| Équations équilibrées la veille |
CaCO3 + 2 HClH2O = CaCl2 + CO2 + 3 H2O
FeCO3 + Cl = FeCl + CO + O =>
FeCO3 + Cl = FeCl + CO + 2 O
Ca(t) + Cl2(g) = CaCl2 =>
Ca(t) + Cl2(g) = CaCl2
NaNO3 = Na2O + NO2 + O2 =>
4 NaNO3 = 2 Na2O + 4 NO2 + O2
Fe + Ce2 = FeCe2 =>
Fe + Ce2 = FeCe2
LiBr(aq)KOH(aq) = LiOH(s)KBr(aq) =>
LiBr(aq)KOH(aq) = LiOH(s)KBr(aq)
TiCl4(l) + Na(s) = NaCl(s) + Ti(s) =>
TiCl4(l) + 4 Na(s) = 4 NaCl(s) + Ti(s)
Ca(OCl)2 + NaHSO4 = CaSO4 + NaCl + Cl2 + O2 + H2 =>
2 Ca(OCl)2 + 2 NaHSO4 = 2 CaSO4 + 2 NaCl + Cl2 + 2 O2 + H2
NiO + H = NiOH =>
NiO + H = NiOH
Sr + P5 = Sr3P2 =>
15 Sr + 2 P5 = 5 Sr3P2
Mg + H3Po4 = Mg3(Po4)2 + H2 =>
3 Mg + 2 H3Po4 = Mg3(Po4)2 + 3 H2
HCN + K2SO4 = KCN + H2SO4 =>
2 HCN + K2SO4 = 2 KCN + H2SO4
Hg + H2O = HgOH + H =>
Hg + H2O = HgOH + H
KC + Cl2 = KCCl =>
2 KC + Cl2 = 2 KCCl
Hg + HCl = H2 + HgCl =>
2 Hg + 2 HCl = H2 + 2 HgCl
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
Mg(NH4)PO4 + HCl = Mg{2+} + NH4Cl + HPO4{2-} =>
Mg(NH4)PO4 + HCl = Mg{2+} + NH4Cl + HPO4{2-}
C3H5(NO3)3 = N2(g) + O2(g) + CO2(g) + H2O =>
4 C3H5(NO3)3 = 6 N2(g) + O2(g) + 12 CO2(g) + 10 H2O
Mg2 + HBr = MgBr2 + H =>
Mg2 + 4 HBr = 2 MgBr2 + 4 H
F2 + I2 = IF5 =>
5 F2 + I2 = 2 IF5
H2C2 + H2 = H4C2 =>
H2C2 + H2 = H4C2
HBr + H2O2 = Br2 + H2O =>
2 HBr + H2O2 = Br2 + 2 H2O
C8H7N3O2 + H2O2 = N2 + C8H5NO4 + H2O =>
C8H7N3O2 + 3 H2O2 = N2 + C8H5NO4 + 4 H2O
CuFeS2 + HNO3 = Cu(NO3)2 + Fe(NO3)3 + H2SO4 + NO + H2O =>
3 CuFeS2 + 32 HNO3 = 3 Cu(NO3)2 + 3 Fe(NO3)3 + 6 H2SO4 + 17 NO + 10 H2O
CsBr + NH4OH = CsOH + NH4Br =>
CsBr + NH4OH = CsOH + NH4Br
S8 + Na2SO3 + H2O = Na2S2O3*5H2O =>
S8 + 8 Na2SO3 + 40 H2O = 8 Na2S2O3*5H2O
C6H5C2H5 + H2 = C6H5C2H6 =>
2 C6H5C2H5 + H2 = 2 C6H5C2H6
toluene + nitricacid = C7H5N3O6 + water =>
C7H8 + 3 HNO3 = C7H5N3O6 + 3 H2O
PhOH + NaOCl = PhO + NaCl + H2O =>
2 PhOH + NaOCl = 2 PhO + NaCl + H2O
PbS + HOH = Pb(OH)2 + H2S =>
PbS + 2 HOH = Pb(OH)2 + H2S
CuFeS2 + SiO2 + O2 = Cu + FeSiO3 + SO2 =>
2 CuFeS2 + 2 SiO2 + 5 O2 = 2 Cu + 2 FeSiO3 + 4 SO2
K2O + Cu(ClO3)2 = KClO3 + CuO =>
K2O + Cu(ClO3)2 = 2 KClO3 + CuO
H2O2(ac) = O2(g) + H2 =>
H2O2(ac) = O2(g) + H2
Ca(Cl)2 + FeSO4 = CaSO4 + Fe(Cl)2 =>
Ca(Cl)2 + FeSO4 = CaSO4 + Fe(Cl)2
Mg + Na3PO4 = MgPO4 + Na3 =>
Mg + Na3PO4 = MgPO4 + Na3
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
NH3 + Cl2 = NH2Cl + NH4Cl =>
2 NH3 + Cl2 = NH2Cl + NH4Cl
Cu(s) + Zn2NO3(aq) = CuNO3(aq) + Zn(aq) =>
Cu(s) + Zn2NO3(aq) = CuNO3(aq) + 2 Zn(aq)
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
[Cu(H2O)6]{2+} + NH3 = Cu(OH)2 + NH4{+} + H2O =>
[Cu(H2O)6]{2+} + 2 NH3 = Cu(OH)2 + 2 NH4{+} + 4 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
MnO2(S) + C(S) = Mn(S) + CO2(S) =>
MnO2(S) + C(S) = Mn(S) + CO2(S)
HI + KOH = KI + H2O =>
HI + KOH = KI + H2O
NH4Br + H2SO3 = (NH4)2SO3 + HBr =>
2 NH4Br + H2SO3 = (NH4)2SO3 + 2 HBr
Na2S2O3 + I2 = NaI + Na2S4O6 =>
2 Na2S2O3 + I2 = 2 NaI + Na2S4O6
CaI2(aq) + Hg(NO3)2(aq) = Ca(NO3)2 + HgI2 =>
CaI2(aq) + Hg(NO3)2(aq) = Ca(NO3)2 + HgI2
Na2S2O3 + Cl2 + H2O = Na2SO4 + HCl + SO2 =>
Na2S2O3 + 3 Cl2 + 3 H2O = Na2SO4 + 6 HCl + SO2
H2S + Fe(OH)3 = Fe + S(s) + H2O =>
3 H2S + 2 Fe(OH)3 = 2 Fe + 3 S(s) + 6 H2O
Al2O3 + KOH + H2O = K3(Al(OH)6) =>
Al2O3 + 6 KOH + 3 H2O = 2 K3(Al(OH)6)
NaOH + Na2O2 = NaO2 + NaH =>
2 NaOH + Na2O2 = 2 NaO2 + 2 NaH
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| Équations équilibrées la veille |
Équations équilibrées sur10/15/24
Équations équilibrées sur11/14/23
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