Équations chimiques équilibrées sur12/18/24

Pb(NO₃)₂ + Na₃PO₄ = Pb₃(PO₄)₂ + NaNO₃ =>
3 Pb(NO₃)₂ + 2 Na₃PO₄ = Pb₃(PO₄)₂ + 6 NaNO₃

N₂ + CO₂ = NO + C =>
N₂ + CO₂ = 2 NO + C

NH₂CH₂COOH + HCl = NH₂CH₂COOCl + H₂ =>
NH₂CH₂COOH + HCl = NH₂CH₂COOCl + H₂

NH₂CH₂COOH + HCl = NH₂CH₂COCl + H₂O =>
NH₂CH₂COOH + HCl = NH₂CH₂COCl + H₂O

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

ICl₃(s) + H₂O(l) = ICl(g) + HIO₃(aq) + HCl(g) =>
2 ICl₃(s) + 3 H₂O(l) = ICl(g) + HIO₃(aq) + 5 HCl(g)

C₅H₉NO₄ + O₂ = CO₂ + H₂O + NH₄ =>
4 C₅H₉NO₄ + 17 O₂ = 20 CO₂ + 10 H₂O + 4 NH₄

LiOH + SO₂ = Li₂SO₃ + H₂O =>
2 LiOH + SO₂ = Li₂SO₃ + H₂O

H₃C₆H₅O₇(aq) + NaOH(aq) = Na₃C₆H₅O₇(aq) + H₂O(l) =>
H₃C₆H₅O₇(aq) + 3 NaOH(aq) = Na₃C₆H₅O₇(aq) + 3 H₂O(l)

Mg + Fe₂O₃ = Fe + MgO =>
3 Mg + Fe₂O₃ = 2 Fe + 3 MgO

NH₂CH₂COOH + HCl = ClNH₃CH₂COOH =>
NH₂CH₂COOH + HCl = ClNH₃CH₂COOH

CO₂ + N₂ = NO₂ + C =>
2 CO₂ + N₂ = 2 NO₂ + 2 C

HCl + NH₂CH₂COOH = [NH₃CH₂COOH]Cl =>
HCl + NH₂CH₂COOH = [NH₃CH₂COOH]Cl

NH₂CH₂COOH + HCl = NH₃ClCH₂COOH =>
NH₂CH₂COOH + HCl = NH₃ClCH₂COOH

NH₄Cl + H₂SO₄ = ClSO₄ + H₂NH₄ =>
NH₄Cl + H₂SO₄ = ClSO₄ + H₂NH₄

HCl + NH₂CH₂COOH = NH₃CH₂COOHCl =>
HCl + NH₂CH₂COOH = NH₃CH₂COOHCl

NH₂CH₂COOH + HCl = NH₃ClCH₂COOH =>
NH₂CH₂COOH + HCl = NH₃ClCH₂COOH

NaAlO₂ = Na₂O + Al₂O₃ =>
2 NaAlO₂ = Na₂O + Al₂O₃

HBrO = HBrO₃ + HBr =>
3 HBrO = HBrO₃ + 2 HBr

KOH + KNO₃ + MnSO₄ = KMnO₄ + KNO₂ + K₂SO₄ + H₂O =>
6 KOH + 5 KNO₃ + 2 MnSO₄ = 2 KMnO₄ + 5 KNO₂ + 2 K₂SO₄ + 3 H₂O

MnO + NaHSO₄ = Na₂SO₄ + MnSO₄ + H₂O =>
MnO + 2 NaHSO₄ = Na₂SO₄ + MnSO₄ + H₂O

SrBr₂ + (Nh₄)₂Co₃ = SrCo₃ + Nh₄Br =>
SrBr₂ + (Nh₄)₂Co₃ = SrCo₃ + 2 Nh₄Br

Na₂S₂O₃ + I₂ + H₂O = Na₂SO₄ + HI + H₂SO₄ =>
Na₂S₂O₃ + 4 I₂ + 5 H₂O = Na₂SO₄ + 8 HI + H₂SO₄

N₂ + CO₂ = NO₂ + CO =>
N₂ + 4 CO₂ = 2 NO₂ + 4 CO

SiH₄ + O₂ = SiO₂ + H₂O =>
SiH₄ + 2 O₂ = SiO₂ + 2 H₂O

NH₂CH₂COOH + HCl = NH₃ClCH₂COOH =>
NH₂CH₂COOH + HCl = NH₃ClCH₂COOH

Cr + Fe₂{+} = Cr₃{+} + Fe =>
3 Cr + Fe₂{+} = Cr₃{+} + 2 Fe

BaCO₃ + FePO₄ = Ba₃(PO₄)₂ + Fe₂(CO₃)₃ =>
3 BaCO₃ + 2 FePO₄ = Ba₃(PO₄)₂ + Fe₂(CO₃)₃

