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Equações químicas balanceadas em01/22/25

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NaOH(aq) + CuS(aq) = CuOH(s) + NaS(aq) =>
NaOH(aq) + CuS(aq) = CuOH(s) + NaS(aq)

PbCrO4 + HCl + FeSO4 = PbCl2 + Cr2(SO4)3 + FeCl3 + H2O + Fe2(SO4)3 =>
2 PbCrO4 + 16 HCl + 6 FeSO4 = 2 PbCl2 + Cr2(SO4)3 + 4 FeCl3 + 8 H2O + Fe2(SO4)3

AgBr + NH4OH = [Ag(NH3)2]Br + H2O =>
AgBr + 2 NH4OH = [Ag(NH3)2]Br + 2 H2O

PdCl2 + HNO3 = Pd(NO3)2 + HCl =>
PdCl2 + 2 HNO3 = Pd(NO3)2 + 2 HCl

Al + Pb(NO3)2 = Al(NO3)3 + Pb =>
2 Al + 3 Pb(NO3)2 = 2 Al(NO3)3 + 3 Pb

H64 = H2 =>
H64 = 32 H2

NiCl2 + Sr(NO3)2 = SrCl2 + Ni(NO3)2 =>
NiCl2 + Sr(NO3)2 = SrCl2 + Ni(NO3)2

Mg(OH)2(aq) + H3PO4(aq) = Mg3(PO4)2(aq) + H2O =>
3 Mg(OH)2(aq) + 2 H3PO4(aq) = Mg3(PO4)2(aq) + 6 H2O

Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O

MnSO4 + SO2 + H2O = H2SO4 + Mn =>
MnSO4 + SO2 + 2 H2O = 2 H2SO4 + Mn

C6H12 + O2 = CO2 + H2O =>
C6H12 + 9 O2 = 6 CO2 + 6 H2O

NaCl(aq) + Mg(C2H3O2)2(aq) = MgCl2(s) + C2H3NaO2 =>
2 NaCl(aq) + Mg(C2H3O2)2(aq) = MgCl2(s) + 2 C2H3NaO2

MgOHCl = Mg(H)OCl =>
MgOHCl = Mg(H)OCl

CrO3MgO = MgCrO4 =>
CrO3MgO = MgCrO4

I2 + HNO3 = HIO4 + O2N + H2O =>
I2 + 14 HNO3 = 2 HIO4 + 14 O2N + 6 H2O

CuCl2 + OH = Cu(OH)2 + Cl2 =>
CuCl2 + 2 OH = Cu(OH)2 + Cl2

Mg(s) + NaOH(aq) = Mg(OH)2(s) + Na(s) =>
Mg(s) + 2 NaOH(aq) = Mg(OH)2(s) + 2 Na(s)

C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O

N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3

Cu + S = Cu2S =>
2 Cu + S = Cu2S

C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O

O3 = O1O2 =>
O3 = O1O2

H3AsO4 = As2O5 + H2O =>
2 H3AsO4 = As2O5 + 3 H2O

C6H7N + Br = C6H4Br3N + H2 =>
2 C6H7N + 6 Br = 2 C6H4Br3N + 3 H2

Mg(NO3) + Ga(NO3)3 = MgGa2O4 + N2 + O2 =>
2 Mg(NO3) + 4 Ga(NO3)3 = 2 MgGa2O4 + 7 N2 + 17 O2

lead(ii)iodide + sodiumsulfide = lead(ii)sulfide + sodiumiodide =>
PbI2 + Na2S = PbS + 2 NaI

CuSO4 + Na2SO3 + H2O = Cu2SO4 + Na2SO4 + H2SO4 =>
2 CuSO4 + Na2SO3 + H2O = Cu2SO4 + Na2SO4 + H2SO4

Li + Ba(NO3)2 = Ba + Li(NO3)2 =>
Li + Ba(NO3)2 = Ba + Li(NO3)2

Pb(NO3)2 + K2CrO4 = PbCrO4 + KNO3 =>
Pb(NO3)2 + K2CrO4 = PbCrO4 + 2 KNO3

Ca3(PO4)2 + H2SO4 = CaSO4 + Ca(H2PO4)2 =>
Ca3(PO4)2 + 2 H2SO4 = 2 CaSO4 + Ca(H2PO4)2

Fe(s) + F(g) = Fe3F(s) =>
3 Fe(s) + F(g) = Fe3F(s)

Na2CO3 = O2 + C + Na =>
2 Na2CO3 = 3 O2 + 2 C + 4 Na

Pb(OH)2 = Pb + (OH)2 =>
Pb(OH)2 = Pb + (OH)2

HCI + Ca(OH)2 = CaCI + H(OH)2 =>
HCI + Ca(OH)2 = CaCI + H(OH)2

C6H12O6 + NH3 = C6H14N2O2 + CO2 + H2O =>
7 C6H12O6 + 12 NH3 = 6 C6H14N2O2 + 6 CO2 + 18 H2O

AgNO3 + K3NO4 = AgNO4 + K3NO3 =>
AgNO3 + K3NO4 = AgNO4 + K3NO3

NaOH(aq) + CuS(aq) = CuOH(s) + NaS(aq) =>
NaOH(aq) + CuS(aq) = CuOH(s) + NaS(aq)

Au(s) + NaBr(aq) = AuBr2 + Na =>
Au(s) + 2 NaBr(aq) = AuBr2 + 2 Na

HF + KOH = KF + H2O =>
HF + KOH = KF + H2O

C2H6O + HO2 = CO2 + H2O =>
C2H6O + 4 HO2 = 2 CO2 + 5 H2O

H2O + NaOH = H2 + Na(OH)2 =>
2 H2O + 2 NaOH = H2 + 2 Na(OH)2

NaCl + H2SO4 = HCl + NaH(SO4) =>
NaCl + H2SO4 = HCl + NaH(SO4)

Fe + Cu(Cl)2 = Fe(Cl)2 + Cu =>
Fe + Cu(Cl)2 = Fe(Cl)2 + Cu

Cu + AgN2O6 = Ag + CuN2O6 =>
Cu + AgN2O6 = Ag + CuN2O6

C7H5OOH + H2O = C6H5COO{-} + H3O{+} =>
C7H5OOH + H2O = C6H5COO{-} + H3O{+}

Cl2O7 = Cl + O2 =>
2 Cl2O7 = 4 Cl + 7 O2

Sc + NaOH + H2O = Na2[Sc(OH)4] + H2 =>
Sc + 2 NaOH + 2 H2O = Na2[Sc(OH)4] + H2

H2SO4 + S = SO2 + H2O =>
2 H2SO4 + S = 3 SO2 + 2 H2O

Na2S + H2O = Na2O + H2S =>
Na2S + H2O = Na2O + H2S

ZnSO4(aq)NH42S(aq) = ZnS(s)NH42SO4(aq) =>
ZnSO4(aq)NH42S(aq) = ZnS(s)NH42SO4(aq)

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