| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KCIO3 = 2 KCI + 3 O2
K3PO4 + HCI = KCI + H3PO4 =>
K3PO4 + 3 HCI = 3 KCI + H3PO4
PCl3 + Cl2 = PCl5 =>
PCl3 + Cl2 = PCl5
NaOH + HCl = NaCl + H2O =>
NaOH + HCl = NaCl + H2O
CO2 + H2O = H2CO3 =>
CO2 + H2O = H2CO3
(CH3(CH2)2CH3) + O2 = CO2 + H2O =>
2(CH3(CH2)2CH3) + 13 O2 = 8 CO2 + 10 H2O
CO + H2 = CH3OH =>
CO + 2 H2 = CH3OH
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
KI + CuCl = KICuCl =>
KI + CuCl = KICuCl
FeO3 + CO = Fe + CO2 =>
FeO3 + 3 CO = Fe + 3 CO2
K2Cr2O7 + HCl = CrCl3 + Cl2 + KCl + H2O =>
K2Cr2O7 + 14 HCl = 2 CrCl3 + 3 Cl2 + 2 KCl + 7 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
KOH + H2SO4 = K2SO4 + H2O =>
2 KOH + H2SO4 = K2SO4 + 2 H2O
KI + CuO = KICuO =>
KI + CuO = KICuO
KI + BaO = KIBaO =>
KI + BaO = KIBaO
PCl5 + H2O = HCl + H3PO4 =>
PCl5 + 4 H2O = 5 HCl + H3PO4
Ag{+} + Cu = Ag + Cu{2+} =>
2 Ag{+} + Cu = 2 Ag + Cu{2+}
Ag{+} + Zn = Ag + Zn{2+} =>
2 Ag{+} + Zn = 2 Ag + Zn{2+}
P4 + O2 = P4O10 =>
P4 + 5 O2 = P4O10
Cu + Au{3+} = Cu{2+} + Au =>
3 Cu + 2 Au{3+} = 3 Cu{2+} + 2 Au
Fe + H{+} = Fe{3+} + H2 =>
2 Fe + 6 H{+} = 2 Fe{3+} + 3 H2
H2S + Cl2 = S8 + HCl =>
8 H2S + 8 Cl2 = S8 + 16 HCl
Ca3(PO4)2 + SiO2 + C = CaSiO3 + CO + P2 =>
Ca3(PO4)2 + 3 SiO2 + 5 C = 3 CaSiO3 + 5 CO + P2
Sb2S3 + HCl = SbCl3 + H2S =>
Sb2S3 + 6 HCl = 2 SbCl3 + 3 H2S
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
Ag{+} + Zn = Ag + Zn{2+} =>
2 Ag{+} + Zn = 2 Ag + Zn{2+}
B2O3 + C = B4C3 + CO2 =>
2 B2O3 + 6 C = B4C3 + 3 CO2
Fe2O3 + C = Fe + CO =>
Fe2O3 + 3 C = 2 Fe + 3 CO
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
FeCl3 + KOH = Fe(OH)3 + KCl =>
FeCl3 + 3 KOH = Fe(OH)3 + 3 KCl
Na2SO3 + S8 = Na2S2O3 =>
8 Na2SO3 + S8 = 8 Na2S2O3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
CO2 + H20 = C6H12O6 + O2 =>
30 CO2 + 3 H20 = 5 C6H12O6 + 15 O2
Li2O + H2O = LiOH =>
Li2O + H2O = 2 LiOH
MnO2 + C = Mn + CO2 =>
MnO2 + C = Mn + CO2
Sb + Cl2 = SbCl3 =>
2 Sb + 3 Cl2 = 2 SbCl3
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
CH4 + H2O = CO + H2 =>
CH4 + H2O = CO + 3 H2
FeS + HCl = FeCl2 + H2S =>
FeS + 2 HCl = FeCl2 + H2S
Cu(NO3)2 = CuO + O2 + NO2 =>
2 Cu(NO3)2 = 2 CuO + O2 + 4 NO2
Ln(NO3)3 + Ba(NO3)2 + Cu(NO3)2 + C3H7NO3 = LnBa2Cu3O6 + N2 + H2O + CO2 =>
26 Ln(NO3)3 + 52 Ba(NO3)2 + 78 Cu(NO3)2 + 132 C3H7NO3 = 26 LnBa2Cu3O6 + 235 N2 + 462 H2O + 396 CO2
SiCl4 + H2O = H4SiO4 + HCl =>
SiCl4 + 4 H2O = H4SiO4 + 4 HCl
H3PO4 = H4P2O7 + H2O =>
2 H3PO4 = H4P2O7 + H2O
Ln(NO3)3 + Ba(NO3)2 + Cu(NO3)2 + C3H7NO3 = LnBa2Cu3O7 + N2 + H2O + CO2 =>
26 Ln(NO3)3 + 52 Ba(NO3)2 + 78 Cu(NO3)2 + 128 C3H7NO3 = 26 LnBa2Cu3O7 + 233 N2 + 448 H2O + 384 CO2
Ln(NO3)3 + Ba(NO3)2 + Cu(NO3)2 + C3H7NO3 = LnBa2Cu3O6 + N2 + H2O + CO2 =>
26 Ln(NO3)3 + 52 Ba(NO3)2 + 78 Cu(NO3)2 + 132 C3H7NO3 = 26 LnBa2Cu3O6 + 235 N2 + 462 H2O + 396 CO2
Ln(NO3)3 + Ba(NO3)2 + Cu(NO3)2 + C3H7NO3 = LnBa2Cu3O7 + N2 + H2O + CO2 =>
26 Ln(NO3)3 + 52 Ba(NO3)2 + 78 Cu(NO3)2 + 128 C3H7NO3 = 26 LnBa2Cu3O7 + 233 N2 + 448 H2O + 384 CO2
CO2 + NH3 = CO(NH2)2 + H2O =>
CO2 + 2 NH3 = CO(NH2)2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/17/09
Équations équilibrées sur10/17/08
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