| Équations équilibrées la veille | Équations équilibrées le lendemain |
P4(s) + 6 F2(g) = 4 PF3(l)
H4P2O7 + Cu(OH)2 = Cu2P2O7 + H2O =>
H4P2O7 + 2 Cu(OH)2 = Cu2P2O7 + 4 H2O
CuOH + H3Po4 = Cu3Po4 + H2O =>
3 CuOH + H3Po4 = Cu3Po4 + 3 H2O
Hg + HNO3 + HCl = HgCl4 + NO2 + H2O =>
Hg + 4 HNO3 + 4 HCl = HgCl4 + 4 NO2 + 4 H2O
BeCl2 + K = KCl + Be =>
BeCl2 + 2 K = 2 KCl + Be
K + H2SO4 = KHSO4 + H2 =>
2 K + 2 H2SO4 = 2 KHSO4 + H2
Ti + Se = Ti3Se =>
3 Ti + Se = Ti3Se
Zn + AsO3 + H2SO4 = AsH3 + ZnSO4 + H2O =>
9 Zn + 2 AsO3 + 9 H2SO4 = 2 AsH3 + 9 ZnSO4 + 6 H2O
Na2O + H2Co3 = Na2Co3 + H2O =>
Na2O + H2Co3 = Na2Co3 + H2O
H2O2 + SO2 = H2SO4 =>
H2O2 + SO2 = H2SO4
Fe(SO4) + K2Cr2O7 + H2(SO4) = Fe2(SO4)3 + Cr2(SO4)3 + K2SO4 + H2O =>
6 Fe(SO4) + K2Cr2O7 + 7 H2(SO4) = 3 Fe2(SO4)3 + Cr2(SO4)3 + K2SO4 + 7 H2O
NaNO3 + C + S = Na2S + CO2 + N =>
2 NaNO3 + 3 C + S = Na2S + 3 CO2 + 2 N
C7H12O + O2 = CO2 + H2O =>
2 C7H12O + 19 O2 = 14 CO2 + 12 H2O
Co(No3)3 + (NH4)2S = Co2S3 + NH4No3 =>
2 Co(No3)3 + 3(NH4)2S = Co2S3 + 6 NH4No3
C6H10O4 + O2 = CO2 + H2O =>
2 C6H10O4 + 13 O2 = 12 CO2 + 10 H2O
KSO4 + CaI = CaSO4 + KI =>
KSO4 + CaI = CaSO4 + KI
H2CrO4 + KI + HCl = CrCl3 + KCl + I2 + H2O =>
2 H2CrO4 + 6 KI + 12 HCl = 2 CrCl3 + 6 KCl + 3 I2 + 8 H2O
Fe + H2SeO3 = Fe2(SeO3)3 + H2 =>
2 Fe + 3 H2SeO3 = Fe2(SeO3)3 + 3 H2
SnCl2 + H2TeO3 + HCl = SnCl4 + H2O + Te =>
2 SnCl2 + H2TeO3 + 4 HCl = 2 SnCl4 + 3 H2O + Te
Ag(s) + O2(g) = AgO(s) =>
2 Ag(s) + O2(g) = 2 AgO(s)
CuCl2 + NH3 = Cu(NH3)2 + Cl =>
CuCl2 + 2 NH3 = Cu(NH3)2 + 2 Cl
SIF4 + NaOH = Na4SIO4 + NaF + H2O =>
SIF4 + 8 NaOH = Na4SIO4 + 4 NaF + 4 H2O
C8H18 + O2 = CO2 + H3O =>
C8H18 + 11 O2 = 8 CO2 + 6 H3O
C4H8 + KMnO4 + H2SO4 = CH3COOH + K2SO4 + MnSO4 + H2O =>
5 C4H8 + 8 KMnO4 + 12 H2SO4 = 10 CH3COOH + 4 K2SO4 + 8 MnSO4 + 12 H2O
Ni + PO4 = Ni(PO4)2 =>
Ni + 2 PO4 = Ni(PO4)2
CO2 + H2O = C6H12O + O2 =>
