Équations équilibrées la veille |
Na2(SO4) + 2(NH4)(OH) = 2 Na(OH) + (NH4)2SO4
FeOH + HCl = H2O + FeCl =>
FeOH + HCl = H2O + FeCl
C2H14 + O2 = CO2 + H2O =>
2 C2H14 + 11 O2 = 4 CO2 + 14 H2O
Cs2O2 + H2O = CsOH + H2O2 =>
Cs2O2 + 2 H2O = 2 CsOH + H2O2
Na2O2 + HCl = NaCl + H2O + O2 =>
2 Na2O2 + 4 HCl = 4 NaCl + 2 H2O + O2
AgNO3 + PH3 + H2O = Ag + H3PO4 + HNO3 =>
8 AgNO3 + PH3 + 4 H2O = 8 Ag + H3PO4 + 8 HNO3
NH3*H2O + H2SO4 = NH4HSO4 + H2O =>
NH3*H2O + H2SO4 = NH4HSO4 + H2O
Mg(s) + HBr(l) = H2(g) + MgBr2(aq) =>
Mg(s) + 2 HBr(l) = H2(g) + MgBr2(aq)
CrOH + KF = CrF + KOH =>
CrOH + KF = CrF + KOH
(NH4)2S + Cd(No3)2 = NH4No3 + CdS =>
(NH4)2S + Cd(No3)2 = 2 NH4No3 + CdS
NaClO4(heat) = NaCl + O2 =>
NaClO4(heat) = NaCl + 2 O2
C6H12O6 + HCl = C6H12O5 + H2O + Cl =>
C6H12O6 + 2 HCl = C6H12O5 + H2O + 2 Cl
SO2 + KOH = H2O + K2SO3 =>
SO2 + 2 KOH = H2O + K2SO3
Fe(SO4) + KMnO4 + H2(SO4) = Fe2(SO4)3 + K2(SO4) + Mn(SO4) + H2O =>
10 Fe(SO4) + 2 KMnO4 + 8 H2(SO4) = 5 Fe2(SO4)3 + K2(SO4) + 2 Mn(SO4) + 8 H2O
C8H7CO2H + NaOH = C8H7CO2Na + H2O =>
C8H7CO2H + NaOH = C8H7CO2Na + H2O
CUO + C23H48 = CO2 + H2O + CU =>
70 CUO + C23H48 = 23 CO2 + 24 H2O + 70 CU
Mg(NO2)2 + NaOH = Mg(OH)2 + NaNO2 =>
Mg(NO2)2 + 2 NaOH = Mg(OH)2 + 2 NaNO2
Ca(NO3)2*4H2O + (NH4)2HPO4 + NH4OH = Ca3OH(PO4)2 + NH4NO3 + H2O =>
24 Ca(NO3)2*4H2O + 16(NH4)2HPO4 + 14 NH4OH = 8 Ca3OH(PO4)2 + 47 NH4NO3 + 105 H2O
LiCl + K[Sb(OH)6] = KCl + Li[Sb(OH)6] =>
LiCl + K[Sb(OH)6] = KCl + Li[Sb(OH)6]
K3N + MgS = K2S + Mg3N2 =>
2 K3N + 3 MgS = 3 K2S + Mg3N2
HNO3 + NaHCO3 = Na1NO3 + H2O + CO2 =>
HNO3 + NaHCO3 = Na1NO3 + H2O + CO2
ZrOCl2 + TiCl4 + PbNO2 = PbZr53Ti47O3 + N2 + Cl2 + O2 =>
106 ZrOCl2 + 94 TiCl4 + 2 PbNO2 = 2 PbZr53Ti47O3 + N2 + 294 Cl2 + 52 O2
CH3C(CH3)CH2 + KMnO4 + H2O = CH3C(CH3)(OH)CH2(OH) + MnO2 + KOH =>
3 CH3C(CH3)CH2 + 2 KMnO4 + 4 H2O = 3 CH3C(CH3)(OH)CH2(OH) + 2 MnO2 + 2 KOH
FeCl3 + K4[Fe(CN)6] = Fe4[Fe(CN)6]3 + KCl =>
4 FeCl3 + 3 K4[Fe(CN)6] = Fe4[Fe(CN)6]3 + 12 KCl
