| Équations équilibrées la veille | Équations équilibrées le lendemain |
HCl + CH3COONa = CH3COCl + NaOH
HJ + H2SO4 = J2 + H2S + H2O =>
8 HJ + H2SO4 = 4 J2 + H2S + 4 H2O
MnOH + ClO{-} = MnO2 + Cl{-} + H2O =>
2 MnOH + 3 ClO{-} = 2 MnO2 + 3 Cl{-} + H2O
HSBeCl = HClBeS =>
HSBeCl = HClBeS
MgAl(ClO3)3 = AlMg(ClO3)3 =>
MgAl(ClO3)3 = AlMg(ClO3)3
H2O2 + KMnO4{-} = O2 + MnO2 + OH{-} + K{+} =>
H2O2 + KMnO4{-} = O2 + MnO2 + 2 OH{-} + K{+}
Au{3+} + Cr{2+} + H2O = Au + Cr2O7{2-} + H{+} =>
8 Au{3+} + 6 Cr{2+} + 21 H2O = 8 Au + 3 Cr2O7{2-} + 42 H{+}
CHCl3 + O2 = CO2 + H2O + Cl2 =>
4 CHCl3 + 5 O2 = 4 CO2 + 2 H2O + 6 Cl2
NH4I + BaCl2 = NH4Cl2 + BaI =>
NH4I + BaCl2 = NH4Cl2 + BaI
H2CO3(aq) = CO2(g) + H2O(l) =>
H2CO3(aq) = CO2(g) + H2O(l)
CH3CH2OCOCH3 + NH3 = CH3CH2OH + CH3CONH2 =>
CH3CH2OCOCH3 + NH3 = CH3CH2OH + CH3CONH2
C5H8(l) + O2(g) = CO2(g) + H2O(g) =>
C5H8(l) + 7 O2(g) = 5 CO2(g) + 4 H2O(g)
CoSO4*7H2O + NH4SCN + HgCl2 = Hg[Co(SCN)4] + NH4{+} + Cl{-} + SO4{2-} + H2O =>
CoSO4*7H2O + 4 NH4SCN + HgCl2 = Hg[Co(SCN)4] + 4 NH4{+} + 2 Cl{-} + SO4{2-} + 7 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
(CH3COO)2Pb + (NH4)2SO4 = CH3COONH4 + PbSO4 =>
(CH3COO)2Pb + (NH4)2SO4 = 2 CH3COONH4 + PbSO4
NH2(g) + O2(g) = N2(g) + H2O(g) =>
2 NH2(g) + O2(g) = N2(g) + 2 H2O(g)
Cd + N2O3 + H2O = N(OH)2 + Cd(OH)2 =>
Cd + N2O3 + 3 H2O = 2 N(OH)2 + Cd(OH)2
NaF + HCl = NaCl + FH =>
NaF + HCl = NaCl + FH
CuSO4(aq)CaCl2(aq) = CuCl2CaSO4 =>
CuSO4(aq)CaCl2(aq) = CuCl2CaSO4
Na + CaSO4 = Na2SO4 + Ca =>
2 Na + CaSO4 = Na2SO4 + Ca
[Co(H2O)6]{2+} + NH3*H2O = [Co(NH3)6]{2+} + H2O =>
[Co(H2O)6]{2+} + 6 NH3*H2O = [Co(NH3)6]{2+} + 12 H2O
MnSO4*H2O = MnSO4H2O =>
MnSO4*H2O = MnSO4H2O
C4H8N2O3 + HCl = [C4H9N2O3]Cl =>
C4H8N2O3 + HCl = [C4H9N2O3]Cl
HCN + Ca(OH)2 = Ca(CN)2 + H2O =>
2 HCN + Ca(OH)2 = Ca(CN)2 + 2 H2O
Cd(NO3)2 + Na3PO4 = CdPO4 + Na3(NO3)2 =>
Cd(NO3)2 + Na3PO4 = CdPO4 + Na3(NO3)2
NaNO3(aq)KI(aq) = NaIKNO3 =>
NaNO3(aq)KI(aq) = NaIKNO3
