| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 S8 + 32 NO3{-} + 8 H2O = 24 SO3{-2} + 32 NO + 16 H{+}
Hg2(aq) + Cl(aq) = Hg2Cl2(s) =>
Hg2(aq) + 2 Cl(aq) = Hg2Cl2(s)
Sr + Se = SrSe =>
Sr + Se = SrSe
Ca(OH)2 + Fe2O3 = Ca2O2 + Fe(OH)3 =>
6 Ca(OH)2 + 2 Fe2O3 = 3 Ca2O2 + 4 Fe(OH)3
FeCl3 + NaOH = (Fe(OH)3) + (NaCl) =>
FeCl3 + 3 NaOH = (Fe(OH)3) + 3(NaCl)
Po(PO4)2 + Ca3(AsO4)2 = Po(AsO4)2 + Ca3(PO4)2 =>
Po(PO4)2 + Ca3(AsO4)2 = Po(AsO4)2 + Ca3(PO4)2
AgMnO4 = Ag + MnO2 + O2 =>
AgMnO4 = Ag + MnO2 + O2
Tl + HCl = TlCl3 + H2 =>
2 Tl + 6 HCl = 2 TlCl3 + 3 H2
NH4NO3 + Zn(OH) + NH4OH = [Zn(NH3)4](NO3)2 + H2O =>
17 NH4NO3 + 8 Zn(OH) + 14 NH4OH = 8[Zn(NH3)4](NO3)2 + 25 H2O
Al(OH)2{+} = Al{3+} + OH{-} =>
Al(OH)2{+} = Al{3+} + 2 OH{-}
CuSO4*5H2O + NH4Cl = (NH4)2SO4 + CuCl2 + H2O =>
CuSO4*5H2O + 2 NH4Cl = (NH4)2SO4 + CuCl2 + 5 H2O
Si + BeO = SiO2 + Be =>
Si + 2 BeO = SiO2 + 2 Be
K2Cr2O3 + H2SO4 + O2 = KHSO4 + Cr2(SO4)3 + H2O =>
2 K2Cr2O3 + 10 H2SO4 + O2 = 4 KHSO4 + 2 Cr2(SO4)3 + 8 H2O
NO3{-} + H2O = HNO3 + OH{-} =>
NO3{-} + H2O = HNO3 + OH{-}
NaHCO3 + Ba(OH)2 = Na2CO3 + BaCO3 + H2O =>
2 NaHCO3 + Ba(OH)2 = Na2CO3 + BaCO3 + 2 H2O
Pb(OH)2 + NaOH = Na2PbO2 + H2O =>
Pb(OH)2 + 2 NaOH = Na2PbO2 + 2 H2O
Cu(MnO4)2 = CuO + MnO7 + Mn =>
Cu(MnO4)2 = CuO + MnO7 + Mn
Ag1 + Fe2(CO3)3 = Fe13 + Ag2CO3 =>
78 Ag1 + 13 Fe2(CO3)3 = 2 Fe13 + 39 Ag2CO3
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
H2SeO4 + Al(OH)3 = Al(HSeO4)3 + H2O =>
3 H2SeO4 + Al(OH)3 = Al(HSeO4)3 + 3 H2O
IBr + NH3 = (NH4)Br + NI3 =>
3 IBr + 4 NH3 = 3(NH4)Br + NI3
BaO + ZnO = Ba + ZnO2 =>
BaO + ZnO = Ba + ZnO2
K2MnO4 + H22O = MnO2 + KMnO4 + KOH =>
23 K2MnO4 + 2 H22O = 21 MnO2 + 2 KMnO4 + 44 KOH
Al2O3 + Ba(OH)2 + H2O = Ba3[Al(OH)6]2 =>
Al2O3 + 3 Ba(OH)2 + 3 H2O = Ba3[Al(OH)6]2
SO2 + KMn04 + H2O = MnS04 + K2SO4 + H2SO4 =>
95 SO2 + 2 KMn04 + 62 H2O = 8 MnS04 + K2SO4 + 62 H2SO4
AgNO3 + CH3CHO = CH3COOH + Ag + N2O5 =>
2 AgNO3 + CH3CHO = CH3COOH + 2 Ag + N2O5
H2SO4(aq) + FeCl2(aq) = FeSO4(s) + HCl(aq) =>
