| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 K3N + 7 O2 = 6 K2O + 4 NO2
Mg{2-} + Zn{2+} + O2 = ZnO + MgO =>
Mg{2-} + Zn{2+} + O2 = ZnO + MgO
H2MgO2 + HCl = MgCl2 + H2O =>
H2MgO2 + 2 HCl = MgCl2 + 2 H2O
C12H22O11 = C6H5OH6 + CO2 + H2O =>
11 C12H22O11 = 16 C6H5OH6 + 36 CO2 + 33 H2O
Al(NO2)2 + NH4Cl = AlCl2 + N2 + H2O =>
Al(NO2)2 + 2 NH4Cl = AlCl2 + 2 N2 + 4 H2O
FeCl2 + Fe(NO3)3 + HCl = FeCl3 + H2O + NO =>
9 FeCl2 + Fe(NO3)3 + 12 HCl = 10 FeCl3 + 6 H2O + 3 NO
NiCl2 + H2Cr2O7 = NiCr2O7 + HCl =>
NiCl2 + H2Cr2O7 = NiCr2O7 + 2 HCl
Ca(CO3) + Co(NO3)3 = Ca(NO3)2 + Co2(CO3)3 =>
3 Ca(CO3) + 2 Co(NO3)3 = 3 Ca(NO3)2 + Co2(CO3)3
Mg2 + N2 + HCl = MgCl2 + NH3 =>
3 Mg2 + 2 N2 + 12 HCl = 6 MgCl2 + 4 NH3
Cu(H20)8 = Cu + H2 =>
Cu(H20)8 = Cu + 80 H2
[Cu(NH3)4]SO4 + HCl = CuSO4 + NH4Cl =>
[Cu(NH3)4]SO4 + 4 HCl = CuSO4 + 4 NH4Cl
C4H10 + Cl2 + CO2 = CCl4 + H2O =>
2 C4H10 + 26 Cl2 + 5 CO2 = 13 CCl4 + 10 H2O
C3H7OH + O2 = C3H7O3H =>
C3H7OH + O2 = C3H7O3H
H3PO2 + NiSO4 + H2O = Ni + H3PO3 + H2SO4 =>
H3PO2 + NiSO4 + H2O = Ni + H3PO3 + H2SO4
Al(CIO3)3 + Li2SO4 = LiCIO3 + Al2(SO4)3 =>
2 Al(CIO3)3 + 3 Li2SO4 = 6 LiCIO3 + Al2(SO4)3
C3H8 + H2O = C3H8OH + H2 =>
2 C3H8 + 2 H2O = 2 C3H8OH + H2
LiClO3 = LiCl + O2(s) =>
2 LiClO3 = 2 LiCl + 3 O2(s)
KI + CH3COOH + KMnO4 = I2 + CH3COOK + (CH3COO)2Mn + H2O =>
10 KI + 16 CH3COOH + 2 KMnO4 = 5 I2 + 12 CH3COOK + 2(CH3COO)2Mn + 8 H2O
La(NO3)3 + NaOH = La(OH)3 + NaNO3 =>
La(NO3)3 + 3 NaOH = La(OH)3 + 3 NaNO3
H2CO3(aq) + CaSO4(aq) = H2SO4(aq) + CaCO3(s) =>
H2CO3(aq) + CaSO4(aq) = H2SO4(aq) + CaCO3(s)
K3PO4 + LiOH = KOH + Li3PO4 =>
K3PO4 + 3 LiOH = 3 KOH + Li3PO4
(NH4Cl) + Ca(OH)2 = CaCl2 + NH3 + H2O =>
2(NH4Cl) + Ca(OH)2 = CaCl2 + 2 NH3 + 2 H2O
Na2S + O3 = Na2O + SO2 =>
Na2S + O3 = Na2O + SO2
NaOH(aq) + Pb(NO3)2(aq) = NaNO3(aq) + Pb(OH)2 =>
2 NaOH(aq) + Pb(NO3)2(aq) = 2 NaNO3(aq) + Pb(OH)2
ZnS + HNO3 = Zn(NO3)2 + S + NO2 + H2O =>
ZnS + 4 HNO3 = Zn(NO3)2 + S + 2 NO2 + 2 H2O
Ba(NO3)2(aq) + Ni(Cl2)(aq) = Ba(Cl2)(aq) + Ni(NO3)2(aq) =>
Ba(NO3)2(aq) + Ni(Cl2)(aq) = Ba(Cl2)(aq) + Ni(NO3)2(aq)
