Équations chimiques équilibrées sur04/02/24

(NH₄)₂S = NH₃ + H₂S =>
(NH₄)₂S = 2 NH₃ + H₂S

NaOH + HBr = NaOBr + H =>
NaOH + HBr = NaOBr + 2 H

Ag + Cl₂ = AgCl =>
2 Ag + Cl₂ = 2 AgCl

K₃Fe(CN)₆ + K₂CO₃ = KCN + Fe + CO + O₂ =>
2 K₃Fe(CN)₆ + 3 K₂CO₃ = 12 KCN + 2 Fe + 3 CO + 3 O₂

Ag(C₂H₃O₂) + Sn₃N₄ = Ag₃N + Sn(C₂H₃O₂)₄ =>
12 Ag(C₂H₃O₂) + Sn₃N₄ = 4 Ag₃N + 3 Sn(C₂H₃O₂)₄

Mg + P₂ = Mg₃P₃ =>
6 Mg + 3 P₂ = 2 Mg₃P₃

CaP + H₂O = PH₂ + Ca(OH)₂ =>
CaP + 2 H₂O = PH₂ + Ca(OH)₂

C₁₉H₁₆OHBF₄ = C₁₉H₁₅BF₄H₂O =>
C₁₉H₁₆OHBF₄ = C₁₉H₁₅BF₄H₂O

TnHFl = TnFlH =>
TnHFl = TnFlH

K₂CO₃ + Al₂Cl₆ = KCl + Al₂(CO₃)₃ =>
3 K₂CO₃ + Al₂Cl₆ = 6 KCl + Al₂(CO₃)₃

CoCl₂Na₂(OH)₂ = Co(OH)₂Na₂Cl₂ =>
CoCl₂Na₂(OH)₂ = Co(OH)₂Na₂Cl₂

CaOH + Mg₂ = MgOH + Ca =>
2 CaOH + Mg₂ = 2 MgOH + 2 Ca

Na₂CO₃Li₂SO₃ = Na₂SO₃Li₂CO₃ =>
Na₂CO₃Li₂SO₃ = Na₂SO₃Li₂CO₃

AgC₄Cl = AgClC₄ =>
AgC₄Cl = AgClC₄

CH₃CH₂Br + (CH₃CH₂)₃N = Br{-} + (CH₃CH₂)₄N{+} =>
CH₃CH₂Br + (CH₃CH₂)₃N = Br{-} + (CH₃CH₂)₄N{+}

C₉H₁₀O + CH₃NH₂ + P₂O₅ = C₁₀H₁₃N + H₃PO₄ =>
3 C₉H₁₀O + 3 CH₃NH₂ + P₂O₅ = 3 C₁₀H₁₃N + 2 H₃PO₄

P₂Br₆ + F₂ = PF₃ + Br₂ =>
P₂Br₆ + 3 F₂ = 2 PF₃ + 3 Br₂

CH₂CH₂ + PdCl₂ + H₂O = CH₃CO₂H + Pd + HCl =>
CH₂CH₂ + 2 PdCl₂ + 2 H₂O = CH₃CO₂H + 2 Pd + 4 HCl

