| Équations équilibrées la veille | Équations équilibrées le lendemain |
N2 + MgCl2 = Mg + N2Cl2
KMnO4 + SnCl2 + H2O + KCl = SnCl4 + MnO2 + KOH =>
2 KMnO4 + 3 SnCl2 + 4 H2O + 6 KCl = 3 SnCl4 + 2 MnO2 + 8 KOH
Ni(OH)2 + H2SO3 = Ni(HSO3)2 + H2O =>
Ni(OH)2 + 2 H2SO3 = Ni(HSO3)2 + 2 H2O
X(s) + HCl(aq) = XCl3(aq) + H2(g) =>
2 X(s) + 6 HCl(aq) = 2 XCl3(aq) + 3 H2(g)
C4H6NiO4 + NaCl = NiCl2 + C2H3NaO2 =>
C4H6NiO4 + 2 NaCl = NiCl2 + 2 C2H3NaO2
Fe3O4 + Ca(OH)2 = Fe2O3 + H2 + CaO =>
2 Fe3O4 + Ca(OH)2 = 3 Fe2O3 + H2 + CaO
Cr + S8 = Cr2S3 =>
16 Cr + 3 S8 = 8 Cr2S3
Ba(NO3)2 + NaHSO4 = BaHSO4 + Na(NO3)2 =>
Ba(NO3)2 + NaHSO4 = BaHSO4 + Na(NO3)2
F2(g) + H2O(l) = HF(g) + O2(g) =>
2 F2(g) + 2 H2O(l) = 4 HF(g) + O2(g)
Cu + NO3{-} + H{+} = Cu{2+} + NH3 + H2O =>
4 Cu + NO3{-} + 9 H{+} = 4 Cu{2+} + NH3 + 3 H2O
Al4C3 + H2O = CH4 + AlO3H3 =>
Al4C3 + 12 H2O = 3 CH4 + 4 AlO3H3
NH4OCN = NH4 + OCN =>
NH4OCN = NH4 + OCN
C6H12O + H3O = C6H13O2 + H2 =>
C6H12O + H3O = C6H13O2 + H2
H2SO4 + H3PO4 = H2 + HPO4SO4 =>
H2SO4 + H3PO4 = 2 H2 + HPO4SO4
CuCO3 + H2SO4 + H2O = CuSO4*5H2O + CO2 =>
CuCO3 + H2SO4 + 4 H2O = CuSO4*5H2O + CO2
Fe + Pb(SO4)2 = FeSO4 + Pb =>
2 Fe + Pb(SO4)2 = 2 FeSO4 + Pb
Na2CO3 + H2SO3 = Na2SO3 + H2CO3 =>
Na2CO3 + H2SO3 = Na2SO3 + H2CO3
Mg + CH3CO2H = MgCH3CO2 + H2 =>
2 Mg + 2 CH3CO2H = 2 MgCH3CO2 + H2
Na4Fe(CN)6 + NH4Cl = NaCl + FeCl2 + NH4CN =>
Na4Fe(CN)6 + 6 NH4Cl = 4 NaCl + FeCl2 + 6 NH4CN
Cl2 + Ba(OH)2 = Ba(ClO3)2 + H2O + BaCl2 =>
6 Cl2 + 6 Ba(OH)2 = Ba(ClO3)2 + 6 H2O + 5 BaCl2
CH3COOH + NaHCO3 = H2O + CO2 + NaCH3C00 =>
3 CH3COOH + 2 NaHCO3 = 4 H2O + 4 CO2 + 2 NaCH3C00
CH3CH2OH + KMnO4 = CH3COOH + H2O + MnO2 + KOH =>
3 CH3CH2OH + 4 KMnO4 = 3 CH3COOH + H2O + 4 MnO2 + 4 KOH
(Al(OH)2)6 + OH = Al(OH)3 =>
(Al(OH)2)6 + 6 OH = 6 Al(OH)3
AgNO3 + Mg(NO3)2 = Ag(NO3)2 + MgNO3 =>
AgNO3 + Mg(NO3)2 = Ag(NO3)2 + MgNO3
FlO2 + ZnO = Fl(ZnO3) =>
FlO2 + ZnO = Fl(ZnO3)
