Équations chimiques équilibrées sur08/28/24

K₂S(aq) + HI(aq) = H₂S(g) + KI(aq) =>
K₂S(aq) + 2 HI(aq) = H₂S(g) + 2 KI(aq)

C₂H₅NO₂ + O₂ = CO₂ + H₂O + N₂ =>
4 C₂H₅NO₂ + 9 O₂ = 8 CO₂ + 10 H₂O + 2 N₂

O₂ + CuO = CuO₃ =>
O₂ + CuO = CuO₃

C₂H₅NO₂ + O₂ = CO₂ + H₂O + NO₂ =>
4 C₂H₅NO₂ + 13 O₂ = 8 CO₂ + 10 H₂O + 4 NO₂

HI(aq) + K₂S(aq) = H₂S(aq) + IK(aq) =>
2 HI(aq) + K₂S(aq) = H₂S(aq) + 2 IK(aq)

K₂S(aq) + HI(aq) = KI + H₂S =>
K₂S(aq) + 2 HI(aq) = 2 KI + H₂S

C₂H₅NO₂ + O₂ = CO₂ + H₂O + N₂ =>
4 C₂H₅NO₂ + 9 O₂ = 8 CO₂ + 10 H₂O + 2 N₂

Mg + AgCl = MgCl₂ + Ag =>
Mg + 2 AgCl = MgCl₂ + 2 Ag

MnO₄{-} + S₂O₃₂{-} + H{+} = Mn₂{+} + S₂O₄₂{-} + H₂O =>
40 MnO₄{-} + 13 S₂O₃₂{-} + 60 H{+} = 20 Mn₂{+} + 13 S₂O₄₂{-} + 30 H₂O

C₂H₅NO₂ + O₂ = CO₂ + H₂O + N₂ =>
4 C₂H₅NO₂ + 9 O₂ = 8 CO₂ + 10 H₂O + 2 N₂

K₂S(aq) + HI(aq) = K₂I + HS =>
K₂S(aq) + HI(aq) = K₂I + HS

HI(aq) + K₂S(aq) = H₂S(aq) + IK(aq) =>
2 HI(aq) + K₂S(aq) = H₂S(aq) + 2 IK(aq)

K₂S(aq) + HI(aq) = KI + H₂S =>
K₂S(aq) + 2 HI(aq) = 2 KI + H₂S

K₂S(aq) + HI(aq) = H₂S(g) + KI(aq) =>
K₂S(aq) + 2 HI(aq) = H₂S(g) + 2 KI(aq)

K₂S(aq) + HI(aq) = KI + H₂S =>
K₂S(aq) + 2 HI(aq) = 2 KI + H₂S

K₂S(aq) + HI(aq) = H₂S(g) + KI(aq) =>
K₂S(aq) + 2 HI(aq) = H₂S(g) + 2 KI(aq)

HI(aq) + K₂S(aq) = H₂S(aq) + IK(aq) =>
2 HI(aq) + K₂S(aq) = H₂S(aq) + 2 IK(aq)

K₂S(aq) + HI(aq) = H₂S(g) + KI(aq) =>
K₂S(aq) + 2 HI(aq) = H₂S(g) + 2 KI(aq)

HI(aq) + K₂S(aq) = H₂S(aq) + KI(aq) =>
2 HI(aq) + K₂S(aq) = H₂S(aq) + 2 KI(aq)

Na₂S(aq) + H₂SO₄(aq) = Na₂SO₄(aq) + H₂S(aq) =>
Na₂S(aq) + H₂SO₄(aq) = Na₂SO₄(aq) + H₂S(aq)

K₂S(aq) + HI(aq) = KI + H₂S =>
K₂S(aq) + 2 HI(aq) = 2 KI + H₂S

HI(aq) + K₂S(aq) = H₂S(aq) + IK(aq) =>
2 HI(aq) + K₂S(aq) = H₂S(aq) + 2 IK(aq)

K₂S(aq) + HI(aq) = KI + H₂S =>
K₂S(aq) + 2 HI(aq) = 2 KI + H₂S

HI(aq) + K₂S(aq) = H₂S(aq) + IK(aq) =>
2 HI(aq) + K₂S(aq) = H₂S(aq) + 2 IK(aq)

K₂S(aq) + HI(aq) = H₂S(g) + KI(aq) =>
K₂S(aq) + 2 HI(aq) = H₂S(g) + 2 KI(aq)

HI(aq) + K₂S(aq) = H₂S(aq) + IK(aq) =>
2 HI(aq) + K₂S(aq) = H₂S(aq) + 2 IK(aq)

