| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2Cr2O7 + 8 FeSO4 + 7 H2SO4 = K2SO4 + 2 CrSO4 + 4 Fe2(SO4)3 + 7 H2O
K{2}CrO{4} + NaOH = KOH + Na{2}CrO{4} =>
K{2}CrO{4} + NaOH = KOH + Na{2}CrO{4}
Ta2CF2 = TaC + TaF5 + Ta =>
5 Ta2CF2 = 5 TaC + 2 TaF5 + 3 Ta
H{+} + K2Cr2O7 + H2C2O4 = Cr{+} + H2O + CO2 + K{+} =>
4 H{+} + K2Cr2O7 + 5 H2C2O4 = 2 Cr{+} + 7 H2O + 10 CO2 + 2 K{+}
CaCl2 + NaO = CaO + NaCl2 =>
CaCl2 + NaO = CaO + NaCl2
LiI(aq) + BaS(aq) = Li2S(s) + BaI2(aq) =>
2 LiI(aq) + BaS(aq) = Li2S(s) + BaI2(aq)
NH3 + NaClO3 = N2H4 + NaCl + H2O =>
6 NH3 + NaClO3 = 3 N2H4 + NaCl + 3 H2O
CH4 + Br + CCl4 = C2H3Cl2 + HBr =>
3 CH4 + 6 Br + CCl4 = 2 C2H3Cl2 + 6 HBr
Cr2(SO4)3 + Na2O2 = Na2SO4 + Cr2O3 + O2 =>
2 Cr2(SO4)3 + 6 Na2O2 = 6 Na2SO4 + 2 Cr2O3 + 3 O2
C6H13O2 + O2 = CO2 + H2O =>
4 C6H13O2 + 33 O2 = 24 CO2 + 26 H2O
Na2B4 + CaF2 + SO3 + H2SO4 = BF3 + CaSO4 + Na2SO4 + H2SO3 =>
Na2B4 + 6 CaF2 + 7 SO3 + 7 H2SO4 = 4 BF3 + 6 CaSO4 + Na2SO4 + 7 H2SO3
HCOH + KMnO4 = HCOOH + HCOOK + H2O + MnO2 =>
3 HCOH + 2 KMnO4 = HCOOH + 2 HCOOK + H2O + 2 MnO2
Na(aq) + CO3(s) = NaO3(aq) + C(aq) =>
Na(aq) + CO3(s) = NaO3(aq) + C(aq)
KNO3 = KNO2 + O24 =>
24 KNO3 = 24 KNO2 + O24
CaCl2 + KI = CaI2 + ClK =>
CaCl2 + 2 KI = CaI2 + 2 ClK
Ca + HNO3 = NH3(NH4NO3) + H2O + Ca(NO3)2 =>
8 Ca + 19 HNO3 = NH3(NH4NO3) + 6 H2O + 8 Ca(NO3)2
Ca(H2PO4)2 + AgNO3 = Ca(NO3)2 + Ag3PO4 + H3PO4 =>
3 Ca(H2PO4)2 + 6 AgNO3 = 3 Ca(NO3)2 + 2 Ag3PO4 + 4 H3PO4
SnBr2 + (NH4)3(PO4) = (NH4)Br + Sn3(PO4)2 =>
3 SnBr2 + 2(NH4)3(PO4) = 6(NH4)Br + Sn3(PO4)2
BaCl2(aq) + H2SO4(aq) = BaSO4(s) + HCl(aq) =>
BaCl2(aq) + H2SO4(aq) = BaSO4(s) + 2 HCl(aq)
C2H3O2Cl + OH{-} = C2H2O2Cl{-} + H2O =>
C2H3O2Cl + OH{-} = C2H2O2Cl{-} + H2O
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
Cr2S3 + HCl = CrCl3 + H2S =>
Cr2S3 + 6 HCl = 2 CrCl3 + 3 H2S
K2Co3 + H2O = KOH + Co2 + H2 =>
2 K2Co3 + 4 H2O = 4 KOH + 3 Co2 + 2 H2
Al4C3 + H2O = CH4 + Al[OH]3 =>
Al4C3 + 12 H2O = 3 CH4 + 4 Al[OH]3
H2SO3 + Co(OH)2 = Co(SO3) + H2O =>
H2SO3 + Co(OH)2 = Co(SO3) + 2 H2O
