| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al2(SO4)3(aq) + 6 NaOH = 2 Al(OH)3 + 3 Na2SO4
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
Ca(OH)2 + MgSO4 = Mg(OH)2 + CaSO4 =>
Ca(OH)2 + MgSO4 = Mg(OH)2 + CaSO4
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Na + Cr + O2 = NaCrO2 =>
Na + Cr + O2 = NaCrO2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Na2CO3 + HCl = CO2 + H2O + NaCl =>
Na2CO3 + 2 HCl = CO2 + H2O + 2 NaCl
Br2 = Br =>
Br2 = 2 Br
C3H7COOH + OH{-} = C3H7CO2{-} + H2O =>
C3H7COOH + OH{-} = C3H7CO2{-} + H2O
C2H4 + MgCl2 = C2H4Cl2 + Mg =>
C2H4 + MgCl2 = C2H4Cl2 + Mg
Cr2(SO4)3 + NaOH + Cl2 = Na2CrO4 + NaSO4 + H2O + NaCl =>
2 Cr2(SO4)3 + 32 NaOH + 9 Cl2 = 4 Na2CrO4 + 6 NaSO4 + 16 H2O + 18 NaCl
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
CrSO4 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O =>
6 CrSO4 + K2Cr2O7 + 7 H2SO4 = 4 Cr2(SO4)3 + K2SO4 + 7 H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
LiCl(aq) + AgNO3(aq) = LiNO3 + AgCl =>
LiCl(aq) + AgNO3(aq) = LiNO3 + AgCl
H3PO3 + Fe(OH)3 = Fe2(HPO3)3 + H2O =>
3 H3PO3 + 2 Fe(OH)3 = Fe2(HPO3)3 + 6 H2O
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
H2SO4(aq)Na2CO3(s) = Na2SO4(aq)H2OCO2(g) =>
H2SO4(aq)Na2CO3(s) = Na2SO4(aq)H2OCO2(g)
C3H7Cl + KOH = KCl + C3H7OH =>
C3H7Cl + KOH = KCl + C3H7OH
Ca3(PO4)2 + SiCO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiCO2 + 4 C = 6 CaSiO3 + P4 + 10 CO
CO = C + CO2 =>
2 CO = C + CO2
Ca(OH)2 + Al2(SO4)3 = CaSO4 + Al(OH)3 =>
3 Ca(OH)2 + Al2(SO4)3 = 3 CaSO4 + 2 Al(OH)3
K + B2O3 = K2O + B =>
6 K + B2O3 = 3 K2O + 2 B
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
Zn3(PO4)2 = Zn + (PO4)2 =>
Zn3(PO4)2 = 3 Zn + (PO4)2
[Cu(NH3)4(H2O)2]{+2} + H2SO4 = CuSO4 + (NH4)2SO4 + H3O{+} =>
[Cu(NH3)4(H2O)2]{+2} + 3 H2SO4 = CuSO4 + 2(NH4)2SO4 + 2 H3O{+}
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
HNO3 + H2SO4 + Hg = Hg2(SO4)3 + H2O + NO =>
2 HNO3 + 3 H2SO4 + 2 Hg = Hg2(SO4)3 + 4 H2O + 2 NO
Na2S(aq) + Cl2(aq) = NaCl(aq) + S(s) =>
Na2S(aq) + Cl2(aq) = 2 NaCl(aq) + S(s)
HCl + Sn(OH)4 = SnCl4 + H2O =>
4 HCl + Sn(OH)4 = SnCl4 + 4 H2O
CuSO4 + H2SO4 = H2Cu(SO4)2 =>
CuSO4 + H2SO4 = H2Cu(SO4)2
MgCl2 + K2CO3 + H2O = Mg(OH)2 + CO2 + KCl =>
MgCl2 + K2CO3 + H2O = Mg(OH)2 + CO2 + 2 KCl
C3H10 + O2 = CO2 + H2O =>
2 C3H10 + 11 O2 = 6 CO2 + 10 H2O
Fe2(SO4)3(s) = Fe(aq) + SO4(aq) =>
Fe2(SO4)3(s) = 2 Fe(aq) + 3 SO4(aq)
C + F2 = CF4 =>
C + 2 F2 = CF4
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
C2H3O2{-} + Na{+} + FeCl3 = Fe(C2H3O2)3 + NaCl =>
3 C2H3O2{-} + 3 Na{+} + FeCl3 = Fe(C2H3O2)3 + 3 NaCl
CsOH + HClO4 = CsClO4 + H2O =>
CsOH + HClO4 = CsClO4 + H2O
H2O2 + H{+} + MnO4{-} = O2 + H2O + Mn{2+} =>
5 H2O2 + 6 H{+} + 2 MnO4{-} = 5 O2 + 8 H2O + 2 Mn{2+}
Li + HNO3 = Li2O + NO + NH4NO3 =>
14 Li + 4 HNO3 = 7 Li2O + 2 NO + NH4NO3
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Ca(HCO3)2 + HNO3 = Ca(NO3)2 + H2O + CO2 =>
Ca(HCO3)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O + 2 CO2
C12H22O11 + HNO3 = H2C2O4 + NO + H2O =>
C12H22O11 + 12 HNO3 = 6 H2C2O4 + 12 NO + 11 H2O
CH3COOH + AgNO3 = AgCOOH + CH3NO3 =>
CH3COOH + AgNO3 = AgCOOH + CH3NO3
N2 + NaF = Na3N + F2 =>
N2 + 6 NaF = 2 Na3N + 3 F2
(NH4)3N + Cr(CrO4)2 = (NH4)2CrO4 + Cr3N4 =>
4(NH4)3N + 3 Cr(CrO4)2 = 6(NH4)2CrO4 + Cr3N4
NaHCO3 + HCl = NaCl + H2CO3 =>
NaHCO3 + HCl = NaCl + H2CO3
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
CaC2 + H2O = CH2O + Ca(OH)2 + H2 =>
CaC2 + 4 H2O = 2 CH2O + Ca(OH)2 + H2
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/19/25
Équations équilibrées sur02/18/24
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