| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2CrO4 + Ba(NO3)2 = 2 KNO3 + BaCrO4
Sn{2+} + H{+} + Cr2O7{2-} = Sn{4+} + Cr{3+} + H2O =>
3 Sn{2+} + 14 H{+} + Cr2O7{2-} = 3 Sn{4+} + 2 Cr{3+} + 7 H2O
FeSO4 + H2SO4 + H2O2 = Fe(SO4)3 + H2O =>
FeSO4 + 2 H2SO4 + 2 H2O2 = Fe(SO4)3 + 4 H2O
Pb(NO3)2 + NH4C2H3O2 = Pb(C2H3O2)2 + NH4NO3 =>
Pb(NO3)2 + 2 NH4C2H3O2 = Pb(C2H3O2)2 + 2 NH4NO3
CoCl2 + H2O2 + NaOH = CoO(OH) + NaCl + H2O =>
2 CoCl2 + H2O2 + 4 NaOH = 2 CoO(OH) + 4 NaCl + 2 H2O
Al2(SO4)3 + NH3 + H2O = Al(OH)3 + (NH4)2(SO4) =>
Al2(SO4)3 + 6 NH3 + 6 H2O = 2 Al(OH)3 + 3(NH4)2(SO4)
CuSO{4} + Fe = FeSO{4} + Cu =>
CuSO{4} + Fe = FeSO{4} + Cu
H3CO + O2 = H2O + CO2 =>
4 H3CO + 5 O2 = 6 H2O + 4 CO2
AgNO{3} + K{2}SO{4} = Ag{2}SO{4} + KNO{3} =>
AgNO{3} + K{2}SO{4} = Ag{2}SO{4} + KNO{3}
Sn(NO3)2 + Cr = Cr(NO3)2 + Sn =>
Sn(NO3)2 + Cr = Cr(NO3)2 + Sn
Mg + HNO3 = Mg(NO3)2 + N2 + H2O =>
5 Mg + 12 HNO3 = 5 Mg(NO3)2 + N2 + 6 H2O
ZnSO4 + Li2CO3 = ZnCO3 + Li2SO4 =>
ZnSO4 + Li2CO3 = ZnCO3 + Li2SO4
NH4H2PO4 + KOH = NH4 + PO4 + K + H2O =>
NH4H2PO4 + 2 KOH = NH4 + PO4 + 2 K + 2 H2O
Li2CO3 + Ga2O3 + Sb2O5 = LiGa2SbO6 + CO2 =>
Li2CO3 + 2 Ga2O3 + Sb2O5 = 2 LiGa2SbO6 + CO2
H2S + O2 = H2SO5 =>
2 H2S + 5 O2 = 2 H2SO5
Ca(COO)2 = CaCO3 + CO =>
Ca(COO)2 = CaCO3 + CO
NiCl2(aq) + H2SO4(aq) = NiSO4(s) + H2Cl2(s) =>
NiCl2(aq) + H2SO4(aq) = NiSO4(s) + H2Cl2(s)
KMnO4 + H2SO4 + CH2O = K2SO4 + MnSO4 + CO2 + H2O =>
4 KMnO4 + 6 H2SO4 + 5 CH2O = 2 K2SO4 + 4 MnSO4 + 5 CO2 + 11 H2O
Al(OH)3 + H2 = AlH2O + (OH)3 =>
6 Al(OH)3 + 3 H2 = 6 AlH2O + 4(OH)3
Cu + AgCIO3 = Cu(CIO3)2 + Ag =>
Cu + 2 AgCIO3 = Cu(CIO3)2 + 2 Ag
C6H5OH + H2O = C6H5O + H3O =>
C6H5OH + H2O = C6H5O + H3O
Al + HSO4 = Al(SO4)3 + H2 =>
2 Al + 6 HSO4 = 2 Al(SO4)3 + 3 H2
Fe + H2SO4(aq) = FeSO4(aq) + H =>
Fe + H2SO4(aq) = FeSO4(aq) + 2 H
Cr + N2O + H{+} = Cr{3+} + N2 + H2O =>
2 Cr + 3 N2O + 6 H{+} = 2 Cr{3+} + 3 N2 + 3 H2O
FeC3 + H2S = FeC1 + HC1 + S =>
FeC3 + H2S = FeC1 + 2 HC1 + S
MnSO4 + HCl = MnCl2 + Cl2 + SO2 + H2O =>
MnSO4 + 4 HCl = MnCl2 + Cl2 + SO2 + 2 H2O
