Équations équilibrées la veille |
Fe2O3 + NH2O = Fe2O3NH2O
AlSO3 = Al + SO3 =>
AlSO3 = Al + SO3
C2H6 + KMnO4 = C2H4KMnO3 + H2O =>
C2H6 + KMnO4 = C2H4KMnO3 + H2O
Li2O + Co2 = Li2Co3 + O2 =>
2 Li2O + 3 Co2 = 2 Li2Co3 + O2
ZnOCr2O3 = ZnCr2O4 =>
ZnOCr2O3 = ZnCr2O4
H + S = H6S =>
6 H + S = H6S
Fe(SCN)3 + NaF = NaSCN + FeF3 =>
Fe(SCN)3 + 3 NaF = 3 NaSCN + FeF3
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
Zn + HNO3 = Zn(NO3)2 + NH4NO3 + H2O =>
4 Zn + 10 HNO3 = 4 Zn(NO3)2 + NH4NO3 + 3 H2O
FeSO4 = Fe2O3 + SO2 + O2 =>
4 FeSO4 = 2 Fe2O3 + 4 SO2 + O2
C2H5NH2HBr = C2H5NH3Br =>
C2H5NH2HBr = C2H5NH3Br
NaSbO3 + HCl = SbO3 + NaCl + H2 =>
2 NaSbO3 + 2 HCl = 2 SbO3 + 2 NaCl + H2
Na + O2 = Na2O2 =>
2 Na + O2 = Na2O2
Al(OH)3 + NaOH = Na3AlO3 + H2O =>
Al(OH)3 + 3 NaOH = Na3AlO3 + 3 H2O
Zn + NiCl4 = Ni + ZnCl =>
4 Zn + NiCl4 = Ni + 4 ZnCl
H2 + BO2 = H4B6O11 + H2O =>
3 H2 + 6 BO2 = H4B6O11 + H2O
KCl + BaOH = KOH + BaCl =>
KCl + BaOH = KOH + BaCl
LiO + HBr = LiBr + HO =>
LiO + HBr = LiBr + HO
C12H28O4Ti + AgNO3 + CH3COOH = AgTiO2 + CH3NO3 + CO2 + C4H9OH =>
8 C12H28O4Ti + 8 AgNO3 + 25 CH3COOH = 8 AgTiO2 + 8 CH3NO3 + 18 CO2 + 30 C4H9OH
C6H8O6 + IO3 = C6H6O6 + I + H2O =>
3 C6H8O6 + IO3 = 3 C6H6O6 + I + 3 H2O
KMnO4 + Ag + H2SO4 = Ag2SO4 + MnSO4 + K2SO4 + H2O =>
2 KMnO4 + 10 Ag + 8 H2SO4 = 5 Ag2SO4 + 2 MnSO4 + K2SO4 + 8 H2O
NgBr2 + Na2CO3 = NgCO3 + NaBr =>
NgBr2 + Na2CO3 = NgCO3 + 2 NaBr
Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O
SrCl2 + K2SO3 = SrSO3 + KCl =>
SrCl2 + K2SO3 = SrSO3 + 2 KCl
N6Cl12 + C = C3Cl12 + N2 =>
N6Cl12 + 3 C = C3Cl12 + 3 N2
CH3Br + Br2 = C2H4Br2 + HBr =>
2 CH3Br + Br2 = C2H4Br2 + 2 HBr
ZnSO4(aq) + CaCrO(aq) = CaSO4 + ZnOCr =>
ZnSO4(aq) + CaCrO(aq) = CaSO4 + ZnOCr
AlCl3 + Al(OH)3 = Al(OH)2Cl =>
AlCl3 + 2 Al(OH)3 = 3 Al(OH)2Cl
I2 + O2 = IO3 =>
I2 + 3 O2 = 2 IO3
K2Cr2O7 + H2SO4 + H2S = KHSO4 + Cr2(SO4)3 + H2O =>
4 K2Cr2O7 + 17 H2SO4 + 3 H2S = 8 KHSO4 + 4 Cr2(SO4)3 + 16 H2O
PBr3 + H2O = H3(PO3) + HBr =>
PBr3 + 3 H2O = H3(PO3) + 3 HBr
FeCl2 + NaOH = Fe(OH) + NaCl + Cl =>
FeCl2 + NaOH = Fe(OH) + NaCl + Cl
As + HNO3 + H2O = H3AsO4 + NO =>
3 As + 5 HNO3 + 2 H2O = 3 H3AsO4 + 5 NO
NaCl + YCl3 + ZrCl4 = Na9YZr3Cl24 =>
9 NaCl + YCl3 + 3 ZrCl4 = Na9YZr3Cl24
Bi(CO3)3 = BiO3 + CO2 =>
Bi(CO3)3 = BiO3 + 3 CO2
Fe2Br + PO4 = Fe3(PO4)2 + Br2 =>
6 Fe2Br + 8 PO4 = 4 Fe3(PO4)2 + 3 Br2
(NH4)2SO4(aq) + NaI(aq) = NH4I(aq) + Na2SO4(aq) =>
(NH4)2SO4(aq) + 2 NaI(aq) = 2 NH4I(aq) + Na2SO4(aq)
K + Na3P = K3P + Na =>
3 K + Na3P = K3P + 3 Na
Ga3 + Br2 = GaBr3 =>
2 Ga3 + 9 Br2 = 6 GaBr3
NiSO4NaOH = Ni(OH)NaSO4 =>
NiSO4NaOH = Ni(OH)NaSO4
NH4HSiO3 + H2O = H2SiO3 + NH3*H2O =>
NH4HSiO3 + H2O = H2SiO3 + NH3*H2O
Al(s) + HCl(aq) = AlCl3(aq) + H2(g) =>
2 Al(s) + 6 HCl(aq) = 2 AlCl3(aq) + 3 H2(g)
SiF4 + HOH = H2SiF6 + H2SiO3 =>
3 SiF4 + 3 HOH = 2 H2SiF6 + H2SiO3
Co(OH)2 + H2O = Co(OH)3 + H2 =>
2 Co(OH)2 + 2 H2O = 2 Co(OH)3 + H2
NaBO2 + Y + H2 = Y2O3 + NaBH4 =>
3 NaBO2 + 4 Y + 6 H2 = 2 Y2O3 + 3 NaBH4
NO3 + S = SO4 + NO =>
2 NO3 + S = SO4 + 2 NO
C4H6 + Cl2 = C4H5 + HCl =>
2 C4H6 + Cl2 = 2 C4H5 + 2 HCl
H2 + Fe = H20Fe =>
10 H2 + Fe = H20Fe
C7H15OH = C7H14 + H2O =>
C7H15OH = C7H14 + H2O
AlCl3 + Al(OH)3 = Al(OH)2Cl =>
AlCl3 + 2 Al(OH)3 = 3 Al(OH)2Cl
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