| Équations équilibrées la veille |
3 Na2S + 2 Na2CrO4 + 12 H2O = 3 S + 2 Na[Cr(OH)4(H2O)2] + 8 NaOH
Cu2O + NaOH = CuOH + Na2O =>
Cu2O + 2 NaOH = 2 CuOH + Na2O
NH4 + P = (NH4)3P =>
3 NH4 + P = (NH4)3P
HCl(g) = HCl(aq) =>
HCl(g) = HCl(aq)
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
H2S + O2 = H2O + S =>
2 H2S + O2 = 2 H2O + 2 S
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
*Na + S = Na2S =>
2*Na + S = Na2S
(NH4)2MoS4 = MoS3 + NH3 + H2S =>
(NH4)2MoS4 = MoS3 + 2 NH3 + H2S
NaOH + HCl = NaCl + H2O =>
NaOH + HCl = NaCl + H2O
Al(NO3)3 + Zn = Zn(NO3)3 + Al =>
Al(NO3)3 + Zn = Zn(NO3)3 + Al
NH4OH + CuI = NH4I + CuOH =>
NH4OH + CuI = NH4I + CuOH
KI + Cl = KCl + I2 =>
2 KI + 2 Cl = 2 KCl + I2
NH4OH + Li = H2 + NH3 + LiOH =>
2 NH4OH + 2 Li = H2 + 2 NH3 + 2 LiOH
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
Ca(CH3COO)2 + C2H5OH = Ca(OH)2 + C2H5 + CO2 =>
9 Ca(CH3COO)2 + 14 C2H5OH = 9 Ca(OH)2 + 24 C2H5 + 16 CO2
Fe(OH)3 + HBr = FeBr3 + H2O =>
Fe(OH)3 + 3 HBr = FeBr3 + 3 H2O
Cd3(PO4)2 + (NH4)2S = CdS + (NH4)3PO4 =>
Cd3(PO4)2 + 3(NH4)2S = 3 CdS + 2(NH4)3PO4
Co(NO3)2 + (NH4)2CO3 = (NH4)NO3 + CoCO3 =>
Co(NO3)2 + (NH4)2CO3 = 2(NH4)NO3 + CoCO3
S(s) + O(g) = SO(g) =>
S(s) + O(g) = SO(g)
C2HNa + C3H7I = C2HI + C3H7Na =>
C2HNa + C3H7I = C2HI + C3H7Na
H3PO4 + H2MoO4 = H3PMo12O40 + H2O =>
H3PO4 + 12 H2MoO4 = H3PMo12O40 + 12 H2O
CaP2O8 + SiO2 + C = CaSiO3 + P4 + CO =>
2 CaP2O8 + 2 SiO2 + 14 C = 2 CaSiO3 + P4 + 14 CO
FeO + Al2O3 = Fe(AlO2)2 =>
FeO + Al2O3 = Fe(AlO2)2
K2O + Na2O + SiO2 = K2Na2SiO4 =>
K2O + Na2O + SiO2 = K2Na2SiO4
CF4 + O2 = CO2 + F2 =>
CF4 + O2 = CO2 + 2 F2
Mn(OH)2 + OH{-} = MnO2 + H2O + e =>
Mn(OH)2 + 2 OH{-} = MnO2 + 2 H2O + 2e
BaOH3 + H3PO4 = BaPO4 + OH3H3 =>
BaOH3 + H3PO4 = BaPO4 + OH3H3
ZnF2 = Zn + F =>
ZnF2 = Zn + 2 F
Na2SO3 = Na2S + Na2SO4 =>
4 Na2SO3 = Na2S + 3 Na2SO4
Hg2(NO2)2 + NaCl = Hg2Cl2 + NaNO2 =>
Hg2(NO2)2 + 2 NaCl = Hg2Cl2 + 2 NaNO2
Zn(OH)2 + HClO4 = OH + ZnHClO4 =>
Zn(OH)2 + HClO4 = 2 OH + ZnHClO4
C2H12O + O2 = CO2 + H2O =>
2 C2H12O + 9 O2 = 4 CO2 + 12 H2O
H2SO4 + KOCl = K2SO4 + O2 + Cl2 + H2O =>
2 H2SO4 + 4 KOCl = 2 K2SO4 + O2 + 2 Cl2 + 2 H2O
SeO2 + NaOH = Se(OH)4 + Na2O =>
SeO2 + 4 NaOH = Se(OH)4 + 2 Na2O
H3BO3 + NaOH = NaBO3 + H2O + H2 =>
H3BO3 + NaOH = NaBO3 + H2O + H2
F2 + S = SF2 =>
F2 + S = SF2
Al + O2 + H2 + S = [Al(OH)2]2SO4 =>
2 Al + 4 O2 + 2 H2 + S = [Al(OH)2]2SO4
Cd3(PO4)2 + (NH4)2S = CdS + (NH4)3PO4 =>
Cd3(PO4)2 + 3(NH4)2S = 3 CdS + 2(NH4)3PO4
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
C5H5N + HCl = C5H5NH{+} + Cl{-} =>
C5H5N + HCl = C5H5NH{+} + Cl{-}
AgNO3 + CaCl2 = AgCl + Ca(NO3)2 =>
2 AgNO3 + CaCl2 = 2 AgCl + Ca(NO3)2
I2O5 + H2O = HIO3 =>
I2O5 + H2O = 2 HIO3
Fe(s) + HC2H3O2(aq) = Fe(C2H3O2)3(aq) + H2(g) =>
2 Fe(s) + 6 HC2H3O2(aq) = 2 Fe(C2H3O2)3(aq) + 3 H2(g)
C4H9Br = C4H9{+} + Br{-} =>
C4H9Br = C4H9{+} + Br{-}
HNO3 + NaOCl = HNO4 + NaCl =>
HNO3 + NaOCl = HNO4 + NaCl
Al(NO3)3 + Zn = Zn(NO3)3 + Al =>
Al(NO3)3 + Zn = Zn(NO3)3 + Al
Sc + F = ScF3 =>
Sc + 3 F = ScF3
CoSO4 + Na2CO3 + H2O = (CoOH)2CO3 + Na2SO4 + CO2 =>
2 CoSO4 + 2 Na2CO3 + H2O = (CoOH)2CO3 + 2 Na2SO4 + CO2
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| Équations équilibrées la veille |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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