| Équations équilibrées la veille | Équations équilibrées le lendemain |
CoCl2 + K3PO4 = CoPO4 + Cl2K3
KBr + F2 = KF + Br =>
2 KBr + F2 = 2 KF + 2 Br
C7H6O2 + O2 = CO2 + H2O =>
2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O
HNO3 + H = N2O + H2O =>
2 HNO3 + 8 H = N2O + 5 H2O
Cl + Na = NaCl =>
Cl + Na = NaCl
Cu + Mg(No3)2 = Cu(No3)2 + Mg =>
Cu + Mg(No3)2 = Cu(No3)2 + Mg
HgCl2 + H2O = HgO + HCl =>
HgCl2 + H2O = HgO + 2 HCl
Zn + Hg(NO3)2 = Zn(NO3)2 + Hg2 =>
2 Zn + 2 Hg(NO3)2 = 2 Zn(NO3)2 + Hg2
(NH4)2Cr2O7 = Cr2O3 + N2 + H2O =>
(NH4)2Cr2O7 = Cr2O3 + N2 + 4 H2O
HSO + FeS = HS + FeSO =>
HSO + FeS = HS + FeSO
BrO + H2O = BrOH + OH =>
BrO + H2O = BrOH + OH
Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O
C2H2 + KMnO4 + H2SO4 = CO2 + K2SO4 + MnSO4 + H2O =>
C2H2 + 2 KMnO4 + 3 H2SO4 = 2 CO2 + K2SO4 + 2 MnSO4 + 4 H2O
KOHSO2 = KHSO3 =>
KOHSO2 = KHSO3
LiBr(aq) + Co(SO3)2 = Li2SO3 + CoBr4 =>
4 LiBr(aq) + Co(SO3)2 = 2 Li2SO3 + CoBr4
Li + ClO = LiClO =>
Li + ClO = LiClO
C2HCl3O + C6H5Cl = H2O + C14H9Cl5 =>
C2HCl3O + 2 C6H5Cl = H2O + C14H9Cl5
CH3CH2Br + Mg + CH3COOC2H5 = C6H14O + MgBr2 =>
4 CH3CH2Br + 2 Mg + CH3COOC2H5 = 2 C6H14O + 2 MgBr2
Ag + HNO3 = AgNO3 + NO + H2O =>
3 Ag + 4 HNO3 = 3 AgNO3 + NO + 2 H2O
K(s) + H2O(aq) = KOH + H2 =>
2 K(s) + 2 H2O(aq) = 2 KOH + H2
K2CrO4(aq) + HCl(aq) = K2Cr2O7 + KCl + H2O =>
2 K2CrO4(aq) + 2 HCl(aq) = K2Cr2O7 + 2 KCl + H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
NaBr + KMnO4 + H2SO4 = Br2 + K2SO4 + MnSO4 + Na2SO4 + H2O =>
10 NaBr + 2 KMnO4 + 8 H2SO4 = 5 Br2 + K2SO4 + 2 MnSO4 + 5 Na2SO4 + 8 H2O
C10H18O + CrO3 + H2SO4 = C10H16O + H2O + Cr2(SO4)3 =>
3 C10H18O + 2 CrO3 + 3 H2SO4 = 3 C10H16O + 6 H2O + Cr2(SO4)3
CH2O2 + C3H8O = C4H8O2 + H2O =>
CH2O2 + C3H8O = C4H8O2 + H2O
H2C2O4 = C2O4{2-} + H{+} =>
H2C2O4 = C2O4{2-} + 2 H{+}
Cu3 + AgNO3 = Ag + Cu(NO3) =>
Cu3 + 3 AgNO3 = 3 Ag + 3 Cu(NO3)
CHH3COOH + O2 = CO2 + H2O =>
4 CHH3COOH + 9 O2 = 8 CO2 + 10 H2O
NH3 + BaCl2 = Ba3N2 + HCl =>
2 NH3 + 3 BaCl2 = Ba3N2 + 6 HCl
SrCl2 + H2SO4 = SrSO4 + HCl =>
SrCl2 + H2SO4 = SrSO4 + 2 HCl
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
NiCl2 + O2 = NiO + Cl2O5 =>
NiCl2 + 3 O2 = NiO + Cl2O5
C2H5OH + Cu(OH)2 = Cu2O + H2O + C2H4O =>
C2H5OH + 2 Cu(OH)2 = Cu2O + 3 H2O + C2H4O
CuO + NH4Cl = Cu + N2 + HCl + H2O =>
3 CuO + 2 NH4Cl = 3 Cu + N2 + 2 HCl + 3 H2O
C6H10 + Br2 = C6H9Br + HBr =>
C6H10 + Br2 = C6H9Br + HBr
CrKCl = KClCr =>
CrKCl = KClCr
Pb + AgNO3(aq) = Ag + Pb(NO3)2(aq) =>
Pb + 2 AgNO3(aq) = 2 Ag + Pb(NO3)2(aq)
NH4Cl + Ag = AgCl + NH4 =>
NH4Cl + Ag = AgCl + NH4
AsCl5 = AsCl3Cl2 =>
AsCl5 = AsCl3Cl2
C2H5OH + CoCl3 = C2H5Cl + Co(OH)3 =>
3 C2H5OH + CoCl3 = 3 C2H5Cl + Co(OH)3
Br2 + LiOH = LiBrO + LiBr + H2O =>
Br2 + 2 LiOH = LiBrO + LiBr + H2O
Copper(II)HydroxideSilverNitrate = Copper(II)NitrateSilverHydroxide =>
Copper(II)HydroxideSilverNitrate = Copper(II)NitrateSilverHydroxide
BaCl2 + CH3COOH + Na2CO3 = CH3COOBa + NaCl + CO2 + H2O =>
8 BaCl2 + 9 CH3COOH + 8 Na2CO3 = 8 CH3COOBa + 16 NaCl + 10 CO2 + 6 H2O
Mg(NO3)2 + KI = Mg + KI(NO3) =>
Mg(NO3)2 + 2 KI = Mg + 2 KI(NO3)
SO3 + CO2 = SO2 + CO3 =>
SO3 + CO2 = SO2 + CO3
IO3{-} + H3OI{-} = I2 + H2O + e =>
2 IO3{-} + 12 H3OI{-} = 7 I2 + 18 H2O + 14e
MnSO4 + H2O = Mn + O2 + H2SO4 =>
2 MnSO4 + 2 H2O = 2 Mn + O2 + 2 H2SO4
S8 + F2 = SF6 =>
S8 + 24 F2 = 8 SF6
HNO3 + KOH = KNO3 + H2O =>
HNO3 + KOH = KNO3 + H2O
Al2(SO4)3 + BaCl2 = Ba2(SO4)3 + AlCl2 =>
Al2(SO4)3 + 2 BaCl2 = Ba2(SO4)3 + 2 AlCl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/04/24
Équations équilibrées sur03/05/23
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