| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 HOOCCH2CH2COOH + 14 KMnO4 + 21 H2SO4 = 20 CO2 + 14 MnSO4 + 7 K2SO4 + 36 H2O
H2SO4 + NH4C2H3O2 = HC2H3O2 + (NH4)2SO4 =>
H2SO4 + 2 NH4C2H3O2 = 2 HC2H3O2 + (NH4)2SO4
Li3P + S8 = Li2S + P4 =>
16 Li3P + 3 S8 = 24 Li2S + 4 P4
KCl + Al(NO3)3 = AlCl3 + KNO3 =>
3 KCl + Al(NO3)3 = AlCl3 + 3 KNO3
Au + NaBr = AuBr + Na =>
Au + NaBr = AuBr + Na
C2H2 + O2 = C + H2O(g) =>
2 C2H2 + O2 = 4 C + 2 H2O(g)
[Co(NH3)5NH3]{3+} + Cl{-} = [Co(NH3)5Cl]{2+} + NH3 =>
[Co(NH3)5NH3]{3+} + Cl{-} = [Co(NH3)5Cl]{2+} + NH3
K2O + CO = K2CO2 =>
K2O + CO = K2CO2
PbNO32 + KI = PbI + KNO32 =>
PbNO32 + KI = PbI + KNO32
Cu2O + CO3 + Ca(OH)3 = CuO + H2O + CaCO3 =>
3 Cu2O + 2 CO3 + 2 Ca(OH)3 = 6 CuO + 3 H2O + 2 CaCO3
Mn(NO3)2 + H2O2 = MnO2 + NO3 + H2O =>
Mn(NO3)2 + 2 H2O2 = MnO2 + 2 NO3 + 2 H2O
K2SO4 + HBr = KBr + SO2 + H2O + O2 =>
2 K2SO4 + 4 HBr = 4 KBr + 2 SO2 + 2 H2O + O2
FeCl3 + KOH = KCl + Fe(OH)2Cl =>
FeCl3 + 2 KOH = 2 KCl + Fe(OH)2Cl
CuO + NH4Cl = CuCl2 + H2O + Cu + N2 =>
4 CuO + 2 NH4Cl = CuCl2 + 4 H2O + 3 Cu + N2
NaI(aq) + BaS(aq) = NaS(aq) + BaI(aq) =>
NaI(aq) + BaS(aq) = NaS(aq) + BaI(aq)
CH3CH2COCl + NaOH = CH3CH2COONa + NaCl + H2O =>
CH3CH2COCl + 2 NaOH = CH3CH2COONa + NaCl + H2O
Fe2S + HNO3 = Fe(NO3)3 + H2SO4 + N2O + H2O =>
2 Fe2S + 18 HNO3 = 4 Fe(NO3)3 + 2 H2SO4 + 3 N2O + 7 H2O
MgSO4*7H2O + Ca(C2H3O2)2*H2O = Mg(C2H3O2)2 + CaSO4 + H2O =>
MgSO4*7H2O + Ca(C2H3O2)2*H2O = Mg(C2H3O2)2 + CaSO4 + 8 H2O
CsHCO3 + LiBr = LiHCO3 + CsBr =>
CsHCO3 + LiBr = LiHCO3 + CsBr
Cl0 = Cl =>
Cl0 = Cl
HgS = Hg + S =>
HgS = Hg + S
HNo3 + Ca(OH)2 = Ca(No2)2 + H2O + O2 =>
8 HNo3 + 6 Ca(OH)2 = 6 Ca(No2)2 + 10 H2O + O2
Zn(OH)2 + NH4OH = [Zn(NH3)6](OH)2 + H2O =>
Zn(OH)2 + 6 NH4OH = [Zn(NH3)6](OH)2 + 6 H2O
Ba + PO4 = BaPO4(s) =>
Ba + PO4 = BaPO4(s)
Cl2 + Ag2NO3 + H2O = AgCl + AgClO3 + H2NO3 =>
3 Cl2 + 3 Ag2NO3 + 3 H2O = 5 AgCl + AgClO3 + 3 H2NO3
