| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Fe(HCO3)3(s) = 3 CO2 + Fe2(CO3)3 + 3 H2O
HgCl = Hg + HgCl2 =>
2 HgCl = Hg + HgCl2
Mn3(AsO4)2 + Cr(CN)4 = Mn(CN)2 + Cr3(AsO4)4 =>
2 Mn3(AsO4)2 + 3 Cr(CN)4 = 6 Mn(CN)2 + Cr3(AsO4)4
LiHCO3 = Li2CO3 + H2O + CO2 =>
2 LiHCO3 = Li2CO3 + H2O + CO2
NH + CuO = Cu + N + H2O =>
2 NH + CuO = Cu + 2 N + H2O
(NH4)2S2O8 + H2O = NH4HSO4 + H2O2 =>
(NH4)2S2O8 + 2 H2O = 2 NH4HSO4 + H2O2
NaHCO3 + HCl = NaCl + H2O + CO2 =>
NaHCO3 + HCl = NaCl + H2O + CO2
K3(Cr(OH)6) + HCl = KCl + Cr(OH)3 + H2O =>
K3(Cr(OH)6) + 3 HCl = 3 KCl + Cr(OH)3 + 3 H2O
H3PO4 + Pb(OH)2 = (PbOH)3PO4 + H2O =>
H3PO4 + 3 Pb(OH)2 = (PbOH)3PO4 + 3 H2O
CdCl2 + NaOH = H2O + NaCl + CdO =>
CdCl2 + 2 NaOH = H2O + 2 NaCl + CdO
Ag2ClO3 + NaCl = AgCl + Na2ClO3 =>
Ag2ClO3 + 2 NaCl = 2 AgCl + Na2ClO3
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
HCl + BaBr2 = HBr + BaCl2 =>
2 HCl + BaBr2 = 2 HBr + BaCl2
HBr + MnO4 = Br + MnBr2 + H2O =>
8 HBr + MnO4 = 6 Br + MnBr2 + 4 H2O
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
PbCO3 + LiOH = PbOH + LiCO3 =>
PbCO3 + LiOH = PbOH + LiCO3
HNO3 + NH4 = NH3 + H2O =>
HNO3 + 8 NH4 = 9 NH3 + 3 H2O
CrO4{2-} + H2O + Fe3{+} = Cr(OH)3 + OH{-} + Fe2{+} =>
CrO4{2-} + 4 H2O + 6 Fe3{+} = Cr(OH)3 + 5 OH{-} + 9 Fe2{+}
NaClH2O = Na + Cl + H2 + O2 =>
2 NaClH2O = 2 Na + 2 Cl + 2 H2 + O2
HNO2 + H2O = NO2{-} + H3O{+} =>
HNO2 + H2O = NO2{-} + H3O{+}
CuSO4H2O = CuSO4 + H2O =>
CuSO4H2O = CuSO4 + H2O
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
Hg5(NS)8 + S2Cl2 = Hg2Cl2 + HgCl2 + S4N2 =>
Hg5(NS)8 + 4 S2Cl2 = Hg2Cl2 + 3 HgCl2 + 4 S4N2
ZnS + KOH + H2O = H2S + K2[Zn(OH)4] =>
ZnS + 2 KOH + 2 H2O = H2S + K2[Zn(OH)4]
Hg(NO3)2 + NaOH = HgOH + Na(NO3)2 =>
Hg(NO3)2 + NaOH = HgOH + Na(NO3)2
KO + SO2 = KSO3 =>
KO + SO2 = KSO3
(NH4)2SO4 + Ca(HO)2 = CaSO4(s) + H2O(l) + NH3(g) =>
(NH4)2SO4 + Ca(HO)2 = CaSO4(s) + 2 H2O(l) + 2 NH3(g)
Ba(OH)2(s) = Ba{2+}(aq) + OH{-}(aq) =>
Ba(OH)2(s) = Ba{2+}(aq) + 2 OH{-}(aq)
CsOH + NH4 = CsNH3 + H2O =>
CsOH + NH4 = CsNH3 + H2O
(CuSO4)(H2O)X = CuSO4 + (H2O)X =>
(CuSO4)(H2O)X = CuSO4 + (H2O)X
F4 + H2 = FH =>
F4 + 2 H2 = 4 FH
Na2B4O7 + H2(SO4) + H2O = H3BO3 + Na2(SO4) =>
Na2B4O7 + H2(SO4) + 5 H2O = 4 H3BO3 + Na2(SO4)
Fe2(SO4)3 + Pb4 = PbSO4 + Fe =>
4 Fe2(SO4)3 + 3 Pb4 = 12 PbSO4 + 8 Fe
HNO3 + Ba = Ba(NO3)2 + NH3 + H2O =>
9 HNO3 + 4 Ba = 4 Ba(NO3)2 + NH3 + 3 H2O
[Co(Cl)(NH3)5]Cl2 + NaOH = Co2O3 + NaCl + H2O + NH3 =>
2[Co(Cl)(NH3)5]Cl2 + 6 NaOH = Co2O3 + 6 NaCl + 3 H2O + 10 NH3
As + HNO3 = HAsO3 + NO + H2O =>
3 As + 5 HNO3 = 3 HAsO3 + 5 NO + H2O
As2O3 + NaOH + [C6H5N2]Cl + SO2 = C6H5AsO + N2 + NaCl + Na2SO4 + H2O =>
As2O3 + 6 NaOH + 2[C6H5N2]Cl + 2 SO2 = 2 C6H5AsO + 2 N2 + 2 NaCl + 2 Na2SO4 + 3 H2O
C7H12 + O2 = CO2 + H2O =>
C7H12 + 10 O2 = 7 CO2 + 6 H2O
C3O6H15 + N = NH3 + CO2 =>
C3O6H15 + 5 N = 5 NH3 + 3 CO2
MnCl2(H2O)4 + C5H8O2 = Mn(C5H7O2)2 + HCl + H2O =>
MnCl2(H2O)4 + 2 C5H8O2 = Mn(C5H7O2)2 + 2 HCl + 4 H2O
C2H4O2 + O2 = (H2O) + (CO2) =>
C2H4O2 + 2 O2 = 2(H2O) + 2(CO2)
KMnO4 + H2C2O4 + HClO4 = KClO4 + Mn(ClO4)2 + CO2 + H2O =>
2 KMnO4 + 5 H2C2O4 + 6 HClO4 = 2 KClO4 + 2 Mn(ClO4)2 + 10 CO2 + 8 H2O
Na2CO3 + SnBr4 = Na2Br4 + CO3Sn =>
Na2CO3 + SnBr4 = Na2Br4 + CO3Sn
Li + FeCl3 = Li(Cl3) + Fe =>
Li + FeCl3 = Li(Cl3) + Fe
Mg + Sn(MnO4)2 = Mg(MnO4)2 + Sn =>
Mg + Sn(MnO4)2 = Mg(MnO4)2 + Sn
C2H6O2 + K2MnO4 + H2SO4 = CO2 + MnSO4 + K2SO4 + H2O =>
2 C2H6O2 + 5 K2MnO4 + 10 H2SO4 = 4 CO2 + 5 MnSO4 + 5 K2SO4 + 16 H2O
(C6H10O5) + O2 = CO2 + H2O =>
(C6H10O5) + 6 O2 = 6 CO2 + 5 H2O
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
HF + SiO2 = SiF4 + H2O =>
4 HF + SiO2 = SiF4 + 2 H2O
C4H8(COOH)2 = C5H8O + CO2 + H2O =>
C4H8(COOH)2 = C5H8O + CO2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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