| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2Cr2O7 + 6 HCl = 2 KCl + 2 CrCl2 + 3 H2O + 2 O2
Au(OH)3 + P2O5 = AuPO4 + H2O =>
2 Au(OH)3 + P2O5 = 2 AuPO4 + 3 H2O
CuSO4 + H2O + Na2CO3 = Cu2(OH)2CO3 + NaHSO4 =>
2 CuSO4 + 2 H2O + Na2CO3 = Cu2(OH)2CO3 + 2 NaHSO4
CuO + NH3 = Cu + H2O + N211 =>
633 CuO + 422 NH3 = 633 Cu + 633 H2O + 2 N211
Ag + HNO3 = AgNO3 + NO + H2O =>
3 Ag + 4 HNO3 = 3 AgNO3 + NO + 2 H2O
Fe + O2 + H2O = Fe{+2} + OH{-} =>
2 Fe + O2 + 2 H2O = 2 Fe{+2} + 4 OH{-}
(CH3CH2)2NH + C2H4S = C6H14NSH =>
(CH3CH2)2NH + C2H4S = C6H14NSH
Co2O3 + N2O5 = Co(NO3)3 =>
Co2O3 + 3 N2O5 = 2 Co(NO3)3
ZnNO3 + LiS = ZnS + LiNO3 =>
ZnNO3 + LiS = ZnS + LiNO3
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
Na2CO3*H2O + HNO3 = NaNO3 + H2O + CO2 =>
Na2CO3*H2O + 2 HNO3 = 2 NaNO3 + 2 H2O + CO2
Au{3+} + Cu = Cu{2+} + Au =>
2 Au{3+} + 3 Cu = 3 Cu{2+} + 2 Au
Na2O + CO = Na2CO3 + Na =>
2 Na2O + CO = Na2CO3 + 2 Na
Zn + Ni(NO3)2 = Zn(NO3) + Ni =>
2 Zn + Ni(NO3)2 = 2 Zn(NO3) + Ni
Al2O3 + H2O = Al(OH)3 =>
Al2O3 + 3 H2O = 2 Al(OH)3
Hg + CN = HgCN =>
Hg + CN = HgCN
Cu + H2SO4 = CuSO4 + H2O + SO2Cu =>
2 Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2Cu
Ba(SO4) + NaOH = Na2(SO4) + Ba(OH)2 =>
Ba(SO4) + 2 NaOH = Na2(SO4) + Ba(OH)2
C8H8O3 + H3O = C3H10O3 + H2O =>
3 C8H8O3 + 26 H3O = 8 C3H10O3 + 11 H2O
KBr + KMnO4 + H2SO4 = MnSO4 + Br2 + H2O + KSO4 =>
2 KBr + KMnO4 + 4 H2SO4 = MnSO4 + Br2 + 4 H2O + 3 KSO4
C3H6 + KMnO4 + H2O = CH3COOH + MnO2 + KOH =>
2 C3H6 + 4 KMnO4 + 2 H2O = 3 CH3COOH + 4 MnO2 + 4 KOH
Al + SO4 = Al2(SO4)2 =>
2 Al + 2 SO4 = Al2(SO4)2
HCl + ZnS = H2S + ZnCl2 =>
2 HCl + ZnS = H2S + ZnCl2
AgNO3 + NaBH4 = Ag + H2 + B2H6 + NaNO3 =>
2 AgNO3 + 2 NaBH4 = 2 Ag + H2 + B2H6 + 2 NaNO3
Ba(OH)2 + Na2HPO4 = Ba3(PO4)2 + NaOH + H2O =>
3 Ba(OH)2 + 2 Na2HPO4 = Ba3(PO4)2 + 4 NaOH + 2 H2O
C9H8O4 + (NaOH) = C9H7O4Na + H2O =>
C9H8O4 + (NaOH) = C9H7O4Na + H2O
C4H10O + O2 + NaOH = Na2CO3 + H2O =>
C4H10O + 6 O2 + 8 NaOH = 4 Na2CO3 + 9 H2O
PbCl2(aq) + K2SO4(aq) = PbSO4(s) + KCl(aq) =>
PbCl2(aq) + K2SO4(aq) = PbSO4(s) + 2 KCl(aq)
K(OH) + H(NO3) = K(NO3) + H(OH) =>
K(OH) + H(NO3) = K(NO3) + H(OH)
CO2 + BaO2 + H2O = H2O2 + BaCO3 =>
CO2 + BaO2 + H2O = H2O2 + BaCO3
Na2CO3 + HCO3{-} = CO3{2-} + NaH{2+} =>
Na2CO3 + 2 HCO3{-} = 3 CO3{2-} + 2 NaH{2+}
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
C3H8O + O2 = CO2 + H2O =>
2 C3H8O + 9 O2 = 6 CO2 + 8 H2O
ZnCl2 + CuSO4 = Zn(SO4) + CuCl2 =>
ZnCl2 + CuSO4 = Zn(SO4) + CuCl2
C6H12 + H2O = C6H13OH =>
C6H12 + H2O = C6H13OH
Na3(PO4){-3} + NiCl2 = Na3Cl2 + Ni(PO4){-3} =>
Na3(PO4){-3} + NiCl2 = Na3Cl2 + Ni(PO4){-3}
FeSO4 + HNO3 + H2SO4 = Fe2(SO4)3 + NO2 + H2O =>
2 FeSO4 + 2 HNO3 + H2SO4 = Fe2(SO4)3 + 2 NO2 + 2 H2O
C2H4O + O2 = CO4 + H2O =>
2 C2H4O + 9 O2 = 4 CO4 + 4 H2O
NH4OH + KAl(SO4)2 = Al(OH)3 + (NH4)2SO4 + KOH =>
4 NH4OH + KAl(SO4)2 = Al(OH)3 + 2(NH4)2SO4 + KOH
NH3BF4{-} + Ni{2+}(NH3)6 = Ni(BF4)2 + NH3 =>
2 NH3BF4{-} + Ni{2+}(NH3)6 = Ni(BF4)2 + 2 NH3
C4H4S(l) + O2(g) = CO2(g) + H2O(g) + SO2(g) =>
C4H4S(l) + 6 O2(g) = 4 CO2(g) + 2 H2O(g) + SO2(g)
Mg + HCe = MgCe2 + H2 =>
Mg + 2 HCe = MgCe2 + H2
Cl + CuBr2 = CuCl2 + Br =>
2 Cl + CuBr2 = CuCl2 + 2 Br
SiO2 + C + N2 = Si3N4 + CO =>
3 SiO2 + 6 C + 2 N2 = Si3N4 + 6 CO
PbS + HNO3 = NO + Pb(NO3)2 + S + H2O =>
3 PbS + 8 HNO3 = 2 NO + 3 Pb(NO3)2 + 3 S + 4 H2O
FeSO4 + (NH4)2SCN = FeSCN + (NH4)2SO4 =>
FeSO4 + (NH4)2SCN = FeSCN + (NH4)2SO4
Fe + H2SO4 = FeSO4 + H2 =>
Fe + H2SO4 = FeSO4 + H2
VCl3 + K = V + KCl =>
VCl3 + 3 K = V + 3 KCl
Fe + H2SO4 = FeSO4 + H2 =>
Fe + H2SO4 = FeSO4 + H2
NH3 + C2H4O2 = C2H7NO2 =>
NH3 + C2H4O2 = C2H7NO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/15/24
Équations équilibrées sur05/15/23
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