| Équations équilibrées la veille | Équations équilibrées le lendemain |
HgCl2 + Na2CO3 = HgCO3 + 2 NaCl
CaCl2 + Ca(ClO)2 + H2O = Cl2 + Ca(OH)2 =>
CaCl2 + Ca(ClO)2 + 2 H2O = 2 Cl2 + 2 Ca(OH)2
Na2CO3 + Ca = CaNa2CO3 =>
Na2CO3 + Ca = CaNa2CO3
C5H9O + O2 = CO2 + H2O =>
4 C5H9O + 27 O2 = 20 CO2 + 18 H2O
Fe + Ce2 = FeCe3 =>
2 Fe + 3 Ce2 = 2 FeCe3
C11H22O2 + O2 = CO2 + H2O =>
2 C11H22O2 + 31 O2 = 22 CO2 + 22 H2O
CsBr + I2 = CsI + Br2 =>
2 CsBr + I2 = 2 CsI + Br2
Ca(NO3)2 + Na3PO4 = Ca3(PO4)2 + NaNO3 =>
3 Ca(NO3)2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaNO3
Ca(NO3)2 + HBr = CaBr2 + NO3H =>
Ca(NO3)2 + 2 HBr = CaBr2 + 2 NO3H
Mg(OH)2(aq) + HNO3 = Mg(NO3)2 + H2O =>
Mg(OH)2(aq) + 2 HNO3 = Mg(NO3)2 + 2 H2O
KClO3KCI + O2 = CO2 + KCl + KIO3 =>
KClO3KCI + O2 = CO2 + KCl + KIO3
Cf2Cl + Cl2 = Cf2Cl2 =>
2 Cf2Cl + Cl2 = 2 Cf2Cl2
CuS(s) + HNO3(ac) = Cu(NO3)2(ac) + S(s) + NO(g) + H2O(l) =>
3 CuS(s) + 8 HNO3(ac) = 3 Cu(NO3)2(ac) + 3 S(s) + 2 NO(g) + 4 H2O(l)
Ca3(PO4)2 + HNO3 = Ca(NO3)2 + H3PO4 =>
Ca3(PO4)2 + 6 HNO3 = 3 Ca(NO3)2 + 2 H3PO4
Fe(CH)6{3-} + Cr2O3 + OH{-} = Fe(CH)6{4-} + CrO4{2-} + H2O =>
6 Fe(CH)6{3-} + Cr2O3 + 10 OH{-} = 6 Fe(CH)6{4-} + 2 CrO4{2-} + 5 H2O
FeO + Cl2 = FeCl2 + Cl27O =>
2 FeO + 29 Cl2 = 2 FeCl2 + 2 Cl27O
NaF + HCl = HF + NaCl =>
NaF + HCl = HF + NaCl
FeAsS + NO3{-} + H{+} = Fe{3+} + AsO4{3-} + SO4{2-} + NO2 + H2O =>
FeAsS + 14 NO3{-} + 12 H{+} = Fe{3+} + AsO4{3-} + SO4{2-} + 14 NO2 + 6 H2O
Zn(NO3)2 + Ca(C2H3O2)2 = Zn2Ca2 + NO3(C2H3O2) =>
2 Zn(NO3)2 + 2 Ca(C2H3O2)2 = Zn2Ca2 + 4 NO3(C2H3O2)
C7H6O3 + Ca(OH)2 = (C7H5O3)2Ca + H2O =>
2 C7H6O3 + Ca(OH)2 = (C7H5O3)2Ca + 2 H2O
Al2(SO4)3 + KHCO3 = Al(OH)3 + K2SO4 + CO2 =>
Al2(SO4)3 + 6 KHCO3 = 2 Al(OH)3 + 3 K2SO4 + 6 CO2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
COHCl = CHClO =>
COHCl = CHClO
H2S + LiOH = LiHS + H2O =>
H2S + LiOH = LiHS + H2O
Cu + NO{3}{-} = Cu{2+} + NO{2} =>
Cu + 2 NO{3}{-} = Cu{2+} + 2 NO{2}
NH3(aq) + NH2Cl(aq) = N2H4(aq) + NH4Cl(aq) =>
2 NH3(aq) + NH2Cl(aq) = N2H4(aq) + NH4Cl(aq)
FeCl3 + Bi(OH)5 = Fe(OH)3 + BiCl5 =>
5 FeCl3 + 3 Bi(OH)5 = 5 Fe(OH)3 + 3 BiCl5
