| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NH4SbS3 + 2 HCl = Sb2S5 + 2 NH4Cl + H2S
HCI + CaCO3 = CaCI2 + H2O + CO =>
2 HCI + CaCO3 = CaCI2 + H2O + 2 CO
C6H11OH + KMnO4 + H2SO4 = C6H10O + MnSO4 + K2SO4 + H2O =>
5 C6H11OH + 2 KMnO4 + 3 H2SO4 = 5 C6H10O + 2 MnSO4 + K2SO4 + 8 H2O
N2O4 + SO2 = N2 + SO3 =>
N2O4 + 4 SO2 = N2 + 4 SO3
H2ZrF6 + HCl = H2ZrCl6 + HF =>
H2ZrF6 + 6 HCl = H2ZrCl6 + 6 HF
H2O2 + H2SO4 + FeCl3 = O2 + FeSO4 + HCl =>
H2O2 + 2 H2SO4 + 2 FeCl3 = O2 + 2 FeSO4 + 6 HCl
C6H5OH + I2 = C6H3I2OH + HI =>
C6H5OH + 2 I2 = C6H3I2OH + 2 HI
K + H2O = H2K2O2 + H =>
2 K + 2 H2O = H2K2O2 + 2 H
NaClO3 + BaH2 = Ba(OH)2 + NaCl =>
2 NaClO3 + 3 BaH2 = 3 Ba(OH)2 + 2 NaCl
Al(OH)3 + NaF + HF = Na3[AlF6] + H2O =>
Al(OH)3 + 3 NaF + 3 HF = Na3[AlF6] + 3 H2O
PbNO32 = NO2 + PbO + O2 =>
2 PbNO32 = 2 NO2 + 2 PbO + 29 O2
NH4Cl + Cu(OH)2 = NH4(OH)2 + CuCl =>
NH4Cl + Cu(OH)2 = NH4(OH)2 + CuCl
Mg + NaCl = MgCl2 + Na =>
Mg + 2 NaCl = MgCl2 + 2 Na
Mg(NO3)2 + HClO4 = Mg(ClO4)2 + HNO3 =>
Mg(NO3)2 + 2 HClO4 = Mg(ClO4)2 + 2 HNO3
KBrO4 + KBr + H2SO4 = K2SO4 + Br2 + H2O =>
KBrO4 + 7 KBr + 4 H2SO4 = 4 K2SO4 + 4 Br2 + 4 H2O
Sn0 + O2 = SnO2 =>
Sn0 + O2 = SnO2
ZnCl2 + Cd = CdCl2 + Zn =>
ZnCl2 + Cd = CdCl2 + Zn
Ba(CH3COO)2 + Fe(NO3)3 + H2O = HNO3 + Ba(NO3)2 + Fe(OH)(CH3COO)2 =>
Ba(CH3COO)2 + Fe(NO3)3 + H2O = HNO3 + Ba(NO3)2 + Fe(OH)(CH3COO)2
C6H8O6 + CaCO3 = Ca3(C6H6O6)2 + CO2 + H2O =>
21 C6H8O6 + 30 CaCO3 = 10 Ca3(C6H6O6)2 + 36 CO2 + 24 H2O
CH3COOH + C2H5 = CH3COOHC2H5 =>
CH3COOH + C2H5 = CH3COOHC2H5
NaOH + MgSO4 = Na2SO4 + (OH)2Mg =>
2 NaOH + MgSO4 = Na2SO4 + (OH)2Mg
Co(s) + Si(s) = CoSi2(s) =>
Co(s) + 2 Si(s) = CoSi2(s)
Zn(NO3)2 + KOH = Zn(OH)2 + KNO3 =>
Zn(NO3)2 + 2 KOH = Zn(OH)2 + 2 KNO3
Ca + Na2SO4 = CaSO4 + Na =>
Ca + Na2SO4 = CaSO4 + 2 Na
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
K2Cr2O7 + H2S + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O =>
4 K2Cr2O7 + 3 H2S + 13 H2SO4 = 4 Cr2(SO4)3 + 4 K2SO4 + 16 H2O
SO2 + H2O + CaS = Ca(OH)2 + S2 =>
