| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg(OH)2 + 2 CH3COOH = Mg(CH3COO)2 + 2 H2O
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
Co + Na2CO3 = CoCO3 + Na =>
Co + Na2CO3 = CoCO3 + 2 Na
H3PO4 + KOH = K3PO4 + H2O =>
H3PO4 + 3 KOH = K3PO4 + 3 H2O
C6H5CH3 + O2 = C6H5CHO + H2O =>
C6H5CH3 + O2 = C6H5CHO + H2O
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
AgNO3(aq) + CaCl2(aq) = AgCl + Ca(NO3)2 =>
2 AgNO3(aq) + CaCl2(aq) = 2 AgCl + Ca(NO3)2
H3PO4 + Zn(OH)2 = Zn3(PO4)2 + H2O =>
2 H3PO4 + 3 Zn(OH)2 = Zn3(PO4)2 + 6 H2O
Li3N + NH4NO3 = LiNO3 + (NH4)3N =>
Li3N + 3 NH4NO3 = 3 LiNO3 + (NH4)3N
H3PO4 + CaCl2 = Ca3(PO4)2 + HCl =>
2 H3PO4 + 3 CaCl2 = Ca3(PO4)2 + 6 HCl
C6H6 + Br2 = C6H5Br + HBr =>
C6H6 + Br2 = C6H5Br + HBr
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
C12H27 + O2 = CO2 + H2O =>
4 C12H27 + 75 O2 = 48 CO2 + 54 H2O
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
Ca + Br2 = CaBr2 =>
Ca + Br2 = CaBr2
NH4ClO4 = N2 + Cl2 + O2 + H2O =>
2 NH4ClO4 = N2 + Cl2 + 2 O2 + 4 H2O
Ag + CuSO4 = Cu + Ag2SO4 =>
2 Ag + CuSO4 = Cu + Ag2SO4
C3H5OOH + NaOH = CH3CH2COONa + H2O =>
C3H5OOH + NaOH = CH3CH2COONa + H2O
H3PO4 + Fe2 = Fe3(PO4)2 + H2 =>
4 H3PO4 + 3 Fe2 = 2 Fe3(PO4)2 + 6 H2
S4O6{2-} + Br2 + OH{-} = SO4{2-} + Br{-} + H2O =>
S4O6{2-} + 7 Br2 + 20 OH{-} = 4 SO4{2-} + 14 Br{-} + 10 H2O
Pb(CH3COO)2 + H2S = PbS + CH3COOH =>
Pb(CH3COO)2 + H2S = PbS + 2 CH3COOH
Ni(OH)2 + HNO3 = Ni + NO3 + H2O =>
Ni(OH)2 + 2 HNO3 = Ni + 2 NO3 + 2 H2O
As2O3 + HNO3 + H2O = H3AsO4 + N2O3 =>
As2O3 + 2 HNO3 + 2 H2O = 2 H3AsO4 + N2O3
N2H4 + Ag2O = N2 + Ag + H2O =>
N2H4 + 2 Ag2O = N2 + 4 Ag + 2 H2O
MnO4{-} + H{+} + S{-2} = MnO2 + H2O + S =>
2 MnO4{-} + 8 H{+} + 3 S{-2} = 2 MnO2 + 4 H2O + 3 S
HCl + NaSO4 = HSO4 + NaCl =>
HCl + NaSO4 = HSO4 + NaCl
U3O8 + NO3{-} + H{+} = UO2{2+} + NO + H2O =>
3 U3O8 + 2 NO3{-} + 20 H{+} = 9 UO2{2+} + 2 NO + 10 H2O
N2H4 + Ag2O = N2 + Ag + H2O =>
N2H4 + 2 Ag2O = N2 + 4 Ag + 2 H2O
P4(s) + O2(g) = P4O10(s) =>
P4(s) + 5 O2(g) = P4O10(s)
Al(NO3)3 + Na2S = Al2S3 + NaNO3 =>
2 Al(NO3)3 + 3 Na2S = Al2S3 + 6 NaNO3
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Hg(OH)2 + NaOH = Na2HgO2 + H2O =>
Hg(OH)2 + 2 NaOH = Na2HgO2 + 2 H2O
Cr2O7{2-} + C2H5OH + H{+} = Cr{3+} + CO2 + H2O =>
2 Cr2O7{2-} + C2H5OH + 16 H{+} = 4 Cr{3+} + 2 CO2 + 11 H2O
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
CH3NO2 + C10H10O3 = C10H12NO3 + O2 =>
20 CH3NO2 + 18 C10H10O3 = 20 C10H12NO3 + 17 O2
Na2SO4 + MgCl2 = NaCl + MgSO4 =>
Na2SO4 + MgCl2 = 2 NaCl + MgSO4
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C6H10 + O2 = CO2 + H2O =>
2 C6H10 + 17 O2 = 12 CO2 + 10 H2O
MnO4{-} + H2O + S{-2} = MnO2{+} + S + OH{-} =>
MnO4{-} + 2 H2O + S{-2} = MnO2{+} + S + 4 OH{-}
H2SO4 + CU = CUSO4 + SO2 + H2O =>
2 H2SO4 + CU = CUSO4 + SO2 + 2 H2O
C5H8 + O2 = CO2 + H2O =>
C5H8 + 7 O2 = 5 CO2 + 4 H2O
H2CO3 + NaOH = NaHCO3 + H2O =>
H2CO3 + NaOH = NaHCO3 + H2O
MnO4{-} + H2O + S{-2} = MnO2 + S + OH{-} =>
2 MnO4{-} + 4 H2O + 3 S{-2} = 2 MnO2 + 3 S + 8 OH{-}
Li + O2 = LiO2 =>
Li + O2 = LiO2
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
H20 + SO4 = H2SO4 =>
H20 + 10 SO4 = 10 H2SO4
H2O + SO4 = H2SO5 =>
H2O + SO4 = H2SO5
CH3CO2H + KOH = CH3CO2K + H2O =>
CH3CO2H + KOH = CH3CO2K + H2O
CaCl2(aq) + Na3PO4(aq) = Ca3(PO4)2 + NaCl =>
3 CaCl2(aq) + 2 Na3PO4(aq) = Ca3(PO4)2 + 6 NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/23/13
Équations équilibrées sur04/22/12
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