Équations chimiques équilibrées sur07/02/24

HNO₃ + H₂S = NH₃ + O + S =>
HNO₃ + H₂S = NH₃ + 3 O + S

AgNO₃(aq) + Na₂CO₃(aq) = Ag₂CO₃(s) + NaNO₃(aq) =>
2 AgNO₃(aq) + Na₂CO₃(aq) = Ag₂CO₃(s) + 2 NaNO₃(aq)

Al(ClO₃)₃ + Na₂SO₃ = Al₂(SO₃)₃ + NaClO₃ =>
2 Al(ClO₃)₃ + 3 Na₂SO₃ = Al₂(SO₃)₃ + 6 NaClO₃

Cr(OH)₃ + H₂O₂ + KOH = K₂Cr₂O₇ + H₂O =>
2 Cr(OH)₃ + 3 H₂O₂ + 2 KOH = K₂Cr₂O₇ + 7 H₂O

CS₂ + Cl₂ = CCl₅ + S₂Cl₂ =>
2 CS₂ + 7 Cl₂ = 2 CCl₅ + 2 S₂Cl₂

AgNO₃(aq) + Na₂CO₃(aq) = Ag₂CO₃(s) + NaNO₃(aq) =>
2 AgNO₃(aq) + Na₂CO₃(aq) = Ag₂CO₃(s) + 2 NaNO₃(aq)

Al(ClO₃)₃ + Na₂SO₃ = Al₂(SO₃)₃ + NaClO₃ =>
2 Al(ClO₃)₃ + 3 Na₂SO₃ = Al₂(SO₃)₃ + 6 NaClO₃

AgNO₃(aq) + Na₂CO₃(aq) = Ag₂CO₃ + NaNO₃ =>
2 AgNO₃(aq) + Na₂CO₃(aq) = Ag₂CO₃ + 2 NaNO₃

Al(ClO₃)₃ + Na₂SO₃ = Al₂(SO₃)₃ + NaClO₃ =>
2 Al(ClO₃)₃ + 3 Na₂SO₃ = Al₂(SO₃)₃ + 6 NaClO₃

CH₃Br + Li = CH₃Li + Br =>
CH₃Br + Li = CH₃Li + Br

AgNO₃(aq) + Na₂CO₃(aq) = Ag₂CO₃ + NaNO₃ =>
2 AgNO₃(aq) + Na₂CO₃(aq) = Ag₂CO₃ + 2 NaNO₃

CoCl₂ + NH₄OH = Co(OH)₂ + NH₄Cl =>
CoCl₂ + 2 NH₄OH = Co(OH)₂ + 2 NH₄Cl

AgNO₃(aq) + Na₂CO₃(aq) = Ag₂CO₃(aq) + NaNO₃(aq) =>
2 AgNO₃(aq) + Na₂CO₃(aq) = Ag₂CO₃(aq) + 2 NaNO₃(aq)

Cr(OH)₃ + H₂O₂ + KOH = K₂Cr₂O₇ + H₂O =>
2 Cr(OH)₃ + 3 H₂O₂ + 2 KOH = K₂Cr₂O₇ + 7 H₂O

MnI₂ + Cu = CuI + Mn =>
MnI₂ + 2 Cu = 2 CuI + Mn

PbNO₃ + HSO₄ = HNO₃ + PbSO₄ =>
PbNO₃ + HSO₄ = HNO₃ + PbSO₄

BaCl₂(s) + H₂O(l) = BaCl₂*2H₂O(s) =>
BaCl₂(s) + 2 H₂O(l) = BaCl₂*2H₂O(s)

CoCl₂ + NH₄OH = Co(OH)₂ + NH₄Cl =>
CoCl₂ + 2 NH₄OH = Co(OH)₂ + 2 NH₄Cl

AgNO₃(aq) + Na₂CO₃(aq) = Ag₂CO₃(s) + NaNO₃(aq) =>
2 AgNO₃(aq) + Na₂CO₃(aq) = Ag₂CO₃(s) + 2 NaNO₃(aq)

AgNO₃(aq) + Na₂CO₃(aq) = Ag₂CO₃(aq) + NaNO₃(aq) =>
2 AgNO₃(aq) + Na₂CO₃(aq) = Ag₂CO₃(aq) + 2 NaNO₃(aq)

CoCl₂ + NH₄OH = Co(OH)₂ + NH₄Cl =>
CoCl₂ + 2 NH₄OH = Co(OH)₂ + 2 NH₄Cl

AgNO₃(aq) + Na₂CO₃(aq) = Ag₂CO₃(aq) + NaNO₃(aq) =>
2 AgNO₃(aq) + Na₂CO₃(aq) = Ag₂CO₃(aq) + 2 NaNO₃(aq)

