| Équations équilibrées la veille | Équations équilibrées le lendemain |
PbS2 + 2 H2O + 3 O2 = Pb(OH)4 + 2 SO2
C2H6OH + NaCl = NaOH + C2H6Cl =>
C2H6OH + NaCl = NaOH + C2H6Cl
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
I + C + N = ICN =>
I + C + N = ICN
Na2WO4 + HCl + Na2S = W5O14 + NaCl + S + H2O =>
5 Na2WO4 + 12 HCl + Na2S = W5O14 + 12 NaCl + S + 6 H2O
SrS + AlCl3 = SrCl2 + Al2S3 =>
3 SrS + 2 AlCl3 = 3 SrCl2 + Al2S3
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
Fe + I{2} = FeI{2} =>
Fe + I{2} = FeI{2}
FeO(s) = Fe(l) + O(g) =>
FeO(s) = Fe(l) + O(g)
Al + Cr2O7{2-} + H{+} = Al{3+} + Cr{2+} + H2O =>
8 Al + 3 Cr2O7{2-} + 42 H{+} = 8 Al{3+} + 6 Cr{2+} + 21 H2O
(NH4)2PtBr6 = NH4 + PtBr6 =>
(NH4)2PtBr6 = 2 NH4 + PtBr6
Al + HNO3 = Al(NO3)3 + N2 + H2O =>
10 Al + 36 HNO3 = 10 Al(NO3)3 + 3 N2 + 18 H2O
C + Na2SO4 = Na2SO3 + CO =>
C + Na2SO4 = Na2SO3 + CO
CaC2O4 = CaCO3 + CO =>
CaC2O4 = CaCO3 + CO
Rb(OH)2 + HF = H2O + RbF2 =>
Rb(OH)2 + 2 HF = 2 H2O + RbF2
KSCN + NiCl2*6H2O = [NiCl2(KSCN)2] + H2O =>
2 KSCN + NiCl2*6H2O = [NiCl2(KSCN)2] + 6 H2O
CO + H2 = C8H18 + H2O =>
8 CO + 17 H2 = C8H18 + 8 H2O
C5H12 + (O2N2) = CO2 + H2O + N2 =>
C5H12 + 8(O2N2) = 5 CO2 + 6 H2O + 8 N2
KHF2 + KOH = KF + H2O =>
KHF2 + KOH = 2 KF + H2O
NaHCO3 + HF = NaH3CO3 + F =>
NaHCO3 + 2 HF = NaH3CO3 + 2 F
C6H6 + N2 = C3NNH3 =>
C6H6 + 2 N2 = 2 C3NNH3
Ag + Na(OH)2 = Na + Ag(OH)2 =>
Ag + Na(OH)2 = Na + Ag(OH)2
CrCl3 + Sr(OH)2 = Cr(OH)3 + SrCl2 =>
2 CrCl3 + 3 Sr(OH)2 = 2 Cr(OH)3 + 3 SrCl2
CuFeS2 + H2SO4 + K2Cr2O7 = CuSO4 + K2SO4 + Fe2(SO4)3 + Cr2(SO4)3 + H2O =>
6 CuFeS2 + 71 H2SO4 + 17 K2Cr2O7 = 6 CuSO4 + 17 K2SO4 + 3 Fe2(SO4)3 + 17 Cr2(SO4)3 + 71 H2O
HKBr + OH = KBr + H2O =>
HKBr + OH = KBr + H2O
Fe3O4 + HNO3 = Fe(NO3)2 + Fe(NO3)3 + H2O =>
Fe3O4 + 8 HNO3 = Fe(NO3)2 + 2 Fe(NO3)3 + 4 H2O
Ca(OH)2 + K = KOH + Ca =>
Ca(OH)2 + 2 K = 2 KOH + Ca
Ca(OH2) = Ca + H2O =>
Ca(OH2) = Ca + H2O
Na2B4O7 + H2O = H2Na2 + B4 + O =>
Na2B4O7 + H2O = H2Na2 + B4 + 8 O
