| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 H + PO4 = H2PO4
K2CO3 + CH3COO = K2CO2 + H2O + CO2 =>
7 K2CO3 + 2 CH3COO = 7 K2CO2 + 3 H2O + 4 CO2
C5H10 + KMnO4 + H2O = C5H10(OH)2 + KOH + MnO2 =>
3 C5H10 + 2 KMnO4 + 4 H2O = 3 C5H10(OH)2 + 2 KOH + 2 MnO2
NH4Cl + HCl = NH4H + Cl2 =>
NH4Cl + HCl = NH4H + Cl2
MnO4{-} + H2O + H{+} = Mn + H2O2 =>
2 MnO4{-} + 6 H2O + 2 H{+} = 2 Mn + 7 H2O2
AgNO3 + HCl = AgCl + HNO3 =>
AgNO3 + HCl = AgCl + HNO3
K + N = K3N =>
3 K + N = K3N
K3PO4(aq) + Sr(NO3)2 = KNO3(s) + Sr3(PO4)2 =>
2 K3PO4(aq) + 3 Sr(NO3)2 = 6 KNO3(s) + Sr3(PO4)2
MgCl + NaF = MgF + NaCl =>
MgCl + NaF = MgF + NaCl
(CN)2(g) + H2O(l) = NH3(g) + H2C2O4(aq) =>
(CN)2(g) + 4 H2O(l) = 2 NH3(g) + H2C2O4(aq)
Sn(s) + Pb(NO3)2(aq) = Sn2NO3 + Pb =>
4 Sn(s) + Pb(NO3)2(aq) = 2 Sn2NO3 + Pb
NaOH = Water + sodiumoxide =>
2 NaOH = H2O + Na2O
Ba(NO3)2 + TiO(NO3)2 + C2H5O2N = BaTiO3 + N2 + H2O + CO2 =>
9 Ba(NO3)2 + 9 TiO(NO3)2 + 20 C2H5O2N = 9 BaTiO3 + 28 N2 + 50 H2O + 40 CO2
I2 + Br2 + H2O = HI + HBrO3 =>
5 I2 + Br2 + 6 H2O = 10 HI + 2 HBrO3
Ba(NO3)2 + Al(OH)3 = Ba(OH)2 + Al(NO3)3 =>
3 Ba(NO3)2 + 2 Al(OH)3 = 3 Ba(OH)2 + 2 Al(NO3)3
La + Ga + Si + O = La3Ga5SiO14 =>
3 La + 5 Ga + Si + 14 O = La3Ga5SiO14
Na2S + H2SO4 = Na2SO4 + SO2 + H2O =>
Na2S + 4 H2SO4 = Na2SO4 + 4 SO2 + 4 H2O
Al + O2 = Al2O0 =>
4 Al + O2 = 2 Al2O0
Fe2O3 + HCl = HFe2 + O3Cl =>
Fe2O3 + HCl = HFe2 + O3Cl
PH3 + O2 = PH3O2 =>
PH3 + O2 = PH3O2
H3AsO4 + Mg(OH)2 + NH4OH = MgNH4AsO4 + H2O =>
H3AsO4 + Mg(OH)2 + NH4OH = MgNH4AsO4 + 3 H2O
HgS + O2 = S + HgO =>
2 HgS + O2 = 2 S + 2 HgO
SO2 + NaOH = Na2SO3 + H2O =>
SO2 + 2 NaOH = Na2SO3 + H2O
Sr + HCl = SrCl2 + H =>
Sr + 2 HCl = SrCl2 + 2 H
CH3COONa + H2SO4 = CH3COOH + Na2SO4 =>
2 CH3COONa + H2SO4 = 2 CH3COOH + Na2SO4
H2S + Fe3O4 = FeO + S + H2O =>
H2S + Fe3O4 = 3 FeO + S + H2O
CH3CH2OH + [Co(NH3)5Cl]Cl2 + HCl = [Co(NH3)5(H2O)]Cl3 + CH3CH2Cl =>
CH3CH2OH + [Co(NH3)5Cl]Cl2 + HCl = [Co(NH3)5(H2O)]Cl3 + CH3CH2Cl
H2OS + O2 = H2O + SO2 =>
