| Équations équilibrées la veille | Équations équilibrées le lendemain |
Hg2Cl2 + 2 NH4OH = 2 HgOH + 2 NH4Cl
Fe(NO3)3*9H2O = Fe2O3 + NO2 + O2 + H2O =>
4 Fe(NO3)3*9H2O = 2 Fe2O3 + 12 NO2 + 3 O2 + 36 H2O
Co(NO3)2 + Zn = Zn(NO3) + Co =>
Co(NO3)2 + 2 Zn = 2 Zn(NO3) + Co
NH4NO3(aq) + NaOH(aq) = H2O(l) + NH3(aq) + NaNO3(aq) =>
NH4NO3(aq) + NaOH(aq) = H2O(l) + NH3(aq) + NaNO3(aq)
C2H2Cl4 + Ca(CH)2 = C2HCl3 + CaCl2 + H2C =>
2 C2H2Cl4 + Ca(CH)2 = 2 C2HCl3 + CaCl2 + 2 H2C
NH3 + SO2 = NO + S8 + H2O =>
32 NH3 + 40 SO2 = 32 NO + 5 S8 + 48 H2O
S2Fe + O2 = SO2 + Fe2O3 =>
4 S2Fe + 11 O2 = 8 SO2 + 2 Fe2O3
C3H8O3 + C7H6O = C8H10O3 + C10H12O3 =>
5 C3H8O3 + 9 C7H6O = C8H10O3 + 7 C10H12O3
(NH4)2(CO3) + Al(ClO4)3 = (NH4)(ClO4) + Al2(CO3)3 =>
3(NH4)2(CO3) + 2 Al(ClO4)3 = 6(NH4)(ClO4) + Al2(CO3)3
K2CrO4 + K2S + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O =>
8 K2CrO4 + 3 K2S + 20 H2SO4 = 4 Cr2(SO4)3 + 11 K2SO4 + 20 H2O
Zn + HCl + H2AsO3 = ZnCl2 + AsH3 + H2O =>
7 Zn + 14 HCl + 2 H2AsO3 = 7 ZnCl2 + 2 AsH3 + 6 H2O
C3H7OH + CuO = Cu + H2O + C3H6O =>
C3H7OH + CuO = Cu + H2O + C3H6O
C2H2 + KMnO4 + H2O = OOHCCOOH + MnO2 + KOH =>
3 C2H2 + 8 KMnO4 + 4 H2O = 3 OOHCCOOH + 8 MnO2 + 8 KOH
ZnO + HOH = ZnH + OH =>
ZnO + 2 HOH = ZnH + 3 OH
BaCl2*2H2O + NaOH + H2O = Ba(OH)2H16O8 + NaCl =>
BaCl2*2H2O + 2 NaOH + 6 H2O = Ba(OH)2H16O8 + 2 NaCl
Cr(HCO3)3 = H2O + CO2 + Cr2(CO3)3 =>
2 Cr(HCO3)3 = 3 H2O + 3 CO2 + Cr2(CO3)3
(NH4)2S + KNO3 = N2O + H2O + K2S =>
(NH4)2S + 2 KNO3 = 2 N2O + 4 H2O + K2S
KMnO4 + NaOH + KBr = K2MnO4 + KBrO4 + Na2MnO4 + H2O =>
8 KMnO4 + 8 NaOH + KBr = 4 K2MnO4 + KBrO4 + 4 Na2MnO4 + 4 H2O
CaCO3 + HCl = CaCl2 + H2CO3 =>
CaCO3 + 2 HCl = CaCl2 + H2CO3
Pb(NO3)3 + Na2CO3 = Pb2(CO3)3 + NaNO3 =>
2 Pb(NO3)3 + 3 Na2CO3 = Pb2(CO3)3 + 6 NaNO3
C8H18 + O2 = C02 + H2O2 =>
C8H18 + 9 O2 = 4 C02 + 9 H2O2
NaCl + Ca(NO3)2 = Na(NO3) + Ca(Cl)2 =>
2 NaCl + Ca(NO3)2 = 2 Na(NO3) + Ca(Cl)2
LiNO3 + C4H18N2O3 = Li2O + CO2 + H2O + N2 =>
