| Équations équilibrées la veille | Équations équilibrées le lendemain |
BaCl2 + H2SO4 = BaSO4 + H2Cl2
KBr = Br + K =>
KBr = Br + K
P2S3 + HIO3 + H2O = H3PO4 + S + HI =>
3 P2S3 + 5 HIO3 + 9 H2O = 6 H3PO4 + 9 S + 5 HI
K2CO3 + HNO3 = KNO3 + H2CO3 =>
K2CO3 + 2 HNO3 = 2 KNO3 + H2CO3
HCl + Hg(OH)2 = HgCl2 + H2O =>
2 HCl + Hg(OH)2 = HgCl2 + 2 H2O
Al + Cr2O3 = Al2O3 + Cr2 =>
2 Al + Cr2O3 = Al2O3 + Cr2
(NH4)3PO4 + Pb(NO3)4 = Pb3(PO4)4 + NH4NO3 =>
4(NH4)3PO4 + 3 Pb(NO3)4 = Pb3(PO4)4 + 12 NH4NO3
CS2 + Cl2 = CCl4 + SCl2 =>
CS2 + 4 Cl2 = CCl4 + 2 SCl2
P2O5 + C = CO + P =>
P2O5 + 5 C = 5 CO + 2 P
AlOH + HCl = AlCl + HOH =>
AlOH + HCl = AlCl + HOH
KClO3 = KClO4 + KCl =>
4 KClO3 = 3 KClO4 + KCl
As + NaOH = Na3AsO3 + H2 =>
2 As + 6 NaOH = 2 Na3AsO3 + 3 H2
NaHCO3 + H3C6H5O7 = H2O + CO2 + Na3C6H5O7 =>
3 NaHCO3 + H3C6H5O7 = 3 H2O + 3 CO2 + Na3C6H5O7
HNO3 + NAOH = NANO3 + H2O =>
HNO3 + NAOH = NANO3 + H2O
MnO4{-} + PH3 + H{+} = PO4{3-} + Mn{2+} + H2O =>
8 MnO4{-} + 5 PH3 + 9 H{+} = 5 PO4{3-} + 8 Mn{2+} + 12 H2O
MnO2 + H2 = Mn + H2O =>
MnO2 + 2 H2 = Mn + 2 H2O
K2Cr2O7 + HCl = CrCl3 + KCl + H2O + Cl2 =>
K2Cr2O7 + 14 HCl = 2 CrCl3 + 2 KCl + 7 H2O + 3 Cl2
(NH4)2Cr2O7 = Cr2O3 + N2 + H2O =>
(NH4)2Cr2O7 = Cr2O3 + N2 + 4 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Mg(NO2)2 + NH4I = NH4NO2 + MgI2 =>
Mg(NO2)2 + 2 NH4I = 2 NH4NO2 + MgI2
Al2O3 + HCl = AlCl3 + H2O =>
Al2O3 + 6 HCl = 2 AlCl3 + 3 H2O
NaCl + AgNO3 = NaNO3 + AgCl =>
NaCl + AgNO3 = NaNO3 + AgCl
AlCl3 + KOH = Al(OH)3 + KCl =>
AlCl3 + 3 KOH = Al(OH)3 + 3 KCl
C3H5(NO3)3 = CO2 + H2O + N2 + O2 =>
4 C3H5(NO3)3 = 12 CO2 + 10 H2O + 6 N2 + O2
HCl + Mg = MgCl2 + H2 =>
2 HCl + Mg = MgCl2 + H2
(NH4)2CO3 + Mg(NO3)2 = MgCO3 + (NH4)(NO3) =>
(NH4)2CO3 + Mg(NO3)2 = MgCO3 + 2(NH4)(NO3)
H{+} + HCO3{-} = H(HCO3) =>
H{+} + HCO3{-} = H(HCO3)
Na2CO3 + HCl = NaCl + CO2 + H2O =>
Na2CO3 + 2 HCl = 2 NaCl + CO2 + H2O
CO + H2O = CO2 + H2 =>
CO + H2O = CO2 + H2
HNO3 + K2CO3 = H2CO3 + KNO3 =>
2 HNO3 + K2CO3 = H2CO3 + 2 KNO3
CO + H2 = CH3OH =>
CO + 2 H2 = CH3OH
Na + H2 = NaH =>
2 Na + H2 = 2 NaH
LiBr + Cl2 = Br2 + LiCl =>
2 LiBr + Cl2 = Br2 + 2 LiCl
Cl2 + NaOH = NaCl + NaClO3 + H2O =>
3 Cl2 + 6 NaOH = 5 NaCl + NaClO3 + 3 H2O
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
(NH4)3PO4 + Pb(NO3)4 = Pb3(PO4)4 + NH4NO3 =>
4(NH4)3PO4 + 3 Pb(NO3)4 = Pb3(PO4)4 + 12 NH4NO3
C12H22O11 = C + H2O =>
C12H22O11 = 12 C + 11 H2O
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
Cr2O3 + Mg = MgO + Cr =>
Cr2O3 + 3 Mg = 3 MgO + 2 Cr
Al4C3 + H2O = CH4 + Al(OH)3 =>
Al4C3 + 12 H2O = 3 CH4 + 4 Al(OH)3
NaOH + H2So4 = Na2So4 + H2O =>
2 NaOH + H2So4 = Na2So4 + 2 H2O
Xe + F2 = XeF6 =>
Xe + 3 F2 = XeF6
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
H2O2 = H20 + O2 =>
10 H2O2 = H20 + 10 O2
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
HBR + (NH4)2S = NH4BR + H2S =>
2 HBR + (NH4)2S = 2 NH4BR + H2S
NaOH + H2SO4 = H2O + Na2SO4 =>
2 NaOH + H2SO4 = 2 H2O + Na2SO4
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Al4C3 + H2O = CH4 + Al(OH)3 =>
Al4C3 + 12 H2O = 3 CH4 + 4 Al(OH)3
FeSO4 + (NH4)2S = FeS + (NH4)2SO4 =>
FeSO4 + (NH4)2S = FeS + (NH4)2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/21/17
Équations équilibrées sur11/20/16
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