| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb(NO3)2(aq) + 2 KOH(aq) = Pb(OH)2 + K2(NO3)2
SnCl2 + HgCl3 = SnCl4 + Hg2Cl2 =>
2 SnCl2 + 2 HgCl3 = 2 SnCl4 + Hg2Cl2
(CuOH)2SO4 + (NH4)2SO4 + NH3*H2O = [Cu(NH3)4]SO4 + H2O =>
(CuOH)2SO4 + (NH4)2SO4 + 6 NH3*H2O = 2[Cu(NH3)4]SO4 + 8 H2O
BrO3{-} + SO3{2-} + H{+} = Br2 + SO4{2-} + H2O =>
2 BrO3{-} + 5 SO3{2-} + 2 H{+} = Br2 + 5 SO4{2-} + H2O
NH4OH + FeCl3 = NH4Cl + Fe(OH)3 =>
3 NH4OH + FeCl3 = 3 NH4Cl + Fe(OH)3
C2H6(v) + O2(g) = CO2(g) + H20(v) =>
10 C2H6(v) + 20 O2(g) = 20 CO2(g) + 3 H20(v)
K2Cr2O7 + H2O2 + H{+} = CrO5 + H2O + K{+} =>
K2Cr2O7 + 4 H2O2 + 2 H{+} = 2 CrO5 + 5 H2O + 2 K{+}
Al + NOH3 = AlNO + H2 =>
2 Al + 2 NOH3 = 2 AlNO + 3 H2
Pb + HgNO3 = Pb(NO3)2 + Hg =>
Pb + 2 HgNO3 = Pb(NO3)2 + 2 Hg
MgSO4NaOH = Mg(OH)NaSO4 =>
MgSO4NaOH = Mg(OH)NaSO4
K2O + HNO3 = H2O + KNO3 =>
K2O + 2 HNO3 = H2O + 2 KNO3
Ai + O2 = Ai1O2 =>
Ai + O2 = Ai1O2
F2 + KCl = KF + Cl2 =>
F2 + 2 KCl = 2 KF + Cl2
NaCrO4 + NaNO2 + H2SO4 = NaNO3 + Cr2(SO4)3 + Na2SO4 + H2O =>
2 NaCrO4 + 4 NaNO2 + 4 H2SO4 = 4 NaNO3 + Cr2(SO4)3 + Na2SO4 + 4 H2O
CH3CH2CH3 = CH3CHCH2 + H2 =>
CH3CH2CH3 = CH3CHCH2 + H2
(CH3NH3)Cl + NaOH = CH3NH2 + NaCl + H2O =>
(CH3NH3)Cl + NaOH = CH3NH2 + NaCl + H2O
P + KClO = P2O3 + KCl =>
2 P + 3 KClO = P2O3 + 3 KCl
K2SO4 + Ba(OH)2 = K2(OH)2 + BaSO4 =>
K2SO4 + Ba(OH)2 = K2(OH)2 + BaSO4
ClH + NH3 = Cl + NH4 =>
ClH + NH3 = Cl + NH4
K(aq) + Ni(NO3)2(aq) = K(NO3)2(aq) + Ni =>
K(aq) + Ni(NO3)2(aq) = K(NO3)2(aq) + Ni
NaOH + H2SO3 = H2O + NaHSO3 =>
NaOH + H2SO3 = H2O + NaHSO3
(NH4)2(SO4) + Al(OH)3 = NH3 + H2O + Al2(SO4)3 =>
3(NH4)2(SO4) + 2 Al(OH)3 = 6 NH3 + 6 H2O + Al2(SO4)3
CO3 + N2 = NO2 + CN =>
4 CO3 + 5 N2 = 6 NO2 + 4 CN
PotassiumIodide + Lead(II)Acetate = Lead(II)Iodide + PotassiumAcetate =>
PotassiumIodide + Lead(II)Acetate = Lead(II)Iodide + PotassiumAcetate
BaCl2 + K2SO4 = BaSO4 + K2Cl2 =>
BaCl2 + K2SO4 = BaSO4 + K2Cl2
KMn04 + FeS04 + H2SO4 = K2S04 + MnSO4 + Fe2(SO4)3 + H2O =>
54 KMn04 + 8 FeS04 + 304 H2SO4 = 27 K2S04 + 216 MnSO4 + 4 Fe2(SO4)3 + 304 H2O
C2H4 + FeCl2 = FeC2 + H2Cl =>
C2H4 + FeCl2 = FeC2 + 2 H2Cl
HBr + Cu = HBrCu =>
HBr + Cu = HBrCu
C1H22 + O2 = CO2 + H2O =>
2 C1H22 + 13 O2 = 2 CO2 + 22 H2O
C17H35COOHKOH = C17H35COOKH2O =>
C17H35COOHKOH = C17H35COOKH2O
CO + NaOH = CO2 + NaH =>
CO + NaOH = CO2 + NaH
NaOH + C20H14O4 = Na + C20O4H12 + H2O =>
2 NaOH + C20H14O4 = 2 Na + C20O4H12 + 2 H2O
Na6Si2O7 + H2SO4 = SiO2 + Na2SO4 + H2O =>
Na6Si2O7 + 3 H2SO4 = 2 SiO2 + 3 Na2SO4 + 3 H2O
CO2 + HF = CF + HO2 =>
CO2 + HF = CF + HO2
Al = Al3{+} + e =>
3 Al = Al3{+} + e
Al(OH)3 + Ca(OH)2 = CaAl2O4 + H2O =>
2 Al(OH)3 + Ca(OH)2 = CaAl2O4 + 4 H2O
CH3CH2CH2COOK + HOH = KOH + CH3CH2CH2COOH =>
CH3CH2CH2COOK + HOH = KOH + CH3CH2CH2COOH
NO + CO = N + CO2 =>
NO + CO = N + CO2
KNO2 + KMnO4 + HCl = MnCl2 + KCl + H2O + KNO3 =>
5 KNO2 + 2 KMnO4 + 6 HCl = 2 MnCl2 + 2 KCl + 3 H2O + 5 KNO3
Cu2I2 + KSCN = Cu2(SCN)2 + KI =>
Cu2I2 + 2 KSCN = Cu2(SCN)2 + 2 KI
PbSn(NO3)2 = Pb(NO3)2Sn =>
PbSn(NO3)2 = Pb(NO3)2Sn
NH4HSO4 + KOH = NH3 + H2O + K2SO4 =>
NH4HSO4 + 2 KOH = NH3 + 2 H2O + K2SO4
Mg(s) + O2(g) = MgO =>
2 Mg(s) + O2(g) = 2 MgO
H + NaOCl + Br = BrOH + NaCl =>
H + NaOCl + Br = BrOH + NaCl
C6O3H15 + O2 = CO2 + H2O =>
4 C6O3H15 + 33 O2 = 24 CO2 + 30 H2O
BaOBr2O = Ba(BrO)2 =>
BaOBr2O = Ba(BrO)2
Pb + Zn = PbZn =>
Pb + Zn = PbZn
H{+} + Cr2O7 + I{-} = IO3{-} + Cr3{+} + H2O =>
6 H{+} + 9 Cr2O7 + 20 I{-} = 20 IO3{-} + 6 Cr3{+} + 3 H2O
Fe(CH3COO)3 + NaOH = Fe(OH)3 + NaCH3COO =>
Fe(CH3COO)3 + 3 NaOH = Fe(OH)3 + 3 NaCH3COO
KCl + Na2SO4 = K + SO4 + NaCl =>
2 KCl + Na2SO4 = 2 K + SO4 + 2 NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/13/24
Équations équilibrées sur12/13/23
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