| Équations équilibrées la veille | Équations équilibrées le lendemain |
C2H5NH3CH3COO + KOH = C2H5NH2 + CH3COOK + H2O
C51H98O6 + NaOH = C16H31O2Na + C3H8O3 =>
C51H98O6 + 3 NaOH = 3 C16H31O2Na + C3H8O3
NaCl + Zn = Na + ZnCl2 =>
2 NaCl + Zn = 2 Na + ZnCl2
MgNH4PO4 + NaOH = Mg(OH)2 + NH3 + NaPO3 =>
MgNH4PO4 + NaOH = Mg(OH)2 + NH3 + NaPO3
FeCl2 + H2SO4 = Fe2(SO4)3 + HCl + SO2 + H2O =>
2 FeCl2 + 4 H2SO4 = Fe2(SO4)3 + 4 HCl + SO2 + 2 H2O
CaCl2 + K2C2O4 = CaC2O4 + K + Cl =>
CaCl2 + K2C2O4 = CaC2O4 + 2 K + 2 Cl
Ca3(PO4) + Al2(SO4)3 = Ca3(SO4)3 + Al2(PO4) =>
Ca3(PO4) + Al2(SO4)3 = Ca3(SO4)3 + Al2(PO4)
Na2O + P4O10 = Na2O10 + P4O6 =>
4 Na2O + 9 P4O10 = 4 Na2O10 + 9 P4O6
CuCl2 + Ba = CuBa + Cl2 =>
CuCl2 + Ba = CuBa + Cl2
ClO = ClO3 + Cl2 =>
3 ClO = ClO3 + Cl2
CuS + HNO3 = S2 + Cu(NO3)2 + NO2 + H2O =>
2 CuS + 8 HNO3 = S2 + 2 Cu(NO3)2 + 4 NO2 + 4 H2O
LiNO3 + Co(NO3)2 + C2H5NO2 = LiCoO2 + CO2 + H2O + N2 =>
18 LiNO3 + 18 Co(NO3)2 + 28 C2H5NO2 = 18 LiCoO2 + 56 CO2 + 70 H2O + 41 N2
Fe(OH)2 + NaOH = NaFe(OH)3 =>
Fe(OH)2 + NaOH = NaFe(OH)3
NCl3 = N2 + Cl3 =>
2 NCl3 = N2 + 2 Cl3
Zn + NONO3 + NaOH = Na2ZnO2 + NH3 + H2O =>
7 Zn + NONO3 + 14 NaOH = 7 Na2ZnO2 + 2 NH3 + 4 H2O
K4Fe(CN)6 + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + Cr2(SO4)3 + CO2 + H2O + K2SO4 + HNO3 =>
6 K4Fe(CN)6 + 61 K2Cr2O7 + 265 H2SO4 = 3 Fe2(SO4)3 + 61 Cr2(SO4)3 + 36 CO2 + 247 H2O + 73 K2SO4 + 36 HNO3
Li + H2O = LiOH + HH =>
2 Li + 2 H2O = 2 LiOH + HH
HI + KHSO3 = SO2 + H2O + KI =>
HI + KHSO3 = SO2 + H2O + KI
Fl2 + KI = FlK + I =>
Fl2 + 2 KI = 2 FlK + 2 I
KClO4 + Pb(NO3)2 = K(NO3)2 + PbClO4 =>
KClO4 + Pb(NO3)2 = K(NO3)2 + PbClO4
C4H10O + Na2Cr2O7 + H2SO4 = Cr2(SO4)3 + H2O + CH3CH2CH2COH + Na2SO4 =>
3 C4H10O + Na2Cr2O7 + 4 H2SO4 = Cr2(SO4)3 + 7 H2O + 3 CH3CH2CH2COH + Na2SO4
Na2 + K = NaK =>
Na2 + 2 K = 2 NaK
PbNO3{2} + NaI = NaNO3 + PbI{2} =>
PbNO3{2} + NaI = NaNO3 + PbI{2}
FeI + KSCN = Fe(SCN) + KI =>
FeI + KSCN = Fe(SCN) + KI
Mg2Br + Cl = MgCl + Br =>
Mg2Br + 2 Cl = 2 MgCl + Br
Na2S2O3 + KMnO4 + HCl = MnCl2 + KCl + H2O + Na2S2O6 =>
