Équations chimiques équilibrées sur02/06/24

Na₂CO₃ + NO + NO₂ = NaNO₂ + CO₂ =>
Na₂CO₃ + NO + NO₂ = 2 NaNO₂ + CO₂

PbSO₄ + CuNO₃ = PbNO₃ + CuSO₄ =>
PbSO₄ + CuNO₃ = PbNO₃ + CuSO₄

CuCO₃ + H₂SO₄(aq) = CuSO₄(aq) + H₂O(l) + CO₂(g) =>
CuCO₃ + H₂SO₄(aq) = CuSO₄(aq) + H₂O(l) + CO₂(g)

C₉H₁₂O₆ + O₂ = CO₂ + H₂O =>
C₉H₁₂O₆ + 9 O₂ = 9 CO₂ + 6 H₂O

Fe(s) + ZnCl₂(aq) = FeCl₂ + Zn =>
Fe(s) + ZnCl₂(aq) = FeCl₂ + Zn

C₁₁H₁₆N₄O₂ + H₂O = C₉H₁₆O₄ + CO₂ + NH₃ =>
C₁₁H₁₆N₄O₂ + 6 H₂O = C₉H₁₆O₄ + 2 CO₂ + 4 NH₃

Ca + NaCl = CaCl + Na₂ =>
2 Ca + 2 NaCl = 2 CaCl + Na₂

Al(OH)₃ + H₂CO₃ = Al₂(CO₃)₃ + H₂O =>
2 Al(OH)₃ + 3 H₂CO₃ = Al₂(CO₃)₃ + 6 H₂O

Ca + NaCl = CaCl + Na₂ =>
2 Ca + 2 NaCl = 2 CaCl + Na₂

Mg + Br₂ = MgBr₂ =>
Mg + Br₂ = MgBr₂

HCl + XOH = H₂O + XCl =>
HCl + XOH = H₂O + XCl

PbSO₄ + CuNO₃ = PbNO₃ + CuSO₄ =>
PbSO₄ + CuNO₃ = PbNO₃ + CuSO₄

KOH + NaNO = KNO + NaOH =>
KOH + NaNO = KNO + NaOH

NH₃ + H₂SO₄ = (NH₄)₂SO₄ =>
2 NH₃ + H₂SO₄ = (NH₄)₂SO₄

Rh + O₂ = Rh₂O₄ =>
2 Rh + 2 O₂ = Rh₂O₄

CrOH(s) + HNO₃ = CrNO₃ + H₂O =>
CrOH(s) + HNO₃ = CrNO₃ + H₂O

MgO + NaOH + H₂O = Na₂(Mg(OH)₄) =>
MgO + 2 NaOH + H₂O = Na₂(Mg(OH)₄)

C₆H₅CH₂OH + MnO₄ = C₆H₅COOH + MnO₂ + H₂O =>
C₆H₅CH₂OH + MnO₄ = C₆H₅COOH + MnO₂ + H₂O

HCl + XOH = H₂O + XCl =>
HCl + XOH = H₂O + XCl

C₈H₁₈ + O₂ = CO₂ + H₂O =>
2 C₈H₁₈ + 25 O₂ = 16 CO₂ + 18 H₂O

Bi(NO₃)₃ + Na₂S = Bi₂S₃ + NaNO₃ =>
2 Bi(NO₃)₃ + 3 Na₂S = Bi₂S₃ + 6 NaNO₃

(CH₃(CH₂)₄CH₃) + O₂ = CO₂ + H₂O =>
2(CH₃(CH₂)₄CH₃) + 19 O₂ = 12 CO₂ + 14 H₂O

Al + CuSO₄ = Al(SO₄)₃ + Cu =>
Al + 3 CuSO₄ = Al(SO₄)₃ + 3 Cu

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

MgCl₂ + K₂CO₃ = MgCO₃ + KCl =>
MgCl₂ + K₂CO₃ = MgCO₃ + 2 KCl

NaOH(aq) + ZnBr₂(aq) = NaBr₂(aq) + ZnOH(aq) =>
NaOH(aq) + ZnBr₂(aq) = NaBr₂(aq) + ZnOH(aq)

