| Équations équilibrées la veille | Équations équilibrées le lendemain |
LiI + BaS = LiS + IBa
Hydrogen + chlorine = hydrochloricacid =>
H2 + Cl2 = 2 HCl
Cl2 + NaOH = NaCl + NaClO3 + H26 =>
39 Cl2 + 78 NaOH = 52 NaCl + 26 NaClO3 + 3 H26
Cl + O2 = Cl2O7 =>
4 Cl + 7 O2 = 2 Cl2O7
Na2 + S2O3 + HCl = NaCl + H2O + S = SO2 =>
3 Na2 + S2O3 + 6 HCl = 6 NaCl + 3 H2O + 2 S
Sr3 + Po4 = SrPo4 =>
Sr3 + 3 Po4 = 3 SrPo4
Mg3 + H = MgH3 =>
Mg3 + 9 H = 3 MgH3
KBr + HP3O4 = KP3O4 + HBr =>
KBr + HP3O4 = KP3O4 + HBr
VO2NO3 + KOH = H2O + KNO3 + V2O5 =>
2 VO2NO3 + 2 KOH = H2O + 2 KNO3 + V2O5
Ag{3+} + In = In{3+} + Ag{2+} =>
3 Ag{3+} + In = In{3+} + 3 Ag{2+}
UrTeCu = UrCuTe =>
UrTeCu = UrCuTe
Fe(s) + O(g) = Fe2O3(s) =>
2 Fe(s) + 3 O(g) = Fe2O3(s)
KClO3 + P4 = P4O10 + KCl =>
10 KClO3 + 3 P4 = 3 P4O10 + 10 KCl
K + B2O3 = K2O + B =>
6 K + B2O3 = 3 K2O + 2 B
Fe2(SO4)3 + NH3 + H2O = Fe(OH)3 + (NH4)2SO4 =>
Fe2(SO4)3 + 6 NH3 + 6 H2O = 2 Fe(OH)3 + 3(NH4)2SO4
HClOCu = CuOHCl =>
HClOCu = CuOHCl
Al + MgSO4 = Al(SO4)2 + Mg =>
Al + 2 MgSO4 = Al(SO4)2 + 2 Mg
Cl2(g) + O2(g) = Cl2O7(g) =>
2 Cl2(g) + 7 O2(g) = 2 Cl2O7(g)
CH3CH2MgBr + CH3CCCH3 = CH3CH2CH3 + BrMgCCCH3 =>
CH3CH2MgBr + CH3CCCH3 = CH3CH2CH3 + BrMgCCCH3
Cr + Hg(NO3)2 = Cr(NO3)3 + Hg =>
2 Cr + 3 Hg(NO3)2 = 2 Cr(NO3)3 + 3 Hg
COMg = MgCO =>
COMg = MgCO
CaC2 + H2O = Ca(OH)2 + C2H2 =>
CaC2 + 2 H2O = Ca(OH)2 + C2H2
NaHCO3 + CH3COOH = NaCH3COO + H2O + CO2 =>
NaHCO3 + CH3COOH = NaCH3COO + H2O + CO2
C6H5ONa + CO2 = C7H5O3Na =>
C6H5ONa + CO2 = C7H5O3Na
C4H8OH2 = C4H10O =>
C4H8OH2 = C4H10O
Rb2SO4 + Mg(NO3)2 = RbNO3 + MgSO4 =>
Rb2SO4 + Mg(NO3)2 = 2 RbNO3 + MgSO4
HCl + Fe(NO3)2 = FeCl2 + HNO3 =>
2 HCl + Fe(NO3)2 = FeCl2 + 2 HNO3
CaC2 + H2O = Ca(OH)2 + C2H2 =>
CaC2 + 2 H2O = Ca(OH)2 + C2H2
Fe2 + O3 + H2O = Fe(OH)3 =>
Fe2 + O3 + 3 H2O = 2 Fe(OH)3
C5H12O(l) + O2 = CO2(g) + H2O(l) =>
2 C5H12O(l) + 15 O2 = 10 CO2(g) + 12 H2O(l)
CaC2 + H2O = Ca(OH)2 + C2H2 =>
CaC2 + 2 H2O = Ca(OH)2 + C2H2
C12H22O11 = C4H10O2 + H2O + CO2 =>
11 C12H22O11 = 24 C4H10O2 + H2O + 36 CO2
MgO + HF = MgF2 + H2O =>
MgO + 2 HF = MgF2 + H2O
CaC2 + H2O = Ca(OH)2 + C2H2 =>
CaC2 + 2 H2O = Ca(OH)2 + C2H2
BaSO3 + LiCl = BaCl2 + Li2SO3 =>
BaSO3 + 2 LiCl = BaCl2 + Li2SO3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CaC2 + H2O = Ca(OH)2 + C2H2 =>
CaC2 + 2 H2O = Ca(OH)2 + C2H2
P2 + O2 = PO =>
P2 + O2 = 2 PO
ZnO + Fe = Zn + FeO =>
ZnO + Fe = Zn + FeO
Sn(OH)4 + KOH = K2[Sn(OH)6] =>
Sn(OH)4 + 2 KOH = K2[Sn(OH)6]
Sn(OH)4 + KOH = K2SnO3 + H2O =>
Sn(OH)4 + 2 KOH = K2SnO3 + 3 H2O
MgS + Na = NaMg + S =>
MgS + Na = NaMg + S
Sn(OH)4 + KOH = K4SnO4 + H2O =>
Sn(OH)4 + 4 KOH = K4SnO4 + 4 H2O
VO3 + NaOH = NaVO3 + OH =>
VO3 + NaOH = NaVO3 + OH
CaC2 + H2O = Ca(OH)2 + C2H2 =>
CaC2 + 2 H2O = Ca(OH)2 + C2H2
HClCaF = CaClHF =>
HClCaF = CaClHF
HCl + Cu(OH)3 = CuCl3 + H2O =>
3 HCl + Cu(OH)3 = CuCl3 + 3 H2O
FeSO4*7H2O + Na2SiO3 = FeSiO3 + Na2SO4 + H2O =>
FeSO4*7H2O + Na2SiO3 = FeSiO3 + Na2SO4 + 7 H2O
H2BO4 + H = H3BO4 =>
H2BO4 + H = H3BO4
C3H6 + KMnO4 + H2O = C3H8O2 + Mn2O + KOH =>
6 C3H6 + 2 KMnO4 + 7 H2O = 6 C3H8O2 + Mn2O + 2 KOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/03/24
Équations équilibrées sur03/04/23
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