| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg(NO3)2(NH4)2SO4 = MgSO4(NH4)2(NO3)2
CaCo3 + NaNo3 = Na2Co3 + Ca(No3)2 =>
CaCo3 + 2 NaNo3 = Na2Co3 + Ca(No3)2
CoCl2 + K3PO4 = KCl + Co3(PO4)2 =>
3 CoCl2 + 2 K3PO4 = 6 KCl + Co3(PO4)2
NaCI + Ba(OH)2 = Na(OH)2 + BaCI =>
NaCI + Ba(OH)2 = Na(OH)2 + BaCI
NaOH + H3PO4 = Na3PO4 + HOH =>
3 NaOH + H3PO4 = Na3PO4 + 3 HOH
Ca(CH3COO)2 = CaCO3(CH3)2CO =>
Ca(CH3COO)2 = CaCO3(CH3)2CO
Co(NO3)2 + KSCN + HgCl2 = Hg[Co(SCN)4] + K{+} + NO3{-} + Cl{-} =>
Co(NO3)2 + 4 KSCN + HgCl2 = Hg[Co(SCN)4] + 4 K{+} + 2 NO3{-} + 2 Cl{-}
Na3Po4 + Na2Co3 = Na3Co3 + Na2Po4 =>
Na3Po4 + Na2Co3 = Na3Co3 + Na2Po4
I + NiBr = Br + NiI =>
I + NiBr = Br + NiI
Sr(OH)2 + NH4Cl = SrCl2 + NH4OH =>
Sr(OH)2 + 2 NH4Cl = SrCl2 + 2 NH4OH
FeCl3 + KNO3 = FeNO3(s) + KCl3 =>
FeCl3 + KNO3 = FeNO3(s) + KCl3
CsOH(aq) + H2SO4(aq) = Cs2SO4(aq) + HOH(s) =>
2 CsOH(aq) + H2SO4(aq) = Cs2SO4(aq) + 2 HOH(s)
C2 + H + O2 = C2H5OH =>
2 C2 + 12 H + O2 = 2 C2H5OH
KF + H2 + F2 = K(HF)2 =>
2 KF + 2 H2 + F2 = 2 K(HF)2
ZnO + NaCl = NaO + ZnCl =>
ZnO + NaCl = NaO + ZnCl
[Cu(NH3)4]SO4 + C2H5OH = Cu[(NH3)4]OH + CH3CH2SO4 =>
[Cu(NH3)4]SO4 + C2H5OH = Cu[(NH3)4]OH + CH3CH2SO4
C2HO + O2 = CO2 + HO2 =>
2 C2HO + 5 O2 = 4 CO2 + 2 HO2
C8H8O2 + NaOH = C8H7O2Na + H2O =>
C8H8O2 + NaOH = C8H7O2Na + H2O
Sn(OH)2 + Fe(ClO4)3 = FeCl3 + Sn2O3 + H2O =>
24 Sn(OH)2 + Fe(ClO4)3 = FeCl3 + 12 Sn2O3 + 24 H2O
Al2(SO3)3 + NaNO3 = Na2SO3 + Al(NO3)3 =>
Al2(SO3)3 + 6 NaNO3 = 3 Na2SO3 + 2 Al(NO3)3
NH3 + NaOH = H2O + Na3N =>
NH3 + 3 NaOH = 3 H2O + Na3N
Ni(OH)2NaOH = Na[Ni(OH)3] =>
Ni(OH)2NaOH = Na[Ni(OH)3]
NaB(OH)4 + H2SO4 = B(OH)3 + Na2SO4 + H2O =>
2 NaB(OH)4 + H2SO4 = 2 B(OH)3 + Na2SO4 + 2 H2O
HCl + CaCO3 = H2O + Ca{2+} + Cl{-} + CO2 =>
2 HCl + CaCO3 = H2O + Ca{2+} + 2 Cl{-} + CO2
(NH4)2CO3 + MgSO4 = (NH4)2SO4 + MgCO3 =>
(NH4)2CO3 + MgSO4 = (NH4)2SO4 + MgCO3
(f)SF4(g) + H2O(l) = H2SO3(aq) + HF(aq) =>
(f)SF4(g) + 3 H2O(l) = H2SO3(aq) + 4 HF(aq)
