Équations chimiques équilibrées sur04/03/24

H₂C₆O₅H₇H₂O = H₃C₆O₅H₇OH =>
H₂C₆O₅H₇H₂O = H₃C₆O₅H₇OH

BeSc = Be + Sc =>
BeSc = Be + Sc

NaIO₃ + NaHSO₃ = Na₂SO₄ + NaHSO₄ + H₂O + I₂ =>
2 NaIO₃ + 5 NaHSO₃ = 2 Na₂SO₄ + 3 NaHSO₄ + H₂O + I₂

KIO₃ + Na₂SO₃ + H₂SO₄ = I₂ + Na₂SO₄ + K₂SO₄ + H₂O =>
2 KIO₃ + 5 Na₂SO₃ + H₂SO₄ = I₂ + 5 Na₂SO₄ + K₂SO₄ + H₂O

Ca(s) + H₂O(g) = CaOH + H(g) =>
Ca(s) + H₂O(g) = CaOH + H(g)

RCOOH + KOH = RCOOK + H₂O =>
RCOOH + KOH = RCOOK + H₂O

C₆H₁₂O₆ = C₂H₅OH + CO₂ =>
C₆H₁₂O₆ = 2 C₂H₅OH + 2 CO₂

MgO(s) + HCl(aq) = MgCl₂(aq) + H₂O(l) =>
MgO(s) + 2 HCl(aq) = MgCl₂(aq) + H₂O(l)

K₂Cr₂O₇ + H₂SO₄ + C₂H₅OH = Cr₂S₄O₁₂ + K₂SO₄ + CH₃OOH + H₂O =>
K₂Cr₂O₇ + 5 H₂SO₄ + 3 C₂H₅OH = Cr₂S₄O₁₂ + K₂SO₄ + 6 CH₃OOH + 2 H₂O

NaS₂O₈ + KBr + H₂O = KBrO₃ + H₂S + Na₂SO₄ =>
2 NaS₂O₈ + 5 KBr + 3 H₂O = 5 KBrO₃ + 3 H₂S + Na₂SO₄

C₃H₆Cl₂ + O₂ = CO₂ + H₂O + HCl =>
C₃H₆Cl₂ + 4 O₂ = 3 CO₂ + 2 H₂O + 2 HCl

CaAu(NO₃)₃ = Ca(NO₃)₃Au =>
CaAu(NO₃)₃ = Ca(NO₃)₃Au

HCl + Mn₂O₃ = H₂O + MnCl₂ + Cl =>
6 HCl + Mn₂O₃ = 3 H₂O + 2 MnCl₂ + 2 Cl

C₃H₆O₂ + C₄H₆O₃ = C₆H₁₀O₃ + CH₂O₂ =>
C₃H₆O₂ + C₄H₆O₃ = C₆H₁₀O₃ + CH₂O₂

HIO₄ + H₂O = H₃O + IO₄ =>
HIO₄ + H₂O = H₃O + IO₄

C₄H₁₀O₂C₃H₆ = C₃H₆OC₄H₁₀O =>
C₄H₁₀O₂C₃H₆ = C₃H₆OC₄H₁₀O

Cu₂ + O = O₂Cu =>
Cu₂ + 4 O = 2 O₂Cu

HCHONaHSO₃ = HOCH₂SO₃Na =>
HCHONaHSO₃ = HOCH₂SO₃Na

HCl(aq) + NaOH(aq) = NaCl(s) + H₂O(l) =>
HCl(aq) + NaOH(aq) = NaCl(s) + H₂O(l)

NaNO₃ + KMnO₄ + H₂SO₄ = NaNO₄ + MnSO₄ + KSO₄ + H₂O =>
2 NaNO₃ + KMnO₄ + 2 H₂SO₄ = 2 NaNO₄ + MnSO₄ + KSO₄ + 2 H₂O

Cu(OH)₂ + NaOH = Na₂[Cu(OH)₄] =>
Cu(OH)₂ + 2 NaOH = Na₂[Cu(OH)₄]

HCl(aq) + NaOH(aq) = NaCl(s) + H₂O(l) =>
HCl(aq) + NaOH(aq) = NaCl(s) + H₂O(l)

