Équations équilibrées la veille |
Cu(NO3)2 + 2 HCl = CuCl2 + N2O5 + H2O
Fe(C2H3O2)3(aq) + Na(s) = Fe(s) + NaC2H3O2(aq) =>
Fe(C2H3O2)3(aq) + 3 Na(s) = Fe(s) + 3 NaC2H3O2(aq)
AgNo3 + Po4 = AgPo4 + No3 =>
AgNo3 + Po4 = AgPo4 + No3
FeCl3(aq) + NaOH(aq) = Fe(OH)3(s) + NaCl(aq) =>
FeCl3(aq) + 3 NaOH(aq) = Fe(OH)3(s) + 3 NaCl(aq)
Ba(Cl2)2 + K2SO4 = Ba2(SO4)2 + KCl2 =>
2 Ba(Cl2)2 + 2 K2SO4 = Ba2(SO4)2 + 4 KCl2
FeCl3 + KI = FeI2 + I2 + KCl =>
2 FeCl3 + 6 KI = 2 FeI2 + I2 + 6 KCl
FeO + H2O2 = Fe2O3 + H2O =>
2 FeO + H2O2 = Fe2O3 + H2O
H3(SbCl6) + NH3*H2O = SbO(OH)3 + NH4 + Cl2 + H2O =>
H3(SbCl6) + 8 NH3*H2O = SbO(OH)3 + 8 NH4 + 3 Cl2 + 4 H2O
NaIO3 + KI + H2SO4 = I2 + Na2SO4 + K2SO4 + H2O =>
2 NaIO3 + 10 KI + 6 H2SO4 = 6 I2 + Na2SO4 + 5 K2SO4 + 6 H2O
C106H263O110N16P + O2 = CO2 + NO3{-} + PO4{3-} + H2O + H{+} =>
C106H263O110N16P + 138 O2 = 106 CO2 + 16 NO3{-} + PO4{3-} + 122 H2O + 19 H{+}
FeS(aq) + HCl(aq) = FeCl2(aq) + H2S =>
FeS(aq) + 2 HCl(aq) = FeCl2(aq) + H2S
NH3 + Cu(OH)2 = H2O + Cu{+2} + N{-3} =>
2 NH3 + 3 Cu(OH)2 = 6 H2O + 3 Cu{+2} + 2 N{-3}
Pb(NO3)2 + Fe(CH3COO)3 = Pb(CH3COO)2 + Fe(NO3)3 =>
3 Pb(NO3)2 + 2 Fe(CH3COO)3 = 3 Pb(CH3COO)2 + 2 Fe(NO3)3
AgNO3 + Na2(CrO4) = Na2NO3 + Ag(CrO4) =>
AgNO3 + Na2(CrO4) = Na2NO3 + Ag(CrO4)
MnO4{-} + HSO3{-} + OH{-} = MnO4{2-} + HSO4{2-} + H2O =>
MnO4{-} + HSO3{-} + 2 OH{-} = MnO4{2-} + HSO4{2-} + H2O
FeS + NaCN + H2O + O2 = Na4Fe(CN)6 + NaSCN + NaOH =>
2 FeS + 14 NaCN + 2 H2O + O2 = 2 Na4Fe(CN)6 + 2 NaSCN + 4 NaOH
Cl{-} + KI = I{-} + KCl =>
Cl{-} + KI = I{-} + KCl
FeS + Cl2 = FeCl3 + S8 =>
8 FeS + 12 Cl2 = 8 FeCl3 + S8
C4H9ClNaOH = C4H9OHNaCl =>
C4H9ClNaOH = C4H9OHNaCl
HCl(aq) + AgNO3 = AgCl(s) + HNO3 =>
HCl(aq) + AgNO3 = AgCl(s) + HNO3
FeSO4 + NaOH = Na(SO4) + Fe(OH) =>
FeSO4 + NaOH = Na(SO4) + Fe(OH)
FeS + O2 + H2O = Fe2O3 + H2SO4 =>
4 FeS + 9 O2 + 4 H2O = 2 Fe2O3 + 4 H2SO4
Sn + H2(SO4)2 = H2O + H2SO3 + Sn(SO4)2 =>
3 Sn + 4 H2(SO4)2 = 2 H2O + 2 H2SO3 + 3 Sn(SO4)2
C6H6(g) + O2(g) = CHO2 =>
C6H6(g) + 6 O2(g) = 6 CHO2
silveroxide = silver + O2 =>
2 Ag2O = 4 Ag + O2
NaI + AgNO3 = NaNO3 + AgI =>