Ni + Al = Ni2Al3 =>
2 Ni + 3 Al = Ni2Al3
HSO4 + MgCO3 = MgSO4 + HCO3 =>
HSO4 + MgCO3 = MgSO4 + HCO3
C6H12O6N2S + H2O = CO2 + CH4 + H2S + NH4 =>
4 C6H12O6N2S + 10 H2O = 17 CO2 + 7 CH4 + 4 H2S + 8 NH4
Cu + CH3COOH = CuCH3CO2 + H2 =>
2 Cu + 2 CH3COOH = 2 CuCH3CO2 + H2
Co(NO3)2*6H2O + Na3PO4 = Co3PO4 + Na(NO3)2 + H2O =>
3 Co(NO3)2*6H2O + Na3PO4 = Co3PO4 + 3 Na(NO3)2 + 18 H2O
FeO + NaNO3 + NaOH = Na2FeO4 + NaNO2 + H2O =>
FeO + 2 NaNO3 + 2 NaOH = Na2FeO4 + 2 NaNO2 + H2O
H2C6H6O6 + OH = CH6O6 + H2O =>
H2C6H6O6 + 32 OH = 6 CH6O6 + 2 H2O
NaCl + Ca(NO2)2 = NaNO2 + CaCl2 =>
2 NaCl + Ca(NO2)2 = 2 NaNO2 + CaCl2
AsH3 + KMnO4 + H2SO4 = KHSO4 + MnSO4 + H3AsO4 + H2O =>
5 AsH3 + 8 KMnO4 + 16 H2SO4 = 8 KHSO4 + 8 MnSO4 + 5 H3AsO4 + 12 H2O
Be(OH)2 + CuO = Cu(OH)2 + BeO =>
Be(OH)2 + CuO = Cu(OH)2 + BeO
Pb(NO3)2 + NaI = PbI2 + Na(NO3) =>
Pb(NO3)2 + 2 NaI = PbI2 + 2 Na(NO3)
H2O2 + Na2S2O3 = NaOH + H2S2O3 + O2 =>
2 H2O2 + Na2S2O3 = 2 NaOH + H2S2O3 + O2
Zn(NO3)2 + M = M(NO3)3 + Zn =>
3 Zn(NO3)2 + 2 M = 2 M(NO3)3 + 3 Zn
Ag2SO4 + Pb(NO3)2 = AgNO3 + PbSO4 =>
Ag2SO4 + Pb(NO3)2 = 2 AgNO3 + PbSO4
I + NaOH = NaOI + NaI + H2O =>
2 I + 2 NaOH = NaOI + NaI + H2O
AsCl3(s) + H2O(l) = HCl(aq) + As(OH)3(s) =>
AsCl3(s) + 3 H2O(l) = 3 HCl(aq) + As(OH)3(s)
Ni{3+} + O{2-} = Ni{2+} + O2 =>
4 Ni{3+} + 2 O{2-} = 4 Ni{2+} + O2
Al + WO3 = W + Al2O3 =>
2 Al + WO3 = W + Al2O3
CH3COOC6H4COOH + NaOH = CH3COOC6H4COONa + H2O =>
CH3COOC6H4COOH + NaOH = CH3COOC6H4COONa + H2O
BaSO4 + FeI2 = BaFe + SO4I2 =>
BaSO4 + FeI2 = BaFe + SO4I2
Zn + Au(NO2)3 = Zn(NO2)2 + Au =>
3 Zn + 2 Au(NO2)3 = 3 Zn(NO2)2 + 2 Au
KClO3 = KCl + O1 =>
KClO3 = KCl + 3 O1
P4 + NaOH + H2O = P2H4 + NaH2PO2 =>
3 P4 + 8 NaOH + 8 H2O = 2 P2H4 + 8 NaH2PO2
Zn(NO3)2H2SO4 = ZnSO4H2(NO3)2 =>
Zn(NO3)2H2SO4 = ZnSO4H2(NO3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/24/25
Équations équilibrées sur02/23/24
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