| Équations équilibrées la veille | Équations équilibrées le lendemain |
ICl3 + 6 NaOH + Cl2 = NaIO3 + 5 NaCl + 3 H2O
Sr + (NO3) = Sr(NO3)2 =>
Sr + 2(NO3) = Sr(NO3)2
O2 + Na3N = NO + Na =>
O2 + 2 Na3N = 2 NO + 6 Na
P + HYO3 + H2O = H3PO4 + HY =>
6 P + 5 HYO3 + 9 H2O = 6 H3PO4 + 5 HY
BaHPO4 + NH4OH = Ba(OH)2 + (NH4)2HPO4 =>
BaHPO4 + 2 NH4OH = Ba(OH)2 + (NH4)2HPO4
BaCO3 + HCOOH = Ba(COOH)2 + CO2 + H2O =>
BaCO3 + 2 HCOOH = Ba(COOH)2 + CO2 + H2O
NH4Cl + Pb(NO3)2 = NH4NO3(aq) + PbCl2(s) =>
2 NH4Cl + Pb(NO3)2 = 2 NH4NO3(aq) + PbCl2(s)
CH3(CH2)16COONa + MgCl2 = CH3(CH2)16COOMgCl + NaCl =>
CH3(CH2)16COONa + MgCl2 = CH3(CH2)16COOMgCl + NaCl
Ba0 + HCl04 = BaCl2 + H2 =>
4 Ba0 + 2 HCl04 = 4 BaCl2 + H2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
K3PO4 + NaCl = Na3 + PO4 + KCl =>
K3PO4 + 3 NaCl = Na3 + PO4 + 3 KCl
Hg + NO + Na + SO2 = HgS + NaNO3 =>
Hg + NO + Na + SO2 = HgS + NaNO3
H2SO4 + NaOH = Na2SO4 + H2(OH)2 =>
H2SO4 + 2 NaOH = Na2SO4 + H2(OH)2
Sb + HNO3 + HCl = HSbCl6 + NO2 + H2O =>
Sb + 5 HNO3 + 6 HCl = HSbCl6 + 5 NO2 + 5 H2O
H2O + NaBr + KMnO4 = NaOH + KOH + MnO2 + Br2 =>
4 H2O + 6 NaBr + 2 KMnO4 = 6 NaOH + 2 KOH + 2 MnO2 + 3 Br2
HF + NH4Br = HBr + NH4F =>
HF + NH4Br = HBr + NH4F
C6H4(C2H5)NH2 + MnO4{-} = MnO2 + OH{-} + H2O + C6H4(CO2)NO2 + CO2 =>
3 C6H4(C2H5)NH2 + 19 MnO4{-} = 19 MnO2 + 19 OH{-} + H2O + 3 C6H4(CO2)NO2 + 3 CO2
Fe(NO3)3 + Na2C2O4 = Fe + NO3{-} + CO2 + Na{+} =>
2 Fe(NO3)3 + 3 Na2C2O4 = 2 Fe + 6 NO3{-} + 6 CO2 + 6 Na{+}
Ne + H2 = NeH =>
2 Ne + H2 = 2 NeH
C6H14 + O2 = C5H14 + CO2 =>
C6H14 + O2 = C5H14 + CO2
AgNo3 + NaO = AgO + NaNo3 =>
AgNo3 + NaO = AgO + NaNo3
H(NO3) + Li2(CO3) = LiNO3 + H2O + CO2 =>
2 H(NO3) + Li2(CO3) = 2 LiNO3 + H2O + CO2
Cs2SbCl6 = CsCl + CsSbCl6 + Cs3Sb2Cl9 =>
4 Cs2SbCl6 = 3 CsCl + 2 CsSbCl6 + Cs3Sb2Cl9
Fe + NaNO3 + NaHSO4 = Fe2(SO4)3 + Na2SO4 + NO + H2O =>
2 Fe + 2 NaNO3 + 8 NaHSO4 = Fe2(SO4)3 + 5 Na2SO4 + 2 NO + 4 H2O
