| Équations équilibrées la veille | Équations équilibrées le lendemain |
(NH4)2S2O3 = 2 NH4 + S2 + O3
KMnO4 + Al + H2SO4 = Al2(SO4)3 + K2SO4 + MnSO4 + H2O =>
6 KMnO4 + 10 Al + 24 H2SO4 = 5 Al2(SO4)3 + 3 K2SO4 + 6 MnSO4 + 24 H2O
Cr(NO3)3 + C6H8O7 = Cr2(C6O7)3 + HNO3 + H2 =>
2 Cr(NO3)3 + 3 C6H8O7 = Cr2(C6O7)3 + 6 HNO3 + 9 H2
BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
Sn3(PO4)4 + Ni2(SO3)3 = NiPO4 + Sn(SO3)2 =>
Sn3(PO4)4 + 2 Ni2(SO3)3 = 4 NiPO4 + 3 Sn(SO3)2
Al2(C2H5)6 + O2 = Al2O3 + CO2 + H2O =>
Al2(C2H5)6 + 21 O2 = Al2O3 + 12 CO2 + 15 H2O
Al2(SO4)3 + KCN = K2SO4 + Al(CN)3 =>
Al2(SO4)3 + 6 KCN = 3 K2SO4 + 2 Al(CN)3
Sc + Co(ClO3)2 = Co + Sc(ClO3)3 =>
2 Sc + 3 Co(ClO3)2 = 3 Co + 2 Sc(ClO3)3
C6H13COOH + KOH = C6H13COOK + H2O =>
C6H13COOH + KOH = C6H13COOK + H2O
M + HCl = MCl2 + H2 =>
M + 2 HCl = MCl2 + H2
CoCl3 + NaOH = Co(OH)3 + NaCl =>
CoCl3 + 3 NaOH = Co(OH)3 + 3 NaCl
Ca(C2H3O2) + K3PO4 = Ca3(PO4) + (KC2H3O2) =>
3 Ca(C2H3O2) + K3PO4 = Ca3(PO4) + 3(KC2H3O2)
Ga2(CO3)3 + HCl = GaCl3 + H2O + CO2 =>
Ga2(CO3)3 + 6 HCl = 2 GaCl3 + 3 H2O + 3 CO2
Al + Hg = AlHg =>
Al + Hg = AlHg
MgCl + Ba(OH)2 = Mg(OH)2 + BaCl =>
MgCl + Ba(OH)2 = Mg(OH)2 + BaCl
Ta2(CO3)5 + Co(OH)3 = Ta(OH)5 + Co2(CO3)3 =>
3 Ta2(CO3)5 + 10 Co(OH)3 = 6 Ta(OH)5 + 5 Co2(CO3)3
Mg(CrO4) + Ag(NO3) = Mg(NO3)2 + Ag2(CrO4) =>
Mg(CrO4) + 2 Ag(NO3) = Mg(NO3)2 + Ag2(CrO4)
Zn + HNO3 = Zn(NO3)2 + NH3NH3 + H2O =>
8 Zn + 18 HNO3 = 8 Zn(NO3)2 + NH3NH3 + 6 H2O
NaCl + BeI2 = NaI + BeCl2 =>
2 NaCl + BeI2 = 2 NaI + BeCl2
Fe2OH + H2O = Fe2H3O2 =>
Fe2OH + H2O = Fe2H3O2
C10H16O + CH4O + NaBH4 = C10H18O + B(OCH3) + NaH =>
2 C10H16O + CH4O + NaBH4 = 2 C10H18O + B(OCH3) + NaH
NaOH + K3PO4 = Na3(PO4) + KOH =>
3 NaOH + K3PO4 = Na3(PO4) + 3 KOH
CH3CH2CH2CH3 + HNO3 = CH3CH2CH2CH2NO2 + H2O =>
CH3CH2CH2CH3 + HNO3 = CH3CH2CH2CH2NO2 + H2O
[Co(NH3)4(CO3)]Cl + HCl + NH3 = CO2 + [Co(NH3)5Cl]Cl2 + H2O =>
[Co(NH3)4(CO3)]Cl + 2 HCl + NH3 = CO2 + [Co(NH3)5Cl]Cl2 + H2O
