| Équations équilibrées la veille | Équations équilibrées le lendemain |
C4H9COOH + KOH = KC4H9COO + H2O
C6H11OH + K2Cr2O7 + H2SO4 = C6H10O2 + H2O + K2SO4 + Cr2(SO4)3 =>
3 C6H11OH + 2 K2Cr2O7 + 8 H2SO4 = 3 C6H10O2 + 11 H2O + 2 K2SO4 + 2 Cr2(SO4)3
C14H12O2 + C5H8O = C12H12O + OH =>
29 C14H12O2 + 34 C5H8O = 48 C12H12O + 44 OH
Na + S10 = Na2S =>
20 Na + S10 = 10 Na2S
Na2S2O3 + CI + H2O = Na2SO4 + HCI + H2SO4 =>
Na2S2O3 + 8 CI + 5 H2O = Na2SO4 + 8 HCI + H2SO4
KMnO4 + KHC2O4 + H2SO4 = CO2 + MnSO4 + K2SO4 + H2O =>
4 KMnO4 + 10 KHC2O4 + 11 H2SO4 = 20 CO2 + 4 MnSO4 + 7 K2SO4 + 16 H2O
MnO2 + H2C2O4 + H2SO4 = MnSO4 + CO2 + H2O =>
MnO2 + H2C2O4 + H2SO4 = MnSO4 + 2 CO2 + 2 H2O
AgNO3 + Na4CrO2 = Ag4CrO2 + NaNO3 =>
4 AgNO3 + Na4CrO2 = Ag4CrO2 + 4 NaNO3
H2(O2) = O2 + H2O =>
2 H2(O2) = O2 + 2 H2O
MnO2 + NaBiO3 + HNO3 = HMnO4 + BiONO3 + NaNO3 + H2O =>
2 MnO2 + 3 NaBiO3 + 6 HNO3 = 2 HMnO4 + 3 BiONO3 + 3 NaNO3 + 2 H2O
MnS + HNO3 = MnSO4 + NO2 + H2O =>
MnS + 8 HNO3 = MnSO4 + 8 NO2 + 4 H2O
Zr + Mn + Sb + Sn = ZrMnSb2Sn19 =>
Zr + Mn + 2 Sb + 19 Sn = ZrMnSb2Sn19
Si5H10 + S2 = SiS2 + H2S =>
2 Si5H10 + 15 S2 = 10 SiS2 + 10 H2S
Be + Na(OH)2 = Be(OH)4 + Na =>
Be + 2 Na(OH)2 = Be(OH)4 + 2 Na
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
N2 + CO2 = N2O + CO =>
N2 + CO2 = N2O + CO
K2ZnO2 + H2SO4 = ZnSO4 + K2SO4 + H2O =>
K2ZnO2 + 2 H2SO4 = ZnSO4 + K2SO4 + 2 H2O
KI + H2O2 = KOH + I =>
2 KI + H2O2 = 2 KOH + 2 I
Ni(NO3)2 + Cs3PO4 = Ni3(PO4)2 + Cs(NO3) =>
3 Ni(NO3)2 + 2 Cs3PO4 = Ni3(PO4)2 + 6 Cs(NO3)
CH3NH2 + HOH = CH3OH + NH3 =>
CH3NH2 + HOH = CH3OH + NH3
P24 + O2 = P2O5 =>
P24 + 30 O2 = 12 P2O5
C6H12O + HNO3 = C9H8O4 + NO + H2O =>
3 C6H12O + 10 HNO3 = 2 C9H8O4 + 10 NO + 15 H2O
NaOH + Fe2O3 + NaClO = Na2FeO4 + NaCl + H2O =>
4 NaOH + Fe2O3 + 3 NaClO = 2 Na2FeO4 + 3 NaCl + 2 H2O
N2Cl4 + C3H4 = C3Cl4 + N2 + H2 =>
N2Cl4 + C3H4 = C3Cl4 + N2 + 2 H2
