| Équations équilibrées la veille |
HBr(aq) + LiOH(aq) = HLi(aq) + BrOH(aq)
Ca(OH) + HNO3 = H2O + CaNO3 =>
Ca(OH) + HNO3 = H2O + CaNO3
C12H26 + O3 = CO2 + H2O =>
3 C12H26 + 37 O3 = 36 CO2 + 39 H2O
C1600H3176O1399N193S + H2O = C2H6O + CO2 + NH3 + H2S =>
12 C1600H3176O1399N193S + 3021 H2O = 6197 C2H6O + 6806 CO2 + 2316 NH3 + 12 H2S
Cu(NO3)2 + Fe(s) = Cu(s) + Fe(NO3)2 =>
Cu(NO3)2 + Fe(s) = Cu(s) + Fe(NO3)2
H2SO4 + Pb(OH)4 = Pb(SO4)2 + H2O =>
2 H2SO4 + Pb(OH)4 = Pb(SO4)2 + 4 H2O
CaCl2 + F2 = CaF3 + Cl2 =>
2 CaCl2 + 3 F2 = 2 CaF3 + 2 Cl2
Na + Cl2 + H2O = Na2Cl2O + H2 =>
2 Na + Cl2 + H2O = Na2Cl2O + H2
Na + AgNO3 = Ag5 + NaNO3 =>
5 Na + 5 AgNO3 = Ag5 + 5 NaNO3
C7H5O6N3 + K2Cr2O7 + H2SO4 = C7H3O8N3 + Cr2(SO4)3 + KHSO4 + H2O =>
C7H5O6N3 + K2Cr2O7 + 5 H2SO4 = C7H3O8N3 + Cr2(SO4)3 + 2 KHSO4 + 5 H2O
H2PdCl4 + NH4Cl = (NH4)2PdCl4 + HCl =>
H2PdCl4 + 2 NH4Cl = (NH4)2PdCl4 + 2 HCl
CH3CH2CHCH2 + KMnO4 + H2SO4 = CH3COOH + H2O + MnSO4 + K2SO4 =>
5 CH3CH2CHCH2 + 8 KMnO4 + 12 H2SO4 = 10 CH3COOH + 12 H2O + 8 MnSO4 + 4 K2SO4
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
SO2 + P + Cl2 = SOCl2 + POCl3 =>
2 SO2 + 2 P + 5 Cl2 = 2 SOCl2 + 2 POCl3
FeCl3 + Al2(SO4)3 = Fe2(SO4)3 + AlCl3 =>
2 FeCl3 + Al2(SO4)3 = Fe2(SO4)3 + 2 AlCl3
MgSO4 + Na2O2H2 = MgO2H2 + Na2SO4 =>
MgSO4 + Na2O2H2 = MgO2H2 + Na2SO4
Nh4OH + NaCl = NaOH + Nh4Cl =>
Nh4OH + NaCl = NaOH + Nh4Cl
H3PO4 + Ba(OH)2 = Ba3(PO4)2 + H2O =>
2 H3PO4 + 3 Ba(OH)2 = Ba3(PO4)2 + 6 H2O
Cu{2+} + Cr{+} = Cu + Cr{3+} =>
Cu{2+} + Cr{+} = Cu + Cr{3+}
AgNO3 + K3PO4 = Ag3PO4 + KNO3 =>
3 AgNO3 + K3PO4 = Ag3PO4 + 3 KNO3
(Ba(ClO3)2) = Ba + ClO3 =>
(Ba(ClO3)2) = Ba + 2 ClO3
Mg{2+} + CaO + H2O = Mg(OH)2 + Ca{2+} =>
Mg{2+} + CaO + H2O = Mg(OH)2 + Ca{2+}
FeBr2 + MnO4 = Fe(MnO4)2 + Br =>
FeBr2 + 2 MnO4 = Fe(MnO4)2 + 2 Br
FeCl3(aq) + KSCN(aq) = Fe(SCN)3(aq) + KCl(aq) =>
FeCl3(aq) + 3 KSCN(aq) = Fe(SCN)3(aq) + 3 KCl(aq)
NaN3 = Na + N2 =>
2 NaN3 = 2 Na + 3 N2
HgI2 + NaOH = Hg(OH)2 + NaI =>
HgI2 + 2 NaOH = Hg(OH)2 + 2 NaI
