Équations équilibrées la veille |
Fe2(SO4)3 = 2 FeS + SO2 + 5 O2
Zn(OH)2 + AlCl3 = ZnCl2 + Al(HO)3 =>
3 Zn(OH)2 + 2 AlCl3 = 3 ZnCl2 + 2 Al(HO)3
C2H5OH = C2H5OC3H7 + H2O =>
5 C2H5OH = 2 C2H5OC3H7 + 3 H2O
NiI2(aq) + Na3PO4(aq) = NiPO4 + Na3I2 =>
NiI2(aq) + Na3PO4(aq) = NiPO4 + Na3I2
H3P + (NH4)2CO3 = H2O + CO2 + (NH4)3P =>
2 H3P + 3(NH4)2CO3 = 3 H2O + 3 CO2 + 2(NH4)3P
C7H16 + O2 = CO2 + []H2O =>
C7H16 + 11 O2 = 7 CO2 + 8[]H2O
KI + Al = KAlI =>
KI + Al = KAlI
S + MgI2 = SI2 + Mg =>
S + MgI2 = SI2 + Mg
Au + Cl = AuCl3 =>
Au + 3 Cl = AuCl3
Cu + Pb(SO4)2 = Cu(SO4) + Pb =>
2 Cu + Pb(SO4)2 = 2 Cu(SO4) + Pb
NaCl + C10H20O5 = C10H19O5Na + HCl =>
NaCl + C10H20O5 = C10H19O5Na + HCl
BaSO4 + H{+} = Ba{2+} + H2SO4 =>
BaSO4 + 2 H{+} = Ba{2+} + H2SO4
Mg + FeN = Mg3N2 + Fe =>
3 Mg + 2 FeN = Mg3N2 + 2 Fe
(NH4)2Cr2O7 + Ba(OH)2 = BaCrO4 + NH3 + H2O =>
(NH4)2Cr2O7 + 2 Ba(OH)2 = 2 BaCrO4 + 2 NH3 + 3 H2O
C12H18(s) + O2(g) = CO2(g) + H2O(g) =>
2 C12H18(s) + 33 O2(g) = 24 CO2(g) + 18 H2O(g)
K2CO3 + SO2 = CO2 + K2SO3 =>
K2CO3 + SO2 = CO2 + K2SO3
Al + SO4H = Al2(SO4)3 + H =>
2 Al + 3 SO4H = Al2(SO4)3 + 3 H
Cu(NO3)2 + NaOH = Cu(OH)2 + NaNO3 =>
Cu(NO3)2 + 2 NaOH = Cu(OH)2 + 2 NaNO3
C6H6 + CH3OH = C6H5CH3 + H2O =>
C6H6 + CH3OH = C6H5CH3 + H2O
Cr + Cd(NO3)2 = Cr(NO3)3 + Cd =>
2 Cr + 3 Cd(NO3)2 = 2 Cr(NO3)3 + 3 Cd
FeCl2 + NaNO2 = NaCl + Fe(NO2)2 =>
FeCl2 + 2 NaNO2 = 2 NaCl + Fe(NO2)2
Al(OH)(NO3)2 + H2O = Al(OH)2NO3 + HNO3 =>
Al(OH)(NO3)2 + H2O = Al(OH)2NO3 + HNO3
PbO + GeCl4 = PbCl4 + GeO =>
PbO + GeCl4 = PbCl4 + GeO
HI(ac) + K2SO3(s) = H2SO3 + KI =>
2 HI(ac) + K2SO3(s) = H2SO3 + 2 KI
Hg + HNO3 = HgO + HNO2 =>
Hg + HNO3 = HgO + HNO2
Pb + Na(OH) = Pb(OH)2 + Na =>
Pb + 2 Na(OH) = Pb(OH)2 + 2 Na
NNO2 + HCl = Cl2 + H2O + N2 =>
NNO2 + 4 HCl = 2 Cl2 + 2 H2O + N2
OH{-} + NH3 = NO2 + H2O + e =>