FeSO4 + H2S = FeS + H2SO4 =>
FeSO4 + H2S = FeS + H2SO4
KCl + BaCl2 = KCl3 + Ba =>
KCl + BaCl2 = KCl3 + Ba
Ca + Na2C2O4 = CaC2O4 + Na =>
Ca + Na2C2O4 = CaC2O4 + 2 Na
[Pd(NH3)Cl]Cl + AgNO3 = AgCl + [Pd(NH3)Cl]NO3 =>
[Pd(NH3)Cl]Cl + AgNO3 = AgCl + [Pd(NH3)Cl]NO3
(NH4)2C2O4(aq) + CaCl2(aq) = NH4Cl(aq) + CaC2O4(s) =>
(NH4)2C2O4(aq) + CaCl2(aq) = 2 NH4Cl(aq) + CaC2O4(s)
C2H4(s) + O2(g) = CO2(s) + H2O(s) =>
C2H4(s) + 3 O2(g) = 2 CO2(s) + 2 H2O(s)
HF + K = HFK =>
HF + K = HFK
NO2 + H2O = HN02 + OH =>
2 NO2 + 5 H2O = HN02 + 9 OH
Na(s) + FeI3(aq) = Fe(s) + NaI3(aq) =>
Na(s) + FeI3(aq) = Fe(s) + NaI3(aq)
Zn(s) + HCl(aq) = ZnCl2(s) + H2(aq) =>
Zn(s) + 2 HCl(aq) = ZnCl2(s) + H2(aq)
C5H10O5 = C + H2O =>
C5H10O5 = 5 C + 5 H2O
[Pd(NH3)Cl]Cl + AgNO3 = AgCl + [Pd(NH3)Cl]NO3 =>
[Pd(NH3)Cl]Cl + AgNO3 = AgCl + [Pd(NH3)Cl]NO3
Si + HNO3 + HCl = H2SiCl6 + NO + H2O =>
3 Si + 4 HNO3 + 18 HCl = 3 H2SiCl6 + 4 NO + 8 H2O
[Pd(NH3)Cl]Cl + AgNO3 = AgCl + [Pd(NH3)Cl]NO3 =>
[Pd(NH3)Cl]Cl + AgNO3 = AgCl + [Pd(NH3)Cl]NO3
CrO4(NH4)2(aq) + Cs3PO4(s) = PO4(NH4)3(aq) + Cs2CrO4(s) =>
3 CrO4(NH4)2(aq) + 2 Cs3PO4(s) = 2 PO4(NH4)3(aq) + 3 Cs2CrO4(s)
Ag(s) + Fe(NO3)2(aq) = AgNO3(aq) + Fe(s) =>
2 Ag(s) + Fe(NO3)2(aq) = 2 AgNO3(aq) + Fe(s)
KOH + H2AsO4 = H2O + K2AsO4 =>
2 KOH + H2AsO4 = 2 H2O + K2AsO4
NH4OH + CuSO4 = Cu(NH3)4SO4 + H2O =>
4 NH4OH + CuSO4 = Cu(NH3)4SO4 + 4 H2O
Al + NH4NO3 = N2 + H2O + Al2O3 =>
2 Al + 3 NH4NO3 = 3 N2 + 6 H2O + Al2O3
CuO + Na2SO4 + HCOOH = (HCOO)2Cu + NaOH + H2SO4 =>
2 CuO + Na2SO4 + 4 HCOOH = 2(HCOO)2Cu + 2 NaOH + H2SO4
Sb + Cl2 = SbCl5 =>
2 Sb + 5 Cl2 = 2 SbCl5
Ge + S = GeS2 =>
Ge + 2 S = GeS2
C2H4(g) + O2(g) = CO2(g) + H2O(e) =>
C2H4(g) + 3 O2(g) = 2 CO2(g) + 2 H2O(e)
HNO3 + Mn = H2O + NO2 + Mn(NO3)2 =>
4 HNO3 + Mn = 2 H2O + 2 NO2 + Mn(NO3)2
CsCl + CH3COOH = CsCOOH + CH3Cl =>
CsCl + CH3COOH = CsCOOH + CH3Cl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/06/24
Équations équilibrées sur08/05/23
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