| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaOH + CO2 = H2O + Na2CO3
Hg(NO3)2 + KSCN = Hg(SCN)2 + KNO3 =>
Hg(NO3)2 + 2 KSCN = Hg(SCN)2 + 2 KNO3
C14H11Cl2NO2 + O2 = CO2 + H2O + Cl + NH4 =>
4 C14H11Cl2NO2 + 59 O2 = 56 CO2 + 14 H2O + 8 Cl + 4 NH4
C2H6(g) + O2(g) = CO2(g) + H2O(g) =>
2 C2H6(g) + 7 O2(g) = 4 CO2(g) + 6 H2O(g)
Co + Cl = CoCl2 =>
Co + 2 Cl = CoCl2
C2H5OH + I2 = C2H5OHI1 =>
2 C2H5OH + I2 = 2 C2H5OHI1
Zn(BrO3)2 = Zn + BrO3 =>
Zn(BrO3)2 = Zn + 2 BrO3
NH3 + O2 = NO + H29 =>
58 NH3 + 29 O2 = 58 NO + 6 H29
C2H5OH + K = KC2H5OH =>
C2H5OH + K = KC2H5OH
Fe3O4 + CO = Fe + CO2 =>
Fe3O4 + 4 CO = 3 Fe + 4 CO2
CdCl2 + NH3 = Cd(NH3) + Cl =>
CdCl2 + NH3 = Cd(NH3) + 2 Cl
K2Cr2O7 + H2SO4 + CH3CH2OH = Cr2(SO4)3 + K2SO4 + CH3COOH + H2O =>
2 K2Cr2O7 + 8 H2SO4 + 3 CH3CH2OH = 2 Cr2(SO4)3 + 2 K2SO4 + 3 CH3COOH + 11 H2O
Mg + CrI3 = MgI3 + Cr =>
Mg + CrI3 = MgI3 + Cr
HI + NaHSO3 = NaI + SO + O2 + H2O =>
2 HI + 2 NaHSO3 = 2 NaI + 2 SO + O2 + 2 H2O
KClO3 + K2S2O8 = K2SO4 + ClO2 + O2 =>
2 KClO3 + K2S2O8 = 2 K2SO4 + 2 ClO2 + O2
PO2Cl + H2O = H3PO4 + HCl =>
PO2Cl + 2 H2O = H3PO4 + HCl
PP2O3 + Cl2 = PCl + O2 =>
2 PP2O3 + 3 Cl2 = 6 PCl + 3 O2
CuS(s) + KCl(s) = CuCl(s) + KS(aq) =>
CuS(s) + KCl(s) = CuCl(s) + KS(aq)
B5H9(i) + O2(g) = B2O3(s) + H2O(g) =>
2 B5H9(i) + 12 O2(g) = 5 B2O3(s) + 9 H2O(g)
BaSO4 + AgNO3 = Ag2(SO4) + Ba(NO3)2 =>
BaSO4 + 2 AgNO3 = Ag2(SO4) + Ba(NO3)2
K2SO3 + HF = H2SO3 + KF =>
K2SO3 + 2 HF = H2SO3 + 2 KF
H2SO4 + Fe = FeSO4 + H2 =>
H2SO4 + Fe = FeSO4 + H2
CuSO4 + KOH = Cu(OH)2 + K2SO4 =>
CuSO4 + 2 KOH = Cu(OH)2 + K2SO4
Na3AsO3 + Zn + H2SO4 = AsH3 + ZnSO4 + Na2SO4 + H2O =>
2 Na3AsO3 + 6 Zn + 9 H2SO4 = 2 AsH3 + 6 ZnSO4 + 3 Na2SO4 + 6 H2O
H2CrO4 + KI = K2CrO4 + I2 + Cr2O3 + H2O =>
5 H2CrO4 + 6 KI = 3 K2CrO4 + 3 I2 + Cr2O3 + 5 H2O
I2 + SO2 + H2O = I{-} + SO4{2-} + H{+} =>
I2 + SO2 + 2 H2O = 2 I{-} + SO4{2-} + 4 H{+}
K2CrO7 = K2 + CrO7 =>
K2CrO7 = K2 + CrO7
CuSO4 + NaCN = C2N2 + CuCN + Na2SO4 =>
2 CuSO4 + 4 NaCN = C2N2 + 2 CuCN + 2 Na2SO4
Al + AgCl = AlCl2 + Ag =>
Al + 2 AgCl = AlCl2 + 2 Ag
PbO + Cr2O3 + IrO2 + O2 = Pb2CrIrO6 =>
8 PbO + 2 Cr2O3 + 4 IrO2 + O2 = 4 Pb2CrIrO6
HI + NaHSO3 = NaI + SO + O2 + H2O =>
2 HI + 2 NaHSO3 = 2 NaI + 2 SO + O2 + 2 H2O
Fe2O3 + COCl2 = FeCl3 + CO2 =>
Fe2O3 + 3 COCl2 = 2 FeCl3 + 3 CO2
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
Fe2O3 + COCl2 = FeCl3 + CO2 =>
Fe2O3 + 3 COCl2 = 2 FeCl3 + 3 CO2
Ba(CH3COO)2 + K3PO4 = Ba3(PO4)2 + KCH3COO =>
3 Ba(CH3COO)2 + 2 K3PO4 = Ba3(PO4)2 + 6 KCH3COO
Mg24 + O16 = MgO =>
2 Mg24 + 3 O16 = 48 MgO
Fe + Al2(SO4)3 = Fe(SO4)3 + Al =>
Fe + Al2(SO4)3 = Fe(SO4)3 + 2 Al
(CH2)5CHOH = C6H10 + H2O =>
(CH2)5CHOH = C6H10 + H2O
ZnCl2 + Na2CO3 + H2O = (ZnOH)2CO3 + NaCl + CO2 =>
2 ZnCl2 + 2 Na2CO3 + H2O = (ZnOH)2CO3 + 4 NaCl + CO2
BeO + NaOH + H2O = Na2[Be(OH)4] =>
BeO + 2 NaOH + H2O = Na2[Be(OH)4]
C4H6BaO4 + H2SO4 = BaSO4 + CH3COOH =>
C4H6BaO4 + H2SO4 = BaSO4 + 2 CH3COOH
Li + Al = Li3Al =>
3 Li + Al = Li3Al
KMnO4 + C6H14O + H2O = KOH + Mn(OH)4 + C6H12O =>
2 KMnO4 + 3 C6H14O + 2 H2O = 2 KOH + 2 Mn(OH)4 + 3 C6H12O
NH4CO3{2-} + KOH = KCO3{2-} + NH4OH =>
NH4CO3{2-} + KOH = KCO3{2-} + NH4OH
Ga(OH)3 + HCl = GaCl3 + H2O =>
Ga(OH)3 + 3 HCl = GaCl3 + 3 H2O
Li + DYCl3 = DY + LiCl =>
3 Li + DYCl3 = DY + 3 LiCl
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
H2SO4 + K4Fe(CN)6 + KMnO4 = CO2 + Fe2(SO4)3 + H2O + HNO3 + KHSO4 + MnSO4 =>
299 H2SO4 + 10 K4Fe(CN)6 + 122 KMnO4 = 60 CO2 + 5 Fe2(SO4)3 + 188 H2O + 60 HNO3 + 162 KHSO4 + 122 MnSO4
N3 + H2 = NH3 =>
2 N3 + 9 H2 = 6 NH3
Ca(SO4) = Ca + SO4 =>
Ca(SO4) = Ca + SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/28/25
Équations équilibrées sur05/28/24
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