Équations chimiques équilibrées sur01/28/24

NH₄ClO₄ + Al = HCl + H₂O + Al₂O₃ + NO =>
2 NH₄ClO₄ + 2 Al = 2 HCl + 3 H₂O + Al₂O₃ + 2 NO

Fe(OH)₃ + H₂SO₄ = Fe₂(SO₄)₃ + H₂O =>
2 Fe(OH)₃ + 3 H₂SO₄ = Fe₂(SO₄)₃ + 6 H₂O

U₃O₈ + O₂ = UO₈ =>
U₃O₈ + 8 O₂ = 3 UO₈

NCl₂ = N₂ + Cl₂ =>
2 NCl₂ = N₂ + 2 Cl₂

HI = H₂I₂ =>
2 HI = H₂I₂

H₂O + NaAsO₂ + HCl = H₃AsO₃ + NaCl =>
H₂O + NaAsO₂ + HCl = H₃AsO₃ + NaCl

KHCO₃(s) + HBr(aq) = H₂O(l) + KBr + CO₂ =>
KHCO₃(s) + HBr(aq) = H₂O(l) + KBr + CO₂

NCl₂ = N + Cl₂ =>
NCl₂ = N + Cl₂

NaN₃ + HCl = NaCl + HN₃ =>
NaN₃ + HCl = NaCl + HN₃

C₁₄H₅CHO + C₁₂H₁₇N₄OS + OH = C₁₄H₁₂O₂ + C₁₂H₁₆N₄OS =>
14 C₁₄H₅CHO + 80 C₁₂H₁₇N₄OS + 16 OH = 15 C₁₄H₁₂O₂ + 80 C₁₂H₁₆N₄OS

B₂O₃ + NiO = Ni(B₂O₄) =>
B₂O₃ + NiO = Ni(B₂O₄)

F₂ + BeO = O₂ + BeF₂ =>
2 F₂ + 2 BeO = O₂ + 2 BeF₂

HCl + BaNo₃ = HNo₃ + BaCl =>
HCl + BaNo₃ = HNo₃ + BaCl

Pt + HCl + Cl₂ = H₂PtCl₄ =>
Pt + 2 HCl + Cl₂ = H₂PtCl₄

H₂O + NaAsO₂ + HCl = H₃AsO₃ + NaCl =>
H₂O + NaAsO₂ + HCl = H₃AsO₃ + NaCl

Iron + Water = Iron(III)oxide + Hydrogen =>
2 Fe + 3 H₂O = Fe₂O₃ + 3 H₂

N₂ + H₄ = NH₄ =>
N₂ + 2 H₄ = 2 NH₄

Zr + Cl₂ = ZrCl₅ =>
2 Zr + 5 Cl₂ = 2 ZrCl₅

H₂NSO₃ + NaOH = Na₂SO₃ + H₂O + N =>
H₂NSO₃ + 2 NaOH = Na₂SO₃ + 2 H₂O + N

NCl₂ = N + Cl₂ =>
NCl₂ = N + Cl₂

H₂CO₃ + Hg₂O = Hg₂CO₃ + H₂O =>
H₂CO₃ + Hg₂O = Hg₂CO₃ + H₂O

Cr(s) + S₈(g) = Cr₂S₃(g) =>
16 Cr(s) + 3 S₈(g) = 8 Cr₂S₃(g)

AgCl + HCl = AgCl₂ + H₂ =>
2 AgCl + 2 HCl = 2 AgCl₂ + H₂

Br₃Cr + Na₂CO₃ = Br₃CO₃ + Na₂Cr =>
Br₃Cr + Na₂CO₃ = Br₃CO₃ + Na₂Cr

N₂O + H₂ = H₂O + NH₃ =>
N₂O + 4 H₂ = H₂O + 2 NH₃

KMnO₄ + CH₃CH₂OH + NaOH = Na₂MnO₄ + CH₃COOH + H₂O + KOH =>
4 KMnO₄ + CH₃CH₂OH + 8 NaOH = 4 Na₂MnO₄ + CH₃COOH + 3 H₂O + 4 KOH

