| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al + 3 H2SO5 = Al2(SO4)3 + 3 H2O
Na2S + HNO3 = NaNO3 + S + NO + H2O =>
3 Na2S + 8 HNO3 = 6 NaNO3 + 3 S + 2 NO + 4 H2O
C4H6 + KMnO4 + H2O = KOH + MnO2 + C4H6(OH)2 =>
3 C4H6 + 2 KMnO4 + 4 H2O = 2 KOH + 2 MnO2 + 3 C4H6(OH)2
Ca(OH)2 + H3Po4 = Ca3(Po4)2(s) + H2O(l) =>
3 Ca(OH)2 + 2 H3Po4 = Ca3(Po4)2(s) + 6 H2O(l)
NaOH + Fe(Cl)2 = Fe(OH)2 + NaCl =>
2 NaOH + Fe(Cl)2 = Fe(OH)2 + 2 NaCl
C4H + O = H + C2O =>
C4H + 2 O = H + 2 C2O
NiSO4 + TEA = Ni[TEA] + SO4 =>
NiSO4 + TEA = Ni[TEA] + SO4
HF(aq) + NH3(aq) = NH4F(aq) =>
HF(aq) + NH3(aq) = NH4F(aq)
CuCl + NH3 + CO = [Cu(NH3)CO]Cl =>
CuCl + NH3 + CO = [Cu(NH3)CO]Cl
Fe2O3 + KCl = KClO3 + Fe =>
Fe2O3 + KCl = KClO3 + 2 Fe
Fe3O4 + CO(g) = Fe(s) + CO2(g) =>
Fe3O4 + 4 CO(g) = 3 Fe(s) + 4 CO2(g)
Cr + HCl = H3Cr + Cl =>
Cr + 3 HCl = H3Cr + 3 Cl
CO2 + Li3N = Li2CN2 + Li2O =>
CO2 + 2 Li3N = Li2CN2 + 2 Li2O
Cu(NO) + NaOH = Cu(OH) + NaNO =>
Cu(NO) + NaOH = Cu(OH) + NaNO
Pb(NO3)3 + H2O = HNO3 + Pb + O2 =>
4 Pb(NO3)3 + 6 H2O = 12 HNO3 + 4 Pb + 3 O2
NH3(g) + O2(g) + CH4(g) = HCN(g) + H2O(g) =>
2 NH3(g) + 3 O2(g) + 2 CH4(g) = 2 HCN(g) + 6 H2O(g)
NaB3H8 + CsCl = CsB3H8 + NaCl =>
NaB3H8 + CsCl = CsB3H8 + NaCl
BaOH + HClO2 = BaClO2 + H2O =>
BaOH + HClO2 = BaClO2 + H2O
CH4 + NCl3 = CCl4 + NH3 =>
3 CH4 + 4 NCl3 = 3 CCl4 + 4 NH3
CaHPO4 + NaOH = CaOH2 + NaPO4 =>
CaHPO4 + NaOH = CaOH2 + NaPO4
S + KI = SK + I =>
S + KI = SK + I
Co(NH3)6{+2} + H2O2 = Co(NH3)6{+3} + OH{-} =>
2 Co(NH3)6{+2} + H2O2 = 2 Co(NH3)6{+3} + 2 OH{-}
NaCl = Cl2 + Na1 =>
2 NaCl = Cl2 + 2 Na1
(NH4)3PO3 + Mg(OH)2 = Mg3(PO3)2 + NH3 + H2O =>
2(NH4)3PO3 + 3 Mg(OH)2 = Mg3(PO3)2 + 6 NH3 + 6 H2O
KI + Cu(NO3)2 = CuI + I2 + K2NO3 =>
8 KI + 2 Cu(NO3)2 = 2 CuI + 3 I2 + 4 K2NO3
CH3CHCH2 + KMnO4 + KOH = K2MnO4 + CH3CH(OH)CH2(OH) =>
CH3CHCH2 + 2 KMnO4 + 2 KOH = 2 K2MnO4 + CH3CH(OH)CH2(OH)
MnO2 + KClO3 + KOH = Cl2 + K2MnO4 + H2O =>
5 MnO2 + 2 KClO3 + 8 KOH = Cl2 + 5 K2MnO4 + 4 H2O
SiH4 = Si + H2 =>
SiH4 = Si + 2 H2
N2O + ClO = Cl + NO =>
N2O + ClO = Cl + 2 NO
Al + Zn3Cl2 = AlCl + Zn =>
2 Al + Zn3Cl2 = 2 AlCl + 3 Zn
Fe + Zn(NO3)2 = Fe(NO3)2 + Zn =>
Fe + Zn(NO3)2 = Fe(NO3)2 + Zn
Ti + Ag(OH) = Ti(OH)2 + Ag =>
Ti + 2 Ag(OH) = Ti(OH)2 + 2 Ag
AgNO3(aq) + BaCl2(aq) = AgCl(cr) + Ba(NO3)2(aq) =>
2 AgNO3(aq) + BaCl2(aq) = 2 AgCl(cr) + Ba(NO3)2(aq)
CaF2 + I2 = CaI2 + F2 =>
CaF2 + I2 = CaI2 + F2
Na2O2 + CO2 + H2O = O2 + NaHCO3 =>
2 Na2O2 + 4 CO2 + 2 H2O = O2 + 4 NaHCO3
CuSO4 + C = Cu + SO3 + CO2 =>
2 CuSO4 + C = 2 Cu + 2 SO3 + CO2
K2CO3 + HOH = K2(OH) + HCO3 =>
K2CO3 + HOH = K2(OH) + HCO3
C4H6 + O4 = CO2 + H2O =>
4 C4H6 + 11 O4 = 16 CO2 + 12 H2O
S2{-} + SO32{-} + H{+} = S + H2O =>
63 S2{-} + SO32{-} + 64 H{+} = 127 S + 32 H2O
PbNO3 + NaI = NO3NaPbI =>
PbNO3 + NaI = NO3NaPbI
CaSO4*H2O = CaSO4 + H2O =>
CaSO4*H2O = CaSO4 + H2O
H3PO4 + H2O = H2PO4 + H3O =>
H3PO4 + H2O = H2PO4 + H3O
CH3CH2CH2OH + KMnO4 = CH3CH2COOK + KOH + MnO2 + H2O =>
3 CH3CH2CH2OH + 4 KMnO4 = 3 CH3CH2COOK + KOH + 4 MnO2 + 4 H2O
NaNO2 + H2SO4 = Na2SO4 + NO + HNO3 + H2O =>
6 NaNO2 + 3 H2SO4 = 3 Na2SO4 + 4 NO + 2 HNO3 + 2 H2O
Li(s) + Al2(SO4)3(aq) = Li2(SO4)(aq) + Al(s) =>
6 Li(s) + Al2(SO4)3(aq) = 3 Li2(SO4)(aq) + 2 Al(s)
KJ3 + CHCl3 = KCl + J2 + CHJ3 =>
3 KJ3 + CHCl3 = 3 KCl + 3 J2 + CHJ3
CoCl2 + Na2CO3 = Co2CO3 + NaCl2 =>
2 CoCl2 + Na2CO3 = Co2CO3 + 2 NaCl2
FeF400000 + Al = Fe + Al3F40000 =>
FeF400000 + 30 Al = Fe + 10 Al3F40000
AlH3 + KOH + H2O = K[Al(OH)4] + H2 =>
AlH3 + KOH + 3 H2O = K[Al(OH)4] + 3 H2
HCrO4 + RbOH = RbCrO4 + H2O =>
HCrO4 + RbOH = RbCrO4 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/20/25
Équations équilibrées sur03/22/24
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