Équations chimiques équilibrées sur12/25/24

Ca₃(PO₄)₂(aq) + Al₂(SO₄)₃(aq) = CaSO₄(aq) + AlPO₄(aq) =>
Ca₃(PO₄)₂(aq) + Al₂(SO₄)₃(aq) = 3 CaSO₄(aq) + 2 AlPO₄(aq)

NH₄Cl + HCl = NH₃Cl₂ + H₂ =>
NH₄Cl + HCl = NH₃Cl₂ + H₂

Co + O₂(g) = Co₂O₃ =>
4 Co + 3 O₂(g) = 2 Co₂O₃

HCIO₃ = HCI + HCIO₄ =>
4 HCIO₃ = HCI + 3 HCIO₄

ZnCl₂ + NaOH = NaCl + Zn(OH)₂ =>
ZnCl₂ + 2 NaOH = 2 NaCl + Zn(OH)₂

S + Br = SBr₆ =>
S + 6 Br = SBr₆

NH₃(aq) + H₂O(l) = NH₄OH(l) =>
NH₃(aq) + H₂O(l) = NH₄OH(l)

Ca(s) + HOH(l) = Ca(OH)₂ + H₂(g) =>
Ca(s) + 2 HOH(l) = Ca(OH)₂ + H₂(g)

Fe(C₂H₃O₂)₂ + (NH₄)₂CO₃ = FeCO₃ + NH₄C₂H₃O₂ =>
Fe(C₂H₃O₂)₂ + (NH₄)₂CO₃ = FeCO₃ + 2 NH₄C₂H₃O₂

NH₄ + S = (NH₄)S =>
NH₄ + S = (NH₄)S

C + H₂O = CH₄ + CO₂ =>
2 C + 2 H₂O = CH₄ + CO₂

TiO₂ + Na₂CO₃ = Na₂TiO₃ + CO₂ =>
TiO₂ + Na₂CO₃ = Na₂TiO₃ + CO₂

SnS₂ + KCl₂ = SnCl₂ + S₂K =>
SnS₂ + KCl₂ = SnCl₂ + S₂K

S + Br = SBr₄ =>
S + 4 Br = SBr₄

C₆H₅COONa + KClO₄ = Na₂CO₃ + CO₂ + H₂O + KCl =>
4 C₆H₅COONa + 15 KClO₄ = 2 Na₂CO₃ + 26 CO₂ + 10 H₂O + 15 KCl

Mo + BaBr = Ba + MoBr =>
Mo + BaBr = Ba + MoBr

NH₃(aq) + H₂O(l) = NH₄{+}(aq) + OH{-}(aq) =>
NH₃(aq) + H₂O(l) = NH₄{+}(aq) + OH{-}(aq)

Ca(s) + HOH(l) = Ca(OH)₂(aq) + H₂(g) =>
Ca(s) + 2 HOH(l) = Ca(OH)₂(aq) + H₂(g)

