| Équations équilibrées la veille | Équations équilibrées le lendemain |
H3PO4 + 3 NaCI = 3 HCI + Na3PO4
Sr(OH)2 + CuCl2 = SrCl2 + Cu(OH)2 =>
Sr(OH)2 + CuCl2 = SrCl2 + Cu(OH)2
Mg + H2O = MgO + H2 =>
Mg + H2O = MgO + H2
NaMnO4 + Na2O = MnO2 + Na2O2 =>
2 NaMnO4 + 2 Na2O = 2 MnO2 + 3 Na2O2
C2H5NH2 + HNO3 = C2H5OH + N2 + H2O =>
5 C2H5NH2 + 3 HNO3 = 5 C2H5OH + 4 N2 + 4 H2O
Ba(OH)2 + H2SO4 = BaSO4 + H2O =>
Ba(OH)2 + H2SO4 = BaSO4 + 2 H2O
CH3COOC2H5 + H2O = CH3CH2OH + CH3COOH =>
CH3COOC2H5 + H2O = CH3CH2OH + CH3COOH
H{+} + Mg = Mg2{+} + H2 =>
2 H{+} + 4 Mg = 2 Mg2{+} + H2
LiI2 + AgNO3 = AgI2 + LiNO3 =>
LiI2 + AgNO3 = AgI2 + LiNO3
CH3CH2OHCH3 + O2 = CO2 + H2O =>
4 CH3CH2OHCH3 + 19 O2 = 12 CO2 + 18 H2O
C3H4O2 + KMnO4 + H2SO4 = CO2 + MnSO4 + K2SO4 + H2O =>
5 C3H4O2 + 12 KMnO4 + 18 H2SO4 = 15 CO2 + 12 MnSO4 + 6 K2SO4 + 28 H2O
H2ZnO3 + Ca(OH)2 = Ca(ZnO3) + H2O =>
H2ZnO3 + Ca(OH)2 = Ca(ZnO3) + 2 H2O
BaN2O6 + C2H4N4 = BaC6N10 + NH3 + CO2 + N2 =>
2 BaN2O6 + 9 C2H4N4 = 2 BaC6N10 + 12 NH3 + 6 CO2 + 4 N2
C10H10Fe + O2 = CO2 + H2O + Fe =>
2 C10H10Fe + 25 O2 = 20 CO2 + 10 H2O + 2 Fe
Si + Cl2 = Si2Cl =>
4 Si + Cl2 = 2 Si2Cl
(CH3(CH2)6CH3) + O2 = CO2 + H2O =>
2(CH3(CH2)6CH3) + 25 O2 = 16 CO2 + 18 H2O
CH3COOC2H5 + NaOH = CH2COONa + C2H5OH =>
5 CH3COOC2H5 + 4 NaOH = 4 CH2COONa + 6 C2H5OH
NH4CI + NaOH = NH3 + NaCI + H2O =>
NH4CI + NaOH = NH3 + NaCI + H2O
Mn + NaBiO3 + HNO3 = HMnO4 + Bi(NO3)3 + NaNO3 + H2O =>
2 Mn + 7 NaBiO3 + 28 HNO3 = 2 HMnO4 + 7 Bi(NO3)3 + 7 NaNO3 + 13 H2O
C22H25NO5 + O2 = HNO3 + CO2 + H2O =>
C22H25NO5 + 27 O2 = HNO3 + 22 CO2 + 12 H2O
Mg3N2 + HCl = MgCl2(aq) + NH4Cl(aq) =>
Mg3N2 + 8 HCl = 3 MgCl2(aq) + 2 NH4Cl(aq)
Al(NO3)3 + H3PO4 = AlPO4 + HNO3 =>
Al(NO3)3 + H3PO4 = AlPO4 + 3 HNO3
K2Cr2O7 + HCl = KCl + CrO3 + H2O =>
K2Cr2O7 + 2 HCl = 2 KCl + 2 CrO3 + H2O
Fe(No3)2 + Br2 = FeBr3 + Fe(No3)3 =>
6 Fe(No3)2 + 3 Br2 = 2 FeBr3 + 4 Fe(No3)3
C6H6 + O + K + N + S = C4H4KNO4S =>
2 C6H6 + 12 O + 3 K + 3 N + 3 S = 3 C4H4KNO4S
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Na2SiO3 + HCl = NaCl + H2SiO3 =>
