| Équations équilibrées la veille | Équations équilibrées le lendemain |
I2 + 2 AgF = 2 AgI + F2
BaCl2*H2O + TiOCl2*H2O + H2C2O4*H2O = BaTiO(C2O4)2*H2O + HCl + H2O =>
BaCl2*H2O + TiOCl2*H2O + 2 H2C2O4*H2O = BaTiO(C2O4)2*H2O + 4 HCl + 3 H2O
PCl5 = PCl3 + Cl2 =>
PCl5 = PCl3 + Cl2
C + H2 = C3H8 =>
3 C + 4 H2 = C3H8
BaCl2(aq) + Na2CO3(aq) = BaCO3(s) + Na2Cl2(aq) =>
BaCl2(aq) + Na2CO3(aq) = BaCO3(s) + Na2Cl2(aq)
Ni(NO3)2 + Na2S = NiS + Na + NO3 =>
Ni(NO3)2 + Na2S = NiS + 2 Na + 2 NO3
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
FeS4 + Cl2 = FeCl3 + S2Cl2 =>
2 FeS4 + 7 Cl2 = 2 FeCl3 + 4 S2Cl2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
BaNO3 + Na2SO4 = BaSO4 + NO3 + Na =>
BaNO3 + Na2SO4 = BaSO4 + NO3 + 2 Na
Sb(OH)3 + KOH = K[Sb(OH)4] =>
Sb(OH)3 + KOH = K[Sb(OH)4]
Fe + CH3COOH + NaCl = Fe(CH3COO)2 + Na + HCl =>
Fe + 2 CH3COOH + 2 NaCl = Fe(CH3COO)2 + 2 Na + 2 HCl
NaNO3 + P = Na3P + N2 + O2 =>
6 NaNO3 + 2 P = 2 Na3P + 3 N2 + 9 O2
SO4 + H2O = H2SO4 + O2 =>
2 SO4 + 2 H2O = 2 H2SO4 + O2
FeO + HI = Fe + H2O + I2 =>
FeO + 2 HI = Fe + H2O + I2
M2O2 = O + M =>
M2O2 = 2 O + 2 M
Na + HCl = H2 + NaCl =>
2 Na + 2 HCl = H2 + 2 NaCl
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Al + Zn(NO3)3 = AlZn(NO3)3 =>
Al + Zn(NO3)3 = AlZn(NO3)3
NaOH*CO2 = NaHCO3 =>
NaOH*CO2 = NaHCO3
Na2CO3 + AgNO3 = NaNO3 + Ag2CO3 =>
Na2CO3 + 2 AgNO3 = 2 NaNO3 + Ag2CO3
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
Sr(OH)2 + HC2H2IO2 = C2H2IO2 + Sr + H3O =>
Sr(OH)2 + 4 HC2H2IO2 = 4 C2H2IO2 + Sr + 2 H3O
C20H10 + O2 = CO2 + H2O =>
2 C20H10 + 45 O2 = 40 CO2 + 10 H2O
KCl + CaSO3 = KSO3 + CaCl =>
KCl + CaSO3 = KSO3 + CaCl
Ti + PbO2 = TiO2 + Pb =>
Ti + PbO2 = TiO2 + Pb
CaCl2 + O2 = OCl + Ca =>
CaCl2 + O2 = 2 OCl + Ca
HCl + K2SO3 = H2O + KCl + SO2 =>
2 HCl + K2SO3 = H2O + 2 KCl + SO2
Hg + HPbO2{-} + H{+} = HgO + Pb + H2O =>
Hg + HPbO2{-} + H{+} = HgO + Pb + H2O
Hg2I2 + O2 = Hg2O + I2 =>
2 Hg2I2 + O2 = 2 Hg2O + 2 I2
HCCH + Br2 = BrCHCHBr =>
HCCH + Br2 = BrCHCHBr
K + Al2(SO4)3 = Al + K2SO4 =>
6 K + Al2(SO4)3 = 2 Al + 3 K2SO4
FeCl3*6H2O + K2C2O4 = KCl + K3[Fe(C2O4)3]*3H2O + H2O =>
FeCl3*6H2O + 3 K2C2O4 = 3 KCl + K3[Fe(C2O4)3]*3H2O + 3 H2O
MgCl2 + HNO3 = MgNO3 + HCl2 =>
MgCl2 + HNO3 = MgNO3 + HCl2
LiCH3COO + Co(NO3)2 + NH2CH2COOH = LiCoO2 + H2O + CO2 + N2 =>
18 LiCH3COO + 18 Co(NO3)2 + 2 NH2CH2COOH = 18 LiCoO2 + 32 H2O + 40 CO2 + 19 N2
Pb(NO3)2 + KI = Pb + (NO3)2KI =>
Pb(NO3)2 + KI = Pb + (NO3)2KI
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
F2 + KNO3 = FNO3 + K =>
F2 + 2 KNO3 = 2 FNO3 + 2 K
C8H10N4O2 + H2O = C8H10N4O2H + OH =>
C8H10N4O2 + H2O = C8H10N4O2H + OH
CO + H2 = CH3OH =>
CO + 2 H2 = CH3OH
KI + AgNO3 = AgKI + NO3 =>
KI + AgNO3 = AgKI + NO3
H2SO4 + Ca(OH) = Ca2(SO4) + H2O =>
H2SO4 + 2 Ca(OH) = Ca2(SO4) + 2 H2O
Al2O3 + HNO3 = Al(NO3)3 + H2O =>
Al2O3 + 6 HNO3 = 2 Al(NO3)3 + 3 H2O
CaBr2(aq) + AgNo3(aq) = AgBr(s) + Ca(No3)2(aq) =>
CaBr2(aq) + 2 AgNo3(aq) = 2 AgBr(s) + Ca(No3)2(aq)
C4H7BrO2 + C2H6O = C4H8O2 + Br =>
4 C4H7BrO2 + 2 C2H6O = 5 C4H8O2 + 4 Br
KCl + Al(NO3)3 = K(NO3) + AlCl3 =>
3 KCl + Al(NO3)3 = 3 K(NO3) + AlCl3
Ag(NH3)2{+} + KI = AgI + NH3 + K{+} =>
Ag(NH3)2{+} + KI = AgI + 2 NH3 + K{+}
Cl2 + NaOH = NaCl + HClO3 + H2O =>
3 Cl2 + 5 NaOH = 5 NaCl + HClO3 + 2 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
CH3COOH + Ba = Ba(CH3COO)2 + H =>
2 CH3COOH + Ba = Ba(CH3COO)2 + 2 H
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/13/25
Équations équilibrées sur02/12/24
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