| Équations équilibrées la veille |
2 CuS + I2 = 2 CuI + 2 S
C7H8O + KMnO4 = C7H6O2 + H2O + MnO2 + K =>
C7H8O + KMnO4 = C7H6O2 + H2O + MnO2 + K
NH3 + HClO3 = H2O + NClO =>
NH3 + HClO3 = 2 H2O + NClO
CuS + I2 = CuI + S =>
2 CuS + I2 = 2 CuI + 2 S
CH4 + NaOH = CH3Na + H2O =>
CH4 + NaOH = CH3Na + H2O
Bi(NO3)3 + Zn = Bi + Zn(NO3)2 =>
2 Bi(NO3)3 + 3 Zn = 2 Bi + 3 Zn(NO3)2
Na2SnO2 + H2O = NaOH + NaHSnO2 =>
Na2SnO2 + H2O = NaOH + NaHSnO2
ZnO + C = CO2 + Zn =>
2 ZnO + C = CO2 + 2 Zn
Zn(NO3)2*6H2O + Fe(NO3)3*9H2O = ZnFe2O4 + N2 + O2 + H2O =>
Zn(NO3)2*6H2O + 2 Fe(NO3)3*9H2O = ZnFe2O4 + 4 N2 + 10 O2 + 24 H2O
CH4 + NaOH = CH3Na + H2O =>
CH4 + NaOH = CH3Na + H2O
NH3 + HClO3 = H2O + NClO =>
NH3 + HClO3 = 2 H2O + NClO
(NH4)2CO3 + Zn(NO3)2 = NH4NO3 + ZnCO3 =>
(NH4)2CO3 + Zn(NO3)2 = 2 NH4NO3 + ZnCO3
CH4 + NaOH = NaCH3 + H2O =>
CH4 + NaOH = NaCH3 + H2O
Ag2SO3 = Ag{+} + SO3{2-} =>
Ag2SO3 = 2 Ag{+} + SO3{2-}
CH4 + NaOH = C(OH)4 + NaH =>
CH4 + 4 NaOH = C(OH)4 + 4 NaH
AgNO2 + NaSO4 = AgSO4 + NaNO2 =>
AgNO2 + NaSO4 = AgSO4 + NaNO2
SiH4 + CF4 + O2 = SiOF + H2O + CO2 =>
4 SiH4 + CF4 + 7 O2 = 4 SiOF + 8 H2O + CO2
NaOH + CH4 = Na + CO + H2 =>
2 NaOH + 2 CH4 = 2 Na + 2 CO + 5 H2
C7H8O + KMnO4 = C6H5COOK + H2O + MnO2 + KOH =>
3 C7H8O + 4 KMnO4 = 3 C6H5COOK + 4 H2O + 4 MnO2 + KOH
Ag(s) + HNO3(l) = AgNO3(aq) + H2(g) =>
2 Ag(s) + 2 HNO3(l) = 2 AgNO3(aq) + H2(g)
Al + KOH = KAl(OH) =>
Al + KOH = KAl(OH)
N{3-} + H2O = OH{-} + NH3 =>
N{3-} + 3 H2O = 3 OH{-} + NH3
Zn(NO3)2*6H2O + Fe(NO3)3*9H2O = ZnFe2O4 + N2 + O2 + H2O =>
Zn(NO3)2*6H2O + 2 Fe(NO3)3*9H2O = ZnFe2O4 + 4 N2 + 10 O2 + 24 H2O
Na + Ba2 = NaBa =>
2 Na + Ba2 = 2 NaBa
ZnO + C = CO2 + Zn =>
2 ZnO + C = CO2 + 2 Zn
NaOH + CH4 = Na + CO + H2 =>
2 NaOH + 2 CH4 = 2 Na + 2 CO + 5 H2
Ag2SO3 = Ag2O + SO2 =>
Ag2SO3 = Ag2O + SO2
K2Cr2O7 + NH3 = Cr2O3 + KOH + NO2 + H2O =>
7 K2Cr2O7 + 6 NH3 = 7 Cr2O3 + 14 KOH + 6 NO2 + 2 H2O
AgNO3 + BaCl2 = AgCl + Ba(NO3)2 =>