2 SO2 + 4 H2O + 4 CaS = 4 Ca(OH)2 + 3 S2
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
K2SO3 + H2SO4 = K2SO4 + SO2 + H2O =>
K2SO3 + H2SO4 = K2SO4 + SO2 + H2O
NaI + NaOH = IOH + Na =>
NaI + NaOH = IOH + 2 Na
SO2(g) + Cl2(g) = OSCl2(g) + Cl2O(g) =>
SO2(g) + 2 Cl2(g) = OSCl2(g) + Cl2O(g)
CH3COOH + HCO3{-} = CH3COO{-} + H2O + CO2 =>
CH3COOH + HCO3{-} = CH3COO{-} + H2O + CO2
NaNO3 + Ca(NO3)2*H2O + NH4H2PO4 = NaCaPO4 + H2O + N2 + O2 =>
NaNO3 + Ca(NO3)2*H2O + NH4H2PO4 = NaCaPO4 + 4 H2O + 2 N2 + 3 O2
PO2Cl + H2O = H3PO4 + HCl =>
PO2Cl + 2 H2O = H3PO4 + HCl
H3PO4 + CaO2H2 = H5O2 + CaPO4 =>
H3PO4 + CaO2H2 = H5O2 + CaPO4
CH3OH + NH3 = CH3O + NH4 =>
CH3OH + NH3 = CH3O + NH4
FeSO4 + HCl = H2S + FeCl2 + O2 =>
FeSO4 + 2 HCl = H2S + FeCl2 + 2 O2
CH4N + O2 = CO + H2O + NO =>
CH4N + 2 O2 = CO + 2 H2O + NO
MnO4{-} + S2O3{2-} + H2O = MnO2 + SO4{2-} + OH{-} =>
8 MnO4{-} + 3 S2O3{2-} + H2O = 8 MnO2 + 6 SO4{2-} + 2 OH{-}
FeS(s) + H{+} + I{-} = FeI + HS =>
FeS(s) + H{+} + I{-} = FeI + HS
KMnO4 + SO2 + H2O = H2SO4 + MnO2 + K2SO4 =>
2 KMnO4 + 3 SO2 + 2 H2O = 2 H2SO4 + 2 MnO2 + K2SO4
Y3 + O2 = Y2O3 =>
4 Y3 + 9 O2 = 6 Y2O3
H2SO4(aq) + H20(aq) = H30{+} + HSO4{-} =>
20 H2SO4(aq) + 29 H20(aq) = 20 H30{+} + 20 HSO4{-}
H3PO3 + H2O = H3O{+} + HPO3{2-} =>
H3PO3 + 2 H2O = 2 H3O{+} + HPO3{2-}
IO3{-} + SO32{-} = I{-} + SO42{-}{+} =>
10 IO3{-} + 3 SO32{-} = 10 I{-} + 3 SO42{-}{+}
NH3 + F2 = NH4F + N =>
8 NH3 + 3 F2 = 6 NH4F + 2 N
Hg + CuO = Hg2O + Cu =>
2 Hg + CuO = Hg2O + Cu
Na2Mg3Al2Si8O22(OH)2 + NaAl2(AlSi3O10)(OH)2 = NaAlSi2O6 + Mg3Al2Si3O12 + SiO2 + H2O =>
Na2Mg3Al2Si8O22(OH)2 + NaAl2(AlSi3O10)(OH)2 = 3 NaAlSi2O6 + Mg3Al2Si3O12 + 2 SiO2 + 2 H2O
K2Cr2O7 + HI + HCIO4 = KCIO4 + Cr(CIO4)3 + I2 + H2O =>
K2Cr2O7 + 6 HI + 8 HCIO4 = 2 KCIO4 + 2 Cr(CIO4)3 + 3 I2 + 7 H2O
AlCl3 + Pb(NO3)*2 = Al(NO3)*3 + PbCl3 =>
AlCl3 + Pb(NO3)*2 = Al(NO3)*3 + PbCl3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/13/24
Équations équilibrées sur01/12/24
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