| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Ga(s) + 2 H3PO4(aq) = 2 GaPO4(s) + 3 H2(g)
NaBr + Cl2 = NaCl + Br2 =>
2 NaBr + Cl2 = 2 NaCl + Br2
FeCl2 + KMnO4 + HCl = FeCl3 + MnCl2 + H2O + KCl =>
5 FeCl2 + KMnO4 + 8 HCl = 5 FeCl3 + MnCl2 + 4 H2O + KCl
Na2SiO3 + ZnCl2 = NaCl + ZnSiO3 =>
Na2SiO3 + ZnCl2 = 2 NaCl + ZnSiO3
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
Ni(NO3)2*6H2O + N2H4 = NiO + N2 + H2O =>
2 Ni(NO3)2*6H2O + 5 N2H4 = 2 NiO + 7 N2 + 22 H2O
PH3 + Cl2 = PCl3 + HCl =>
PH3 + 3 Cl2 = PCl3 + 3 HCl
KO2 + H2O = O2 + KOH =>
4 KO2 + 2 H2O = 3 O2 + 4 KOH
HCl + NH4OH = H2O + NH4Cl =>
HCl + NH4OH = H2O + NH4Cl
Y(C2O4)3 + Cu(C2O4)2 + Ba(C2O4)2 + O2 = YBa2Cu3O7 + CO2 =>
2 Y(C2O4)3 + 6 Cu(C2O4)2 + 4 Ba(C2O4)2 + 7 O2 = 2 YBa2Cu3O7 + 52 CO2
SO2 + H2O = H2SO3 =>
SO2 + H2O = H2SO3
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Si4H10 + O2 = SiO2 + H2O =>
2 Si4H10 + 13 O2 = 8 SiO2 + 10 H2O
Y(C2O4)3 + Cu(C2O4)2 + Ba(C2O4)2 + O2 = YBa2Cu3O7 + CO2 =>
2 Y(C2O4)3 + 6 Cu(C2O4)2 + 4 Ba(C2O4)2 + 7 O2 = 2 YBa2Cu3O7 + 52 CO2
H2SO4 + HI = I2 + H2S + H2O =>
H2SO4 + 8 HI = 4 I2 + H2S + 4 H2O
KO2 + H2O = O2 + KOH =>
4 KO2 + 2 H2O = 3 O2 + 4 KOH
CuO + HCl = H2O + CuCl2 =>
CuO + 2 HCl = H2O + CuCl2
As4O6 + Cl2 + H2O = H3AsO4 + HCl =>
As4O6 + 4 Cl2 + 10 H2O = 4 H3AsO4 + 8 HCl
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
KOH + CO2 = KHCO3 =>
KOH + CO2 = KHCO3
As2S5 + KClO3 + H2O = H3AsO4 + H2SO4 + KCl =>
3 As2S5 + 20 KClO3 + 24 H2O = 6 H3AsO4 + 15 H2SO4 + 20 KCl
Zn + Ag2SO4 = Zn(SO4)2 + Ag =>
Zn + 2 Ag2SO4 = Zn(SO4)2 + 4 Ag
NA + Cl2 = NACl2 =>
NA + Cl2 = NACl2
NO + BrF3 = NOBrF4 + Br2 =>
6 NO + 8 BrF3 = 6 NOBrF4 + Br2
(C6H5)2CO + C2H5OH + NaBH4 = (C6H5)2CHOH + C2H5ONa + BH3 =>
(C6H5)2CO + C2H5OH + NaBH4 = (C6H5)2CHOH + C2H5ONa + BH3
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
NH4(NO3) + Ca(OH) = NH4(OH) + Ca(NO3) =>
NH4(NO3) + Ca(OH) = NH4(OH) + Ca(NO3)
NaBr + Ni(No3)2 = Na(No3) + NiBr2 =>
2 NaBr + Ni(No3)2 = 2 Na(No3) + NiBr2
KOH + CO2 = KHCO3 =>
KOH + CO2 = KHCO3
P2 + O2 = P2O5 =>
2 P2 + 5 O2 = 2 P2O5
(C6H5)2CO + CH3OH + NaBH4 = (C6H5)2CHOH + CH3ONa + BH3 =>
(C6H5)2CO + CH3OH + NaBH4 = (C6H5)2CHOH + CH3ONa + BH3
C3H8 + O2 = CO + H2O =>
2 C3H8 + 7 O2 = 6 CO + 8 H2O
Li2O + H2O = LiOH =>
Li2O + H2O = 2 LiOH
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
N2(g) + H2(g) = NH3(g) =>
N2(g) + 3 H2(g) = 2 NH3(g)
B10H18 + O2 = B2O3 + H2O =>
B10H18 + 12 O2 = 5 B2O3 + 9 H2O
H2S + ZN(OH)2 = ZNS + H2O =>
H2S + ZN(OH)2 = ZNS + 2 H2O
Fe(OH)2 = FeO + H2O =>
Fe(OH)2 = FeO + H2O
H3AsO4 + Zn + HCl = AsH3 + ZnCl2 + H2O =>
H3AsO4 + 4 Zn + 8 HCl = AsH3 + 4 ZnCl2 + 4 H2O
HCl + Na2So4 = H2So4 + NaCl =>
2 HCl + Na2So4 = H2So4 + 2 NaCl
HCl + Ba2OH = Ba2Cl + H2O =>
HCl + Ba2OH = Ba2Cl + H2O
CaCO3 + HCl = CaCl2 + H2O + CO2 =>
CaCO3 + 2 HCl = CaCl2 + H2O + CO2
HCl + Na2(CO3) = NaCl + NaH(CO3) =>
HCl + Na2(CO3) = NaCl + NaH(CO3)
H2SO4 + Fe(ii) = FeSO4 + H2 =>
H2SO4 + Fe(ii) = FeSO4 + H2
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
KO2 + H20 = O2 + KOH =>
20 KO2 + H20 = 10 O2 + 20 KOH
FeCl3 + NH4OH = Fe(OH)3 + NH4Cl =>
FeCl3 + 3 NH4OH = Fe(OH)3 + 3 NH4Cl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/17/18
Équations équilibrées sur10/17/17
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