| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
NH4HSO3 + O2 = H2O + HNO3 + H2SO4 =>
2 NH4HSO3 + 5 O2 = 2 H2O + 2 HNO3 + 2 H2SO4
Li3N + NH4NO3 = LiNO3 + (NH4)3N =>
Li3N + 3 NH4NO3 = 3 LiNO3 + (NH4)3N
BaO + H2O = Ba(OH)2 =>
BaO + H2O = Ba(OH)2
TiCl4 + Mg = Ti + MgCl2 =>
TiCl4 + 2 Mg = Ti + 2 MgCl2
NA + HOH = NAOH + H2 =>
2 NA + 2 HOH = 2 NAOH + H2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
C7H8 + O2 = CO2 + H2O =>
C7H8 + 9 O2 = 7 CO2 + 4 H2O
C14H30 + CuO = H2O + CO2 + Cu2 =>
2 C14H30 + 86 CuO = 30 H2O + 28 CO2 + 43 Cu2
P2H4 = PH3 + P4 =>
6 P2H4 = 8 PH3 + P4
Cr + N = CrN =>
Cr + N = CrN
PH3 + O2 = H3PO4 =>
PH3 + 2 O2 = H3PO4
Fe2O3(s) + C(s) = Fe(s) + CO(g) =>
Fe2O3(s) + 3 C(s) = 2 Fe(s) + 3 CO(g)
NA + H2O = NAOH + H2 =>
2 NA + 2 H2O = 2 NAOH + H2
B5O8 + HCl + H2O = H3BO3 + Cl =>
B5O8 + HCl + 7 H2O = 5 H3BO3 + Cl
P4 + Cl2 = PCl3 =>
P4 + 6 Cl2 = 4 PCl3
H2SO3 = SO2 + H2O =>
H2SO3 = SO2 + H2O
HCOOH + KOH = HCOOK + H2O =>
HCOOH + KOH = HCOOK + H2O
C16H34 + O2 = CO + H2O =>
2 C16H34 + 33 O2 = 32 CO + 34 H2O
Cr + Cl = CrCl =>
Cr + Cl = CrCl
C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
AlCl3 + NH4OH = NH4Cl + Al(OH)3 =>
AlCl3 + 3 NH4OH = 3 NH4Cl + Al(OH)3
FeCl3 + H2S = Fe2S3 + HCl =>
2 FeCl3 + 3 H2S = Fe2S3 + 6 HCl
K2SO3(aq) + H2SO4(aq) = K2SO4 + SO2 + H20 =>
20 K2SO3(aq) + 10 H2SO4(aq) = 20 K2SO4 + 10 SO2 + H20
NH4OH + HNO3 = (NH4)NO3 + H20 =>
15 NH4OH + 5 HNO3 = 10(NH4)NO3 + 2 H20
Cr + Cl = CrCl3 =>
Cr + 3 Cl = CrCl3
C14H30 + CuO = H2O + CO2 + Cu =>
C14H30 + 43 CuO = 15 H2O + 14 CO2 + 43 Cu
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
B5O6(OH)4 + HCl + H2O = H3BO3 + Cl =>
B5O6(OH)4 + HCl + 5 H2O = 5 H3BO3 + Cl
CrC + Cl = CrCl3 + C =>
CrC + 3 Cl = CrCl3 + C
NiCl2 + Zn = ZnCl2 + Ni =>
NiCl2 + Zn = ZnCl2 + Ni
Mg3N2 + H2O = Mg(OH)2 + NH3 =>
Mg3N2 + 6 H2O = 3 Mg(OH)2 + 2 NH3
Na + KOH = NaOH + K =>
Na + KOH = NaOH + K
H2SO4(aq) + Na2CO3(s) = Na2SO4(aq) + H2O + CO2(g) =>
H2SO4(aq) + Na2CO3(s) = Na2SO4(aq) + H2O + CO2(g)
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
KMnO4 + NH3 = KNO3 + MnO2 + KOH + H2O =>
8 KMnO4 + 3 NH3 = 3 KNO3 + 8 MnO2 + 5 KOH + 2 H2O
BaO + SO2 = BaSO3 =>
BaO + SO2 = BaSO3
Mg(s) + N2(g) = Mg3N2(s) =>
3 Mg(s) + N2(g) = Mg3N2(s)
H2S + HNO3 = S + NO + H2O =>
3 H2S + 2 HNO3 = 3 S + 2 NO + 4 H2O
C7H8O2(l) + O2(g) = CO2(g) + H2O(g) =>
C7H8O2(l) + 8 O2(g) = 7 CO2(g) + 4 H2O(g)
CrC + Cl + H2O = CrCl3 + CO2 + H4 =>
CrC + 3 Cl + 2 H2O = CrCl3 + CO2 + H4
Ba + HI = BaI + H2 =>
2 Ba + 2 HI = 2 BaI + H2
Mn2O7 + KOH = KMnO4 + H2O =>
Mn2O7 + 2 KOH = 2 KMnO4 + H2O
CuO + KOH = K2CuO2 + H2O =>
CuO + 2 KOH = K2CuO2 + H2O
Na2O + As2O5 = Na3AsO4 =>
3 Na2O + As2O5 = 2 Na3AsO4
CO3 + H2O = HCO + OH =>
CO3 + 3 H2O = HCO + 5 OH
Al(s) + Cl2(g) = AlCl3(s) =>
2 Al(s) + 3 Cl2(g) = 2 AlCl3(s)
C + O2 + H2 = C4H9OH =>
8 C + O2 + 10 H2 = 2 C4H9OH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/10/15
Équations équilibrées sur09/09/14
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