NH3(g) + H2O = NH4OH(aq) =>
NH3(g) + H2O = NH4OH(aq)
Na2B4O7*10H2O + NaOH + H2O2 + H2O = NaBO3*4H2O =>
Na2B4O7*10H2O + 2 NaOH + 4 H2O2 + H2O = 4 NaBO3*4H2O
SnO2 + H2 = Sn + H2O =>
SnO2 + 2 H2 = Sn + 2 H2O
P + HNO3 = H3PO4 + NO2 + H2O =>
P + 5 HNO3 = H3PO4 + 5 NO2 + H2O
Cr2S + NaOH + Cl2O7 = Na2CrO4 + NaSO4 + Cl2 + H2O =>
14 Cr2S + 70 NaOH + 19 Cl2O7 = 28 Na2CrO4 + 14 NaSO4 + 19 Cl2 + 35 H2O
Ba(OH)2SIO2 = BaSIO3H2O =>
Ba(OH)2SIO2 = BaSIO3H2O
Mo(OH)6 = MoO3 + H2O =>
Mo(OH)6 = MoO3 + 3 H2O
FeC2O4*2H2O + H2O2 + K2C2O4*2H20 + H2C2O4*2H2O = K3Fe(C2O4)3*3H2O + H2O =>
2 FeC2O4*2H2O + 61 H2O2 + 3 K2C2O4*2H20 + H2C2O4*2H2O = 2 K3Fe(C2O4)3*3H2O + 122 H2O
NH4SCN + Ba(OH)2 = Ba(SCN)2 + NH3 + H2O =>
2 NH4SCN + Ba(OH)2 = Ba(SCN)2 + 2 NH3 + 2 H2O
Cu + AgCIO3 = Cu(CIO3)2 + Ag =>
Cu + 2 AgCIO3 = Cu(CIO3)2 + 2 Ag
S + K(OH) = K2SO3 + K2S + H2O =>
3 S + 6 K(OH) = K2SO3 + 2 K2S + 3 H2O
SnCl2 + O2 = SnO + ClO2 =>
2 SnCl2 + 5 O2 = 2 SnO + 4 ClO2
Ba(NO3)2(aq) + K2SO4(aq) = BaSO4(s) + KNO3(aq) =>
Ba(NO3)2(aq) + K2SO4(aq) = BaSO4(s) + 2 KNO3(aq)
CuSO4 + C2H5OH = Cu(OH)2 + SO2 + H2O + C2H2 =>
CuSO4 + C2H5OH = Cu(OH)2 + SO2 + H2O + C2H2
FeSO4 + Pd(NO3)2 = Fe(NO3)2 + PdSO4 =>
FeSO4 + Pd(NO3)2 = Fe(NO3)2 + PdSO4
C7H14 + O = CO2 + H2O =>
C7H14 + 21 O = 7 CO2 + 7 H2O
C4H6O4 + NaOH = NaC4H4O4 + H2O + H2 =>
2 C4H6O4 + 2 NaOH = 2 NaC4H4O4 + 2 H2O + H2
Al2(CO3)3(aq) = CO2(g) + Al2O3(s) =>
Al2(CO3)3(aq) = 3 CO2(g) + Al2O3(s)
Mg + HNO3 = Mg(NO3)2 + N2 + H2O =>
5 Mg + 12 HNO3 = 5 Mg(NO3)2 + N2 + 6 H2O
N2O3 + H2SO4 = NO + H3O + HSO4 =>
N2O3 + 3 H2SO4 = 2 NO + H3O + 3 HSO4
C2H6O2 + KMnO4 + H2SO4 = C2H2O3 + K2SO3 + MnSO4 + H2O =>
2 C2H6O2 + 2 KMnO4 + 3 H2SO4 = 2 C2H2O3 + K2SO3 + 2 MnSO4 + 7 H2O
Pb(NO3)2 = O2 + NO2 + PbO =>
2 Pb(NO3)2 = O2 + 4 NO2 + 2 PbO
C6H12O2 + O2 = CO2H2O =>
C6H12O2 + 8 O2 = 6 CO2H2O
Sn(OH)4 + OH{-} = SnO3{2-} + H2O =>
Sn(OH)4 + 2 OH{-} = SnO3{2-} + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
Équations équilibrées sur01/24/24
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