| Équations équilibrées la veille | Équations équilibrées le lendemain |
ZnSO4 + 2 NaOH = Na2SO4 + Zn(OH)2
FeCl3 + Pt = FePtCl3 =>
FeCl3 + Pt = FePtCl3
NaBH4 + NH4Cl = B3H6N3 + NaCl + H2 =>
3 NaBH4 + 3 NH4Cl = B3H6N3 + 3 NaCl + 9 H2
Cu(NO3)2 + Fe = Fe3NO3 + Cu =>
Cu(NO3)2 + 6 Fe = 2 Fe3NO3 + Cu
C14H12 + Br2 = C6H5CHBrCHBrC6H5 =>
C14H12 + Br2 = C6H5CHBrCHBrC6H5
NaBH4 + NH4Cl = B3H6N3 + NaCl + H2 =>
3 NaBH4 + 3 NH4Cl = B3H6N3 + 3 NaCl + 9 H2
Sb2S3(s) + HCl(g) = SbCl3 + H2S =>
Sb2S3(s) + 6 HCl(g) = 2 SbCl3 + 3 H2S
MgOHCl + H2SO4 = MgSO3(OH)2 + HCl =>
MgOHCl + H2SO4 = MgSO3(OH)2 + HCl
C9H12 + Br2 = C9H11Br + HBr =>
C9H12 + Br2 = C9H11Br + HBr
NiI2 + BaSO4 = NiSO4 + BaI2 =>
NiI2 + BaSO4 = NiSO4 + BaI2
Na2CO3 + NaOH = Na3CO4 + H2 =>
2 Na2CO3 + 2 NaOH = 2 Na3CO4 + H2
S + Fl = SFl6 =>
S + 6 Fl = SFl6
CH4N2O + Ca(OH)2 + O2 = Ca(NO3)2 + CO2 + H2O =>
CH4N2O + Ca(OH)2 + 4 O2 = Ca(NO3)2 + CO2 + 3 H2O
NaBH4 + NH4Cl = B3H6N3 + NaCl + H2 =>
3 NaBH4 + 3 NH4Cl = B3H6N3 + 3 NaCl + 9 H2
NaF + KH2SO4 = H + HSO4 + KF + Na =>
NaF + KH2SO4 = H + HSO4 + KF + Na
C4H8NO3 + O2 = CO2 + H2O + CH4N2O =>
4 C4H8NO3 + 15 O2 = 14 CO2 + 12 H2O + 2 CH4N2O
Cu(NO3)2 + Ba(OH)2 = Ba(NO3)2 + Cu(OH)2 =>
Cu(NO3)2 + Ba(OH)2 = Ba(NO3)2 + Cu(OH)2
Zn + Hg(NO3) = Zn(NO3)2 + Hg =>
Zn + 2 Hg(NO3) = Zn(NO3)2 + 2 Hg
Cr2O7{+2} + Fe{+2} + H{+} = Cr{+3} + Fe{+3} + H2O =>
Cr2O7{+2} + 10 Fe{+2} + 14 H{+} = 2 Cr{+3} + 10 Fe{+3} + 7 H2O
TiAl + Ca(ClO)2 + HCl = TiCl4 + Al2O3 + CaO + H2O =>
4 TiAl + 7 Ca(ClO)2 + 2 HCl = 4 TiCl4 + 2 Al2O3 + 7 CaO + H2O
MgSO4(aq) + Zn(NO3)2(aq) = Mg(NO3)2(aq) + ZnSO4(s) =>
MgSO4(aq) + Zn(NO3)2(aq) = Mg(NO3)2(aq) + ZnSO4(s)
HgI4{2-} + OH{-} + NH3 = (NHg2)I*H2O + H2O + I{-} =>
2 HgI4{2-} + 3 OH{-} + NH3 = (NHg2)I*H2O + 2 H2O + 7 I{-}
BaCl2 + Fe = BaFe + Cl2 =>
BaCl2 + Fe = BaFe + Cl2
Se + H2SO4 = H2SeO3 + SO2 + H2O =>
Se + 2 H2SO4 = H2SeO3 + 2 SO2 + H2O
CuCl2 + HCl = CuCl4{2-} + H{+} =>
CuCl2 + 2 HCl = CuCl4{2-} + 2 H{+}
