Équations équilibrées la veille |
Ba + Fe(NO3)2 = Ba(NO3)2 + Fe
KCr(SO4)2*12H2O + KOH = Cr(OH)SO4 + K2SO4 + H2O =>
KCr(SO4)2*12H2O + KOH = Cr(OH)SO4 + K2SO4 + 12 H2O
Na2O + H2O = NaOH* =>
Na2O + H2O = 2 NaOH*
Mg + HPO3 = Mg(PO3)2 + H2 =>
Mg + 2 HPO3 = Mg(PO3)2 + H2
PCl3 + Ba(OH)2 = BaCl2 + BaHPO3 + H2O =>
2 PCl3 + 5 Ba(OH)2 = 3 BaCl2 + 2 BaHPO3 + 4 H2O
NaI + H2O = NaOH + H2 + I2 =>
2 NaI + 2 H2O = 2 NaOH + H2 + I2
PH + Cl2 + H2O = H3PO4 + HCl =>
PH + 3 Cl2 + 4 H2O = H3PO4 + 6 HCl
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
HIO3 + H2SO3 = HI + H2SO4 =>
HIO3 + 3 H2SO3 = HI + 3 H2SO4
Pb3O4 + HCl(conc) = PbCl2 + H2O + Cl2 =>
Pb3O4 + 8 HCl(conc) = 3 PbCl2 + 4 H2O + Cl2
PH + Cl2 + H2O = H3PO4 + HCl =>
PH + 3 Cl2 + 4 H2O = H3PO4 + 6 HCl
KCr(SO4)2*12H2O + KOH = Cr(OH)SO4 + K2SO4 + H2O =>
KCr(SO4)2*12H2O + KOH = Cr(OH)SO4 + K2SO4 + 12 H2O
(NH4)2MoS4 + HCl = MoS3 + NH4Cl + H2S =>
(NH4)2MoS4 + 2 HCl = MoS3 + 2 NH4Cl + H2S
C3H6 + H2O = C3H7OH =>
C3H6 + H2O = C3H7OH
NaI + H2O = NaOH + IH =>
NaI + H2O = NaOH + IH
CaBr2 + K3PO4 = Ca3(PO4)2 + KBr =>
3 CaBr2 + 2 K3PO4 = Ca3(PO4)2 + 6 KBr
NO2(g) + H2O(l) = HNO3(aq) + NO(g) =>
3 NO2(g) + H2O(l) = 2 HNO3(aq) + NO(g)
KCr(SO4)2*12H2O + KOH = Cr(OH)3 + K2SO4 + H2O =>
KCr(SO4)2*12H2O + 3 KOH = Cr(OH)3 + 2 K2SO4 + 12 H2O
CaO + NaOH = Ca(OH)NaO =>
CaO + NaOH = Ca(OH)NaO
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
CH3CHCH2 + HCl = CH3CHClCH3 =>
CH3CHCH2 + HCl = CH3CHClCH3
HCI + NaOH = NaCI + H2O =>
HCI + NaOH = NaCI + H2O
Fe2S3 = Fe + S =>
Fe2S3 = 2 Fe + 3 S
Li + HNO3 = LiNO3 + H2 =>
2 Li + 2 HNO3 = 2 LiNO3 + H2
Bi(NO3)3 + H2S = Bi2S3 + HNO3 =>
2 Bi(NO3)3 + 3 H2S = Bi2S3 + 6 HNO3
NaI + H2O = NaOH + HI =>
NaI + H2O = NaOH + HI
Fe + K3(Fe(CN)6) = KFe(Fe(CN)6) + K =>
Fe + K3(Fe(CN)6) = KFe(Fe(CN)6) + 2 K
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
NaHCO3 + C6H5O2 = C6H5O7Na3 + CO2 + H2O =>
75 NaHCO3 + 18 C6H5O2 = 25 C6H5O7Na3 + 33 CO2 + 20 H2O
C3H7O(propanol) + O2 = CO2 + H2O =>
4 C3H7O(propanol) + 17 O2 = 12 CO2 + 14 H2O
CH3CHCH2 + HCl = (CH3)2CHCl =>
CH3CHCH2 + HCl = (CH3)2CHCl
C3H6 + H2O = C3H7OH =>
C3H6 + H2O = C3H7OH
Li + HNO3 = LiNO3 + H2O + NH4NO3 =>
8 Li + 10 HNO3 = 8 LiNO3 + 3 H2O + NH4NO3
NaI + H2O = Na2O + HI =>
2 NaI + H2O = Na2O + 2 HI
Cr2(SO4)3 + CsOH = Cs2SO4 + Cs[Cr(OH)4] =>
Cr2(SO4)3 + 8 CsOH = 3 Cs2SO4 + 2 Cs[Cr(OH)4]
Cu2S + HNO3 = Cu(NO3)2 + SO2 + H2O + NO =>
3 Cu2S + 20 HNO3 = 6 Cu(NO3)2 + 3 SO2 + 10 H2O + 8 NO
C4H8 + HBr = C4H9Br =>
C4H8 + HBr = C4H9Br
Ba(NO3)2 + H2Cr2O7 = BaCr2O7 + HNO3 =>
Ba(NO3)2 + H2Cr2O7 = BaCr2O7 + 2 HNO3
CH3CHCH2 + HCl = CH3CH2CH2Cl =>
CH3CHCH2 + HCl = CH3CH2CH2Cl
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
BaO + H2O = Ba(OH)2 =>
BaO + H2O = Ba(OH)2
HI + Br2 = IBr + H2 =>
2 HI + Br2 = 2 IBr + H2
Li + HNO3 = LiNO3 + N2O + H2O =>
8 Li + 10 HNO3 = 8 LiNO3 + N2O + 5 H2O
H2O2 + Br2 = BrO4 + H2O =>
8 H2O2 + Br2 = 2 BrO4 + 8 H2O
Ca + H2CO3 = Ca(H2CO3) =>
Ca + H2CO3 = Ca(H2CO3)
Fe(NO3)3 + H2S + KOH = S + Fe(NO3)2 + KNO3 + H2O =>
2 Fe(NO3)3 + H2S + 2 KOH = S + 2 Fe(NO3)2 + 2 KNO3 + 2 H2O
NaI + H2O = NaOH + H + I =>
NaI + H2O = NaOH + H + I
HI + Br2 = IBr + H2 =>
2 HI + Br2 = 2 IBr + H2
H2S + CuSO4 = CuS + H2O + SO2 =>
4 H2S + 3 CuSO4 = 3 CuS + 4 H2O + 4 SO2
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