Cu(ClO3)2 = ClO3 + Cu =>
Cu(ClO3)2 = 2 ClO3 + Cu
Cu{2+} + CN{-} = [Cu(CN)4]{3-} + (CN)2 =>
2 Cu{2+} + 10 CN{-} = 2[Cu(CN)4]{3-} + (CN)2
C5H2 + O2 = C2 + H2O =>
2 C5H2 + O2 = 5 C2 + 2 H2O
HNO5S + Cu = CuSO4 + NO + H2 =>
2 HNO5S + 2 Cu = 2 CuSO4 + 2 NO + H2
RC2H5 + KMnO4 + H2SO4 = RCOOH + CO2 + MnSO4 + K2SO4 + H2O =>
5 RC2H5 + 12 KMnO4 + 18 H2SO4 = 5 RCOOH + 5 CO2 + 12 MnSO4 + 6 K2SO4 + 28 H2O
C2H5OH(l) + O2(g) = H2O(g) + CO2(g) =>
C2H5OH(l) + 3 O2(g) = 3 H2O(g) + 2 CO2(g)
Na3PO4 + HBr = Na3Br + HPO4 =>
Na3PO4 + HBr = Na3Br + HPO4
Na2CO3 + H3PO4 = Na3PO4 + H2O + CO2 =>
3 Na2CO3 + 2 H3PO4 = 2 Na3PO4 + 3 H2O + 3 CO2
La(NO3)3 + NH4OH = La(OH)3 + NH4NO3 =>
La(NO3)3 + 3 NH4OH = La(OH)3 + 3 NH4NO3
AgNO3 + Na3(PO4) = Ag(PO4) + Na3(NO3) =>
AgNO3 + Na3(PO4) = Ag(PO4) + Na3(NO3)
Al(CH3COO)3 + CuSO4 = Al2(SO4)3 + Cu(CH3COO)2 =>
2 Al(CH3COO)3 + 3 CuSO4 = Al2(SO4)3 + 3 Cu(CH3COO)2
Al2O3 + HNo3 = Al(No3)3 + H2O =>
Al2O3 + 6 HNo3 = 2 Al(No3)3 + 3 H2O
Mg + (CrO4)2 = MgCrO4 =>
2 Mg + (CrO4)2 = 2 MgCrO4
V2(CrO7)7 + Tc3N5 + H2O = CrO3 + N2 + V3N7 + Tc(OH)5 =>
15 V2(CrO7)7 + 56 Tc3N5 + 420 H2O = 105 CrO3 + 105 N2 + 10 V3N7 + 168 Tc(OH)5
C6H12N4 + HNO3 + N2H4O3 = C5H10N6O4 + H2O =>
5 C6H12N4 + 8 HNO3 + 4 N2H4O3 = 6 C5H10N6O4 + 12 H2O
FeZn + HCl = H + FeCl2 + Zn =>
FeZn + 2 HCl = 2 H + FeCl2 + Zn
(CH3(CH2)4CH3) + O2 = CO2 + H2O =>
2(CH3(CH2)4CH3) + 19 O2 = 12 CO2 + 14 H2O
Br2 + K3[Al(OH)6] + KOH = KBr + K2AlO4 + H2O =>
3 Br2 + 2 K3[Al(OH)6] + 4 KOH = 6 KBr + 2 K2AlO4 + 8 H2O
MnO4 + KI + H2SO4 = MnSO4 + KHSO4 + H2O + I =>
MnO4 + 6 KI + 7 H2SO4 = MnSO4 + 6 KHSO4 + 4 H2O + 6 I
ZnS + CaCl2 = CaS(aq) + ZnCl2(aq) =>
ZnS + CaCl2 = CaS(aq) + ZnCl2(aq)
Ca2SiO4 + Fe + Mg = MgO + CaO + FeSi =>
Ca2SiO4 + Fe + 2 Mg = 2 MgO + 2 CaO + FeSi
MgSO4(aq) + Na(s) = Mg(s) + Na2SO4(aq) =>
MgSO4(aq) + 2 Na(s) = Mg(s) + Na2SO4(aq)
ZnCO3 + HBr = ZnBr2 + H2O + CO2 =>
ZnCO3 + 2 HBr = ZnBr2 + H2O + CO2
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/01/25
Équations équilibrées sur01/31/24
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