KCr2O2 + Cl2 + KOH = K2CrO4 + KCl + H2O =>
2 KCr2O2 + 9 Cl2 + 24 KOH = 4 K2CrO4 + 18 KCl + 12 H2O
HKC8O4H4 + NaOH = NaKC8O4H4 + H2O =>
HKC8O4H4 + NaOH = NaKC8O4H4 + H2O
NaBH4 + NH4Cl = B3H6N3 + NaCl + H2 =>
3 NaBH4 + 3 NH4Cl = B3H6N3 + 3 NaCl + 9 H2
SiO2 + Na2CO3 = Na2SiO3 + CO2 =>
SiO2 + Na2CO3 = Na2SiO3 + CO2
Co(s) + Ca(NO3)2(aq) = Ca(s) + Co(NO3)3 =>
2 Co(s) + 3 Ca(NO3)2(aq) = 3 Ca(s) + 2 Co(NO3)3
C5H11OH(l) + O2(g) = CO2(g) + H2O(g) =>
2 C5H11OH(l) + 15 O2(g) = 10 CO2(g) + 12 H2O(g)
HNO3 + Zn = Zn(NO3)2 + N2O + H2O =>
10 HNO3 + 4 Zn = 4 Zn(NO3)2 + N2O + 5 H2O
AgNO3(aq) + NiCl2(aq) = AgCl + Ni(NO3)2 =>
2 AgNO3(aq) + NiCl2(aq) = 2 AgCl + Ni(NO3)2
Fe(SCN)3 + H3PO4 = H3(Fe(PO4)2) + HSCN =>
Fe(SCN)3 + 2 H3PO4 = H3(Fe(PO4)2) + 3 HSCN
NH3OH + CuSO4 = Cu(OH)2 + (NH3)2SO4 =>
2 NH3OH + CuSO4 = Cu(OH)2 + (NH3)2SO4
TiCl4 + NaOH = NaCl2 + Ti(OH)2 =>
TiCl4 + 2 NaOH = 2 NaCl2 + Ti(OH)2
BaCl2 + Fe = BaFe + Cl2 =>
BaCl2 + Fe = BaFe + Cl2
Al(OH) + NaOH = AlNaO2 + H2 =>
Al(OH) + NaOH = AlNaO2 + H2
CH3OH + CO = CH3COOH =>
CH3OH + CO = CH3COOH
CrI3 + KOH + Cl2 = K2Cr2O4 + KIO4 + KCl + H2O =>
2 CrI3 + 56 KOH + 24 Cl2 = K2Cr2O4 + 6 KIO4 + 48 KCl + 28 H2O
CH3OH + OH = CH3O + H2O =>
CH3OH + OH = CH3O + H2O
RaO2 + Li3P = Ra3P2 + LiO =>
3 RaO2 + 2 Li3P = Ra3P2 + 6 LiO
Cu2SO4 + Na2S = Na2SO4 + Cu + S =>
Cu2SO4 + Na2S = Na2SO4 + 2 Cu + S
HBr + Mg = Br2 + H2Mg =>
2 HBr + Mg = Br2 + H2Mg
C4H6O4 + PCl5 = C4H4O2Cl2 + POCl3 + HCl =>
C4H6O4 + 2 PCl5 = C4H4O2Cl2 + 2 POCl3 + 2 HCl
RaO2 + Li3P = Ra3P2 + LiO =>
3 RaO2 + 2 Li3P = Ra3P2 + 6 LiO
Na2S + CsNO3 = NaNO3 + Cs2S =>
Na2S + 2 CsNO3 = 2 NaNO3 + Cs2S
H3CO3 + Na + OH = NaCO3 + H2O =>
H3CO3 + Na + 3 OH = NaCO3 + 3 H2O
Al(OH) + NaOH = AlNaO2 + H2 =>
Al(OH) + NaOH = AlNaO2 + H2
PbS + O3 = PbO + SO2 =>
PbS + O3 = PbO + SO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/01/23
Équations équilibrées sur12/31/22
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