| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Cl2 + PH3 = PCl5 + 3 HCl
Ba(OH)2 + NaCl = BaCl2 + Na(OH) =>
Ba(OH)2 + 2 NaCl = BaCl2 + 2 Na(OH)
VF5 + HI = V2I10 + HF =>
2 VF5 + 10 HI = V2I10 + 10 HF
NH3 + H2S = (NH4)2S = NH3 + H2S =>
2 NH3 + H2S = (NH4)2S
CuSO4(aq) + Cu(s) + NaCl(aq) = CuCl(aq) + Na2SO4(aq) =>
CuSO4(aq) + Cu(s) + 2 NaCl(aq) = 2 CuCl(aq) + Na2SO4(aq)
Na2O + NO2 = Na2NO3 =>
Na2O + NO2 = Na2NO3
CuSO4 + K4[Fe(CN)6] = K2SO4 + Cu2[Fe(CN)6] =>
2 CuSO4 + K4[Fe(CN)6] = 2 K2SO4 + Cu2[Fe(CN)6]
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
H2C4H4O6(aq) + KOH(aq) = H2O(l) + K2C4H4O6(aq) =>
H2C4H4O6(aq) + 2 KOH(aq) = 2 H2O(l) + K2C4H4O6(aq)
KHSO4 + CH3COO{-} = CH3COOH + KSO4{-} =>
KHSO4 + CH3COO{-} = CH3COOH + KSO4{-}
C3H7OH + O7 = H2O + HC3H5O2 =>
7 C3H7OH + 2 O7 = 7 H2O + 7 HC3H5O2
MgO + N2 = Mg3N2 + O =>
3 MgO + N2 = Mg3N2 + 3 O
Ca(NO3)2(heat) = CaO + NO2 + O2 =>
2 Ca(NO3)2(heat) = 2 CaO + 4 NO2 + O2
Ca + H{+} = Ca{+2} + H2 =>
Ca + 2 H{+} = Ca{+2} + H2
Fe + H2SO4(prask) = FeSO4 + H2 =>
Fe + H2SO4(prask) = FeSO4 + H2
SO3 + HCl = SO2 + H2O + Cl =>
SO3 + 2 HCl = SO2 + H2O + 2 Cl
K2(CO3) + Zn(NO3)2 = Zn(CO3) + K(NO3) =>
K2(CO3) + Zn(NO3)2 = Zn(CO3) + 2 K(NO3)
Co(OH)2 + O2 = CoO(OH)2 =>
2 Co(OH)2 + O2 = 2 CoO(OH)2
Al(OH)4{-} + H{+} = Al{+3} + H2O =>
Al(OH)4{-} + 4 H{+} = Al{+3} + 4 H2O
Mg + ZnNO3 = Mg(NO3)3 + Zn =>
Mg + 3 ZnNO3 = Mg(NO3)3 + 3 Zn
CH3NH3Cl + NaOH = CH3NH2NaCl + H2O =>
CH3NH3Cl + NaOH = CH3NH2NaCl + H2O
C6H3(OH)3 + O2 = CO2 + H2O =>
C6H3(OH)3 + 6 O2 = 6 CO2 + 3 H2O
I + C2H5OH = C2H4I + H2O =>
I + C2H5OH = C2H4I + H2O
Mg(OH)2 = MgO + H2O =>
Mg(OH)2 = MgO + H2O
Ba3(PO4)2 = BaO + P2O5 =>
Ba3(PO4)2 = 3 BaO + P2O5
I2 + S2O3{2-} + H2O = S2O4{2-} + I{-} + H{+} =>
I2 + S2O3{2-} + H2O = S2O4{2-} + 2 I{-} + 2 H{+}
Ca(OH)2 + NHO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 NHO3 = Ca(NO3)2 + 2 H2O
C6H5Cl + NaO = C6H5ONa + Cl2 =>
2 C6H5Cl + 2 NaO = 2 C6H5ONa + Cl2
AgBr + H2SO4 + Ba = BaSO4 + AgH + Br2 =>
2 AgBr + H2SO4 + Ba = BaSO4 + 2 AgH + Br2
Ni + H2SO4 = NiSO4 + H2 =>
Ni + H2SO4 = NiSO4 + H2
MgCl2 + NH4NO3 = Mg(NO3)2 + NH4Cl =>
MgCl2 + 2 NH4NO3 = Mg(NO3)2 + 2 NH4Cl
(CH3)2CO + H2 = CH3CH2OHCH3 =>
2(CH3)2CO + 3 H2 = 2 CH3CH2OHCH3
H + SO = HSO =>
H + SO = HSO
HNO3 = H2O + NO2 + O2 =>
4 HNO3 = 2 H2O + 4 NO2 + O2
Fe(oh)2 + H2O2 = Fe(OH)3 =>
Fe(oh)2 + 3 H2O2 = 2 Fe(OH)3
C4H10 + O2 = CO2 + H2O = H2O + O2 =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
FeCl3 + KCNS = Fe(CNS)3 + KCl =>
FeCl3 + 3 KCNS = Fe(CNS)3 + 3 KCl
(NH4)2 + CO3 + NaOH = NaCO + NH3 + H2O =>
5(NH4)2 + 2 CO3 + 2 NaOH = 2 NaCO + 10 NH3 + 6 H2O
NaCl + LiS = LiCl + NaS =>
NaCl + LiS = LiCl + NaS
KClO4 + Mg(NO3)2 = KNO3 + Mg(ClO4)2 =>
2 KClO4 + Mg(NO3)2 = 2 KNO3 + Mg(ClO4)2
NaClO3 + HCl + Pt = NaCl + H2O + H2PtCl4 =>
NaClO3 + 12 HCl + 3 Pt = NaCl + 3 H2O + 3 H2PtCl4
Ba(OH)2 = BaO + H2O =>
Ba(OH)2 = BaO + H2O
CH3(CH2)6CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)6CH3 + 25 O2 = 16 CO2 + 18 H2O
HBr(g) = H2 + Br2 =>
2 HBr(g) = H2 + Br2
[NH4]2Fe[SO4]2 + NaOH = Fe(OH)2 + NH4OH + Na2SO4 =>
[NH4]2Fe[SO4]2 + 4 NaOH = Fe(OH)2 + 2 NH4OH + 2 Na2SO4
C8H18O6(s) + O2(g) = CO2(g) + H2O(l) =>
2 C8H18O6(s) + 19 O2(g) = 16 CO2(g) + 18 H2O(l)
C4H9OH + Cr2O7{2-} + H{+} = C4H8O + Cr{3+} + H2O =>
3 C4H9OH + Cr2O7{2-} + 8 H{+} = 3 C4H8O + 2 Cr{3+} + 7 H2O
C252H52 + O2 = CO2 + H2O =>
C252H52 + 265 O2 = 252 CO2 + 26 H2O
Sn(SO4)2 + NH4OH = (NH4)2SO4 + Sn(OH)4 =>
Sn(SO4)2 + 4 NH4OH = 2(NH4)2SO4 + Sn(OH)4
C5H8O4 + H2O = CH3COOH =>
2 C5H8O4 + 2 H2O = 5 CH3COOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/25/25
Équations équilibrées sur04/24/24
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