| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CuSO4 + 2 HCl = 2 CuCl + H2 + 2 SO4
KMnO4 + Al + S = K2S + Al2O3 + MnO2 =>
6 KMnO4 + 8 Al + 3 S = 3 K2S + 4 Al2O3 + 6 MnO2
Ba(OH)2 + H2SO4 = BaSO4 + H2O =>
Ba(OH)2 + H2SO4 = BaSO4 + 2 H2O
Fe + HCl2 = FeCl2 + H2 =>
2 Fe + 2 HCl2 = 2 FeCl2 + H2
FeCl3 + KSCN = KCl + FeSCNCl2 =>
FeCl3 + KSCN = KCl + FeSCNCl2
Ti + H2SO4 = Ti(SO4)2 + H2 =>
Ti + 2 H2SO4 = Ti(SO4)2 + 2 H2
CH3CH2CH2Br + NaN(CH3)2 = CH3CH2CH2N(CH3)2 + NaBr =>
CH3CH2CH2Br + NaN(CH3)2 = CH3CH2CH2N(CH3)2 + NaBr
Sb + S + I2 + Ho(NO3)3*5H2O = Sb49HoS50I50 + NO3 + H2O =>
49 Sb + 50 S + 25 I2 + Ho(NO3)3*5H2O = Sb49HoS50I50 + 3 NO3 + 5 H2O
Mg + PbO2 = MgO + PbO =>
Mg + PbO2 = MgO + PbO
AgNO3 + Na2CO3 = Ag2CO3 + NaNO3 =>
2 AgNO3 + Na2CO3 = Ag2CO3 + 2 NaNO3
CH4(g) + H2S(g) = CS2(g) + H2(g) =>
CH4(g) + 2 H2S(g) = CS2(g) + 4 H2(g)
Zn + HCIO3 = Zn(CIO3)2 + H2 =>
Zn + 2 HCIO3 = Zn(CIO3)2 + H2
KI + AgNO3 = AgKI + NO3 =>
KI + AgNO3 = AgKI + NO3
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
BaCl2 + K2Cr2O7 + H2O = BaCrO4 + HCl + KCl =>
2 BaCl2 + K2Cr2O7 + H2O = 2 BaCrO4 + 2 HCl + 2 KCl
C + N2O2 = CO2 + N2 =>
C + N2O2 = CO2 + N2
Fe2O3 + H2O = Fe(OH)3 =>
Fe2O3 + 3 H2O = 2 Fe(OH)3
CH3CH3CCH3Br + KOH = CH3CH3CCH3OH + KBr =>
CH3CH3CCH3Br + KOH = CH3CH3CCH3OH + KBr
Fe9Ni9S16 + S4 = FeNiS4 =>
Fe9Ni9S16 + 5 S4 = 9 FeNiS4
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
Fe(OH)3 + Mg(CH3COO)2 = Fe(CH3COO)3 + Mg(OH)2 =>
2 Fe(OH)3 + 3 Mg(CH3COO)2 = 2 Fe(CH3COO)3 + 3 Mg(OH)2
Ca2Mg4Al2Si7O22(OH)2 = MgSiO3 + CaMgSi2O6 + CaAl2Si2O8 + H2O =>
Ca2Mg4Al2Si7O22(OH)2 = 3 MgSiO3 + CaMgSi2O6 + CaAl2Si2O8 + H2O
CH3ONa + CH3CH2CH2CH2Br = CH3OCH2CH2CH2CH3 + NaBr =>
CH3ONa + CH3CH2CH2CH2Br = CH3OCH2CH2CH2CH3 + NaBr
Fe(OH)3 + Mg(CH3COO)2 = Fe(CH3COO)3 + Mg(OH)2 =>
2 Fe(OH)3 + 3 Mg(CH3COO)2 = 2 Fe(CH3COO)3 + 3 Mg(OH)2
H2O2 + C2H3Cl = HCl + CO2 + H2O =>
5 H2O2 + C2H3Cl = HCl + 2 CO2 + 6 H2O
Ac(OH)3 = Ac2O3 + H2O =>
2 Ac(OH)3 = Ac2O3 + 3 H2O
BaSO3 + SO2 = BaSO4 + S =>
2 BaSO3 + SO2 = 2 BaSO4 + S
Fe9Ni9S16 + S2 = FeNiS4 =>
Fe9Ni9S16 + 10 S2 = 9 FeNiS4
HClO4 + (NH4)2S = NH4ClO4 + H2S =>
2 HClO4 + (NH4)2S = 2 NH4ClO4 + H2S
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
CH4 + Br2 = CH2Br2 + HBr =>
CH4 + 2 Br2 = CH2Br2 + 2 HBr
Cu2SO4 + Na2S = Cu2S + Na2SO4 =>
Cu2SO4 + Na2S = Cu2S + Na2SO4
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
CH3COOH + FeCO3 = Fe(CH3COO)2 + H2O + CO2 =>
2 CH3COOH + FeCO3 = Fe(CH3COO)2 + H2O + CO2
(NH4)2CO3(s) = H2O(g) + CO2(g) + NH3 =>
(NH4)2CO3(s) = H2O(g) + CO2(g) + 2 NH3
Ca(OH)2 + CO = (HCOO)2Ca =>
Ca(OH)2 + 2 CO = (HCOO)2Ca
N2O5 + Cu(OH)2 = Cu(NO3)2 + H2 + O2 =>
2 N2O5 + 2 Cu(OH)2 = 2 Cu(NO3)2 + 2 H2 + O2
AgNO3 + Pb(NO3)2 = Ag(NO3)3 + Pb =>
AgNO3 + Pb(NO3)2 = Ag(NO3)3 + Pb
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Ac + O2 = Ac2O3 =>
4 Ac + 3 O2 = 2 Ac2O3
Sb2S3 + HCl = SbCl3 + H2S =>
Sb2S3 + 6 HCl = 2 SbCl3 + 3 H2S
CaCO3 + KCIO = Ca(CIO)2 + K2CO3 =>
CaCO3 + 2 KCIO = Ca(CIO)2 + K2CO3
Mg(s) + HCl = MgCl2 + H2 =>
Mg(s) + 2 HCl = MgCl2 + H2
XeO2 + H2O = H2Xe + XeO4 =>
5 XeO2 + 2 H2O = 2 H2Xe + 3 XeO4
BaCl2 + F2 = BaF2 + Cl2 =>
BaCl2 + F2 = BaF2 + Cl2
BaCl2 + Na2CO3 = BaCO3 + NaCl =>
BaCl2 + Na2CO3 = BaCO3 + 2 NaCl
C7H9O1 + O2 = CO2 + H2O =>
4 C7H9O1 + 35 O2 = 28 CO2 + 18 H2O
Fe(SO4)3 + MnO2 + KOH = FeSO4 + KMnO4 + K2SO4 + H2O =>
3 Fe(SO4)3 + 4 MnO2 + 16 KOH = 3 FeSO4 + 4 KMnO4 + 6 K2SO4 + 8 H2O
N2H4 + H2O2 = N2 + H2O =>
N2H4 + 2 H2O2 = N2 + 4 H2O
Co(OH)2 = CoO + H2O =>
Co(OH)2 = CoO + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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