IrCl3 + NaOH = Ir2O3 + NaCl + H2O =>
2 IrCl3 + 6 NaOH = Ir2O3 + 6 NaCl + 3 H2O
Fe(SCN)3 + HCl = FeCl2 + SCN + H =>
Fe(SCN)3 + 2 HCl = FeCl2 + 3 SCN + 2 H
Cr + LiOH + H2O = Li3[Cr(OH)6] + H2 =>
2 Cr + 6 LiOH + 6 H2O = 2 Li3[Cr(OH)6] + 3 H2
NH4VO3 + H2O2 = H3VO6 + NH4OH =>
NH4VO3 + 2 H2O2 = H3VO6 + NH4OH
AgCH3CO2(aq) + Na2SO4(aq) = Ag2SO4(s) + NaCH3CO2(aq) =>
2 AgCH3CO2(aq) + Na2SO4(aq) = Ag2SO4(s) + 2 NaCH3CO2(aq)
Cl2 + KCl + H2O = HCl + KClO3 =>
3 Cl2 + KCl + 3 H2O = 6 HCl + KClO3
NaOH + Fe2Cl4 = NaCl2 + FeOH =>
2 NaOH + Fe2Cl4 = 2 NaCl2 + 2 FeOH
NaOH + H2S2O8 = H2O + NaS2O8H =>
NaOH + H2S2O8 = H2O + NaS2O8H
HNO3 + Ti = NO + TiO2 + H2O =>
4 HNO3 + 3 Ti = 4 NO + 3 TiO2 + 2 H2O
CrCl3 + Zn + HCl = CrH3 + ZnCl2 =>
CrCl3 + 3 Zn + 3 HCl = CrH3 + 3 ZnCl2
Cu2(OH)2SO4 + (NH4)2SO4 + NH3 = [Cu(NH3)4]SO4*H2O =>
Cu2(OH)2SO4 + (NH4)2SO4 + 6 NH3 = 2[Cu(NH3)4]SO4*H2O
Cl2 + KCl + H2O = HCl + KClO3 =>
3 Cl2 + KCl + 3 H2O = 6 HCl + KClO3
Na2SiO3 + BaCl2 = BaSiO3 + NaCl =>
Na2SiO3 + BaCl2 = BaSiO3 + 2 NaCl
Cl2 + KCl + H2O = HCl + KClO3 =>
3 Cl2 + KCl + 3 H2O = 6 HCl + KClO3
(NH4)(NO3) = H2O + N2O =>
(NH4)(NO3) = 2 H2O + N2O
Fe3O4 + SO2 = FeS + O2 =>
Fe3O4 + 3 SO2 = 3 FeS + 5 O2
Cl2 + KCl + H2O = HCl + KClO3 =>
3 Cl2 + KCl + 3 H2O = 6 HCl + KClO3
C4H7Br + KOH = C4H6 + KBr + H2O =>
C4H7Br + KOH = C4H6 + KBr + H2O
MnO2 + KNO3 + KOH = K2MnO4 + KNO2 + H2O =>
MnO2 + KNO3 + 2 KOH = K2MnO4 + KNO2 + H2O
Cl2 + KCl + H2O = HCl + KClO3 =>
3 Cl2 + KCl + 3 H2O = 6 HCl + KClO3
Fe2 + ZnS = Zn + FeS =>
Fe2 + 2 ZnS = 2 Zn + 2 FeS
Fe2(SO4)3 + KI = K2SO4 + I2 + Fe{2+} + e =>
Fe2(SO4)3 + 6 KI = 3 K2SO4 + 3 I2 + 2 Fe{2+} + 4e
Cl2 + KCl + H2O = HCl + KClO3 =>
3 Cl2 + KCl + 3 H2O = 6 HCl + KClO3
K2Cr2O7 + H2SO4 + CH3OH = Cr2(SO4)3 + H2O + CH2O + K2SO4 =>
K2Cr2O7 + 4 H2SO4 + 3 CH3OH = Cr2(SO4)3 + 7 H2O + 3 CH2O + K2SO4
SnS2 + Na2S = Na2SnS3 =>
SnS2 + Na2S = Na2SnS3
Cl2 + KCl + H2O = HCl + KClO3 =>
3 Cl2 + KCl + 3 H2O = 6 HCl + KClO3
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