| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg + H2SO4 = H2 + MgSO4
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Cu2S(s) + O2(g) = Cu(s) + SO2(g) =>
Cu2S(s) + O2(g) = 2 Cu(s) + SO2(g)
KCl + Hg = HgCl + K =>
KCl + Hg = HgCl + K
ZnCl2 = Zn + Cl2 =>
ZnCl2 = Zn + Cl2
Au + HNO3 = Au(NO3)3 + H2O + NO =>
Au + 4 HNO3 = Au(NO3)3 + 2 H2O + NO
C2H5ONa + NaOH = C2H5OH + Na2O =>
C2H5ONa + NaOH = C2H5OH + Na2O
Cl2 + CuBr = Cl2Br + Cu =>
Cl2 + CuBr = Cl2Br + Cu
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
P2 + NaOH = P2OH + Na =>
P2 + NaOH = P2OH + Na
AgNO3 + CaCl2 = AgCl + Ca(NO3)2 =>
2 AgNO3 + CaCl2 = 2 AgCl + Ca(NO3)2
Al(OH)3 + Co(NO3)2 = Co(AlO2)2 + HNO3 + H2O =>
2 Al(OH)3 + Co(NO3)2 = Co(AlO2)2 + 2 HNO3 + 2 H2O
(NH4)2CO3 + lithiumhydroxide = lithiumcarbonate + NH3 + H2O =>
(NH4)2CO3 + 2 LiOH = Li2CO3 + 2 NH3 + 2 H2O
Al(NO3)3 + NH3 = Al(NO3)3NH3 =>
Al(NO3)3 + NH3 = Al(NO3)3NH3
K(s) + N2(g) = KN2 =>
K(s) + N2(g) = KN2
FeS2 + HNO3 = FeNO3 + NO + H2SO4 + H2O =>
3 FeS2 + 16 HNO3 = 3 FeNO3 + 13 NO + 6 H2SO4 + 2 H2O
Fe(KSCN)3SnCl2 = FeCl2Sn(KSCN)3 =>
Fe(KSCN)3SnCl2 = FeCl2Sn(KSCN)3
C13H16ClNO + O2 = C11H15NO2 + HCl + CO2 =>
2 C13H16ClNO + 5 O2 = 2 C11H15NO2 + 2 HCl + 4 CO2
BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
K2SiO3 + AgNO3 = Ag2SiO3 + KNO3 =>
K2SiO3 + 2 AgNO3 = Ag2SiO3 + 2 KNO3
Sn(NO3)4 + K2SO3 = Sn(SO3)2 + KNO3 =>
Sn(NO3)4 + 2 K2SO3 = Sn(SO3)2 + 4 KNO3
O2 = O7 =>
7 O2 = 2 O7
H2SO4 + NH4(NO3) = (NH4)2(SO4) + H(NO3) =>
H2SO4 + 2 NH4(NO3) = (NH4)2(SO4) + 2 H(NO3)
AlCl3 + Ba(OH)2 = BaCl2 + Al(OH)3 =>
2 AlCl3 + 3 Ba(OH)2 = 3 BaCl2 + 2 Al(OH)3
Na2C2O4 + HNO3 = NaHC2O4 + NaNO3 =>
Na2C2O4 + HNO3 = NaHC2O4 + NaNO3
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
B(s) + F2(g) = BF3(g) =>
2 B(s) + 3 F2(g) = 2 BF3(g)
CH3COOH + MgCO3 = (CH3COO)2Mg + H2O + CO3 =>
11 CH3COOH + 6 MgCO3 = 6(CH3COO)2Mg + 4 H2O + 4 CO3
Na3PO4 + Ca(OH)2(g) = Ca3(PO4)2 + NaOH(g) =>
2 Na3PO4 + 3 Ca(OH)2(g) = Ca3(PO4)2 + 6 NaOH(g)
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Co + H2SO4 = CoSO4 + SO2 + H2O =>
Co + 2 H2SO4 = CoSO4 + SO2 + 2 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
Ba + Cu(NO3)2 = Ba(NO3)2 + Cu =>
Ba + Cu(NO3)2 = Ba(NO3)2 + Cu
K2SO4(aq) + BaCl2(aq) = KCl(al) + BaSO4(s) =>
K2SO4(aq) + BaCl2(aq) = 2 KCl(al) + BaSO4(s)
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
SrI2 + Br2 = SrBr2 + I2 =>
SrI2 + Br2 = SrBr2 + I2
Na2SO4(s) + C(s) = Na2S(s) + CO2(g) = =>
Na2SO4(s) + 2 C(s) = Na2S(s) + 2 CO2(g)
Na{+} + H2PO4{-} = NaH2PO4 =>
Na{+} + H2PO4{-} = NaH2PO4
CF4 + Br2 = CBr4 + F2 =>
CF4 + 2 Br2 = CBr4 + 2 F2
NH4ClO4 + Al = Al2O3 + HCl + H2O + NO2 =>
6 NH4ClO4 + 2 Al = Al2O3 + 6 HCl + 9 H2O + 6 NO2
ClO3{-} + Co{2+} + OH = ClO4 + Co + H2O =>
2 ClO3{-} + Co{2+} + 4 OH = 2 ClO4 + Co + 2 H2O
AgNO3 + Na3PO4 = Ag3PO4 + NaNO3 =>
3 AgNO3 + Na3PO4 = Ag3PO4 + 3 NaNO3
Fe(s) + HNO3(aq) = FeNO3(aq) + H2(g) =>
2 Fe(s) + 2 HNO3(aq) = 2 FeNO3(aq) + H2(g)
BaI2 + H2O = I2 + Ba(OH)2 + H2 =>
BaI2 + 2 H2O = I2 + Ba(OH)2 + H2
ClCu2Br = Cu2ClBr =>
ClCu2Br = Cu2ClBr
N2(g) + H2(g) = NH3(g) =>
N2(g) + 3 H2(g) = 2 NH3(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
Équations équilibrées sur01/24/24
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