| Équations équilibrées la veille | Équations équilibrées le lendemain |
NH4Br + LiOH = NH3 + H2O + LiBr
PhOCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhOCH3 + 4 KMnO4 + 6 H2SO4 = 5 PhCOOH + 2 K2SO4 + 4 MnSO4 + 11 H2O
Pb(NO3)2(aq) + SrBr2(aq) = PbBr2(s) + Sr(NO3)2(aq) =>
Pb(NO3)2(aq) + SrBr2(aq) = PbBr2(s) + Sr(NO3)2(aq)
C12H10 + HCl = C12H11Cl =>
C12H10 + HCl = C12H11Cl
NH4Br + Mg(OH)2 = NH4OH + MgBr2 =>
2 NH4Br + Mg(OH)2 = 2 NH4OH + MgBr2
C5H8S + O2 = CO3 + H2O + SO2 =>
2 C5H8S + 21 O2 = 10 CO3 + 8 H2O + 2 SO2
Ag(NO3) + HCl = AgCl + H(NO3) =>
Ag(NO3) + HCl = AgCl + H(NO3)
I + OH = IO3 + H2O =>
I + 6 OH = IO3 + 3 H2O
C6H5NH4 + H2O = C6H5NH3 + H3O =>
C6H5NH4 + H2O = C6H5NH3 + H3O
CH3NO2 + N2O + OH{-} = CO3{2-} + H2O + N2 =>
2 CH3NO2 + 3 N2O + 4 OH{-} = 2 CO3{2-} + 5 H2O + 4 N2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
NaBrO3 + HBr = HBrO3 + NaBr =>
NaBrO3 + HBr = HBrO3 + NaBr
(NH4)2S + NaOH = (NH4)2OH + SNa =>
(NH4)2S + NaOH = (NH4)2OH + SNa
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
NH4OH + HCl = H2O + NH4Cl =>
NH4OH + HCl = H2O + NH4Cl
Al2O3 + H2 = Al + H2O =>
Al2O3 + 3 H2 = 2 Al + 3 H2O
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
C8H6O4 + KBrO3 = KBr + CO + H2O =>
3 C8H6O4 + 7 KBrO3 = 7 KBr + 24 CO + 9 H2O
EuPO4 + Ta = Eu11TaP9O36 + EuTa2O6 + P4 =>
30 EuPO4 + 18 Ta = 2 Eu11TaP9O36 + 8 EuTa2O6 + 3 P4
Sb(OH)5 + KOH = K[Sb(OH)6] =>
Sb(OH)5 + KOH = K[Sb(OH)6]
ZnO + NaCl = NaO + ZnCl =>
ZnO + NaCl = NaO + ZnCl
Ba + Al2O3 = BaO2 + Al =>
3 Ba + 2 Al2O3 = 3 BaO2 + 4 Al
CuSO4(aq) + NaOH(aq) = CuOH(aq) + NaSO4 =>
CuSO4(aq) + NaOH(aq) = CuOH(aq) + NaSO4
FeSO4 + KMgO4 + H2SO4 = K2SO4 + MgSO4 + Fe2(SO4)3 + H2O =>
10 FeSO4 + 2 KMgO4 + 8 H2SO4 = K2SO4 + 2 MgSO4 + 5 Fe2(SO4)3 + 8 H2O
H2O + C = H2 + CO3 =>
3 H2O + C = 3 H2 + CO3
KO + CO = K2CO + O =>
2 KO + CO = K2CO + 2 O
Na2C2O4 + La = C2O4 + NaLa =>
Na2C2O4 + 2 La = C2O4 + 2 NaLa
Al2O3 + ClO2 = AlCl3 + O2 =>
2 Al2O3 + 12 ClO2 = 4 AlCl3 + 15 O2
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
I2 + CsCl2 = Cs(I2) + Cl2 =>
I2 + CsCl2 = Cs(I2) + Cl2
BCl3 + Li(AlH4) = LiCl + B(AlH4)3 =>
BCl3 + 3 Li(AlH4) = 3 LiCl + B(AlH4)3
H2SO4 + LiHCO3 = H2CO3 + Li2SO4 =>
H2SO4 + 2 LiHCO3 = 2 H2CO3 + Li2SO4
NaBH4 + KAuCl4 + H2O = Au + NaCl + KCl + HCl + H3BO3 =>
3 NaBH4 + 8 KAuCl4 + 9 H2O = 8 Au + 3 NaCl + 8 KCl + 21 HCl + 3 H3BO3
KF + B = BF3 + K =>
3 KF + B = BF3 + 3 K
FeTiO3 + Al = Al2O3 + Fe + Ti =>
FeTiO3 + 2 Al = Al2O3 + Fe + Ti
NH4OH + FeCl2 = NH4Cl + Fe(OH)2 =>
2 NH4OH + FeCl2 = 2 NH4Cl + Fe(OH)2
NH4Fe(SO4)2 + NaOH = NH4OH + Fe(OH)3 + Na2SO4 =>
NH4Fe(SO4)2 + 4 NaOH = NH4OH + Fe(OH)3 + 2 Na2SO4
C4H7CHO + O2 = CO2 + H2O =>
2 C4H7CHO + 13 O2 = 10 CO2 + 8 H2O
FeBr2 + KOH = Fe(OH)2 + KBr =>
FeBr2 + 2 KOH = Fe(OH)2 + 2 KBr
BaBr2 + KCl = BaCl2 + KBr =>
BaBr2 + 2 KCl = BaCl2 + 2 KBr
Cl2 + KOH = KCl + KClO3 + H2O =>
3 Cl2 + 6 KOH = 5 KCl + KClO3 + 3 H2O
Ca(Zn(OH)4) + H2SO4 = CaSO4 + Zn(OH)2 + H2O =>
Ca(Zn(OH)4) + H2SO4 = CaSO4 + Zn(OH)2 + 2 H2O
Cu(OH)2 + K2SO4 = KOH + CuSO4 =>
Cu(OH)2 + K2SO4 = 2 KOH + CuSO4
MgCO3 + H2SO4 = CO2 + Mg(SO4) + H2O =>
MgCO3 + H2SO4 = CO2 + Mg(SO4) + H2O
NH3 + Cu = CuNH3 =>
NH3 + Cu = CuNH3
Na2CrO4 + K2Cr2O7 = Na2Cr2O7 + K2CrO4 =>
Na2CrO4 + K2Cr2O7 = Na2Cr2O7 + K2CrO4
Pb(CH3COO)2 + SO2 + H2O = PbSO3 + CH3COOH =>
Pb(CH3COO)2 + SO2 + H2O = PbSO3 + 2 CH3COOH
Mg + FeBr3 = MgBr2 + Fe =>
3 Mg + 2 FeBr3 = 3 MgBr2 + 2 Fe
HAl + HCl = AlCl3 + H2 =>
HAl + 3 HCl = AlCl3 + 2 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/24/24
Équations équilibrées sur12/24/23
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