| Équations équilibrées la veille | Équations équilibrées le lendemain |
NH4F + Br = NH4Br + F
Hg(OH)2 + H3AsO4 = Hg3(AsO4)2 + H2O =>
3 Hg(OH)2 + 2 H3AsO4 = Hg3(AsO4)2 + 6 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
(CH3)3CCl + NaI = (CH3)3CI + NaCl =>
(CH3)3CCl + NaI = (CH3)3CI + NaCl
KMnO4 + Br2 + H2SO4 = MnSO4 + KBrO3 + H2O =>
2 KMnO4 + Br2 + 2 H2SO4 = 2 MnSO4 + 2 KBrO3 + 2 H2O
Na3P + H2O = PH3 + NaOH =>
Na3P + 3 H2O = PH3 + 3 NaOH
Cr(OH)6 + AlPO4 = Cr(PO4)2 + Al(OH)3 =>
Cr(OH)6 + 2 AlPO4 = Cr(PO4)2 + 2 Al(OH)3
LiOH(aq) + HCN(aq) = LiCN + H2O =>
LiOH(aq) + HCN(aq) = LiCN + H2O
Fe(OH)3 + H3BO3 = [Fe(OH)2]3BO3 + H2O =>
3 Fe(OH)3 + H3BO3 = [Fe(OH)2]3BO3 + 3 H2O
ZnCl2 + Na3P = Zn3P2 + NaCl =>
3 ZnCl2 + 2 Na3P = Zn3P2 + 6 NaCl
HMnO4 + Ba(OH)2 = HOH + Ba(MnO4)2 =>
2 HMnO4 + Ba(OH)2 = 2 HOH + Ba(MnO4)2
XO3 + H2 = X + H2O =>
XO3 + 3 H2 = X + 3 H2O
C4H12N{+}I{-} = C4H12N{+}I3{-} =>
C4H12N{+}I{-} = C4H12N{+}I3{-}
Fe3O4(s) + MnO2(s) = MnO(s) + Fe2O3(s) =>
2 Fe3O4(s) + MnO2(s) = MnO(s) + 3 Fe2O3(s)
MgCl2 + H2SO4 + Pb(NO3)2 = HNO3 + PbCl2 + MgSO4 =>
MgCl2 + H2SO4 + Pb(NO3)2 = 2 HNO3 + PbCl2 + MgSO4
NH4NO3 + C12H23 = N2 + CO2 + H2O =>
71 NH4NO3 + 2 C12H23 = 71 N2 + 24 CO2 + 165 H2O
K2Cr2O7 + H2O = KOH + CrO + O =>
K2Cr2O7 + H2O = 2 KOH + 2 CrO + 4 O
C2H5N + O2 = H2O + N2 + C2O2 =>
4 C2H5N + 9 O2 = 10 H2O + 2 N2 + 4 C2O2
Zn + MnO2 + NH4{+} = NH3 + Mn2O3 + Zn{2+} + H2O =>
Zn + 2 MnO2 + 2 NH4{+} = 2 NH3 + Mn2O3 + Zn{2+} + H2O
LiOH + Fe(NO3)3 = LiNO3 + Fe(OH)3 =>
3 LiOH + Fe(NO3)3 = 3 LiNO3 + Fe(OH)3
NaClO4 + Al(NO3)3 = NaNO3 + Al(ClO4)3 =>
3 NaClO4 + Al(NO3)3 = 3 NaNO3 + Al(ClO4)3
H2O + Al2(SO4)3 = HSO4 + Al2(OH)3 =>
3 H2O + Al2(SO4)3 = 3 HSO4 + Al2(OH)3
NaNO3 + PbO = Pb(NO3)2 + Na2O =>
2 NaNO3 + PbO = Pb(NO3)2 + Na2O
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
Ca(OH)2 + Cl = CaCl2 + OH =>
Ca(OH)2 + 2 Cl = CaCl2 + 2 OH
Na(NO3) + Al2(SO4)3 = Al(NO3)3 + Na2(SO4) =>
6 Na(NO3) + Al2(SO4)3 = 2 Al(NO3)3 + 3 Na2(SO4)
N2O4 + Ca(OH)2 = Ca(NO3)2 + H2O + NO =>
3 N2O4 + 2 Ca(OH)2 = 2 Ca(NO3)2 + 2 H2O + 2 NO
H3PO4 + Mg(OH)2 = MgPHO4 + H2O =>
H3PO4 + Mg(OH)2 = MgPHO4 + 2 H2O
Al2O3 + H2O = H2 + Al2O4 =>
Al2O3 + H2O = H2 + Al2O4
K3PO4 + BaS = BaPO4 + K3S =>
K3PO4 + BaS = BaPO4 + K3S
NaCl + Pb(C2H3O2)2 = Na(C2H3O2) + PbCl2 =>
2 NaCl + Pb(C2H3O2)2 = 2 Na(C2H3O2) + PbCl2
CaC2O4 + NaCl = CaCl + NaC2O4 =>
CaC2O4 + NaCl = CaCl + NaC2O4
AlOH(NO3)2 + HOH = Al(OH)2NO3 + HNO3 =>
AlOH(NO3)2 + HOH = Al(OH)2NO3 + HNO3
NaBr + HCl = NaCl + HBr =>
NaBr + HCl = NaCl + HBr
FeS2 + Cu{+2} + H2O = Fe{+2} + SO{-2} + Cu2S + H{+} =>
2 FeS2 + 2 Cu{+2} + 3 H2O = 2 Fe{+2} + 3 SO{-2} + Cu2S + 6 H{+}
TiCl4 + Na = NaCl2 + Ti =>
TiCl4 + 2 Na = 2 NaCl2 + Ti
Zn(NO3)2 + H2SO4 = ZnSO4 + HNO3 =>
Zn(NO3)2 + H2SO4 = ZnSO4 + 2 HNO3
CH3CHO + NaHSO4 = CH3CHOHOSO3Na =>
CH3CHO + NaHSO4 = CH3CHOHOSO3Na
K2MoO4 + HCl = K2Mo2O7 + KCl + H2O =>
2 K2MoO4 + 2 HCl = K2Mo2O7 + 2 KCl + H2O
Ca(OH)2 + HBr = CaBr2 + H2O =>
Ca(OH)2 + 2 HBr = CaBr2 + 2 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
HClO4 + NaHSO4 = NaClO4 + H2SO4 =>
HClO4 + NaHSO4 = NaClO4 + H2SO4
MgOH + HSO4 = MgSO4 + H2O =>
MgOH + HSO4 = MgSO4 + H2O
Mg + HNO3(concentrated) = Mg(NO3)2 + N2 + H2O =>
5 Mg + 12 HNO3(concentrated) = 5 Mg(NO3)2 + N2 + 6 H2O
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
K2ZnO2 + HCl = KCl + Zn(OH)2 =>
K2ZnO2 + 2 HCl = 2 KCl + Zn(OH)2
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
C6H14 = C4H10 + C2H4 =>
C6H14 = C4H10 + C2H4
Cu(NO3)2(s) + NaOH(aq) = Cu(OH)2(s) + NaNO3(aq) =>
Cu(NO3)2(s) + 2 NaOH(aq) = Cu(OH)2(s) + 2 NaNO3(aq)
Na + HOH* = NaOH + H2 = =>
2 Na + 2 HOH* = 2 NaOH + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/13/24
Équations équilibrées sur01/12/24
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