Équations chimiques équilibrées sur02/01/24

Ca₃(PO₄)₂ + H₂O = Ca(OH)₂ + CaHO₄P =>
Ca₃(PO₄)₂ + 2 H₂O = Ca(OH)₂ + 2 CaHO₄P

K₂SO₃ + HBr = KBr + H₂SO₃ =>
K₂SO₃ + 2 HBr = 2 KBr + H₂SO₃

K[Al(OH)₄] = Al(OH)₃ + KOH =>
K[Al(OH)₄] = Al(OH)₃ + KOH

C₃H₈ + O₂ = CO₆ + H₂O =>
C₃H₈ + 11 O₂ = 3 CO₆ + 4 H₂O

AlBr₃ + F = AlF₂ + Br =>
AlBr₃ + 2 F = AlF₂ + 3 Br

Fe + HNO₃ + H₂SO₄ = FeSO₄ + N₂O + H₂O =>
4 Fe + 2 HNO₃ + 4 H₂SO₄ = 4 FeSO₄ + N₂O + 5 H₂O

H₂NO₃ + H₂S₃ = NO + S + H₂O =>
H₂NO₃ + H₂S₃ = NO + 3 S + 2 H₂O

AlBr₃ + F = AlF₂ + Br =>
AlBr₃ + 2 F = AlF₂ + 3 Br

CaOCl₂ + KI + H₂SO₄ = I₂ + KCl + CaSO₄ + H₂O =>
CaOCl₂ + 2 KI + H₂SO₄ = I₂ + 2 KCl + CaSO₄ + H₂O

Fe + HNO₃ + H₂SO₄ = FeSO₄ + N₂O + H₂O =>
4 Fe + 2 HNO₃ + 4 H₂SO₄ = 4 FeSO₄ + N₂O + 5 H₂O

Hg + O₃ = HgO₆ =>
Hg + 2 O₃ = HgO₆

PbO₂ + HCl + NaBr = PbCl₂ + Br₂ + NaCl + H₂O =>
PbO₂ + 4 HCl + 2 NaBr = PbCl₂ + Br₂ + 2 NaCl + 2 H₂O

C₁₁H₁₂O₃ + HONH₂HCl = C₁₁H₁₃NO₃ + HCl + H₂O =>
C₁₁H₁₂O₃ + HONH₂HCl = C₁₁H₁₃NO₃ + HCl + H₂O

Cu + Mg(NO₃)₂ = Mg + Cu(NO₃) =>
2 Cu + Mg(NO₃)₂ = Mg + 2 Cu(NO₃)

