| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 AgNO3 + MgCl2 = 2 AgCl + Mg(NO3)2
Fe + O2 = Fe2O =>
4 Fe + O2 = 2 Fe2O
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
MnO4{-} + H{+} + C2H5OH = Mn{2+} + H20 + CH3COOH =>
20 MnO4{-} + 60 H{+} + 80 C2H5OH = 20 Mn{2+} + 11 H20 + 80 CH3COOH
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CH3COOH + PCl3 = CH3COCl + H3PO3 =>
3 CH3COOH + PCl3 = 3 CH3COCl + H3PO3
MnO4{-} + H{+} + C2H5OH = Mn{2+} + H20 + CH3COOH =>
20 MnO4{-} + 60 H{+} + 80 C2H5OH = 20 Mn{2+} + 11 H20 + 80 CH3COOH
Cr + O2 = Cr2O3 =>
4 Cr + 3 O2 = 2 Cr2O3
H3PO4 + KOH = K3PO4 + H2O =>
H3PO4 + 3 KOH = K3PO4 + 3 H2O
NaOH + H2So4 = Na2So4 + H2O =>
2 NaOH + H2So4 = Na2So4 + 2 H2O
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
C25H52 + O2 = CO2 + H2O =>
C25H52 + 38 O2 = 25 CO2 + 26 H2O
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
FES2 + H20 + O2 = FE + H2SO4 =>
5 FES2 + H20 + 20 O2 = 5 FE + 10 H2SO4
FE + HCl = FECl2 + H2 =>
FE + 2 HCl = FECl2 + H2
Cr2O3 + Cl2 + C = CrCl + CO =>
Cr2O3 + Cl2 + 3 C = 2 CrCl + 3 CO
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
FES2 + H20 + O2 = FE + H2SO4 =>
5 FES2 + H20 + 20 O2 = 5 FE + 10 H2SO4
H2O + CO2 = C6H12O6 + O2 =>
6 H2O + 6 CO2 = C6H12O6 + 6 O2
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
K2CO3 + Na2SO4 = K2SO4 + Na2CO3 =>
K2CO3 + Na2SO4 = K2SO4 + Na2CO3
FES2 + H2O + O2 = FE + H2SO4 =>
FES2 + 2 H2O + 3 O2 = FE + 2 H2SO4
HNO3 + NaOH = NaNO3 + H2O =>
HNO3 + NaOH = NaNO3 + H2O
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
H2 + NO = N2 + H2O =>
2 H2 + 2 NO = N2 + 2 H2O
Cu(OH)2 = CuO + H2O =>
Cu(OH)2 = CuO + H2O
C3H6 + NO = C3H3N + H2O + N2 =>
4 C3H6 + 6 NO = 4 C3H3N + 6 H2O + N2
Cu(OH)2 = CuO + H2O =>
Cu(OH)2 = CuO + H2O
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
CH4 + Br2 = CBr4 + HBr =>
CH4 + 4 Br2 = CBr4 + 4 HBr
K2CO3 + Ba(C2H3O2)2 = K2(C2H3O2)2 + BaCO3 =>
K2CO3 + Ba(C2H3O2)2 = K2(C2H3O2)2 + BaCO3
AL(OH)3 + HCl = ALCl3 + H2O =>
AL(OH)3 + 3 HCl = ALCl3 + 3 H2O
Na2SiO3 + HF = H2SiF6 + NaF + H2O =>
Na2SiO3 + 8 HF = H2SiF6 + 2 NaF + 3 H2O
AgNO3 + CaCl2 = AgCl + Ca(NO3)2 =>
2 AgNO3 + CaCl2 = 2 AgCl + Ca(NO3)2
NiCl2(H2O)6 + FeCl3(H2O)6 + AlCl3(H2O)6 + NaOH = Ni10Al5Fe15O40 + H2O + NaCl =>
10 NiCl2(H2O)6 + 15 FeCl3(H2O)6 + 5 AlCl3(H2O)6 + 80 NaOH = Ni10Al5Fe15O40 + 220 H2O + 80 NaCl
S + HNO3 = H2SO4 + NO2 + H2O =>
S + 6 HNO3 = H2SO4 + 6 NO2 + 2 H2O
Ba(OH)2 + NaHSO3 = BaSO3 + NaOH + H2O =>
Ba(OH)2 + NaHSO3 = BaSO3 + NaOH + H2O
Be + OH{-} + H2O = [Be(OH)4]2{-} + H2 =>
4 Be + 2 OH{-} + 14 H2O = 2[Be(OH)4]2{-} + 7 H2
C57H110O6 + O2 = CO2 + H2O =>
2 C57H110O6 + 163 O2 = 114 CO2 + 110 H2O
C + H2SO4 = SO2 + CO2 + H2O =>
C + 2 H2SO4 = 2 SO2 + CO2 + 2 H2O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
AlCl3 + Ca3N2 = AlN + CaCl2 =>
2 AlCl3 + Ca3N2 = 2 AlN + 3 CaCl2
Na2SO4 + Ba(C2H3O2)2 = Na2(C2H3O2)2 + BaSO4 =>
Na2SO4 + Ba(C2H3O2)2 = Na2(C2H3O2)2 + BaSO4
Fe(OH)2 = FeO + H2O =>
Fe(OH)2 = FeO + H2O
NH4Cl + LiOH = LiCl + NH4OH =>
NH4Cl + LiOH = LiCl + NH4OH
KNO3 = K20 + N2 + O2 =>
20 KNO3 = K20 + 10 N2 + 30 O2
HNO2 = HNO3 + NO + H2O =>
3 HNO2 = HNO3 + 2 NO + H2O
LiOH + CO2 = Li2CO3 + H2O =>
2 LiOH + CO2 = Li2CO3 + H2O
NH4Cl(aq) + Pb(NO3)2(aq) = NH4(NO3)2 + PbCl =>
NH4Cl(aq) + Pb(NO3)2(aq) = NH4(NO3)2 + PbCl
CH3COOH(aq) + NaOH(aq) = CH3COONa(aq) + H2O(l) =>
CH3COOH(aq) + NaOH(aq) = CH3COONa(aq) + H2O(l)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/25/18
Équations équilibrées sur09/24/17
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