| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Mg(NO3)2H12O6 + C4H16ON8 = 3 MgO + 4 CO2 + 7 N2 + 26 H2O
H2S + PbCl2 = HCl + PbS =>
H2S + PbCl2 = 2 HCl + PbS
NaHSO2 + NaOH = Na2SO2 + H2O =>
NaHSO2 + NaOH = Na2SO2 + H2O
Zn + Pb(C2H3O2)2 = Pb + Zn(C2H3O2)2 =>
Zn + Pb(C2H3O2)2 = Pb + Zn(C2H3O2)2
FeCl3 + NaOH = Fe(OH)3* + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3* + 3 NaCl
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Cu2 + F = CuF2 =>
Cu2 + 4 F = 2 CuF2
Al(OH)3(s) + NaOH(aq) = NaAl(OH)4(aq) =>
Al(OH)3(s) + NaOH(aq) = NaAl(OH)4(aq)
H2S + PBCl2 = PBS + HCl =>
H2S + PBCl2 = PBS + 2 HCl
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
CH3CH(CH3)CH(NH2)COOH + HNO3 = CH3CH(OH)COOH + N2 + H2O =>
15 CH3CH(CH3)CH(NH2)COOH + 21 HNO3 = 25 CH3CH(OH)COOH + 18 N2 + 18 H2O
MgO + HCl = MgCl + H2 + O =>
2 MgO + 2 HCl = 2 MgCl + H2 + 2 O
H2S + PbCl2 = HCl + PbS =>
H2S + PbCl2 = 2 HCl + PbS
CH3NH3OH = CH3NH2 + H2O =>
CH3NH3OH = CH3NH2 + H2O
NH3 + Ca(OH)2 = H2O + Ca3N2 =>
2 NH3 + 3 Ca(OH)2 = 6 H2O + Ca3N2
C6H5OHOCH3 + CHCl3 + NaOH = C6H5OHOCH3CHO + NaCl + H2O =>
20 C6H5OHOCH3 + 12 CHCl3 + 36 NaOH = 19 C6H5OHOCH3CHO + 36 NaCl + 19 H2O
CaO*Al2O3*CaSO4*32H2O = CaO*Al2O3*H2O + CaSO4*H2O + H2O =>
CaO*Al2O3*CaSO4*32H2O = CaO*Al2O3*H2O + CaSO4*H2O + 30 H2O
Na2SO3 + Ca(OCl)2 = CaCl2 + Na2SO4 =>
2 Na2SO3 + Ca(OCl)2 = CaCl2 + 2 Na2SO4
H3PO4 + Sr(OH)2 = H2O + Sr3(PO4)2 =>
2 H3PO4 + 3 Sr(OH)2 = 6 H2O + Sr3(PO4)2
TiCl3 + HNO3 + H2O = TiO2 + NO + HCl =>
3 TiCl3 + HNO3 + 4 H2O = 3 TiO2 + NO + 9 HCl
Na2B2(OH)4 + KMnO4 + H2SO4 = B2O3 + H2O + Na2SO4 + KMnSO4 =>
3 Na2B2(OH)4 + 2 KMnO4 + 5 H2SO4 = 3 B2O3 + 11 H2O + 3 Na2SO4 + 2 KMnSO4
Tc + F2 = TcF7 =>
2 Tc + 7 F2 = 2 TcF7
AsO3 + H2O = H2AsO4 =>
AsO3 + H2O = H2AsO4
NaOH + Na2SO4 = SO4OH + Na =>
NaOH + Na2SO4 = SO4OH + 3 Na
Na2S + KMnO4 + NaOH = S + Na2MnO4 + KOH =>
Na2S + 2 KMnO4 + 2 NaOH = S + 2 Na2MnO4 + 2 KOH
K3PO4 + MgCl2 = Mg3(PO4)2 + KCl =>
2 K3PO4 + 3 MgCl2 = Mg3(PO4)2 + 6 KCl
