| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaOH + SO2 = Na2SO3H2O
Co(OH)2 + HNO3 = CoNO3 + H + O =>
Co(OH)2 + HNO3 = CoNO3 + 3 H + 2 O
CoCl2 + NaClO + NaOH + H2O = Co(OH)3 + NaCl =>
2 CoCl2 + NaClO + 4 NaOH + H2O = 2 Co(OH)3 + 5 NaCl
C4H10(g) + O2(g) = CO2(g) + H2O(g) =>
2 C4H10(g) + 13 O2(g) = 8 CO2(g) + 10 H2O(g)
Ca3P2 + H2O = Ca(OH)2 + H3P =>
Ca3P2 + 6 H2O = 3 Ca(OH)2 + 2 H3P
MgI2 + Al2(SO4)3 = MgSO4 + AlI3 =>
3 MgI2 + Al2(SO4)3 = 3 MgSO4 + 2 AlI3
CuSO4*5H2O + Ca(OH)2 = CaSO4 + Cu(OH)2 + H2O =>
CuSO4*5H2O + Ca(OH)2 = CaSO4 + Cu(OH)2 + 5 H2O
Sr(s) + I2(g) = SrI2(s) =>
Sr(s) + I2(g) = SrI2(s)
C12H22O11 + K2Cr2O7 + H2SO4 = CO2 + K2SO4 + Cr2(SO4)3 + H2O =>
C12H22O11 + 8 K2Cr2O7 + 32 H2SO4 = 12 CO2 + 8 K2SO4 + 8 Cr2(SO4)3 + 43 H2O
SeO2 + NaOH = Na2SeO3 + H2O =>
SeO2 + 2 NaOH = Na2SeO3 + H2O
KMnO4 + HCl + Co = CoCl2 + MnCl2 + KCl + H2O =>
2 KMnO4 + 16 HCl + 5 Co = 5 CoCl2 + 2 MnCl2 + 2 KCl + 8 H2O
Na3PO4 + Cu2SO4 = Cu3PO4 + Na2SO4 =>
2 Na3PO4 + 3 Cu2SO4 = 2 Cu3PO4 + 3 Na2SO4
CaCl2 + Na2CO3 = CaCO3 + NaCl =>
CaCl2 + Na2CO3 = CaCO3 + 2 NaCl
Bi2(SO4)3 + Cl2 + NaOH = NaBiO3 + NaCl + H2O + Na2SO4 =>
Bi2(SO4)3 + 2 Cl2 + 12 NaOH = 2 NaBiO3 + 4 NaCl + 6 H2O + 3 Na2SO4
Co(OH)2 + NH3 = [Co(NH3)4](OH)2 =>
Co(OH)2 + 4 NH3 = [Co(NH3)4](OH)2
LiCl + KMnO4 + H2SO4 = Cl2 + Li2SO4 + K2SO4 + MnSO4 + H2O =>
10 LiCl + 2 KMnO4 + 8 H2SO4 = 5 Cl2 + 5 Li2SO4 + K2SO4 + 2 MnSO4 + 8 H2O
Ca3(HPO4)2 = Ca3(PO4)2 + H2 =>
Ca3(HPO4)2 = Ca3(PO4)2 + H2
Na2CO3 + AgNO3 = Na2NO3 + Ag2(CO3)2 =>
2 Na2CO3 + 2 AgNO3 = 2 Na2NO3 + Ag2(CO3)2
Mg3(C6H6O7)2 = Mg{2+} + C6H6O7{3-} =>
Mg3(C6H6O7)2 = 3 Mg{2+} + 2 C6H6O7{3-}
Li + MeI = LiMe + LiI =>
2 Li + MeI = LiMe + LiI
P2O5 + Ba2O = Ba3PO4 =>
P2O5 + 3 Ba2O = 2 Ba3PO4
Cu + H2O2 + NaOH = Na2[Cu(OH)4] =>
Cu + H2O2 + 2 NaOH = Na2[Cu(OH)4]
Na(s) + Cl2(s) = NaCl(s) =>
2 Na(s) + Cl2(s) = 2 NaCl(s)
C3H23 + O2 = CO2 + H2O =>
4 C3H23 + 35 O2 = 12 CO2 + 46 H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
