Équations équilibrées la veille |
16 Mg + O = Mg16O1
Cu(SO4)2 + Al(NO3) = Cu(NO3)2 + Al(SO4) =>
Cu(SO4)2 + 2 Al(NO3) = Cu(NO3)2 + 2 Al(SO4)
Fe(NH4)2(SO4)2*6H20 + H2C2O4 + K2C2O4 + H2O2 = K3Fe(C2O4)3*2H2O + (NH4)2SO4 + H2SO4 + H2O =>
2 Fe(NH4)2(SO4)2*6H20 + 3 H2C2O4 + 3 K2C2O4 + 121 H2O2 = 2 K3Fe(C2O4)3*2H2O + 2(NH4)2SO4 + 2 H2SO4 + 238 H2O
(NH4)6Mo7O24 + HCl + Na2S = Mo5O14 + S + H2O + NH4Cl + NaCl =>
5(NH4)6Mo7O24 + 44 HCl + 7 Na2S = 7 Mo5O14 + 7 S + 22 H2O + 30 NH4Cl + 14 NaCl
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
MnCl2 + NaI = MnI2 + NaCl =>
MnCl2 + 2 NaI = MnI2 + 2 NaCl
Fe(s) + Al2(SO4)3(aq) = FeSO4(aq) + Al(s) =>
3 Fe(s) + Al2(SO4)3(aq) = 3 FeSO4(aq) + 2 Al(s)
C6H6O + HNO3 = C6H3N3O7 + H2O =>
C6H6O + 3 HNO3 = C6H3N3O7 + 3 H2O
C3H7Cl + Na = C6H14 + NaCl =>
2 C3H7Cl + 2 Na = C6H14 + 2 NaCl
H3P2O7 = P2O5 + H2O + O2 =>
4 H3P2O7 = 4 P2O5 + 6 H2O + O2
Ba(H2PO4)2 + Ba(OH)2 = Ba3(PO4)2 + H2O =>
Ba(H2PO4)2 + 2 Ba(OH)2 = Ba3(PO4)2 + 4 H2O
C4H6(g) + O2(g) = CO2 + H6O =>
2 C4H6(g) + 9 O2(g) = 8 CO2 + 2 H6O
Mn + O = Mn2O7 =>
2 Mn + 7 O = Mn2O7
AlBr3 + K2CO3 = KBr3 + Al2CO3 =>
2 AlBr3 + K2CO3 = 2 KBr3 + Al2CO3
H2S(aq) + I2(s) = S(s) + HI(aqui) =>
H2S(aq) + I2(s) = S(s) + 2 HI(aqui)
Cu3(SO4)2 + H2S = CuS + H3SO4 =>
Cu3(SO4)2 + 3 H2S = 3 CuS + 2 H3SO4
AlCO3 + H2SO4 = AlSO4 + CO2(g) + H2O(l) =>
AlCO3 + H2SO4 = AlSO4 + CO2(g) + H2O(l)
Zn(NO3)2 + NH4HCO3 = C2H2O6Zn + (NH4)(NO3) =>
Zn(NO3)2 + 2 NH4HCO3 = C2H2O6Zn + 2(NH4)(NO3)
Na2CO3(s) + SO2(g) + O2(g) = Na2SO4(s) + CO2(g) =>
2 Na2CO3(s) + 2 SO2(g) + O2(g) = 2 Na2SO4(s) + 2 CO2(g)
CH3OH + KMnO4 = HCOOH + H2O + MnO + K2O =>
5 CH3OH + 4 KMnO4 = 5 HCOOH + 5 H2O + 4 MnO + 2 K2O
C3H7OH + CuO = CH3CH2COH + Cu + H2O =>
C3H7OH + CuO = CH3CH2COH + Cu + H2O
Na + Fe(CrO4)3 = Fe + Na2(CrO4) =>
6 Na + Fe(CrO4)3 = Fe + 3 Na2(CrO4)
CH4 + NCl2 = C(Cl)4 + N2 + H2 =>
CH4 + 2 NCl2 = C(Cl)4 + N2 + 2 H2
Cu + HCl = CuCl + H =>
Cu + HCl = CuCl + H
HSCN + Al(OH)3 = H2O + Al(SCN)3 =>