K2CO3 + C6H8O7 = K3C6H5O7 + CO2 + H2O =>
3 K2CO3 + 2 C6H8O7 = 2 K3C6H5O7 + 3 CO2 + 3 H2O
MgO + N2 = Mg3N + O2 =>
6 MgO + N2 = 2 Mg3N + 3 O2
Zn(NO3)26H2O + NH4OH = ZnO + NH4NO3 + H2O =>
Zn(NO3)26H2O + 32 NH4OH = ZnO + 29 NH4NO3 + 23 H2O
SO3 + Fe = SO3Fe =>
SO3 + Fe = SO3Fe
FeCl3 + O2 = Fe(ClO)3 =>
2 FeCl3 + 3 O2 = 2 Fe(ClO)3
Al + HNO3 = NH3 + H2O + Al(NO3)3 =>
8 Al + 27 HNO3 = 3 NH3 + 9 H2O + 8 Al(NO3)3
F2 + ZnCl = F2Cl + Zn =>
F2 + ZnCl = F2Cl + Zn
Fe(NO3)3 + BaCl2 = Ba(NO3)3 + FeCl2 =>
Fe(NO3)3 + BaCl2 = Ba(NO3)3 + FeCl2
Mg + NaCl = MgNaCl =>
Mg + NaCl = MgNaCl
Ca(OH)2 + CH3COOH = Ca[CH3COO]2 + H2O =>
Ca(OH)2 + 2 CH3COOH = Ca[CH3COO]2 + 2 H2O
ClSO3H + H2O = H2SO4 + HCl =>
ClSO3H + H2O = H2SO4 + HCl
Ag(s) + H2S(g) + O2(g) = AgS(s) + H2O(l) =>
2 Ag(s) + 2 H2S(g) + O2(g) = 2 AgS(s) + 2 H2O(l)
CuO + HNO3 = Cu(NO3)2 + H2O =>
CuO + 2 HNO3 = Cu(NO3)2 + H2O
H2O5 = H2O + O2 =>
H2O5 = H2O + 2 O2
KMnO4 + CH3CH2OH = CH3CHO + KOH + MnO2 + H2O =>
2 KMnO4 + 3 CH3CH2OH = 3 CH3CHO + 2 KOH + 2 MnO2 + 2 H2O
HgCl2 + H3PO2 + H2O = Hg2Cl2 + H3PO4 + HCl =>
4 HgCl2 + H3PO2 + 2 H2O = 2 Hg2Cl2 + H3PO4 + 4 HCl
C5H11Cl + Na = C10H22 + NaCl =>
2 C5H11Cl + 2 Na = C10H22 + 2 NaCl
NaH2PO2 + AgNO3 + H2O = Ag + HNO3 + H3PO4 + NaNO3 =>
NaH2PO2 + 4 AgNO3 + 2 H2O = 4 Ag + 3 HNO3 + H3PO4 + NaNO3
K3PO4 + H2O = OH + K3PO4H =>
K3PO4 + H2O = OH + K3PO4H
MnSO4 + NaClO4 + H2O = HMnO4 + NaClO3 + H2SO4 =>
2 MnSO4 + 5 NaClO4 + 3 H2O = 2 HMnO4 + 5 NaClO3 + 2 H2SO4
F + S = FS =>
F + S = FS
KOH + HCl = KCl + H2O =>
KOH + HCl = KCl + H2O
C2H6SO4 + NaOH = C2H4O + NaHSO3 + H2O =>
C2H6SO4 + NaOH = C2H4O + NaHSO3 + H2O
Pb(s) + H2SO4(s) = PbSO4(aq) + SO2(g) + H2O(l) =>
Pb(s) + 2 H2SO4(s) = PbSO4(aq) + SO2(g) + 2 H2O(l)
BaO + Cl = BaCl2 + O =>
BaO + 2 Cl = BaCl2 + O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/19/24
Équations équilibrées sur01/18/24
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