Pt + HCl + Cl₂ = H₂PtCl₄ =>
Pt + 2 HCl + Cl₂ = H₂PtCl₄

NaCl + NaOH = HOCl + Na =>
NaCl + NaOH = HOCl + 2 Na

Pt + HCl + Cl₂ = H₂PtCl₄ =>
Pt + 2 HCl + Cl₂ = H₂PtCl₄

NCl₂ = N + Cl₂ =>
NCl₂ = N + Cl₂

AgNO₃(aq) + NaBr(aq) = AgBr(s) + NaNO₃(aq) =>
AgNO₃(aq) + NaBr(aq) = AgBr(s) + NaNO₃(aq)

H₂O + NaAsO₂ + HCl = H₃AsO₃ + NaCl =>
H₂O + NaAsO₂ + HCl = H₃AsO₃ + NaCl

AgNO₃(aq) + NaBr(aq) = AgBr(s) + NaNO₃(aq) =>
AgNO₃(aq) + NaBr(aq) = AgBr(s) + NaNO₃(aq)

NH₄ClO₄ + Al = HCl + H₂O + Al₂O₃ + NO =>
2 NH₄ClO₄ + 2 Al = 2 HCl + 3 H₂O + Al₂O₃ + 2 NO

Pt + HCl + Cl₂ = H₂PtCl₄ =>
Pt + 2 HCl + Cl₂ = H₂PtCl₄

NCl₂ = N + Cl₂ =>
NCl₂ = N + Cl₂

H₂O + NaAsO₂ + HCl = H₃AsO₃ + NaCl =>
H₂O + NaAsO₂ + HCl = H₃AsO₃ + NaCl

NCl₂ = N + Cl₂ =>
NCl₂ = N + Cl₂

NaO + MgS = NaS + MgO =>
NaO + MgS = NaS + MgO

AgNo₃(aq) + NaBr(aq) = AgBr(s) + NaNo₃(aq) =>
AgNo₃(aq) + NaBr(aq) = AgBr(s) + NaNo₃(aq)

Co(NO₃)₂ + K₃[Fe(CN)₆] = Co₃[(Fe(CN)₆)]₂ + KNO₃ =>
3 Co(NO₃)₂ + 2 K₃[Fe(CN)₆] = Co₃[(Fe(CN)₆)]₂ + 6 KNO₃

Br₃Cr + Na₂CO₃ = Br₃CO₃ + Na₂Cr =>
Br₃Cr + Na₂CO₃ = Br₃CO₃ + Na₂Cr

C₆H₁₁OH + O₂ = CO₂ + OH =>
2 C₆H₁₁OH + 23 O₂ = 12 CO₂ + 24 OH

AgNO₃(aq) + NaBr(aq) = AgBr(s) + NaNO₃(aq) =>
AgNO₃(aq) + NaBr(aq) = AgBr(s) + NaNO₃(aq)

KCl + O₃ = KClO₃ =>
KCl + O₃ = KClO₃

AgNO₃(aq) + NaBr(aq) = AgBr(s) + NaNO₃(aq) =>
AgNO₃(aq) + NaBr(aq) = AgBr(s) + NaNO₃(aq)

Sn₃ + CuBr₂ = SnBr₂ + Cu =>
Sn₃ + 3 CuBr₂ = 3 SnBr₂ + 3 Cu

BaS + PtF₂ = BaF₂ + PtS =>
BaS + PtF₂ = BaF₂ + PtS

S{-2} + PO₄{-3} = PO₄{-6} + S{-} =>
3 S{-2} + PO₄{-3} = PO₄{-6} + 3 S{-}

AgNO₃(aq) + NaBr(aq) = AgBr + NaNO₃ =>
AgNO₃(aq) + NaBr(aq) = AgBr + NaNO₃

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