7 OH{-} + NH3 = NO2 + 5 H2O + 7e
FeCrO4 + K2CO3 + O2 = FeO3 + K2CrO4 + CO4 =>
FeCrO4 + K2CO3 + 2 O2 = FeO3 + K2CrO4 + CO4
WO2 + H2 = W + H2O =>
WO2 + 2 H2 = W + 2 H2O
Pb(OH)3 + OCl = PbO2 + Cl + H2O =>
2 Pb(OH)3 + OCl = 2 PbO2 + Cl + 3 H2O
FeS2 + O2 = Fe2O2 + S2O3 =>
2 FeS2 + 4 O2 = Fe2O2 + 2 S2O3
Mg + H2SO4 = MgSO4 + H2S + H2O =>
4 Mg + 5 H2SO4 = 4 MgSO4 + H2S + 4 H2O
Bi(NO3)3 + Zn + HCl = Bi + ZnCl2 + HNO3 =>
2 Bi(NO3)3 + 3 Zn + 6 HCl = 2 Bi + 3 ZnCl2 + 6 HNO3
NaOH + H2O2 = HO2{-} + Na{+} + H2O =>
NaOH + H2O2 = HO2{-} + Na{+} + H2O
CuO + V2O5 = Cu2V2O7 =>
2 CuO + V2O5 = Cu2V2O7
Cr2(SO4)3 + Na2SO3 = SO2 + Cr2O3 + Na2SO4 =>
Cr2(SO4)3 + 3 Na2SO3 = 3 SO2 + Cr2O3 + 3 Na2SO4
Zr + KClO4 = ZrO2 + KCl =>
2 Zr + KClO4 = 2 ZrO2 + KCl
CH3COO + SO4 = CO2 + H2S + H2O =>
10 CH3COO + 7 SO4 = 20 CO2 + 7 H2S + 8 H2O
Co + H2SO4 = Co(SO4)3 + H2O + SO2 =>
Co + 6 H2SO4 = Co(SO4)3 + 6 H2O + 3 SO2
KHSO4(aq) + (KOH(aq)) = K2SO4(aq) + H2O(l) =>
KHSO4(aq) + (KOH(aq)) = K2SO4(aq) + H2O(l)
H + Fe2O3 = HO + Fe =>
3 H + Fe2O3 = 3 HO + 2 Fe
[Ni(NH3)6] + C4H8N2O2 = Ni(C4H8N2O2)2 + NH3 =>
[Ni(NH3)6] + 2 C4H8N2O2 = Ni(C4H8N2O2)2 + 6 NH3
K + HNO3 = K(NO3)3 + NO + H2O =>
K + 4 HNO3 = K(NO3)3 + NO + 2 H2O
CuCl2 + HNO3 = CuN + Cl2H + O3 =>
CuCl2 + HNO3 = CuN + Cl2H + O3
Na3SbO3 + KClO3 = Na3SbO4 + KCl =>
3 Na3SbO3 + KClO3 = 3 Na3SbO4 + KCl
Hg + HNO3 = HgO + HNO2 =>
Hg + HNO3 = HgO + HNO2
ZnCl2 + Na2CO3 = Zn2(CO3)2 + NaCl =>
2 ZnCl2 + 2 Na2CO3 = Zn2(CO3)2 + 4 NaCl
POCl3 + NaNO2 = NOCl + NaCl + NaPO3 =>
POCl3 + 2 NaNO2 = 2 NOCl + NaCl + NaPO3
CuSO4 + Li2CO3 = CuCO3 + Li2SO4 =>
CuSO4 + Li2CO3 = CuCO3 + Li2SO4
Équilibrer l'équation de toute réaction chimique
Équations équilibrées la veille |
Équations équilibrées sur10/30/24
Équations équilibrées sur11/29/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.