| Équations équilibrées la veille | Équations équilibrées le lendemain |
MnF2 + 2 NaOH = 2 NaF + Mn(OH)2
NaBr + HP{3-} = HBr + NaP{3-} =>
NaBr + HP{3-} = HBr + NaP{3-}
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Sn(ClO3)4 = O2 + SnCl4 =>
Sn(ClO3)4 = 6 O2 + SnCl4
Na + NaNO3 = Na2O + N2 =>
10 Na + 2 NaNO3 = 6 Na2O + N2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Au(CN){-}2 + Zn = Zn(CN){-}4 + Au =>
Au(CN){-}2 + Zn = Zn(CN){-}4 + Au
Fe2(SO4)3 + Ca(OH)2 = Fe(OH)3 + CaSO4 =>
Fe2(SO4)3 + 3 Ca(OH)2 = 2 Fe(OH)3 + 3 CaSO4
lead(ii)nitrate + Al = lead + aluminiumnitrate =>
3 Pb(NO3)2 + 2 Al = 3 Pb + 2 Al(NO3)3
H2O2 = O2 + H2O =>
2 H2O2 = O2 + 2 H2O
AgNO3KCl = AgClKNO3 =>
AgNO3KCl = AgClKNO3
Al + H2(SO4) = Al2(SO4)3 + H2 =>
2 Al + 3 H2(SO4) = Al2(SO4)3 + 3 H2
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
CaS + Fe(II)Br = Fe(II)S + CaBr =>
CaS + Fe(II)Br = Fe(II)S + CaBr
PI3 + H2O = H3PO4 + I2 + PH3 =>
8 PI3 + 12 H2O = 3 H3PO4 + 12 I2 + 5 PH3
C5H8 + KMnO4 + H2SO4 = C3H4O4 + K2SO4 + MnSO4 + H2O =>
15 C5H8 + 44 KMnO4 + 66 H2SO4 = 25 C3H4O4 + 22 K2SO4 + 44 MnSO4 + 76 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Fe2(SO4)3 + H2O = Fe(OH)3 + H2SO4 =>
Fe2(SO4)3 + 6 H2O = 2 Fe(OH)3 + 3 H2SO4
NaCl + H3C6H5O7 = NaOH + HCl + HCO =>
NaCl + H3C6H5O7 = NaOH + HCl + 6 HCO
At + He + I + Sm = AtHeISm =>
At + He + I + Sm = AtHeISm
CrI2 + Na2CO3 = CrCO3 + NaI =>
CrI2 + Na2CO3 = CrCO3 + 2 NaI
NaHS + Fe2(SO4)3 = FeSO4 + S + Na2SO4 + H2SO4 =>
2 NaHS + 2 Fe2(SO4)3 = 4 FeSO4 + 2 S + Na2SO4 + H2SO4
Sn + HCI = SnCI + H2 =>
2 Sn + 2 HCI = 2 SnCI + H2
HF + CaSiO3 = CaF2 + SiF4 + H2O =>
6 HF + CaSiO3 = CaF2 + SiF4 + 3 H2O
C6H12O6 + (NH2)2CO = C6H14O2N2 + CO2 + H2O =>
7 C6H12O6 + 6(NH2)2CO = 6 C6H14O2N2 + 12 CO2 + 12 H2O
Cu + Fe(NO3)2 = Fe + Cu(NO3)2 =>
Cu + Fe(NO3)2 = Fe + Cu(NO3)2
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
AuCl3(aq) + Ni(s) = NiCl2(aq) + Au(s) =>
2 AuCl3(aq) + 3 Ni(s) = 3 NiCl2(aq) + 2 Au(s)
NO3{-} + C6H12O6 = NO + CO2 + CO3{2-} + H2O =>
8 NO3{-} + C6H12O6 = 8 NO + 2 CO2 + 4 CO3{2-} + 6 H2O
C42H4 + O2 = CO2 + H2O =>
C42H4 + 43 O2 = 42 CO2 + 2 H2O
potassiumchlorate = potassiumchloride + oxygengas =>
2 KClO3 = 2 KCl + 3 O2
CuCO3 = CuO + CO2 =>
CuCO3 = CuO + CO2
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Pb(NO3)2 + HCl = PbCl2 + HNO3 =>
Pb(NO3)2 + 2 HCl = PbCl2 + 2 HNO3
MgF2 + Li2O = MgO + LiF =>
MgF2 + Li2O = MgO + 2 LiF
Cu + NaOH = Cu(OH)2 + Na =>
Cu + 2 NaOH = Cu(OH)2 + 2 Na
NiO + HCl = NiCl + HO =>
NiO + HCl = NiCl + HO
O2 + C2H6 = CO2 + H2O =>
7 O2 + 2 C2H6 = 4 CO2 + 6 H2O
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
HClO + Br2 = HBrO3 + Cl2 + H2O =>
10 HClO + Br2 = 2 HBrO3 + 5 Cl2 + 4 H2O
K(s) + H2O(l) = KOH(aq) + H2(g) =>
2 K(s) + 2 H2O(l) = 2 KOH(aq) + H2(g)
Cu(NO3)2 + Na2S = CuS + NaNO3 =>
Cu(NO3)2 + Na2S = CuS + 2 NaNO3
(NH4)3PO4 + Zn(ClO3)2 = NH4ClO3 + Zn3(PO4)2 =>
2(NH4)3PO4 + 3 Zn(ClO3)2 = 6 NH4ClO3 + Zn3(PO4)2
Sn(ClO3)4 = O2 + SnCl4 =>
Sn(ClO3)4 = 6 O2 + SnCl4
Mo + Al = AlMo =>
Mo + Al = AlMo
BeI2 + H2O = H2 + Be(OH)2 + I2 =>
BeI2 + 2 H2O = H2 + Be(OH)2 + I2
(Mg)2Si2O6 + H2O + SiO2 = (Mg)7Si8O22(OH)2 =>
7(Mg)2Si2O6 + 2 H2O + 2 SiO2 = 2(Mg)7Si8O22(OH)2
K + HS = KHS =>
K + HS = KHS
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/28/24
Équations équilibrées sur01/27/24
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