| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KFeO2 + H2O = Fe2O3 + 2 KOH
Na2SO4(aq) + Pb(NO3)2(aq) = PbSO4(s) + NaNO3 =>
Na2SO4(aq) + Pb(NO3)2(aq) = PbSO4(s) + 2 NaNO3
Fe(NO3)2 + Al = Fe + Al2O3 + NO =>
3 Fe(NO3)2 + 8 Al = 3 Fe + 4 Al2O3 + 6 NO
CaCl2 + C2H3NaO2 = CH3COCl + NaCl + CaO =>
CaCl2 + C2H3NaO2 = CH3COCl + NaCl + CaO
C4H8O2 + C6H12O1 = C10H18O3 + H2O =>
7 C4H8O2 + 2 C6H12O1 = 4 C10H18O3 + 4 H2O
Pd(NO3)2 + NaCl = PdCl2 + Na2(NO3)2 =>
Pd(NO3)2 + 2 NaCl = PdCl2 + Na2(NO3)2
Fe{2} + MnO4{-1)+H{+} = Mn{2}+Fe{3}+H2O =>
5 Fe{2} + MnO4{-1)+8H{+} = Mn{2}+5Fe{3}+4H2O
NaClO + NaOH + Cr2(SO4)3 = H2O + Na2CrO4 + HCl + Na2SO4 =>
3 NaClO + 7 NaOH + Cr2(SO4)3 = 2 H2O + 2 Na2CrO4 + 3 HCl + 3 Na2SO4
Na3PO4 + FeCl2 = Fe3(PO4)2 + NaCl =>
2 Na3PO4 + 3 FeCl2 = Fe3(PO4)2 + 6 NaCl
KClO3 + K2SO3 + H2SO4 = K2SO4 + HCl =>
2 KClO3 + 6 K2SO3 + H2SO4 = 7 K2SO4 + 2 HCl
C2H4 + O2 = HO + CO2 =>
C2H4 + 4 O2 = 4 HO + 2 CO2
CH3OOH(g) + O2 = CO2 + H2O =>
CH3OOH(g) + O2 = CO2 + 2 H2O
FeBr2 + LiOH = LiBr + Fe(OH)2 =>
FeBr2 + 2 LiOH = 2 LiBr + Fe(OH)2
Cu + CO2 + Ca(OH)2 = CaCO3 + Cu(OH)2 + H2 =>
Cu + 2 CO2 + 2 Ca(OH)2 = 2 CaCO3 + Cu(OH)2 + H2
LiO + S = LiS + O =>
LiO + S = LiS + O
KOH + LiOH = KLi + OH =>
KOH + LiOH = KLi + 2 OH
Fe(NO3)3 + Na2CO3 = Fe2(CO3)3 + NaNO3 =>
2 Fe(NO3)3 + 3 Na2CO3 = Fe2(CO3)3 + 6 NaNO3
K2TeO4 + HCl = K2TeO3 + Cl2 + H2O =>
K2TeO4 + 2 HCl = K2TeO3 + Cl2 + H2O
H2O + I = IO3 + H3O =>
9 H2O + I = IO3 + 6 H3O
C2H5O2N + O2 = CO2 + NH3 + H2O =>
2 C2H5O2N + 3 O2 = 4 CO2 + 2 NH3 + 2 H2O
Cl + H + Mg = Mg9Cl8H5 =>
8 Cl + 5 H + 9 Mg = Mg9Cl8H5
KBiO3 + HNO3 + Mn(NO3)2 = HMnO4 + Bi(NO3)3 + KNO3 + H2O =>
5 KBiO3 + 16 HNO3 + 2 Mn(NO3)2 = 2 HMnO4 + 5 Bi(NO3)3 + 5 KNO3 + 7 H2O
Mg + O2 = Mg1000000000O2 =>
1000000000 Mg + O2 = Mg1000000000O2
C10H7OH + CH3COONa + NH4Cl = C10H7NH2HCl + CH3COOH + NaOH =>
C10H7OH + CH3COONa + NH4Cl = C10H7NH2HCl + CH3COOH + NaOH
CaCO3 + Al2O3 = CaAl2O4 + CO2 =>
