| Équations équilibrées la veille |
NH3 + HS = (NH4)S
Hg + KNO3 + H2SO4 = KSO4 + HgSO4 + NO + H2O =>
Hg + KNO3 + 2 H2SO4 = KSO4 + HgSO4 + NO + 2 H2O
N2 + CO2 + H2O + C = C7H5N3O6 =>
6 N2 + 7 CO2 + 10 H2O + 21 C = 4 C7H5N3O6
NH3 + O2 = H2O + N2 =>
4 NH3 + 3 O2 = 6 H2O + 2 N2
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
As2O3 + OH{+} + I2 = AsO4{+3} + H2O + I{+} =>
As2O3 + 10 OH{+} + 2 I2 = 2 AsO4{+3} + 5 H2O + 4 I{+}
(CH3OH)2 + O2 = (CO2)2 + (H2O)4 =>
(CH3OH)2 + 3 O2 = (CO2)2 + (H2O)4
Al(NO3)3 + H2SO4 = H(NO3)3 + AlHSO4 =>
Al(NO3)3 + H2SO4 = H(NO3)3 + AlHSO4
C2H5NSCl + O2 = CO + H2O + NO + SO3 + HCl =>
C2H5NSCl + 4 O2 = 2 CO + 2 H2O + NO + SO3 + HCl
Ba(OH)2 + HF = BaF2 + H2O =>
Ba(OH)2 + 2 HF = BaF2 + 2 H2O
Mg + Cl2 = MgCl2 =>
Mg + Cl2 = MgCl2
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
Cu + H(SO4) = Cu(SO4) + H2O + SO2 =>
3 Cu + 4 H(SO4) = 3 Cu(SO4) + 2 H2O + SO2
Br2 + S2O3{-} + H2O = Br1{-} + SO42{-} + H{+} =>
161 Br2 + 2 S2O3{-} + 162 H2O = 322 Br1{-} + 4 SO42{-} + 324 H{+}
Cu2O + C12H22O11 = CO2 + H2O + Cu =>
24 Cu2O + C12H22O11 = 12 CO2 + 11 H2O + 48 Cu
PbO2 + HCl = Pb + Cl2 + H2O =>
PbO2 + 4 HCl = Pb + 2 Cl2 + 2 H2O
Fe2O3 + H2O = Fe(OH)3 =>
Fe2O3 + 3 H2O = 2 Fe(OH)3
Na2CO3 + H2O = H2CO3 + Na(OH) =>
Na2CO3 + 2 H2O = H2CO3 + 2 Na(OH)
Ba(NO3)2 + Na2SO4 = BaSO4 + NaNO3 =>
Ba(NO3)2 + Na2SO4 = BaSO4 + 2 NaNO3
Cr(NO3)3 + H2O = CrOH(NO3)2 + HNO3 =>
Cr(NO3)3 + H2O = CrOH(NO3)2 + HNO3
Mg + H2SO4 = MgSO4 + H2 =>
Mg + H2SO4 = MgSO4 + H2
C9H6O4 + O2 = CO2 + H2O =>
2 C9H6O4 + 17 O2 = 18 CO2 + 6 H2O
H2S + KOH = HOH + K2S =>
H2S + 2 KOH = 2 HOH + K2S
Cu + Na2S = CuNa2S =>
Cu + Na2S = CuNa2S
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
MnSO4NaClONaOH = MnO2Na2SO4HCl =>
MnSO4NaClONaOH = MnO2Na2SO4HCl
MnO2 + H2SO4 + C2H5OH = MnSO4 + CH3COOH + H2O =>
2 MnO2 + 2 H2SO4 + C2H5OH = 2 MnSO4 + CH3COOH + 3 H2O
F2 + LiBr = Br2 + LiF =>
F2 + 2 LiBr = Br2 + 2 LiF
Li2O + Al2O3 = LiAl5O8 =>
Li2O + 5 Al2O3 = 2 LiAl5O8
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
CuCl2(aq) + Hg(NO3)2(aq) = HgCl2(aq) + Cu(NO3)2(aq) =>
CuCl2(aq) + Hg(NO3)2(aq) = HgCl2(aq) + Cu(NO3)2(aq)
UO2SO4 + Na2CO3 = Na6[UO2(CO3)4] + Na2SO4 =>
UO2SO4 + 4 Na2CO3 = Na6[UO2(CO3)4] + Na2SO4
NaBrO3 + MnO2 + NaOH = Na2MnO4 + H2O + NaBr =>
NaBrO3 + 3 MnO2 + 6 NaOH = 3 Na2MnO4 + 3 H2O + NaBr
AgNO3 + I = AgINO3 =>
AgNO3 + I = AgINO3
Na2SO3 + Cr2(SO4)3 + H2O = SO2 + Na2SO4 + Cr(OH)3 =>
3 Na2SO3 + Cr2(SO4)3 + 3 H2O = 3 SO2 + 3 Na2SO4 + 2 Cr(OH)3
NaCl + I2 = NaI + Cl2 =>
2 NaCl + I2 = 2 NaI + Cl2
CH3NH2 + HCHO2 = CH3CHO2 + NH3 =>
CH3NH2 + HCHO2 = CH3CHO2 + NH3
Cu(NO3)2 + NaOH = Cu(OH)2 + NaNO3 =>
Cu(NO3)2 + 2 NaOH = Cu(OH)2 + 2 NaNO3
C2H3OF + O2 = CO + H2O + F2 =>
4 C2H3OF + 5 O2 = 8 CO + 6 H2O + 2 F2
Fe(NO3)3 + H2S = FeS + S + HNO3 =>
2 Fe(NO3)3 + 3 H2S = 2 FeS + S + 6 HNO3
SO2 + Na2CO3 = Na2SO3 + CO2 =>
SO2 + Na2CO3 = Na2SO3 + CO2
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
Be2 + NaOH = NaBeO3 + NaBe + H2O =>
3 Be2 + 6 NaOH = NaBeO3 + 5 NaBe + 3 H2O
Mg + H2SO4 = H2 + MgSO4 =>
Mg + H2SO4 = H2 + MgSO4
H3AsO4 = H2AsO4{-} + H{+} =>
H3AsO4 = H2AsO4{-} + H{+}
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| Équations équilibrées la veille |
Équations équilibrées sur01/14/25
Équations équilibrées sur02/13/24
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