| Équations équilibrées la veille | Équations équilibrées le lendemain |
Au + HNO3 + 3 HCl = AuCl3 + NO + 2 H2O
CH2 + CH4 = C2H6 =>
CH2 + CH4 = C2H6
Tn + Cl2 = TnCl4 =>
Tn + 2 Cl2 = TnCl4
Na3[Sb(OH)6] = Sb(OH)3 + NaOH =>
Na3[Sb(OH)6] = Sb(OH)3 + 3 NaOH
NH4{+} + H2SO4 = NH3 + H3SO4{+} =>
NH4{+} + H2SO4 = NH3 + H3SO4{+}
As2S3 + HNO3 = H3AsO4 + H2SO4 + NO2 + H2O =>
As2S3 + 28 HNO3 = 2 H3AsO4 + 3 H2SO4 + 28 NO2 + 8 H2O
MnO4{-}(aq) + HCHO(aq) + H{+}(aq) = Mn{2+}(aq) + HCO2H(aq) + H2O(l) =>
2 MnO4{-}(aq) + 5 HCHO(aq) + 6 H{+}(aq) = 2 Mn{2+}(aq) + 5 HCO2H(aq) + 3 H2O(l)
H2S + CuCl2 = CuS + HCl =>
H2S + CuCl2 = CuS + 2 HCl
K4Fe(CN)6 + Cu(NO3)2 = Cu2Fe(CN)6 + KNO3 =>
K4Fe(CN)6 + 2 Cu(NO3)2 = Cu2Fe(CN)6 + 4 KNO3
H4Br4 = H2 + Br2 =>
H4Br4 = 2 H2 + 2 Br2
Cu(OH)2 + H2CO3 = CuH4CO5 =>
Cu(OH)2 + H2CO3 = CuH4CO5
H4Br4 = H2 + Br2 =>
H4Br4 = 2 H2 + 2 Br2
J2 + NH3 = N2 + JH3 =>
J2 + 2 NH3 = N2 + 2 JH3
Na2CO3 + (C2H3O2)2 = CO3 + Na2(C2H3O2) =>
2 Na2CO3 + (C2H3O2)2 = 2 CO3 + 2 Na2(C2H3O2)
CH3Cl + Cl2 = CHCl3 + HCl =>
CH3Cl + 2 Cl2 = CHCl3 + 2 HCl
HI + KHSO3 = H + KI + SO3 =>
HI + KHSO3 = 2 H + KI + SO3
CH3CH2CH2COOAg + HI = CH3CH2CH2COOH + AgI =>
CH3CH2CH2COOAg + HI = CH3CH2CH2COOH + AgI
Na2SO4 + NaOH = Na2O + NaSO4H =>
Na2SO4 + NaOH = Na2O + NaSO4H
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
(NH4)2SO4 + Pb(OH)2 = PbSO4 + NH4(OH) =>
(NH4)2SO4 + Pb(OH)2 = PbSO4 + 2 NH4(OH)
N2O3 + NH4OH = N2O + H2O =>
2 N2O3 + 2 NH4OH = 3 N2O + 5 H2O
Na2SO4 + NaOH = Na2O + NaSO4H =>
Na2SO4 + NaOH = Na2O + NaSO4H
HO + HCO2 = H2CO3 =>
HO + HCO2 = H2CO3
H2C2O4(aq) + NaOH = Na2C2O4 + H2O =>
H2C2O4(aq) + 2 NaOH = Na2C2O4 + 2 H2O
CH3CCH + KMnO4 + H2O = MnO2 + KOH + CH3C(OH)CH(OH) =>
3 CH3CCH + 2 KMnO4 + 4 H2O = 2 MnO2 + 2 KOH + 3 CH3C(OH)CH(OH)
K2Cr2O7 + AgNO3 = KNO3 + Ag2Cr2O7(aq) =>
K2Cr2O7 + 2 AgNO3 = 2 KNO3 + Ag2Cr2O7(aq)
C6H10O3 + O2 = CO2 + H2 =>
2 C6H10O3 + 9 O2 = 12 CO2 + 10 H2
Na2SO4 + NaOH = Na2O + NaSO4H =>
Na2SO4 + NaOH = Na2O + NaSO4H
Fl + Fe = Fe3Fl =>
Fl + 3 Fe = Fe3Fl
BrO3{-} + NH4{+} = NH4BrO3 =>
BrO3{-} + NH4{+} = NH4BrO3
KCN + H2O = HCN + KOH =>
KCN + H2O = HCN + KOH
Na2SO3*7H2O + I2 = Na2SO4 + HI + H2O =>
Na2SO3*7H2O + I2 = Na2SO4 + 2 HI + 6 H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Na2SO4 + NaOH = Na2O + NaSO4H =>
Na2SO4 + NaOH = Na2O + NaSO4H
NaCl + CuCl2 = Na + CuCl4 =>
2 NaCl + CuCl2 = 2 Na + CuCl4
CuSO4*5H2O + KCl + KOH = Cu2Cl(OH)3 + K2SO4 + H2O =>
2 CuSO4*5H2O + KCl + 3 KOH = Cu2Cl(OH)3 + 2 K2SO4 + 10 H2O
Cu(s) + H(NO3)2(aq) = Cu(NO3)2(aq) + NO2(g) + H2O(l) =>
3 Cu(s) + 4 H(NO3)2(aq) = 3 Cu(NO3)2(aq) + 2 NO2(g) + 2 H2O(l)
C2H2O4 + LaCl3 = La2(C2O4)3 + HCl =>
3 C2H2O4 + 2 LaCl3 = La2(C2O4)3 + 6 HCl
KMnO4 + ZnSO4 = ZnMnO4 + KSO4 =>
KMnO4 + ZnSO4 = ZnMnO4 + KSO4
Na2SO4 + NaOH = Na2O + NaSO4H =>
Na2SO4 + NaOH = Na2O + NaSO4H
(NH4)2SO4 + Pb(OH)2 = PbSO4 + NH4(OH) =>
(NH4)2SO4 + Pb(OH)2 = PbSO4 + 2 NH4(OH)
Na2SO4 + NaOH = Na2O + NaSO4H =>
Na2SO4 + NaOH = Na2O + NaSO4H
Na2HPO4 + KOH = NaOH + KH2PO4 + K3PO4 =>
2 Na2HPO4 + 4 KOH = 4 NaOH + KH2PO4 + K3PO4
H2S + Sn = SnS + H2 =>
H2S + Sn = SnS + H2
OH + Cr = Cr(OH)2 =>
2 OH + Cr = Cr(OH)2
CH3COOH + ZnO + H2O = (CH3COO)2Zn*(H2O)2 =>
2 CH3COOH + ZnO + H2O = (CH3COO)2Zn*(H2O)2
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
H2CO3 + CsOH = Cs2CO3 + H2O =>
H2CO3 + 2 CsOH = Cs2CO3 + 2 H2O
CH3COONa(aq) + HCl = NaCl + HCH3COO =>
CH3COONa(aq) + HCl = NaCl + HCH3COO
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/01/24
Équations équilibrées sur01/31/23
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