NaI + AgNO3 = NaNO3 + AgI
Li(s) + Se(l) = SeLi =>
Li(s) + Se(l) = SeLi
FeSO3 + H2SO4 = Fe2(SO4)3 + SO2 + H2O =>
2 FeSO3 + 4 H2SO4 = Fe2(SO4)3 + 3 SO2 + 4 H2O
Be(s) + HCl(aq) = H2(g) + BeCl2(aq) =>
Be(s) + 2 HCl(aq) = H2(g) + BeCl2(aq)
MnO4{-} + S203{2-} + H2O = MnO2 + SO4{2-} + OH{-} =>
1220 MnO4{-} + 3 S203{2-} + 4 H2O = 1220 MnO2 + 609 SO4{2-} + 8 OH{-}
Na2(CrO4) + Ba(OH)2 = NaOH + Ba(CrO4) =>
Na2(CrO4) + Ba(OH)2 = 2 NaOH + Ba(CrO4)
CoSO4 + H2O2 + NaOH = Na2SO4 + CoOOH + H2O =>
2 CoSO4 + H2O2 + 4 NaOH = 2 Na2SO4 + 2 CoOOH + 2 H2O
NaVO3 + H2O = NaOH + V2O5 =>
2 NaVO3 + H2O = 2 NaOH + V2O5
HC2H3O2(aq) + HCl(aq) = H2(aq) + ClC2H3O2(aq) =>
HC2H3O2(aq) + HCl(aq) = H2(aq) + ClC2H3O2(aq)
NaOCl + HCl + Fe(NH4)2(SO4) = FeCl + (NH4)2SO4 + NaOH =>
NaOCl + HCl + 2 Fe(NH4)2(SO4) = 2 FeCl + 2(NH4)2SO4 + NaOH
FeSO4(aq) + Ba(OH)2(aq) = Fe(OH)2(aq) + BaSO4(aq) =>
FeSO4(aq) + Ba(OH)2(aq) = Fe(OH)2(aq) + BaSO4(aq)
Fl2 + H2O = HFl + O =>
Fl2 + H2O = 2 HFl + O
AgBr(aq) + Na2S2O3(aq) = Ag2S2O3 + NaBr(aq) =>
2 AgBr(aq) + Na2S2O3(aq) = Ag2S2O3 + 2 NaBr(aq)
FeSO4H2O = FeSO4 + H2O =>
FeSO4H2O = FeSO4 + H2O
Cr + N2 = Cr3N =>
6 Cr + N2 = 2 Cr3N
CH3(CH2)6COOH + NaOH = CH3(CH2)6COONa*H2O =>
CH3(CH2)6COOH + NaOH = CH3(CH2)6COONa*H2O
NaHCO3 + C3H6O3 = C2H3NaO2 + H2O + CO2 =>
3 NaHCO3 + 2 C3H6O3 = 3 C2H3NaO2 + 3 H2O + 3 CO2
CuSO4*5H2O + FeSO4*7H2O + K2S2O5 = Cu2SO3*FeSO3*2H2O + K2SO4 + H2O + SO2 =>
2 CuSO4*5H2O + FeSO4*7H2O + 4 K2S2O5 = Cu2SO3*FeSO3*2H2O + 4 K2SO4 + 15 H2O + 5 SO2
K(HO3) + Na(SO4) = Na(HO3) + K(SO4) =>
K(HO3) + Na(SO4) = Na(HO3) + K(SO4)
C13H14O5 + H2O = C23H34O5 + CO2 =>
29 C13H14O5 + 35 H2O = 14 C23H34O5 + 55 CO2
H1 + CN = HCN =>
H1 + CN = HCN
Ga + I2 = GaI2 =>
Ga + I2 = GaI2
ZnBr2 + I2 = Zn + BrI =>
ZnBr2 + I2 = Zn + 2 BrI
AluminumChloride + SilverNitrate = SilverChloride + AluminumNitrate =>
AluminumChloride + SilverNitrate = SilverChloride + AluminumNitrate
C6H5CH3 + KMnO4 + O2 = C6H5COOK + MnO2 + H2O =>
4 C6H5CH3 + 4 KMnO4 + 3 O2 = 4 C6H5COOK + 4 MnO2 + 6 H2O
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