| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuCO3 = CuO + CO2
AlCl3 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + Al3(SO4)3 + H2O + Cl2 =>
6 AlCl3 + 2 K2Cr2O7 + 14 H2SO4 = 2 Cr2(SO4)3 + 2 K2SO4 + 2 Al3(SO4)3 + 14 H2O + 9 Cl2
C4H4O4 + KMnO4 + H2SO4 = CO2 + H2O + K2SO4 + MnSO4 =>
5 C4H4O4 + 12 KMnO4 + 18 H2SO4 = 20 CO2 + 28 H2O + 6 K2SO4 + 12 MnSO4
CH3CHOHCH2CH(C2H5)COOH + Na2CO3 = CH3CHOHCH2CH(C2H5)COONa + H2O + CO2 =>
2 CH3CHOHCH2CH(C2H5)COOH + Na2CO3 = 2 CH3CHOHCH2CH(C2H5)COONa + H2O + CO2
KMnO4 + TiCl2 + H2SO4 = K2SO4 + MnSO4 + Ti(SO4)2 + HCl + H2O =>
2 KMnO4 + 5 TiCl2 + 13 H2SO4 = K2SO4 + 2 MnSO4 + 5 Ti(SO4)2 + 10 HCl + 8 H2O
C2H5COOH + C2H6O = C5H10O2 + H2O =>
C2H5COOH + C2H6O = C5H10O2 + H2O
K02 + H2O = KOH + H202 =>
101 K02 + 202 H2O = 202 KOH + H202
NH3(g) + Cl2 = NH4Cl(s) + NCl3(g) =>
4 NH3(g) + 3 Cl2 = 3 NH4Cl(s) + NCl3(g)
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
Al2(SO4)3*14H2O + Na(OH) + MgCl + OH = Mg6Al2(Cl)6(OH)12 + Na(SO4)3 + H2O =>
Al2(SO4)3*14H2O + Na(OH) + 6 MgCl + 11 OH = Mg6Al2(Cl)6(OH)12 + Na(SO4)3 + 14 H2O
Cl2 + OH[{-}] = ClO3[{-}] + Cl[{-}] + H2O =>
3 Cl2 + 6 OH[{-}] = ClO3[{-}] + 5 Cl[{-}] + 3 H2O
Al(NO3)3 + Ba(OH)2 = Al(OH)3 + Ba(NO3)2 =>
2 Al(NO3)3 + 3 Ba(OH)2 = 2 Al(OH)3 + 3 Ba(NO3)2
CaCO3 + HCl + CH4N2O + (NH4)C2O4 = CaC2O4 + HN2O + NH4Cl =>
15 CaCO3 + 16 HCl + 11 CH4N2O + 2(NH4)C2O4 = 15 CaC2O4 + 4 HN2O + 16 NH4Cl
(NH4)2CO3*CaSO4 = (NH4)2SO4 + CaCO3 =>
(NH4)2CO3*CaSO4 = (NH4)2SO4 + CaCO3
HgSO3 = HgO + SO2 =>
HgSO3 = HgO + SO2
Mg + HCl = H + MgCl =>
Mg + HCl = H + MgCl
N2H4 + K2MnO4 + H2SO4 = N2 + K2SO4 + MnSO4 + H2O =>
N2H4 + K2MnO4 + 2 H2SO4 = N2 + K2SO4 + MnSO4 + 4 H2O
LiCl + Br{2+} = LiBr + Cl{2+} =>
LiCl + Br{2+} = LiBr + Cl{2+}
NaCO3 + AgNO2 = NaNO2 + AgCO3 =>
NaCO3 + AgNO2 = NaNO2 + AgCO3
CuCO3 = CuO + CO2 =>
CuCO3 = CuO + CO2
N2H4 + N2O4 = N2 + H2O =>
2 N2H4 + N2O4 = 3 N2 + 4 H2O
NH4Cl + NaOH = NaCl(s) + H2O(l) + NH3(g) =>
NH4Cl + NaOH = NaCl(s) + H2O(l) + NH3(g)