28 LiNO3 + 5 C4H18N2O3 = 14 Li2O + 20 CO2 + 45 H2O + 19 N2
Zn(s) + Pb(NO3)2 = Zn(NO3)2 + Pb(s) =>
Zn(s) + Pb(NO3)2 = Zn(NO3)2 + Pb(s)
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
C2H4 + Cl2 = C2Cl4 + H2 =>
C2H4 + 2 Cl2 = C2Cl4 + 2 H2
AgNO3 + NICl2 = AgCl2 + NINO3 =>
AgNO3 + NICl2 = AgCl2 + NINO3
BeF2 + Li3As = BeAs + Li3F2 =>
BeF2 + Li3As = BeAs + Li3F2
H2 + SO4 + Ga(OH)3 = H2O + Ga2(SO4)3 =>
3 H2 + 3 SO4 + 2 Ga(OH)3 = 6 H2O + Ga2(SO4)3
Pb(NO3)2(aq) + K2CO3 = PbCO3 + KNO3 =>
Pb(NO3)2(aq) + K2CO3 = PbCO3 + 2 KNO3
Mg + Cu = MgCu2 =>
Mg + 2 Cu = MgCu2
Co + SiO3 = Co2(SiO3)2 =>
2 Co + 2 SiO3 = Co2(SiO3)2
LiCl + Co(NO3)2 = LiNO3 + CoCl2 =>
2 LiCl + Co(NO3)2 = 2 LiNO3 + CoCl2
PbO + H2O = PbH2O2 =>
PbO + H2O = PbH2O2
Cl2 + NiF2 = ClF5 + Ni =>
Cl2 + 5 NiF2 = 2 ClF5 + 5 Ni
MCl5 = MCl4 + Cl2 =>
2 MCl5 = 2 MCl4 + Cl2
LiHS + H2O = Li + S + H3O =>
LiHS + H2O = Li + S + H3O
AgNO3 + CaBr2 = AgBr + Ca(NO3)2 =>
2 AgNO3 + CaBr2 = 2 AgBr + Ca(NO3)2
HNO3 + NaHCO3 = NaNO3 + H2O + CO2 =>
HNO3 + NaHCO3 = NaNO3 + H2O + CO2
Cl3N + H2O = NH3 + HOCl =>
Cl3N + 3 H2O = NH3 + 3 HOCl
Na3PO4 + CuCl2 = Na + CuPO4 + Cl =>
Na3PO4 + CuCl2 = 3 Na + CuPO4 + 2 Cl
Cl2 + H3AsO3 = HClO2 + As4 + H2O =>
2 Cl2 + 4 H3AsO3 = 4 HClO2 + As4 + 4 H2O
Na2[Sn(OH)4] + NaOH + Bi(NO3)2 = Bi + NaNO3 + Na2[Sn(OH)6] =>
Na2[Sn(OH)4] + 2 NaOH + Bi(NO3)2 = Bi + 2 NaNO3 + Na2[Sn(OH)6]
Zn + HBr = Zn2Br + H2 =>
4 Zn + 2 HBr = 2 Zn2Br + H2
Ph4 + S8 = Ph2S5 =>
4 Ph4 + 5 S8 = 8 Ph2S5
H + C2H4 + MnO4 = MnO2 + C2H6O2 =>
2 H + C2H4 + MnO4 = MnO2 + C2H6O2
NH3 + O = NO + H2O =>
2 NH3 + 5 O = 2 NO + 3 H2O
C7H6O + C8H8OH20 = C12H12O + H2O =>
116 C7H6O + 11 C8H8OH20 = 75 C12H12O + 52 H2O
Cl2 + SO2 + C2H6 = C4H8Cl2S + H2O =>
Cl2 + SO2 + 2 C2H6 = C4H8Cl2S + 2 H2O
H3Po4 + Mn(OH)2 = Mn3(Po4)2 + H2O =>
2 H3Po4 + 3 Mn(OH)2 = Mn3(Po4)2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/20/25
Équations équilibrées sur03/22/24
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