| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaC2H3O2 + LiCl = NaCl + LiC2H3O2
H3PO4 + KOH = K3PO4 + H2O =>
H3PO4 + 3 KOH = K3PO4 + 3 H2O
HCl + F2 = Cl2 + FH =>
2 HCl + F2 = Cl2 + 2 FH
Al(OH)3 + H2CO3 = Al2(CO3)3 + H2O =>
2 Al(OH)3 + 3 H2CO3 = Al2(CO3)3 + 6 H2O
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
LiH + HOH = LiOHH2 =>
LiH + HOH = LiOHH2
PH3 + K2Cr2O7 + H3PO4 = KH2PO4 + CrPO4 + H2O =>
3 PH3 + 4 K2Cr2O7 + 13 H3PO4 = 8 KH2PO4 + 8 CrPO4 + 16 H2O
NiO + H2S = NiS + H2O =>
NiO + H2S = NiS + H2O
KClO + NaNO2 = KCl + NaNO3 =>
KClO + NaNO2 = KCl + NaNO3
Sn + HgO = Hg + SnO2 =>
Sn + 2 HgO = 2 Hg + SnO2
NO3 + MgO = Mg(NO3)2 + O2 =>
4 NO3 + 2 MgO = 2 Mg(NO3)2 + O2
AlK(SO4)2 + MgCl2 = MgSO4 + AlK + Cl =>
AlK(SO4)2 + 2 MgCl2 = 2 MgSO4 + AlK + 4 Cl
MnCl2 + HCl = MnCl + HCl2 =>
MnCl2 + HCl = MnCl + HCl2
Rubidiumoxide + bariumiodide = bariumoxide + rubidiumiodide =>
Rb2O + BaI2 = BaO + 2 RbI
CF4 + Br2 = CBr4 + F2 =>
CF4 + 2 Br2 = CBr4 + 2 F2
KCH3COO + HCl = KCl + CH3COOH =>
KCH3COO + HCl = KCl + CH3COOH
C12H20O3 + O2 = CO2 + H2O =>
2 C12H20O3 + 31 O2 = 24 CO2 + 20 H2O
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Barium + Sulfur = BaS =>
Ba + S = BaS
BaS + HCl = BaCl2 + H2S =>
BaS + 2 HCl = BaCl2 + H2S
CaCl + HCl = CaH2 + Cl2 =>
2 CaCl + 4 HCl = 2 CaH2 + 3 Cl2
PbS + FeN = Fe2S3 + Pb3N2 =>
3 PbS + 2 FeN = Fe2S3 + Pb3N2
CuCO3 + NaOH = Cu(OH)2 + Na2CO3 =>
CuCO3 + 2 NaOH = Cu(OH)2 + Na2CO3
NaCl + BaOH = NaOH + BaCl =>
NaCl + BaOH = NaOH + BaCl
ClNa = Na + Cl =>
ClNa = Na + Cl
Mg + RbNO3 = Mg(NO3)2 + Rb =>
Mg + 2 RbNO3 = Mg(NO3)2 + 2 Rb
SrOP2O5 = SrP2O6 =>
SrOP2O5 = SrP2O6
AgNO3 + Cl2 = AgClO3 + N =>
2 AgNO3 + Cl2 = 2 AgClO3 + 2 N
KOH + FeCl3 = FeOH + K + Cl2 =>
2 KOH + 2 FeCl3 = 2 FeOH + 2 K + 3 Cl2
CoCl2 + K(OH) + H2O + KMnO4 = Co(OH)3 + MnO2 + KCl =>
3 CoCl2 + 5 K(OH) + 2 H2O + KMnO4 = 3 Co(OH)3 + MnO2 + 6 KCl
COCl2(C3H8O)2 + H2O = CO(H2O)6 + Cl + C3H8O =>
COCl2(C3H8O)2 + 6 H2O = CO(H2O)6 + 2 Cl + 2 C3H8O
K2CrO4 = K + (CrO4)2 =>
2 K2CrO4 = 4 K + (CrO4)2
C12H24N8 + O2 = H2O + CO2 + NO =>
C12H24N8 + 22 O2 = 12 H2O + 12 CO2 + 8 NO
KHSO4 + K2O = K2SO4 + H2O =>
2 KHSO4 + K2O = 2 K2SO4 + H2O
CH3CO2H + KOH = H2O + KC2H3O2 =>
CH3CO2H + KOH = H2O + KC2H3O2
C4H10 + Br = C4H8Br2 + H2 =>
C4H10 + 2 Br = C4H8Br2 + H2
Na2CrO4 + FeSO4 + H2SO4 = Cr2(SO4)3 + Fe2(SO4)3 + Na2SO4 + H2O =>
2 Na2CrO4 + 6 FeSO4 + 8 H2SO4 = Cr2(SO4)3 + 3 Fe2(SO4)3 + 2 Na2SO4 + 8 H2O
H2IO5{+} + I{-} + H{+} = I3{-} + H2O =>
H2IO5{+} + 14 I{-} + 8 H{+} = 5 I3{-} + 5 H2O
C2H8 + O2 = CH3COOH + H2O =>
C2H8 + 2 O2 = CH3COOH + 2 H2O
C8H4O3 + HNO3 = CO2 + NO2 + H2O =>
C8H4O3 + 30 HNO3 = 8 CO2 + 30 NO2 + 17 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Gd(NO3)3 + NaH2PO4 = GdPO4 + NaNO3 + HNO3 =>
Gd(NO3)3 + NaH2PO4 = GdPO4 + NaNO3 + 2 HNO3
Al2O2SO4 + HCl = AlCl3 + Al2(SO4)3 + H2O =>
3 Al2O2SO4 + 12 HCl = 4 AlCl3 + Al2(SO4)3 + 6 H2O
NaNO2 + Na = N2 + Na2O =>
2 NaNO2 + 6 Na = N2 + 4 Na2O
BaCe2 + H2SO4 = BaSO4 + HCe =>
BaCe2 + H2SO4 = BaSO4 + 2 HCe
Fe3 + NaOH + H2O = Na2[Fe(OH)4] + H2 =>
Fe3 + 6 NaOH + 6 H2O = 3 Na2[Fe(OH)4] + 3 H2
Fe + KIO2 + HCl = KI + FeCl2 + H2O =>
2 Fe + KIO2 + 4 HCl = KI + 2 FeCl2 + 2 H2O
MnO4{-} + NO2{-}{+} = MnO2{-} + NO3{-} =>
MnO4{-} + 2 NO2{-}{+} = MnO2{-} + 2 NO3{-}
Ca(OH)2 + Ag = AgOH + Ca =>
Ca(OH)2 + 2 Ag = 2 AgOH + Ca
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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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