K₂S(aq) + HI(aq) = KI + H₂S =>
K₂S(aq) + 2 HI(aq) = 2 KI + H₂S

K₂S(aq) + HI(aq) = K₂I + HS =>
K₂S(aq) + HI(aq) = K₂I + HS

K₂S(aq) + HI(aq) = H₂S(g) + KI(aq) =>
K₂S(aq) + 2 HI(aq) = H₂S(g) + 2 KI(aq)

K₂S(aq) + HI(aq) = KI + H₂S =>
K₂S(aq) + 2 HI(aq) = 2 KI + H₂S

(C₂H₅)₃ + H₂O = CO₂ + H₃O =>
(C₂H₅)₃ + 51 H₂O = 6 CO₂ + 39 H₃O

HI(aq) + K₂S(aq) = H₂S(aq) + KI(aq) =>
2 HI(aq) + K₂S(aq) = H₂S(aq) + 2 KI(aq)

K₂S(aq) + HI(aq) = KI + H₂S =>
K₂S(aq) + 2 HI(aq) = 2 KI + H₂S

C₂H₅NO₂ + O₂ = CO₂ + H₂O + N₂ =>
4 C₂H₅NO₂ + 9 O₂ = 8 CO₂ + 10 H₂O + 2 N₂

Li + O₂ = Li₂O =>
4 Li + O₂ = 2 Li₂O

C₂H₅NO₂ + O₂ = CO₂ + H₂O + N₂ =>
4 C₂H₅NO₂ + 9 O₂ = 8 CO₂ + 10 H₂O + 2 N₂

CH₄(S) + O₂(S) = CO₂(S) + H₂O(S) =>
CH₄(S) + 2 O₂(S) = CO₂(S) + 2 H₂O(S)

C₂H₅NO₂ + O₂ = CO₂ + H₂O + N₂ =>
4 C₂H₅NO₂ + 9 O₂ = 8 CO₂ + 10 H₂O + 2 N₂

C₃H₇OH + HNO₃ = CO₂ + H₂O + NO₂ =>
C₃H₇OH + 18 HNO₃ = 3 CO₂ + 13 H₂O + 18 NO₂

Pb(CH₃COO)₂ + NaOH = NaCH₃COO + Pb(OH)₂ =>
Pb(CH₃COO)₂ + 2 NaOH = 2 NaCH₃COO + Pb(OH)₂

C₃H₇ONa + HCl = C₃H₆ + NaCl + H₂O =>
C₃H₇ONa + HCl = C₃H₆ + NaCl + H₂O

Li + HNO₃ = Li(NO₃) + N₂O + H₂O =>
8 Li + 10 HNO₃ = 8 Li(NO₃) + N₂O + 5 H₂O

Ca + Zn(OH)₂ = Ca(OH)₂ + Zn =>
Ca + Zn(OH)₂ = Ca(OH)₂ + Zn

C₂H₅NO₂ + O₂ = CO₂ + H₂O + N₂ =>
4 C₂H₅NO₂ + 9 O₂ = 8 CO₂ + 10 H₂O + 2 N₂

C + NH₄OH + HCl + H₂SO₄ + H₂ = C₂₈H₃₂ClN₃S + O₂ =>
56 C + 6 NH₄OH + 2 HCl + 2 H₂SO₄ + 14 H₂ = 2 C₂₈H₃₂ClN₃S + 7 O₂

C₄H₆O₄ + O₂ = CO₂ + H₂O =>
2 C₄H₆O₄ + 7 O₂ = 8 CO₂ + 6 H₂O

NH₄Cl + Ca(OH)₂ = CaCl₂ + NH₃ + H₂O =>
2 NH₄Cl + Ca(OH)₂ = CaCl₂ + 2 NH₃ + 2 H₂O

Pb(CH₃COO)₂ + NaOH = Na(CH₃COO) + Pb(OH)₂ =>
Pb(CH₃COO)₂ + 2 NaOH = 2 Na(CH₃COO) + Pb(OH)₂

KMnO₄ + H₂C₂O₄ + H₂SO₄ = CO₂ + MnSO₄ + H₂O + K₂SO₄ =>
2 KMnO₄ + 5 H₂C₂O₄ + 3 H₂SO₄ = 10 CO₂ + 2 MnSO₄ + 8 H₂O + K₂SO₄

C₉H₁₁O₃N + O₂ = CO₂ + H₂O + HNO₃ =>
2 C₉H₁₁O₃N + 23 O₂ = 18 CO₂ + 10 H₂O + 2 HNO₃

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