Li2S = Li + S =>
Li2S = 2 Li + S
C + H2SO4 = CO2 + H2O + SO2 =>
C + 2 H2SO4 = CO2 + 2 H2O + 2 SO2
As2O3 + HClO + H2O = H2AsO4 + HCl =>
As2O3 + 3 HClO + 2 H2O = 2 H2AsO4 + 3 HCl
K2S + Al(NO3)3 = Al2S3 + KNO3 =>
3 K2S + 2 Al(NO3)3 = Al2S3 + 6 KNO3
Zn(NO3)2 + Ca3(PO4)2 = Zn3(PO4)2 + Ca(NO3)2 =>
3 Zn(NO3)2 + Ca3(PO4)2 = Zn3(PO4)2 + 3 Ca(NO3)2
S{-2} + I2 = I{-} + S =>
S{-2} + I2 = 2 I{-} + S
AlHSO4 = Al2SO4 + H2S + O =>
2 AlHSO4 = Al2SO4 + H2S + 4 O
Zn(NO3)2 + Ca3(PO4)2 = Zn3(PO4)2 + Ca(NO3)2 =>
3 Zn(NO3)2 + Ca3(PO4)2 = Zn3(PO4)2 + 3 Ca(NO3)2
K(MnO4) + KCl + H2SO4 = K2SO4 + MnSO4 + H2O + Cl2 =>
2 K(MnO4) + 10 KCl + 8 H2SO4 = 6 K2SO4 + 2 MnSO4 + 8 H2O + 5 Cl2
Na2SO3 + HCe = NaCe + H2SO3 =>
Na2SO3 + 2 HCe = 2 NaCe + H2SO3
ZnSO4 + CuC = ZnC + CuSO4 =>
ZnSO4 + CuC = ZnC + CuSO4
C3H8 + O2 = H8 + O2C3 =>
C3H8 + O2 = H8 + O2C3
Mg{+} + CO3{-} = MgCO3 =>
Mg{+} + CO3{-} = MgCO3
N2 + CaC2 = Ca(CN2) + C2 =>
2 N2 + 2 CaC2 = 2 Ca(CN2) + C2
I2O5 + H2O = I2O + (OH)5 =>
5 I2O5 + 20 H2O = 5 I2O + 8(OH)5
Hg + At = HgAt2 =>
Hg + 2 At = HgAt2
Na2B2(OH)4 + KMnO4 + H2SO4 = B2O3 + H2O + Na2SO4 + KMnSO4 =>
3 Na2B2(OH)4 + 2 KMnO4 + 5 H2SO4 = 3 B2O3 + 11 H2O + 3 Na2SO4 + 2 KMnSO4
HClO4 + NH3 = NCl + H2O + O2 =>
HClO4 + NH3 = NCl + 2 H2O + O2
C6H5OHOCH3 + CHCl3 + NaOH = C6H5OHOCH3CHO + NaCl + H2O =>
20 C6H5OHOCH3 + 12 CHCl3 + 36 NaOH = 19 C6H5OHOCH3CHO + 36 NaCl + 19 H2O
Na2B2(OH)4 + KMnO4 + H2SO4 = B2O3 + H2O + Na2SO4 + KMnSO4 =>
3 Na2B2(OH)4 + 2 KMnO4 + 5 H2SO4 = 3 B2O3 + 11 H2O + 3 Na2SO4 + 2 KMnSO4
BaCl2 + AgNo3 = AgCl + Ba(No3)2 =>
BaCl2 + 2 AgNo3 = 2 AgCl + Ba(No3)2
Ba + H2SO4 = Ba(SO4)2 + H2 =>
Ba + 2 H2SO4 = Ba(SO4)2 + 2 H2
Ag2O + NH4Cl = Ag(NH3)2OH + AgCl + H2O =>
3 Ag2O + 4 NH4Cl = 2 Ag(NH3)2OH + 4 AgCl + H2O
Mg(s) + AlCl3(aq) = Al(s) + MgCl2(aq) =>
3 Mg(s) + 2 AlCl3(aq) = 2 Al(s) + 3 MgCl2(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/12/24
Équations équilibrées sur12/12/23
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