| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 H2O2 = 2 H2O + O2
Hg2S + NiI3 = HgI + Ni2S3 =>
3 Hg2S + 2 NiI3 = 6 HgI + Ni2S3
K2CO3 + BaCl2 = K2Cl2 + BaCO3 =>
K2CO3 + BaCl2 = K2Cl2 + BaCO3
CuCl + HS = HCl + SCu =>
CuCl + HS = HCl + SCu
C2H6 = C2H4 + H2 =>
C2H6 = C2H4 + H2
PhC3H7 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + PhCOOH + CO2 + H2O =>
5 PhC3H7 + 18 KMnO4 + 27 H2SO4 = 9 K2SO4 + 18 MnSO4 + 5 PhCOOH + 10 CO2 + 42 H2O
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
KMnO4 + Fe(NH4)2(SO4)2 + H2SO4 = K2SO4 + Fe(SO4)3 + (NH4)2SO4 + MnSO4 + H2O =>
4 KMnO4 + 5 Fe(NH4)2(SO4)2 + 16 H2SO4 = 2 K2SO4 + 5 Fe(SO4)3 + 5(NH4)2SO4 + 4 MnSO4 + 16 H2O
Cu2S + H2SO4 = CuSO4 + S + H2 =>
Cu2S + 2 H2SO4 = 2 CuSO4 + S + 2 H2
AsO2{-} + OH{-} = AsO3{3-} + H2O =>
AsO2{-} + 2 OH{-} = AsO3{3-} + H2O
Na2HPO2 + H2SO4 + KMnO4 = MnSO4 + Na2HPO4 + K2SO4 + H2O =>
5 Na2HPO2 + 6 H2SO4 + 4 KMnO4 = 4 MnSO4 + 5 Na2HPO4 + 2 K2SO4 + 6 H2O
HF + NaF + SiO2 = Na2SiF6 + H2O =>
4 HF + 2 NaF + SiO2 = Na2SiF6 + 2 H2O
CO2 + H2O = C3H3 + O2 =>
12 CO2 + 6 H2O = 4 C3H3 + 15 O2
NaHCO3 = NaOH + CO2 =>
NaHCO3 = NaOH + CO2
Sr(OH)2 + NaCl = SrCl2 + NaOH =>
Sr(OH)2 + 2 NaCl = SrCl2 + 2 NaOH
C + H2 + O2 = C2H6O =>
4 C + 6 H2 + O2 = 2 C2H6O
CH3COOH + CH3CH2CH2CH2CH2OH = CH3COOCH2CH2CH(CH3)2 + H2O =>
CH3COOH + CH3CH2CH2CH2CH2OH = CH3COOCH2CH2CH(CH3)2 + H2O
C3H7OH + K2Cr2O7 + H2SO4 = C2H5O + K2SO4 + Cr2(SO4)3 + H2O =>
4 C3H7OH + K2Cr2O7 + 4 H2SO4 = 6 C2H5O + K2SO4 + Cr2(SO4)3 + 5 H2O
CO2 + H2O = C3H3 + O2 =>
12 CO2 + 6 H2O = 4 C3H3 + 15 O2
C2H3(g) + O2(g) = CO2(g) + H2O(l) =>
4 C2H3(g) + 11 O2(g) = 8 CO2(g) + 6 H2O(l)
Gn + HCl = GnCl2 + H2 =>
Gn + 2 HCl = GnCl2 + H2
Na + MgCl2 = NaCl + Mg =>
2 Na + MgCl2 = 2 NaCl + Mg
Gn + HCl = GnCl2 + H2 =>
Gn + 2 HCl = GnCl2 + H2
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
C5H5N + O2 = CO2 + H2O + N2 =>
4 C5H5N + 25 O2 = 20 CO2 + 10 H2O + 2 N2
CO2 + H2O = H2CO3 =>
CO2 + H2O = H2CO3
Mn + FeCl3 = MnCl2 + Fe =>
3 Mn + 2 FeCl3 = 3 MnCl2 + 2 Fe
Co(NO3)3(aq) + Pb(s) = Pb(NO3)2(aq) + Co(s) =>
2 Co(NO3)3(aq) + 3 Pb(s) = 3 Pb(NO3)2(aq) + 2 Co(s)
Li2CO3 + WO3 + W = LiWO3 + CO2 =>
3 Li2CO3 + 5 WO3 + W = 6 LiWO3 + 3 CO2
F2 + AlCl3 = AlF3 + Cl2 =>
3 F2 + 2 AlCl3 = 2 AlF3 + 3 Cl2
HCIO4 + NaOH = HOH + NaCIO4 =>
HCIO4 + NaOH = HOH + NaCIO4
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
N2I6 = N3 + I =>
3 N2I6 = 2 N3 + 18 I
Y2O3 + F = YF3 + O2 =>
2 Y2O3 + 12 F = 4 YF3 + 3 O2
Li2O + N2 = Li3N + N2O5 =>
15 Li2O + 8 N2 = 10 Li3N + 3 N2O5
Gn + HCl = GnCl2 + H2 =>
Gn + 2 HCl = GnCl2 + H2
ZnS + HCl = ZnCl2 + H2S =>
ZnS + 2 HCl = ZnCl2 + H2S
NiSO4 + NaBr = NiBr2 + Na2SO4 =>
NiSO4 + 2 NaBr = NiBr2 + Na2SO4
C6H4(CH3)(NH3Cl) + AgNO3 = C6H4(CH3)(NO2)(NH3Cl) + AgO =>
C6H4(CH3)(NH3Cl) + AgNO3 = C6H4(CH3)(NO2)(NH3Cl) + AgO
NH3OHCl + FeCl3 = HCl + H2O + N2O + FeCl2 =>
2 NH3OHCl + 4 FeCl3 = 6 HCl + H2O + N2O + 4 FeCl2
H2SO4 + FrOH = Fr2SO4 + H2O =>
H2SO4 + 2 FrOH = Fr2SO4 + 2 H2O
C3H8 + KMnO4 + H2O = C3H9O3 + KOH + MnO2 =>
3 C3H8 + 5 KMnO4 + 4 H2O = 3 C3H9O3 + 5 KOH + 5 MnO2
HCl(aq) + Al(s) = AlCl3(aq) + H2(g) =>
6 HCl(aq) + 2 Al(s) = 2 AlCl3(aq) + 3 H2(g)
Ca3(Po4)2 + H2SO4 = CaSO4 + H3Po4 =>
Ca3(Po4)2 + 3 H2SO4 = 3 CaSO4 + 2 H3Po4
Na1Fe2 + O1 = Fe1O2 + Na =>
Na1Fe2 + 4 O1 = 2 Fe1O2 + Na
SbCl3 + I2 = SbI3 + Cl2 =>
2 SbCl3 + 3 I2 = 2 SbI3 + 3 Cl2
C5H12 + Br = C5H9Br + HBr =>
C5H12 + 4 Br = C5H9Br + 3 HBr
AgOH + HCl = HOH + AgCl =>
AgOH + HCl = HOH + AgCl
Cu3P2 + H2O = Cu(OH)2 + PH3 =>
Cu3P2 + 6 H2O = 3 Cu(OH)2 + 2 PH3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/07/25
Équations équilibrées sur02/06/24
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