CuSO₄{2-} + Zn = ZnSO₄{2-} + Cu =>
CuSO₄{2-} + Zn = ZnSO₄{2-} + Cu

CaOH₂O = (H₂O)CaO =>
CaOH₂O = (H₂O)CaO

AgNO₃(aq) + Na₂CO₃(aq) = Ag₂CO₃(aq) + NaNO₃(aq) =>
2 AgNO₃(aq) + Na₂CO₃(aq) = Ag₂CO₃(aq) + 2 NaNO₃(aq)

CoCl₂ + NH₄OH = Co(OH)₂ + NH₄Cl =>
CoCl₂ + 2 NH₄OH = Co(OH)₂ + 2 NH₄Cl

MnC₂O₄*3H₂₀ + O₂ = Mn₃O₄ + H₂O + CO₂ =>
3 MnC₂O₄*3H₂₀ + 47 O₂ = Mn₃O₄ + 90 H₂O + 6 CO₂

CoCl₂ + NH₄OH = Co(OH)₂ + NH₄Cl =>
CoCl₂ + 2 NH₄OH = Co(OH)₂ + 2 NH₄Cl

AgNO₃(aq) + Na₂CO₃(aq) = Ag₂CO₃(aq) + NaNO₃(aq) =>
2 AgNO₃(aq) + Na₂CO₃(aq) = Ag₂CO₃(aq) + 2 NaNO₃(aq)

AgNO₃(aq) + Na₂CO₃(aq) = Ag₂CO₃ + NaNO₃ =>
2 AgNO₃(aq) + Na₂CO₃(aq) = Ag₂CO₃ + 2 NaNO₃

Mg(OH)₂ = MgOH₂O =>
Mg(OH)₂ = MgOH₂O

Y + MnO₂ + CuO = YMnCuO₃ =>
Y + MnO₂ + CuO = YMnCuO₃

F₂ + Os = OsF₆ =>
3 F₂ + Os = OsF₆

Cu + Mn + O₂ = CuMn₂O₄ =>
Cu + 2 Mn + 2 O₂ = CuMn₂O₄

H₂S + AgCl = H₂Cl + SAg =>
H₂S + AgCl = H₂Cl + SAg

Na₃PO₄(aq) + Pb(NO₃)₂(aq) = Na₃NO₃(aq) + Pb(PO₄)₂(aq) =>
2 Na₃PO₄(aq) + Pb(NO₃)₂(aq) = 2 Na₃NO₃(aq) + Pb(PO₄)₂(aq)

MgO + Br₂ = MgBr₂ + O =>
MgO + Br₂ = MgBr₂ + O

Co₂H₅OH + O₂ = Co₂ + H₂O =>
Co₂H₅OH + O₂ = Co₂ + 3 H₂O

HCl + CaCO₃ = CO₃ + H₂ + CaCl =>
2 HCl + 2 CaCO₃ = 2 CO₃ + H₂ + 2 CaCl

SCl₂ + NaF₂ = SF₄ + S₂Cl₂ + NaCl₂ =>
3 SCl₂ + 2 NaF₂ = SF₄ + S₂Cl₂ + 2 NaCl₂

CuCO₃ + H₂SO₄ = CO₂H₂OCuSO₄ =>
CuCO₃ + H₂SO₄ = CO₂H₂OCuSO₄

KNO₃ + H₂Co₃ = K₂Co₃ + HNO₃ = =>
2 KNO₃ + H₂Co₃ = K₂Co₃ + 2 HNO₃

Pb + RbC₃ = Rb₂ + Pb₂C₂ =>
6 Pb + 2 RbC₃ = Rb₂ + 3 Pb₂C₂

Na₂SnO₂ + Ag₂O = Na₂SnO₃ + Ag =>
Na₂SnO₂ + Ag₂O = Na₂SnO₃ + 2 Ag

NH₃ + Cl₂ + H₂O = NH₂OH + Cl{-} + H₃O{+} =>
NH₃ + Cl₂ + 3 H₂O = NH₂OH + 2 Cl{-} + 2 H₃O{+}

CaCO₃ = CaO + CO₂ =>
CaCO₃ = CaO + CO₂

HgO = Hg + O₂₃ =>
23 HgO = 23 Hg + O₂₃

P + O₂ = P₅O₆ =>
5 P + 3 O₂ = P₅O₆

C₁₃H₁₆O + C₇H₈O = C₁₃H₁₄O + H₂O =>
3 C₁₃H₁₆O + 13 C₇H₈O = 10 C₁₃H₁₄O + 6 H₂O

H₂O₂ + Cl₂O₇ = HClO₂ + O₂ =>
2 H₂O₂ + 2 Cl₂O₇ = 4 HClO₂ + 5 O₂

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