Équations équilibrées la veille |
2 KClO3 = 2 KCl + 3 O2
Al2S8 = Al + S8 =>
Al2S8 = 2 Al + S8
Zn(s) + H2SO4(s) = ZnSO4(aq) + H2(g) =>
Zn(s) + H2SO4(s) = ZnSO4(aq) + H2(g)
H2SO4 + Fe = FeSO4 + H2 =>
H2SO4 + Fe = FeSO4 + H2
ZnS + ZnO = Zn + ZnSO4 =>
ZnS + 4 ZnO = 4 Zn + ZnSO4
SI + HNO3 = SIO2 + NO2 + H2O =>
SI + 4 HNO3 = SIO2 + 4 NO2 + 2 H2O
KOH + Al + H2O = K[Al(OH)4] + H2 =>
2 KOH + 2 Al + 6 H2O = 2 K[Al(OH)4] + 3 H2
CO + I2O5 = CO2 + I2 =>
5 CO + I2O5 = 5 CO2 + I2
C6H14O4 + SOCl2 = C6H12Cl2O2 + HCl + SO2 =>
C6H14O4 + 2 SOCl2 = C6H12Cl2O2 + 2 HCl + 2 SO2
KF + CaCl2 = KCl + CaF2 =>
2 KF + CaCl2 = 2 KCl + CaF2
HOC6H4COOH3 + NaOH = NaC7H5O3 + CH3OH + H2O =>
7 HOC6H4COOH3 + 6 NaOH = 6 NaC7H5O3 + 7 CH3OH + 2 H2O
CuCl + KMnO4 + HCl = KCl + MnCl2 + CuCl2 + H2O =>
5 CuCl + KMnO4 + 8 HCl = KCl + MnCl2 + 5 CuCl2 + 4 H2O
Fe2 + F2 = FeF1 =>
Fe2 + F2 = 2 FeF1
BaCl2 + KNO3 = Ba(NO3)2 + KCl =>
BaCl2 + 2 KNO3 = Ba(NO3)2 + 2 KCl
C6H9NO + O2 = NO2 + CO2 + H2O =>
4 C6H9NO + 35 O2 = 4 NO2 + 24 CO2 + 18 H2O
KMnO4 + Na2SO3 + H2SO4 = MnSO4 + Na2SO4 + K2SO3 + H2O =>
2 KMnO4 + 6 Na2SO3 + 3 H2SO4 = 2 MnSO4 + 6 Na2SO4 + K2SO3 + 3 H2O
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
CH3CH(OH)CH2CH3 + KMnO4 = CH3COCH2CH3 + MnO2 + KOH + H2O =>
3 CH3CH(OH)CH2CH3 + 2 KMnO4 = 3 CH3COCH2CH3 + 2 MnO2 + 2 KOH + 2 H2O
CrO3 = Cr2O3 + O2 =>
4 CrO3 = 2 Cr2O3 + 3 O2
KI(aq) + Na2CO3(aq) = K2CO3(aq) + NaI(aq) =>
2 KI(aq) + Na2CO3(aq) = K2CO3(aq) + 2 NaI(aq)
CaH2 + H2O = Ca(OH)2 + H2 =>
CaH2 + 2 H2O = Ca(OH)2 + 2 H2
KHCO3 + HBr = CO2 + KBr + H2O =>
KHCO3 + HBr = CO2 + KBr + H2O
Be + NaOH = Be(OH)3 + Na =>
Be + 3 NaOH = Be(OH)3 + 3 Na
LiF + KOH = KF + LiOH =>
LiF + KOH = KF + LiOH
HCl + H2O = HClO + H2 =>
HCl + H2O = HClO + H2
ZnS + AlPO4 = Zn3(PO4)2 + Al2S3 =>
3 ZnS + 2 AlPO4 = Zn3(PO4)2 + Al2S3
C6H5NH2 + O2 = CO2 + NO3 + H2O =>
4 C6H5NH2 + 37 O2 = 24 CO2 + 4 NO3 + 14 H2O
Ni + AgC2H3O2 = Ni(C2H3O2)2 + Ag =>
Ni + 2 AgC2H3O2 = Ni(C2H3O2)2 + 2 Ag
NiCO3 + HNO3 = Ni(NO3)2 + CO2 + H2O* =>
NiCO3 + 2 HNO3 = Ni(NO3)2 + CO2 + H2O*
Li2CO3 + H3PO4 = CO2 + H2O + Li3PO4 =>
3 Li2CO3 + 2 H3PO4 = 3 CO2 + 3 H2O + 2 Li3PO4
NaNO2 + KOH = KNO2 + NaOH =>
NaNO2 + KOH = KNO2 + NaOH
KCl + NaOH = KOH + NaCl =>
KCl + NaOH = KOH + NaCl
Zn + NaCl = ZnCl2 + Na2 =>
Zn + 2 NaCl = ZnCl2 + Na2
Ca + H2SO4 = CaSO4 + H2 =>
Ca + H2SO4 = CaSO4 + H2
Cs3N = Cs2 + N2 =>
2 Cs3N = 3 Cs2 + N2
CH3CCCH2CH3 + Br2 = CH3CBr2CBr2CH2CH3 =>
CH3CCCH2CH3 + 2 Br2 = CH3CBr2CBr2CH2CH3
Zn2 + H2SO4 = Zn5SO4 + H4 =>
5 Zn2 + 2 H2SO4 = 2 Zn5SO4 + H4
KOH + KBr = HBr + K2O =>
KOH + KBr = HBr + K2O
NaHCO3 + C6H8O7 = CO2 + H2O + Na3C6H5O7 =>
3 NaHCO3 + C6H8O7 = 3 CO2 + 3 H2O + Na3C6H5O7
C = C5 =>
5 C = C5
CaC2O4 + BaSO4 = CaSO4 + BaC2O4 =>
CaC2O4 + BaSO4 = CaSO4 + BaC2O4
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
Cl + C2H2 = C2H2Cl4 =>
4 Cl + C2H2 = C2H2Cl4
C6H8O7 + Na2CO3*H2O = Na3C6H5O7 + CO2 + H2O =>
2 C6H8O7 + 3 Na2CO3*H2O = 2 Na3C6H5O7 + 3 CO2 + 6 H2O
(NH4)2CO3 + Al(OH)3 = Al2(CO3)3 + NH3 + H2O =>
3(NH4)2CO3 + 2 Al(OH)3 = Al2(CO3)3 + 6 NH3 + 6 H2O
Na2SIO3 + HF = H2SIF6 + NaF + H2O =>
Na2SIO3 + 8 HF = H2SIF6 + 2 NaF + 3 H2O
C12H22O11(s) + H2O(g) = C2H5OH(g) + CO2 =>
C12H22O11(s) + H2O(g) = 4 C2H5OH(g) + 4 CO2
Al(s) + HCl(aq) = H2(g) + AlCl3(aq) =>
2 Al(s) + 6 HCl(aq) = 3 H2(g) + 2 AlCl3(aq)
SO2 + H2O = S + H2SO4 =>
3 SO2 + 2 H2O = S + 2 H2SO4
Fe2O3 + CO = Fe3O4 + CO2 =>
3 Fe2O3 + CO = 2 Fe3O4 + CO2
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