Équations équilibrées la veille |
SO3 + 2 KO2 = K2SO3 + 2 O2
Cu(s) + AgNO3(aq) = Ag(s) + (Cu)(NO3)2(aq) =>
Cu(s) + 2 AgNO3(aq) = 2 Ag(s) + (Cu)(NO3)2(aq)
*H3PO4 + Ca(OH)2 = Ca3(PO4)2 + H2O =>
2*H3PO4 + 3 Ca(OH)2 = Ca3(PO4)2 + 6 H2O
H2O + LiBr = LiOH + HBr =>
H2O + LiBr = LiOH + HBr
C57H110O6 + O2 = CO2 + H2O =>
2 C57H110O6 + 163 O2 = 114 CO2 + 110 H2O
H2SO4(ag) + NaOH(ag) = Na2SO4(ag) + H2O(l) =>
H2SO4(ag) + 2 NaOH(ag) = Na2SO4(ag) + 2 H2O(l)
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
Cu + NH3 + H2O2 = [Cu(NH3)4](OH)2 =>
Cu + 4 NH3 + H2O2 = [Cu(NH3)4](OH)2
HCL(aq) + NAOH(aq) = H2O(l) + NACL(aq) =>
HCL(aq) + NAOH(aq) = H2O(l) + NACL(aq)
H2SO4(ag) + NaOH(ag) = Na2SO4(ag) + H2O(l) =>
H2SO4(ag) + 2 NaOH(ag) = Na2SO4(ag) + 2 H2O(l)
BeF2 + NaF = Na2BeF4 =>
BeF2 + 2 NaF = Na2BeF4
Pb + H3PO4 = H2 + Pb3(PO4)2 =>
3 Pb + 2 H3PO4 = 3 H2 + Pb3(PO4)2
Fe{2+} + SO4{2-} + H2O = FeSO4*H2O =>
Fe{2+} + SO4{2-} + H2O = FeSO4*H2O
H3NO3S + NaNO3 + HCl = N2 + H2SO4 + NaCl + H2NO2 =>
2 H3NO3S + 2 NaNO3 + 2 HCl = N2 + 2 H2SO4 + 2 NaCl + 2 H2NO2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Na(l) + Cl2(g) = NaCl(g) =>
2 Na(l) + Cl2(g) = 2 NaCl(g)
HNO3 = NO2 + H2O + O2 =>
4 HNO3 = 4 NO2 + 2 H2O + O2
Au + CuO = Cu + AuO =>
Au + CuO = Cu + AuO
HC2H3O2 + NaHCO3 = NaC2H3O2 + H2CO3 =>
HC2H3O2 + NaHCO3 = NaC2H3O2 + H2CO3
CuCo3 + Ca(OH)2 = Cu(OH)2 + CaCo3 =>
CuCo3 + Ca(OH)2 = Cu(OH)2 + CaCo3
Li2O + P2O5 = Li3PO4 =>
3 Li2O + P2O5 = 2 Li3PO4
O2 + NO2 + H2O = HNO3 =>
O2 + 4 NO2 + 2 H2O = 4 HNO3
CH3COOH + H2SO4 = CH3COOSO4 + H2 =>
2 CH3COOH + 2 H2SO4 = 2 CH3COOSO4 + 3 H2
Mg(OH)2 + H2SO4 = MgSO4 + H2O =>
Mg(OH)2 + H2SO4 = MgSO4 + 2 H2O
PbBr2 + HCl = PbCl2 + BrH =>
PbBr2 + 2 HCl = PbCl2 + 2 BrH
FeTiO3 + HCl = FeCl2 + TiO2 + H2O =>
FeTiO3 + 2 HCl = FeCl2 + TiO2 + H2O
NaCN + FeSO4 = FeCN + NaSO4 =>
NaCN + FeSO4 = FeCN + NaSO4
HClO3 + NaOH = NaClO3 + H2O =>
HClO3 + NaOH = NaClO3 + H2O
NaNO3(aq) + Ag2(SO4)(aq) = Na2(SO4)(s) + AgNO3(s) =>
2 NaNO3(aq) + Ag2(SO4)(aq) = Na2(SO4)(s) + 2 AgNO3(s)
C10H9N + O2 = CO2 + HNO3 + H2O =>
2 C10H9N + 27 O2 = 20 CO2 + 2 HNO3 + 8 H2O
N2O3 + Li2O = LiNO2 =>
N2O3 + Li2O = 2 LiNO2
CCl4(l) + HF(aq) = CCl2F2(l) + HCl(aq) =>
CCl4(l) + 2 HF(aq) = CCl2F2(l) + 2 HCl(aq)
C8H10 + KMnO4 + H2SO4 = MnSO4 + H2O + K2SO4 + C8H6O4 =>
5 C8H10 + 12 KMnO4 + 18 H2SO4 = 12 MnSO4 + 28 H2O + 6 K2SO4 + 5 C8H6O4
Fe + SO3 = Fe2(SO3)3 =>
2 Fe + 3 SO3 = Fe2(SO3)3
ScH2 + O2 = ScO + H2O =>
ScH2 + O2 = ScO + H2O
Fr3(PO4) + SnBr4 = FrBr + Sn3(PO4)4 =>
4 Fr3(PO4) + 3 SnBr4 = 12 FrBr + Sn3(PO4)4
NO + H2O = NH3 + O2 =>
4 NO + 6 H2O = 4 NH3 + 5 O2
Ag2O(s) + NH4OH + NaNO3 = [Ag(NH3)2]NO3 + NaOH + H2O =>
Ag2O(s) + 4 NH4OH + 2 NaNO3 = 2[Ag(NH3)2]NO3 + 2 NaOH + 3 H2O
Pb(C2H3O2)2 + KI = PbI2 + KC2H3O2 =>
Pb(C2H3O2)2 + 2 KI = PbI2 + 2 KC2H3O2
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
Cs + S = CsS =>
Cs + S = CsS
BaCl + LiCr = BaCr + LiCl =>
BaCl + LiCr = BaCr + LiCl
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
H2C2O*2H2O + O2 = CO2 + H2O =>
H2C2O*2H2O + 2 O2 = 2 CO2 + 3 H2O
Cr + Cl = CrCl2 =>
Cr + 2 Cl = CrCl2
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Fe(s) + CuSO4(aq) = FeSO4(aq) + Cu(s) =>
Fe(s) + CuSO4(aq) = FeSO4(aq) + Cu(s)
H2SO4 + CaCO3 = CO2 + CaSO4 + H2O =>
H2SO4 + CaCO3 = CO2 + CaSO4 + H2O
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