3 + KCl = K2SO3 + NaCl =>
Na2SO3 + 2 KCl = K2SO3 + 2 NaCl
AlCl3(l) = Al + Cl2 =>
2 AlCl3(l) = 2 Al + 3 Cl2
(CuOH)2SO4 + NH3 = [Cu(NH3)4](OH)2 + [Cu(NH3)4]SO4 =>
(CuOH)2SO4 + 8 NH3 = [Cu(NH3)4](OH)2 + [Cu(NH3)4]SO4
Li(s) + H2O(s) = LiOH(s) + H2 =>
2 Li(s) + 2 H2O(s) = 2 LiOH(s) + H2
K + Ca3N2 = KN + Ca =>
2 K + Ca3N2 = 2 KN + 3 Ca
CuAsO4 + H2SO3 = CuSO3 + H2AsO4 =>
CuAsO4 + H2SO3 = CuSO3 + H2AsO4
Si2H3 + O2 = H2O + SiO2 =>
4 Si2H3 + 11 O2 = 6 H2O + 8 SiO2
Bi2O3 + NaOH = Na3BiO3 + H2O =>
Bi2O3 + 6 NaOH = 2 Na3BiO3 + 3 H2O
Si2H3 + O2 = H2O + SiO2 =>
4 Si2H3 + 11 O2 = 6 H2O + 8 SiO2
CH2CH2 + KMnO4 + H2O = HOCH2CH2OH + MnO2 + KOH =>
3 CH2CH2 + 2 KMnO4 + 4 H2O = 3 HOCH2CH2OH + 2 MnO2 + 2 KOH
C + H2 = C8H18 =>
8 C + 9 H2 = C8H18
ZnBr2 + K3PO4{3-} = ZnPO4{3-} + K3Br2 =>
ZnBr2 + K3PO4{3-} = ZnPO4{3-} + K3Br2
(CuOH)2SO4 + NH3 = [Cu(NH3)4](OH)2 + [Cu(NH3)4]SO4 =>
(CuOH)2SO4 + 8 NH3 = [Cu(NH3)4](OH)2 + [Cu(NH3)4]SO4
AmmoniumSulfate + Lead(II)Acetate = AmmoniumAcetate + Lead(II)Sulfate =>
AmmoniumSulfate + Lead(II)Acetate = AmmoniumAcetate + Lead(II)Sulfate
Al + Fe(No3)2 = Fe + Al(No3)3 =>
2 Al + 3 Fe(No3)2 = 3 Fe + 2 Al(No3)3
Cu2SO4 + NaOH = Cu(OH) + Na2SO4 =>
Cu2SO4 + 2 NaOH = 2 Cu(OH) + Na2SO4
S + KClO3 = KCl + SO3 =>
S + KClO3 = KCl + SO3
FeCl2 + HClO4 = Fe(ClO4)2 + HCl =>
FeCl2 + 2 HClO4 = Fe(ClO4)2 + 2 HCl
RCOOH + OH{-} = RCOO{-} + H2O =>
RCOOH + OH{-} = RCOO{-} + H2O
NaBr2 + F2 = Br2 + NaF =>
2 NaBr2 + F2 = 2 Br2 + 2 NaF
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/27/25
Équations équilibrées sur04/26/24
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