ZnB + AlO = AlB + ZnO =>
ZnB + AlO = AlB + ZnO

Cu + AuNO₃ = Au + Cu₂NO₃ =>
2 Cu + AuNO₃ = Au + Cu₂NO₃

Al + KOH + H₂O = K[Al(OH)₄] + H₂ =>
2 Al + 2 KOH + 6 H₂O = 2 K[Al(OH)₄] + 3 H₂

Fe(OH)₂H₂O = Fe(OH)₃H =>
Fe(OH)₂H₂O = Fe(OH)₃H

Ca + FeCl₂ = CaCl₂ + Fe =>
Ca + FeCl₂ = CaCl₂ + Fe

K₂Br₂ + BaCl₂ = BaBr₂ + KCl =>
K₂Br₂ + BaCl₂ = BaBr₂ + 2 KCl

C₂H₂ + H₂O + KMnO₄ = MnO₂ + C₂H₂(OH)₂ + KOH =>
3 C₂H₂ + 4 H₂O + 2 KMnO₄ = 2 MnO₂ + 3 C₂H₂(OH)₂ + 2 KOH

Cu + HCl = HClCu =>
Cu + HCl = HClCu

C₂H₂ + H₂O + KMnO₄ = MnO₂ + C₂H₂(OH)₂ + KOH =>
3 C₂H₂ + 4 H₂O + 2 KMnO₄ = 2 MnO₂ + 3 C₂H₂(OH)₂ + 2 KOH

KMnO₄(s) + C₃H₈O₃(l) = K₂CO₃(s) + Mn₂O₃(s) + CO₂(g) + H₂O(l) =>
14 KMnO₄(s) + 4 C₃H₈O₃(l) = 7 K₂CO₃(s) + 7 Mn₂O₃(s) + 5 CO₂(g) + 16 H₂O(l)

PbC₂H₃O₂ + BaCl = BaC₂H₃O₂ + PbCl =>
PbC₂H₃O₂ + BaCl = BaC₂H₃O₂ + PbCl

C₃H₄ + NaH = NaC₃H₃ + H₂ =>
C₃H₄ + NaH = NaC₃H₃ + H₂

Cu(OH)₂ + NHO₃ = Cu(NO₃)₂ + H₂O =>
Cu(OH)₂ + 2 NHO₃ = Cu(NO₃)₂ + 2 H₂O

NiAuBr₂ = NiBr₂Au =>
NiAuBr₂ = NiBr₂Au

AgNO₃ + HCl = AgCl + HNO₃ =>
AgNO₃ + HCl = AgCl + HNO₃

Ca(SO₄) + Na₂(CO₃) = Ca(CO₃) + Na₂(SO₄) =>
Ca(SO₄) + Na₂(CO₃) = Ca(CO₃) + Na₂(SO₄)

FeONa = FeNaO =>
FeONa = FeNaO

Mg(HCO₃)₂ + Na₂CO₃ = MgCO₃ + Na(HCO₃) =>
Mg(HCO₃)₂ + Na₂CO₃ = MgCO₃ + 2 Na(HCO₃)

CH₂CH₂ + H₂O = CH₃CH₂OH =>
CH₂CH₂ + H₂O = CH₃CH₂OH

KAlO₂ + H₂O = KOH + Al(OH)₃ =>
KAlO₂ + 2 H₂O = KOH + Al(OH)₃

HCOOHNa = Na + HCOOH =>
HCOOHNa = Na + HCOOH

LiOH + BaCl₂ = BaOH + LiCl₂ =>
LiOH + BaCl₂ = BaOH + LiCl₂

Zn(OH)₂NaNO₃ = ZnOHNO₃NaOH =>
Zn(OH)₂NaNO₃ = ZnOHNO₃NaOH

CaH₂ + SO₃ = Ca(HSO₃)₂ =>
CaH₂ + 2 SO₃ = Ca(HSO₃)₂

FeCl₃ + H₂SO₄ = Fe₂S₃O₁₂ + HCl =>
2 FeCl₃ + 3 H₂SO₄ = Fe₂S₃O₁₂ + 6 HCl

MgBr(aq)Na(PO) = Mg(PO)NaBr =>
MgBr(aq)Na(PO) = Mg(PO)NaBr

KCN + H₂O = KCNH₂O =>
KCN + H₂O = KCNH₂O

KGaSe₂ = K₃Ga₁₃ + GaSe + K₂Se₃ =>
35 KGaSe₂ = K₃Ga₁₃ + 22 GaSe + 16 K₂Se₃

FeAl + HCl = H₂ + FeAlCl =>
2 FeAl + 2 HCl = H₂ + 2 FeAlCl

X₂M = X + M₂ =>
2 X₂M = 4 X + M₂

H(SO)Na(CN) = H(CN)Na(SO) =>
H(SO)Na(CN) = H(CN)Na(SO)

I₂ + (NH₄)F = (NH₄)I + F₂ =>
I₂ + 2(NH₄)F = 2(NH₄)I + F₂

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