H2SO4(aq) + FeCl2(aq) = FeSO4(s) + 2 HCl(aq)
Al + NiCl = Ni + AlCl3 =>
Al + 3 NiCl = 3 Ni + AlCl3
Li2O + H2O = LiOH =>
Li2O + H2O = 2 LiOH
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Ba3[Al(OH)6]2 + HCl = Al(OH)3 + BaCl2 + H2O =>
Ba3[Al(OH)6]2 + 6 HCl = 2 Al(OH)3 + 3 BaCl2 + 6 H2O
Mo(CO)6 + C4H9NO = Mo(CO)4(C4H9NO)2 + CO =>
Mo(CO)6 + 2 C4H9NO = Mo(CO)4(C4H9NO)2 + 2 CO
C14H14 + Cl2 = C14H13Cl + HCl =>
C14H14 + Cl2 = C14H13Cl + HCl
NH4Cl + Hg(NO3)2 = NH4(NO3) + HgCl2 =>
2 NH4Cl + Hg(NO3)2 = 2 NH4(NO3) + HgCl2
Na3PO4 + AgNO3 = NaNO3 + Ag3PO4 =>
Na3PO4 + 3 AgNO3 = 3 NaNO3 + Ag3PO4
SbBr3 = Sb + Br =>
SbBr3 = Sb + 3 Br
C6H5CH(OH)CH3 + KMnO4 = MnO2 + KOH + C6H5C(O)CH3 + H2O =>
3 C6H5CH(OH)CH3 + 2 KMnO4 = 2 MnO2 + 2 KOH + 3 C6H5C(O)CH3 + 2 H2O
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
Al2O3 + Ba(OH)2 + H2O = Ba3[Al(OH)6]2 =>
Al2O3 + 3 Ba(OH)2 + 3 H2O = Ba3[Al(OH)6]2
Cu(No3)2 + NaSO4 = Cu(SO4) + Na(No3)2 =>
Cu(No3)2 + NaSO4 = Cu(SO4) + Na(No3)2
Na{3+}PO + KOH = NaOH + K{3+}PO{4+} =>
Na{3+}PO + KOH = NaOH + K{3+}PO{4+}
Na[Al(OH)4] + ZnCl2 = NaCl + AlCl3 + Zn(OH)2 =>
Na[Al(OH)4] + 2 ZnCl2 = NaCl + AlCl3 + 2 Zn(OH)2
BeCl2 + NaOH = NaCl + Na2Be(OH)4 =>
BeCl2 + 4 NaOH = 2 NaCl + Na2Be(OH)4
NH(g) = N2(g) + H2(g) =>
2 NH(g) = N2(g) + H2(g)
K3[Cr(OH)6] + KClO = K2CrO4 + KCl + KOH + H2O =>
2 K3[Cr(OH)6] + 3 KClO = 2 K2CrO4 + 3 KCl + 2 KOH + 5 H2O
Pb(OH)2 + HNO3 = Pb(NO3)2 + H2O =>
Pb(OH)2 + 2 HNO3 = Pb(NO3)2 + 2 H2O
KBr2 + KI = I2 + KBr =>
2 KBr2 + 2 KI = I2 + 4 KBr
C5H12S + O2 = CO2 + H2O + SO2 =>
C5H12S + 9 O2 = 5 CO2 + 6 H2O + SO2
(NH4)2SO4*FeSO4*6H2O + K3[Fe(CN)6] + H2O = Fe3[Fe(CN)6]2 + (NH4)2SO4*K2SO4*7H2O =>
3(NH4)2SO4*FeSO4*6H2O + 2 K3[Fe(CN)6] + 3 H2O = Fe3[Fe(CN)6]2 + 3(NH4)2SO4*K2SO4*7H2O
NO2 + BaO = Ba(NO3)2 + Ba(NO2)2 =>
4 NO2 + 2 BaO = Ba(NO3)2 + Ba(NO2)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/23/24
Équations équilibrées sur09/22/23
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