| Équations équilibrées la veille | Équations équilibrées le lendemain |
(NH4)3N + 6 Ca = 6 H2 + 2 Ca3N2
Al2Se3 + CaI2 = AlI3 + CaSe =>
Al2Se3 + 3 CaI2 = 2 AlI3 + 3 CaSe
CH3COCH3 + CuCl2 = CH3COCH2Cl + CuCl + HCl =>
CH3COCH3 + 2 CuCl2 = CH3COCH2Cl + 2 CuCl + HCl
ZnCl2 + NH3 = Zn(NH3)4 + Cl =>
ZnCl2 + 4 NH3 = Zn(NH3)4 + 2 Cl
NH4BrO3 + AlPO4 = NH4PO4 + AlBrO3 =>
NH4BrO3 + AlPO4 = NH4PO4 + AlBrO3
PbSO4 + CaCO3 = PbCO3 + CaSO4 =>
PbSO4 + CaCO3 = PbCO3 + CaSO4
Fe + HNO3 = Fe(NO3)3 + NO2 + H2O =>
Fe + 6 HNO3 = Fe(NO3)3 + 3 NO2 + 3 H2O
Pb(BO3)2 + K2CrO4 = PbCrO4 + K2(BO3)2 =>
Pb(BO3)2 + K2CrO4 = PbCrO4 + K2(BO3)2
H2NSO2OH + NaOH = NaOSO2NH2 + H2O =>
H2NSO2OH + NaOH = NaOSO2NH2 + H2O
MgSO4(aq) + Ba(OH)2(aq) = Mg(OH)2(s) + Ba(SO4)(aq) =>
MgSO4(aq) + Ba(OH)2(aq) = Mg(OH)2(s) + Ba(SO4)(aq)
Be + Ni(NO3)2 = Be(NO3)2 + Ni =>
Be + Ni(NO3)2 = Be(NO3)2 + Ni
MnO2 + KBiO3 = KMnO4 + BiO =>
MnO2 + KBiO3 = KMnO4 + BiO
Na + Cl = NaCl =>
Na + Cl = NaCl
CaS + Fe(NO3)2 = Ca(NO3)2 + FeS =>
CaS + Fe(NO3)2 = Ca(NO3)2 + FeS
Mn2O7 + H2O2 = O2 + Mn(OH)7 =>
2 Mn2O7 + 14 H2O2 = 7 O2 + 4 Mn(OH)7
NaNO3 = Na + N77 + O3 =>
77 NaNO3 = 77 Na + N77 + 77 O3
Fe + HBr = FeBr3 + H9 =>
3 Fe + 9 HBr = 3 FeBr3 + H9
NaS + Ni(NO3) = Na(NO3) + NiS =>
NaS + Ni(NO3) = Na(NO3) + NiS
Ba(NO3)2 + Na2SO4 = BaSO4 + NaNO3 =>
Ba(NO3)2 + Na2SO4 = BaSO4 + 2 NaNO3
HBr + CH3NH2 = CH3NHBr + H2 =>
HBr + CH3NH2 = CH3NHBr + H2
Ar + H2O = ArO + H =>
Ar + H2O = ArO + 2 H
H2C2O4*2H2O + KOH = K2C2O4*2H2O + H2O =>
H2C2O4*2H2O + 2 KOH = K2C2O4*2H2O + 2 H2O
LaPO4 + H2SO4 = La2(SO4)3 + H3PO4 =>
2 LaPO4 + 3 H2SO4 = La2(SO4)3 + 2 H3PO4
MgSO4*7H2O + (NH4)2C2O4*H2O = MgC2O4*2H2O + (NH4)2SO4*6H2O =>
MgSO4*7H2O + (NH4)2C2O4*H2O = MgC2O4*2H2O + (NH4)2SO4*6H2O
AlCl3 + H2O = HCl + AlClO =>
AlCl3 + H2O = 2 HCl + AlClO
Na2S2O3*H2O + Cl2 = S + HCl + Na2SO4 =>
Na2S2O3*H2O + Cl2 = S + 2 HCl + Na2SO4
C3H3O + KMnO4 + KOH = C3H3O4K + K2MnO4 + H2O =>
C3H3O + 5 KMnO4 + 6 KOH = C3H3O4K + 5 K2MnO4 + 3 H2O
