| Équations équilibrées la veille | Équations équilibrées le lendemain |
X(NH4)2SO4 + Ca(OH)2 = XCaSO4 + 2 NH3 + 2 H2O
Na{3+}PO{4+} + KOH = NaOH + K{3+}PO{3+} =>
Na{3+}PO{4+} + KOH = NaOH + K{3+}PO{3+}
Ba + FeCl2 = BaCl2 + Fe2 =>
2 Ba + 2 FeCl2 = 2 BaCl2 + Fe2
benzene + hydrogen = cyclohexane =>
C6H6 + 3 H2 = C6H12
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
C2H5OH + KMnO4 + HCl = C2H3COOH + MnCl2 + H2O + KCl =>
15 C2H5OH + 12 KMnO4 + 36 HCl = 10 C2H3COOH + 12 MnCl2 + 43 H2O + 12 KCl
benzene + hydrogen = cyclohexane =>
C6H6 + 3 H2 = C6H12
NaHCO3(s) = NaO(s) + CO2(g) + H20(l) =>
20 NaHCO3(s) = 20 NaO(s) + 20 CO2(g) + H20(l)
Cu(OH)2 + H2CO3 = (CuOH)2CO3 + H2O =>
2 Cu(OH)2 + H2CO3 = (CuOH)2CO3 + 2 H2O
LiOH + Mg = Mg(OH)2 + Li =>
2 LiOH + Mg = Mg(OH)2 + 2 Li
Ca(SO4) + NaF = CaF + Na(SO4) =>
Ca(SO4) + NaF = CaF + Na(SO4)
Cd + N2 = CdN =>
2 Cd + N2 = 2 CdN
K3[Fe(SCN)6] + Na2Cr2O7 + H2SO4 = Fe(NO3)3 + Cr2(SO4)3 + CO3 + H2O + Na2SO4 + KNO3 =>
K3[Fe(SCN)6] + 18 Na2Cr2O7 + 66 H2SO4 = Fe(NO3)3 + 18 Cr2(SO4)3 + 6 CO3 + 66 H2O + 18 Na2SO4 + 3 KNO3
PbSO4 + NaOH = PbO + Na2SO4 + H2O =>
PbSO4 + 2 NaOH = PbO + Na2SO4 + H2O
Pb3N4 + O2 = PbO2 + NO2 =>
Pb3N4 + 7 O2 = 3 PbO2 + 4 NO2
Fe(SCN)2 + KOH = Fe(OH)2 + KSCN =>
Fe(SCN)2 + 2 KOH = Fe(OH)2 + 2 KSCN
SiO2 + H4F6 = H2SiF6H2O2 =>
SiO2 + H4F6 = H2SiF6H2O2
CH4O + KMnO4 = HCOH + KOH + H2O + MnO2 =>
3 CH4O + 2 KMnO4 = 3 HCOH + 2 KOH + 2 H2O + 2 MnO2
NO2 + H2O(l) = HNO3 + NO(g) =>
3 NO2 + H2O(l) = 2 HNO3 + NO(g)
MnO2 + HCl = MnO2H2 + Cl2 =>
MnO2 + 2 HCl = MnO2H2 + Cl2
NH4 + F2 = NH4F2 =>
NH4 + F2 = NH4F2
Pb(NO3)2 + K(OH) = Pb(OH)2 + KNO3 =>
Pb(NO3)2 + 2 K(OH) = Pb(OH)2 + 2 KNO3
Pb(NO3)2 + NAl = NNO3 + PbAl2 =>
Pb(NO3)2 + 2 NAl = 2 NNO3 + PbAl2
Ag2O + H2 = AgH + O2 =>
2 Ag2O + 2 H2 = 4 AgH + O2
(CH3COO)H + Mg = (CH3COO)Mg + H2 =>
2(CH3COO)H + 2 Mg = 2(CH3COO)Mg + H2
Zn + N2 = ZnN2 =>
Zn + N2 = ZnN2
BH4{-} + ClO3{-} = H2BO{-} + Cl{-} + H2O =>
3 BH4{-} + 2 ClO3{-} = 3 H2BO{-} + 2 Cl{-} + 3 H2O
LiHH2O = LiOHH2 =>
LiHH2O = LiOHH2
C6H6 + CH3 = C6H5CH3 =>
13 C6H6 + 6 CH3 = 12 C6H5CH3
benzene + hydrogen = cyclohexane =>
C6H6 + 3 H2 = C6H12
LiHH2O = LiOHH2 =>
LiHH2O = LiOHH2
P + O + H2O2 = PO5H =>
2 P + 8 O + H2O2 = 2 PO5H
LiHH2O = LiOHH2 =>
LiHH2O = LiOHH2
NaHPO4 + NH3 = Na + NH4PO4 =>
NaHPO4 + NH3 = Na + NH4PO4
CaO + FeO = CaFeO2 =>
CaO + FeO = CaFeO2
Cu(NO3)2 + H2O = O2 + Cu + HNO3 =>
2 Cu(NO3)2 + 2 H2O = O2 + 2 Cu + 4 HNO3
NaBH4 + HCl + H2O = B(OH)3 + NaCl + H2 =>
NaBH4 + HCl + 3 H2O = B(OH)3 + NaCl + 4 H2
CuO(s) + C(s) = Cu(s) + CO(g) =>
CuO(s) + C(s) = Cu(s) + CO(g)
P + O + H2O2 = PO5H =>
2 P + 8 O + H2O2 = 2 PO5H
LiHH2O = LiOHH2 =>
LiHH2O = LiOHH2
P + O + H2O2 = PO5H =>
2 P + 8 O + H2O2 = 2 PO5H
Pb + N = PbN2 =>
Pb + 2 N = PbN2
CuSO4ZnSO4 = ZnCu(SO4)2 =>
CuSO4ZnSO4 = ZnCu(SO4)2
H2SO4(aq)Na2HPO4(aq) = NaH2PO4(aq)NaHSO4(aq) =>
H2SO4(aq)Na2HPO4(aq) = NaH2PO4(aq)NaHSO4(aq)
P + O + H2O2 = PO5H =>
2 P + 8 O + H2O2 = 2 PO5H
CaCO3 + HClO4 = CaClO4 + HCO3 =>
CaCO3 + HClO4 = CaClO4 + HCO3
BiCl3 + SnCl2 + KOH = Bi + KCl + Sn(OH)3 =>
BiCl3 + 3 SnCl2 + 9 KOH = Bi + 9 KCl + 3 Sn(OH)3
H2S + Mo(OH)6 = Mo2S6 + H2O =>
6 H2S + 2 Mo(OH)6 = Mo2S6 + 12 H2O
HCOOK + H3PO4 = HCOOH + KH2PO4 =>
HCOOK + H3PO4 = HCOOH + KH2PO4
NiSO4*6H2O = Ni + S + O2 + H2O =>
NiSO4*6H2O = Ni + S + 2 O2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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