3 HSCN + Al(OH)3 = 3 H2O + Al(SCN)3
AlO + HCl = AlClHO =>
AlO + HCl = AlClHO
NaBH4(s) + I2(s) = B2H6(g) + NaI(s) + HI =>
2 NaBH4(s) + 2 I2(s) = B2H6(g) + 2 NaI(s) + 2 HI
K(MnO4) + HCl = KCl + HMnO4 =>
K(MnO4) + HCl = KCl + HMnO4
Mg(MnO4)2 + H2O + Sb2(SO4)3 = H3SbO4 + MgSO4 + MnSO4 + H2SO4 =>
2 Mg(MnO4)2 + 24 H2O + 5 Sb2(SO4)3 = 10 H3SbO4 + 2 MgSO4 + 4 MnSO4 + 9 H2SO4
HCl + O2 + Mg = H2O + MgCl2 =>
4 HCl + O2 + 2 Mg = 2 H2O + 2 MgCl2
Fe2(CO3)3 = Fe2O3(s) + CO2(g) =>
Fe2(CO3)3 = Fe2O3(s) + 3 CO2(g)
CH3COOCOCH3 + NaOH = CH3COOCOCH2Na + H2O =>
CH3COOCOCH3 + NaOH = CH3COOCOCH2Na + H2O
LiCl + Na2SO4 = ClNa2 + LiSO4 =>
LiCl + Na2SO4 = ClNa2 + LiSO4
H2(NO3)2 + Ag = Ag2(NO3)2 + H2 =>
H2(NO3)2 + 2 Ag = Ag2(NO3)2 + H2
Cu2S + HNO3 = Cu(NO3)2 + H2SO4 + NO + H2O =>
3 Cu2S + 22 HNO3 = 6 Cu(NO3)2 + 3 H2SO4 + 10 NO + 8 H2O
CUCO3 = CO2 + CUO =>
CUCO3 = CO2 + CUO
Cr(NO3)(aq) + FeSO4(aq) = CrSO4(aq) + FeNO3(aq) =>
Cr(NO3)(aq) + FeSO4(aq) = CrSO4(aq) + FeNO3(aq)
Sb2S3 + HCl = SbCl3 + H2S =>
Sb2S3 + 6 HCl = 2 SbCl3 + 3 H2S
PCl3 + Na[BH4] = PCl + HCl + NaCl + BH3 =>
PCl3 + Na[BH4] = PCl + HCl + NaCl + BH3
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
F3 + NH3 = N2F4 + HF =>
10 F3 + 6 NH3 = 3 N2F4 + 18 HF
H2SO3 + Na2CO3 = Na2SO3 + CO2 + H2O =>
H2SO3 + Na2CO3 = Na2SO3 + CO2 + H2O
Cr2O7 + FeSO4 + H2SO4 = Cr2O3 + H2O + Fe2(SO4)3 =>
Cr2O7 + 8 FeSO4 + 4 H2SO4 = Cr2O3 + 4 H2O + 4 Fe2(SO4)3
C5H10O + K2Cr2O7 + H2SO4 = CH3CO2H + Cr2(SO4)3 + K2SO4 + H2O =>
6 C5H10O + 8 K2Cr2O7 + 32 H2SO4 = 15 CH3CO2H + 8 Cr2(SO4)3 + 8 K2SO4 + 32 H2O
Zn + O2 = ZnO =>
2 Zn + O2 = 2 ZnO
As2O3 + KIO4 + H2O = H3AsO4 + KIO =>
3 As2O3 + 2 KIO4 + 9 H2O = 6 H3AsO4 + 2 KIO
CoCl2(aq) + NH4OH(aq) = [Co(NH3)2]Cl2 + H2O =>
CoCl2(aq) + 2 NH4OH(aq) = [Co(NH3)2]Cl2 + 2 H2O
Zn + O2 = ZnO =>
2 Zn + O2 = 2 ZnO
ZnSO4 + Na2CO3 = ZnCO3(s) + Na2SO4 =>
ZnSO4 + Na2CO3 = ZnCO3(s) + Na2SO4
Al + Ca = AlCa3 =>
Al + 3 Ca = AlCa3
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