| Équations équilibrées la veille |
2 NaNH2 + 3 H2O + 2 AgNO3 = Ag2O + 2 NaOH + 2 NH4NO3
Fe + VCl2 = FeCl2 + V =>
Fe + VCl2 = FeCl2 + V
Cu2O + CO2 + O2 + H2O = C2H2Cu3O8 =>
6 Cu2O + 8 CO2 + 3 O2 + 4 H2O = 4 C2H2Cu3O8
P + S = PS =>
P + S = PS
BaO2 + KI + H2SO4 = BaSO4 + K2SO4 + I2 + H2O =>
BaO2 + 2 KI + 2 H2SO4 = BaSO4 + K2SO4 + I2 + 2 H2O
CsClO4 + Na2CO3 = NaClO4 + Cs2CO3 =>
2 CsClO4 + Na2CO3 = 2 NaClO4 + Cs2CO3
Ba + HCl = BaCl2 + H2 =>
Ba + 2 HCl = BaCl2 + H2
NO2 + O2 + H2O = HNO3 =>
4 NO2 + O2 + 2 H2O = 4 HNO3
KCl + H2O = Cl2 + H2 + KOH =>
2 KCl + 2 H2O = Cl2 + H2 + 2 KOH
Mg(OH)2 + NaOH = Na2[Mg(OH)4] =>
Mg(OH)2 + 2 NaOH = Na2[Mg(OH)4]
NaHCO3H2O = NaH2HCO3O =>
NaHCO3H2O = NaH2HCO3O
FeSO4 + H2SO4 + KSCN + H2O2 = Fe2(SCN)6 + H2K(SO4)2 + H2O =>
2 FeSO4 + 10 H2SO4 + 6 KSCN + 4 H2O2 = Fe2(SCN)6 + 6 H2K(SO4)2 + 8 H2O
Mg(OH)2 + NaOH = Na2[Mg(OH)4] =>
Mg(OH)2 + 2 NaOH = Na2[Mg(OH)4]
Rb(s) + H2O(l) = RbH2O(s) =>
Rb(s) + H2O(l) = RbH2O(s)
Ca(HS)2 + HNO3 = Ca(NO3)2 + NO2 + SO2 + H2O =>
Ca(HS)2 + 14 HNO3 = Ca(NO3)2 + 12 NO2 + 2 SO2 + 8 H2O
NH5O + H3PO4 = (NH4)3PO4 + H2O =>
3 NH5O + H3PO4 = (NH4)3PO4 + 3 H2O
HBr + NaCO3 = HCO3 + NaBr =>
HBr + NaCO3 = HCO3 + NaBr
CH4 + CO2 = C12O12 + H2 =>
6 CH4 + 6 CO2 = C12O12 + 12 H2
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
P + H2SO4 = H3PO4 + SO2 + H2O =>
2 P + 5 H2SO4 = 2 H3PO4 + 5 SO2 + 2 H2O
Si + O2 = Si4O2 =>
4 Si + O2 = Si4O2
LiBr + HCl = LiCl + HBr =>
LiBr + HCl = LiCl + HBr
PbS + H2O2 = (PbSO4)2 + H2O =>
2 PbS + 8 H2O2 = (PbSO4)2 + 8 H2O
AgNO3(aq) + NaC(aq)l = AgCl(s) + NaNO3(aq) =>
AgNO3(aq) + NaC(aq)l = AgCl(s) + NaNO3(aq)
FeSO4 + NaHS = FeS + Na2SO4 + H2SO4 =>
2 FeSO4 + 2 NaHS = 2 FeS + Na2SO4 + H2SO4
FeK4 + KMnO4 + HCl = KCl + FeCl3 + MnCl2 + H2O =>
5 FeK4 + 7 KMnO4 + 56 HCl = 27 KCl + 5 FeCl3 + 7 MnCl2 + 28 H2O
Zn + NO3{-} + OH{-} + H2O = NH3 + [Zn(OH)4]{-}2 =>
8 Zn + 3 NO3{-} + 5 OH{-} + 18 H2O = 3 NH3 + 8[Zn(OH)4]{-}2
HNO3 + LiOH = H2O + LiNO3 =>
HNO3 + LiOH = H2O + LiNO3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Fe*2HCl = FeCl2 + H2 =>
Fe*2HCl = FeCl2 + H2
HBrO3 + HNO2 = HNO3 + BrOH =>
HBrO3 + 2 HNO2 = 2 HNO3 + BrOH
F + HI = I + FH =>
F + HI = I + FH
Cu(S) + S8(S) = CuS(S) =>
9 Cu(S) + S8(S) = 9 CuS(S)
KMnO4 + HCl = MnCl3 + Cl2 + H2O + KCl =>
KMnO4 + 8 HCl = MnCl3 + 2 Cl2 + 4 H2O + KCl
Mn(OH)2 + Cl2 + KOH = HMnO3 + KCl + H2O =>
2 Mn(OH)2 + 3 Cl2 + 6 KOH = 2 HMnO3 + 6 KCl + 4 H2O
CsCl + Na3[Co(NO2)6] = Cs3[Co(NO2)6] + NaCl =>
3 CsCl + Na3[Co(NO2)6] = Cs3[Co(NO2)6] + 3 NaCl
Ni + P4 + O2 = Ni3(PO4)2 =>
6 Ni + P4 + 8 O2 = 2 Ni3(PO4)2
Al + O2 = Al2O3* =>
4 Al + 3 O2 = 2 Al2O3*
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
As + Zn = Zn3As2 =>
2 As + 3 Zn = Zn3As2
Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O
FeSO4*H2O + O2 = Fe2O3 + SO3 + H2O =>
4 FeSO4*H2O + O2 = 2 Fe2O3 + 4 SO3 + 4 H2O
As + Cd(NO3)2 = Cd + As(NO3)3 =>
2 As + 3 Cd(NO3)2 = 3 Cd + 2 As(NO3)3
SO4{2-} + Zn + H{+} = S{2-} + Zn{2+} + H2O =>
SO4{2-} + 4 Zn + 8 H{+} = S{2-} + 4 Zn{2+} + 4 H2O
Fe + VCl2 = FeCl2 + V =>
Fe + VCl2 = FeCl2 + V
Cu(NO3)2 + Mg = Cu + Mg(NO3)2 =>
Cu(NO3)2 + Mg = Cu + Mg(NO3)2
Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O
KBrO3 + H2O + KCl = KBr + KOH + Cl2 =>
KBrO3 + 3 H2O + 6 KCl = KBr + 6 KOH + 3 Cl2
C6H5NH2 + HClO4 = C6H5O4 + HClNH2 =>
C6H5NH2 + HClO4 = C6H5O4 + HClNH2
C + F2 = CF4 =>
C + 2 F2 = CF4
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| Équations équilibrées la veille |
Équations équilibrées sur10/18/24
Équations équilibrées sur11/17/23
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