Fe₂S₃ + Na₂O₂ = Fe₃O₄ + Na₂SO₄ + Na₂O =>
3 Fe₂S₃ + 35 Na₂O₂ = 2 Fe₃O₄ + 9 Na₂SO₄ + 26 Na₂O

KOH + NaNO = KNO + NaOH =>
KOH + NaNO = KNO + NaOH

K₂SO₄ + CH₃COOH = (CH₃COO)K + H₂SO₄ =>
K₂SO₄ + 2 CH₃COOH = 2(CH₃COO)K + H₂SO₄

H₂SO₄ + NaOH = Na₂SO₄ + H₂O =>
H₂SO₄ + 2 NaOH = Na₂SO₄ + 2 H₂O

Na[Pb(OH)₃] + H₂SO₄ = PbSO₄ + H₂O + NaOH =>
Na[Pb(OH)₃] + H₂SO₄ = PbSO₄ + 2 H₂O + NaOH

PbSO₄ + CuNO₃ = PbNO₃ + CuSO₄ =>
PbSO₄ + CuNO₃ = PbNO₃ + CuSO₄

H₂SO₄ + NH₄OH = H₂O + (NH₄)₂SO₄ =>
H₂SO₄ + 2 NH₄OH = 2 H₂O + (NH₄)₂SO₄

Mg(OH)₂ + HCl + H₂O = MgCl₂*6H₂O =>
Mg(OH)₂ + 2 HCl + 4 H₂O = MgCl₂*6H₂O

CH₃CN + H₂O = CH₃OH + HCN =>
CH₃CN + H₂O = CH₃OH + HCN

CaCl₂ + Na₃(PO₄)₂ = Ca₃(PO₄)₂ + NaCl₂ =>
3 CaCl₂ + Na₃(PO₄)₂ = Ca₃(PO₄)₂ + 3 NaCl₂

BaCO₃ + HCl = BaCl₂ + H₂CO₃ =>
BaCO₃ + 2 HCl = BaCl₂ + H₂CO₃

Ta + Al₃Cl₃N₃O₃₀ = Ta₂O₅ + N₂ + TaCl₅ + Al₂O₃ =>
108 Ta + 10 Al₃Cl₃N₃O₃₀ = 51 Ta₂O₅ + 15 N₂ + 6 TaCl₅ + 15 Al₂O₃

KHCO₃ + HClO = KHO + HClCO₃ =>
KHCO₃ + HClO = KHO + HClCO₃

Ca + NaCl = CaCl + Na₂ =>
2 Ca + 2 NaCl = 2 CaCl + Na₂

HCl + XOH = H₂O + XCl =>
HCl + XOH = H₂O + XCl

KOH + NaNO = KNO + NaOH =>
KOH + NaNO = KNO + NaOH

Ca + NaCl = CaCl + Na₂ =>
2 Ca + 2 NaCl = 2 CaCl + Na₂

NaF + Br₂ = NaBr₂ + F₂ =>
2 NaF + 2 Br₂ = 2 NaBr₂ + F₂

KCrO₂ + Cl₃ + KOH = K₂CrO₄ + KCl + H₂O =>
KCrO₂ + Cl₃ + 4 KOH = K₂CrO₄ + 3 KCl + 2 H₂O

KOH + NaNO = KNO + NaOH =>
KOH + NaNO = KNO + NaOH

C₃H₈O + Cr₂O₇{2-} + H{+} = C₃H₆O₂ + Cr{3+} + H₂O =>
3 C₃H₈O + 2 Cr₂O₇{2-} + 16 H{+} = 3 C₃H₆O₂ + 4 Cr{3+} + 11 H₂O

HCl + XOH = H₂O + XCl =>
HCl + XOH = H₂O + XCl

PbSO₄ + CuNO₃ = PbNO₃ + CuSO₄ =>
PbSO₄ + CuNO₃ = PbNO₃ + CuSO₄

Al + Sr₃P₂ = Sr + AlP =>
2 Al + Sr₃P₂ = 3 Sr + 2 AlP

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