Équations équilibrées la veille |
HFeO2 + H2O = Fe(OH)3
CO2 + K2O = K2CO3 =>
CO2 + K2O = K2CO3
Ba(OH)2 + Mn2O7 = Ba(MnO4)2 + H2O =>
Ba(OH)2 + Mn2O7 = Ba(MnO4)2 + H2O
HCl + Li2SO3 = LiCl + H2O + SO2 =>
2 HCl + Li2SO3 = 2 LiCl + H2O + SO2
Cr(OH)2 + HCl = H2O + CrCl2 =>
Cr(OH)2 + 2 HCl = 2 H2O + CrCl2
Ar + H2 = ArH2 =>
Ar + H2 = ArH2
NH3NaClO = NHNaClH2O =>
NH3NaClO = NHNaClH2O
Cl2 + NaOH = NaCl + NaClO3 + H2O =>
3 Cl2 + 6 NaOH = 5 NaCl + NaClO3 + 3 H2O
Na2SO4 + NaCl = Na2Cl + NaSO4 =>
Na2SO4 + NaCl = Na2Cl + NaSO4
Bi2O3 + Na2O2 = NaBiO3 + Na2O =>
Bi2O3 + 2 Na2O2 = 2 NaBiO3 + Na2O
FeCl3 + (NH4)3PO4 = Fe3(PO4)3 + NH4Cl =>
3 FeCl3 + 3(NH4)3PO4 = Fe3(PO4)3 + 9 NH4Cl
CuO + NH3 + H2O = [Cu(NH3)4](OH)2 =>
CuO + 4 NH3 + H2O = [Cu(NH3)4](OH)2
MnO + PbO2 + HPO3 = HMnO4 + Pb(PO3)2 + H2O =>
2 MnO + 5 PbO2 + 10 HPO3 = 2 HMnO4 + 5 Pb(PO3)2 + 4 H2O
Na2SO4(aq) + H2O(l) = NaOH(aq) + H2SO4(aq) =>
Na2SO4(aq) + 2 H2O(l) = 2 NaOH(aq) + H2SO4(aq)
FeOH3 + O2 = FeO2 + H2O =>
4 FeOH3 + 5 O2 = 4 FeO2 + 6 H2O
Be2O2 = BeO =>
Be2O2 = 2 BeO
Ba(NO3)2 = Ba + NO3 =>
Ba(NO3)2 = Ba + 2 NO3
Ca(NO3)2 + Na2HPO4 = CaHPO4 + NaNO3 =>
Ca(NO3)2 + Na2HPO4 = CaHPO4 + 2 NaNO3
NaCO3 + HNO3 = HCO3 + NaNO3 =>
NaCO3 + HNO3 = HCO3 + NaNO3
HCl + Mg = H2Mg + Cl =>
2 HCl + Mg = H2Mg + 2 Cl
C2H5OHC2H5Br = C2H5OC2H5HBr =>
C2H5OHC2H5Br = C2H5OC2H5HBr
HL + H2SO4 = H2SO3 + L2 + H2O =>
2 HL + H2SO4 = H2SO3 + L2 + H2O
Pb + PB(NO3)2 = Pb(NO3)2 + PB =>
Pb + PB(NO3)2 = Pb(NO3)2 + PB
K2CrO4 + HI + H2SO4 = K2SO4 + Cr2(SO4)3 + I + H2O =>
2 K2CrO4 + 6 HI + 5 H2SO4 = 2 K2SO4 + Cr2(SO4)3 + 6 I + 8 H2O
Ba(No3)2 + H3PO4 = Ba3(PO4)2 + HNo3 =>
3 Ba(No3)2 + 2 H3PO4 = Ba3(PO4)2 + 6 HNo3
FeCl2 + KMnO4 + HCl = FeCl3 + MnCl2 + H2O + KCl =>
5 FeCl2 + KMnO4 + 8 HCl = 5 FeCl3 + MnCl2 + 4 H2O + KCl
C2H2 + H2 = C2H6 =>
C2H2 + 2 H2 = C2H6
K2ONH3 = KNH2KOH =>
K2ONH3 = KNH2KOH
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
NaCO3 + HNO3 = HCO3 + NaNO3 =>
NaCO3 + HNO3 = HCO3 + NaNO3
HCl + Mg = H2Mg + Cl =>
2 HCl + Mg = H2Mg + 2 Cl
Pb(CH3COO)2 + Na2CrO4 = PbCrO4 + CH3COONa =>
Pb(CH3COO)2 + Na2CrO4 = PbCrO4 + 2 CH3COONa
Ca(NO3)2 + Na2HPO4 = CaHPO4 + NaNO3 =>
Ca(NO3)2 + Na2HPO4 = CaHPO4 + 2 NaNO3
Na + Cl = NaCl =>
Na + Cl = NaCl
Cs2 + I2 = CsI =>
Cs2 + I2 = 2 CsI
HCl + PbO = PbCl2 + H2O =>
2 HCl + PbO = PbCl2 + H2O
S6 + O3 = SO3 =>
S6 + 6 O3 = 6 SO3
ClOBr = BrOCl =>
ClOBr = BrOCl
Li2CO3 + H3PO4 = Li3PO4 + CO2 + H2O =>
3 Li2CO3 + 2 H3PO4 = 2 Li3PO4 + 3 CO2 + 3 H2O
Fe2 + Cl2 = FeCl2 =>
Fe2 + 2 Cl2 = 2 FeCl2
KMnO4 + (C5H8O2) = Mn(C5H7O2)3 + CO2 + H2O + KOH =>
6 KMnO4 + 19(C5H8O2) = 6 Mn(C5H7O2)3 + 5 CO2 + 10 H2O + 6 KOH
H22O = H2 + O2 =>
2 H22O = 22 H2 + O2
C17H35COOH + ZnO = (C17H35COO)2Zn + H2O =>
2 C17H35COOH + ZnO = (C17H35COO)2Zn + H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CC12H26 + O2 = CO2 + H2O =>
2 CC12H26 + 39 O2 = 26 CO2 + 26 H2O
ZnSO4LiOH = Zn(OH)LiSO4 =>
ZnSO4LiOH = Zn(OH)LiSO4
NH3 + HOH = NH4OH =>
NH3 + HOH = NH4OH
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
Cl2 + Fe2 = ClFe3 =>
Cl2 + 3 Fe2 = 2 ClFe3
NH4HCO3 + HCOOH = HCO2NH4 + CO2 + H2O =>
NH4HCO3 + HCOOH = HCO2NH4 + CO2 + H2O
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