| Équations équilibrées la veille | Équations équilibrées le lendemain |
P4 + 16 H2O + 10 Br2 = 4 H3PO4 + 20 HBr
C2H6 = C2H5 + H2 =>
2 C2H6 = 2 C2H5 + H2
KMnO4 + CuSO4 + NaOH = CuMnO4 + NaKSO4 + O2 + H2O =>
4 KMnO4 + 4 CuSO4 + 4 NaOH = 4 CuMnO4 + 4 NaKSO4 + O2 + 2 H2O
K2PtCl4 + NH3 = PtCl2(NH3)2 + KCl =>
K2PtCl4 + 2 NH3 = PtCl2(NH3)2 + 2 KCl
Hg2{+} + Fe = Hg22{+} + Fe3{+} =>
11 Hg2{+} + 30 Fe = Hg22{+} + 10 Fe3{+}
ZrO(NO3)2 + C2H5O2N = ZrO2 + CO2 + H2O + N2 =>
9 ZrO(NO3)2 + 10 C2H5O2N = 9 ZrO2 + 20 CO2 + 25 H2O + 14 N2
Na2HPO4 + ZnCl2 = Na2HCl2 + ZnPO4 =>
Na2HPO4 + ZnCl2 = Na2HCl2 + ZnPO4
C5H12O + CH3COOH = CH3COOC5H11 + H2O =>
C5H12O + CH3COOH = CH3COOC5H11 + H2O
NaI + NaOCl = NaIO4 + NaCl =>
NaI + 4 NaOCl = NaIO4 + 4 NaCl
C2H5COOH + Mg = (C2H5COO)2Mg + H2 =>
2 C2H5COOH + Mg = (C2H5COO)2Mg + H2
KNO3 + C12H22O11 = CO2 + H2O + KNO2 =>
24 KNO3 + C12H22O11 = 12 CO2 + 11 H2O + 24 KNO2
NH3 + MgSO4 + H2O = Mg(OH)2 + (NH4)2SO4 =>
2 NH3 + MgSO4 + 2 H2O = Mg(OH)2 + (NH4)2SO4
K3[Al(OH)6] + H2S = KHS + Al(OH)3 + H2O =>
K3[Al(OH)6] + 3 H2S = 3 KHS + Al(OH)3 + 3 H2O
ZnCl2 + CH3Cs = ZnCs + Cl2CH3 =>
ZnCl2 + CH3Cs = ZnCs + Cl2CH3
As2S3 + H2O2 + NH4OH = NH4AsO4 + NH4SO2 + H2O =>
2 As2S3 + 23 H2O2 + 10 NH4OH = 4 NH4AsO4 + 6 NH4SO2 + 28 H2O
C5H6O(l) + O2 = CO2 + H2O =>
C5H6O(l) + 6 O2 = 5 CO2 + 3 H2O
H2O(l) + NO2(g) + O2(g) = HNO3(aq) =>
2 H2O(l) + 4 NO2(g) + O2(g) = 4 HNO3(aq)
CH2CH2(g) + Cl2 = CH2CH2Cl2 =>
CH2CH2(g) + Cl2 = CH2CH2Cl2
Cu3(PO4) + NH3 = HPO4 + Cu + N =>
3 Cu3(PO4) + NH3 = 3 HPO4 + 9 Cu + N
C3H8O3 = CO + H2 =>
C3H8O3 = 3 CO + 4 H2
H4C3O2 + OH = H2O + H3C3O2 =>
H4C3O2 + OH = H2O + H3C3O2
MnSO4 + PbO2(s) + H2SO4 = HMnO4 + PbSO4 + H2O =>
2 MnSO4 + 5 PbO2(s) + 3 H2SO4 = 2 HMnO4 + 5 PbSO4 + 2 H2O
Zn(HSO4)2 + BaOHCl = ZnCl2 + BaSO4 + H2O =>
Zn(HSO4)2 + 2 BaOHCl = ZnCl2 + 2 BaSO4 + 2 H2O
Al + (H2)2SO4 = Al2(SO4)3 + H =>
2 Al + 3(H2)2SO4 = Al2(SO4)3 + 12 H
N2 + H2 = HN4 =>
