| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2SiO3 + CuI2 + 2 H2O = 2 KOH + 2 HI + CuSiO3
C5H10O2 + O2 = CO2 + H2O =>
2 C5H10O2 + 13 O2 = 10 CO2 + 10 H2O
CH2 = CHCH3 = H2 =>
2 CH2 = CHCH3
Fe2O3 + HNO3 = Fe(NO3)3 + H2O =>
Fe2O3 + 6 HNO3 = 2 Fe(NO3)3 + 3 H2O
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
HClO3 = ClO2 + HClO4 + H =>
2 HClO3 = ClO2 + HClO4 + H
LiOHH2O + Ni08Co015Al005(OH)2 + O2 = LiNi08Co015Al005O2 + H2O =>
4 LiOHH2O + 4 Ni08Co015Al005(OH)2 + O2 = 4 LiNi08Co015Al005O2 + 10 H2O
Mg3(PO4)2 + KCl = K3PO4 + MgCl2 =>
Mg3(PO4)2 + 6 KCl = 2 K3PO4 + 3 MgCl2
C3(H8) + O2 = C(O)2 + H2O =>
C3(H8) + 5 O2 = 3 C(O)2 + 4 H2O
Fe + HNO3 = Fe(NO3)3 + N2 + H2O =>
10 Fe + 36 HNO3 = 10 Fe(NO3)3 + 3 N2 + 18 H2O
Zn(CH3CO2)2 + K3PO4 = Zn3(PO4)2 + KCH3CO2 =>
3 Zn(CH3CO2)2 + 2 K3PO4 = Zn3(PO4)2 + 6 KCH3CO2
Zn + O2 = ZnO =>
2 Zn + O2 = 2 ZnO
H2S + HNO3 = HSO4 + NO + H2O =>
H2S + 3 HNO3 = HSO4 + 3 NO + 2 H2O
KMnO4 + Zn + H2SO4 = ZnSO4 + K2SO4 + H2O + MnO2 =>
2 KMnO4 + 3 Zn + 4 H2SO4 = 3 ZnSO4 + K2SO4 + 4 H2O + 2 MnO2
Cu(OH)2 + H3PO4 = (CuOH)2HPO4 + H2O =>
2 Cu(OH)2 + H3PO4 = (CuOH)2HPO4 + 2 H2O
K3(Al(OH)6) + H2SO4 = Al2(SO4)3 + KOH + H2O =>
2 K3(Al(OH)6) + 3 H2SO4 = Al2(SO4)3 + 6 KOH + 6 H2O
Pb(OH)4 + Fe2S3 = PbS2 + Fe(OH)3 =>
3 Pb(OH)4 + 2 Fe2S3 = 3 PbS2 + 4 Fe(OH)3
C6H5OH + Fe{3+} = Fe(HOC6H5)2{3+} =>
2 C6H5OH + Fe{3+} = Fe(HOC6H5)2{3+}
Cl2 + NaHSO3 + H2O = HCl + NaHSO4 =>
Cl2 + NaHSO3 + H2O = 2 HCl + NaHSO4
H2SO4 + NaCl = NaSO3 + H2O + Cl =>
H2SO4 + NaCl = NaSO3 + H2O + Cl
KOH(aq) + Cd(CH3CO2)2(aq) = Cd(OH)2(s) + KCH3CO2(aq) =>
2 KOH(aq) + Cd(CH3CO2)2(aq) = Cd(OH)2(s) + 2 KCH3CO2(aq)
K2CrO7 + Sn + HCl = CrCl3 + SnCl4 + KCl + H2O =>
4 K2CrO7 + 9 Sn + 56 HCl = 4 CrCl3 + 9 SnCl4 + 8 KCl + 28 H2O
CeO2 + HCl = CeCl4 + H2O =>
CeO2 + 4 HCl = CeCl4 + 2 H2O
MoO3 + Zn + H2SO4 = Mo2O + ZnSO4 + H2O =>
2 MoO3 + 5 Zn + 5 H2SO4 = Mo2O + 5 ZnSO4 + 5 H2O
Ca + ZnCl2 = Zn + CaCl =>
2 Ca + ZnCl2 = Zn + 2 CaCl
SO + HNO3 + H2O = NO + H2SO4 =>
3 SO + 4 HNO3 + H2O = 4 NO + 3 H2SO4
