| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 H2O + CaCl2 + 2 NaHCO3 = Ca(OH)2 + 2 H2CO3 + 2 NaCl
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
AuHI = AuIH =>
AuHI = AuIH
V + HCl = VCl2 + H2 =>
V + 2 HCl = VCl2 + H2
KOH + Cl2 + CrI3 = K2CrO4 + KCl + KIO4 + H2O =>
64 KOH + 27 Cl2 + 2 CrI3 = 2 K2CrO4 + 54 KCl + 6 KIO4 + 32 H2O
C27H48O20 + NaHCO3 = C27HCO3 + NaH48O20 =>
C27H48O20 + NaHCO3 = C27HCO3 + NaH48O20
NaCl(aq) + AgNO3(aq) = NaNO3(aq) + AgCl(s) =>
NaCl(aq) + AgNO3(aq) = NaNO3(aq) + AgCl(s)
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Fe{3}{+} + Cu = Fe{2}{+} + Cu{2}{+} =>
2 Fe{3}{+} + Cu = 2 Fe{2}{+} + Cu{2}{+}
Cr(s) + H2O(l) = Cr(OH)3 + H =>
Cr(s) + 3 H2O(l) = Cr(OH)3 + 3 H
Br2 + NH4OH = NH4Br + N2 + H2O =>
3 Br2 + 8 NH4OH = 6 NH4Br + N2 + 8 H2O
F2 + Ca(OH)2 = CaF + OF2 + H2O =>
3 F2 + 2 Ca(OH)2 = 2 CaF + 2 OF2 + 2 H2O
C6H6O + SO4 = CO2 + S + H2O =>
2 C6H6O + 7 SO4 = 12 CO2 + 7 S + 6 H2O
Fe + H2O = H + Fe3O2 =>
3 Fe + 2 H2O = 4 H + Fe3O2
LiF + O2 = LiO2 + F2 =>
2 LiF + 2 O2 = 2 LiO2 + F2
O0F = OF =>
O0F = OF
Li + HCl = LiCl2 + H2 =>
Li + 2 HCl = LiCl2 + H2
BaO + Cr2O3 = Ba(CrO2)2 =>
BaO + Cr2O3 = Ba(CrO2)2
Ba(OH)2 + H3PO4 = Ba3(PO4)2 + H2O = H2O =>
3 Ba(OH)2 + 2 H3PO4 = Ba3(PO4)2 + 6 H2O
Na2CO3 + (SiO2)2 = CO2 + Na2SiO3 =>
2 Na2CO3 + (SiO2)2 = 2 CO2 + 2 Na2SiO3
TiO2 + Al = Ti + Al2O3 =>
3 TiO2 + 4 Al = 3 Ti + 2 Al2O3
NH3 + H2O + CO2 = C8H17N + O2 =>
2 NH3 + 14 H2O + 16 CO2 = 2 C8H17N + 23 O2
Te + HNO3 = H2TeO4 + NO =>
Te + 2 HNO3 = H2TeO4 + 2 NO
SiCl4 + H2O() = SiO2() + HCl =>
SiCl4 + 2 H2O() = SiO2() + 4 HCl
Pb(NO3)2 + BaCl = Ba(NO3)2 + PbCl =>
Pb(NO3)2 + BaCl = Ba(NO3)2 + PbCl
Al2Si2O5(OH)4 + H = Al + H4SiO4 + H2O =>
Al2Si2O5(OH)4 + 6 H = 2 Al + 2 H4SiO4 + H2O
NO + O = NO2 =>
NO + O = NO2
Na3PO3 + KMnO4 + H2SO4 = Na3PO4 + MnSO4 + K2SO4 + H2O =>
5 Na3PO3 + 2 KMnO4 + 3 H2SO4 = 5 Na3PO4 + 2 MnSO4 + K2SO4 + 3 H2O
H2O2(aw) = H2(g) + O2(g) =>
H2O2(aw) = H2(g) + O2(g)
Fe(NO3)2 + NaCO3 = FeCO3 + Na(NO3)2 =>
Fe(NO3)2 + NaCO3 = FeCO3 + Na(NO3)2
LiOH + NaNO3 = NaOH + LiNO3 =>
LiOH + NaNO3 = NaOH + LiNO3
NaI + C6H14 = C6I + NaH14 =>
NaI + C6H14 = C6I + NaH14
K2CrO4 + Ca(OH)2 = KOH + CaCrO4 =>
K2CrO4 + Ca(OH)2 = 2 KOH + CaCrO4
CuO + Fe = Fe3O2 + Cu =>
2 CuO + 3 Fe = Fe3O2 + 2 Cu
Zn(OH)2 + H2SO4 = ZnSO4*2H2O =>
Zn(OH)2 + H2SO4 = ZnSO4*2H2O
SiO2 + NF3 = SiF4 + NO + O2 =>
3 SiO2 + 4 NF3 = 3 SiF4 + 4 NO + O2
C9H8O4 + HCl = C9H9O4Cl =>
C9H8O4 + HCl = C9H9O4Cl
KI = IK =>
KI = IK
MgCl2 + NaOH = Mg(OH) + NaCl2 =>
MgCl2 + NaOH = Mg(OH) + NaCl2
SeCl6 + O2 = SeO2 + Cl2 =>
SeCl6 + O2 = SeO2 + 3 Cl2
Ca(OH)2 + SO2 = CaSO3 + H2O =>
Ca(OH)2 + SO2 = CaSO3 + H2O
KMnO4 + HCl = KCl + MnCl + H2O + Cl2 =>
KMnO4 + 8 HCl = KCl + MnCl + 4 H2O + 3 Cl2
Br2 + S2 = S2Br2 =>
Br2 + S2 = S2Br2
HCl + KMnO4 = KCl + MnCl2 + H2O + Cl2 =>
16 HCl + 2 KMnO4 = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
CH3NH2 + HI = CH3NH3 + I =>
CH3NH2 + HI = CH3NH3 + I
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
H2SiCl2 + H2O = H8Si4O4 + HCl =>
4 H2SiCl2 + 4 H2O = H8Si4O4 + 8 HCl
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
K2(C2O4) + CaCl2 = KCl + Ca(C2O4) =>
K2(C2O4) + CaCl2 = 2 KCl + Ca(C2O4)
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/09/24
Équations équilibrées sur04/08/23
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