4 N2 + H2 = 2 HN4
C8H8O2 + C3H6O = C17H14O + H2O =>
8 C8H8O2 + 7 C3H6O = 5 C17H14O + 18 H2O
Pb(OH)2(s) + NaOH(aq) = Na2[Pb(OH)4] =>
Pb(OH)2(s) + 2 NaOH(aq) = Na2[Pb(OH)4]
Cu2O + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu2O + 14 HNO3 = 6 Cu(NO3)2 + 2 NO + 7 H2O
C3H5 + O7 = CO2 + H2O =>
14 C3H5 + 17 O7 = 42 CO2 + 35 H2O
Ni2O3 + H2O = NiO2H =>
Ni2O3 + H2O = 2 NiO2H
CrO3 + H2O = H2CrO4 =>
CrO3 + H2O = H2CrO4
Li3BO3 + Y2O3 + H3BO3 + ZrO2 + CeO2 = Li5825Y825Zr150Ce25B3000O9000 + H2O =>
11650 Li3BO3 + 2475 Y2O3 + 6350 H3BO3 + 900 ZrO2 + 150 CeO2 = 6 Li5825Y825Zr150Ce25B3000O9000 + 9525 H2O
Pa + O2 = PaO =>
2 Pa + O2 = 2 PaO
CuCl(aq) + Zn(s) = Cu(s) + ZnCl(aq) =>
CuCl(aq) + Zn(s) = Cu(s) + ZnCl(aq)
CaO + C2O4 = CaC2 + O =>
CaO + C2O4 = CaC2 + 5 O
C13H16 + H2 = C13H26 =>
C13H16 + 5 H2 = C13H26
Hg + CdNO3 = HgNO3 + Cd =>
Hg + CdNO3 = HgNO3 + Cd
BaCl2 + HCl = HCl2 + BaCl =>
BaCl2 + HCl = HCl2 + BaCl
C12H22O11 + HCl = CH3OH + CCl4 + O2 =>
8 C12H22O11 + 104 HCl = 70 CH3OH + 26 CCl4 + 9 O2
SO2 + CH4 = CO + S2 + H2O =>
6 SO2 + 4 CH4 = 4 CO + 3 S2 + 8 H2O
NaH(CO3) + CaCl2 = CaCO3 + NaCl + H2O + CO2 =>
2 NaH(CO3) + CaCl2 = CaCO3 + 2 NaCl + H2O + CO2
CH3COOH + Mg(OH)2 = Mg3(COOH)2 + H2O =>
CH3COOH + 3 Mg(OH)2 = Mg3(COOH)2 + 4 H2O
Og + HNO3 = OgNO3 + H =>
Og + HNO3 = OgNO3 + H
BaSO3 + HCl = BaCl2 + H2O + SO2 =>
BaSO3 + 2 HCl = BaCl2 + H2O + SO2
C21H43 + O2 = CO2 + H2O =>
4 C21H43 + 127 O2 = 84 CO2 + 86 H2O
Nb2O5 + C + Cl2 = NbCl5 + CO =>
Nb2O5 + 5 C + 5 Cl2 = 2 NbCl5 + 5 CO
Na + MgCl2 = NaCl + Mg =>
2 Na + MgCl2 = 2 NaCl + Mg
Na2SO3 + KMnO4 + H2O = Na2(SO4) + MnO2 + KOH =>
3 Na2SO3 + 2 KMnO4 + H2O = 3 Na2(SO4) + 2 MnO2 + 2 KOH
K(NO2)2 + Cu = Cu(NO2)2 + K =>
K(NO2)2 + Cu = Cu(NO2)2 + K
NO + As = N2O + AsO2 =>
4 NO + As = 2 N2O + AsO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/19/24
Équations équilibrées sur01/18/24
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