| Équations équilibrées la veille |
CuSO4(H2O)5(s) = CuSO4(s) + 5 H2O(g)
(CH3)3COCH3 + H2O2 = CO2 + H2O =>
(CH3)3COCH3 + 15 H2O2 = 5 CO2 + 21 H2O
HCOOH + Mg = (HCOO)Mg + H =>
HCOOH + Mg = (HCOO)Mg + H
NH4OH + H2O = NH4H3O2 =>
NH4OH + H2O = NH4H3O2
BaCl + LiCr = BaCr + LiCl =>
BaCl + LiCr = BaCr + LiCl
NH3 + F2 = N2F4 + HF =>
2 NH3 + 5 F2 = N2F4 + 6 HF
FeSO4 + KMnO4 + H2SO4 = Fe2(SO4)3 + MnSO4 + K2SO4 + H2O =>
10 FeSO4 + 2 KMnO4 + 8 H2SO4 = 5 Fe2(SO4)3 + 2 MnSO4 + K2SO4 + 8 H2O
HCl + Na3PO4 = H3PO4 + NaCl =>
3 HCl + Na3PO4 = H3PO4 + 3 NaCl
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
CuCO3*Cu(OH)2 + NaOH = Na2CO3 + Cu(OH)2 =>
CuCO3*Cu(OH)2 + 2 NaOH = Na2CO3 + 2 Cu(OH)2
KMnO4 + Zn + H2SO4 = K2SO4 + MnSO4 + ZnSO4 + H2O =>
2 KMnO4 + 5 Zn + 8 H2SO4 = K2SO4 + 2 MnSO4 + 5 ZnSO4 + 8 H2O
KOH + I2 = KIO3 + KI + H2O =>
6 KOH + 3 I2 = KIO3 + 5 KI + 3 H2O
CH2CHCH3(g) + H2(g) = CH3CH2CH3(g) =>
CH2CHCH3(g) + H2(g) = CH3CH2CH3(g)
Zn + CuCl{2} = ZnCl{2} + Cu =>
Zn + CuCl{2} = ZnCl{2} + Cu
H2O2 + NaOH = NaO2 + H2O =>
3 H2O2 + 2 NaOH = 2 NaO2 + 4 H2O
COS = CO + S =>
COS = CO + S
PtF + Xe = PtFXe =>
PtF + Xe = PtFXe
HCl + FeO = FeCl2 + H2O =>
2 HCl + FeO = FeCl2 + H2O
NH3 + H2O + FeCl3 = NH4Cl + Fe(OH)3 =>
3 NH3 + 3 H2O + FeCl3 = 3 NH4Cl + Fe(OH)3
Cu(NO3)2 = CuO + NO2 + O2 =>
2 Cu(NO3)2 = 2 CuO + 4 NO2 + O2
(C3CH2CH3) + O2 = CO2 + H2O =>
4(C3CH2CH3) + 25 O2 = 20 CO2 + 10 H2O
Pb + H3PO4 = H2 + Pb3(PO4)2 =>
3 Pb + 2 H3PO4 = 3 H2 + Pb3(PO4)2
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Ag2O + CH3COCH3 = Ag + H2O + CO2 =>
8 Ag2O + CH3COCH3 = 16 Ag + 3 H2O + 3 CO2
Al + NH4ClO4 = Al2O3 + AlCl3 + H2O + N2 =>
10 Al + 6 NH4ClO4 = 4 Al2O3 + 2 AlCl3 + 12 H2O + 3 N2
CH3CHCHCH3 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO2 + CH3CH3CO + H2O =>
15 CH3CHCHCH3 + 4 K2Cr2O7 + 16 H2SO4 = 4 Cr2(SO4)3 + 4 K2SO2 + 20 CH3CH3CO + 16 H2O
KMnO4 + KNO2 + NaOH = H2O + K2MnO4 + KNO3 + Na2MnO4 =>
2 KMnO4 + KNO2 + 2 NaOH = H2O + K2MnO4 + KNO3 + Na2MnO4
Pb(OH)2 + NaOH = [Pb(OH)4]Na2 =>
Pb(OH)2 + 2 NaOH = [Pb(OH)4]Na2
S + H2O = HS + OH =>
S + H2O = HS + OH
CH3COOHNaOH = CH3COONaH2O =>
CH3COOHNaOH = CH3COONaH2O
KMnO4 + Na2C2O4 + H2SO4 = CO2 + MnSO4 + K2SO4 + Na2SO4 + H2O =>
2 KMnO4 + 5 Na2C2O4 + 8 H2SO4 = 10 CO2 + 2 MnSO4 + K2SO4 + 5 Na2SO4 + 8 H2O
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
Cu(OH)2 + H3AsO3 = Cu3(AsO3)2 + H2O =>
3 Cu(OH)2 + 2 H3AsO3 = Cu3(AsO3)2 + 6 H2O
Ca(H2PO4)2 + CaSO4 + HF = Ca10F2(PO4)6 + H2SO4 =>
3 Ca(H2PO4)2 + 7 CaSO4 + 2 HF = Ca10F2(PO4)6 + 7 H2SO4
CaC2 + H2O(l) = C2H2(g) + Ca(OH)2(ac) =>
CaC2 + 2 H2O(l) = C2H2(g) + Ca(OH)2(ac)
Al{+} + Fe{2+} = Al{3+} + Fe =>
Al{+} + Fe{2+} = Al{3+} + Fe
Cr2(NO3)3 + NaOH = Cr(OH)3 + (Na)2NO3 =>
Cr2(NO3)3 + 6 NaOH = 2 Cr(OH)3 + 3(Na)2NO3
Al + Pb(No3)2 = Al2Pb3 + (No3)2 =>
2 Al + 3 Pb(No3)2 = Al2Pb3 + 3(No3)2
SnCl2 + SO2 + HCl = S + SnCl4 + H2O =>
2 SnCl2 + SO2 + 4 HCl = S + 2 SnCl4 + 2 H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
Mn2O7 + CaO = Ca(MnO4)2 =>
Mn2O7 + CaO = Ca(MnO4)2
NaSO4 + CuSO4 = Cu(SO4)2 + Na2SO4 =>
2 NaSO4 + CuSO4 = Cu(SO4)2 + Na2SO4
Cu{2+} + NH3(aq) = [Cu(NH3)4]{2+} =>
Cu{2+} + 4 NH3(aq) = [Cu(NH3)4]{2+}
NaF + KBr = KF + NaBr =>
NaF + KBr = KF + NaBr
CS2 + H2S + Cu = Cu2S + CH4 =>
CS2 + 2 H2S + 8 Cu = 4 Cu2S + CH4
Fe2O3 + Cl2O7 = FeCl3 + O2 =>
Fe2O3 + 3 Cl2O7 = 2 FeCl3 + 12 O2
Ni(SCN)2 + Fe3(PO4)2 + H3O = Ni + [Fe(SCN)4] + H2PO4 + H2O =>
6 Ni(SCN)2 + Fe3(PO4)2 + 4 H3O = 6 Ni + 3[Fe(SCN)4] + 2 H2PO4 + 4 H2O
(C2H2) + H2 = C2H6 =>
(C2H2) + 2 H2 = C2H6
FeO + K2Cr2O7 + HCl = FeCl3 + KCl + CrCl3 + H2O =>
6 FeO + K2Cr2O7 + 26 HCl = 6 FeCl3 + 2 KCl + 2 CrCl3 + 13 H2O
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Équations équilibrées sur01/03/25
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