| Équations équilibrées la veille | Équations équilibrées le lendemain |
As2O5 + 8 H2SO4 = 2 AsH3 + 5 H2O + 8 SO4
HCl + AgNo = HClAgNo =>
HCl + AgNo = HClAgNo
(NH4)3PO4(aq) + CaCl2 = NH4Cl + Ca3(PO4)2 =>
2(NH4)3PO4(aq) + 3 CaCl2 = 6 NH4Cl + Ca3(PO4)2
HBr + Ni(HCO3)2 = CO2 + H2O + NiBr2 =>
2 HBr + Ni(HCO3)2 = 2 CO2 + 2 H2O + NiBr2
HC2H302 + NaOH = C2H4 + H2O + Na =>
HC2H302 + 299 NaOH = C2H4 + 299 H2O + 299 Na
MnO4{-} + H2S + H{+} = S + H2O + Mn2{+} =>
4 MnO4{-} + 13 H2S + 6 H{+} = 13 S + 16 H2O + 2 Mn2{+}
AgNO3 + H2O = Ag2O + HNO3 =>
2 AgNO3 + H2O = Ag2O + 2 HNO3
C5H11OH + O2 = CO2 + H2O =>
2 C5H11OH + 15 O2 = 10 CO2 + 12 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Ga + ZrO3 = GaO3 + Zr =>
Ga + ZrO3 = GaO3 + Zr
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Zn + HCl + CuSO4 = ZnSO4 + CuCl2 + H2 =>
Zn + 2 HCl + CuSO4 = ZnSO4 + CuCl2 + H2
AgNO3 + NaCl = AgCl + NaNO3 = = =>
AgNO3 + NaCl = AgCl + NaNO3
Fe + Al(OH)3 = Fe(OH)2 + Al =>
3 Fe + 2 Al(OH)3 = 3 Fe(OH)2 + 2 Al
Al6 + HCl = AlCl3 + H2 =>
Al6 + 18 HCl = 6 AlCl3 + 9 H2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
HNO3 + H2O2 = HNO5 + H2O =>
HNO3 + 2 H2O2 = HNO5 + 2 H2O
Cu2S + HNO3 = CuSO4Cu(NO3)2 + NO2 + H2O =>
Cu2S + 12 HNO3 = CuSO4Cu(NO3)2 + 10 NO2 + 6 H2O
Ba(NO3)2*6H2O + Y(NO3)3*6H2O + Eu(NO3)3*6H2O + Gd(NO3)3*6H2O + H3BO3 = Ba3Y2GdEu(BO3)4 + N2 + H2O + O2 =>
3 Ba(NO3)2*6H2O + 2 Y(NO3)3*6H2O + Eu(NO3)3*6H2O + Gd(NO3)3*6H2O + 4 H3BO3 = Ba3Y2GdEu(BO3)4 + 9 N2 + 48 H2O + 24 O2
SnCl2(aq) + Mg(s) = Sn(s) + MgCl2(aq) =>
SnCl2(aq) + Mg(s) = Sn(s) + MgCl2(aq)
ZnSiO3 + HCl = ZnCl + HSiO3 =>
ZnSiO3 + HCl = ZnCl + HSiO3
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Sr(OH)2 + O2 = SrO2 + H2O =>
2 Sr(OH)2 + O2 = 2 SrO2 + 2 H2O
HCl + Na2CO3 = H2O1 + NaCl + CO2 =>
2 HCl + Na2CO3 = H2O1 + 2 NaCl + CO2
C6H5CHO(l) + O2(g) = C6H5COOH =>
2 C6H5CHO(l) + O2(g) = 2 C6H5COOH
MnCl3 + Na2(CO3) = NaCl + Mn2(CO3)3 =>
2 MnCl3 + 3 Na2(CO3) = 6 NaCl + Mn2(CO3)3
S + KOH = K2S + H2O + O =>
S + 2 KOH = K2S + H2O + O
NCl3 + H2S = N2S3 + HCl =>
2 NCl3 + 3 H2S = N2S3 + 6 HCl
Ai2(SO4)3 + Cu = CuSO4 + Ai =>
Ai2(SO4)3 + 3 Cu = 3 CuSO4 + 2 Ai
Fe{2+}O{3+} + CO = Fe + CO{2+}(g) =>
Fe{2+}O{3+} + CO = Fe + CO{2+}(g)
MnO{-} + H{+} + (CO2H)2 = Mn2{+} + CO2 + H2O =>
4 MnO{-} + 6 H{+} + (CO2H)2 = 2 Mn2{+} + 2 CO2 + 4 H2O
AgIO3 + SbCl3 + HCl = SbCl5 + AgI + H2O =>
AgIO3 + 3 SbCl3 + 6 HCl = 3 SbCl5 + AgI + 3 H2O
Cu(NO3)2*25H2O = CuO + NO2 + O2 + H2O =>
2 Cu(NO3)2*25H2O = 2 CuO + 4 NO2 + O2 + 50 H2O
Li2O + H = Li2H + O =>
Li2O + H = Li2H + O
XeF4 + BCl3 = BF3 + Cl2 + Xe =>
3 XeF4 + 4 BCl3 = 4 BF3 + 6 Cl2 + 3 Xe
Fe3Fl = Fe + Fl =>
Fe3Fl = 3 Fe + Fl
HCl + Zn = ZnCl2 + H2 =>
2 HCl + Zn = ZnCl2 + H2
Hg(NO3)2 + K3Fe(CN)6 = HgFe(CN)6 + K3(NO3)2 =>
Hg(NO3)2 + K3Fe(CN)6 = HgFe(CN)6 + K3(NO3)2
(a)Zn + (b)H2SO4 = (c)ZnSO4 + (d)H2 =>
(a)Zn + (b)H2SO4 = (c)ZnSO4 + (d)H2
C14H32 + O2 = CO2 + H2O =>
C14H32 + 22 O2 = 14 CO2 + 16 H2O
C16H24O5N4 + O2 = H2O + CO2 + NH3 =>
2 C16H24O5N4 + 33 O2 = 12 H2O + 32 CO2 + 8 NH3
TiO2 + CH4 = Ti2O3 + CO + H2 =>
2 TiO2 + CH4 = Ti2O3 + CO + 2 H2
ZnSO4 + KOH = K2SO4 + Zn(OH)2 =>
ZnSO4 + 2 KOH = K2SO4 + Zn(OH)2
Zn + Ca(NO3)2 = Ca + Zn(NO3)3 =>
2 Zn + 3 Ca(NO3)2 = 3 Ca + 2 Zn(NO3)3
Zn + CuCl2H2O = Cu + ZnCl2H2O =>
Zn + CuCl2H2O = Cu + ZnCl2H2O
KNO3 + Cu = K + CuNO3 =>
KNO3 + Cu = K + CuNO3
C6H14O7 + H3PO4 = H2PO4 + C2H5 + H2O =>
C6H14O7 + 15 H3PO4 = 15 H2PO4 + 3 C2H5 + 7 H2O
KI(aq) + BaCl2(aq) = BaI2 + KCl(s) =>
2 KI(aq) + BaCl2(aq) = BaI2 + 2 KCl(s)
N + H = NH3 =>
N + 3 H = NH3
Na3P + HNO3 = NaH2PO4 + NaNO3 + NO2 + H2O =>
Na3P + 10 HNO3 = NaH2PO4 + 2 NaNO3 + 8 NO2 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/27/25
Équations équilibrées sur02/26/24
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