| Équations équilibrées la veille | Équations équilibrées le lendemain |
HgO + HNO3 + KI = HgI + KNO3 + OH
Fe(ClO3)3 + Mg = Fe + Mg(ClO3)4 =>
4 Fe(ClO3)3 + 3 Mg = 4 Fe + 3 Mg(ClO3)4
Co(NO3)2(aq) + FeCl3(aq) = Fe(NO3)2 + CoCl3 =>
Co(NO3)2(aq) + FeCl3(aq) = Fe(NO3)2 + CoCl3
O + SO2 = SO4 =>
2 O + SO2 = SO4
Ag + H2S + O2 = Ag2SH2O =>
4 Ag + 2 H2S + O2 = 2 Ag2SH2O
Ba3(PO4)2 = Ba{2+} + PO4{3-} =>
Ba3(PO4)2 = 3 Ba{2+} + 2 PO4{3-}
CaP3 = Ca + P4 =>
4 CaP3 = 4 Ca + 3 P4
Hg2Cl2 + K2CrO4 = Hg2CrO4 + KCl =>
Hg2Cl2 + K2CrO4 = Hg2CrO4 + 2 KCl
HCI + Na2CO3 = Na2CI + HCO3 =>
HCI + Na2CO3 = Na2CI + HCO3
Sn3(PO4)4 + Na2CO3 = Sn2(CO3)4 + Na3PO4 =>
2 Sn3(PO4)4 + 12 Na2CO3 = 3 Sn2(CO3)4 + 8 Na3PO4
Hg(HCO3)2 + KCl = HgCl2 + K(HCO3) =>
Hg(HCO3)2 + 2 KCl = HgCl2 + 2 K(HCO3)
COC2 + AlCl = COCl + AlC2 =>
COC2 + AlCl = COCl + AlC2
NaNO3 = Na2O + O + N =>
2 NaNO3 = Na2O + 5 O + 2 N
Ca + Ca(NO3)2 = CaCa(NO3) =>
3 Ca + Ca(NO3)2 = 2 CaCa(NO3)
K2S(aq) + CaBr2(aq) = KBr + CaS =>
K2S(aq) + CaBr2(aq) = 2 KBr + CaS
C3H5O3Na + H2O = C3H5O3H + NaOH =>
C3H5O3Na + H2O = C3H5O3H + NaOH
COC2 + AlCl = COCl + AlC2 =>
COC2 + AlCl = COCl + AlC2
Fe + CI(g) = Fe3CI =>
3 Fe + CI(g) = Fe3CI
Mg + CO3 = MgO + C =>
3 Mg + CO3 = 3 MgO + C
Ca3(PO4)3 + SiO2 + C = CaSiO3 + P + CO2 =>
2 Ca3(PO4)3 + 6 SiO2 + 9 C = 6 CaSiO3 + 6 P + 9 CO2
MgSO4(aq) + BaI2(aq) = MgI2(aq) + BaSO4(s) =>
MgSO4(aq) + BaI2(aq) = MgI2(aq) + BaSO4(s)
COC2 + AlCl = COCl + AlC2 =>
COC2 + AlCl = COCl + AlC2
KC8H5O4 + O2 = CO2 + H2O + KHCO3 =>
2 KC8H5O4 + 15 O2 = 14 CO2 + 4 H2O + 2 KHCO3
C5H8O2 + C2H3O2Na + FeCl3 = Fe(C5H7O2)3 + NaCl + C2H4O2 =>
3 C5H8O2 + 3 C2H3O2Na + FeCl3 = Fe(C5H7O2)3 + 3 NaCl + 3 C2H4O2
COC2 + AlCl = COCl + AlC2 =>
COC2 + AlCl = COCl + AlC2
Cu(OH)2 + BaO = CuO + Ba(OH)2 =>
Cu(OH)2 + BaO = CuO + Ba(OH)2
H2SO4 = S + O2 + H2O =>
2 H2SO4 = 2 S + 3 O2 + 2 H2O
OH{-} + HCN = CN{-} + H2O =>
OH{-} + HCN = CN{-} + H2O
FeCl + SCN = Fe(SCN) + Cl =>
FeCl + SCN = Fe(SCN) + Cl
KCIOe3 = KCI + Oe3 =>
KCIOe3 = KCI + Oe3
HMnO4 + H2O = H2Mn + O2 =>
4 HMnO4 + 2 H2O = 4 H2Mn + 9 O2
Ca3(PO4)3 + SiO2 + C = CaSiO3 + P + CO2 =>
2 Ca3(PO4)3 + 6 SiO2 + 9 C = 6 CaSiO3 + 6 P + 9 CO2
HMnO4 + H2O = H2Mn + O2 =>
4 HMnO4 + 2 H2O = 4 H2Mn + 9 O2
Mg + CO3 = MgCO3 =>
Mg + CO3 = MgCO3
CuCO3 + HCl = CuCl2 + H2OCO2 =>
CuCO3 + 2 HCl = CuCl2 + H2OCO2
HMnO4 + H2O = H2Mn + O2 =>
4 HMnO4 + 2 H2O = 4 H2Mn + 9 O2
C560H1234 + O2 = CO2 + H2O =>
2 C560H1234 + 1737 O2 = 1120 CO2 + 1234 H2O
Mg + CO3 = MgO + C =>
3 Mg + CO3 = 3 MgO + C
CaH2 + H2O = CaOH2 + H =>
CaH2 + H2O = CaOH2 + 2 H
MgSO4(aq) + BaI2(aq) = MgI2(aq) + BaSO4(s) =>
MgSO4(aq) + BaI2(aq) = MgI2(aq) + BaSO4(s)
I + CN{-} = ICN{-} =>
I + CN{-} = ICN{-}
Ba + Cu2S = Ba2S + Cu =>
2 Ba + Cu2S = Ba2S + 2 Cu
Mg + CO3 = MgO + C =>
3 Mg + CO3 = 3 MgO + C
COC2 + AlCl = COCl + AlC2 =>
COC2 + AlCl = COCl + AlC2
MgSO4(aq) + BaI2(aq) = MgI2(aq) + BaSO4(s) =>
MgSO4(aq) + BaI2(aq) = MgI2(aq) + BaSO4(s)
Cr{+3} + NaOH = Cr(OH)3 + Na{+} =>
Cr{+3} + 3 NaOH = Cr(OH)3 + 3 Na{+}
H2O + CrO4{2-} + Cu = Cr(OH)3 + Cu{2+} + OH{-} =>
8 H2O + 2 CrO4{2-} + 3 Cu = 2 Cr(OH)3 + 3 Cu{2+} + 10 OH{-}
MgCO3 + HI = MgI2 + H2O + CO2 =>
MgCO3 + 2 HI = MgI2 + H2O + CO2
CuCO3 + HCl = CuCl2 + H2OCO2 =>
CuCO3 + 2 HCl = CuCl2 + H2OCO2
Mg + CO3 = MgO + CO2 =>
Mg + CO3 = MgO + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/05/24
Équations équilibrées sur02/04/23
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