2 AgNO3 + BaCl2 = 2 AgCl + Ba(NO3)2
Co(OH)3 = Co(OH)2 + O2 + H2O =>
4 Co(OH)3 = 4 Co(OH)2 + O2 + 2 H2O
NaOH + CH4 = Na + CO + H2 =>
2 NaOH + 2 CH4 = 2 Na + 2 CO + 5 H2
CH3CH(OH)COOK + HCl = CH3CH(OH)COOH + KCl =>
CH3CH(OH)COOK + HCl = CH3CH(OH)COOH + KCl
C2H5I + CH3I + Na = C3H8 + NaI =>
C2H5I + CH3I + 2 Na = C3H8 + 2 NaI
Zn(NO3)2*6H2O + Fe(NO3)3*9H2O = ZnFe2O4 + HNO3 + H2O =>
Zn(NO3)2*6H2O + 2 Fe(NO3)3*9H2O = ZnFe2O4 + 8 HNO3 + 20 H2O
HF(aq) + Na2CO3(aq) = NaF(aq) + CO2(g) + H2O(l) =>
2 HF(aq) + Na2CO3(aq) = 2 NaF(aq) + CO2(g) + H2O(l)
K2Cr2O7 + NH3 = Cr2O3 + KNO3 + KOH + H2O =>
4 K2Cr2O7 + 3 NH3 = 4 Cr2O3 + 3 KNO3 + 5 KOH + 2 H2O
NH3 + PbO2 + HCl = HNO3 + PbCl3 + H2O =>
NH3 + 8 PbO2 + 24 HCl = HNO3 + 8 PbCl3 + 13 H2O
Zn2 + AlCl3 = Zn2Al + Cl3 =>
Zn2 + AlCl3 = Zn2Al + Cl3
NaCl + CaO = Na2O + CaCl2 =>
2 NaCl + CaO = Na2O + CaCl2
CH4 + NaOH = NaCH3 + H2O =>
CH4 + NaOH = NaCH3 + H2O
I2(s) + H2O(l) = IH2O(l) =>
I2(s) + 2 H2O(l) = 2 IH2O(l)
OH{-} + CrI3{-} + Cl2 = CrO4{2-} + IO4{-} + Cl{-} + H2O =>
32 OH{-} + CrI3{-} + 14 Cl2 = CrO4{2-} + 3 IO4{-} + 28 Cl{-} + 16 H2O
ZnO + C = CO2 + Zn =>
2 ZnO + C = CO2 + 2 Zn
NaOH + CH3COOH = NaC2H3O2 + H2O =>
NaOH + CH3COOH = NaC2H3O2 + H2O
Na2S + K2Cr2O7 + H2SO4 = Na2SO4 + Cr2(SO4)3 + K2SO4 + H2O =>
3 Na2S + 4 K2Cr2O7 + 16 H2SO4 = 3 Na2SO4 + 4 Cr2(SO4)3 + 4 K2SO4 + 16 H2O
F2 + HNO3 = HFO3 + NO + H2O =>
3 F2 + 10 HNO3 = 6 HFO3 + 10 NO + 2 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
CH4 + NaOH = C(OH)4 + NaH =>
CH4 + 4 NaOH = C(OH)4 + 4 NaH
Zn(NO3)2*6H2O + Fe(NO3)3*9H2O = ZnFe2O4 + HNO3 + H2O =>
Zn(NO3)2*6H2O + 2 Fe(NO3)3*9H2O = ZnFe2O4 + 8 HNO3 + 20 H2O
Al(SO4) + NaOH = AlOH + Na(SO4) =>
Al(SO4) + NaOH = AlOH + Na(SO4)
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| Équations équilibrées la veille |
Équations équilibrées sur11/13/24
Équations équilibrées sur12/13/23
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