Na2CO3(aq) + HCl = NaCl + CO2 + H2O =>
Na2CO3(aq) + 2 HCl = 2 NaCl + CO2 + H2O
XAlOH + XHCl = XH2O + XAlCl =>
XAlOH + XHCl = XH2O + XAlCl
FeSO4(aq) + Ca(OH)2(aq) = Fe(OH)2 + CaSO4 =>
FeSO4(aq) + Ca(OH)2(aq) = Fe(OH)2 + CaSO4
KOH(aq) + HClO2(aq) = H2O + KClO2 =>
KOH(aq) + HClO2(aq) = H2O + KClO2
Na2O + CaS = Na2S + CaO =>
Na2O + CaS = Na2S + CaO
NH3 = N2 + H2 =>
2 NH3 = N2 + 3 H2
C(s) + Fe2O2(s) = Fe(s) + CO(g) =>
2 C(s) + Fe2O2(s) = 2 Fe(s) + 2 CO(g)
H2O + C = C10H22 + CO2 =>
22 H2O + 31 C = 2 C10H22 + 11 CO2
C4H9OH + Cr2O7{2-} + H{+} = C3H7CHO + Cr3{+} + H2O =>
17 C4H9OH + 3 Cr2O7{2-} + 8 H{+} = 17 C3H7CHO + 2 Cr3{+} + 21 H2O
KIO3 + HCl = Cl2 + H2O + K[ICl4] =>
KIO3 + 6 HCl = Cl2 + 3 H2O + K[ICl4]
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
MgCl2 + Na3PO4 = Mg3(PO4)2 + NaCl =>
3 MgCl2 + 2 Na3PO4 = Mg3(PO4)2 + 6 NaCl
SO2 + Hg2(NO3)2 = Hg + NO2 + SO4 =>
SO2 + Hg2(NO3)2 = 2 Hg + 2 NO2 + SO4
Cs2O + H2O = CsHO =>
Cs2O + H2O = 2 CsHO
BCl3 + H2O = H3BO3 + HCl =>
BCl3 + 3 H2O = H3BO3 + 3 HCl
H3C6H5O7 + Ca(NO3)2 = Ca3(C6H5O7)2 + HNO3 =>
2 H3C6H5O7 + 3 Ca(NO3)2 = Ca3(C6H5O7)2 + 6 HNO3
CaMg(CO3)2 + SiO2 = CaMg(SiO3)2 + CO2 =>
CaMg(CO3)2 + 2 SiO2 = CaMg(SiO3)2 + 2 CO2
K3[Fe(H2O)6] + KSCN = [Fe(SCN)3(H2O)3] + H2O + K =>
K3[Fe(H2O)6] + 3 KSCN = [Fe(SCN)3(H2O)3] + 3 H2O + 6 K
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Fe(NO3)3 + Li = LiNO3 + Fe =>
Fe(NO3)3 + 3 Li = 3 LiNO3 + Fe
Na + CO = Na2CO3 + C =>
2 Na + 3 CO = Na2CO3 + 2 C
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
CH3COOH + Na2S = (CH3COO)Na + H2S =>
2 CH3COOH + Na2S = 2(CH3COO)Na + H2S
Li3N + HCl = LiCl + NH3 =>
Li3N + 3 HCl = 3 LiCl + NH3
Fe{2+} + NH4SCN = Fe(SCN)2 + NH4{+} =>
Fe{2+} + 2 NH4SCN = Fe(SCN)2 + 2 NH4{+}
CaCl2 + K3PO4 = Ca3(PO4)2 + KCl =>
3 CaCl2 + 2 K3PO4 = Ca3(PO4)2 + 6 KCl
PbH3 = Pb + H3 =>
PbH3 = Pb + H3
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Équations équilibrées sur01/15/25
Équations équilibrées sur02/14/24
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