Équations équilibrées la veille |
4 Li3PO4 + 3 Sn(CO3)2 = 6 Li2CO3 + Sn3(PO4)4
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
MgS2 + O2 = MgO + SO2 =>
2 MgS2 + 5 O2 = 2 MgO + 4 SO2
Mg(SO4)2 + KNO3 = MgNO3 + K(SO4)2 =>
Mg(SO4)2 + KNO3 = MgNO3 + K(SO4)2
S8 + Pb = PbS2 =>
S8 + 4 Pb = 4 PbS2
BrCH2CH2CH2Br = CH2CHCH2Br + HBr =>
BrCH2CH2CH2Br = CH2CHCH2Br + HBr
K(Br) + Cl2 = KCl + Br2 =>
2 K(Br) + Cl2 = 2 KCl + Br2
ZnSO4 + K2SO3 = ZnSO3 + K2SO4 =>
ZnSO4 + K2SO3 = ZnSO3 + K2SO4
CaC2 + O2 = Ca + CO2 =>
CaC2 + 2 O2 = Ca + 2 CO2
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
Au2O3 + Mg = MgO + Au =>
Au2O3 + 3 Mg = 3 MgO + 2 Au
Na2S + Ca(NO3)2 = NaNO3 + CaS =>
Na2S + Ca(NO3)2 = 2 NaNO3 + CaS
NaOH + CO2 = Na2CO3 + H2O =>
2 NaOH + CO2 = Na2CO3 + H2O
CO + H2 = C8H18 + H2O =>
8 CO + 17 H2 = C8H18 + 8 H2O
Cu(SO4) + HCl = CuCl + H(SO4) =>
Cu(SO4) + HCl = CuCl + H(SO4)
C + Mn2O7 = CO + Mn =>
7 C + Mn2O7 = 7 CO + 2 Mn
C6H5CH2OH + HCl = C6H5CH2Cl + H2O =>
C6H5CH2OH + HCl = C6H5CH2Cl + H2O
C3H6O(v) + O2(g) = CO2(g) + H2O(v) =>
C3H6O(v) + 4 O2(g) = 3 CO2(g) + 3 H2O(v)
Se + H2SO4 + H2O = H2SO3 + H2SeO3 =>
Se + 2 H2SO4 + H2O = 2 H2SO3 + H2SeO3
AgCl(s) + NH4OH = [Ag(NH3)2]Cl + H2O =>
AgCl(s) + 2 NH4OH = [Ag(NH3)2]Cl + 2 H2O
FeSO4 + KOH = Fe(OH)2 + K2SO4 =>
FeSO4 + 2 KOH = Fe(OH)2 + K2SO4
CaCrO4 + CH3COOH = CH3COHCa + CrO3 + O2 =>
CaCrO4 + CH3COOH = CH3COHCa + CrO3 + O2
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
AgNo3 + Na2SnO2 + NaOH = Ag + Na2SnO3 + NaNo3 + H2O =>
2 AgNo3 + Na2SnO2 + 2 NaOH = 2 Ag + Na2SnO3 + 2 NaNo3 + H2O
Co + Ni = Co2Ni2 =>
2 Co + 2 Ni = Co2Ni2
CoI3 + O2 = Co2O3 + OI2 =>
2 CoI3 + 3 O2 = Co2O3 + 3 OI2
Br2 + OH{-} = BrO3{-]+Br{-}+H20 =>
30 Br2 + 60 OH{-} = 20 BrO3{-]+40Br{-}+3H20
Fe(NO3)3 + H2O = HNO3 + Fe(OH)3 =>
Fe(NO3)3 + 3 H2O = 3 HNO3 + Fe(OH)3
Na(s) + S(s) = Na2S(s) =>
2 Na(s) + S(s) = Na2S(s)
NaC5H5 + FeCl2 = Fe(C5H5)2 + NaCl =>
2 NaC5H5 + FeCl2 = Fe(C5H5)2 + 2 NaCl
NaOH + HU = H2O + NaU =>
NaOH + HU = H2O + NaU
No + HNO3 = No(NO3)2 + H2 =>
No + 2 HNO3 = No(NO3)2 + H2
KIO3 + SCOOH + KIC6H10O5 = CO2 + H2O + I2 + K2SO4 =>
19 KIO3 + 10 SCOOH + KIC6H10O5 = 16 CO2 + 10 H2O + 10 I2 + 10 K2SO4
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
CO + H2 = C8H18 + H2O =>
8 CO + 17 H2 = C8H18 + 8 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
C3H7OH + KMnO4 = K2MnO4 + MnO2 + C3H6O + H2O =>
2 C3H7OH + 2 KMnO4 = K2MnO4 + MnO2 + 2 C3H6O + 2 H2O
BaO2 = BaO + O2 =>
2 BaO2 = 2 BaO + O2
AuCl3 + NaOH = Au + O2 + NaCl + H2O =>
4 AuCl3 + 12 NaOH = 4 Au + 3 O2 + 12 NaCl + 6 H2O
BaS + K2Co3 = BaCo3 + K2S =>
BaS + K2Co3 = BaCo3 + K2S
KBr(Ac) + Cl2(g) = KCl(Ac) + Br2(l) =>
2 KBr(Ac) + Cl2(g) = 2 KCl(Ac) + Br2(l)
SN(OH)4 + HCl = SNCl4 + H2O =>
SN(OH)4 + 4 HCl = SNCl4 + 4 H2O
Al(ClO2)3 = Al + ClO2 =>
Al(ClO2)3 = Al + 3 ClO2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Al2(SO3)3 + HNO3 = Al(NO3)3 + SO2 + H2O =>
Al2(SO3)3 + 6 HNO3 = 2 Al(NO3)3 + 3 SO2 + 3 H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
C6H13O6 = C6H10O5 + H2 + H2O =>
2 C6H13O6 = 2 C6H10O5 + H2 + 2 H2O
Zn + HCl = ZnCl2 + H2 = =>
Zn + 2 HCl = ZnCl2 + H2
CCl4 + SnCl2 = CCl2 + SnCl4 =>
CCl4 + SnCl2 = CCl2 + SnCl4
Zn + HCl = ZnCl2 + H2 = =>
Zn + 2 HCl = ZnCl2 + H2
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