| Équations équilibrées la veille | Équations équilibrées le lendemain |
V2O5 + 5 CaS = 5 CaO + V2S5
KNO3(s) = KNO2(s) + O2(g) =>
2 KNO3(s) = 2 KNO2(s) + O2(g)
Pb(No3)2 + KOH = Pb(OH)2 + KNo3 =>
Pb(No3)2 + 2 KOH = Pb(OH)2 + 2 KNo3
Mg3N2 + H2O = NH3 + Mg(OH)2 =>
Mg3N2 + 6 H2O = 2 NH3 + 3 Mg(OH)2
Hydrochloricacid + aluminumoxide = aluminumchloride + water =>
6 HCl + Al2O3 = 2 AlCl3 + 3 H2O
NiSO4 + Li = Li2SO4 + Ni =>
NiSO4 + 2 Li = Li2SO4 + Ni
H2SO4 + NH4OH = H2O + (NH4)2SO4 =>
H2SO4 + 2 NH4OH = 2 H2O + (NH4)2SO4
Na3PO4 + CaNO3 = Na2NO3 + Ca3(PO4)2 =>
2 Na3PO4 + 3 CaNO3 = 3 Na2NO3 + Ca3(PO4)2
(NH4)2Cr2O7 = N2 + H2O + Cr2O3 =>
(NH4)2Cr2O7 = N2 + 4 H2O + Cr2O3
Al + H3Po4 = AlPo4 + H2 =>
2 Al + 2 H3Po4 = 2 AlPo4 + 3 H2
CH4 + HO2 = CO2 + H20 =>
4 CH4 + 4 HO2 = 4 CO2 + H20
Pb + OH = Pb(OH)2 =>
Pb + 2 OH = Pb(OH)2
Na3PO4 + CaCl2 = NaCl + Ca3(PO4)2 =>
2 Na3PO4 + 3 CaCl2 = 6 NaCl + Ca3(PO4)2
Ag2O(s) = Ag(s) + O2(g) =>
2 Ag2O(s) = 4 Ag(s) + O2(g)
CO(NH2)2 + Zn(NO3)2*6H2O = ZnO + CO2 + H2O + N2 =>
5 CO(NH2)2 + 3 Zn(NO3)2*6H2O = 3 ZnO + 5 CO2 + 28 H2O + 8 N2
CaCO3 + FeCl3 = CaCl2 + Fe2(CO3)3 =>
3 CaCO3 + 2 FeCl3 = 3 CaCl2 + Fe2(CO3)3
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Sodiumnitrate + bariumchloride = bariumnitrate + sodiumchloride =>
2 NaNO3 + BaCl2 = Ba(NO3)2 + 2 NaCl
H2 + Cl = HCl =>
H2 + 2 Cl = 2 HCl
Fe2(CO3)3 = Fe2O3 + CO2 =>
Fe2(CO3)3 = Fe2O3 + 3 CO2
Al + Br2 = AlBr3 =>
2 Al + 3 Br2 = 2 AlBr3
H2SO4 + NaCl = Na2SO4 + HCl =>
H2SO4 + 2 NaCl = Na2SO4 + 2 HCl
NaNO3 + PbO = Pb(NO3)2 + Na2O =>
2 NaNO3 + PbO = Pb(NO3)2 + Na2O
C4H9Br + KOH = C4H8 + KBr + H2O =>
C4H9Br + KOH = C4H8 + KBr + H2O
Al + O2 = Al2O2 =>
2 Al + O2 = Al2O2
Fe + H2SO4 = Fe(SO4)3 + H2 =>
Fe + 3 H2SO4 = Fe(SO4)3 + 3 H2
CO(NH2)2 + Zn(NO3)2 = ZnO + CO2 + H2O + N2 =>
5 CO(NH2)2 + 3 Zn(NO3)2 = 3 ZnO + 5 CO2 + 10 H2O + 8 N2
N2 + H2 = HN3 =>
3 N2 + H2 = 2 HN3
Na2CO3 + HCl = H2CO3 + NaCl =>
Na2CO3 + 2 HCl = H2CO3 + 2 NaCl
Al(NO3)3 + H2 = Al + HNO3 =>
2 Al(NO3)3 + 3 H2 = 2 Al + 6 HNO3
Ag + HNO3 = AgNO3 + NO2 + H2O =>
Ag + 2 HNO3 = AgNO3 + NO2 + H2O
AG + HNO3 = AGNO3 + NO + H2O =>
3 AG + 4 HNO3 = 3 AGNO3 + NO + 2 H2O
Ca + H3PO3 = H + Ca3(PO3)2 =>
3 Ca + 2 H3PO3 = 6 H + Ca3(PO3)2
LiCl = Li + Cl =>
LiCl = Li + Cl
NaCl + H2SO4 = HCl + Na2SO4 =>
2 NaCl + H2SO4 = 2 HCl + Na2SO4
C2H5OH(g) + O2(g) = CO2(g) + H2O(g) =>
C2H5OH(g) + 3 O2(g) = 2 CO2(g) + 3 H2O(g)
Al + ZnCl2 = Zn + AlCl3 =>
2 Al + 3 ZnCl2 = 3 Zn + 2 AlCl3
LiCl = Li + Cl =>
LiCl = Li + Cl
Al + ZnCl2 = Zn + AlCl =>
2 Al + ZnCl2 = Zn + 2 AlCl
ZN + CUO = ZNO + CU =>
ZN + CUO = ZNO + CU
As2S3 + H2SO4 = As2(SO4)3 + H2S =>
As2S3 + 3 H2SO4 = As2(SO4)3 + 3 H2S
Al + H2So4 = Al2(So4)3 + H2 =>
2 Al + 3 H2So4 = Al2(So4)3 + 3 H2
K2Cr2O7 + HNO2 + H2SO4 = Cr2O3 + K2SO4 + HNO3 + H2O =>
K2Cr2O7 + 3 HNO2 + H2SO4 = Cr2O3 + K2SO4 + 3 HNO3 + H2O
Zn + CuO = ZnO + Cu =>
Zn + CuO = ZnO + Cu
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
Fe2O3 + HNO3 = Fe(NO3)3 + H2O =>
Fe2O3 + 6 HNO3 = 2 Fe(NO3)3 + 3 H2O
AL + KOH = K3ALO3 + H2 =>
2 AL + 6 KOH = 2 K3ALO3 + 3 H2
H2SO4 + C = H2O + SO2 + CO2 =>
2 H2SO4 + C = 2 H2O + 2 SO2 + CO2
C4H10(g) + O2(g) = CO2(g) + H2O(g) =>
2 C4H10(g) + 13 O2(g) = 8 CO2(g) + 10 H2O(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/18/18
Équations équilibrées sur01/17/18
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