12 CO2 + 12 H2O = 2 C6H12O + 17 O2
H{+}(aq) + OH{-}(aq) = H2O(l) =>
H{+}(aq) + OH{-}(aq) = H2O(l)
Cl2 + SnBr4 = SnCl2 + Br2 =>
Cl2 + SnBr4 = SnCl2 + 2 Br2
CH3NH2 + HNO3 = CH3NH3{+} + NO3{-} =>
CH3NH2 + HNO3 = CH3NH3{+} + NO3{-}
HNO2 + KI = KNO2 + HI =>
HNO2 + KI = KNO2 + HI
C14H12 + C5H6Br3N = C14H12Br2 + C5H6BrN =>
C14H12 + C5H6Br3N = C14H12Br2 + C5H6BrN
Zn(s) + FeCl2(aq) = ZnCl2 + Fe =>
Zn(s) + FeCl2(aq) = ZnCl2 + Fe
Li2SO4(aq) + Ca(NO3)2(aq) = LiNO3 + CaSO4 =>
Li2SO4(aq) + Ca(NO3)2(aq) = 2 LiNO3 + CaSO4
CuFeS2 + HNO3 = CuSO4 + Fe2(SO4)3 + Fe(NO3)3 + NO + H2O =>
3 CuFeS2 + 20 HNO3 = 3 CuSO4 + Fe2(SO4)3 + Fe(NO3)3 + 17 NO + 10 H2O
C15H31COOC2H5 + O2 = CO2 + H2O =>
C15H31COOC2H5 + 26 O2 = 18 CO2 + 18 H2O
CoCl2(aq) + AgNO3(aq) = Co(NO3)2(aq) + AgCl(s) =>
CoCl2(aq) + 2 AgNO3(aq) = Co(NO3)2(aq) + 2 AgCl(s)
aluminumsulfate + bariumchloride = aluminumchloride + bariumsulfate =>
Al2(SO4)3 + 3 BaCl2 = 2 AlCl3 + 3 BaSO4
NO3{-} + H2O + {-} = NO2{-} + OH{-} =>
NO3{-} + H2O + 2e = NO2{-} + 2 OH{-}
SO2(s) + H2O(l) = H2SO3(aq) =>
SO2(s) + H2O(l) = H2SO3(aq)
C8H10 + KMnO4 = C7H6O2 + MnO2 + KOH + CH4 =>
10 C8H10 + 22 KMnO4 = 11 C7H6O2 + 22 MnO2 + 22 KOH + 3 CH4
CuBr2 = CuBr + Br2 =>
2 CuBr2 = 2 CuBr + Br2
NH3 + H3BO3 = NH4H2BO3 =>
NH3 + H3BO3 = NH4H2BO3
C4H9O2N + O2 = CO2 + H2O + N2 =>
4 C4H9O2N + 21 O2 = 16 CO2 + 18 H2O + 2 N2
Sb2O3 + H = Sb + H2O =>
Sb2O3 + 6 H = 2 Sb + 3 H2O
NiCl2 + NH3 = Ni(NH3)6 + Cl =>
NiCl2 + 6 NH3 = Ni(NH3)6 + 2 Cl
H3(PO4) + NH3 = (NH4)2HPO4 =>
H3(PO4) + 2 NH3 = (NH4)2HPO4
CO3Zn = ZnO + CO2 =>
CO3Zn = ZnO + CO2
SnCl2 + H2TeO3 + HCl = SnCl4 + H2O + Te =>
2 SnCl2 + H2TeO3 + 4 HCl = 2 SnCl4 + 3 H2O + Te
Na2O2 = Na2O + O =>
Na2O2 = Na2O + O
C3H7OH + Cl2 = C3H6O + HCl =>
C3H7OH + Cl2 = C3H6O + 2 HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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