| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CH4 + H2 = 2 CH5
C7H15OH + O2 = H2O + C02 =>
2 C7H15OH + 7 O2 = 16 H2O + 7 C02
Au + H2O = AuH2O =>
Au + H2O = AuH2O
HOOH = H2O + O2 =>
2 HOOH = 2 H2O + O2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
NH4OH(aq) + CoCl2(aq) = NH4Cl + Co(OH)2 =>
2 NH4OH(aq) + CoCl2(aq) = 2 NH4Cl + Co(OH)2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Li2O + Br2 = LiBr + O2 =>
2 Li2O + 2 Br2 = 4 LiBr + O2
NH4 + CO3 = NC + H4O3 =>
NH4 + CO3 = NC + H4O3
Na2ZnO2 + H3PO4 = Na3PO4 + Zn3(PO4)2 + H2O =>
3 Na2ZnO2 + 4 H3PO4 = 2 Na3PO4 + Zn3(PO4)2 + 6 H2O
Ba(C2O4) + K(IO3) = Ba(IO3)2 + K2(C2O4) =>
Ba(C2O4) + 2 K(IO3) = Ba(IO3)2 + K2(C2O4)
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
KF + I = KI + F2 =>
2 KF + 2 I = 2 KI + F2
C3H8O + K2Cr2O7 + H2SO4 = C3H6O + K2SO4 + Cr2(SO4) + H2O =>
5 C3H8O + K2Cr2O7 + 2 H2SO4 = 5 C3H6O + K2SO4 + Cr2(SO4) + 7 H2O
KMnO4 + FeSO4 + HNO3 = Fe2(SO4)3 + Fe(NO3)2 + Mn(NO3)2 + KNO3 + H2O =>
2 KMnO4 + 15 FeSO4 + 16 HNO3 = 5 Fe2(SO4)3 + 5 Fe(NO3)2 + 2 Mn(NO3)2 + 2 KNO3 + 8 H2O
NH4VO3 + HCl = NH4V3O8 + NH4Cl + H2O =>
3 NH4VO3 + 2 HCl = NH4V3O8 + 2 NH4Cl + H2O
Fe + PbS2 = Fe2S3 + Pb =>
4 Fe + 3 PbS2 = 2 Fe2S3 + 3 Pb
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Ta + HCl = TaCl3 + H2 =>
2 Ta + 6 HCl = 2 TaCl3 + 3 H2
Cu + NaOH + H2O = Na2Cu(OH)4 + H2 =>
Cu + 2 NaOH + 2 H2O = Na2Cu(OH)4 + H2
VCl3 + O2 = VOCl3 =>
2 VCl3 + O2 = 2 VOCl3
HNO3 + KOH = KNO3 + H2O =>
HNO3 + KOH = KNO3 + H2O
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
Mg(ClO3)2 + Fe2(SO4)3 = Mg(SO4) + Fe(ClO3)3 =>
3 Mg(ClO3)2 + Fe2(SO4)3 = 3 Mg(SO4) + 2 Fe(ClO3)3
C2H3Cl + HCl = C2H4Cl2 =>
C2H3Cl + HCl = C2H4Cl2
ZrO2 + SnCl4 = ZrCl4 + SnO2 =>
ZrO2 + SnCl4 = ZrCl4 + SnO2
Br2(aq) + Sb{3+}(aq) = Br{-}(aq) + Sb{5+}(aq) =>
Br2(aq) + Sb{3+}(aq) = 2 Br{-}(aq) + Sb{5+}(aq)
K2CO3 + BaS = BaCO3K2S =>
K2CO3 + BaS = BaCO3K2S
NaMnO4 + SO2 + NaOH = Na2MnO4 + Na2SO4 + H2O =>
2 NaMnO4 + SO2 + 4 NaOH = 2 Na2MnO4 + Na2SO4 + 2 H2O
C6H8O7(s) + NaHCO3(s) = H2O(l) + CO2(g) + Na3C6H5O7(aq) =>
C6H8O7(s) + 3 NaHCO3(s) = 3 H2O(l) + 3 CO2(g) + Na3C6H5O7(aq)
Cd(OH)2 + OH{-} = HCdO2{-]+H2O =>
Cd(OH)2 + OH{-} = HCdO2{-]+H2O
C5H10 + H2O2 = CH2OHCH2OH =>
2 C5H10 + 5 H2O2 = 5 CH2OHCH2OH
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
H2 + CO + O2 = H2CO3 =>
H2 + CO + O2 = H2CO3
Na + PbCO3 = Na2CO3 + Pb =>
2 Na + PbCO3 = Na2CO3 + Pb
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Ga2O + H2O = Ga(OH) =>
Ga2O + H2O = 2 Ga(OH)
LiCl + Fe2(SO4)3 = Li2SO4 + FeCl3 =>
6 LiCl + Fe2(SO4)3 = 3 Li2SO4 + 2 FeCl3
(NH4)3PO4 + Ba(OH)2 = NH4OH + Ba3(PO4)2 =>
2(NH4)3PO4 + 3 Ba(OH)2 = 6 NH4OH + Ba3(PO4)2
C6H14 + F2 = CF4 + HF =>
C6H14 + 19 F2 = 6 CF4 + 14 HF
Ca(solid) + H2O(liquid) = Ca(OH)2(aqueoussolution) + H2(gas) =>
Ca(solid) + 2 H2O(liquid) = Ca(OH)2(aqueoussolution) + H2(gas)
CaCl2 + NaOH = Ca(OH)2 + NaCl(aq) =>
CaCl2 + 2 NaOH = Ca(OH)2 + 2 NaCl(aq)
Ti4O2(s) + C(s) + Cl2(g) = TiCl4(s) + CO2(g) =>
Ti4O2(s) + C(s) + 8 Cl2(g) = 4 TiCl4(s) + CO2(g)
Cl2 + KI + H2O = HIO3 + KCl + HCl =>
3 Cl2 + KI + 3 H2O = HIO3 + KCl + 5 HCl
CrI3 + Cl2 + NaOH = NaIO4 + Na4CrO4 + NaCl + H2O =>
2 CrI3 + 25 Cl2 + 64 NaOH = 6 NaIO4 + 2 Na4CrO4 + 50 NaCl + 32 H2O
O2 + C8H18O5 = CO2 + OH =>
29 O2 + 2 C8H18O5 = 16 CO2 + 36 OH
Ga + HC2H3O2 = Ga(C2H3O2)3 + H2 =>
2 Ga + 6 HC2H3O2 = 2 Ga(C2H3O2)3 + 3 H2
Fe + O2 = Fe2O3 = Fe2O3 + H2O =>
4 Fe + 3 O2 = 2 Fe2O3
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
C4H6O3 + C6H7NO = C8H9NO2 + CH3COOH =>
C4H6O3 + C6H7NO = C8H9NO2 + CH3COOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/22/25
Équations équilibrées sur02/21/24
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