| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Mg + O2 = 2 MgO
Bk + H2SO4 = Bk2(SO4)5 + H2 =>
2 Bk + 5 H2SO4 = Bk2(SO4)5 + 5 H2
H6C6H6O6 + OH = C6H6O6 + H2O =>
H6C6H6O6 + 6 OH = C6H6O6 + 6 H2O
I2 + OH{-} = I{-} + H2O + I4O6H =>
15 I2 + 22 OH{-} = 22 I{-} + 10 H2O + 2 I4O6H
NH4Cl + Ca(OH)2 = CaCl2 + NH3 + H2O =>
2 NH4Cl + Ca(OH)2 = CaCl2 + 2 NH3 + 2 H2O
Mg(OH)2 + N2O5 = N2(OH)2 + MgO5 =>
Mg(OH)2 + N2O5 = N2(OH)2 + MgO5
Au2S3(s) + H2(g) = Au(s) + H2S(g) =>
Au2S3(s) + 3 H2(g) = 2 Au(s) + 3 H2S(g)
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
Al2(CO3)3 + HF = AlF3 + CO2 + H2O =>
Al2(CO3)3 + 6 HF = 2 AlF3 + 3 CO2 + 3 H2O
CuI2 + HNO3 = Cu(NO3)2 + NO2 + H2O + HIO3 =>
CuI2 + 14 HNO3 = Cu(NO3)2 + 12 NO2 + 6 H2O + 2 HIO3
KNO3 + C + S = KS + N + CO2 =>
2 KNO3 + 3 C + 2 S = 2 KS + 2 N + 3 CO2
C5H5Cl + NaOH = C5H6NaOCl =>
C5H5Cl + NaOH = C5H6NaOCl
CoSO4 + Ba(OH)2 = Co(OH)2 + SO4Ba =>
CoSO4 + Ba(OH)2 = Co(OH)2 + SO4Ba
H{+} + SO4 + I{-} = I2 + H2S + H2O =>
10 H{+} + SO4 + 10 I{-} = 5 I2 + H2S + 4 H2O
C5H5Cl + NaOH = C5H6NaOCl =>
C5H5Cl + NaOH = C5H6NaOCl
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
NH4Cl + Ca(OH)2 = CaCl2 + NH3 + H2O =>
2 NH4Cl + Ca(OH)2 = CaCl2 + 2 NH3 + 2 H2O
H3PO3 + Mn(OH)3 = MnPO3 + H2O =>
H3PO3 + Mn(OH)3 = MnPO3 + 3 H2O
Li2O + Al2O3 = Li2Al4O7 =>
Li2O + 2 Al2O3 = Li2Al4O7
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
Cu2O + C = Cu + CO2 =>
2 Cu2O + C = 4 Cu + CO2
HSO3{-} + Cr2O7{2-} + H{+} = HSO4{-} + Cr{3+} + H2O =>
3 HSO3{-} + Cr2O7{2-} + 8 H{+} = 3 HSO4{-} + 2 Cr{3+} + 4 H2O
MgCO3 = MgO + CO2 =>
MgCO3 = MgO + CO2
Cl2 + Na2CO3 + H2O = NaHCO3 + NaCl + HClO =>
Cl2 + Na2CO3 + H2O = NaHCO3 + NaCl + HClO
C3H8 + Br2 = C3H7Br + HBr =>
C3H8 + Br2 = C3H7Br + HBr
F + Cl2 = FCl3 =>
2 F + 3 Cl2 = 2 FCl3
C2H3O2CI + O2 = CO2 + H2O + HCI =>
2 C2H3O2CI + 3 O2 = 4 CO2 + 2 H2O + 2 HCI
CH3CHO + O2 = CO2 + H2O =>
2 CH3CHO + 5 O2 = 4 CO2 + 4 H2O
B(OH)3 = B2O3 + H2O =>
2 B(OH)3 = B2O3 + 3 H2O
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
Cu + Cr2O7 = Cu2Cr2O7 =>
2 Cu + Cr2O7 = Cu2Cr2O7
ClO{-} + SO3{-2} = Cl{-} + SO4{-2} =>
ClO{-} + SO3{-2} = Cl{-} + SO4{-2}
PH3 + HCl = PH4Cl =>
PH3 + HCl = PH4Cl
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
CuSO4 + HI = Cu2I2 + H2SO4 + I2 =>
2 CuSO4 + 4 HI = Cu2I2 + 2 H2SO4 + I2
NCO3 = NOCO2 =>
NCO3 = NOCO2
Pb + FeSO4 = PbSO4 + Fe =>
Pb + FeSO4 = PbSO4 + Fe
Al2(SO4)3 + NaOH = Al(OH)3 + Na2SO4 =>
Al2(SO4)3 + 6 NaOH = 2 Al(OH)3 + 3 Na2SO4
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
C6H5COOH + CO32{-} = CO2 + C6H5COO{-} + H2O =>
89 C6H5COOH + 30 CO32{-} = 443 CO2 + 30 C6H5COO{-} + 192 H2O
LiH + B2H6 = Li[BH4] =>
2 LiH + B2H6 = 2 Li[BH4]
SO2 + H2 = S + H2O =>
SO2 + 2 H2 = S + 2 H2O
Br2 + CuCl2 = BrCl + Cu =>
Br2 + CuCl2 = 2 BrCl + Cu
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
O2 + H2 = H2O =>
O2 + 2 H2 = 2 H2O
Cr(s) + S(s) = Cr2S3(s) =>
2 Cr(s) + 3 S(s) = Cr2S3(s)
Li + K2CO3 = Li2CO3 + K =>
2 Li + K2CO3 = Li2CO3 + 2 K
AlOHCl2Al(OH)3 = Al(OH)2Cl =>
AlOHCl2Al(OH)3 = 2 Al(OH)2Cl
Li + K2CO3 = Li2CO3 + K =>
2 Li + K2CO3 = Li2CO3 + 2 K
NOCl + WC6O6 = WN2O2Cl2 + CO =>
2 NOCl + WC6O6 = WN2O2Cl2 + 6 CO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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