Cu(ii)O + NH3 = Cu + H2O + N =>
3 Cu(ii)O + 2 NH3 = 3 Cu + 3 H2O + 2 N
Au2O + H2O = Au(OH)1 =>
Au2O + H2O = 2 Au(OH)1
PbCl2 + NH4Cl + Cl = (NH4)2[PbCl6] =>
PbCl2 + 2 NH4Cl + 2 Cl = (NH4)2[PbCl6]
C6H5C2H3 + KMnO4 + H2O = C6H5C2H2(OH)2CHO + MnO2 + KOH =>
27 C6H5C2H3 + 40 KMnO4 + 32 H2O = 24 C6H5C2H2(OH)2CHO + 40 MnO2 + 40 KOH
SiO2 + Mg3Al2Si3O12 = MgSiO3 + Al2SiO5 =>
SiO2 + Mg3Al2Si3O12 = 3 MgSiO3 + Al2SiO5
Fe + Hg2Cl2 = FeCl3 + Hg =>
2 Fe + 3 Hg2Cl2 = 2 FeCl3 + 6 Hg
C2H6O + C = C2H2 + O2 =>
2 C2H6O + 8 C = 6 C2H2 + O2
HBr + NaCl = HNa + BrCl =>
HBr + NaCl = HNa + BrCl
BaOH + HClO4 = BaClO4 + H2O =>
BaOH + HClO4 = BaClO4 + H2O
Mg3P2 = Mg + P8 =>
4 Mg3P2 = 12 Mg + P8
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
CuSO4(aq) + NaHCO3(aq) = CuCO3 + NaHSO4 =>
CuSO4(aq) + NaHCO3(aq) = CuCO3 + NaHSO4
S2O3 + H2O = H2SO4 + H2 =>
S2O3 + 5 H2O = 2 H2SO4 + 3 H2
KMnO4 + HCl = KCl + H2O + Cl2 + MnCl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 8 H2O + 5 Cl2 + 2 MnCl2
NH3 + Zn(OH)2 = Zn(NH3)4 + OH =>
4 NH3 + Zn(OH)2 = Zn(NH3)4 + 2 OH
CuSO4 + H2O = Cu(H2O)4 + SO4 =>
CuSO4 + 4 H2O = Cu(H2O)4 + SO4
CaH2 + HOH = Ca(OH)2 + H2 =>
CaH2 + 2 HOH = Ca(OH)2 + 2 H2
H2SO4 = H{+} + SO4{-2} =>
H2SO4 = 2 H{+} + SO4{-2}
NaOH + HF = H2O + FNa =>
NaOH + HF = H2O + FNa
Na2S + MoCl5 = NaCl + MoS2 + S =>
5 Na2S + 2 MoCl5 = 10 NaCl + 2 MoS2 + S
B + H2SO4 = B2(SO4)3 + H2 =>
2 B + 3 H2SO4 = B2(SO4)3 + 3 H2
Cu + F2 = Cu5F4 =>
5 Cu + 2 F2 = Cu5F4
Mn2O3 + NaBiO3 + HNO3 = Bi(NO3)3 + NaOH + MnO2 + H2O =>
Mn2O3 + NaBiO3 + 3 HNO3 = Bi(NO3)3 + NaOH + 2 MnO2 + H2O
NaOH + Al2O3 = NaAlO2(s) + H2O =>
2 NaOH + Al2O3 = 2 NaAlO2(s) + H2O
NaOH + FeCl3 + KSCN = NaCl + Fe(SCN)3 + KOH =>
3 NaOH + FeCl3 + 3 KSCN = 3 NaCl + Fe(SCN)3 + 3 KOH
AlBr3 + CuBr2 = AlBr2 + CuBr3 =>
AlBr3 + CuBr2 = AlBr2 + CuBr3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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