| Équations équilibrées la veille | Équations équilibrées le lendemain |
C5H8 + 2 H2O = C5H12O2
CdCl2 + NaOH = Cd(OH)2 + NaCl =>
CdCl2 + 2 NaOH = Cd(OH)2 + 2 NaCl
Na + N = Na2N3 =>
2 Na + 3 N = Na2N3
Cl2 + H2 = HCl =>
Cl2 + H2 = 2 HCl
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
NH2NHCH3 + N2O4 = N2 + H2O + CO2 =>
4 NH2NHCH3 + 5 N2O4 = 9 N2 + 12 H2O + 4 CO2
CO2 + HCl = CCl4 + H2O =>
CO2 + 4 HCl = CCl4 + 2 H2O
H2CO3 + CaCO3 = HCa + (HCO3)2 =>
4 H2CO3 + 2 CaCO3 = 2 HCa + 3(HCO3)2
SiF4(s) + NaOH(aq) = Na4SiO4(s) + NaF(aq) + H2O(l) =>
SiF4(s) + 8 NaOH(aq) = Na4SiO4(s) + 4 NaF(aq) + 4 H2O(l)
Cl2 + H2 = HCl =>
Cl2 + H2 = 2 HCl
LiH + HCl = H2 + LiCl =>
LiH + HCl = H2 + LiCl
Na + N = Na2N3 =>
2 Na + 3 N = Na2N3
HNO3 + Sr2(CO3)2 = Sr(NO3)2 + H2O + CO2 =>
4 HNO3 + Sr2(CO3)2 = 2 Sr(NO3)2 + 2 H2O + 2 CO2
Cl2 + H2 = HCl =>
Cl2 + H2 = 2 HCl
Ca(ClO3)2 = Ca + ClO3 =>
Ca(ClO3)2 = Ca + 2 ClO3
MgCl2 + NH4OH + H3PO4 = MgNH4PO4 + NH4Cl + H2O =>
MgCl2 + 3 NH4OH + H3PO4 = MgNH4PO4 + 2 NH4Cl + 3 H2O
CO2(g) = CO2(g)C(s) + O2(g) =>
2 CO2(g) = CO2(g)C(s) + O2(g)
Na + N = Na2N3 =>
2 Na + 3 N = Na2N3
Al + Hg(C2H3O2)2 = Al(C2H3O2)3 + Hg =>
2 Al + 3 Hg(C2H3O2)2 = 2 Al(C2H3O2)3 + 3 Hg
Re(SO3)3 + RhF3 = Rh2(SO3)3 + ReF6 =>
Re(SO3)3 + 2 RhF3 = Rh2(SO3)3 + ReF6
H2SO4 + NaOH = Na2SO4 + HOH =>
H2SO4 + 2 NaOH = Na2SO4 + 2 HOH
C23H56O + O2 = CO2 + H2O =>
2 C23H56O + 73 O2 = 46 CO2 + 56 H2O
FeS8 + O2 = Fe2O3 + S02 =>
4 FeS8 + 3 O2 = 2 Fe2O3 + 16 S02
Ba{2+} + SO4{2-} = BaSO4 =>
Ba{2+} + SO4{2-} = BaSO4
P4 + Ba(OH)2 + H2O = PH3 + Ba3(HP2O7) =>
13 P4 + 36 Ba(OH)2 + 12 H2O = 28 PH3 + 12 Ba3(HP2O7)
HNO3 + HBr = Br3 + NO + H2O =>
HNO3 + 3 HBr = Br3 + NO + 2 H2O
Ni + NH4OH = Ni(OH)2 + NH3 + H2 =>
Ni + 2 NH4OH = Ni(OH)2 + 2 NH3 + H2
NaHCOO + H2O = NaOH + HCOOH =>
NaHCOO + H2O = NaOH + HCOOH
NaCl2(NCO)3 + H2O = HOCl + NaH2(NCO)3 =>
NaCl2(NCO)3 + 2 H2O = 2 HOCl + NaH2(NCO)3
[Ag(NH3)2]OH + HCHO + NaOH = Ag + HCOONa + NH3 + H2O =>
2[Ag(NH3)2]OH + HCHO + NaOH = 2 Ag + HCOONa + 4 NH3 + 2 H2O
H2O2 + SCN{-} = HCO3{-} + HSO4{-} + NH4{+} + H2O =>
4 H2O2 + SCN{-} = HCO3{-} + HSO4{-} + NH4{+} + H2O
NH4Cl + AgNCO = H2NCONH2 + AgCl =>
NH4Cl + AgNCO = H2NCONH2 + AgCl
NaCl + MnI = NaI + MnCl =>
NaCl + MnI = NaI + MnCl
LiH + HCl = H2 + LiCl =>
LiH + HCl = H2 + LiCl
Fe(s) + CO2(g) = FeO(s) + CO(g) =>
Fe(s) + CO2(g) = FeO(s) + CO(g)
(NH4)2SO4 + Ca(NO3)2 = CaSO4 + (NH4)2(NO3)2 =>
(NH4)2SO4 + Ca(NO3)2 = CaSO4 + (NH4)2(NO3)2
CaF2(s) + H2SO4(aq) = CaSO4(s) + HF(aq) =>
CaF2(s) + H2SO4(aq) = CaSO4(s) + 2 HF(aq)
BF3(s) + H2O = HF + H3BO3(s) =>
BF3(s) + 3 H2O = 3 HF + H3BO3(s)
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
H3BO3 + H2O = H2BO3{-} + H3O{+} =>
H3BO3 + H2O = H2BO3{-} + H3O{+}
LiH + HCl = H2 + LiCl =>
LiH + HCl = H2 + LiCl
KMgO4 + Na2SO3 + H2O = Na2SO4 + KOH + MgO2 =>
2 KMgO4 + 3 Na2SO3 + H2O = 3 Na2SO4 + 2 KOH + 2 MgO2
Li3PO4 + H2O = Li2HPO4 + LiOH =>
Li3PO4 + H2O = Li2HPO4 + LiOH
Cl2 + H2 = HCl =>
Cl2 + H2 = 2 HCl
Li2CO3 + HCl = LiCl + H2O + CO2 =>
Li2CO3 + 2 HCl = 2 LiCl + H2O + CO2
KMnO4 + SbCl3 + HCl = KCl + MnCl2 + SbCl5 + H2O =>
2 KMnO4 + 5 SbCl3 + 16 HCl = 2 KCl + 2 MnCl2 + 5 SbCl5 + 8 H2O
NaHSO3 + Ca(OH)2 = Na2SO3 + CaSO3 + H2O =>
2 NaHSO3 + Ca(OH)2 = Na2SO3 + CaSO3 + 2 H2O
HClO4 + C6H12O6 = H2O + CO2 + HCl =>
3 HClO4 + C6H12O6 = 6 H2O + 6 CO2 + 3 HCl
CaCl2 + NaHSO4 = NaCl + CaSO4 + HCl =>
CaCl2 + NaHSO4 = NaCl + CaSO4 + HCl
Ca + MgCl2 = Mg + CaCl2 =>
Ca + MgCl2 = Mg + CaCl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/15/25
Équations équilibrées sur03/17/24
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