| Équations équilibrées la veille |
Fe(NH4)2(SO4)2*6H2O + H2C2O4 = FeC2O4 + 2 H + 6 H2O + 2 NH4 + 2 SO4
Li + H2O = H2 + LiOH =>
2 Li + 2 H2O = H2 + 2 LiOH
KCl + Zn3(Po4)2 = ZnCl2 + K3Po4 =>
6 KCl + Zn3(Po4)2 = 3 ZnCl2 + 2 K3Po4
CrOH4 + H2O2 = CrO4 + H2O =>
CrOH4 + 5 H2O2 = CrO4 + 7 H2O
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
KNO3 + CO3H2 = K2CO3 + HNO3 =>
2 KNO3 + CO3H2 = K2CO3 + 2 HNO3
MgS + AlCl3 = MgCl2 + Al2S3 =>
3 MgS + 2 AlCl3 = 3 MgCl2 + Al2S3
Ca + AgCl = CaCl2 + Ag =>
Ca + 2 AgCl = CaCl2 + 2 Ag
CaSO4 + SiO2 + C = CO + CaSiO3 + S =>
CaSO4 + SiO2 + 3 C = 3 CO + CaSiO3 + S
Zn(s) + CuSO4(aq) = Cu(s) + ZnSO4(aq) =>
Zn(s) + CuSO4(aq) = Cu(s) + ZnSO4(aq)
CaCO3 + HCHO2 = Ca + CO2 + H2O =>
CaCO3 + HCHO2 = Ca + 2 CO2 + H2O
Zn(s) + CuSO4(aq) = Cu(s) + ZnSO4(aq) =>
Zn(s) + CuSO4(aq) = Cu(s) + ZnSO4(aq)
S2O3{-2} = S4O6{-2} + e =>
2 S2O3{-2} = S4O6{-2} + 2e
C6H14 + H2SO4 = C6H13 + SO3H + H2O =>
C6H14 + H2SO4 = C6H13 + SO3H + H2O
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
CH3CH2OH + K2Cr2O7 + H2SO4 = HC3CHO + Cr2(SO4)3 + K2SO4 + H2O =>
6 CH3CH2OH + 4 K2Cr2O7 + 16 H2SO4 = 3 HC3CHO + 4 Cr2(SO4)3 + 4 K2SO4 + 31 H2O
H2O(l) + AgCl(s) = Ag(s) + HCl(aq) + O2(g) =>
2 H2O(l) + 4 AgCl(s) = 4 Ag(s) + 4 HCl(aq) + O2(g)
K + HF = H2 + KF =>
2 K + 2 HF = H2 + 2 KF
Zn(s) + CuSO4(aq) = Cu(s) + ZnSO4(aq) =>
Zn(s) + CuSO4(aq) = Cu(s) + ZnSO4(aq)
Fe2O2 + KNO3 + KOH = K2FeO4 + KN02 + H2O =>
11 Fe2O2 + 16 KNO3 + 36 KOH = 22 K2FeO4 + 8 KN02 + 18 H2O
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
HI(aq) + Li2S(aq) = LiI(aq) + H2S(g) =>
2 HI(aq) + Li2S(aq) = 2 LiI(aq) + H2S(g)
Pd + HNO3 = Pd(NO3)3 + NO2 + H2O =>
Pd + 6 HNO3 = Pd(NO3)3 + 3 NO2 + 3 H2O
CrO3 = Cr + O2 =>
2 CrO3 = 2 Cr + 3 O2
C7H11OOH + O2 = CO2 + H2O =>
C7H11OOH + 9 O2 = 7 CO2 + 6 H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Ag + HCl = AgCl + H2 =>
2 Ag + 2 HCl = 2 AgCl + H2
PbO + HNo3 = Pb(No3)2 + H2O =>
PbO + 2 HNo3 = Pb(No3)2 + H2O
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
AlBr3(aq) + K2CO3(aq) = KBr + Al2(CO3)3 =>
2 AlBr3(aq) + 3 K2CO3(aq) = 6 KBr + Al2(CO3)3
Fe + Pb(NO3)2 = Fe(NO3)2 + Pb =>
Fe + Pb(NO3)2 = Fe(NO3)2 + Pb
C9H10O2 + O = C8H8O3 + CH2 =>
C9H10O2 + O = C8H8O3 + CH2
FeOOH + H{+} = Fe{3+} + H2O =>
FeOOH + 3 H{+} = Fe{3+} + 2 H2O
As4O6 + OH{-} = AsO2{-} + H2O =>
As4O6 + 4 OH{-} = 4 AsO2{-} + 2 H2O
(NH4)2SO4(aq) + Ca(OH)2(aq) = CaSO4 + NH4OH =>
(NH4)2SO4(aq) + Ca(OH)2(aq) = CaSO4 + 2 NH4OH
CuS + HCl = CuCl2 + H2S =>
CuS + 2 HCl = CuCl2 + H2S
K + H2SO4 = K2SO3 + H2O =>
2 K + H2SO4 = K2SO3 + H2O
NbCl5 + KOH = KNbO3 + KCl + H2O =>
NbCl5 + 6 KOH = KNbO3 + 5 KCl + 3 H2O
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
NH3 + H2O + Cr2O3 + O2 = (NH4)2Cr2O7 =>
4 NH3 + 2 H2O + 2 Cr2O3 + 3 O2 = 2(NH4)2Cr2O7
C2 + Cl2 + H2O = HCl + OHC7 =>
7 C2 + Cl2 + 2 H2O = 2 HCl + 2 OHC7
Si + MoO3 = SiO2 + Mo =>
3 Si + 2 MoO3 = 3 SiO2 + 2 Mo
H2SO4 + FeI2 = SO2 + I2 + Fe2(SO4)3 + H2O =>
6 H2SO4 + 2 FeI2 = 3 SO2 + 2 I2 + Fe2(SO4)3 + 6 H2O
NaHCO3 + C6H8O7 = CO2 + H2O + Na3C6H5O7 =>
3 NaHCO3 + C6H8O7 = 3 CO2 + 3 H2O + Na3C6H5O7
SeO3 + H2O = SeH2O4 =>
SeO3 + H2O = SeH2O4
H2O + K2S2O5 = SO2 + KOH =>
H2O + K2S2O5 = 2 SO2 + 2 KOH
Cl2O7 + NaOH = NaClO4 + H2O =>
Cl2O7 + 2 NaOH = 2 NaClO4 + H2O
AgNO3 + MgCl2 = AgCl + Mg(NO3)2 =>
2 AgNO3 + MgCl2 = 2 AgCl + Mg(NO3)2
Al(NO3)1 + Na(OH)1 = Al(OH)1 + Na(NO3)1 =>
Al(NO3)1 + Na(OH)1 = Al(OH)1 + Na(NO3)1
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| Équations équilibrées la veille |
Équations équilibrées sur10/20/24
Équations équilibrées sur11/19/23
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