| Équations équilibrées la veille | Équations équilibrées le lendemain |
K3BO3 + 3 H2O = H3BO3 + 3 KOH
Cl + LiI = LiCl + I =>
Cl + LiI = LiCl + I
Cu + Hg(SO2)2 = Cu(SO2) + Hg =>
2 Cu + Hg(SO2)2 = 2 Cu(SO2) + Hg
PH3 + N2O = P4O10 + N + H2O =>
4 PH3 + 16 N2O = P4O10 + 32 N + 6 H2O
Cr(OH)3{-} + OH{-} + IO3{-} = CrO4{2-} + I{-} + H2O =>
3 Cr(OH)3{-} + 3 OH{-} + 2 IO3{-} = 3 CrO4{2-} + 2 I{-} + 6 H2O
CuSO4 + Na(OH) = Cu(OH) + NaSO4 =>
CuSO4 + Na(OH) = Cu(OH) + NaSO4
Sb2 + H2 = Sb2H3 =>
2 Sb2 + 3 H2 = 2 Sb2H3
Si + HCl = Si5Cl2 + H2 =>
5 Si + 2 HCl = Si5Cl2 + H2
FeCl3 + MgCO3 = Fe(CO3)3 + MgCl =>
FeCl3 + 3 MgCO3 = Fe(CO3)3 + 3 MgCl
Ca + (OH)2 + PbCl = CaCl2 + Pb(OH)2 =>
Ca + 2(OH)2 + 2 PbCl = CaCl2 + 2 Pb(OH)2
Fe(OH)3 + NaCl = FeCl + Na(OH)3 =>
Fe(OH)3 + NaCl = FeCl + Na(OH)3
Zn(s) + Mg(NO3)2(aq) = Mg(s) + Zn(NO3)2(aq) =>
Zn(s) + Mg(NO3)2(aq) = Mg(s) + Zn(NO3)2(aq)
KNO3 + C2H22O11 = N2 + CO2 + H2O + K2CO3 =>
8 KNO3 + 5 C2H22O11 = 4 N2 + 6 CO2 + 55 H2O + 4 K2CO3
CuCl2*2H2O + S = SCl2 + Cu + H2O =>
CuCl2*2H2O + S = SCl2 + Cu + 2 H2O
Ni(No3)2 + KI = KNo3 + NiI2 =>
Ni(No3)2 + 2 KI = 2 KNo3 + NiI2
CH3CH2OH + Cr2O7{-2)+H{+} = CH3COOH+Cr{3+}+H2O =>
3 CH3CH2OH + 2 Cr2O7{-2)+16H{+} = 3 CH3COOH+4Cr{3+}+11H2O
Al + Hg(NO3)2 = Al(NO3)3 + Hg =>
2 Al + 3 Hg(NO3)2 = 2 Al(NO3)3 + 3 Hg
HS + H2O2 = SO4 + H2O =>
2 HS + 9 H2O2 = 2 SO4 + 10 H2O
H2S + Na2S = NaHS =>
H2S + Na2S = 2 NaHS
Ag3AsO4 + NaOH + Zn = Ag + AsH3 + H2O + NaZnO2 =>
3 Ag3AsO4 + 11 NaOH + 11 Zn = 9 Ag + 3 AsH3 + H2O + 11 NaZnO2
Na2HPO4 + Ca(OH)2 = NaCa + HPO4 + OH =>
Na2HPO4 + 2 Ca(OH)2 = 2 NaCa + HPO4 + 4 OH
Mn7 = Mn5 =>
5 Mn7 = 7 Mn5
AlSO3 + NaF = AlF + NaSO3 =>
AlSO3 + NaF = AlF + NaSO3
Co(OH)2 + NH4OH = [Co(NH3)6](OH)2 + H2O =>
Co(OH)2 + 6 NH4OH = [Co(NH3)6](OH)2 + 6 H2O
CH2Br2Cl2 + C6H12 = CH2Br2Cl2H12C6 =>
CH2Br2Cl2 + C6H12 = CH2Br2Cl2H12C6
Cu + K3PO4 = K + Cu3(PO4)2 =>
3 Cu + 2 K3PO4 = 6 K + Cu3(PO4)2
