| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Cu + Au(C2O4) = Cu2(C2O4) + Au
NiCl2*6H2O + C2H8N2 = [Ni(C2H8N2)3]Cl2*H2O + H2O =>
NiCl2*6H2O + 3 C2H8N2 = [Ni(C2H8N2)3]Cl2*H2O + 5 H2O
Ni + HNO3(conc) = Ni(NO3)2 + NO + H2O =>
3 Ni + 8 HNO3(conc) = 3 Ni(NO3)2 + 2 NO + 4 H2O
AlCl3 + NH3 + H2O = Al(OH)3 + NH4Cl =>
AlCl3 + 3 NH3 + 3 H2O = Al(OH)3 + 3 NH4Cl
C4H4 + H2O = CO2 + CH4 =>
2 C4H4 + 6 H2O = 3 CO2 + 5 CH4
AgNO3 + NaOH = AgOH + NaNO3 =>
AgNO3 + NaOH = AgOH + NaNO3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Br2(s) + KCl(aq) = Cl2(g) + KBr(aq) =>
Br2(s) + 2 KCl(aq) = Cl2(g) + 2 KBr(aq)
Cu + HNO3 = Cu(NO3)2 + H2O(water) + NO2 =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 H2O(water) + 2 NO2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
AgNO3(aq) + NaCl(aq) = AgCl(s) + NaNO3 =>
AgNO3(aq) + NaCl(aq) = AgCl(s) + NaNO3
CH3CH2CH2CH3 + O2 = CO2 + H2O =>
2 CH3CH2CH2CH3 + 13 O2 = 8 CO2 + 10 H2O
KMnO4 + FeSO4 + H2SO4 = K2SO4 + Fe2(SO4)3 + H2O + MnSO4 =>
2 KMnO4 + 10 FeSO4 + 8 H2SO4 = K2SO4 + 5 Fe2(SO4)3 + 8 H2O + 2 MnSO4
AgCH3COO + Mn = Mn(CH3COO)2 + Ag =>
2 AgCH3COO + Mn = Mn(CH3COO)2 + 2 Ag
Fe + ZnCrO4 + H2O = Fe(OH)2 + CrOOH + Zn(OH)2 =>
3 Fe + 2 ZnCrO4 + 6 H2O = 3 Fe(OH)2 + 2 CrOOH + 2 Zn(OH)2
Al + HC2H3O2 = Al(C2H3O2)3 + H2 =>
2 Al + 6 HC2H3O2 = 2 Al(C2H3O2)3 + 3 H2
Fe + O2 = Fe2Fe3O =>
10 Fe + O2 = 2 Fe2Fe3O
Cu + NH3 = Cu(NH3)4 =>
Cu + 4 NH3 = Cu(NH3)4
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
K3(Cu(CN)4) + K2CO3 = KCN + KOCN + CO2 + Cu =>
2 K3(Cu(CN)4) + K2CO3 = 7 KCN + KOCN + CO2 + 2 Cu
H2 + NO = H2O + N2 =>
2 H2 + 2 NO = 2 H2O + N2
Cu(OH)2 = CuO + H2O =>
Cu(OH)2 = CuO + H2O
Na + O2 = Na2O2 =>
2 Na + O2 = Na2O2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
KNO3 + NaBr = KBr + NaNO3 =>
KNO3 + NaBr = KBr + NaNO3
(NH4)2CO3 = NH3 + H2O + CO2 =>
(NH4)2CO3 = 2 NH3 + H2O + CO2
KNO3 + NaBr = KBr + NaNO3 =>
KNO3 + NaBr = KBr + NaNO3
Na2CO3 + H3O = H2CO3 + Na + H2O =>
Na2CO3 + 2 H3O = H2CO3 + 2 Na + 2 H2O
NaCl + Cu2(OH)2CO3 = Na2CO3 + Cu2(OH)2Cl2 =>
2 NaCl + Cu2(OH)2CO3 = Na2CO3 + Cu2(OH)2Cl2
C6H12S + O2 = SO2 + CO2 + H2O =>
C6H12S + 10 O2 = SO2 + 6 CO2 + 6 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
K2S04 + BaCl2 = KCl + BaS04 =>
K2S04 + BaCl2 = 2 KCl + BaS04
Ba2{+} + P3{-} = Ba2P3 =>
Ba2{+} + P3{-} = Ba2P3
Fe(ClO3)2 = FeCl2 + O2 =>
Fe(ClO3)2 = FeCl2 + 3 O2
NaCl + Cu2(OH)2CO3 = Na2CO3 + Cu2(OH)2Cl2 =>
2 NaCl + Cu2(OH)2CO3 = Na2CO3 + Cu2(OH)2Cl2
NH3 + Cl2 = N2 + HCl =>
2 NH3 + 3 Cl2 = N2 + 6 HCl
As + NaOH = Na3AsO3 + H2 =>
2 As + 6 NaOH = 2 Na3AsO3 + 3 H2
B2(SO3)3 + NaCl = BCl3 + Na2SO3 =>
B2(SO3)3 + 6 NaCl = 2 BCl3 + 3 Na2SO3
P3{-} + NO2{-} + H{+} = NO + P2O5 + H2O =>
2 P3{-} + 32 NO2{-} + 34 H{+} = 32 NO + 3 P2O5 + 17 H2O
AgNO3 + AlCl3 = AgCl + Al(NO3)3 =>
3 AgNO3 + AlCl3 = 3 AgCl + Al(NO3)3
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
Al4C3 + H2O = CH4 + Al(OH)3 =>
Al4C3 + 12 H2O = 3 CH4 + 4 Al(OH)3
C3H6O + O2 = CO2 + H2O =>
C3H6O + 4 O2 = 3 CO2 + 3 H2O
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
MgS + O2 = MgO + SO2 =>
2 MgS + 3 O2 = 2 MgO + 2 SO2
FeCl3(aq) + KSCN(aq) = Fe(SCN)3(aq) + KCl(aq) =>
FeCl3(aq) + 3 KSCN(aq) = Fe(SCN)3(aq) + 3 KCl(aq)
Bi + NO3{2-} + H{+} = Bi{3+} + NO + H2O =>
2 Bi + 3 NO3{2-} + 12 H{+} = 2 Bi{3+} + 3 NO + 6 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/01/25
Équations équilibrées sur01/31/24
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