Fe + MnO4 = Fe3(MnO4)2 =>
3 Fe + 2 MnO4 = Fe3(MnO4)2
Na2CrO4 + CO2 = Na2Cr2O7 + Na2CO3 =>
2 Na2CrO4 + CO2 = Na2Cr2O7 + Na2CO3
CuSO4 + CH3COOH = Cu(CH3COO)2 + H2SO4 =>
CuSO4 + 2 CH3COOH = Cu(CH3COO)2 + H2SO4
Na2S2O5 + OHCl + HCO3 = NaCl + SO4 + CO2 + H2O =>
Na2S2O5 + 2 OHCl + 4 HCO3 = 2 NaCl + 2 SO4 + 4 CO2 + 3 H2O
NH4VO3 + HCl = VO3Cl + NH4 + H2 =>
2 NH4VO3 + 2 HCl = 2 VO3Cl + 2 NH4 + H2
Al2O3 + HF + KF = KAlF4 + H2O =>
Al2O3 + 6 HF + 2 KF = 2 KAlF4 + 3 H2O
(NH4)2CO3 = NH3 + H2O + CO2 =>
(NH4)2CO3 = 2 NH3 + H2O + CO2
KNO3 + H3PO4 = K3PO4 + HNO3 =>
3 KNO3 + H3PO4 = K3PO4 + 3 HNO3
NaHCO3(ac) + H3C6H5O7(ac) = CO2(g) + H2O(l) + Na3C6H5O7(ac) =>
3 NaHCO3(ac) + H3C6H5O7(ac) = 3 CO2(g) + 3 H2O(l) + Na3C6H5O7(ac)
BaBr2 + AgNO3 = BaNO3 + AgBr2 =>
BaBr2 + AgNO3 = BaNO3 + AgBr2
HgNO3(aq) + NaCl(aq) = HgCl(s) + NaNO3(aq) =>
HgNO3(aq) + NaCl(aq) = HgCl(s) + NaNO3(aq)
H2SO4 + NaNO2 = HNO2Na + SO4 =>
H2SO4 + 2 NaNO2 = 2 HNO2Na + SO4
FeO + Fe(OH)3 = Fe(OH)2 + Fe2O3 =>
3 FeO + 2 Fe(OH)3 = 3 Fe(OH)2 + Fe2O3
CuS + O2 = Cu + SO2 =>
CuS + O2 = Cu + SO2
T2 + Ne3 = TNe =>
3 T2 + 2 Ne3 = 6 TNe
KC1 + O2 = KC1O2 =>
KC1 + O2 = KC1O2
AlCl3 + Na2CO3 = AlCO3 + Cl3Na2 =>
AlCl3 + Na2CO3 = AlCO3 + Cl3Na2
Ca3 + I8 = CaI2 =>
4 Ca3 + 3 I8 = 12 CaI2
[Ni(NH3)6] + NaOH = Ni(OH)2 + Na + NH3 =>
[Ni(NH3)6] + 2 NaOH = Ni(OH)2 + 2 Na + 6 NH3
C2H5OH + NaOH = H2O + NaC2H5O =>
C2H5OH + NaOH = H2O + NaC2H5O
NO3 + BaCl2 = BaNO3 + Cl =>
NO3 + BaCl2 = BaNO3 + 2 Cl
COCl2 + H2O = CO2 + HCl =>
COCl2 + H2O = CO2 + 2 HCl
HI(aq) + Cu(NO3)2(aq) = CuI2(aq) + HNO3(aq) =>
2 HI(aq) + Cu(NO3)2(aq) = CuI2(aq) + 2 HNO3(aq)
C2H6 + Cl2 = C2H5Cl + HCl =>
C2H6 + Cl2 = C2H5Cl + HCl
K2S3O6 + KClO3 + KOH6 = K2SO4 + KCl + H2O2 =>
3 K2S3O6 + 26 KClO3 + 12 KOH6 = 9 K2SO4 + 26 KCl + 36 H2O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/18/24
Équations équilibrées sur01/17/24
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