CaCO3 + Al2O3 = CaAl2O4 + CO2
NaNO3 + P2O5 = N2O5 + NaPO3 =>
2 NaNO3 + P2O5 = N2O5 + 2 NaPO3
As2O3 + HNO3 + H2O = H2AsO4 + NO =>
As2O3 + 2 HNO3 + H2O = 2 H2AsO4 + 2 NO
NiO + Na2O = Na2NiO2 =>
NiO + Na2O = Na2NiO2
PBS + O2 = PBO + SO3 =>
PBS + 2 O2 = PBO + SO3
CH2CHCOCHCH2 + C6H5CH2CH2NH2*HCl = C6H5CH2CH2N(CH2CH2)2CO*HCl =>
CH2CHCOCHCH2 + C6H5CH2CH2NH2*HCl = C6H5CH2CH2N(CH2CH2)2CO*HCl
K2Cr207 + HCl + H2O2 = CrCl3 + KCl + H2O =>
2 K2Cr207 + 1246 HCl + 623 H2O2 = 414 CrCl3 + 4 KCl + 1246 H2O
(MnCl)2 + Al = Mn + AlCl3 =>
3(MnCl)2 + 2 Al = 6 Mn + 2 AlCl3
Br + H = BrH =>
Br + H = BrH
K + H3PO4 = K3(PO4)2 + H2 =>
3 K + 2 H3PO4 = K3(PO4)2 + 3 H2
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Ba(OH)2(aq)CO2(g) = BaCO3(aq)H2O(l) =>
Ba(OH)2(aq)CO2(g) = BaCO3(aq)H2O(l)
H3(PO4) + BaOH = H2O + Ba3(PO4) =>
H3(PO4) + 3 BaOH = 3 H2O + Ba3(PO4)
Zn(NO3)2 + Ba(OH)2 = Ba[Zn(OH)4] + Ba(NO3)2 =>
Zn(NO3)2 + 2 Ba(OH)2 = Ba[Zn(OH)4] + Ba(NO3)2
P4 + NaOH + H2O = PH2 + Na2HPO3 =>
5 P4 + 16 NaOH + 8 H2O = 12 PH2 + 8 Na2HPO3
S2O3{2-} + H2O = SO4{2-} + e + H{+} =>
S2O3{2-} + 5 H2O = 2 SO4{2-} + 8e + 10 H{+}
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Cl3 + LiBr = LiCl + Br2 =>
2 Cl3 + 6 LiBr = 6 LiCl + 3 Br2
Al1O3 = Al3 + O2 =>
6 Al1O3 = 2 Al3 + 9 O2
BrO3{-} + Cl{-} = Br{-} + ClO3{-} =>
BrO3{-} + Cl{-} = Br{-} + ClO3{-}
NaOH + PbBr2 = NaBr2 + OHPb =>
NaOH + PbBr2 = NaBr2 + OHPb
N + (NO3)3 = N4O6 =>
6 N + 2(NO3)3 = 3 N4O6
Cu2 + H2SO4 = CuSO4 + H2 =>
Cu2 + 2 H2SO4 = 2 CuSO4 + 2 H2
CuS + NHO3 = Cu(NO3)2 + S + H2O + NO =>
3 CuS + 8 NHO3 = 3 Cu(NO3)2 + 3 S + 4 H2O + 2 NO
[NH4]2HPO4 + NaOH = NH3 + H2O + Na3PO4 =>
[NH4]2HPO4 + 3 NaOH = 2 NH3 + 3 H2O + Na3PO4
Al(OH)2Cl + H2SO4 = H2O + AlClSO4 =>
Al(OH)2Cl + H2SO4 = 2 H2O + AlClSO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/12/24
Équations équilibrées sur02/11/23
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