| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Fe(OH)3 + 3(NH4)2CO3 = Fe2(CO3)3 + 6 H2O + 6 NH3
HOCl + HNO3 = H2O + ClNO3 =>
HOCl + HNO3 = H2O + ClNO3
SF6 + H2S = HF + S8 =>
2 SF6 + 6 H2S = 12 HF + S8
Al + Br2 = Al2Br5 =>
4 Al + 5 Br2 = 2 Al2Br5
QNO3 + H2SO4 = QHSO4 + HNO3 =>
QNO3 + H2SO4 = QHSO4 + HNO3
Al(NO)3 + (NH)4OH = AlOH + (NH)4(NO)3 =>
Al(NO)3 + (NH)4OH = AlOH + (NH)4(NO)3
Cu(OH)2 + NH4OH = [Cu(NH3)4](OH)2 + H2O =>
Cu(OH)2 + 4 NH4OH = [Cu(NH3)4](OH)2 + 4 H2O
Ca + NaF = Na + CaF =>
Ca + NaF = Na + CaF
(H3AsO3) + H2O = H3O + H2AsO3 =>
(H3AsO3) + H2O = H3O + H2AsO3
Fe2O3 + C = FeC + O3 =>
Fe2O3 + 2 C = 2 FeC + O3
AgNO3 + K3[Fe(CN)6] = Ag3[Fe(CN)6] + KNO3 =>
3 AgNO3 + K3[Fe(CN)6] = Ag3[Fe(CN)6] + 3 KNO3
Cu2 + HO = Cu(OH)2 =>
Cu2 + 4 HO = 2 Cu(OH)2
F + PbBr2 = BrF3 + Pb =>
6 F + PbBr2 = 2 BrF3 + Pb
Zn + Cu(OH)2 = Zn(OH)4 + Cu =>
Zn + 2 Cu(OH)2 = Zn(OH)4 + 2 Cu
Cu2 + HO = Cu(OH)2 =>
Cu2 + 4 HO = 2 Cu(OH)2
NaCl + HNO3 = NaNO3HCl =>
NaCl + HNO3 = NaNO3HCl
Mn2O3 + Fe(ClO3)3 + Fe(OH)3 = Fe(MnO4)3 + FeCl3 + H2O =>
9 Mn2O3 + 4 Fe(ClO3)3 + 6 Fe(OH)3 = 6 Fe(MnO4)3 + 4 FeCl3 + 9 H2O
Fe(NO3)2 + Na3(PO4) = Fe3(PO4)2 + Na(NO3) =>
3 Fe(NO3)2 + 2 Na3(PO4) = Fe3(PO4)2 + 6 Na(NO3)
MgS + HNO3 = MgNO3 + S + H2 =>
2 MgS + 2 HNO3 = 2 MgNO3 + 2 S + H2
Cr3{+} + Cl2 + OH{-} = CrO4 + Cl{-} + H2O =>
2 Cr3{+} + 23 Cl2 + 48 OH{-} = 6 CrO4 + 46 Cl{-} + 24 H2O
FeS + HCl = FeCl2 + H2S =>
FeS + 2 HCl = FeCl2 + H2S
Zn(II) + HCl = Zn(II)Cl + H =>
Zn(II) + HCl = Zn(II)Cl + H
(CH3CH2)3C{+} + (CH3)2NH = (CH3CH2)3CH{+} + (CH3)2N =>
(CH3CH2)3C{+} + (CH3)2NH = (CH3CH2)3CH{+} + (CH3)2N
C2H5OH + O2 = O2C + H2O =>
C2H5OH + 3 O2 = 2 O2C + 3 H2O
Zn(HPO4) + LiMnO4 = ZnMnO4 + LiHPO4 =>
Zn(HPO4) + LiMnO4 = ZnMnO4 + LiHPO4
HgCl = Hg + Hg(Cl)2 =>
2 HgCl = Hg + Hg(Cl)2
Hg(NO3)2 + NaBr(aq) = HgBr2(s) + NaNO3(aq) =>
Hg(NO3)2 + 2 NaBr(aq) = HgBr2(s) + 2 NaNO3(aq)
I2Cl6 + H2O = HIO3 + HCl + ICl =>
I2Cl6 + 3 H2O = HIO3 + 5 HCl + ICl
CoCl3*4NH3 + AgNO3 = AgCl + (Co(NH3)4Cl) + NO3 =>
CoCl3*4NH3 + 2 AgNO3 = 2 AgCl + (Co(NH3)4Cl) + 2 NO3
C2H4F2 + Cl2 = CF2ClCHCl2 + HCl =>
C2H4F2 + 3 Cl2 = CF2ClCHCl2 + 3 HCl
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
KOH + NH3 = NOH + KH3 =>
KOH + NH3 = NOH + KH3
P4 + HNO3 = H3PO4 + NO2 + H2O =>
P4 + 20 HNO3 = 4 H3PO4 + 20 NO2 + 4 H2O
Be(ClO3)2 = Be2 + ClO3 =>
2 Be(ClO3)2 = Be2 + 4 ClO3
CH3CH2OH + HCrO4{-} + H{+} = CH3CO2H + Cr + H2O =>
3 CH3CH2OH + 2 HCrO4{-} + 2 H{+} = 3 CH3CO2H + 2 Cr + 5 H2O
Sn(O2) + H2SO4 = Sn(SO4)2 + H2O =>
Sn(O2) + 2 H2SO4 = Sn(SO4)2 + 2 H2O
Pr(NO3)2 + CuSO4 = PrSO4 + Cu(NO3)2 =>
Pr(NO3)2 + CuSO4 = PrSO4 + Cu(NO3)2
Na3AsO4 + Zn + HCl = ZnCl + AsH3 + NaCl + H2O =>
Na3AsO4 + 8 Zn + 11 HCl = 8 ZnCl + AsH3 + 3 NaCl + 4 H2O
Ka + H2O = Ka(OH)2 + H2 =>
Ka + 2 H2O = Ka(OH)2 + H2
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
NiCoCrFeMn + HNO3 + NaBiO3 + H2O = NiCoCrFeMnHNO3H2ONaBiO3 =>
NiCoCrFeMn + HNO3 + NaBiO3 + H2O = NiCoCrFeMnHNO3H2ONaBiO3
Al(OH)3 + phosphoricacid = AlPO4 + H2O =>
Al(OH)3 + H3PO4 = AlPO4 + 3 H2O
Bi(NO3)3 + Na2CO3 + H2O = Bi2(OH)4CO3 + CO2 + NaNO3 =>
2 Bi(NO3)3 + 3 Na2CO3 + 2 H2O = Bi2(OH)4CO3 + 2 CO2 + 6 NaNO3
Cl + NaOH = OH + NaCl =>
Cl + NaOH = OH + NaCl
Al2(SO4)3 + V2O5 = V2(SO4)5 + Al2O3 =>
5 Al2(SO4)3 + 3 V2O5 = 3 V2(SO4)5 + 5 Al2O3
CO2 + O3 = CO6 =>
3 CO2 + 4 O3 = 3 CO6
NO + Cr2O7 = Cr3 + NO3 =>
21 NO + 6 Cr2O7 = 4 Cr3 + 21 NO3
HF + OH = H2O + F2 =>
2 HF + 2 OH = 2 H2O + F2
Cr(NO3)3 + Na3PO4 = Cr3(PO4)3 + NaNO3 =>
3 Cr(NO3)3 + 3 Na3PO4 = Cr3(PO4)3 + 9 NaNO3
W + CO2 = WO3 + CO =>
W + 3 CO2 = WO3 + 3 CO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/20/24
Équations équilibrées sur02/19/23
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