| Équations équilibrées la veille | Équations équilibrées le lendemain |
10 C4H8O + 3(NH2OH)2*H2SO4 + 8 NH3 = 8 C5H11NO + 3(NH4)2SO4 + 8 H2O
Cu(ClO4)2 = Cu{2+} + ClO4{-} =>
Cu(ClO4)2 = Cu{2+} + 2 ClO4{-}
Ag2SO4 + NaHS = Ag2S + Na2SO4 + H2SO4 =>
2 Ag2SO4 + 2 NaHS = 2 Ag2S + Na2SO4 + H2SO4
Hg + HBr = HgBr + H2 =>
2 Hg + 2 HBr = 2 HgBr + H2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
K + S = K2S =>
2 K + S = K2S
Fe + Cl2 = FeCl3* =>
2 Fe + 3 Cl2 = 2 FeCl3*
K2S + Al(OH)3 = Al2S3 + KOH =>
3 K2S + 2 Al(OH)3 = Al2S3 + 6 KOH
PbNO3 + NaOH = PbOH + Na + NO3 =>
PbNO3 + NaOH = PbOH + Na + NO3
Fe(aq) + OH(aq) = Fe(OH)3 =>
Fe(aq) + 3 OH(aq) = Fe(OH)3
ClSO3H + H2O = SO4H2 + HCl =>
ClSO3H + H2O = SO4H2 + HCl
MgSO4 + NaCH3COOH = Mg(CH3COOH)2 + Na2SO4 =>
MgSO4 + 2 NaCH3COOH = Mg(CH3COOH)2 + Na2SO4
H2S + Cr2O7 = Cr + S + H2O =>
7 H2S + Cr2O7 = 2 Cr + 7 S + 7 H2O
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
Ke2Coe3 = Ke2 + Coe3 =>
Ke2Coe3 = Ke2 + Coe3
S{-2} + I2 = I{-} + S =>
S{-2} + I2 = 2 I{-} + S
Na3[Co(CO3)3] + [H3NCH2CH2NH3]Cl2 = [Co(H2NCH2CH2NH2)3]Cl3 + NaCl + CO2 + H2O =>
Na3[Co(CO3)3] + 3[H3NCH2CH2NH3]Cl2 = [Co(H2NCH2CH2NH2)3]Cl3 + 3 NaCl + 3 CO2 + 3 H2O
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
As2S3 + HNO3 + H2O = H3AsO4 + H2SO4 + NO =>
3 As2S3 + 28 HNO3 + 4 H2O = 6 H3AsO4 + 9 H2SO4 + 28 NO
Ni(NO3)3(aq) + KBr(aq) = NiBr3(aq) + KNO3(s) =>
Ni(NO3)3(aq) + 3 KBr(aq) = NiBr3(aq) + 3 KNO3(s)
C4H10O + HCl = C4H9Cl + OH2 =>
C4H10O + HCl = C4H9Cl + OH2
HS2 + SO2 = S + H2O =>
4 HS2 + SO2 = 9 S + 2 H2O
KOH + NaNo3 = KNo3 + NaOH =>
KOH + NaNo3 = KNo3 + NaOH
(NH4)3PO4 + CaCl2 = Ca3(PO4)2 + (NH4)Cl =>
2(NH4)3PO4 + 3 CaCl2 = Ca3(PO4)2 + 6(NH4)Cl
Na(OH) + H(SO4) = Na(SO4) + H2O =>
Na(OH) + H(SO4) = Na(SO4) + H2O
NaOH + AgNo3 = NaNo3 + AgOH =>
NaOH + AgNo3 = NaNo3 + AgOH
NH3 + KBrO4 = N2 + KBr + H2O =>
8 NH3 + 3 KBrO4 = 4 N2 + 3 KBr + 12 H2O
(NH4)2CO3 + KOH = H2O + NH3 + K2CO3 =>
(NH4)2CO3 + 2 KOH = 2 H2O + 2 NH3 + K2CO3
Fe2(SO4)3 + KOH = K2SO4 + Fe(OH)3 =>
Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(OH)3
Zn + RbOH = Zn(OH)2 + Rb =>
Zn + 2 RbOH = Zn(OH)2 + 2 Rb
Pb(NO3)2 + KI = PbI2 + K(NO3) =>
Pb(NO3)2 + 2 KI = PbI2 + 2 K(NO3)
Li4 + O2 = Li42O =>
21 Li4 + O2 = 2 Li42O
H3PO3(l) = H3PO4(l) + PH3(g) =>
4 H3PO3(l) = 3 H3PO4(l) + PH3(g)
CH3CH2CHCl2 + H2O = CH3CH2CH(OH)2 + HCl =>
CH3CH2CHCl2 + 2 H2O = CH3CH2CH(OH)2 + 2 HCl
Li2CO3(s) + HCl(aq) = LiCl + H2O + CO2 =>
Li2CO3(s) + 2 HCl(aq) = 2 LiCl + H2O + CO2
Br + I + Cl = BrICl =>
Br + I + Cl = BrICl
Li(s) + I2(g) = LiI =>
2 Li(s) + I2(g) = 2 LiI
SnS2 + H2 = H2S + Sn =>
SnS2 + 2 H2 = 2 H2S + Sn
Cl5P + H2O = H3PO4 + HCl =>
Cl5P + 4 H2O = H3PO4 + 5 HCl
C6H12O6 + CuO = CO2 + H2O + Cu2 =>
C6H12O6 + 12 CuO = 6 CO2 + 6 H2O + 6 Cu2
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
CoNO3(aq) + NaS(aq) = CoS(s) + NaNO3(aq) =>
CoNO3(aq) + NaS(aq) = CoS(s) + NaNO3(aq)
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
HgNO3 + H2S = Hg2S + HNO3 =>
2 HgNO3 + H2S = Hg2S + 2 HNO3
C2H4O + HNO3 = C2H2O2 + NO2 + H2O =>
C2H4O + 4 HNO3 = C2H2O2 + 4 NO2 + 3 H2O
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
Cu(NO3)2 + Ni = Cu + Ni(NO3)2 =>
Cu(NO3)2 + Ni = Cu + Ni(NO3)2
P4 + H2O + Cl2 = HCl + POCl3 =>
P4 + 4 H2O + 10 Cl2 = 8 HCl + 4 POCl3
Mg(HO)2 + H2SO4 = MgSO4 + H2O =>
Mg(HO)2 + H2SO4 = MgSO4 + 2 H2O
NaBiO3 + HNO3 + Mn(NO3)3 = NaNO3 + NaMnO4 + Bi(NO3)3 + H2O =>
2 NaBiO3 + 4 HNO3 + Mn(NO3)3 = NaNO3 + NaMnO4 + 2 Bi(NO3)3 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/10/24
Équations équilibrées sur09/09/23
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