Équations équilibrées la veille |
4 NO + 6 H2O = 4 NH3 + 5 O2
C6H6 + HBr = C6H5Br + H2 =>
C6H6 + HBr = C6H5Br + H2
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
C6H5CHCl2 + NaOH = C6H5CH(OH)2 + NaCl =>
C6H5CHCl2 + 2 NaOH = C6H5CH(OH)2 + 2 NaCl
Al2O3 + H2SO4 = Al2(SO4)3 + H2O =>
Al2O3 + 3 H2SO4 = Al2(SO4)3 + 3 H2O
Li + H2SO4 = LiH2SO4 =>
Li + H2SO4 = LiH2SO4
C11H24 + O2 = CO2 + H2O =>
C11H24 + 17 O2 = 11 CO2 + 12 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Al(OH)3 + Ca(OH)2 = Ca(AlO2)2 + H2O =>
2 Al(OH)3 + Ca(OH)2 = Ca(AlO2)2 + 4 H2O
CH3CHCHCH2CH3 + KMnO4 + KOH = CH3CH2COOKCH3COOK + K2MnO4 + H2O =>
CH3CHCHCH2CH3 + 8 KMnO4 + 10 KOH = CH3CH2COOKCH3COOK + 8 K2MnO4 + 6 H2O
Al2 + H2O = Al(OH)3 + H2 =>
Al2 + 6 H2O = 2 Al(OH)3 + 3 H2
Cu(NO3)2 + H2SO4 = CuSO4 + HNO3 =>
Cu(NO3)2 + H2SO4 = CuSO4 + 2 HNO3
PH4I + H2SO4 = H2(PHO3) + SO2 + I2 + H2O =>
2 PH4I + 7 H2SO4 = 2 H2(PHO3) + 7 SO2 + I2 + 8 H2O
N2 + U = NU =>
N2 + 2 U = 2 NU
Mg + Fl = MgFl2 =>
Mg + 2 Fl = MgFl2
KOH + FeCl3 = KHCl + FeO3 =>
3 KOH + FeCl3 = 3 KHCl + FeO3
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
(NH4)(NO3) + Ca3(PO4)2 = (NH4)3PO4 + Ca(NO3)2 =>
6(NH4)(NO3) + Ca3(PO4)2 = 2(NH4)3PO4 + 3 Ca(NO3)2
MnO2 + H2SO4 + H2C2O4 = MnSO4 + CO2 + H2O =>
MnO2 + H2SO4 + H2C2O4 = MnSO4 + 2 CO2 + 2 H2O
Hg + O2 = HgO =>
2 Hg + O2 = 2 HgO
BaO + H2O = Ba(OH)2 =>
BaO + H2O = Ba(OH)2
KOH + FeCl3 = KHCl + FeO3 =>
3 KOH + FeCl3 = 3 KHCl + FeO3
MgI2 + NaOH = MgOH + I2Na =>
MgI2 + NaOH = MgOH + I2Na
CaCl + NaF = NaCl + CaF =>
CaCl + NaF = NaCl + CaF
Fe3Br + NaOH = NaBr + Fe3OH =>
Fe3Br + NaOH = NaBr + Fe3OH
NH4Cl = NH3 + HCl =>
NH4Cl = NH3 + HCl
KHO + CO2 = KHCO3 =>
KHO + CO2 = KHCO3
Si + NaOH = Na4SiO4 + H2 =>
Si + 4 NaOH = Na4SiO4 + 2 H2
BaS + (NH4)2CO3 = S(NH4)2 + BaCO3 =>
BaS + (NH4)2CO3 = S(NH4)2 + BaCO3
Ca + Cu3(PO4)2 = Ca3(PO4)2 + Cu =>
3 Ca + Cu3(PO4)2 = Ca3(PO4)2 + 3 Cu
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
CaS + H2S = Ca(SH)2 =>
CaS + H2S = Ca(SH)2
K3Fe(CN)6 + H2SO4 = K2SO4 + Fe2(SO4)3 + HNO3 + CO + H2O + SO2 =>
2 K3Fe(CN)6 + 54 H2SO4 = 3 K2SO4 + Fe2(SO4)3 + 12 HNO3 + 12 CO + 48 H2O + 48 SO2
Li(s) + I(g) = LiI(s) =>
Li(s) + I(g) = LiI(s)
CH3COONa + H2SO4 = CH3COOH + Na2SO4 =>
2 CH3COONa + H2SO4 = 2 CH3COOH + Na2SO4
Mg(Br)2 + Cl = Mg(Cl)2 + Br =>
Mg(Br)2 + 2 Cl = Mg(Cl)2 + 2 Br
CO + Fe = Fe(CO) =>
CO + Fe = Fe(CO)
C3H7Br + H2O = C3H7OH + HBr =>
C3H7Br + H2O = C3H7OH + HBr
Br{-} + ClO{-} + H{+} = Br2 + Cl{-} + H2O =>
2 Br{-} + ClO{-} + 2 H{+} = Br2 + Cl{-} + H2O
MgI2 + NaOH = MgOH + I2Na =>
MgI2 + NaOH = MgOH + I2Na
KMnO4{7} + NaOH + Na2SO3{4} = Na2MnO4{6} + K2SO4{6} + H2O =>
2 KMnO4{7} + 2 NaOH + Na2SO3{4} = 2 Na2MnO4{6} + K2SO4{6} + H2O
Br(ll) + NaI = NaBr + I(ll) =>
Br(ll) + NaI = NaBr + I(ll)
Zn + H[SnCl3] = ZnCl2 + Sn + H2 =>
3 Zn + 2 H[SnCl3] = 3 ZnCl2 + 2 Sn + H2
Fe3O4 + HNO3 = Fe(NO3)3 + NO + H2O =>
3 Fe3O4 + 28 HNO3 = 9 Fe(NO3)3 + NO + 14 H2O
Pb + P = Pb4P3 =>
4 Pb + 3 P = Pb4P3
NaCH3CO2 + (NH4)2SO4 = Na2SO4 + NH4CH3CO2 =>
2 NaCH3CO2 + (NH4)2SO4 = Na2SO4 + 2 NH4CH3CO2
BaS + (NH4)2CO3 = S(NH4)2 + BaCO3 =>
BaS + (NH4)2CO3 = S(NH4)2 + BaCO3
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