Na2HPO4 + Ca(OH)2 = NaCa + HPO4 + OH =>
Na2HPO4 + 2 Ca(OH)2 = 2 NaCa + HPO4 + 4 OH
[Fe3(OH)2(CH3COO)6]Cl + HNO3 = Fe(OH)2(CH3COO) + CH3COOH + HCl + Fe(NO3)3 =>
[Fe3(OH)2(CH3COO)6]Cl + 6 HNO3 = Fe(OH)2(CH3COO) + 5 CH3COOH + HCl + 2 Fe(NO3)3
SiO2 + H2CO3 = Si + H2O + CO3 =>
SiO2 + 2 H2CO3 = Si + 2 H2O + 2 CO3
C12H24Pb2 + O2 = CO2 + H2O + Pb =>
C12H24Pb2 + 18 O2 = 12 CO2 + 12 H2O + 2 Pb
C9H11NO2 + C5H6O5 = C9H8O3 + C5H9NO4 =>
C9H11NO2 + C5H6O5 = C9H8O3 + C5H9NO4
Sn2 + NaNO3 = Sn2NO3 + Na =>
Sn2 + NaNO3 = Sn2NO3 + Na
KClO3 + Ca3(PO3)2 = K3PO3 + Ca(ClO3)2 =>
6 KClO3 + Ca3(PO3)2 = 2 K3PO3 + 3 Ca(ClO3)2
K2ZnO2 + HCl = Zn(OH)2 + KCl =>
K2ZnO2 + 2 HCl = Zn(OH)2 + 2 KCl
C7H6O2 + NaHCO3 = C7H5O2Na + H2CO3 =>
C7H6O2 + NaHCO3 = C7H5O2Na + H2CO3
C2H6 + C2H4O2 = C4H8O2 + H2O =>
2 C2H6 + 4 C2H4O2 = 3 C4H8O2 + 2 H2O
HNO2 + FeSO4 + H2SO4 = N2 + H2O + Fe2(SO4)3 =>
2 HNO2 + 6 FeSO4 + 3 H2SO4 = N2 + 4 H2O + 3 Fe2(SO4)3
NaI + MnO2 + H2SO4 = Na2SO4 + MnSO4 + H2O + I2 =>
2 NaI + MnO2 + 2 H2SO4 = Na2SO4 + MnSO4 + 2 H2O + I2
Fe + HCI = FeHC + I =>
Fe + HCI = FeHC + I
Br + H2O = BrH2O =>
Br + H2O = BrH2O
RuO2 = Ru + O2 =>
RuO2 = Ru + O2
Va + H2O = Va(OH)2 + H2 =>
Va + 2 H2O = Va(OH)2 + H2
NH3 + Cr(NO3)3 = Cr(NH3)3(NO3)3 =>
3 NH3 + Cr(NO3)3 = Cr(NH3)3(NO3)3
H2SO4 + NaOH = Na2SO4 + H + OH =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H + 2 OH
UO2 + HCl = UO2Cl2 + H2 =>
UO2 + 2 HCl = UO2Cl2 + H2
Ba(OH)2 + Fe(SO3)2 = Ba(SO3)2 + Fe(OH)2 =>
Ba(OH)2 + Fe(SO3)2 = Ba(SO3)2 + Fe(OH)2
CuCO3 + O2 = CO2 + CuO3 =>
CuCO3 + O2 = CO2 + CuO3
NaOH + NO + NO2 = NaNO2 + H2O =>
2 NaOH + NO + NO2 = 2 NaNO2 + H2O
Mg(NO3)2 + NaOH = NaNO3 + Mg(OH)2 =>
Mg(NO3)2 + 2 NaOH = 2 NaNO3 + Mg(OH)2
Fe + Li2O = FeO + Li =>
Fe + Li2O = FeO + 2 Li
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/19/24
Équations équilibrées sur06/18/23
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