| Équations équilibrées la veille | Équations équilibrées le lendemain |
H{2}O{2} = H{2}O{+}
C2H5NH2 + O2 = CO2 + H2O + N2 =>
4 C2H5NH2 + 15 O2 = 8 CO2 + 14 H2O + 2 N2
C5H10N2O3 + O2 = CO2 + HNO3 + H2O =>
2 C5H10N2O3 + 17 O2 = 10 CO2 + 4 HNO3 + 8 H2O
KAlSi3O8 + CO2 + H2O = Al2(OH)4Si2O5 + SiO2 + K2CO3 =>
2 KAlSi3O8 + CO2 + 2 H2O = Al2(OH)4Si2O5 + 4 SiO2 + K2CO3
SrI2 + Br2 = SrBr2 + I2 =>
SrI2 + Br2 = SrBr2 + I2
KBr + KBrO4 + H2SO4 = K2SO4 + Br2 + H2O =>
7 KBr + KBrO4 + 4 H2SO4 = 4 K2SO4 + 4 Br2 + 4 H2O
Ti + NaOH = TiOH + Na =>
Ti + NaOH = TiOH + Na
BaH2 = Ba(H)2 =>
BaH2 = Ba(H)2
Na3AlO3 + H2SO4 = Al2(SO4)3 + Na2SO4 + H2O =>
2 Na3AlO3 + 6 H2SO4 = Al2(SO4)3 + 3 Na2SO4 + 6 H2O
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
FeCl3(aq) + KOH(aq) = Fe(OH)3(aq) + KCl(aq) =>
FeCl3(aq) + 3 KOH(aq) = Fe(OH)3(aq) + 3 KCl(aq)
PH3 + O2 = P2O + H50 =>
100 PH3 + 25 O2 = 50 P2O + 6 H50
(NH4)2SO4 + Na2CrO4 = (NH4)2CrO4 + Na2SO4 =>
(NH4)2SO4 + Na2CrO4 = (NH4)2CrO4 + Na2SO4
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Cr + O2 = Cr2O3 =>
4 Cr + 3 O2 = 2 Cr2O3
K + Br2 = KBr =>
2 K + Br2 = 2 KBr
Al + HCI = AlCI + H2 =>
2 Al + 2 HCI = 2 AlCI + H2
CuCO3(s) + HCl(aq) = CuCl2(s) + H2O(l) + CO2(g) =>
CuCO3(s) + 2 HCl(aq) = CuCl2(s) + H2O(l) + CO2(g)
Cr + NaOH = Cr(OH)2 + Na =>
Cr + 2 NaOH = Cr(OH)2 + 2 Na
K(s) + H2O(l) = KOH(aq) + H2(g) =>
2 K(s) + 2 H2O(l) = 2 KOH(aq) + H2(g)
Cu(NH3)4SO4 = CuSO4 + NH3 =>
Cu(NH3)4SO4 = CuSO4 + 4 NH3
C3H8(aq) + O2 = CO2 + H2O =>
C3H8(aq) + 5 O2 = 3 CO2 + 4 H2O
Fe(OH)2 + CaO = Ca(OH)2 + FeO =>
Fe(OH)2 + CaO = Ca(OH)2 + FeO
Al(OH)3 + H2SO4 + H2O = Al2(SO4)3*18H2O =>
2 Al(OH)3 + 3 H2SO4 + 12 H2O = Al2(SO4)3*18H2O
Ag + NH4SCN = Ag(SCN) + NH4 =>
Ag + NH4SCN = Ag(SCN) + NH4
Hg + FeSO4 = Hg(SO4)2 + Fe =>
Hg + 2 FeSO4 = Hg(SO4)2 + 2 Fe
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
LiOH(aq) + HNO3(aq) = LiNO3(aq) + H2O(l) =>
LiOH(aq) + HNO3(aq) = LiNO3(aq) + H2O(l)
[Cu(NH3)4]SO4 + H2S = CuS + NH3 + H2SO4 =>
[Cu(NH3)4]SO4 + H2S = CuS + 4 NH3 + H2SO4
ZnO + HCI = ZnCI + HO =>
ZnO + HCI = ZnCI + HO
HClO4 + CsOH = CsClO4 + H2O =>
HClO4 + CsOH = CsClO4 + H2O
C4H8O2 + H = C4H10O2 =>
C4H8O2 + 2 H = C4H10O2
C2H2Cl + O2 = CO2 + H2O + HCl =>
4 C2H2Cl + 9 O2 = 8 CO2 + 2 H2O + 4 HCl
Ca + HCl = CaCl2 + H2 =>
Ca + 2 HCl = CaCl2 + H2
CsBr + O2 = Cs2O + Br2 =>
4 CsBr + O2 = 2 Cs2O + 2 Br2
NaCl(aq) + AgNO(aq) = AgCl2(s) + Na2NO =>
2 NaCl(aq) + AgNO(aq) = AgCl2(s) + Na2NO
C6H13OH + Na = C6H13 + ONa + H2 =>
2 C6H13OH + 2 Na = 2 C6H13 + 2 ONa + H2
HCl + Cu = H2Cu + Cl2 =>
2 HCl + Cu = H2Cu + Cl2
C3H4 + O2 = CO2 + H2O =>
C3H4 + 4 O2 = 3 CO2 + 2 H2O
H3OCl + MnO2 = MnCl2 + H2O + Cl2 =>
4 H3OCl + MnO2 = MnCl2 + 6 H2O + Cl2
N2H8C2 + C = N2H8C3 =>
N2H8C2 + C = N2H8C3
Cu(SO4) + HCl = CuCl2 + H2SO4 =>
Cu(SO4) + 2 HCl = CuCl2 + H2SO4
KMnO4 + NO2 + H2O = MnO2 + KNO3 + HNO3 =>
KMnO4 + 3 NO2 + H2O = MnO2 + KNO3 + 2 HNO3
Cu + HO = Cu(OH)2 =>
Cu + 2 HO = Cu(OH)2
Ni(NO3)2 + Ba = Ba(NO3)2 + Ni =>
Ni(NO3)2 + Ba = Ba(NO3)2 + Ni
H2SeO3 + BaCl2 = HCl + BaSeO3 =>
H2SeO3 + BaCl2 = 2 HCl + BaSeO3
Cl2 + H2O = HCl + O2 =>
2 Cl2 + 2 H2O = 4 HCl + O2
C5H10 + KMnO4 + H2SO4 = C2H6O + MnSO4 + K2SO4 + C2H4O2 =>
22 C5H10 + 20 KMnO4 + 30 H2SO4 = 30 C2H6O + 20 MnSO4 + 10 K2SO4 + 25 C2H4O2
Mn(OH)2 + HCl + H2O = [Mn(OH2)6]Cl2 =>
Mn(OH)2 + 2 HCl + 4 H2O = [Mn(OH2)6]Cl2
KMg3AlSi3O10(OH)2 + SiO2 = KAlSi3O8 + MgSiO3 + H2O =>
KMg3AlSi3O10(OH)2 + 3 SiO2 = KAlSi3O8 + 3 MgSiO3 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/15/25
Équations équilibrées sur02/14/24
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