| Équations équilibrées la veille |
CH4 + H2O = CO + 3 H2
B + H2SO4 = B2(SO4)3 + SO2 + H2O =>
2 B + 6 H2SO4 = B2(SO4)3 + 3 SO2 + 6 H2O
MnO2 + CuI + H2SO4 = MnSO4 + CuSO4 + I + H2O =>
MnO2 + CuI + 2 H2SO4 = MnSO4 + CuSO4 + I + 2 H2O
C6H3N3O7 + O2 = CO2 + H2O + NO2 =>
4 C6H3N3O7 + 25 O2 = 24 CO2 + 6 H2O + 12 NO2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
KI(aq) + H2SO4(aq) = KSO4(aq) + H2I(aq) =>
KI(aq) + H2SO4(aq) = KSO4(aq) + H2I(aq)
H2CO3 + K(OH) = KHCO3 + H2O =>
H2CO3 + K(OH) = KHCO3 + H2O
C6H5SO3H + Na2CO3 = C6H5SO3Na + H2O + CO2 =>
2 C6H5SO3H + Na2CO3 = 2 C6H5SO3Na + H2O + CO2
Al + Mg2{+} = Al3{+} + Mg =>
3 Al + Mg2{+} = Al3{+} + 2 Mg
C6H5NO2 + H2 = C6H5NHOH + H2O =>
C6H5NO2 + 2 H2 = C6H5NHOH + H2O
C12H22O11(s) = C(s) + H2O =>
C12H22O11(s) = 12 C(s) + 11 H2O
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
LiOH + NiO = Li2NiO2 + H2O =>
2 LiOH + NiO = Li2NiO2 + H2O
Al2O3 + LiOH + H2O = Li[Al(OH)4] =>
Al2O3 + 2 LiOH + 3 H2O = 2 Li[Al(OH)4]
Hg + O2(g) = HgO =>
2 Hg + O2(g) = 2 HgO
AlN + O2 = Al2O3 + NO =>
4 AlN + 5 O2 = 2 Al2O3 + 4 NO
LiI + AgNO3 = AgI + LiNO3 =>
LiI + AgNO3 = AgI + LiNO3
KClO2 + HBr = HClO2 + KBr =>
KClO2 + HBr = HClO2 + KBr
CaCl2 + NaHSO3 = NaHCl2 + CaSO3 =>
CaCl2 + NaHSO3 = NaHCl2 + CaSO3
Fe(NO3)2 = FeO + NO2 + O2 =>
2 Fe(NO3)2 = 2 FeO + 4 NO2 + O2
Pb + HC = PbC2 + H2 =>
Pb + 2 HC = PbC2 + H2
Cl2(g) + HI(aq) = HCl(aq) + I2(g) =>
Cl2(g) + 2 HI(aq) = 2 HCl(aq) + I2(g)
Na2CO3 + Mg(NO3)2 = NaNO3 + MgCO3 =>
Na2CO3 + Mg(NO3)2 = 2 NaNO3 + MgCO3
Al2O3 + Na2O = NaAlO2 =>
Al2O3 + Na2O = 2 NaAlO2
Fe + KNO3 + HCl = FeCl3 + KNO2 + H2O =>
2 Fe + 3 KNO3 + 6 HCl = 2 FeCl3 + 3 KNO2 + 3 H2O
Cr2O3 + CO = Cr + CO2 =>
Cr2O3 + 3 CO = 2 Cr + 3 CO2
P2O3 + NaOH = NaPO2 + H2O =>
P2O3 + 2 NaOH = 2 NaPO2 + H2O
Fe(s) + HNO3 = Fe(NO3)3 + NO2 + H2O =>
Fe(s) + 6 HNO3 = Fe(NO3)3 + 3 NO2 + 3 H2O
BaCl2(aq) + Na2(SO4)(aq) = BaSO4(s) + NaCl(aq) =>
BaCl2(aq) + Na2(SO4)(aq) = BaSO4(s) + 2 NaCl(aq)
NaCl + Fe(OH)3 + HCl = FeCl2 + NaClO + H2O =>
NaCl + 2 Fe(OH)3 + 4 HCl = 2 FeCl2 + NaClO + 5 H2O
K2O + NaOH = KOH + Na2O =>
K2O + 2 NaOH = 2 KOH + Na2O
Ag2SO4 + Mg = MgSO4 + Ag =>
Ag2SO4 + Mg = MgSO4 + 2 Ag
C10H18O + HBr = C10H18OHBr =>
C10H18O + HBr = C10H18OHBr
H3PO4 + Ca(OH)2 = Ca5(OH)(PO4)3 + H2O =>
3 H3PO4 + 5 Ca(OH)2 = Ca5(OH)(PO4)3 + 9 H2O
CaCl2(aq) + NaOH(aq) = CaOH(s) + NaCl2(aq) =>
CaCl2(aq) + NaOH(aq) = CaOH(s) + NaCl2(aq)
SrF2 = Sr + F =>
SrF2 = Sr + 2 F
AgI + NH3 = Ag(NH3) + I =>
AgI + NH3 = Ag(NH3) + I
Ba(CN)2 + H2O = Ba(OH)2 + HCN =>
Ba(CN)2 + 2 H2O = Ba(OH)2 + 2 HCN
HIO4 + Pd(OH)2 = Pd(IO4)2 + H2O =>
2 HIO4 + Pd(OH)2 = Pd(IO4)2 + 2 H2O
CH3CH3 + Br2 = CH3CBr3 + HBr =>
CH3CH3 + 3 Br2 = CH3CBr3 + 3 HBr
LiI + O2 = LiIO3 =>
2 LiI + 3 O2 = 2 LiIO3
C2H2 + HBr = C2H3Br =>
C2H2 + HBr = C2H3Br
CuSO4*5H2O + Fe = Fe2(SO4)3 + Cu + H2O =>
3 CuSO4*5H2O + 2 Fe = Fe2(SO4)3 + 3 Cu + 15 H2O
Na2SO4(aq) + HCl(aq) = NaCl(aq) + H2SO4 =>
Na2SO4(aq) + 2 HCl(aq) = 2 NaCl(aq) + H2SO4
K + Cu(OH)2 = KOH + Cu =>
2 K + Cu(OH)2 = 2 KOH + Cu
Cl2(g) + KBr(s) = KCl(s) + Br2(s) =>
Cl2(g) + 2 KBr(s) = 2 KCl(s) + Br2(s)
AlI3 + H2O = Al2O3 + HI =>
2 AlI3 + 3 H2O = Al2O3 + 6 HI
CrO3 + KI + H2O = I2 + Cr(OH)3 + KOH =>
2 CrO3 + 6 KI + 6 H2O = 3 I2 + 2 Cr(OH)3 + 6 KOH
SO2 + NaOH = NaSO3 + H2 =>
2 SO2 + 2 NaOH = 2 NaSO3 + H2
SnO2 + NaOH + H2O = Na2(Sn(OH)6) =>
SnO2 + 2 NaOH + 2 H2O = Na2(Sn(OH)6)
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| Équations équilibrées la veille |
Équations équilibrées sur10/26/24
Équations équilibrées sur11/25/23
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