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
K(OH)2 + HF = KF2 + H2O =>
K(OH)2 + 2 HF = KF2 + 2 H2O
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
K + TiF4 = TiK + F =>
K + TiF4 = TiK + 4 F
HOCH2CH2NH2 + Zn(C2H3O2)2H2O = ZnO + C2H4 + H2O + N2 =>
8 HOCH2CH2NH2 + Zn(C2H3O2)2H2O = ZnO + 10 C2H4 + 12 H2O + 4 N2
C2H2 + KMnO4 + H2SO4 = H2O + H2CO2 + MnSO4 + K2SO4 =>
5 C2H2 + 6 KMnO4 + 9 H2SO4 = 4 H2O + 10 H2CO2 + 6 MnSO4 + 3 K2SO4
Ni + HCl = H + NiCl3 =>
Ni + 3 HCl = 3 H + NiCl3
COCl2 + Cu(NO3)2 = CO(NO3)2 + CuCl2 =>
COCl2 + Cu(NO3)2 = CO(NO3)2 + CuCl2
HCN + Ca(OH)2 = H2O + Ca(CN)2 =>
2 HCN + Ca(OH)2 = 2 H2O + Ca(CN)2
Zn + HNO3 = Zn(NO3)2 + N2O + H2O =>
4 Zn + 10 HNO3 = 4 Zn(NO3)2 + N2O + 5 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
MgSO4 + Bi = Bi(SO4)5 + Mg =>
5 MgSO4 + Bi = Bi(SO4)5 + 5 Mg
AgNO3 + Cu = Cu(NO3)2 + Ag =>
2 AgNO3 + Cu = Cu(NO3)2 + 2 Ag
HI(aq) + (NH4)2SO4(aq) = H2SO4 + INH4 =>
2 HI(aq) + (NH4)2SO4(aq) = H2SO4 + 2 INH4
KMnO4 + NiSO4 + H2SO4 = Mn(HSO4)3 + Ni2(SO4)3 + KHSO4 + H2O =>
KMnO4 + 4 NiSO4 + 6 H2SO4 = Mn(HSO4)3 + 2 Ni2(SO4)3 + KHSO4 + 4 H2O
Br2 + S2O8{-2} + H2O = SO4{-2} + BrO3{-} + H3O{+} =>
Br2 + 5 S2O8{-2} + 18 H2O = 10 SO4{-2} + 2 BrO3{-} + 12 H3O{+}
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
Sr3P2 + CsMnO3 = Sr(MnO3)2 + Cs3P =>
Sr3P2 + 6 CsMnO3 = 3 Sr(MnO3)2 + 2 Cs3P
Cu(MnO4)2 + (NH4)3AsO4 = NH4MnO4 + Cu3(AsO4)2 =>
3 Cu(MnO4)2 + 2(NH4)3AsO4 = 6 NH4MnO4 + Cu3(AsO4)2
K2Cr2O7 + Fe(NH4)2(SO4)2 + H2SO4 = K2SO4 + (NH4)2SO4 + Cr2(SO4)3 + Fe2(SO4)3 + H2O =>
K2Cr2O7 + 6 Fe(NH4)2(SO4)2 + 7 H2SO4 = K2SO4 + 6(NH4)2SO4 + Cr2(SO4)3 + 3 Fe2(SO4)3 + 7 H2O
Li + CO2 + H2O = LiHCO3 + H2 =>
2 Li + 2 CO2 + 2 H2O = 2 LiHCO3 + H2
Cu + K2CO3 = K + Cu2O + CO2 =>
2 Cu + K2CO3 = 2 K + Cu2O + CO2
Cu{+} + O{2-} = Cu + O =>
2 Cu{+} + O{2-} = 2 Cu + O
C415H698O22 + H2O2 = CO2 + H2 =>
C415H698O22 + 404 H2O2 = 415 CO2 + 753 H2
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