NaCl(s) + AgNO3(s) = AgCl(s) + NaNO3(s) =>
NaCl(s) + AgNO3(s) = AgCl(s) + NaNO3(s)
K2Cr2O7 + H2S04 + C2H60 + H2O = K2Cr2(SO4)4*24H20 + C2H4O =>
29 K2Cr2O7 + 29 H2S04 + 230 C2H60 + 491 H2O = 29 K2Cr2(SO4)4*24H20 + 230 C2H4O
ZnI2 + Br2 = Br2Zn + I2 =>
ZnI2 + Br2 = Br2Zn + I2
Zn(C2H2O2)2 + NaOH = Zn(OH)2 + NaC2H2O2 =>
Zn(C2H2O2)2 + 2 NaOH = Zn(OH)2 + 2 NaC2H2O2
CH3CHCNCH3 + H2 = CH3CH2CHNH2CH3 =>
CH3CHCNCH3 + 2 H2 = CH3CH2CHNH2CH3
Mg + Pb(NO3)2(ac) = Mg(NO3)2 + Pb =>
Mg + Pb(NO3)2(ac) = Mg(NO3)2 + Pb
P2S5 + KClO3 + H2O = H3PO + HSO4 + KCl =>
2 P2S5 + 11 KClO3 + 11 H2O = 4 H3PO + 10 HSO4 + 11 KCl
AlNO3 + St(OH)2 = Al(OH)2 + StNO3 =>
AlNO3 + St(OH)2 = Al(OH)2 + StNO3
H2 + UF6 = UH + F2 =>
H2 + 2 UF6 = 2 UH + 6 F2
Zn + Sn(SO4)2 = Zn(SO4)2 + Sn =>
Zn + Sn(SO4)2 = Zn(SO4)2 + Sn
MgH2 + Al(NO3)3 = Mg(NO3)2 + AlH3 =>
3 MgH2 + 2 Al(NO3)3 = 3 Mg(NO3)2 + 2 AlH3
SnSO4 = SnSO3 + O2 =>
2 SnSO4 = 2 SnSO3 + O2
CuCO3 + CH3COOH = Cu(CH3COO)2 + H2O + CO2 =>
CuCO3 + 2 CH3COOH = Cu(CH3COO)2 + H2O + CO2
Mn2O4 + HCl = Mn2Cl + Cl + H2O =>
Mn2O4 + 8 HCl = Mn2Cl + 7 Cl + 4 H2O
NH3 + NaOCl = N24 + NaCl + H2O =>
24 NH3 + 36 NaOCl = N24 + 36 NaCl + 36 H2O
NaBr + Hg(NO3)2 = HgBr + Na(NO3)2 =>
NaBr + Hg(NO3)2 = HgBr + Na(NO3)2
C2H5OH + H3BO3 = B(OCH3)3 + H2O =>
3 C2H5OH + 2 H3BO3 = 2 B(OCH3)3 + 3 H2O
Na + KCl = NaCl + K =>
Na + KCl = NaCl + K
CO + Cl2 + KOH = K2CO3 + KCl + H2O =>
CO + Cl2 + 4 KOH = K2CO3 + 2 KCl + 2 H2O
C2H6O + C6H14 = C8H20O =>
C2H6O + C6H14 = C8H20O
C12H26 + O2 = CO + H2O =>
2 C12H26 + 25 O2 = 24 CO + 26 H2O
KMnO4 + NaClKClHCl + H2SO4 = Cl2 + K2SO4 + Na2SO4 + H2O + MnSO4 =>
6 KMnO4 + 10 NaClKClHCl + 19 H2SO4 = 15 Cl2 + 8 K2SO4 + 5 Na2SO4 + 24 H2O + 6 MnSO4
N2H + KIO3 = N2 + KI + H2O =>
6 N2H + KIO3 = 6 N2 + KI + 3 H2O
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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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