CaCl + Na2(CO)3 = NaCl + Ca2(CO)3 =>
2 CaCl + Na2(CO)3 = 2 NaCl + Ca2(CO)3
ZnSO4*H2O = ZnSO4 + H2O =>
ZnSO4*H2O = ZnSO4 + H2O
MnO4{-} + C2O4{-}{2} = MnO2 + CO3{-}{2} =>
MnO4{-} + C2O4{-}{2} = MnO2 + 2 CO3{-}{2}
Pb(No3)2(aq) + LiCl(aq) = LiNo3(s) + PbCl2(aq) =>
Pb(No3)2(aq) + 2 LiCl(aq) = 2 LiNo3(s) + PbCl2(aq)
Cu(CH3CO2)2 = Cu + CH3CO2 =>
Cu(CH3CO2)2 = Cu + 2 CH3CO2
NH3 + Cu(SO4) + H2O = Cu(OH)2 + (NH4)2SO4 =>
2 NH3 + Cu(SO4) + 2 H2O = Cu(OH)2 + (NH4)2SO4
(NH4)2S2O8 + FeSO4 + NaOH = (NH4)2SO4 + Na2SO4 + Fe(OH)3 =>
(NH4)2S2O8 + 2 FeSO4 + 6 NaOH = (NH4)2SO4 + 3 Na2SO4 + 2 Fe(OH)3
Cl2 + Au = Cl{-} + Au{3+} =>
3 Cl2 + 2 Au = 6 Cl{-} + 2 Au{3+}
Na2SeO3 + Zn + HCl = ZnCl2 + H2Se + NaCl + H2O =>
Na2SeO3 + 3 Zn + 8 HCl = 3 ZnCl2 + H2Se + 2 NaCl + 3 H2O
(NH4)2S(aq) + CrBr3(aq) = (NH4)2Br3 + CrS =>
(NH4)2S(aq) + CrBr3(aq) = (NH4)2Br3 + CrS
Au + H2S(g) = Au2S3(s) + H2(g) =>
2 Au + 3 H2S(g) = Au2S3(s) + 3 H2(g)
NH3(g) + O2(g) = N2(g) + H2O(g) =>
4 NH3(g) + 3 O2(g) = 2 N2(g) + 6 H2O(g)
CuSO4*5H2O + As2O3 + Na2CO3 + CH3COOH = Cu(CH3COO)2*3Cu(AsO2)2 + Na2SO4 + H2O + CO2 =>
4 CuSO4*5H2O + 3 As2O3 + 4 Na2CO3 + 2 CH3COOH = Cu(CH3COO)2*3Cu(AsO2)2 + 4 Na2SO4 + 21 H2O + 4 CO2
HClO3 + Ba(OH)2 = Ba(ClO3)2 + H2O =>
2 HClO3 + Ba(OH)2 = Ba(ClO3)2 + 2 H2O
K2(CrO4)2 + H2SO4 + C2H5OH = Cr2(SO4)3 + K2SO4 + HC2H3O2 + H2O =>
K2(CrO4)2 + 4 H2SO4 + 2 C2H5OH = Cr2(SO4)3 + K2SO4 + 2 HC2H3O2 + 6 H2O
H2SO4 + KMnO4 + H2O2 = KHSO3 + MnSO4 + O2H2O =>
4 H2SO4 + 2 KMnO4 + H2O2 = 2 KHSO3 + 2 MnSO4 + 4 O2H2O
MgAl + HCl = MgCl + Al + H =>
MgAl + HCl = MgCl + Al + H
Pb(NO3)2 = O2 + NO2 + PbO =>
2 Pb(NO3)2 = O2 + 4 NO2 + 2 PbO
MgCI2 + Pb(NO3)2 = Mg(NO3)2 + PbCI2 =>
MgCI2 + Pb(NO3)2 = Mg(NO3)2 + PbCI2
Fe(OH)2 + CO = Fe + H2O + CO2 =>
Fe(OH)2 + CO = Fe + H2O + CO2
KCl + CuCl = K + CuCl2 =>
KCl + CuCl = K + CuCl2
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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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