UO₂ + HCl = UCl₄ + H₂O =>
UO₂ + 4 HCl = UCl₄ + 2 H₂O

Zn(Cl)₂ + K₂CO₃ = ZnCO₃ + KCl =>
Zn(Cl)₂ + K₂CO₃ = ZnCO₃ + 2 KCl

HCHONaHSO₃ = HOCH₂SO₃Na =>
HCHONaHSO₃ = HOCH₂SO₃Na

BeSc = Be + Sc =>
BeSc = Be + Sc

HCl(aq)K(aq) = KClH =>
HCl(aq)K(aq) = KClH

K₂Cr₂O₇ + H₂SO₄ + C₂H₅OH = Cr₂S₄O₁₂ + K₂SO₄ + CH₃OOH + H₂O =>
K₂Cr₂O₇ + 5 H₂SO₄ + 3 C₂H₅OH = Cr₂S₄O₁₂ + K₂SO₄ + 6 CH₃OOH + 2 H₂O

NaIO₃ + NaHSO₃ = Na₂SO₄ + NaHSO₄ + H₂O + I₂ =>
2 NaIO₃ + 5 NaHSO₃ = 2 Na₂SO₄ + 3 NaHSO₄ + H₂O + I₂

AlIHgCl = HgAlICl =>
AlIHgCl = HgAlICl

HIKHSO₃ = H₂SO₃KI =>
HIKHSO₃ = H₂SO₃KI

BeSc = Be + Sc =>
BeSc = Be + Sc

CaSO₄ + Na₂CO₃ = CaCO₃ + Na₂SO₄ =>
CaSO₄ + Na₂CO₃ = CaCO₃ + Na₂SO₄

Cu(OH)₂ + NaOH = Na₂[Cu(OH)₄] =>
Cu(OH)₂ + 2 NaOH = Na₂[Cu(OH)₄]

CopperSulphateSodiumHydroxide = CopperHydroxideSodiumSulphate =>
CopperSulphateSodiumHydroxide = CopperHydroxideSodiumSulphate

HgOHCI = HgCIHO =>
HgOHCI = HgCIHO

NH₄NO₃(aq) + NaCl(aq) = NH₄Cl(aq) + NaNO₃(aq) =>
NH₄NO₃(aq) + NaCl(aq) = NH₄Cl(aq) + NaNO₃(aq)

Al + MgO + O₂ = MgAl₂O₄ =>
4 Al + 2 MgO + 3 O₂ = 2 MgAl₂O₄

Cu(OH)₂ + NaOH = Na₂[Cu(OH)₄] =>
Cu(OH)₂ + 2 NaOH = Na₂[Cu(OH)₄]

Zn + O₂ = ZnO =>
2 Zn + O₂ = 2 ZnO

K₂Cr₂O₇ + H₂SO₄ + C₂H₅OH = Cr₂S₄O₁₂ + K₂SO₄ + CH₃OOH + H₂O =>
K₂Cr₂O₇ + 5 H₂SO₄ + 3 C₂H₅OH = Cr₂S₄O₁₂ + K₂SO₄ + 6 CH₃OOH + 2 H₂O

Fe + O₂ = Fe₃O₂ =>
3 Fe + O₂ = Fe₃O₂

NH₃ + Al(HCO₃)₃ = NH₄CO₃ + Al =>
3 NH₃ + Al(HCO₃)₃ = 3 NH₄CO₃ + Al

K₂Cr₂O₇ + H₂SO₄ + C₂H₅OH = Cr₂S₄O₁₂ + K₂SO₄ + CH₃OOH + H₂O =>
K₂Cr₂O₇ + 5 H₂SO₄ + 3 C₂H₅OH = Cr₂S₄O₁₂ + K₂SO₄ + 6 CH₃OOH + 2 H₂O

NaIO₃ + NaHSO₃ = Na₂SO₄ + NaHSO₄ + H₂O + I₂ =>
2 NaIO₃ + 5 NaHSO₃ = 2 Na₂SO₄ + 3 NaHSO₄ + H₂O + I₂

CaF₂ + HNO₃ = Ca(NO₃)₂ + FH =>
CaF₂ + 2 HNO₃ = Ca(NO₃)₂ + 2 FH

NaIO₃ + NaHSO₃ = Na₂SO₄ + NaHSO₄ + H₂O + I₂ =>
2 NaIO₃ + 5 NaHSO₃ = 2 Na₂SO₄ + 3 NaHSO₄ + H₂O + I₂

SI + O₂ = SIO₂ =>
SI + O₂ = SIO₂

KSCN + CoCl₂ = KCl₂ + CoSCN =>
KSCN + CoCl₂ = KCl₂ + CoSCN

RbClO₃ + RbI + H₂O = RbCl + I₂ + Rb(OH) =>
RbClO₃ + 6 RbI + 3 H₂O = RbCl + 3 I₂ + 6 Rb(OH)

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