| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al(s) + 3 H2SO4(aq) = 3 H2(g) + Al2(SO4)3(aq)
CuS + H2O = CuO + H2S =>
CuS + H2O = CuO + H2S
PbCl2 + H3PO4 = Pb3(PO4)2 + H3 + Cl =>
3 PbCl2 + 2 H3PO4 = Pb3(PO4)2 + 2 H3 + 6 Cl
MnSO4NaClONaOH = MnO2Na2SO4HCl =>
MnSO4NaClONaOH = MnO2Na2SO4HCl
XO4 + Ag = AgO + X =>
XO4 + 4 Ag = 4 AgO + X
Ca(OH)2 + H3PO4 = CaHPO4 + H2O =>
Ca(OH)2 + H3PO4 = CaHPO4 + 2 H2O
Au3(OH)2 = Au3O + H2O =>
Au3(OH)2 = Au3O + H2O
KCO3 + H2SO4 = KSO4 + CO2 + H2O =>
KCO3 + H2SO4 = KSO4 + CO2 + H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
HCH3CO2 + Ca(OH)2 = H2O + Ca(CH3CO2)2 =>
2 HCH3CO2 + Ca(OH)2 = 2 H2O + Ca(CH3CO2)2
NO2 + H2O = HNO3 + HNO2 =>
2 NO2 + H2O = HNO3 + HNO2
C7H9 + HNO3 = C7H6(NO2)3 + H2O =>
C7H9 + 3 HNO3 = C7H6(NO2)3 + 3 H2O
CaCl2(aq) + HCl(aq) = HCl2(aq) + CaCl =>
CaCl2(aq) + HCl(aq) = HCl2(aq) + CaCl
CH3NH3Cl + H2O = CH3NH2Cl + H3O =>
CH3NH3Cl + H2O = CH3NH2Cl + H3O
HCl + BaSO3 = BaCl2 + SO2 + H2O =>
2 HCl + BaSO3 = BaCl2 + SO2 + H2O
NH4SCN + Hg(NO3)2 = (NH4)2[Hg(SCN)4] + NH4NO3 =>
4 NH4SCN + Hg(NO3)2 = (NH4)2[Hg(SCN)4] + 2 NH4NO3
(NH4)2CO3 + CH3COOH = CO2 + H2O + NH4CH3COO =>
(NH4)2CO3 + 2 CH3COOH = CO2 + H2O + 2 NH4CH3COO
Cu{2+} + CO3{2-} + H{+} = [Cu(H2O)6]{2+} + CO2 =>
Cu{2+} + 6 CO3{2-} + 12 H{+} = [Cu(H2O)6]{2+} + 6 CO2
SiCl4 + Na2O = NaCl + SiO2 =>
SiCl4 + 2 Na2O = 4 NaCl + SiO2
Na2S(aq) + BaCl2(aq) = BaS + NaCl =>
Na2S(aq) + BaCl2(aq) = BaS + 2 NaCl
KMnO4 + Zn + H2SO4 = MnSO4 + ZnO3 + KSO4 + H2O =>
3 KMnO4 + 2 Zn + 6 H2SO4 = 3 MnSO4 + 2 ZnO3 + 3 KSO4 + 6 H2O
KClO3 + P + NaOH = KCl + Na3PO4 + H2O =>
5 KClO3 + 6 P + 18 NaOH = 5 KCl + 6 Na3PO4 + 9 H2O
Ag + H2S + O2 = Ag2S + H2O4 =>
2 Ag + H2S + 2 O2 = Ag2S + H2O4
HCCH + CH3CH2{-} = HCC{-} + CH3CH3 =>
HCCH + CH3CH2{-} = HCC{-} + CH3CH3
KHCO3 + K3PO4 = K2HPO4 + K2O + CO2 =>
KHCO3 + K3PO4 = K2HPO4 + K2O + CO2
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
NaOH + H2SiO3 = Na2SiO3 + H2O =>
2 NaOH + H2SiO3 = Na2SiO3 + 2 H2O
C + H2 = CH4 =>
C + 2 H2 = CH4
C2213H6 + O2 = CO2 + H2O =>
2 C2213H6 + 4429 O2 = 4426 CO2 + 6 H2O
CuOH = Cu2O + H2O =>
2 CuOH = Cu2O + H2O
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
SbF3 + ClF3 = SbF5 + Cl2 =>
3 SbF3 + 2 ClF3 = 3 SbF5 + Cl2
NH4Cl2 + NaOH = H2O2 + NH4 + NaCl =>
NH4Cl2 + 2 NaOH = H2O2 + NH4 + 2 NaCl
Pb(NO3)2 + KI = PbI2 + (NO3)K =>
Pb(NO3)2 + 2 KI = PbI2 + 2(NO3)K
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Cobalt(II)Chloride + SodiumHydroxide = SodiumChloride + Cobalt(II)Hydroxide =>
Cobalt(II)Chloride + SodiumHydroxide = SodiumChloride + Cobalt(II)Hydroxide
CH3COOH + AgOH = CH3COOAg + H2O =>
CH3COOH + AgOH = CH3COOAg + H2O
K2(SO4) + SrI2 = KI + Sr(SO4) =>
K2(SO4) + SrI2 = 2 KI + Sr(SO4)
Zn + Cu(NO3)2 = Zn(NO3)2 + Cu =>
Zn + Cu(NO3)2 = Zn(NO3)2 + Cu
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
Br + NaI = NaBr + I2 =>
2 Br + 2 NaI = 2 NaBr + I2
Al3 + CO3 = AlCO3 =>
Al3 + 3 CO3 = 3 AlCO3
CrO4 + N2O = Cr + NO =>
CrO4 + 4 N2O = Cr + 8 NO
MgF2 + I2 = Mg + I2F2 =>
MgF2 + I2 = Mg + I2F2
NaCN + CO = C + N2 + Na2CO3 =>
2 NaCN + 3 CO = 4 C + N2 + Na2CO3
KNO3 + Al + H2O + KOH = NH3 + KAl(OH)4 =>
3 KNO3 + 8 Al + 18 H2O + 5 KOH = 3 NH3 + 8 KAl(OH)4
C2H4 + K2Cr2O7 + H2SO4 = CO2 + Cr2(SO4)3 + K2SO4 + H2O =>
C2H4 + 2 K2Cr2O7 + 8 H2SO4 = 2 CO2 + 2 Cr2(SO4)3 + 2 K2SO4 + 10 H2O
H2S + HNO4 = H2SO4 + NO + H2O =>
5 H2S + 8 HNO4 = 5 H2SO4 + 8 NO + 4 H2O
Ca + Cl4 + O = Ca(ClO)2 =>
2 Ca + Cl4 + 4 O = 2 Ca(ClO)2
Na2SiO3 = SiO2 + Na2O =>
Na2SiO3 = SiO2 + Na2O
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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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