Équations chimiques équilibrées sur04/12/17

Cu + H₂SO₄ = CuSO₄ + H₂O + SO₂ =>
Cu + 2 H₂SO₄ = CuSO₄ + 2 H₂O + SO₂

NH₃ + H₂So₄ = (NH₄)₂So₄ =>
2 NH₃ + H₂So₄ = (NH₄)₂So₄

(NH₄)₂SO₄ + NaOH = NH₃ + Na₂SO₄ + H₂O =>
(NH₄)₂SO₄ + 2 NaOH = 2 NH₃ + Na₂SO₄ + 2 H₂O

CH₃COOH + O₂ = H₂₀ + CO₂ =>
5 CH₃COOH + 5 O₂ = H₂₀ + 10 CO₂

CaC₂ + H₂O = C₂H₂ + Ca(OH)₂ =>
CaC₂ + 2 H₂O = C₂H₂ + Ca(OH)₂

Cu + H₂SO₄ = CuSO₄ + H =>
Cu + H₂SO₄ = CuSO₄ + 2 H

NH₂{-}CH₂{-}COOH + HCI = (NH₃{-}CH₂{-}COOH)CI =>
NH₂{-}CH₂{-}COOH + HCI = (NH₃{-}CH₂{-}COOH)CI

Al(OH)₃ = Al₂O₃ + H₂O =>
2 Al(OH)₃ = Al₂O₃ + 3 H₂O

Al + Cl = AlCl =>
Al + Cl = AlCl

KHF₂ = KF + H₂ + F₂ =>
2 KHF₂ = 2 KF + H₂ + F₂

HBr + C₆H₅NH₂ = C₆H₅NH₃Br =>
HBr + C₆H₅NH₂ = C₆H₅NH₃Br

NaCl + HNO₃ = NaNO₃ + HCl =>
NaCl + HNO₃ = NaNO₃ + HCl

C₆H₄OHCOOH + NAHCO₃ = H₂CO₃ + NAC₆H₄OH + CO₂ =>
C₆H₄OHCOOH + NAHCO₃ = H₂CO₃ + NAC₆H₄OH + CO₂

CUCL₂ + KOH = CUOH + KCL₂ =>
CUCL₂ + KOH = CUOH + KCL₂

HOOC(CH₂)₄COOH + H₂N(CH₂)₆NH₂ = [OC(CH₂)₄CONH(CH₂)₆NH] + H₂O =>
HOOC(CH₂)₄COOH + H₂N(CH₂)₆NH₂ = [OC(CH₂)₄CONH(CH₂)₆NH] + 2 H₂O

