| Équations équilibrées la veille | Équations équilibrées le lendemain |
KL + AgNO3 = AgL + KNO3
Al + HCl + H2O = Al(ClO3)3 + H2 =>
2 Al + 6 HCl + 18 H2O = 2 Al(ClO3)3 + 21 H2
CH3CH2OH + NH3 = CH3CH2CH2NH2 + H2O =>
3 CH3CH2OH + 2 NH3 = 2 CH3CH2CH2NH2 + 3 H2O
FeCl3 + MnCl2 + KCl + H2O = KMnO4 + FeCl2 + HCl =>
5 FeCl3 + MnCl2 + KCl + 4 H2O = KMnO4 + 5 FeCl2 + 8 HCl
Al + Br2 = AlBr3 =>
2 Al + 3 Br2 = 2 AlBr3
(NH4)2CO3 + Na2CO3 = NH4NaCO3 =>
(NH4)2CO3 + Na2CO3 = 2 NH4NaCO3
MnO4{-} + H{+} + CO3{-2} = Mn{2+} + CO3 + H2O =>
2 MnO4{-} + 16 H{+} + 5 CO3{-2} = 2 Mn{2+} + 5 CO3 + 8 H2O
Nb2O3 + H2SO4 = Nb2(SO4)3 + H2O =>
Nb2O3 + 3 H2SO4 = Nb2(SO4)3 + 3 H2O
Cu(NO3)2 + AgNO3 = Ag(NO3)2 + CuNO3 =>
Cu(NO3)2 + AgNO3 = Ag(NO3)2 + CuNO3
SrN6 + P3N5 + NH4Cl = SrP3N5NH + SrCl2 + N2 =>
9 SrN6 + 8 P3N5 + 2 NH4Cl = 8 SrP3N5NH + SrCl2 + 24 N2
C4H6O2Cl2 + NaOH = C2H3O2Na + NaCl + H2O =>
C4H6O2Cl2 + 4 NaOH = 2 C2H3O2Na + 2 NaCl + 2 H2O
Bi4[Fe(N)6]5 + Au2(C2O4)3 = Bi2(C2O4)5 + Au4[Fe(N)6]3 =>
3 Bi4[Fe(N)6]5 + 10 Au2(C2O4)3 = 6 Bi2(C2O4)5 + 5 Au4[Fe(N)6]3
Al(NO3)3 + Na2(CO3) = Al2(CO3)3 + NaNO3 =>
2 Al(NO3)3 + 3 Na2(CO3) = Al2(CO3)3 + 6 NaNO3
Sn + KOH + H2O = K2Sn(OH)4 + H2 =>
Sn + 2 KOH + 2 H2O = K2Sn(OH)4 + H2
CH3CH2OH + NH3 = CH3CH2CH2NH2 + H2O =>
3 CH3CH2OH + 2 NH3 = 2 CH3CH2CH2NH2 + 3 H2O
Cd3(PO4)2(s) + (NH4)2S(aq) = CdS(s) + (NH4)3PO4(aq) =>
Cd3(PO4)2(s) + 3(NH4)2S(aq) = 3 CdS(s) + 2(NH4)3PO4(aq)
Be + HClO4 = Be(ClO4)2 + H2 =>
Be + 2 HClO4 = Be(ClO4)2 + H2
MgCO3 + H2SO4 = MgSO4 + H2O + CO2 =>
MgCO3 + H2SO4 = MgSO4 + H2O + CO2
Zr(s) + O2(g) = ZrO2(s) =>
Zr(s) + O2(g) = ZrO2(s)
Al2O3 + Na(OH) + H2O = NaAl(OH)4 =>
Al2O3 + 2 Na(OH) + 3 H2O = 2 NaAl(OH)4
KOH + H2SO4 = K2SO4 + H2O = =>
2 KOH + H2SO4 = K2SO4 + 2 H2O
C2H2 + O2 = CO2(g) + H2O(v) =>
2 C2H2 + 5 O2 = 4 CO2(g) + 2 H2O(v)
Cr2O7{2-} + I{-} + H3O{+} = Cr{3+} + I2 + H2O =>
Cr2O7{2-} + 6 I{-} + 14 H3O{+} = 2 Cr{3+} + 3 I2 + 21 H2O
BF3(ac) + Li2SO3(ac) = B2(SO3)3(ac) + LiF(ac) =>
2 BF3(ac) + 3 Li2SO3(ac) = B2(SO3)3(ac) + 6 LiF(ac)
KAsO2 + I2 + KOH = K3AsO4 + KI + H2O =>
