| Équations équilibrées la veille |
8 S{2-} + 8 I2 = 16 I{-} + S8
CH3CH2Cl + NaOH = CH2NaCH2Cl + H2O =>
CH3CH2Cl + NaOH = CH2NaCH2Cl + H2O
Al{3} + Cu = Al + Cu{2} =>
2 Al{3} + 3 Cu = 2 Al + 3 Cu{2}
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
NO(g) + H2(g) = N2O(g) + H2O(g) =>
2 NO(g) + H2(g) = N2O(g) + H2O(g)
C(g) + H2(g) = C8H18(l) =>
8 C(g) + 9 H2(g) = C8H18(l)
Ag2HNO3 = AgNO3HAg =>
Ag2HNO3 = AgNO3HAg
N2O(g) + H2(g) = NH3(g) + H2O(g) =>
N2O(g) + 4 H2(g) = 2 NH3(g) + H2O(g)
H2SO4 + NO2 + H2O = HNO3 + S =>
H2SO4 + 6 NO2 + 2 H2O = 6 HNO3 + S
Zn3(PO4)2 + Ca(OH)2 = Zn(OH)2 + Ca3(PO4)2 =>
Zn3(PO4)2 + 3 Ca(OH)2 = 3 Zn(OH)2 + Ca3(PO4)2
Cu2S + Cu2O = SO4 + Cu =>
Cu2S + 4 Cu2O = SO4 + 10 Cu
H2O + Na3O2 = NaOH + O2 =>
6 H2O + 4 Na3O2 = 12 NaOH + O2
K2CrO7 + KI + H2SO4 = K2SO4 + Cr2(SO4)3 + I + H2O =>
2 K2CrO7 + 18 KI + 14 H2SO4 = 11 K2SO4 + Cr2(SO4)3 + 18 I + 14 H2O
KNO3 + ZnCl2 = KCl2 + Zn(NO3) =>
KNO3 + ZnCl2 = KCl2 + Zn(NO3)
Ca(s) + H2O(l) = Ca(OH)2(aq) + H2(g) =>
Ca(s) + 2 H2O(l) = Ca(OH)2(aq) + H2(g)
SBr4 + O2 = SO3 + Br2 =>
2 SBr4 + 3 O2 = 2 SO3 + 4 Br2
CuS + O2 = CuOSO2 =>
2 CuS + 3 O2 = 2 CuOSO2
Mg + FeCl3 = MgCl2 + Fe =>
3 Mg + 2 FeCl3 = 3 MgCl2 + 2 Fe
V(HCO3)2 + CuSO4 = V(SO4) + Cu(HCO3)2 =>
V(HCO3)2 + CuSO4 = V(SO4) + Cu(HCO3)2
Mg(s) + H2O(l) = Mg(OH)2(aq) + H2(g) =>
Mg(s) + 2 H2O(l) = Mg(OH)2(aq) + H2(g)
HF + Ni = NiF2 + H2 =>
2 HF + Ni = NiF2 + H2
HNO3 + Na2CO3 = NaNO3 + H2O + CO2 =>
2 HNO3 + Na2CO3 = 2 NaNO3 + H2O + CO2
F2 + LiBr = LiF + Br2 =>
F2 + 2 LiBr = 2 LiF + Br2
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
*2Na + Cl2 = *2NaCl =>
*2Na + Cl2 = *2NaCl
Al2O3 + KOH = KAlO2 + H2O =>
Al2O3 + 2 KOH = 2 KAlO2 + H2O
HOH + S8 + NO3{-} = SO2 + NO2 + OH{-} =>
16 HOH + S8 + 32 NO3{-} = 8 SO2 + 32 NO2 + 32 OH{-}
SrNO3 + KPO4 = KNO3 + SrPO4 =>
SrNO3 + KPO4 = KNO3 + SrPO4
SO2 + Cu(OH)2 = CuSO4 + H2 =>
SO2 + Cu(OH)2 = CuSO4 + H2
SO3 + NaOH = Na2SO4 + H2O =>
SO3 + 2 NaOH = Na2SO4 + H2O
SbCl3 + KBrO3 + HCl = KCl + Br2 + SbCl5 + H2O =>
5 SbCl3 + 2 KBrO3 + 12 HCl = 2 KCl + Br2 + 5 SbCl5 + 6 H2O
H3AsO3 + Sn(OH)4 = SnAs2O5 + H2O =>
2 H3AsO3 + Sn(OH)4 = SnAs2O5 + 5 H2O
Ba(OH)2(H2O)8(s) + NH4NO3(s) = Ba(NO3)2(s) + NH3(aq) + H2O(l) =>
Ba(OH)2(H2O)8(s) + 2 NH4NO3(s) = Ba(NO3)2(s) + 2 NH3(aq) + 10 H2O(l)
ZnSO4 + Cr(OH)3 = Zn(OH)2 + Cr2(SO4)3 =>
3 ZnSO4 + 2 Cr(OH)3 = 3 Zn(OH)2 + Cr2(SO4)3
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
C7H6O2 + O2 = CO2 + H2O =>
2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O
MgO + Cl2 = MgCl2 + O2 =>
2 MgO + 2 Cl2 = 2 MgCl2 + O2
KHO + HCl = KCl + H2O =>
KHO + HCl = KCl + H2O
CuSO4(aq) + NaOH(aq) = Cu(OH)2(aq) + Na2SO4(s) =>
CuSO4(aq) + 2 NaOH(aq) = Cu(OH)2(aq) + Na2SO4(s)
CaCO3(S) + H2SO4(l) = H2O(l) + CO2(g) + CaSO4(S) =>
CaCO3(S) + H2SO4(l) = H2O(l) + CO2(g) + CaSO4(S)
MnNO3 + NaOH = Mn(OH)2 + Na2NO3 =>
MnNO3 + 2 NaOH = Mn(OH)2 + Na2NO3
SnCl4 + Cr(NO3)3 = Sn(NO3)4 + CrCl3 =>
3 SnCl4 + 4 Cr(NO3)3 = 3 Sn(NO3)4 + 4 CrCl3
ZnCl2 = Zn + Cl =>
ZnCl2 = Zn + 2 Cl
Mg + HCl = H2 + Mg3Cl2 =>
3 Mg + 2 HCl = H2 + Mg3Cl2
CaO(s) + C(s) = CaC2(s) + CO =>
CaO(s) + 3 C(s) = CaC2(s) + CO
KOH + SeO3 = H2O + K2SeO4 =>
2 KOH + SeO3 = H2O + K2SeO4
MgCl{2} + Ag{+} = Mg{+} + AgCl{2} =>
MgCl{2} + Ag{+} = Mg{+} + AgCl{2}
C17H16 + O2 = C02 + H2O =>
2 C17H16 + 8 O2 = 17 C02 + 16 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
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| Équations équilibrées la veille |
Équations équilibrées sur01/07/25
Équations équilibrées sur02/06/24
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