Équations chimiques équilibrées sur03/07/24

Al(OH)₃ + HBr = AlBr₃ + H₂O =>
Al(OH)₃ + 3 HBr = AlBr₃ + 3 H₂O

H₂O + NO₂ = NH₃ + O₂ =>
6 H₂O + 4 NO₂ = 4 NH₃ + 7 O₂

Na₂CO₃ + Ca(OH)₂ = CaCO₃ + NaOH =>
Na₂CO₃ + Ca(OH)₂ = CaCO₃ + 2 NaOH

Na₂O + SiO₂ = Na₂SiO₃ =>
Na₂O + SiO₂ = Na₂SiO₃

SiO₂ + HF = SiF₄ + H₂O =>
SiO₂ + 4 HF = SiF₄ + 2 H₂O

Ag + H₂S = Ag₂S + H₂ =>
2 Ag + H₂S = Ag₂S + H₂

W + Cl₂ = WCl₆ =>
W + 3 Cl₂ = WCl₆

KCl + NH₄OH = NH₄Cl + KOH =>
KCl + NH₄OH = NH₄Cl + KOH

CH₃NO₂ = CO₂NH₃ =>
CH₃NO₂ = CO₂NH₃

Co₃Br + F = Co₃F + Br =>
Co₃Br + F = Co₃F + Br

C₆H₁₀ + KMnO₄ + H₂SO₄ = C₆H₁₀O₄ + K₂SO₄ + MnSO₄ + H₂O =>
5 C₆H₁₀ + 8 KMnO₄ + 12 H₂SO₄ = 5 C₆H₁₀O₄ + 4 K₂SO₄ + 8 MnSO₄ + 12 H₂O

SnClNaOH = Sn(OH)NaCl =>
SnClNaOH = Sn(OH)NaCl

KOH + F₂ = KF + OF₂ + H₂O =>
2 KOH + 2 F₂ = 2 KF + OF₂ + H₂O

CH₃COOH(aq) + NaOH(aq) = CH₃COONa(aq) + H₂O(l) =>
CH₃COOH(aq) + NaOH(aq) = CH₃COONa(aq) + H₂O(l)

CaCl₂ + K₂CO₃ + HCl = CaCl + HCO₃ + K₂Cl₂ =>
CaCl₂ + K₂CO₃ + HCl = CaCl + HCO₃ + K₂Cl₂

MgFeCl = FeMgCl =>
MgFeCl = FeMgCl

NaHSO₄ + (CuOH)₂CO₃ = Na₂SO₄ + CuSO₄ + CO₂ + H₂O =>
4 NaHSO₄ + (CuOH)₂CO₃ = 2 Na₂SO₄ + 2 CuSO₄ + CO₂ + 3 H₂O

HCl + NaOH = H₈O₄ + NaCl =>
4 HCl + 4 NaOH = H₈O₄ + 4 NaCl

Rb(OH)H(ClO₃) = Rb(ClO₃)H₂O =>
Rb(OH)H(ClO₃) = Rb(ClO₃)H₂O

C₃H₈ + O₂ = CO₂ + H₂O =>
C₃H₈ + 5 O₂ = 3 CO₂ + 4 H₂O

Bi(NO₃)₃ + NH₄OH = Bi(OH)₃ + NH₄NO₃ =>
Bi(NO₃)₃ + 3 NH₄OH = Bi(OH)₃ + 3 NH₄NO₃

Al + CrCl₂ = Cr + Al₂Cl₃ =>
4 Al + 3 CrCl₂ = 3 Cr + 2 Al₂Cl₃

C₁₂H₁₀HCl = C₁₂H₁₁Cl =>
C₁₂H₁₀HCl = C₁₂H₁₁Cl

(NH₄)₂[MoOCl₅] + H₂O₂ + KOH = NH₃ + K₂MoO₈ + KCl + H₂O =>
2(NH₄)₂[MoOCl₅] + 9 H₂O₂ + 14 KOH = 4 NH₃ + 2 K₂MoO₈ + 10 KCl + 18 H₂O

Cr + AgNO₃ = Cr(NO₃)₂ + Ag =>
Cr + 2 AgNO₃ = Cr(NO₃)₂ + 2 Ag

Pb + MnCl₂ = Mn + PbCl =>
2 Pb + MnCl₂ = Mn + 2 PbCl

F₂O = F + O₂ =>
2 F₂O = 4 F + O₂

Al + KClO₄ + H₂SO₄ = Al₂(SO₄)₃ + KCl + H₂O =>
8 Al + 3 KClO₄ + 12 H₂SO₄ = 4 Al₂(SO₄)₃ + 3 KCl + 12 H₂O

NH₃H₂O = NH₄OH =>
NH₃H₂O = NH₄OH

C₂H₅COOH + Cl₂ = CH₃CHClCOOH + HCl =>
C₂H₅COOH + Cl₂ = CH₃CHClCOOH + HCl

{-}8|{-}2N| = {-}75 =>
{-}8|{-}2N| = {-}75

HCl + MgSO₄ = HClMg + SO₄ =>
HCl + MgSO₄ = HClMg + SO₄

Ni(s)CuCl₂(aq) = NiCl₂Cu =>
Ni(s)CuCl₂(aq) = NiCl₂Cu

CH₃CH₂CH₂OH = CH₂CHCH₃H₂O =>
CH₃CH₂CH₂OH = CH₂CHCH₃H₂O

NO₂ = N₂O₄ =>
2 NO₂ = N₂O₄

ClH = Cl₂H₂ =>
2 ClH = Cl₂H₂

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

HCl + Ca(OH)₂ = CaCl₂ + H₂O =>
2 HCl + Ca(OH)₂ = CaCl₂ + 2 H₂O

Magnesiumchloride + sodiumcarbonate = magnesiumcarbonate + sodiumchloride =>
MgCl₂ + Na₂CO₃ = MgCO₃ + 2 NaCl

Sr + H = HSr =>
Sr + H = HSr

Ba(NO₃)₂Na₂SO₄ = Na₂(NO₃)₂BaSO₄ =>
Ba(NO₃)₂Na₂SO₄ = Na₂(NO₃)₂BaSO₄

KI + Ag = AgI + K =>
KI + Ag = AgI + K

C₆H₁₂C₇H₈ = C₁₃H₂₀ =>
C₆H₁₂C₇H₈ = C₁₃H₂₀

Ag + FeCl₃ = AgCl + Fe =>
3 Ag + FeCl₃ = 3 AgCl + Fe

C₆H₅NH₂ + HNO₃ = C₆H₅NH₃ + NO₃ =>
C₆H₅NH₂ + HNO₃ = C₆H₅NH₃ + NO₃

AgNO₃ + CrBr₃ = CrNO₃ + AgBr₃ =>
AgNO₃ + CrBr₃ = CrNO₃ + AgBr₃

NaOH + CrBr₃ = NaBr + Cr(OH)₃ =>
3 NaOH + CrBr₃ = 3 NaBr + Cr(OH)₃

AgNO₃ + CrBr₃ = CrNO₃ + AgBr₃ =>
AgNO₃ + CrBr₃ = CrNO₃ + AgBr₃

BeCl₂ + NH₄OH = [Be(NH₃)₄]Cl₂ + H₂O =>
BeCl₂ + 4 NH₄OH = [Be(NH₃)₄]Cl₂ + 4 H₂O

NiFe + H₂SO₄ = FeSO₄ + NiSO₄ + H₂ =>
NiFe + 2 H₂SO₄ = FeSO₄ + NiSO₄ + 2 H₂

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