| Équations équilibrées la veille |
8 Sb + 5 O2 = 2 Sb4O5
Zn + Mg(NO3)2 = Mg + (ZnNO3) =>
2 Zn + Mg(NO3)2 = Mg + 2(ZnNO3)
NH4ClO4 = HCl + N2 + H2O + O2 =>
4 NH4ClO4 = 4 HCl + 2 N2 + 6 H2O + 5 O2
Sn(OH)4 + HCl = SnOHCl3 + H2O =>
Sn(OH)4 + 3 HCl = SnOHCl3 + 3 H2O
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
Sb + HNO3 = NO + H2O + HSbO3 =>
3 Sb + 5 HNO3 = 5 NO + H2O + 3 HSbO3
C5H10 + O = CO4 + H2O =>
C5H10 + 25 O = 5 CO4 + 5 H2O
CrBr3(aq) + NaNO3(aq) = Cr(NO3)3(aq) + NaBr(aq) =>
CrBr3(aq) + 3 NaNO3(aq) = Cr(NO3)3(aq) + 3 NaBr(aq)
Pb + Cu2SO4 = Cu + Pb2SO4 =>
2 Pb + Cu2SO4 = 2 Cu + Pb2SO4
S2O3{2-} + H{+} = S + SO2 + H2O =>
S2O3{2-} + 2 H{+} = S + SO2 + H2O
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
HF + Cu = H2 + CuF =>
2 HF + 2 Cu = H2 + 2 CuF
H2SO3 + H2O = H3O + HSO3 =>
H2SO3 + H2O = H3O + HSO3
Mn + HI = H2 + MnI3 =>
2 Mn + 6 HI = 3 H2 + 2 MnI3
Ag + HNO3 = AgNO3 + NO + H2O(l) =>
3 Ag + 4 HNO3 = 3 AgNO3 + NO + 2 H2O(l)
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
HCl + Fe = FeCl2 + H2 =>
2 HCl + Fe = FeCl2 + H2
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
C7H9 + HNO3 = C7H6(NO2)3 + H2O =>
C7H9 + 3 HNO3 = C7H6(NO2)3 + 3 H2O
Al2O3 + HNO3 = Al(NO3)3 + H2O =>
Al2O3 + 6 HNO3 = 2 Al(NO3)3 + 3 H2O
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
KIO3 + HCl = HIO3 + KCl =>
KIO3 + HCl = HIO3 + KCl
(Al(H2O)6)Cl3 = HCl + Al(OH)3 + H2O =>
(Al(H2O)6)Cl3 = 3 HCl + Al(OH)3 + 3 H2O
H2SO4 + KHCO3 = K2SO4 + H2CO3 =>
H2SO4 + 2 KHCO3 = K2SO4 + 2 H2CO3
Cr2O7{2-}(aq) + SO3{2-}(aq) + H{+}(aq) = SO4{2-}(aq) + Cr{3+}(aq) + H2O(l) =>
Cr2O7{2-}(aq) + 3 SO3{2-}(aq) + 8 H{+}(aq) = 3 SO4{2-}(aq) + 2 Cr{3+}(aq) + 4 H2O(l)
Pd + O2 = Pd2O =>
4 Pd + O2 = 2 Pd2O
Ti2(SO4)3 + KMnO4 + H2O = TiOSO4 + K2SO4 + MnO2 + H2SO4 =>
3 Ti2(SO4)3 + 2 KMnO4 + 2 H2O = 6 TiOSO4 + K2SO4 + 2 MnO2 + 2 H2SO4
H2Cr2O7 + KI + H2O = CrI3 + KOH + I2 =>
H2Cr2O7 + 12 KI + 5 H2O = 2 CrI3 + 12 KOH + 3 I2
Si2H2 + O2 = SiO2 + H2O =>
2 Si2H2 + 5 O2 = 4 SiO2 + 2 H2O
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
P4O10 + H2O = HPO3 =>
P4O10 + 2 H2O = 4 HPO3
Ba(s) + O2(g) + C(s) = BaCO3 =>
2 Ba(s) + 3 O2(g) + 2 C(s) = 2 BaCO3
Fe(OH)2 + CO2 + H2O = Fe(OH)3 + C =>
4 Fe(OH)2 + CO2 + 2 H2O = 4 Fe(OH)3 + C
N2O5 + H2O = N(OH)5 =>
N2O5 + 5 H2O = 2 N(OH)5
Ag + CuCl2 = AgCl2 + Cu =>
Ag + CuCl2 = AgCl2 + Cu
Mn3O4 + CO = MnO + CO2 =>
Mn3O4 + CO = 3 MnO + CO2
Cr + Fe3{+} = Fe + Cr3{+} =>
3 Cr + Fe3{+} = 3 Fe + Cr3{+}
NaOH + P4O6 = Na3PO3 + H2O =>
12 NaOH + P4O6 = 4 Na3PO3 + 6 H2O
Al + HAsO3 = Al(AsO3)3 + H2 =>
2 Al + 6 HAsO3 = 2 Al(AsO3)3 + 3 H2
Fe(NO3)3 + AlCl3 = Al(NO3)3 + FeCl3 =>
Fe(NO3)3 + AlCl3 = Al(NO3)3 + FeCl3
K2(CO3) + Ca(OH)2 = CaCO3 + KOH =>
K2(CO3) + Ca(OH)2 = CaCO3 + 2 KOH
CH + O = HO + CO =>
CH + 2 O = HO + CO
NaOH(aq) + (NH4)2SO4(aq) = Na2SO4(aq) + NH4OH(aq) =>
2 NaOH(aq) + (NH4)2SO4(aq) = Na2SO4(aq) + 2 NH4OH(aq)
CO2 = C + O2 =>
CO2 = C + O2
Zn + O2 = ZnO =>
2 Zn + O2 = 2 ZnO
PBr5 + H2O = H3PO4 + HBr =>
PBr5 + 4 H2O = H3PO4 + 5 HBr
Na2CO3 + HCl = NaCl + H2CO3 =>
Na2CO3 + 2 HCl = 2 NaCl + H2CO3
H3PO4(g) + LiOH(aq) = Li3PO4(aq) + H2O(l) =>
H3PO4(g) + 3 LiOH(aq) = Li3PO4(aq) + 3 H2O(l)
CN2 + F2 = CF2 + NF3 =>
CN2 + 4 F2 = CF2 + 2 NF3
Hg22{+} = Hg + Hg2{+} =>
Hg22{+} = 20 Hg + Hg2{+}
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| Équations équilibrées la veille |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
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