Al + Cl = AlCl₃ =>
Al + 3 Cl = AlCl₃

NH₂{-}CH₂{-}COOH + HCI = (NH₃{-}CH₂{-}COOH)CI =>
NH₂{-}CH₂{-}COOH + HCI = (NH₃{-}CH₂{-}COOH)CI

NACl + AGNO₃ = AGCl + NANO₃ =>
NACl + AGNO₃ = AGCl + NANO₃

C₆H₄OHCOOH + NaHCO₃ = H₂CO₃ + NaC₆H₄OH + CO₂ =>
C₆H₄OHCOOH + NaHCO₃ = H₂CO₃ + NaC₆H₄OH + CO₂

C₆H₆ = C + H₂ =>
C₆H₆ = 6 C + 3 H₂

ZNO + CO = ZN + CO₂ =>
ZNO + CO = ZN + CO₂

C₂H₅NO₂ + NaOH = CO₂ + (NH₄)OH + Na + H₂₀ =>
20 C₂H₅NO₂ + 60 NaOH = 40 CO₂ + 20(NH₄)OH + 60 Na + 3 H₂₀

Ag + HNO₃ = AgNO₃ + NO + H₂O =>
3 Ag + 4 HNO₃ = 3 AgNO₃ + NO + 2 H₂O

HCLO₃ + SO₂ + H₂O = HCL + H₂SO₄ =>
HCLO₃ + 3 SO₂ + 3 H₂O = HCL + 3 H₂SO₄

CuSO₃ + NaOH = Cu(OH)₂ + Na₂SO₃ =>
CuSO₃ + 2 NaOH = Cu(OH)₂ + Na₂SO₃

AgNO₃ + Br = AgBr + NO₃ =>
AgNO₃ + Br = AgBr + NO₃

BaCl₂ + Na₂CO₃ = BaCO₃ + NaCl =>
BaCl₂ + Na₂CO₃ = BaCO₃ + 2 NaCl

Ba + NH₃ = Ba₃N₂ + H₂ =>
3 Ba + 2 NH₃ = Ba₃N₂ + 3 H₂

NH₃ + KMNO₄ + H₂SO₄ = N₂ + MNSO₄ + K₂SO₄ + H₂O =>
10 NH₃ + 6 KMNO₄ + 9 H₂SO₄ = 5 N₂ + 6 MNSO₄ + 3 K₂SO₄ + 24 H₂O

HClO₃ + SO₂ + H₂O = HCl + H₂SO₄ =>
HClO₃ + 3 SO₂ + 3 H₂O = HCl + 3 H₂SO₄

HNO₃ + CU = CU(NO₃)₂ + NO₂ + H₂O =>
4 HNO₃ + CU = CU(NO₃)₂ + 2 NO₂ + 2 H₂O

CuCl + Al = AlCl₃ + Cu =>
3 CuCl + Al = AlCl₃ + 3 Cu

NaOH + HCl = H₂O + NaCl =>
NaOH + HCl = H₂O + NaCl

Pb(NO₃)₂(aq) + LiCl(aq) = LiNO₃(s) + PbCl₂(aq) =>
Pb(NO₃)₂(aq) + 2 LiCl(aq) = 2 LiNO₃(s) + PbCl₂(aq)

Cr(NO₃)₃ + O₃ + KOH = K₂CrO₄ + H₂O + KNO₃ =>
2 Cr(NO₃)₃ + O₃ + 10 KOH = 2 K₂CrO₄ + 5 H₂O + 6 KNO₃

Al + HCl = AlCl₃ + H₂ =>
2 Al + 6 HCl = 2 AlCl₃ + 3 H₂

AgNO₃ + Br = AgBr + NO₃ =>
AgNO₃ + Br = AgBr + NO₃

PBr₃ = P₄ + Br₂ =>
4 PBr₃ = P₄ + 6 Br₂

CH₂O + H₂ = CH₃OH =>
CH₂O + H₂ = CH₃OH

H₂SO₄ + Cr = Cr₂(SO₄)₃ + SO₂ + H₂O =>
6 H₂SO₄ + 2 Cr = Cr₂(SO₄)₃ + 3 SO₂ + 6 H₂O

KCl + CUCl₂ = KCl₂ + CUCl =>
KCl + CUCl₂ = KCl₂ + CUCl

C₄H₁₀ + O₂ = CO₂ + H₂O =>
2 C₄H₁₀ + 13 O₂ = 8 CO₂ + 10 H₂O

NH₂{-}CH₂{-}COOH + HCI = (NH₃{-}CH₂COOH)CI =>
NH₂{-}CH₂{-}COOH + HCI = (NH₃{-}CH₂COOH)CI

MnOOH + KOH + KClO₃ = K₂MnO₄ + KCl + H₂O =>
2 MnOOH + 4 KOH + KClO₃ = 2 K₂MnO₄ + KCl + 3 H₂O

H₂ + O₂ = H₂O =>
2 H₂ + O₂ = 2 H₂O

SO₂ + Br₂ + H₂O = H₂SO₄ + HBr =>
SO₂ + Br₂ + 2 H₂O = H₂SO₄ + 2 HBr

CS₂ + O₂ = CO₂ + SO₂ =>
CS₂ + 3 O₂ = CO₂ + 2 SO₂

CuSO₄ + NaBr = CuBr + NaSO₄ =>
CuSO₄ + NaBr = CuBr + NaSO₄

NH₃ + O₂ = NO + H₂O =>
4 NH₃ + 5 O₂ = 4 NO + 6 H₂O

AgNO₃ + MgCl₂ = AgCl + Mg(NO₃)₂ =>
2 AgNO₃ + MgCl₂ = 2 AgCl + Mg(NO₃)₂

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