5 Na2S2O3 + 6 KMnO4 + 18 HCl = 6 MnCl2 + 6 KCl + 9 H2O + 5 Na2S2O6
KCl + H2SO4 = SO2 + H2O + KClO =>
KCl + H2SO4 = SO2 + H2O + KClO
Re2S7 + Fe2(SO4)3 + H2O = HReO4 + H2SO4 + FeSO4 =>
Re2S7 + 28 Fe2(SO4)3 + 36 H2O = 2 HReO4 + 35 H2SO4 + 56 FeSO4
Ca(NO3)2 + KOH = KNO3 + Ca(OH)2 =>
Ca(NO3)2 + 2 KOH = 2 KNO3 + Ca(OH)2
H2O + NO3 = OH + NO =>
2 H2O + NO3 = 4 OH + NO
F2(g) + CH2Cl2(g) = CH2F2(g) + Cl2(g) =>
F2(g) + CH2Cl2(g) = CH2F2(g) + Cl2(g)
Sr(OH)2 + Zn = Sr + Zn(OH)2 =>
Sr(OH)2 + Zn = Sr + Zn(OH)2
Au(MnO4)3 + LiOH = LiMnO4 + Au(OH)3 =>
Au(MnO4)3 + 3 LiOH = 3 LiMnO4 + Au(OH)3
CH3CH(OH)CH2CH3 + KMnO4 + H2SO4 = Mn2(SO4)3 + K2SO4 + CH3COCH2CH3 + H2O =>
4 CH3CH(OH)CH2CH3 + 2 KMnO4 + 4 H2SO4 = Mn2(SO4)3 + K2SO4 + 4 CH3COCH2CH3 + 8 H2O
K2S2O5 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + H2O =>
5 K2S2O5 + 4 KMnO4 + H2SO4 = 7 K2SO4 + 4 MnSO4 + H2O
C7H8 + C6H6 = C13H14 =>
C7H8 + C6H6 = C13H14
LiBr + Co(SO3)2 = Li2SO3 + CoBr4 =>
4 LiBr + Co(SO3)2 = 2 Li2SO3 + CoBr4
C3H6 + HCN = C3H8 + CN =>
C3H6 + 2 HCN = C3H8 + 2 CN
Na + Cr(CN)6 = NaCN + Cr =>
6 Na + Cr(CN)6 = 6 NaCN + Cr
C5H12 + O2 = C2O12 + H5 =>
10 C5H12 + 150 O2 = 25 C2O12 + 24 H5
ZnO + (NH4)2SO2 = Zn + NO2 + S8 + H2O =>
48 ZnO + 8(NH4)2SO2 = 48 Zn + 16 NO2 + S8 + 32 H2O
C2H5OH + K2MnO4 + H2O = CH3COOH + MnO2 + KOH =>
C2H5OH + 2 K2MnO4 + H2O = CH3COOH + 2 MnO2 + 4 KOH
Ag + HNO3 = NO + AgNO3 + H2O(water) =>
3 Ag + 4 HNO3 = NO + 3 AgNO3 + 2 H2O(water)
H2O + P2O3 = P(OH)3 =>
3 H2O + P2O3 = 2 P(OH)3
KS + Mn(NO3)2 = KNO3 + MnS2 =>
2 KS + Mn(NO3)2 = 2 KNO3 + MnS2
Cs2O(s) + H2O(l) = CsOH =>
Cs2O(s) + H2O(l) = 2 CsOH
NiCl2*6H2O + NH2CH2CH2NH2 = Ni(NH2CH2CH2NH2)3Cl2 + H2O =>
NiCl2*6H2O + 3 NH2CH2CH2NH2 = Ni(NH2CH2CH2NH2)3Cl2 + 6 H2O
CuS + HNO3 = CuSO4 + HHO + NO2 =>
CuS + 8 HNO3 = CuSO4 + 4 HHO + 8 NO2
Pb{4+} + F{-} = PbF4 =>
Pb{4+} + 4 F{-} = PbF4
C6H5C2H5 + KMnO4 + H2O = C6H5COOH + KOH + MnO3 =>
7 C6H5C2H5 + 54 KMnO4 + 16 H2O = 8 C6H5COOH + 54 KOH + 54 MnO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/07/25
Équations équilibrées sur04/06/24
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