| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Na + MgCl2(aq) = 2 NaCl(aq) + Mg(s)
Mg + TiCl4 = MgCl2 + Ti4 =>
8 Mg + 4 TiCl4 = 8 MgCl2 + Ti4
KClO3 + MnSO4 + KOH = KMnO4 + KCl + K2SO4 + H2O =>
5 KClO3 + 6 MnSO4 + 18 KOH = 6 KMnO4 + 5 KCl + 6 K2SO4 + 9 H2O
CaOH2 + H2(PO4) = Ca(PO4) + H2 + OH2 =>
CaOH2 + H2(PO4) = Ca(PO4) + H2 + OH2
HgCl2 + KCl = KCl2 + HgCl =>
HgCl2 + KCl = KCl2 + HgCl
H3[TiCl6] + KMnO4 + HCl = H2[TiCl6] + MnCl2 + KCl + H2O =>
5 H3[TiCl6] + KMnO4 + 3 HCl = 5 H2[TiCl6] + MnCl2 + KCl + 4 H2O
HCl + O2 = Cl2H2O =>
4 HCl + O2 = 2 Cl2H2O
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
KL + Br2 = KBr + L2 =>
2 KL + Br2 = 2 KBr + L2
(NH4)3PO4 + Sn(SO4)2 = Sn3(PO4)4 + (NH4)2SO4 =>
4(NH4)3PO4 + 3 Sn(SO4)2 = Sn3(PO4)4 + 6(NH4)2SO4
N2() + H2() = NH3() =>
N2() + 3 H2() = 2 NH3()
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
CaO + SO2 = CaO3S =>
CaO + SO2 = CaO3S
H2SO4 + H3C(CH2)14COONa = H3C(CH2)14COOH2 + NaSO4 =>
H2SO4 + H3C(CH2)14COONa = H3C(CH2)14COOH2 + NaSO4
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
CH3OH + CuO = CH3O + Cu(OH) =>
CH3OH + CuO = CH3O + Cu(OH)
NaSCN + AgNO3 = AgSCN + NaNO3 =>
NaSCN + AgNO3 = AgSCN + NaNO3
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
C3H8 + O2 = CO2H + H2O =>
4 C3H8 + 17 O2 = 12 CO2H + 10 H2O
AgNO3 + FeCl3 = AgCl + Fe(NO3)3 =>
3 AgNO3 + FeCl3 = 3 AgCl + Fe(NO3)3
Na3PO4 + FeCl3 + H2O = Fe(OH)3 + NaCl + Na2HPO4 =>
3 Na3PO4 + FeCl3 + 3 H2O = Fe(OH)3 + 3 NaCl + 3 Na2HPO4
CH3OH + KMnO4 = K2CO3 + MnO2 + H2O =>
CH3OH + 2 KMnO4 = K2CO3 + 2 MnO2 + 2 H2O
Ti2O5 + F = Ti5 + F2O =>
5 Ti2O5 + 50 F = 2 Ti5 + 25 F2O
NaAt + I2 = NaI + At2 =>
2 NaAt + I2 = 2 NaI + At2
KMnO4 + H2SO4 + KI = MnSO4 + H2O + I2 + K2SO4 =>
2 KMnO4 + 8 H2SO4 + 10 KI = 2 MnSO4 + 8 H2O + 5 I2 + 6 K2SO4
Ag + H2S = Ag2S + H2 =>
2 Ag + H2S = Ag2S + H2
K2CO3(s) + CH3CO2H(aq) = KCH3CO2(aq) + CO2(g) + H2O(l) =>
K2CO3(s) + 2 CH3CO2H(aq) = 2 KCH3CO2(aq) + CO2(g) + H2O(l)
CH3Co2H(aq) + NaOH = CH3Co2Na + H2O =>
CH3Co2H(aq) + NaOH = CH3Co2Na + H2O
Pb(NO3)2 + NH3 + H2O = NH4NO3 + Pb(OH)2 =>
Pb(NO3)2 + 2 NH3 + 2 H2O = 2 NH4NO3 + Pb(OH)2
H[SnCl3] + Br2 + HCl = H3[SnCl6] + HBr =>
2 H[SnCl3] + Br2 + 6 HCl = 2 H3[SnCl6] + 2 HBr
Al + HNO3 = (AlNO3)3 + NO + H2O =>
3 Al + 4 HNO3 = (AlNO3)3 + NO + 2 H2O
Al + NH3 + H2O = AlOH + NH4 =>
Al + NH3 + H2O = AlOH + NH4
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
C3H8O + HNO2 = C3H7NO2 + H2O =>
C3H8O + HNO2 = C3H7NO2 + H2O
[Pt(NH3)3Cl3]Cl + Pb(NO3)2 = [Pt(NH3)3Cl3]NO3 + PbCl2 =>
2[Pt(NH3)3Cl3]Cl + Pb(NO3)2 = 2[Pt(NH3)3Cl3]NO3 + PbCl2
FeS2(s) = Fe + S =>
FeS2(s) = Fe + 2 S
Li3PO4 + KOH = Li3OH + KPO4 =>
Li3PO4 + KOH = Li3OH + KPO4
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
B(OH)3(s) = B2O3(s) + H2O(g) =>
2 B(OH)3(s) = B2O3(s) + 3 H2O(g)
HClO3(aq) + H2O(l) = ClO3(aq) + H3O(aq) =>
HClO3(aq) + H2O(l) = ClO3(aq) + H3O(aq)
H2O2 + Na2S2O3 = Na2SO4 + Na2S3O6 + H2O =>
4 H2O2 + 2 Na2S2O3 = Na2SO4 + Na2S3O6 + 4 H2O
Al2S3 + O2 = SO2 + Al0 =>
Al2S3 + 3 O2 = 3 SO2 + 2 Al0
CH3CH3CH + O2 = CO2 + H2O =>
4 CH3CH3CH + 19 O2 = 12 CO2 + 14 H2O
CO2 + Mg(OH)2 = MgCO3 + H2O =>
CO2 + Mg(OH)2 = MgCO3 + H2O
Na + MgCl2 = NaCl + Mg =>
2 Na + MgCl2 = 2 NaCl + Mg
K2Cr2O7 + (COO)2Ca + H2SO4 = K2SO4 + Cr2(SO4)3 + CaSO4 + CO2 + H2O =>
K2Cr2O7 + 3(COO)2Ca + 7 H2SO4 = K2SO4 + Cr2(SO4)3 + 3 CaSO4 + 6 CO2 + 7 H2O
PbO + Ca(OH)2 = PbCaO2 + H2O =>
PbO + Ca(OH)2 = PbCaO2 + H2O
C2Cl4 + S2O8{2-} + H2O = CO2 + SO4{2-} + Cl{-} + H{+} =>
C2Cl4 + 2 S2O8{2-} + 4 H2O = 2 CO2 + 4 SO4{2-} + 4 Cl{-} + 8 H{+}
Cl2 + MnCl2 + H2O = HCl + Mn2O4 =>
2 Cl2 + 2 MnCl2 + 4 H2O = 8 HCl + Mn2O4
CaSiO3 + H2O = Ca(OH)2 + SiO2 =>
CaSiO3 + H2O = Ca(OH)2 + SiO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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