C₁₁H₁₂O₃ + HONH₂HCl = C₁₁H₁₃NO₃ + HCl + H₂O =>
C₁₁H₁₂O₃ + HONH₂HCl = C₁₁H₁₃NO₃ + HCl + H₂O

Fe + HNO₃ + H₂SO₄ = FeSO₄ + N₂O + H₂O =>
4 Fe + 2 HNO₃ + 4 H₂SO₄ = 4 FeSO₄ + N₂O + 5 H₂O

KC₁₀₃ = KC₁ + KC₁₀₄ =>
103 KC₁₀₃ = KC₁ + 102 KC₁₀₄

H₃AsO₄ + NaOH = HOH + Na₃AsO₄ =>
H₃AsO₄ + 3 NaOH = 3 HOH + Na₃AsO₄

S₈HI = HIS₈ =>
S₈HI = HIS₈

Cu + Fe + S = Cu₅FeS₄ =>
5 Cu + Fe + 4 S = Cu₅FeS₄

C₁₁H₁₂O₃ + HONH₂HCl = C₁₁H₁₃NO₃ + HCl + H₂O =>
C₁₁H₁₂O₃ + HONH₂HCl = C₁₁H₁₃NO₃ + HCl + H₂O

SiF₄ + H₂O = H₂SiF₆ + H₂SiO₀₃ =>
3 SiF₄ + 3 H₂O = 2 H₂SiF₆ + H₂SiO₀₃

Fe + HNO₃ + H₂SO₄ = FeSO₄ + N₂O + H₂O =>
4 Fe + 2 HNO₃ + 4 H₂SO₄ = 4 FeSO₄ + N₂O + 5 H₂O

HgBr₂ + H₂Se = HgSe + HBr =>
HgBr₂ + H₂Se = HgSe + 2 HBr

CuO₂ + C = Cu₂ + CO₂ =>
2 CuO₂ + 2 C = Cu₂ + 2 CO₂

AlBr₃ + F = AlF₂ + Br =>
AlBr₃ + 2 F = AlF₂ + 3 Br

Mg₂Si + HNO₃ = Mg(NO₃)₂ + SiH₄ =>
Mg₂Si + 4 HNO₃ = 2 Mg(NO₃)₂ + SiH₄

AlBr₃ + F = AlF₂ + Br =>
AlBr₃ + 2 F = AlF₂ + 3 Br

SN + Br = SNBr₄ =>
SN + 4 Br = SNBr₄

C₁₁H₁₂O₃ + HONH₂HCl = C₁₁H₁₃NO₃ + HCl + H₂O =>
C₁₁H₁₂O₃ + HONH₂HCl = C₁₁H₁₃NO₃ + HCl + H₂O

K₂O + Cl₂O₅ = KClO₃ =>
K₂O + Cl₂O₅ = 2 KClO₃

AlBr₃ + F = AlF₂ + Br =>
AlBr₃ + 2 F = AlF₂ + 3 Br

C₁₁H₁₂O₃ + HONH₂HCl = C₁₁H₁₃NO₃ + HCl + H₂O =>
C₁₁H₁₂O₃ + HONH₂HCl = C₁₁H₁₃NO₃ + HCl + H₂O

HNO₃ + Mg(OH)₂ = MgOH(NO₃) + H₂O =>
HNO₃ + Mg(OH)₂ = MgOH(NO₃) + H₂O

BaS + CrBr₂ = CrS + BaBr₂ =>
BaS + CrBr₂ = CrS + BaBr₂

Cu + Fe + S = Cu₅FeS₄ =>
5 Cu + Fe + 4 S = Cu₅FeS₄

H₂SO₄*H₂O + Ba(OH)₂ = BaSO₄ + H₂O =>
H₂SO₄*H₂O + Ba(OH)₂ = BaSO₄ + 3 H₂O

SiO₂ + HCl = SiCl₄ + H₂O =>
SiO₂ + 4 HCl = SiCl₄ + 2 H₂O

BaO + HBr = BaBr₂ + H₂O =>
BaO + 2 HBr = BaBr₂ + H₂O

C₁₁H₁₂O₃ + HONH₂HCl = C₁₁H₁₃NO₃ + HCl + H₂O =>
C₁₁H₁₂O₃ + HONH₂HCl = C₁₁H₁₃NO₃ + HCl + H₂O

NH₄ClO₄ + Ba(NO₃)₂ + CH₆N₄O₃ = H₂O + BaCl₂ + N₂ + CO₂ =>
2 NH₄ClO₄ + Ba(NO₃)₂ + 5 CH₆N₄O₃ = 19 H₂O + BaCl₂ + 12 N₂ + 5 CO₂

Fe + Cl₂ = FeCl₃ =>
2 Fe + 3 Cl₂ = 2 FeCl₃

Fe + HNO₃ + H₂SO₄ = FeSO₄ + N₂O + H₂O =>
4 Fe + 2 HNO₃ + 4 H₂SO₄ = 4 FeSO₄ + N₂O + 5 H₂O

KOH + NiSO₄ = KSO₄NiOH =>
KOH + NiSO₄ = KSO₄NiOH

[Ag(NH₃)₂]OH + HCHO = HCOOH + NH₃ + Ag + H₂O =>
2[Ag(NH₃)₂]OH + HCHO = HCOOH + 4 NH₃ + 2 Ag + H₂O

Cu + Fe + S = Cu₅FeS₄ =>
5 Cu + Fe + 4 S = Cu₅FeS₄

Ta₂O₅ + ZrO₂ + Al₂O₃ + La(OH)₃ + LiOH = Li₆₂₇Al₂₄La₃₀₀Zr₁₇₅Ta₂₅O₁₂₀₀ + H + O =>
25 Ta₂O₅ + 350 ZrO₂ + 24 Al₂O₃ + 600 La(OH)₃ + 1254 LiOH = 2 Li₆₂₇Al₂₄La₃₀₀Zr₁₇₅Ta₂₅O₁₂₀₀ + 3054 H + 1551 O

Cu + Fe + S = Cu₅FeS₄ =>
5 Cu + Fe + 4 S = Cu₅FeS₄

C₂H₄O₂ + C₁₀H₂₂O = C₁₂H₂₄O₂ + H₂O =>
C₂H₄O₂ + C₁₀H₂₂O = C₁₂H₂₄O₂ + H₂O

Cu + Fe + S = Cu₅FeS₄ =>
5 Cu + Fe + 4 S = Cu₅FeS₄

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