KNO3 = KNO2 + O2(whenheated) =>
2 KNO3 = 2 KNO2 + O2(whenheated)
CH3CH2COOH + KCH3CH2COO = KCH3CH2COOH + CH3CH2COO =>
CH3CH2COOH + KCH3CH2COO = KCH3CH2COOH + CH3CH2COO
Li + H2SO4 = Li2SO4 + H2O + S =>
6 Li + 4 H2SO4 = 3 Li2SO4 + 4 H2O + S
Cl2 + P2 = Cl3P =>
3 Cl2 + P2 = 2 Cl3P
(NH4)2CO3 + NiCl2 = NH4Cl + (CO3)2Ni2 =>
2(NH4)2CO3 + 2 NiCl2 = 4 NH4Cl + (CO3)2Ni2
H4[Fe(CN)6] + Fe(OH)3 = FeH[Fe(CN)6] + H2O =>
H4[Fe(CN)6] + Fe(OH)3 = FeH[Fe(CN)6] + 3 H2O
CH4N3NO2 + Al + KOH + H2O = CH4N3NH2 + K[Al(OH)4] =>
CH4N3NO2 + 2 Al + 2 KOH + 4 H2O = CH4N3NH2 + 2 K[Al(OH)4]
[Co(NH3)5]Cl3 + H2O = CoCl2 + NH4Cl + NH3 + H2O2 =>
2[Co(NH3)5]Cl3 + 2 H2O = 2 CoCl2 + 2 NH4Cl + 8 NH3 + H2O2
Li + Fe3SO4 = LiFe + SO4 =>
3 Li + Fe3SO4 = 3 LiFe + SO4
K2(CO3) + Fe(NO3)2 = FeCO3 + KNO3 =>
K2(CO3) + Fe(NO3)2 = FeCO3 + 2 KNO3
NaNO2 + KMnO4 + H2SO4 = H2O + K2SO4 + MnSO4 + NaNO3 =>
5 NaNO2 + 2 KMnO4 + 3 H2SO4 = 3 H2O + K2SO4 + 2 MnSO4 + 5 NaNO3
NaOH + HClO3 = HOH + NaClO3 =>
NaOH + HClO3 = HOH + NaClO3
PbCO3(s) + HNO3(aq) = Pb(NO3)2(aq) + H2(g) + CO3(aq) =>
PbCO3(s) + 2 HNO3(aq) = Pb(NO3)2(aq) + H2(g) + CO3(aq)
NaHSO3 + H2CrO4 + H2(SO4) = Cr2(SO4)3 + H2O + NaHSO4 =>
3 NaHSO3 + 2 H2CrO4 + 3 H2(SO4) = Cr2(SO4)3 + 5 H2O + 3 NaHSO4
H3PO4 + Mg = Mg3(PO4)2 + H =>
2 H3PO4 + 3 Mg = Mg3(PO4)2 + 6 H
C16H24N + HCl = C16H24N(HCl) =>
C16H24N + HCl = C16H24N(HCl)
NaOH(aq) + HNO3(aq) = NaNO3(s) + HOH(aq) =>
NaOH(aq) + HNO3(aq) = NaNO3(s) + HOH(aq)
NaOH + C2O4H2 = C2O4Na2 + H2O =>
2 NaOH + C2O4H2 = C2O4Na2 + 2 H2O
Ca(OH)2 + SO4 = H2O + CaSO5 =>
Ca(OH)2 + SO4 = H2O + CaSO5
ClO3 + HF = HClO3 + ClO3F =>
2 ClO3 + HF = HClO3 + ClO3F
C8H7Br + O2 = CO2 + H2O + Br2 =>
4 C8H7Br + 39 O2 = 32 CO2 + 14 H2O + 2 Br2
(NH4)2Fe(SO4)2 + AgNO3 = Ag2SO4 + NH4NO3 + Fe(NO3)2 =>
(NH4)2Fe(SO4)2 + 4 AgNO3 = 2 Ag2SO4 + 2 NH4NO3 + Fe(NO3)2
H3P = P + H2 =>
2 H3P = 2 P + 3 H2
BaCl2 + KI = Ba(I)2 + KCl =>
BaCl2 + 2 KI = Ba(I)2 + 2 KCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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