| Équations équilibrées la veille | Équations équilibrées le lendemain |
K + AgCl = Ag + KCl
Mn(OH)2 + Br2 + NaOH = MnO2 + NaBr + H2O =>
Mn(OH)2 + Br2 + 2 NaOH = MnO2 + 2 NaBr + 2 H2O
Mg3(N)2 + H2O = Mg(OH)2 + NH3 =>
Mg3(N)2 + 6 H2O = 3 Mg(OH)2 + 2 NH3
Cu(H2O)6(aq) + NaOH(aq) = Cu(OH)2(s) + H2O + Na =>
Cu(H2O)6(aq) + 2 NaOH(aq) = Cu(OH)2(s) + 6 H2O + 2 Na
NH4H2PO4 = NH3 + H3PO4 =>
NH4H2PO4 = NH3 + H3PO4
Hg + F2 = HgF2 =>
Hg + F2 = HgF2
KCl + Br2 = KBr + Cl2 =>
2 KCl + Br2 = 2 KBr + Cl2
Sn(NO3)2 + TI = TINO3 + Sn =>
Sn(NO3)2 + 2 TI = 2 TINO3 + Sn
H3PO4 + HCl = H2PO3Cl + H2O =>
H3PO4 + HCl = H2PO3Cl + H2O
HNO3 + Mg(OH)2 = H2O + Mg(NO3)2 =>
2 HNO3 + Mg(OH)2 = 2 H2O + Mg(NO3)2
HCOOH + KMnO4 = H2O + KOH + CO2 + MnO2 =>
3 HCOOH + 2 KMnO4 = 2 H2O + 2 KOH + 3 CO2 + 2 MnO2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
B12C3 + ZnO = B + Zn + CO2 =>
B12C3 + 6 ZnO = 12 B + 6 Zn + 3 CO2
AgNO3 + Na2CO3 = Na2NO3 + AgCO3 =>
AgNO3 + Na2CO3 = Na2NO3 + AgCO3
Mg + Cl2 = MgCl2 =>
Mg + Cl2 = MgCl2
Hg + F2 = HgF =>
2 Hg + F2 = 2 HgF
KCl + Br2 = KBr + Cl =>
2 KCl + Br2 = 2 KBr + 2 Cl
Mg + HNO3 = Mg(NO3)2 + H2 =>
Mg + 2 HNO3 = Mg(NO3)2 + H2
K2Cr2O7 + SO2 + H2SO4 = Cr2(SO4)3 + KHSO4 + H2O =>
K2Cr2O7 + 3 SO2 + 2 H2SO4 = Cr2(SO4)3 + 2 KHSO4 + H2O
Ir + HNO3 + HCl = H2IrCl6 + NO2 + H2O =>
Ir + 4 HNO3 + 6 HCl = H2IrCl6 + 4 NO2 + 4 H2O
Fe + CuSO4 = FeSO4 + Cu =>
Fe + CuSO4 = FeSO4 + Cu
HNO3 + CH3COOH = NO3CH3CO + H2O =>
HNO3 + CH3COOH = NO3CH3CO + H2O
NaCl + FeSO4 = NaSO4 + FeCl =>
NaCl + FeSO4 = NaSO4 + FeCl
Ba(OH)2 + HCl = H2O + BaCl2 =>
Ba(OH)2 + 2 HCl = 2 H2O + BaCl2
Al(s) + H3PO4(ag) = AlPO4(ag) + H2(g) =>
2 Al(s) + 2 H3PO4(ag) = 2 AlPO4(ag) + 3 H2(g)
N2H4 + KMnO4 + H2SO4 = MnSO4 + K2SO4 + N2 + H2O =>
5 N2H4 + 4 KMnO4 + 6 H2SO4 = 4 MnSO4 + 2 K2SO4 + 5 N2 + 16 H2O
Ag(NO3)3 + NaOH = Ag(OH)3 + NaNO3 =>
Ag(NO3)3 + 3 NaOH = Ag(OH)3 + 3 NaNO3
NiCl2 + (NH3H2O) = [Ni(NH3)6]Cl2 + H2O =>
NiCl2 + 6(NH3H2O) = [Ni(NH3)6]Cl2 + 6 H2O
Ni + CuCl2 = NiCl2 + Cu =>
Ni + CuCl2 = NiCl2 + Cu
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
NaClO2 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + NaClO3 + H2O =>
5 NaClO2 + 2 KMnO4 + 3 H2SO4 = K2SO4 + 2 MnSO4 + 5 NaClO3 + 3 H2O
KHCO3LiOH = LiHCO3KOH =>
KHCO3LiOH = LiHCO3KOH
NaClO2 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + NaClO3 + H2O =>
5 NaClO2 + 2 KMnO4 + 3 H2SO4 = K2SO4 + 2 MnSO4 + 5 NaClO3 + 3 H2O
HNO3 + NO = NO2 + H2O =>
2 HNO3 + NO = 3 NO2 + H2O
HCl + HNO3 = HOCl + NO + H2O =>
3 HCl + 2 HNO3 = 3 HOCl + 2 NO + H2O
Mn + S = MnS2 =>
Mn + 2 S = MnS2
Hg + F2 = HgF4 =>
Hg + 2 F2 = HgF4
AgNO{3} + CuCl{2} = AgCl + Cu(NO{3}){2} =>
AgNO{3} + CuCl{2} = AgCl + Cu(NO{3}){2}
(NH4)3(PO4) + K2(SO4) = (NH4)2(SO4) + K3(PO4) =>
2(NH4)3(PO4) + 3 K2(SO4) = 3(NH4)2(SO4) + 2 K3(PO4)
Al2O3 + Na(OH) = Al(OH)3 + Na2O =>
Al2O3 + 6 Na(OH) = 2 Al(OH)3 + 3 Na2O
HI*NaOH = NaI + H2O =>
HI*NaOH = NaI + H2O
MnBr2 + AgNo3 = Mn(No3)2 + AgBr =>
MnBr2 + 2 AgNo3 = Mn(No3)2 + 2 AgBr
HNO3 + HCl = NO + H2O + Cl2 =>
2 HNO3 + 6 HCl = 2 NO + 4 H2O + 3 Cl2
NaIO3 + FeSO4 + H2SO4 = I2 + Fe2(SO4)3 + Na2SO4 + H2O =>
2 NaIO3 + 10 FeSO4 + 6 H2SO4 = I2 + 5 Fe2(SO4)3 + Na2SO4 + 6 H2O
C2H3NaO2 + (NH4)2SO4 = Na2SO4 + C2H3O2NH4 =>
2 C2H3NaO2 + (NH4)2SO4 = Na2SO4 + 2 C2H3O2NH4
Ag2SO4 + Ba(NO3)2 = Ag2SO4Ba(NO3)2 =>
Ag2SO4 + Ba(NO3)2 = Ag2SO4Ba(NO3)2
Al2O3 + Na(OH) = NaAlO2 + H2O =>
Al2O3 + 2 Na(OH) = 2 NaAlO2 + H2O
NH4SO3 + AlOH = NH4OH + AlSO3 =>
NH4SO3 + AlOH = NH4OH + AlSO3
HNO3 + HCl = NOCl + Cl2 + H2O =>
HNO3 + 3 HCl = NOCl + Cl2 + 2 H2O
Na3PO4 + Sr(NO3)2 = Sr3(PO4)2 + NaNO3 =>
2 Na3PO4 + 3 Sr(NO3)2 = Sr3(PO4)2 + 6 NaNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/24/24
Équations équilibrées sur11/23/23
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