C + H₂O = CO + H =>
C + H₂O = CO + 2 H

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

Mn + Zn + Sb = MnZnSb =>
Mn + Zn + Sb = MnZnSb

CS + F = CSF =>
CS + F = CSF

Br + S = Br₂S =>
2 Br + S = Br₂S

CO₂ + H₂O = C₆H₁₂O₀ + O =>
6 CO₂ + 6 H₂O = C₆H₁₂O₀ + 17 O

KClO₄ + C₆H₅COONa = KCl + Na₂O + CO₂ + H₂O =>
15 KClO₄ + 4 C₆H₅COONa = 15 KCl + 2 Na₂O + 28 CO₂ + 10 H₂O

LiOH + Cl = LiCl + LiClO₃ + H₂O =>
6 LiOH + 6 Cl = 5 LiCl + LiClO₃ + 3 H₂O

NH₃(aq) + H₂O(l) = NH₄(aq) + OH =>
NH₃(aq) + H₂O(l) = NH₄(aq) + OH

Ca(s) + HOH(l) = Ca(OH)₂ + H₂ =>
Ca(s) + 2 HOH(l) = Ca(OH)₂ + H₂

Ga(OH)₃ = Ga + OH =>
Ga(OH)₃ = Ga + 3 OH

NH₃(g) + HCl(aq) = NH₄Cl =>
NH₃(g) + HCl(aq) = NH₄Cl

LiOH + Cl = LiCl + LiClO + H₂O =>
2 LiOH + 2 Cl = LiCl + LiClO + H₂O

S + Br = SBr =>
S + Br = SBr

K₂Cr₂O₇ + H₂C₂O₄(H₂O)₂ = K(Cr(C₂O₄)₂(H₂O)₂)(H₂O)₂ + CO₂ + H₂O =>
K₂Cr₂O₇ + 7 H₂C₂O₄(H₂O)₂ = 2 K(Cr(C₂O₄)₂(H₂O)₂)(H₂O)₂ + 6 CO₂ + 13 H₂O

CrO₄({-2}) + HSnO₂({-}) + H₂O = CrO₂({-}) + HSnO₃({-}) + OH({-}) =>
2 CrO₄({-2}) + 3 HSnO₂({-}) + H₂O = 2 CrO₂({-}) + 3 HSnO₃({-}) + 2 OH({-})

NH₃(aq) + H₂O(l) = NH₄OH(aq) =>
NH₃(aq) + H₂O(l) = NH₄OH(aq)

Cd + S₂ = CdS₂ =>
Cd + S₂ = CdS₂

NH₃(g) + HCl(aq) = NH₄Cl(s) =>
NH₃(g) + HCl(aq) = NH₄Cl(s)

Fe₂(SO₄)₃ + NaBr = Br₂ + FeSO₄ + Na₂SO₄ =>
Fe₂(SO₄)₃ + 2 NaBr = Br₂ + 2 FeSO₄ + Na₂SO₄

Mg₃N₂ + HNO₃ = Mg(NO₃)₂ + NO₂ + H₂O =>
Mg₃N₂ + 20 HNO₃ = 3 Mg(NO₃)₂ + 16 NO₂ + 10 H₂O

Br₂ + NaO = NaBr + O₂ =>
Br₂ + 2 NaO = 2 NaBr + O₂

HClO₂ + NH₃ = HCl + N₂O + H₂O =>
2 HClO₂ + 2 NH₃ = 2 HCl + N₂O + 3 H₂O

KMnO₄ + HCl + KCl = K₂[MnCl₅] + Cl₂ + H₂O =>
KMnO₄ + 8 HCl + KCl = K₂[MnCl₅] + 2 Cl₂ + 4 H₂O

Pb(OH)₃{-} + OCl{-} = PbO₂ + Cl{-} + OH{-} + H₂O =>
Pb(OH)₃{-} + OCl{-} = PbO₂ + Cl{-} + OH{-} + H₂O

NH₃(aq) + H₂O(l) = NH₄(aq) + OH(aq) =>
NH₃(aq) + H₂O(l) = NH₄(aq) + OH(aq)

ClO₂{-} + HPO₃{2-} + OH{-} = Cl{-} + PO₄{3-} + H₂O =>
ClO₂{-} + 2 HPO₃{2-} + 2 OH{-} = Cl{-} + 2 PO₄{3-} + 2 H₂O

(NH₄)₂SO₄ + LiOH = Li₂SO₄ + NH₄OH =>
(NH₄)₂SO₄ + 2 LiOH = Li₂SO₄ + 2 NH₄OH

KOH + Mn(CH₃CO₂)₂ = Mn(OH)₂ + K(CH₃CO₂) =>
2 KOH + Mn(CH₃CO₂)₂ = Mn(OH)₂ + 2 K(CH₃CO₂)

Cd(s) + Ni(NO₃)₃(aq) = Cd(NO₃)₂(aq) + Ni(s) =>
3 Cd(s) + 2 Ni(NO₃)₃(aq) = 3 Cd(NO₃)₂(aq) + 2 Ni(s)

CH₄ + H₂O + N₂ = NH₃ + CO₂ =>
3 CH₄ + 6 H₂O + 4 N₂ = 8 NH₃ + 3 CO₂

Sn + HClO₃ = H₂ + Sn(ClO₃)₂ =>
Sn + 2 HClO₃ = H₂ + Sn(ClO₃)₂

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