CaCO{3} + HCl = CaCl + CO{3} + H =>
CaCO{3} + HCl = CaCl + CO{3} + H
H2SO4 + (VO2)2SO4 + Mg = V3SO4 + MgSO4 + H2O =>
12 H2SO4 + 3(VO2)2SO4 + 13 Mg = 2 V3SO4 + 13 MgSO4 + 12 H2O
CaCO{3} + HCl = CaCl + CO{3} + H =>
CaCO{3} + HCl = CaCl + CO{3} + H
Fe + HNO3 = Fe(NO3) + NH4NO3 + H2O =>
8 Fe + 10 HNO3 = 8 Fe(NO3) + NH4NO3 + 3 H2O
Pt(NH3)4Cl2 + Na2HPO4 = NaCl + Pt(NH3)4(HPO4) =>
Pt(NH3)4Cl2 + Na2HPO4 = 2 NaCl + Pt(NH3)4(HPO4)
NaOH + CO2 = Na2(CO3) + H2O =>
2 NaOH + CO2 = Na2(CO3) + H2O
ZnPb2 + NO3 = ZnNO3 + Pb =>
ZnPb2 + NO3 = ZnNO3 + 2 Pb
FeCO3 + NaSO4 = FeSO4 + NaCO3 =>
FeCO3 + NaSO4 = FeSO4 + NaCO3
SiI4 + H2O = HI + SiO2 =>
SiI4 + 2 H2O = 4 HI + SiO2
LiOH + ZnO = Li2(ZnO2) + H2O =>
2 LiOH + ZnO = Li2(ZnO2) + H2O
NH4OH + H2SO4 = H2O + (NH4)2SO4 =>
2 NH4OH + H2SO4 = 2 H2O + (NH4)2SO4
KMnO4 + H2SO4 + HNO2 = MnSO4 + K2SO4 + HNO3 + H2O =>
2 KMnO4 + 3 H2SO4 + 5 HNO2 = 2 MnSO4 + K2SO4 + 5 HNO3 + 3 H2O
K2Cr2O7 + H2SO4 + H202 = K2SO4 + Cr2(SO4)3 + H2O =>
101 K2Cr2O7 + 404 H2SO4 + 3 H202 = 101 K2SO4 + 101 Cr2(SO4)3 + 707 H2O
Na + Pt2{+} = Na{+} + Pt =>
Na + Pt2{+} = Na{+} + 2 Pt
Na(s) + Al(NO3)3(aq) = Na3(NO3)3(aq) + Al(s) =>
3 Na(s) + Al(NO3)3(aq) = Na3(NO3)3(aq) + Al(s)
Be(OH)2 + P4O10 = Be3(PO4)2 + H2O =>
6 Be(OH)2 + P4O10 = 2 Be3(PO4)2 + 6 H2O
Sm3 + O2 = SmO =>
2 Sm3 + 3 O2 = 6 SmO
Zn3P2 + Ba(OH) = Ba3P2 + Zn(OH) =>
Zn3P2 + 3 Ba(OH) = Ba3P2 + 3 Zn(OH)
PBS + HNO3 = PBSO4 + H2O + NO =>
3 PBS + 8 HNO3 = 3 PBSO4 + 4 H2O + 8 NO
BaN = Ba + N =>
BaN = Ba + N
NH3 + K2PtCl4 = Pt(NH3)2Cl2 + KCl =>
2 NH3 + K2PtCl4 = Pt(NH3)2Cl2 + 2 KCl
CoSO4 + Pb(NO3)2 = Co(NO3) + Pb(SO4)2 =>
2 CoSO4 + Pb(NO3)2 = 2 Co(NO3) + Pb(SO4)2
NH4NO2 = N2 + H2O =>
NH4NO2 = N2 + 2 H2O
HCl(g) + Ca(g) = CaCl2 + H2(g) =>
2 HCl(g) + Ca(g) = CaCl2 + H2(g)
Ca(H2PO4)2 + NH3 = NH4H2PO4 + CaHPO4 =>
Ca(H2PO4)2 + NH3 = NH4H2PO4 + CaHPO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/05/24
Équations équilibrées sur09/04/23
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