Équations équilibrées la veille |
2 KClO3 = 2 KCl + 3 O2(g)
C8H160 + O2 = CO2 + H2O =>
C8H160 + 48 O2 = 8 CO2 + 80 H2O
HI + NaOH = HNa + I(OH) =>
HI + NaOH = HNa + I(OH)
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Ca(NO3)2 + KOH = Ca(OH)2 + K2(NO3)2 =>
Ca(NO3)2 + 2 KOH = Ca(OH)2 + K2(NO3)2
H2O + Na2SiO3 + SO2 = H2SiO3 + Na2SO3 =>
H2O + Na2SiO3 + SO2 = H2SiO3 + Na2SO3
C6H5NHCH3 + O2 = CO2 + H2O + N2 =>
4 C6H5NHCH3 + 37 O2 = 28 CO2 + 18 H2O + 2 N2
K2NO2 + KMnO4 + H2SO4 = KNO3 + K2SO4 + MnSO4 + H2O =>
5 K2NO2 + 3 KMnO4 + 7 H2SO4 = 5 KNO3 + 4 K2SO4 + 3 MnSO4 + 7 H2O
CuSO4 + F2 = CuF + SO + FO =>
CuSO4 + 2 F2 = CuF + SO + 3 FO
Na2O + ZnSO4 = Na2SO4 + ZnO =>
Na2O + ZnSO4 = Na2SO4 + ZnO
WO + H2O = W(OH)2 =>
WO + H2O = W(OH)2
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
P4 + O2(l) = P4O10 =>
P4 + 5 O2(l) = P4O10
H3PO4 + Fe(NO3)2 = HNO3 + Fe3(PO4)2 =>
2 H3PO4 + 3 Fe(NO3)2 = 6 HNO3 + Fe3(PO4)2
H2O + O2 = H2O2 =>
2 H2O + O2 = 2 H2O2
HC2H3O2(aq) + LiHSO3(aq) = LiC2H3O2(aq) + H2O(l) + SO2(g) =>
HC2H3O2(aq) + LiHSO3(aq) = LiC2H3O2(aq) + H2O(l) + SO2(g)
C2H3LiO2 + NaNO3 = LiNO3 + C2H3NaO2 =>
C2H3LiO2 + NaNO3 = LiNO3 + C2H3NaO2
NaCl + H2SO4 = NaHSO4 + HCl =>
NaCl + H2SO4 = NaHSO4 + HCl
Cl2O + NaOH = NaClO + H2O =>
Cl2O + 2 NaOH = 2 NaClO + H2O
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
Cl2 + NaOH = Na2Cl + NaClO + H2O =>
3 Cl2 + 8 NaOH = 2 Na2Cl + 4 NaClO + 4 H2O
CuCl2 + Na3PO4 = Cu3(PO4)2 + NaCl =>
3 CuCl2 + 2 Na3PO4 = Cu3(PO4)2 + 6 NaCl
C6H5CH2CHNH2COOH + CH2CHCH3NHCONHCH3CHCH2 = C6H5CH2C2H2N2O2CH2CHCH2 + C6H5CCH + H2O =>
46 C6H5CH2CHNH2COOH + 2 CH2CHCH3NHCONHCH3CHCH2 = 25 C6H5CH2C2H2N2O2CH2CHCH2 + 16 C6H5CCH + 44 H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Na(s) + Cl2(g) = NaCl =>
2 Na(s) + Cl2(g) = 2 NaCl
H + N = N6H =>
H + 6 N = N6H
K + NaI = KI + Na =>
K + NaI = KI + Na
Cr + O2 = Cr2O3 =>
4 Cr + 3 O2 = 2 Cr2O3
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
HCl + O2 = H2O + Cl2 =>
4 HCl + O2 = 2 H2O + 2 Cl2
HNO2 + CuSO4 = Cu(NO2)2 + H2SO4 =>
2 HNO2 + CuSO4 = Cu(NO2)2 + H2SO4
Al + NaOH + H2O = NaAlO2 + H2 =>
2 Al + 2 NaOH + 2 H2O = 2 NaAlO2 + 3 H2
HCOOHKOH = KHCOOH2O =>
HCOOHKOH = KHCOOH2O
PbS + O2 = PbO + S2 =>
2 PbS + O2 = 2 PbO + S2
KMnO4 + SnBr2 + H2SO4 = MnSO4 + SnSO4 + Br2 + K2SO4 + H2O =>
2 KMnO4 + 5 SnBr2 + 8 H2SO4 = 2 MnSO4 + 5 SnSO4 + 5 Br2 + K2SO4 + 8 H2O
NaNO2 + POCl3 = NOCl + Na3PO4 =>
3 NaNO2 + POCl3 = 3 NOCl + Na3PO4
PCl5 = PCl3 + Cl2 =>
PCl5 = PCl3 + Cl2
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Na2S2O8 + AgNO3 = Ag2S2O8 + NaNO3 =>
Na2S2O8 + 2 AgNO3 = Ag2S2O8 + 2 NaNO3
CaCO3 + HCI = CaCI + CO3H =>
CaCO3 + HCI = CaCI + CO3H
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
CH3OH + I2 + NaOH = CHI3 + NaI + H2O =>
CH3OH + 2 I2 + NaOH = CHI3 + NaI + 2 H2O
Ni(NO3)2 + K2SO3 + H2O = Ni(OH)2 + KNO3 + H2SO3 =>
Ni(NO3)2 + K2SO3 + 2 H2O = Ni(OH)2 + 2 KNO3 + H2SO3
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
K + NaI = KI + Na =>
K + NaI = KI + Na
H2(g)Cl2(g) = HCl(g) = haucl4 =>
H2(g)Cl2(g) = 2 HCl(g)
Ag + HCl = AgCl + H2 =>
2 Ag + 2 HCl = 2 AgCl + H2
[Cu(NH3)4] + SO4 + H2O = [Cu(NH3)4]SO4*H2O =>
[Cu(NH3)4] + SO4 + H2O = [Cu(NH3)4]SO4*H2O
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