(NH₄)₂Fe(SO₄)₂*6H₂O + K₃[Fe(CN)₆] = Fe₃[Fe(CN)₆]₂ + K₂SO₄ + (NH₄)₂SO₄ + H₂O =>
3(NH₄)₂Fe(SO₄)₂*6H₂O + 2 K₃[Fe(CN)₆] = Fe₃[Fe(CN)₆]₂ + 3 K₂SO₄ + 3(NH₄)₂SO₄ + 18 H₂O

N₂ + CO₂ = N₂CO₂ =>
N₂ + CO₂ = N₂CO₂

NH₂CH₂COOH + HCl = NH₂CH₂COOCl + H₂ =>
NH₂CH₂COOH + HCl = NH₂CH₂COOCl + H₂

NH₂CH₂COOH + HCl = ClNH₃CH₂COOH =>
NH₂CH₂COOH + HCl = ClNH₃CH₂COOH

HClO₄(aq) + K(s) = H(g) + KClO₄(aq) =>
HClO₄(aq) + K(s) = H(g) + KClO₄(aq)

KOH + KNO₃ + MnSO₄ = K₂MnO₄ + KNO₂ + K₂SO₄ + H₂O =>
4 KOH + 2 KNO₃ + MnSO₄ = K₂MnO₄ + 2 KNO₂ + K₂SO₄ + 2 H₂O

Cl₂ + H₂O = HClHClO =>
Cl₂ + H₂O = HClHClO

CO₂ + N₂ = NO + CO =>
2 CO₂ + N₂ = 2 NO + 2 CO

KClO₃ + KI + HNO₃ = KNO₃ + KCl + I₂ + H₂O =>
KClO₃ + 6 KI + 6 HNO₃ = 6 KNO₃ + KCl + 3 I₂ + 3 H₂O

Na₂S₂O₃ + I₂ + H₂O = H₂SO₄ + NaI + HI =>
Na₂S₂O₃ + 4 I₂ + 5 H₂O = 2 H₂SO₄ + 2 NaI + 6 HI

Cr + Fe₂{+} = Cr₃{+} + Fe =>
3 Cr + Fe₂{+} = Cr₃{+} + 2 Fe

NH₂CH₂COOH + HCl = ClNH₃CH₂COOH =>
NH₂CH₂COOH + HCl = ClNH₃CH₂COOH

P₁ + O₂ = P₂O₃ =>
4 P₁ + 3 O₂ = 2 P₂O₃

C₁₄H₂₈O₂ + C₆H₁₀ = C₁₄H₃₀O₂ + C₆H₆ =>
2 C₁₄H₂₈O₂ + C₆H₁₀ = 2 C₁₄H₃₀O₂ + C₆H₆

KClO₄ + Al = K₂O + Al₂O₃ + Cl₂ =>
6 KClO₄ + 14 Al = 3 K₂O + 7 Al₂O₃ + 3 Cl₂

K₃PO₄ + Sn(NO₃)₄ = KNO₃ + Sn₃(PO₄)₄ =>
4 K₃PO₄ + 3 Sn(NO₃)₄ = 12 KNO₃ + Sn₃(PO₄)₄

N₂ + CO₂ = N₂O + CO =>
N₂ + CO₂ = N₂O + CO

SrBr₂ + (Nh₄)₂Co₃ = SrCo₃ + Nh₄Br =>
SrBr₂ + (Nh₄)₂Co₃ = SrCo₃ + 2 Nh₄Br

HCl + NH₂CH₂COOH = [NH₃CH₂COOH]Cl =>
HCl + NH₂CH₂COOH = [NH₃CH₂COOH]Cl

NaOH + H₃Po₄ = Na₃Po₄ + H₂O =>
3 NaOH + H₃Po₄ = Na₃Po₄ + 3 H₂O

NH₂CH₂COOH + HCl = NH₃ClCH₂COOH =>
NH₂CH₂COOH + HCl = NH₃ClCH₂COOH

LiOH + SO₂ = Li₂SO₃ + H₂O =>
2 LiOH + SO₂ = Li₂SO₃ + H₂O

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