| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 CuO + 2 NH3 = N2 + 3 H2O + 3 Cu
Ammoniumsulfate + Ca(OH)2 = CaSO4 + ammonia + water =>
(NH4)2SO4 + Ca(OH)2 = CaSO4 + 2 NH3 + 2 H2O
H2O + K2Cr2O7 + CH3CH2OH + H2SO4 = KCr(SO4)2*12H2O + CH3CHO =>
17 H2O + K2Cr2O7 + 3 CH3CH2OH + 4 H2SO4 = 2 KCr(SO4)2*12H2O + 3 CH3CHO
BeNAl = BeAlN =>
BeNAl = BeAlN
CH3CONH2 + LiAlH4 + H2O = CH3CH2NH2 + LiAl(OH)2 =>
3 CH3CONH2 + 2 LiAlH4 + H2O = 3 CH3CH2NH2 + 2 LiAl(OH)2
MgCl2 + H2O = Mg(OH)Cl + HCl =>
MgCl2 + H2O = Mg(OH)Cl + HCl
HNO3(aq)NH3(aq) = NH4(aq)NO3(aq) =>
HNO3(aq)NH3(aq) = NH4(aq)NO3(aq)
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
KI + Pb(NO3)2 = K(NO3) + PbI2(s) =>
2 KI + Pb(NO3)2 = 2 K(NO3) + PbI2(s)
AlAgS = AgAlS =>
AlAgS = AgAlS
NaOHKHFt = NaHFtKOH =>
NaOHKHFt = NaHFtKOH
PbCIF = PbCI + F =>
PbCIF = PbCI + F
C2H5F + NaI = C2H5I + NaF =>
C2H5F + NaI = C2H5I + NaF
N4O11C5H8 + O2 = CO2 + H2O + NO2 =>
2 N4O11C5H8 + 11 O2 = 10 CO2 + 8 H2O + 8 NO2
BaCaP = BaPCa =>
BaCaP = BaPCa
C4H8(l) + O2(g) = CO2(g) + H2O(g) =>
C4H8(l) + 6 O2(g) = 4 CO2(g) + 4 H2O(g)
FeS + S2 = FeS2 =>
2 FeS + S2 = 2 FeS2
Pb(NO3)2(aq) + BaBr2(aq) = PbBr2(s) + Ba(NO3)2(aq) =>
Pb(NO3)2(aq) + BaBr2(aq) = PbBr2(s) + Ba(NO3)2(aq)
BrO3{-} + SO2 + H2O = Br + SO4{2-} + H{+} =>
2 BrO3{-} + 5 SO2 + 4 H2O = 2 Br + 5 SO4{2-} + 8 H{+}
KMnO4 + NaNO2 = MnO2 + NaNO3 + KO =>
KMnO4 + NaNO2 = MnO2 + NaNO3 + KO
Ca + HSO4 = CaSO4 + H2S + H2O =>
9 Ca + 10 HSO4 = 9 CaSO4 + H2S + 4 H2O
CuCN + KCN = K[Cu(CN)2] =>
CuCN + KCN = K[Cu(CN)2]
AlINaO = AlONaI =>
AlINaO = AlONaI
ZnCuS = CuZnS =>
ZnCuS = CuZnS
MgCO3(s) = MgO(g) + CO2(g) =>
MgCO3(s) = MgO(g) + CO2(g)
FeIn2S4 + H2O + O2 = In(OH)3 + Fe(OH)2 + H2SO4 =>
FeIn2S4 + 8 H2O + 8 O2 = 2 In(OH)3 + Fe(OH)2 + 4 H2SO4
Zn(s) + HCl(g) = ZnCl2(s) + H2(g) =>
Zn(s) + 2 HCl(g) = ZnCl2(s) + H2(g)
Na2HPO4 + Ca(OH)2 = Ca3(PO4)2 + Na3PO4 + H2O =>
6 Na2HPO4 + 3 Ca(OH)2 = Ca3(PO4)2 + 4 Na3PO4 + 6 H2O
NaF + Cl2 = Na2Cl + F2 =>
4 NaF + Cl2 = 2 Na2Cl + 2 F2
C10H10O + Cl2 = C9H8O + CHCl3 + OH =>
4 C10H10O + 33 Cl2 = 2 C9H8O + 22 CHCl3 + 2 OH
KBrOH2S = KBrH2OS =>
KBrOH2S = KBrH2OS
BiO2 + Fe3O4 = Bi25FeO40 + O2 =>
75 BiO2 + Fe3O4 = 3 Bi25FeO40 + 17 O2
UOBrF = UFBrO =>
UOBrF = UFBrO
H2S + Pb(NO2)2 = H2(NO2)2 + PbS =>
H2S + Pb(NO2)2 = H2(NO2)2 + PbS
KOH + H3AsO4 = K2 + AsO4 + H2O =>
6 KOH + 2 H3AsO4 = 3 K2 + 2 AsO4 + 6 H2O
NO2{-} + e + H{+} = NH3 + H2O =>
NO2{-} + 6e + 7 H{+} = NH3 + 2 H2O
C4H9NO2C7H6O = C10H15NOCO2 =>
C4H9NO2C7H6O = C10H15NOCO2
Al2O3 + NaCl = NaAlO2 + AlCl3 =>
2 Al2O3 + 3 NaCl = 3 NaAlO2 + AlCl3
SO2(g) + O(g) + H2O(l) = H2SO4(aq) =>
SO2(g) + O(g) + H2O(l) = H2SO4(aq)
BeSeCaO = BeOCaSe =>
BeSeCaO = BeOCaSe
CH2OH + NaOH = CH2ONa + H2O =>
CH2OH + NaOH = CH2ONa + H2O
CH3NH2Cl + NaOH = CH3O + NH3 + NaCl =>
CH3NH2Cl + NaOH = CH3O + NH3 + NaCl
H2O = H3O + O4 =>
12 H2O = 8 H3O + O4
PbCl2 + Kl = KlCl2 + Pb =>
PbCl2 + Kl = KlCl2 + Pb
FeNaF = [FeNaF] =>
FeNaF = [FeNaF]
C2H3F3 + O2 = CO2 + H2O + F2 =>
4 C2H3F3 + 11 O2 = 8 CO2 + 6 H2O + 6 F2
Fe(NO3)3*9H2O = Fe2O3 + NO2 + H2O + O2 =>
4 Fe(NO3)3*9H2O = 2 Fe2O3 + 12 NO2 + 36 H2O + 3 O2
Cr(s) + S(s) = CrS3(s) =>
Cr(s) + 3 S(s) = CrS3(s)
CuPb4NO3 = Pb4CuNO3 =>
CuPb4NO3 = Pb4CuNO3
Pb(NO3)2 + H2SO4 = PbSO4 + (NO3)2H2 =>
Pb(NO3)2 + H2SO4 = PbSO4 + (NO3)2H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/18/24
Équations équilibrées sur05/18/23
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