KAsO2 + I2 + 4 KOH = K3AsO4 + 2 KI + 2 H2O
BaCrO4 + (NH4)2SO4 = BaSO4 + NH4 + CrO4 =>
BaCrO4 + (NH4)2SO4 = BaSO4 + 2 NH4 + CrO4
Ba(NO3)2 + Na2S = BaS + NaNO3 =>
Ba(NO3)2 + Na2S = BaS + 2 NaNO3
Cr + NaOH + H2O = H2 + Na3[Cr(OH)6] =>
2 Cr + 6 NaOH + 6 H2O = 3 H2 + 2 Na3[Cr(OH)6]
Al(HCO3)3 = Al2O3 + CO2 + H2O =>
2 Al(HCO3)3 = Al2O3 + 6 CO2 + 3 H2O
Fe(CO3) = CO2 + FeO =>
Fe(CO3) = CO2 + FeO
C3H7OH + O2 = CO2 + H2O =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O
Li3N + Mg(NO3)2 = LiNO3 + Mg3N2 =>
2 Li3N + 3 Mg(NO3)2 = 6 LiNO3 + Mg3N2
Al2O3 + (CH3COO)H = Al(CH3COO)3 + H2O =>
Al2O3 + 6(CH3COO)H = 2 Al(CH3COO)3 + 3 H2O
CrO2{-} + ClO2{-} + OH{-} = Cl{-} + CrO4{2-} + H2O =>
4 CrO2{-} + 3 ClO2{-} + 4 OH{-} = 3 Cl{-} + 4 CrO4{2-} + 2 H2O
KHSO4 + HCl = K2S2O3 + Cl2 + H2O =>
2 KHSO4 + 8 HCl = K2S2O3 + 4 Cl2 + 5 H2O
Cu(SO4) + Na(OH) = Cu(OH)2 + Na2(SO4) =>
Cu(SO4) + 2 Na(OH) = Cu(OH)2 + Na2(SO4)
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Sb2S3 + H + Cl = [SbCl4] + H2S =>
Sb2S3 + 6 H + 8 Cl = 2[SbCl4] + 3 H2S
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
Hg(NO3)2 + KSCN = Hg(SCN)2 + KNO3 =>
Hg(NO3)2 + 2 KSCN = Hg(SCN)2 + 2 KNO3
C5H11O2 + O2 = H2O + CO2 =>
4 C5H11O2 + 27 O2 = 22 H2O + 20 CO2
Ag + ZnF2 = AgF + Zn =>
2 Ag + ZnF2 = 2 AgF + Zn
NiCO3 + MnCO3 + TeO3 = Ni2MnTeO6 + CO2 =>
2 NiCO3 + MnCO3 + TeO3 = Ni2MnTeO6 + 3 CO2
CuCl2 + Ba(OH)2 = Cu(OH)2 + Cl2Ba =>
CuCl2 + Ba(OH)2 = Cu(OH)2 + Cl2Ba
Fe(NH4)2(SO4)2*6H2O + H2C2O4 + K2C2O4 + H2O2 = KFe(C2O4)3*6H2O + (NH4)2SO4 + H2SO4 + H2O =>
2 Fe(NH4)2(SO4)2*6H2O + 5 H2C2O4 + K2C2O4 + 3 H2O2 = 2 KFe(C2O4)3*6H2O + 2(NH4)2SO4 + 2 H2SO4 + 6 H2O
C3H6O + O2 = CO2 + H2O =>
C3H6O + 4 O2 = 3 CO2 + 3 H2O
RCHO + NH3 = RCNH2 + H2O =>
RCHO + NH3 = RCNH2 + H2O
BaO2 + KMnO4 + H2SO4 = MnO2 + KOH + BaSO4 + O2 =>
BaO2 + 2 KMnO4 + H2SO4 = 2 MnO2 + 2 KOH + BaSO4 + 2 O2
Li2CO3 = CO2 + Li2O =>
Li2CO3 = CO2 + Li2O
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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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