Na2SiO3 + 2 HCl = 2 NaCl + H2SiO3
PbBr2 + F2 = PbF4 + Br =>
PbBr2 + 2 F2 = PbF4 + 2 Br
Hg2Cl2 + Cu = CuCl2 + Hg =>
Hg2Cl2 + Cu = CuCl2 + 2 Hg
NH4Cl + H3PO4 = NH4H2PO4 + HCl =>
NH4Cl + H3PO4 = NH4H2PO4 + HCl
Cu + H2SO4(concentrated) = CuSO4 + SO2 + H2O =>
Cu + 2 H2SO4(concentrated) = CuSO4 + SO2 + 2 H2O
P4 + Cl2 = PCl5 =>
P4 + 10 Cl2 = 4 PCl5
Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O
SO3 + Cl2 = SCl2 + O3 =>
SO3 + Cl2 = SCl2 + O3
KHS + KMnO4 + H2O = KOH + MnO2 + K2SO4 =>
3 KHS + 8 KMnO4 + H2O = 5 KOH + 8 MnO2 + 3 K2SO4
C2H4O2 + Ag2CO3 = AgC2H3O2 + H2O + CO2 =>
2 C2H4O2 + Ag2CO3 = 2 AgC2H3O2 + H2O + CO2
Na2CrO4 + Cu + H2O = Cr(OH)3 + Cu(OH)2 + NaOH =>
2 Na2CrO4 + 3 Cu + 8 H2O = 2 Cr(OH)3 + 3 Cu(OH)2 + 4 NaOH
(NH)3 + O2 = NO + H2O =>
4(NH)3 + 9 O2 = 12 NO + 6 H2O
BaCO3 + SrCO3 + Y2O3 + O2 + Ir = Ba10Sr10Y10Ir10O60 + CO2 =>
20 BaCO3 + 20 SrCO3 + 10 Y2O3 + 25 O2 + 20 Ir = 2 Ba10Sr10Y10Ir10O60 + 40 CO2
MnO4{-} + V{+2} + H{+} = VO2{+} + Mn{+2} + H2O =>
3 MnO4{-} + 5 V{+2} + 4 H{+} = 5 VO2{+} + 3 Mn{+2} + 2 H2O
Mg + Ni2(SO4)3 = Mg(SO4) + Ni =>
3 Mg + Ni2(SO4)3 = 3 Mg(SO4) + 2 Ni
CH3COOH + H2SO4 = CH3COO{-} + H3SO4{+} =>
CH3COOH + H2SO4 = CH3COO{-} + H3SO4{+}
CaCrO4 + CH3COOH = Ca{+2} + Cr2O7{-2} + C3H3O2{-} + H2O =>
2 CaCrO4 + 3 CH3COOH = 2 Ca{+2} + Cr2O7{-2} + 2 C3H3O2{-} + 3 H2O
(NH4)VS3 + HCl = V2S5 + H2S + NH4Cl =>
2(NH4)VS3 + 2 HCl = V2S5 + H2S + 2 NH4Cl
Na(s) + ZnSO4(aq) = Zn(s) + Na2SO4(aq) =>
2 Na(s) + ZnSO4(aq) = Zn(s) + Na2SO4(aq)
AgNO(aq) + KCI(aq) = AgCI(s) + KNO(aq) =>
AgNO(aq) + KCI(aq) = AgCI(s) + KNO(aq)
Mg2C + HCl = MgCl2 + C2H2 + H2 =>
2 Mg2C + 8 HCl = 4 MgCl2 + C2H2 + 3 H2
NH3 + O2 = NO3 + H2O =>
4 NH3 + 9 O2 = 4 NO3 + 6 H2O
Mg(SO4)2 + CaCl2 = MgCl2 + Ca(SO4)2 =>
Mg(SO4)2 + CaCl2 = MgCl2 + Ca(SO4)2
Ni(NO3)2 + CH3COOH = (CH3COO)2Ni + HNO3 =>
Ni(NO3)2 + 2 CH3COOH = (CH3COO)2Ni + 2 HNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/12/25
Équations équilibrées sur04/11/24
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