| Équations équilibrées la veille | Équations équilibrées le lendemain |
3(CoCO3)2(Co(OH)2)3 + 10 C6H8O7 = 5 Co3(C6H5O7)2 + 6 CO2 + 24 H2O
Mg3N2 + HCl = MgCl2 + NH4Cl =>
Mg3N2 + 8 HCl = 3 MgCl2 + 2 NH4Cl
C3H8(l) + O2(g) = CO2(g) + H2O(g) =>
C3H8(l) + 5 O2(g) = 3 CO2(g) + 4 H2O(g)
Al2O3 + HCl = AlCl3 + H2O =>
Al2O3 + 6 HCl = 2 AlCl3 + 3 H2O
N2O5 + NaOH = NaNO3 + H2O =>
N2O5 + 2 NaOH = 2 NaNO3 + H2O
Zn(OH)2 + H2SO4 = ZnSO4 + H2O =>
Zn(OH)2 + H2SO4 = ZnSO4 + 2 H2O
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
C3H8 + O2 = H2O + CO2 =>
C3H8 + 5 O2 = 4 H2O + 3 CO2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
HgCl2 + NaCO3 = NaCl2 + HgCO3 =>
HgCl2 + NaCO3 = NaCl2 + HgCO3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Ni(BrO3)2 + Na3PO4 = NaBrO3 + Ni3(PO4)2 =>
3 Ni(BrO3)2 + 2 Na3PO4 = 6 NaBrO3 + Ni3(PO4)2
KNO3 + Al = Al2O3 + K2O + N2 =>
6 KNO3 + 10 Al = 5 Al2O3 + 3 K2O + 3 N2
NaOH + C2H2O4 = C2HO4Na + H2O =>
NaOH + C2H2O4 = C2HO4Na + H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Pb(NO3)2 + NaCl = PbCl2 + NaNO3 =>
Pb(NO3)2 + 2 NaCl = PbCl2 + 2 NaNO3
Ag + S = Ag2S =>
2 Ag + S = Ag2S
CaO + HCl = CaCl2 + H2O =>
CaO + 2 HCl = CaCl2 + H2O
P4S3 + O2 = P4O10 + SO2 =>
P4S3 + 8 O2 = P4O10 + 3 SO2
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
Al + HCl = H2 + AlCl3 =>
2 Al + 6 HCl = 3 H2 + 2 AlCl3
H2 + N2 = NH3 =>
3 H2 + N2 = 2 NH3
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
K2SO4(aq) + BaCl2(aq) = BaSO4(s) + KCl(aq) =>
K2SO4(aq) + BaCl2(aq) = BaSO4(s) + 2 KCl(aq)
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
CaO + SiO2 = CaSiO3 =>
CaO + SiO2 = CaSiO3
Al2S3 = Al + S =>
Al2S3 = 2 Al + 3 S
HgO = O2 + Hg =>
2 HgO = O2 + 2 Hg
Magnesium + Sulfuricacid = Magnesiumsulfate + Hydrogen =>
Mg + H2SO4 = MgSO4 + H2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
AgNO3 + KCI = AgCI + KNO3 =>
AgNO3 + KCI = AgCI + KNO3
Ca(OH)2 + H3PO4 = H2O + Ca3(PO4)2 =>
3 Ca(OH)2 + 2 H3PO4 = 6 H2O + Ca3(PO4)2
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
Au2S3 + H2 = Au + H2S =>
Au2S3 + 3 H2 = 2 Au + 3 H2S
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
Ba(NO3)2(aq) + CuSO4(aq) = BaSO4(s) + Cu(NO3)2(ag) =>
Ba(NO3)2(aq) + CuSO4(aq) = BaSO4(s) + Cu(NO3)2(ag)
HBr + H2O = Br + H3O =>
HBr + H2O = Br + H3O
H2O2 = H2O(g) + O2 =>
2 H2O2 = 2 H2O(g) + O2
NH3 + O2 = N2O4 + H2O =>
4 NH3 + 7 O2 = 2 N2O4 + 6 H2O
Na2CO3 = Na2O + CO2 =>
Na2CO3 = Na2O + CO2
Ba(NO3)2(aq) + K2SO4(aq) = BaSO4(s) + KNO3(aq) =>
Ba(NO3)2(aq) + K2SO4(aq) = BaSO4(s) + 2 KNO3(aq)
CH4 + O2 = CO2 + H20 =>
5 CH4 + 5 O2 = 5 CO2 + H20
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
KClO3 = KClO2 + O2 =>
2 KClO3 = 2 KClO2 + O2
NO3 + H2O = HNO3 + OH =>
NO3 + H2O = HNO3 + OH
Al + HCl = AlCl + H =>
Al + HCl = AlCl + H
Ba(NO3)2 + Al2(SO4)3 = Ba(SO4) + Al(NO3)3 =>
3 Ba(NO3)2 + Al2(SO4)3 = 3 Ba(SO4) + 2 Al(NO3)3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C6H5{-}CHOH{-}CH3 = C6H5{-}CH = CH2 + H2O =>
C6H5{-}CHOH{-}CH3 = C6H5{-}CH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/03/16
Équations équilibrées sur11/02/15
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