Ba(NO3)2 = Ba2 + NO3 =>
2 Ba(NO3)2 = Ba2 + 4 NO3
CaBr2(aq) + Li3PO4(aq) = LiBr(aq) + Ca3(PO4)2(g) =>
3 CaBr2(aq) + 2 Li3PO4(aq) = 6 LiBr(aq) + Ca3(PO4)2(g)
K3PO4 + FeCl2 = Fe3(PO4)2 + KCl =>
2 K3PO4 + 3 FeCl2 = Fe3(PO4)2 + 6 KCl
Al + SnBr4 = AlBr3 + Sn =>
4 Al + 3 SnBr4 = 4 AlBr3 + 3 Sn
Al + (HCl)4 = H2 + AlCl3 =>
4 Al + 3(HCl)4 = 6 H2 + 4 AlCl3
Na2SO4 + BaCl2 = BaSO4 + NaCl(g) =>
Na2SO4 + BaCl2 = BaSO4 + 2 NaCl(g)
Ag + CuSO4 = Ag2SO4 + Cu =>
2 Ag + CuSO4 = Ag2SO4 + Cu
NaBH4 + B2H6 = Na2B12H12 + H2 =>
2 NaBH4 + 5 B2H6 = Na2B12H12 + 13 H2
P + H2O2 + NaOH = Na2H2P3O6 + H2O =>
3 P + 4 H2O2 + 2 NaOH = Na2H2P3O6 + 4 H2O
I2 + HClO4 = HIO4 + Cl2 =>
I2 + 2 HClO4 = 2 HIO4 + Cl2
CO + HCl = COCl2 + H2 =>
CO + 2 HCl = COCl2 + H2
NaBH4 + B2H6 = Na2B12H12 + H2 =>
2 NaBH4 + 5 B2H6 = Na2B12H12 + 13 H2
H2 + S + OH{-} = S{-2} + H2O =>
H2 + S + 2 OH{-} = S{-2} + 2 H2O
Al(OH)3 + NaO = NaAlO2 + H2O + O2 =>
4 Al(OH)3 + 4 NaO = 4 NaAlO2 + 6 H2O + O2
Mn(NO3)2 + MgSO4 = MnSO4 + Mg(NO3)2 =>
Mn(NO3)2 + MgSO4 = MnSO4 + Mg(NO3)2
CuCl2*2H2O + Mg = MgCl2 + Cu + H2O =>
CuCl2*2H2O + Mg = MgCl2 + Cu + 2 H2O
FeS + H2SO4 = FeSO4 + H2 + S =>
FeS + H2SO4 = FeSO4 + H2 + S
MnSO4 + Br2 + NaOH = Na2MnO4 + Na2SO4 + NaBr + H2O =>
MnSO4 + 2 Br2 + 8 NaOH = Na2MnO4 + Na2SO4 + 4 NaBr + 4 H2O
Zn + K4[Fe(CN)6] = K2Zn3[Fe(CN)6]2 + K =>
3 Zn + 2 K4[Fe(CN)6] = K2Zn3[Fe(CN)6]2 + 6 K
Cr + Cl = CrCl2 =>
Cr + 2 Cl = CrCl2
Al + NaOH = HNaAlO =>
Al + NaOH = HNaAlO
C5H8NO4Na = C10H16 + NO4Na =>
2 C5H8NO4Na = C10H16 + 2 NO4Na
FeCl3(aq) + Mg(NO3)2(aq) = MgCl2 + Fe(NO3)3(aq) =>
2 FeCl3(aq) + 3 Mg(NO3)2(aq) = 3 MgCl2 + 2 Fe(NO3)3(aq)
Na + KPO = K + NaPO =>
Na + KPO = K + NaPO
HNO2 + KI + HCl = I2 + N2 + KCl + H2O =>
2 HNO2 + 6 KI + 6 HCl = 3 I2 + N2 + 6 KCl + 4 H2O
FeCl3 + NaSCN = Fe(SCN)3 + NaCl =>
FeCl3 + 3 NaSCN = Fe(SCN)3 + 3 NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/22/24
Équations équilibrées sur09/21/23
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