OsBr2 + O2 = Br2 + OsO =>
2 OsBr2 + O2 = 2 Br2 + 2 OsO
NLi3 + H2O = NH3 + LiOH =>
NLi3 + 3 H2O = NH3 + 3 LiOH
N2H2 + C10H16O2 = N2 + C10H18O2 =>
N2H2 + C10H16O2 = N2 + C10H18O2
Y(NO3)3 + K2S = KNO3 + Y2S3 =>
2 Y(NO3)3 + 3 K2S = 6 KNO3 + Y2S3
Ca(NO3)2(ac) + Na2SO4(ac) = CaSO4(s) + NaNO3(aq) =>
Ca(NO3)2(ac) + Na2SO4(ac) = CaSO4(s) + 2 NaNO3(aq)
N2H4 + H2O2 = N2 + H2O =>
N2H4 + 2 H2O2 = N2 + 4 H2O
P + Fe3O = O10P4 + Fe =>
4 P + 10 Fe3O = O10P4 + 30 Fe
Co(NO3)3 + Na3(PO4) = Co(PO4) + Na(NO3) =>
Co(NO3)3 + Na3(PO4) = Co(PO4) + 3 Na(NO3)
FeBr2 + Br2 = FeBr3 =>
2 FeBr2 + Br2 = 2 FeBr3
NiBr2 + NaBr = Na2[Ni(Br)4] =>
NiBr2 + 2 NaBr = Na2[Ni(Br)4]
NaOH(aq) + Ba(NO3)2(aq) = Ba(OH)2(s) + NaNO3(aq) =>
2 NaOH(aq) + Ba(NO3)2(aq) = Ba(OH)2(s) + 2 NaNO3(aq)
Li2O + O2 = Li2O2 =>
2 Li2O + O2 = 2 Li2O2
NCl + CH4 = CCl4 + N2 + H2 =>
4 NCl + CH4 = CCl4 + 2 N2 + 2 H2
NH3(g) + Cl(g) = N2H4(l) + NH4Cl(s) =>
4 NH3(g) + 2 Cl(g) = N2H4(l) + 2 NH4Cl(s)
NH3(g) + O2(g) = NO(g) + H2O(g) =>
4 NH3(g) + 5 O2(g) = 4 NO(g) + 6 H2O(g)
Ag2S + KBr = AgBr + S{2-} + K{+} =>
Ag2S + 2 KBr = 2 AgBr + S{2-} + 2 K{+}
NH3 + BaCl2 = Ba3N2 + HCl =>
2 NH3 + 3 BaCl2 = Ba3N2 + 6 HCl
NH3(s) = N2(s) + H2(g) =>
2 NH3(s) = N2(s) + 3 H2(g)
NH3 + FeO = Fe + H2O + N2 =>
2 NH3 + 3 FeO = 3 Fe + 3 H2O + N2
NH3 + Mg2 = Mg3N2 + H2 =>
4 NH3 + 3 Mg2 = 2 Mg3N2 + 6 H2
CaCl2 + HNO3 = HCl + Ca(NO3)02 =>
CaCl2 + 2 HNO3 = 2 HCl + Ca(NO3)02
NH3 + P2O5 + H2O = (NH4)3PO4 =>
6 NH3 + P2O5 + 3 H2O = 2(NH4)3PO4
C3H8O3 = C5H8 + CO2 + H2O =>
2 C3H8O3 = C5H8 + CO2 + 4 H2O
NH4 + C2H3O2 = NH7C2O2 =>
NH4 + C2H3O2 = NH7C2O2
NH4 + Cr2O7 = Cr2O3 + N2 + H2O =>
2 NH4 + Cr2O7 = Cr2O3 + N2 + 4 H2O
MnSO4 + NaOH = MnO + Na2SO4 + H2O =>
MnSO4 + 2 NaOH = MnO + Na2SO4 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/29/25
Équations équilibrées sur02/28/24
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