MnO4{-} + HAsO2 + H{+} + H2O = Mn2{+} + H3AsO4 =>
4 MnO4{-} + 13 HAsO2 + 6 H{+} + 10 H2O = 2 Mn2{+} + 13 H3AsO4
C19H35O2 + O2 = CO2 + H2O =>
4 C19H35O2 + 107 O2 = 76 CO2 + 70 H2O
C154H27 + O2 = CO2 + H2O =>
4 C154H27 + 643 O2 = 616 CO2 + 54 H2O
NaBr + Ca(OH)2 = CaBr2 + NaOH =>
2 NaBr + Ca(OH)2 = CaBr2 + 2 NaOH
MnO4({-}) + Fe{2+} + H{+} = Mn{2+} + Fe{3+} + H2O =>
MnO4({-}) + 5 Fe{2+} + 8 H{+} = Mn{2+} + 5 Fe{3+} + 4 H2O
Al2(SO4)3 + Na2CO3 = Al2CO3 + Na2(SO4)3 =>
Al2(SO4)3 + Na2CO3 = Al2CO3 + Na2(SO4)3
Zn + AgNO3 = Zn(NO3)2 + Ag =>
Zn + 2 AgNO3 = Zn(NO3)2 + 2 Ag
KCl + NaF = NaCl + KF =>
KCl + NaF = NaCl + KF
Fe + Hg(NO3)2 = Fe(NO3)2 + Hg2 =>
2 Fe + 2 Hg(NO3)2 = 2 Fe(NO3)2 + Hg2
NONO2Ba(OH)2 = H2OBa(NO2)2 =>
NONO2Ba(OH)2 = H2OBa(NO2)2
AlCl3(aq) + (NH4)3PO4(aq) = AlPO4(s) + NH4Cl =>
AlCl3(aq) + (NH4)3PO4(aq) = AlPO4(s) + 3 NH4Cl
CH3NH2 + CHCl3 + KOH = CH3NC + KCl + H2O =>
CH3NH2 + CHCl3 + 3 KOH = CH3NC + 3 KCl + 3 H2O
(NH4)2SO4 + Ca(OH)2 = NH3 + H2O + CaSO4 =>
(NH4)2SO4 + Ca(OH)2 = 2 NH3 + 2 H2O + CaSO4
KOH + Br2 + NH3 = KBr + N2 + H2O =>
6 KOH + 3 Br2 + 2 NH3 = 6 KBr + N2 + 6 H2O
NaCIO4 + Sr = Sr(CIO4)2 + Na =>
2 NaCIO4 + Sr = Sr(CIO4)2 + 2 Na
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Na2CO3 + CaCl2 = Na2Cl2CO3Ca =>
Na2CO3 + CaCl2 = Na2Cl2CO3Ca
CuCl2 + CuO = Cu2Cl2O =>
CuCl2 + CuO = Cu2Cl2O
Hg(ClO4)2 + Na2S = HgS + NaClO4 =>
Hg(ClO4)2 + Na2S = HgS + 2 NaClO4
Al(aq) + Br(l) = AlBr3 =>
Al(aq) + 3 Br(l) = AlBr3
Na2O2 + H2SO4 + KI = Na2SO4 + K2SO4 + I2 + H2O =>
Na2O2 + 2 H2SO4 + 2 KI = Na2SO4 + K2SO4 + I2 + 2 H2O
BaC4H6O4 + Na2CrO4 = BaCrO4 + Na2C4H6O4 =>
BaC4H6O4 + Na2CrO4 = BaCrO4 + Na2C4H6O4
ClO{-} + I{-} + H2O = I3{-} + Cl{-} + OH{-} =>
ClO{-} + 3 I{-} + H2O = I3{-} + Cl{-} + 2 OH{-}
NaCl(aq) + KOH(aq) = NaOH + KCl =>
NaCl(aq) + KOH(aq) = NaOH + KCl
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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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