| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C3H7OH + 2 Na = 2 C3H7NaO + H2
Hg + PtSO4 = HgSO4 + Pt =>
Hg + PtSO4 = HgSO4 + Pt
KMnO4 + H2SO4 = MnO4 + KSO4 + H2 =>
KMnO4 + H2SO4 = MnO4 + KSO4 + H2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
()Ag2O = ()Ag + ()O2 =>
2()Ag2O = 4()Ag + ()O2
SnNO3 + Ni = Ni(NO3)2 + Sn =>
2 SnNO3 + Ni = Ni(NO3)2 + 2 Sn
C35H84 + O2 = CO2 + H2O =>
C35H84 + 56 O2 = 35 CO2 + 42 H2O
Ba(NO3)2 + Na4SO4 = BaSO4 + Na4(NO3)2 =>
Ba(NO3)2 + Na4SO4 = BaSO4 + Na4(NO3)2
NaOH + Na2CO3 = NaHCO3 + Na2O =>
NaOH + Na2CO3 = NaHCO3 + Na2O
Cu{2+}(aq) + OH{-} = Cu(OH)2(l) =>
Cu{2+}(aq) + 2 OH{-} = Cu(OH)2(l)
KI(OH)2 = KI + OH =>
KI(OH)2 = KI + 2 OH
NH3 = N2 + H2 =>
2 NH3 = N2 + 3 H2
H2(g)F2(g) = HF(g) =>
H2(g)F2(g) = 2 HF(g)
Al + S = Al2S3 =>
2 Al + 3 S = Al2S3
CaCl2 + NaOH = Ca(OH)2 + NaCl =>
CaCl2 + 2 NaOH = Ca(OH)2 + 2 NaCl
Cr2O7{-2} + H{+} + Hg + Cl{-} = Cr{3+} + H2O + Hg2Cl2 =>
Cr2O7{-2} + 14 H{+} + 6 Hg + 6 Cl{-} = 2 Cr{3+} + 7 H2O + 3 Hg2Cl2
Cu(NO3)2(aq) + H2SO4(aq) = CuSO4(s) + H2(NO3)2(s) =>
Cu(NO3)2(aq) + H2SO4(aq) = CuSO4(s) + H2(NO3)2(s)
NaCl + MnO2 + H2SO4 = NaHSO4 + MnSO4 + Cl2 + H2O =>
2 NaCl + MnO2 + 3 H2SO4 = 2 NaHSO4 + MnSO4 + Cl2 + 2 H2O
Al2(SO4)3 + Na2CO3 + H2O = Na2SO4 + Al(OH)3 + CO2 =>
Al2(SO4)3 + 3 Na2CO3 + 3 H2O = 3 Na2SO4 + 2 Al(OH)3 + 3 CO2
NaOH + C9H9N3 = NaC9H8N3 + H2O =>
NaOH + C9H9N3 = NaC9H8N3 + H2O
CH3OH + CrO3 = Cr2O3 + CO2 + H2O =>
CH3OH + 2 CrO3 = Cr2O3 + CO2 + 2 H2O
Po(OH)2 + H2CO3 = Po2(CO3)2 + H2O =>
2 Po(OH)2 + 2 H2CO3 = Po2(CO3)2 + 4 H2O
CHCl3 + C6H14 = HCl + C7H14Cl2 =>
CHCl3 + C6H14 = HCl + C7H14Cl2
B3 + H6 = BH =>
2 B3 + H6 = 6 BH
Na2SiO3 + HCl = SiO2 + H2O + NaCl =>
Na2SiO3 + 2 HCl = SiO2 + H2O + 2 NaCl
O2 + NCl3 = Cl2O + N2 =>
3 O2 + 4 NCl3 = 6 Cl2O + 2 N2
AgBr + GaPO4 = Ag3PO4 + GaBr3 =>
3 AgBr + GaPO4 = Ag3PO4 + GaBr3
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
H3PO4 + NaOH = Na(PO3) + H2O =>
H3PO4 + NaOH = Na(PO3) + 2 H2O
CO2 + SO3 = CO2SO3 =>
CO2 + SO3 = CO2SO3
FeF3 + NaSCN = NaF + Fe(SCN)3 =>
FeF3 + 3 NaSCN = 3 NaF + Fe(SCN)3
Cl + HNO3 = HClNO3 =>
Cl + HNO3 = HClNO3
C18H38 + SO4{-2} + H{+} = HCO3{-} + H2S + H2O =>
4 C18H38 + 55 SO4{-2} + 38 H{+} = 72 HCO3{-} + 55 H2S + 4 H2O
Al + H2SO3 = Al2(SO3)3 + H2 =>
2 Al + 3 H2SO3 = Al2(SO3)3 + 3 H2
Cl4Zr + TiCl4 + OC6H14 = ClC3H7 + Zr2Ti3O10 =>
2 Cl4Zr + 3 TiCl4 + 10 OC6H14 = 20 ClC3H7 + Zr2Ti3O10
Na2O + As2O3 = Na3AsO3 =>
3 Na2O + As2O3 = 2 Na3AsO3
Mn(NO3)2 + K3PO4 = Mn3(PO4)2 + KNO3 =>
3 Mn(NO3)2 + 2 K3PO4 = Mn3(PO4)2 + 6 KNO3
Ca3(PO4)2 + NaCl = CaCl2 + Na3PO4 =>
Ca3(PO4)2 + 6 NaCl = 3 CaCl2 + 2 Na3PO4
KAuCl4 + Na2CO3 + H2O = KCl + Au(OH)3 + CO2 + NaCl =>
2 KAuCl4 + 3 Na2CO3 + 3 H2O = 2 KCl + 2 Au(OH)3 + 3 CO2 + 6 NaCl
S + Cl2 = Cl2S4 =>
4 S + Cl2 = Cl2S4
Cu(NH3)4SO4H2O + HCl = CuCl2 + H2(NH3)4SO4H2O =>
Cu(NH3)4SO4H2O + 2 HCl = CuCl2 + H2(NH3)4SO4H2O
Y + H2O = Y2O3 + H2 =>
2 Y + 3 H2O = Y2O3 + 3 H2
AlCl3 + LiOH = Al(OH)3 + LiCl =>
AlCl3 + 3 LiOH = Al(OH)3 + 3 LiCl
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
K3P + Zn(NO3)2 = Zn3P2 + KNO3 =>
2 K3P + 3 Zn(NO3)2 = Zn3P2 + 6 KNO3
BaO2 + HCl = BaCl2 + H2O2 =>
BaO2 + 2 HCl = BaCl2 + H2O2
P4 + Br2 = PBr3 =>
P4 + 6 Br2 = 4 PBr3
Cu + CaCO3 = CuCO3 + Ca =>
Cu + CaCO3 = CuCO3 + Ca
AlCl3 + Cu(NO3)2 = Al(NO3)3 + Cu(Cl)2 =>
2 AlCl3 + 3 Cu(NO3)2 = 2 Al(NO3)3 + 3 Cu(Cl)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/03/25
Équations équilibrées sur03/05/24
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