| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2CO3 + Mg(OH)2 = 2 HOH + Mg(CO3)
PCl5 + H2O = HCl + H3PO4 =>
PCl5 + 4 H2O = 5 HCl + H3PO4
Al + Na3PO4 = Al(PO4)3 + Na =>
Al + 3 Na3PO4 = Al(PO4)3 + 9 Na
MgO2 + CO2 = MgCO4 =>
MgO2 + CO2 = MgCO4
NH4Br + Cu = CuBr2 + NH3 + H =>
2 NH4Br + Cu = CuBr2 + 2 NH3 + 2 H
C + K2Cr2O7 = Cr2CO3 + K2CO3 + CO2 =>
5 C + 2 K2Cr2O7 = 2 Cr2CO3 + 2 K2CO3 + CO2
AluminiumSulphate + CalciumHydroxide = AluminiumHydroxide + CalciumSulphate =>
AluminiumSulphate + CalciumHydroxide = AluminiumHydroxide + CalciumSulphate
H2O + KMnO4 + C10H8 = C8H5O4K + MnO2 + KOH =>
H2O + 14 KMnO4 + 4 C10H8 = 5 C8H5O4K + 14 MnO2 + 9 KOH
K4Fe(CN)6 + H2SO4 + KMnO4 = MnSO4 + (Fe)2(SO4)3 + HNO3 + CO2 + H2O + K2SO4 =>
10 K4Fe(CN)6 + 218 H2SO4 + 122 KMnO4 = 122 MnSO4 + 5(Fe)2(SO4)3 + 60 HNO3 + 60 CO2 + 188 H2O + 81 K2SO4
Na2O + (NH4)2SO4 = Na2SO4 + H2O + NH3 =>
Na2O + (NH4)2SO4 = Na2SO4 + H2O + 2 NH3
NH3 + H2O + AlCl3 = Al(OH)3 + NH4Cl =>
3 NH3 + 3 H2O + AlCl3 = Al(OH)3 + 3 NH4Cl
NI + H2SO4 = NI(SO4)4 + H2 =>
NI + 4 H2SO4 = NI(SO4)4 + 4 H2
HSO4 + H3O = H2O + H2SO4 =>
HSO4 + H3O = H2O + H2SO4
C3H6O + O2 = CO2 + H2O =>
C3H6O + 4 O2 = 3 CO2 + 3 H2O
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
S2O3{2-} + Sn{2+} + H{+} = H2S + Sn{4+} + H2O =>
S2O3{2-} + 4 Sn{2+} + 10 H{+} = 2 H2S + 4 Sn{4+} + 3 H2O
HClO3 = ClO2 + HClO4 + H2O =>
3 HClO3 = 2 ClO2 + HClO4 + H2O
[Co(NH3)5ONO]Cl2 = [Co(NH3)5NO2]Cl2 =>
[Co(NH3)5ONO]Cl2 = [Co(NH3)5NO2]Cl2
Na2S2O3 + HCl = NaCl + SO2 + S + H2O =>
Na2S2O3 + 2 HCl = 2 NaCl + SO2 + S + H2O
H2O2 + MnO2 = MnO4{-} + H{+} + H2O =>
3 H2O2 + 2 MnO2 = 2 MnO4{-} + 2 H{+} + 2 H2O
Te(s) + H2O = TeO(aq) + H2(g) =>
Te(s) + H2O = TeO(aq) + H2(g)
CH3CO2Na(aq) + Fe(NO3)3(aq) = Fe(CH3CO2)3(s) + NaNO3(aq) =>
3 CH3CO2Na(aq) + Fe(NO3)3(aq) = Fe(CH3CO2)3(s) + 3 NaNO3(aq)
Mg3(PO4)2 + HBr = MgBr2 + H2O + P2O5 =>
Mg3(PO4)2 + 6 HBr = 3 MgBr2 + 3 H2O + P2O5
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