H2OS + O2 = H2O + SO2
C4H8O + KMnO4 + H2SO4 = C2H4(COOH)2 + K2SO4 + MnSO4 + H2O =>
5 C4H8O + 8 KMnO4 + 12 H2SO4 = 5 C2H4(COOH)2 + 4 K2SO4 + 8 MnSO4 + 17 H2O
H2C4H4O6 = C + CO2 + H2O =>
2 H2C4H4O6 = 5 C + 3 CO2 + 6 H2O
MgCl2 + Ba(OH)2 = Mg(OH)2 + BaCl2 =>
MgCl2 + Ba(OH)2 = Mg(OH)2 + BaCl2
MnO2 + HCl2 = MnCl2 + Cl2 + H2O =>
MnO2 + 4 HCl2 = MnCl2 + 3 Cl2 + 2 H2O
FeSO4 + K4[Fe(CN)6] = Fe + [Fe(CN)6]2 + K2SO4 =>
4 FeSO4 + 2 K4[Fe(CN)6] = 4 Fe + [Fe(CN)6]2 + 4 K2SO4
NiSO4(aq) + DMG(aq) + NH3(aq) = Ni(DMG)2 + (NH4)2SO4 + NH =>
NiSO4(aq) + 2 DMG(aq) + 3 NH3(aq) = Ni(DMG)2 + (NH4)2SO4 + NH
BaO + KI + H2O = I2 + BaOH2 + KOH =>
BaO + 2 KI + 2 H2O = I2 + BaOH2 + 2 KOH
Cr2(SO4)3 + H2O2 + KOH = KCrO4 + K2SO4 + H2O =>
Cr2(SO4)3 + 4 H2O2 + 8 KOH = 2 KCrO4 + 3 K2SO4 + 8 H2O
NaOH + (COOH)2 = Na2(COO)2 + H2O =>
2 NaOH + (COOH)2 = Na2(COO)2 + 2 H2O
NiCl2 + NH3 + H2O = Ni(OH)2 + NH4Cl =>
NiCl2 + 2 NH3 + 2 H2O = Ni(OH)2 + 2 NH4Cl
Cu + NaNO3 + H2SO4 = NO2 + CuSO4 + Na2SO4 + H2O =>
Cu + 2 NaNO3 + 2 H2SO4 = 2 NO2 + CuSO4 + Na2SO4 + 2 H2O
Ba3(PO4)2 + HNO3 = BaHPO4 + Ba(NO3)2 =>
Ba3(PO4)2 + 2 HNO3 = 2 BaHPO4 + Ba(NO3)2
K[Ag(NO3)2] + NH3 = K[Ag(NO3)2(NH3)2] =>
K[Ag(NO3)2] + 2 NH3 = K[Ag(NO3)2(NH3)2]
Sr(IO3)2 = SrI2 + O2 =>
Sr(IO3)2 = SrI2 + 3 O2
K[Ag(NO3)2] + NH3 = K[Ag(NO3)2(NH3)2] =>
K[Ag(NO3)2] + 2 NH3 = K[Ag(NO3)2(NH3)2]
NH4Cl + Sr(OH)2 = SrCl2 + NH4(OH) =>
2 NH4Cl + Sr(OH)2 = SrCl2 + 2 NH4(OH)
(Pt(NH3)2Cl2) + NH3 = Pt(NH3)4 + Cl2 =>
(Pt(NH3)2Cl2) + 2 NH3 = Pt(NH3)4 + Cl2
NaPH + MgSO4 = MgPH + NaSO4 =>
NaPH + MgSO4 = MgPH + NaSO4
HCn + MgOH = H2OMgCn =>
HCn + MgOH = H2OMgCn
SOCl2 + H3PO4 = OHPOCl2 + SO(OH)2 =>
SOCl2 + H3PO4 = OHPOCl2 + SO(OH)2
HgSO4 + Zn(MnO4)2 = Hg(MnO4)2 + ZnSO4 =>
HgSO4 + Zn(MnO4)2 = Hg(MnO4)2 + ZnSO4
SiO2 + Ca(PO4)2 + C = P4 + CO + CaSiO =>
2 SiO2 + 2 Ca(PO4)2 + 18 C = P4 + 18 CO + 2 CaSiO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/16/23
Équations équilibrées sur01/15/23
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