| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2O2 + H2SO4 = Na2SO4 + H2O2
FeCl3 + OH = Fe(OH)3 + Cl =>
FeCl3 + 3 OH = Fe(OH)3 + 3 Cl
CH2CHCH2CH3(g) + O2(g) = CO2(g) + H2O(g) =>
CH2CHCH2CH3(g) + 6 O2(g) = 4 CO2(g) + 4 H2O(g)
HCl(g) + O2(g) = Cl2(g) + H2O(g) =>
4 HCl(g) + O2(g) = 2 Cl2(g) + 2 H2O(g)
H3PO4 + Mg(OH)2 = (Mg)3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = (Mg)3(PO4)2 + 6 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Ba2XeO6 + H2SO4 = BaSO4 + H2O + XeO4 =>
Ba2XeO6 + 2 H2SO4 = 2 BaSO4 + 2 H2O + XeO4
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
FeCl3 + OH = Fe(OH)3 + Cl2 =>
2 FeCl3 + 6 OH = 2 Fe(OH)3 + 3 Cl2
FeCl3 + Na2S = FeS + S + NaCl =>
2 FeCl3 + 3 Na2S = 2 FeS + S + 6 NaCl
Zn(O2CCH3)2KOH = K(O2CCH3)2ZnOH =>
Zn(O2CCH3)2KOH = K(O2CCH3)2ZnOH
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
MgO + H2SO4 = MgSO4 + H2O =>
MgO + H2SO4 = MgSO4 + H2O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
CaS + H2O + CO2 = Ca(HCO3)2 + H2S =>
CaS + 2 H2O + 2 CO2 = Ca(HCO3)2 + H2S
Ba(OH)2 + ZnSO4 = Ba2(SO4)2 + Zn(OH)2 =>
2 Ba(OH)2 + 2 ZnSO4 = Ba2(SO4)2 + 2 Zn(OH)2
CH3COOH + Na2SO3 = CH3COONa + H2SO3 =>
2 CH3COOH + Na2SO3 = 2 CH3COONa + H2SO3
CH3OHC2H5COOH = C2H5COOCH3H2O =>
CH3OHC2H5COOH = C2H5COOCH3H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
C1 + O2 = C1O2 =>
C1 + O2 = C1O2
Hg + H2O2 = HgO + H2O =>
Hg + H2O2 = HgO + H2O
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
LiBr + Co(SO3)2 = Li2SO3 + CoBr4 =>
4 LiBr + Co(SO3)2 = 2 Li2SO3 + CoBr4
NaNO3 + PbO = Pb(NO3)2 + Na2O =>
2 NaNO3 + PbO = Pb(NO3)2 + Na2O
SF4 + H2O = H2SO + F2 =>
SF4 + H2O = H2SO + 2 F2
CUO + C = CU + CO =>
CUO + C = CU + CO
PbCrO4 + CH3COOH = Pb{2+} + Cr2O7{2-} + CH3COO{-} + H2O =>
2 PbCrO4 + 2 CH3COOH = 2 Pb{2+} + Cr2O7{2-} + 2 CH3COO{-} + H2O
HBr + H2SO4 = SO + Br2 + H2O =>
4 HBr + H2SO4 = SO + 2 Br2 + 3 H2O
AI + Fe{3}O{4} = AI{2}O{3} + Fe =>
3 AI + 2 Fe{3}O{4} = 3 AI{2}O{3} + 2 Fe
P + P2O4 = P4O6 =>
2 P + 3 P2O4 = 2 P4O6
AlBr3(s) + F2(g) = AlF3(s) + Br2(l) =>
2 AlBr3(s) + 3 F2(g) = 2 AlF3(s) + 3 Br2(l)
KCN + NaNO3 = NaK + CN2O3 =>
KCN + NaNO3 = NaK + CN2O3
NH3 + NO2 = N2O + HO =>
3 NH3 + 7 NO2 = 5 N2O + 9 HO
Fe3N2 + Ca(SO4) = Fe(SO4) + Ca3N2 =>
Fe3N2 + 3 Ca(SO4) = 3 Fe(SO4) + Ca3N2
Na2HPO4 + NaVO3 + Na2MoO4*2H2O + H2SO4 = H4(PVMo11O40)*33H2O + Na2SO4 =>
2 Na2HPO4 + 2 NaVO3 + 22 Na2MoO4*2H2O + 25 H2SO4 = 2 H4(PVMo11O40)*33H2O + 25 Na2SO4
NaOH + BaCl2 = NaCl + BaO + HCl =>
NaOH + BaCl2 = NaCl + BaO + HCl
SeCl6 + O2 = SeO2 + Cl2 =>
SeCl6 + O2 = SeO2 + 3 Cl2
Pb(NO3)2 + Fe(C2H3O2)2 = Pb(C2H3O2)2 + Fe(NO3)2 =>
Pb(NO3)2 + Fe(C2H3O2)2 = Pb(C2H3O2)2 + Fe(NO3)2
Cd + FeSO4 = CdFe + SO4 =>
Cd + FeSO4 = CdFe + SO4
Cu(s) + H(NO3)2 = CuNO3 + H2O + NO =>
7 Cu(s) + 4 H(NO3)2 = 7 CuNO3 + 2 H2O + NO
AgNO3 + MgF2 = AgF + Mg(NO3)2 =>
2 AgNO3 + MgF2 = 2 AgF + Mg(NO3)2
NiNO3 + Cu = CuNi(NO3) =>
NiNO3 + Cu = CuNi(NO3)
NH3(aq) + Cu(NO3)2 = Cu(NH3)4(NO3)2 =>
4 NH3(aq) + Cu(NO3)2 = Cu(NH3)4(NO3)2
Al + NaOH + H2O = Na2Al2O4 + H2 =>
2 Al + 2 NaOH + 2 H2O = Na2Al2O4 + 3 H2
Cu + KNO3 + H2SO4 = Cu(NO3)2 + K2SO4 + NO + H2O =>
3 Cu + 8 KNO3 + 4 H2SO4 = 3 Cu(NO3)2 + 4 K2SO4 + 2 NO + 4 H2O
KMnO4 + C6H12 + H2SO4 = MnSO4 + CO2 + H2O + K2SO4 =>
36 KMnO4 + 5 C6H12 + 54 H2SO4 = 36 MnSO4 + 30 CO2 + 84 H2O + 18 K2SO4
NaClO3 + NaI = NaIO3 + NaCl =>
NaClO3 + NaI = NaIO3 + NaCl
K2S + B(ClO3)3 = K(ClO3) + B2S3 =>
3 K2S + 2 B(ClO3)3 = 6 K(ClO3) + B2S3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/16/24
Équations équilibrées sur01/15/24
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