| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Na + Cl3 = 3 NaCl
Cl2O7 + H2O = HClO4 =>
Cl2O7 + H2O = 2 HClO4
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
Cu + H2O = CuO + H2 =>
Cu + H2O = CuO + H2
CH3CH3 + O2 = CO2 + H2O =>
2 CH3CH3 + 7 O2 = 4 CO2 + 6 H2O
FeS + H2SO4 = H2S + FeSO4 =>
FeS + H2SO4 = H2S + FeSO4
HCl + Al(OH)3 = AlCl3 + H2O =>
3 HCl + Al(OH)3 = AlCl3 + 3 H2O
Cu + H2O = CuO + H2 =>
Cu + H2O = CuO + H2
HCHO + Ag(NH3)2{+} + OH{-} = HCOOH + Ag(s) + NH3 + H2O =>
HCHO + 2 Ag(NH3)2{+} + 2 OH{-} = HCOOH + 2 Ag(s) + 4 NH3 + H2O
Mg(NO3)2*6H2O + CH4N2O + Fe(NO3)3*9H2O = MgFe2O3 + CO2 + H2O + N2 =>
Mg(NO3)2*6H2O + 7 CH4N2O + 2 Fe(NO3)3*9H2O = MgFe2O3 + 7 CO2 + 38 H2O + 11 N2
Zn + NiSo4 = ZnSo4 + Ni =>
Zn + NiSo4 = ZnSo4 + Ni
Cu + H2O = CuO + H2 =>
Cu + H2O = CuO + H2
C6H8N2 + C7H7NO = C20H18N4 + H2O =>
C6H8N2 + 2 C7H7NO = C20H18N4 + 2 H2O
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
Fe + H2O = Fe2O3 + H2 =>
2 Fe + 3 H2O = Fe2O3 + 3 H2
HNO3 + Ca(OH)2 = Ca(NO3)2 + H2O =>
2 HNO3 + Ca(OH)2 = Ca(NO3)2 + 2 H2O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Zn + H2O = ZnO + H2 =>
Zn + H2O = ZnO + H2
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
Ba(NO3)2 + K2SO4 = KNO3 + BaSO4 =>
Ba(NO3)2 + K2SO4 = 2 KNO3 + BaSO4
Al + H2O = Al2O3 + H2 =>
2 Al + 3 H2O = Al2O3 + 3 H2
Zinc + hydrochloricacid = ZincChloride + hydrogen =>
Zn + 2 HCl = ZnCl2 + H2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
NO2 + H2 = NH3 + H2O =>
2 NO2 + 7 H2 = 2 NH3 + 4 H2O
Na + Br2 = NaBr =>
2 Na + Br2 = 2 NaBr
CuO + HCl = CuCl2 + H2O =>
CuO + 2 HCl = CuCl2 + H2O
Al(NO3)2*9H2O + CH4N2O + Fe(NO3)3*9H2O = AlFe2O3 + CO2 + H2O + N2 =>
Al(NO3)2*9H2O + 7 CH4N2O + 2 Fe(NO3)3*9H2O = AlFe2O3 + 7 CO2 + 41 H2O + 11 N2
F + Xe = XeF6 =>
6 F + Xe = XeF6
CH4 + OH = CO2 + H20 =>
10 CH4 + 20 OH = 10 CO2 + 3 H20
Li + F2 = LiF =>
2 Li + F2 = 2 LiF
Al(NO3)3*9H2O + CH4N2O + Fe(NO3)3*9H2O = AlFe2O3 + CO2 + H2O + N2 =>
2 Al(NO3)3*9H2O + 16 CH4N2O + 4 Fe(NO3)3*9H2O = 2 AlFe2O3 + 16 CO2 + 86 H2O + 25 N2
Mg + Cl = MgCl =>
Mg + Cl = MgCl
FeS + HCl = H2S + FeCl2 =>
FeS + 2 HCl = H2S + FeCl2
CuO + H2 = H2O + Cu =>
CuO + H2 = H2O + Cu
S + H2 = H2S =>
S + H2 = H2S
C2H2 + KMnO4 + H2O = C2H2(OH)2 + MnO2 + KOH =>
3 C2H2 + 2 KMnO4 + 4 H2O = 3 C2H2(OH)2 + 2 MnO2 + 2 KOH
C5H10 + O2 = CO2 + H2O =>
2 C5H10 + 15 O2 = 10 CO2 + 10 H2O
Na + Br2 = NaBr =>
2 Na + Br2 = 2 NaBr
NaCl + AgNO3 = NaNO3 + AgCl =>
NaCl + AgNO3 = NaNO3 + AgCl
K4Fe(CN)6 + H2SO4 + KMnO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 299 H2SO4 + 122 KMnO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
N2 + Mg = Mg3N2 =>
N2 + 3 Mg = Mg3N2
H2S + O2 = H20 + SO2 =>
10 H2S + 10 O2 = H20 + 10 SO2
Mg(NO3)2 + NH4OH = MgOH + NH4(NO3)2 =>
Mg(NO3)2 + NH4OH = MgOH + NH4(NO3)2
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
Al + Cl = AlCl3 =>
Al + 3 Cl = AlCl3
H2S + O2 = H2O + SO2 =>
2 H2S + 3 O2 = 2 H2O + 2 SO2
CO + Fe2O3 = FeO + CO2 =>
CO + Fe2O3 = 2 FeO + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/18/14
Équations équilibrées sur03/20/13
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