| Équations équilibrées la veille | Équations équilibrées le lendemain |
AgNo3(aq) + NaOH(aq) = AgOH(s) + NaNo3(aq)
BaCl2 + Al2(SO4)3 = BaSO4 + AlCl3 =>
3 BaCl2 + Al2(SO4)3 = 3 BaSO4 + 2 AlCl3
NH2NH2 + H2O = NH2NH3{+} + OH{-} =>
NH2NH2 + H2O = NH2NH3{+} + OH{-}
[]SO4 = []O2 + []SO2 =>
[]SO4 = []O2 + []SO2
AgNO3(aq) + NaOH(aq) = Ag2O(s) + NaNO3(aq) + H2O(l) =>
2 AgNO3(aq) + 2 NaOH(aq) = Ag2O(s) + 2 NaNO3(aq) + H2O(l)
FeBr3 + HF = FeF3 + HBr =>
FeBr3 + 3 HF = FeF3 + 3 HBr
HCl(aq) + NaCH3COO(aq) = CH3COOH(aq) + NaCl(s) =>
HCl(aq) + NaCH3COO(aq) = CH3COOH(aq) + NaCl(s)
Cr2S3 + HNO3 = Cr(NO3)3 + H2S =>
Cr2S3 + 6 HNO3 = 2 Cr(NO3)3 + 3 H2S
NaSCN + NaSO4 = Na4SCNSO4 + S2CNO4 =>
2 NaSCN + 2 NaSO4 = Na4SCNSO4 + S2CNO4
C7H6O3 + C6H10O3 = C10H10O4 + C3H6O2 =>
C7H6O3 + C6H10O3 = C10H10O4 + C3H6O2
AlCl3(aq) + Ba(OH)2 = Al(OH)3 + BaCl2 =>
2 AlCl3(aq) + 3 Ba(OH)2 = 2 Al(OH)3 + 3 BaCl2
Ca3P2 + H2O = Ca + (OH)2 + PH3 =>
Ca3P2 + 6 H2O = 3 Ca + 3(OH)2 + 2 PH3
NH3 + H2O = NOH + H2 =>
NH3 + H2O = NOH + 2 H2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
P2S7 = P4 + S8 =>
8 P2S7 = 4 P4 + 7 S8
NaOH + KOH + HCl = NaKH + KOCl + H2O =>
2 NaOH + 5 KOH + 3 HCl = 2 NaKH + 3 KOCl + 4 H2O
C14H28O2 + NaHCO3 = NaC14H27O2 + CO2 + H2O =>
C14H28O2 + NaHCO3 = NaC14H27O2 + CO2 + H2O
HBrO + Cr(OH)6 = Cr(BrO)6 + H2O =>
6 HBrO + Cr(OH)6 = Cr(BrO)6 + 6 H2O
CsNO3 + MgSO4 = CsSO4 + MgNO3 =>
CsNO3 + MgSO4 = CsSO4 + MgNO3
MnO4{-} + NO2{-} + OH{-} = MnO4{-2} + NO3{-} + H2O =>
2 MnO4{-} + NO2{-} + 2 OH{-} = 2 MnO4{-2} + NO3{-} + H2O
[C4H9NH3]SnBr4 + HBr = [C4H9NH3]Br + SnBr4 + H =>
[C4H9NH3]SnBr4 + HBr = [C4H9NH3]Br + SnBr4 + H
LiNO3(heat) = LiNO2 + O2 =>
2 LiNO3(heat) = 2 LiNO2 + O2
C12H10O4 + KOH = KC12H9O4 + H2O =>
C12H10O4 + KOH = KC12H9O4 + H2O
Li + NH4I = LiI + NH3 + H2 =>
2 Li + 2 NH4I = 2 LiI + 2 NH3 + H2
Hg0 = Hg02 =>
2 Hg0 = Hg02
BeOBaO = BaBeO2 =>
BeOBaO = BaBeO2
C2H5OH + NaOH = C2H5ONa + H2O =>
C2H5OH + NaOH = C2H5ONa + H2O
Fe(No3)3 + NaOH = NaNo3 + Fe(OH)3 =>
Fe(No3)3 + 3 NaOH = 3 NaNo3 + Fe(OH)3
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
Zn + Al(ClO3)3 = Zn(ClO3)2 + Al =>
3 Zn + 2 Al(ClO3)3 = 3 Zn(ClO3)2 + 2 Al
P2S7 = P4 + S8 =>
8 P2S7 = 4 P4 + 7 S8
CS2 + Cl2 = CCl5 + S2Cl2 =>
2 CS2 + 7 Cl2 = 2 CCl5 + 2 S2Cl2
(PO4)3 + H2O = H3PO4 + OH =>
(PO4)3 + 9 H2O = 3 H3PO4 + 9 OH
C4H10(g) + O2(g) = CO2(g) + H2O(g) =>
2 C4H10(g) + 13 O2(g) = 8 CO2(g) + 10 H2O(g)
C5H11Cl + KCN = C6H11N + KCl =>
C5H11Cl + KCN = C6H11N + KCl
[Ag(NH)] + I = AgI + NH =>
[Ag(NH)] + I = AgI + NH
Ba(NO3)2 + H2SO4 = BaSO4 + HNO3 =>
Ba(NO3)2 + H2SO4 = BaSO4 + 2 HNO3
Na2O + NaOH = Na3O2H =>
Na2O + NaOH = Na3O2H
Cu(OH)2 + NH4Cl = CuCl2 + NH3 + H2O =>
Cu(OH)2 + 2 NH4Cl = CuCl2 + 2 NH3 + 2 H2O
NiF2 + Fe2(SO4)3 = NiSO4 + FeF3 =>
3 NiF2 + Fe2(SO4)3 = 3 NiSO4 + 2 FeF3
LiN(s) = Li(s) + N2(g) =>
2 LiN(s) = 2 Li(s) + N2(g)
MgO = Mg + O2 =>
2 MgO = 2 Mg + O2
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Na2[Zn(OH)4] + H2S = ZnS + NaHS + H2O =>
Na2[Zn(OH)4] + 3 H2S = ZnS + 2 NaHS + 4 H2O
Pb(NO3)2 + KI = PbI2 + K + O + N =>
Pb(NO3)2 + 2 KI = PbI2 + 2 K + 6 O + 2 N
K[Al(OH)4] + SO2 = Al(OH)3 + KHSO3 =>
K[Al(OH)4] + SO2 = Al(OH)3 + KHSO3
SnCl4 + HCl + VCl3 = VCl4 + SnH4 =>
SnCl4 + 4 HCl + 8 VCl3 = 8 VCl4 + SnH4
HBr(aq) + Na2CO3(aq) = HCO3 + Na2Br =>
HBr(aq) + Na2CO3(aq) = HCO3 + Na2Br
KMnO4 + NaOH + FeSO4 + H2O = MnO(OH)2 + Fe(OH)3 + K2SO4 + Na2SO4 =>
2 KMnO4 + 10 NaOH + 6 FeSO4 + 6 H2O = 2 MnO(OH)2 + 6 Fe(OH)3 + K2SO4 + 5 Na2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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