B2(SO4)3 + H2O = H2SO4 + B(OH)3 =>
B2(SO4)3 + 6 H2O = 3 H2SO4 + 2 B(OH)3
Co2(SO4)3 + Sn(MnO4)2 = Co(MnO4)3 + Sn(SO4) =>
Co2(SO4)3 + 3 Sn(MnO4)2 = 2 Co(MnO4)3 + 3 Sn(SO4)
Na3PO4 + KOH = NaOH + K3PO4 =>
Na3PO4 + 3 KOH = 3 NaOH + K3PO4
KMnO4 + NaNO2 = KNO2 + NaMnO4 =>
KMnO4 + NaNO2 = KNO2 + NaMnO4
Fe2O3 + C = Fe + CO =>
Fe2O3 + 3 C = 2 Fe + 3 CO
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Fe2O3 + Ca(OH)2 = Fe(OH)2 + Ca2O3 =>
Fe2O3 + 2 Ca(OH)2 = 2 Fe(OH)2 + Ca2O3
Mg + N2 = Mg3(N2) =>
3 Mg + N2 = Mg3(N2)
Ba(Cl2)2 + Na3PO4 = Ba3(PO4)2 + NaCl2 =>
3 Ba(Cl2)2 + 2 Na3PO4 = Ba3(PO4)2 + 6 NaCl2
Ba(OH)2 + KI = K(OH) + BaI2 =>
Ba(OH)2 + 2 KI = 2 K(OH) + BaI2
MnO4 + H{+} + I{-} = Mn{2+} + I{2+} + H2O =>
MnO4 + 8 H{+} + 2 I{-} = Mn{2+} + 2 I{2+} + 4 H2O
H2SO4 + Mg3(PO4)2 = MgSO4 + H3PO4 =>
3 H2SO4 + Mg3(PO4)2 = 3 MgSO4 + 2 H3PO4
Li + O = LiO =>
Li + O = LiO
Ca(OH)2 + H2(SO)4 = Ca(SO)4 + H2O =>
Ca(OH)2 + H2(SO)4 = Ca(SO)4 + 2 H2O
Fe{+3} + H2 = Fe{+2} + H{+} =>
2 Fe{+3} + H2 = 2 Fe{+2} + 2 H{+}
H3C6H5O7 + NaHCO5 = CO2 + H2O + Na3C6H5O7 =>
5 H3C6H5O7 + 9 NaHCO5 = 21 CO2 + 17 H2O + 3 Na3C6H5O7
CrCl3 + NaClO + NaOH = Na2Cr2O7 + NaCl + H2O =>
2 CrCl3 + 3 NaClO + 8 NaOH = Na2Cr2O7 + 9 NaCl + 4 H2O
C7H6O2 + O2 = CO2 + H2O =>
2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O
SrCl2(aq) + H2SO4(aq) = HCl(aq) + SrSO4(g) =>
SrCl2(aq) + H2SO4(aq) = 2 HCl(aq) + SrSO4(g)
Fe + BaCl2 = FeCl2 + Ba =>
Fe + BaCl2 = FeCl2 + Ba
SnCl2 + NaOH = SnOHCl + NaCl =>
SnCl2 + NaOH = SnOHCl + NaCl
FeCl3 + NaOH = Fe(OH)3 + Na3(Cl)3 =>
FeCl3 + 3 NaOH = Fe(OH)3 + Na3(Cl)3
Mg + SeO3 = MgO + Se =>
3 Mg + SeO3 = 3 MgO + Se
CO2 + NH3 = CN2OH4 + H2O =>
CO2 + 2 NH3 = CN2OH4 + H2O
Cu(NO3)2 + NaI = Cu2NaI + (NO3)2 =>
2 Cu(NO3)2 + NaI = Cu2NaI + 2(NO3)2
C3H8O + O2 = CO2 + H2O =>
2 C3H8O + 9 O2 = 6 CO2 + 8 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/28/24
Équations équilibrées sur01/27/24
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