CH3COOH + C2H3NaO2 = CH3COO + C2H4NaO2 =>
CH3COOH + C2H3NaO2 = CH3COO + C2H4NaO2
Fe + CuCl2 = FeCl2 + Cu = =>
Fe + CuCl2 = FeCl2 + Cu
FeBr2 + Na2SO4 = FeSO4 + NaBr =>
FeBr2 + Na2SO4 = FeSO4 + 2 NaBr
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
FeCl3 + K3[Fe(Cn)6] + SnCl2 + H2O = Fe3[Fe(Cn)6]2 + KOH + SnCl4 + HCl =>
6 FeCl3 + 4 K3[Fe(Cn)6] + 3 SnCl2 + 12 H2O = 2 Fe3[Fe(Cn)6]2 + 12 KOH + 3 SnCl4 + 12 HCl
CH3COCH3 + CuCl2 = CH3COCH2Cl + CuCl + HCl =>
CH3COCH3 + 2 CuCl2 = CH3COCH2Cl + 2 CuCl + HCl
Sn(CO3)2(s) = SnO2(s) + CO2(g) =>
Sn(CO3)2(s) = SnO2(s) + 2 CO2(g)
Ga + H2SO4* = Ga2(SO4)3 + H2 =>
2 Ga + 3 H2SO4* = Ga2(SO4)3 + 3 H2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl1113341023833113834133539732111235511111119 =>
1.844674407371E + 18 KMnO4 + 1.4757395258968E + 19 HCl = 1.844674407371E + 18 KCl + 1.844674407371E + 18 MnCl2 + 7.3786976294838E + 18 H2O + Cl1113341023833113834133539732111235511111119
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
sodiumchlorate + chlorine = sodiumchloride + chlorinedioxide =>
4 NaClO3 + 3 Cl2 = 4 NaCl + 6 ClO2
KI + MnO2 + H2SO4 = K2SO4 + MnSO4 + H2O + I2 =>
2 KI + MnO2 + 2 H2SO4 = K2SO4 + MnSO4 + 2 H2O + I2
(NH4)2SO4(s) + NaNO3(s) = Na2SO4(s) + H2O(g) + N2O(g) =>
(NH4)2SO4(s) + 2 NaNO3(s) = Na2SO4(s) + 4 H2O(g) + 2 N2O(g)
H4C3O2 + (OH)4 = H3C3O2 + H2O =>
4 H4C3O2 + (OH)4 = 4 H3C3O2 + 4 H2O
CaCO3 + NaOH = Ca(OH)2 + Na2CO3 =>
CaCO3 + 2 NaOH = Ca(OH)2 + Na2CO3
N2O5 + H2O(l) = HNO3 =>
N2O5 + H2O(l) = 2 HNO3
Mg + ZnBr2 = MgBr2 + Zn =>
Mg + ZnBr2 = MgBr2 + Zn
AgNO3 + Cu(NO3)2 = CuNO3 + Ag(NO3)2 =>
AgNO3 + Cu(NO3)2 = CuNO3 + Ag(NO3)2
OH{-} + SO3{2-} + MnO4{-} = SO4{2-} + MnO4{2-} + H2O =>
2 OH{-} + SO3{2-} + 2 MnO4{-} = SO4{2-} + 2 MnO4{2-} + H2O
Cr{+3} + H2O + I2 = Cr2O7{-2} + H{+} + I{-} =>
2 Cr{+3} + 7 H2O + 3 I2 = Cr2O7{-2} + 14 H{+} + 6 I{-}
Ba(s) + SnCl2(aq) = BaCl2(aq) + Sn(s) =>
Ba(s) + SnCl2(aq) = BaCl2(aq) + Sn(s)
LiCl + HNO3 = LiNO3 + HCl =>
LiCl + HNO3 = LiNO3 + HCl
K + S = K2S =>
2 K + S = K2S
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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