| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al + 2 HCl = 2 AlCl + H2
Au + H2SeO4 = Au2(SeO4)3 + H2SeO3 + H2O =>
2 Au + 6 H2SeO4 = Au2(SeO4)3 + 3 H2SeO3 + 3 H2O
Cl + Li2Br = LiCl + Br2 =>
4 Cl + 2 Li2Br = 4 LiCl + Br2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
(NH4)2CO3 + NaOH = Na2CO3 + NH3 + H2O =>
(NH4)2CO3 + 2 NaOH = Na2CO3 + 2 NH3 + 2 H2O
Ag(aq) + NaOH(aq) = AgOH(s) + Na =>
Ag(aq) + NaOH(aq) = AgOH(s) + Na
FeCl3 + Na2Po4 = Fe2(Po4)3 + NaCl =>
2 FeCl3 + 3 Na2Po4 = Fe2(Po4)3 + 6 NaCl
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
HI + H2SO4 = I2 + H2S + H2O =>
8 HI + H2SO4 = 4 I2 + H2S + 4 H2O
CoCl3 + Ba(OH)2 = BaCl2 + Co(OH)3 =>
2 CoCl3 + 3 Ba(OH)2 = 3 BaCl2 + 2 Co(OH)3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Al(s) + Cl2(g) = AlCl3(s) =>
2 Al(s) + 3 Cl2(g) = 2 AlCl3(s)
NiO + TeO2 + MnO2 = Ni3MnTeO6 + O2 =>
6 NiO + 2 TeO2 + 2 MnO2 = 2 Ni3MnTeO6 + O2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
ClH2 + CO2 = ClO2 + CH2 =>
ClH2 + CO2 = ClO2 + CH2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CO2 = C + O2 =>
CO2 = C + O2
Ca(s) + Br2(l) = CaBr2(s) =>
Ca(s) + Br2(l) = CaBr2(s)
NaFO4 + Ca3(PO4)2 = Ca(FO4)2 + Na3PO4 =>
6 NaFO4 + Ca3(PO4)2 = 3 Ca(FO4)2 + 2 Na3PO4
K + P = KP =>
K + P = KP
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
HClO4(l) + P2O5(s) = Cl2O7(l) + HPO3(s) =>
2 HClO4(l) + P2O5(s) = Cl2O7(l) + 2 HPO3(s)
P4(s) + O2(g) = P4O10(s) =>
P4(s) + 5 O2(g) = P4O10(s)
C3H6 + Cl2 = C3H5Cl + HCl =>
C3H6 + Cl2 = C3H5Cl + HCl
P4(s) + O2(g) = P4O10(s) =>
P4(s) + 5 O2(g) = P4O10(s)
CaH2 + H2O = Ca(OH)2 + H2 =>
CaH2 + 2 H2O = Ca(OH)2 + 2 H2
NH3 + CH3COOH = NH4 + CH3COO =>
NH3 + CH3COOH = NH4 + CH3COO
C13H28 + O2 = CO2 + H2O =>
C13H28 + 20 O2 = 13 CO2 + 14 H2O
KFe(SO4)2 = K2O + Fe2O3 + SO3 =>
2 KFe(SO4)2 = K2O + Fe2O3 + 4 SO3
J2 + K2SO3 + KOH = K2SO4 + KJ + H2O =>
J2 + K2SO3 + 2 KOH = K2SO4 + 2 KJ + H2O
H2 + N2 = NH3 =>
3 H2 + N2 = 2 NH3
CaCO3 + SO2 + O2 + H2O = CaSO4*H2O + CO2 =>
2 CaCO3 + 2 SO2 + O2 + 2 H2O = 2 CaSO4*H2O + 2 CO2
BaO + HCl = BaCl2 + H2O =>
BaO + 2 HCl = BaCl2 + H2O
C12H22O11(s) = C(s) + H2O(g) =>
C12H22O11(s) = 12 C(s) + 11 H2O(g)
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
LI + S = LIS =>
LI + S = LIS
CH3NH2 + HCl = CH3NH3 + Cl =>
CH3NH2 + HCl = CH3NH3 + Cl
CuO + H2SO4 = CuSO4 + H2O =>
CuO + H2SO4 = CuSO4 + H2O
FeCl3(aq) + NH4OH(aq) = Fe(OH)3(s) + NH4Cl(s) =>
FeCl3(aq) + 3 NH4OH(aq) = Fe(OH)3(s) + 3 NH4Cl(s)
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
CA(OCl)2 + NH3 = CACl2 + H2O + N2 =>
3 CA(OCl)2 + 4 NH3 = 3 CACl2 + 6 H2O + 2 N2
N2 + O2 = N2O3 =>
2 N2 + 3 O2 = 2 N2O3
C12H26 + O2 = H2O + CO2 =>
2 C12H26 + 37 O2 = 26 H2O + 24 CO2
CaO + H3PO4 = Ca3(PO4)2 + H2O =>
3 CaO + 2 H3PO4 = Ca3(PO4)2 + 3 H2O
Ca(OH)2 + (NH4)2SO4 = CaSO4 + H2O + NH3 =>
Ca(OH)2 + (NH4)2SO4 = CaSO4 + 2 H2O + 2 NH3
Cu2O + O2 = CuO =>
2 Cu2O + O2 = 4 CuO
Ca(s) + O2(g) = CaO(s) =>
2 Ca(s) + O2(g) = 2 CaO(s)
P + O2 = P2O3 =>
4 P + 3 O2 = 2 P2O3
XeF6 + Ba(OH)2 = Ba2XeO6 + XeF4 + BaF2 + H2O =>
2 XeF6 + 6 Ba(OH)2 = Ba2XeO6 + XeF4 + 4 BaF2 + 6 H2O
C12H26 + O2 = H2O + CO2 =>
2 C12H26 + 37 O2 = 26 H2O + 24 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/24/17
Équations équilibrées sur10/24/16
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