Équations chimiques équilibrées sur05/18/24

KI + Mg = KMg + I₂ =>
2 KI + 2 Mg = 2 KMg + I₂

NaHgO = HgNaO =>
NaHgO = HgNaO

HIO₃ = I₂O₅H₂O =>
2 HIO₃ = I₂O₅H₂O

FePbCl = FeClPb =>
FePbCl = FeClPb

Sr(NO₃)₂H₂(SO₄) = Sr(SO₄)H₂(NO₃)₂ =>
Sr(NO₃)₂H₂(SO₄) = Sr(SO₄)H₂(NO₃)₂

Sr(OH)₂PbBr = SrBrPb(OH)₂ =>
Sr(OH)₂PbBr = SrBrPb(OH)₂

Pb + PbO₃ + HSO₄ = PbSO₄ + H₂O =>
5 Pb + PbO₃ + 6 HSO₄ = 6 PbSO₄ + 3 H₂O

MnCl₂ + Br₂ + NaOH = MnO₂ + NaBr + NaCl + H₂O =>
MnCl₂ + Br₂ + 4 NaOH = MnO₂ + 2 NaBr + 2 NaCl + 2 H₂O

CaCl₂(aq) + CuBr₂(aq) = CaBr₂ + Cl₂Cu =>
CaCl₂(aq) + CuBr₂(aq) = CaBr₂ + Cl₂Cu

Zn(OH)₂ = ZnOH₂O =>
Zn(OH)₂ = ZnOH₂O

NaBaS = BaNaS =>
NaBaS = BaNaS

CoSCuO = CoOCuS =>
CoSCuO = CoOCuS

Na(s)CuCl(aq) = NaCl(aq)*Cu(s) =>
Na(s)CuCl(aq) = NaCl(aq)*Cu(s)

NH₄ClKNO₃ = N₂H₄O₃KCl =>
NH₄ClKNO₃ = N₂H₄O₃KCl

NaY + Cl₂ = NaCl + Y₂ =>
2 NaY + Cl₂ = 2 NaCl + Y₂

NaCBr = NaBrC =>
NaCBr = NaBrC

RbBr(aq)AgNo₃(aq) = AgBr(cr)RbNo₃(aq) =>
RbBr(aq)AgNo₃(aq) = AgBr(cr)RbNo₃(aq)

ZHBr(aq) = HZBr =>
ZHBr(aq) = HZBr

As₂S₃ + NH₃ + H₂O₂ = (NH₄)AsO₄ + (NH₄)₂SO₄ + H₂O =>
As₂S₃ + 8 NH₃ + 16 H₂O₂ = 2(NH₄)AsO₄ + 3(NH₄)₂SO₄ + 12 H₂O

Cu + H₂SO₄ = CuS + Cu₂(SO₄)₂ + H₂O =>
8 Cu + 8 H₂SO₄ = 2 CuS + 3 Cu₂(SO₄)₂ + 8 H₂O

C₂H₆O + O₂ = CO₂ + H₂OC₂H₆ =>
8 C₂H₆O + 3 O₂ = 4 CO₂ + 6 H₂OC₂H₆

KOH + Cu₃(PO₄)₂ = K₃PO₄ + Cu(OH)₂ =>
6 KOH + Cu₃(PO₄)₂ = 2 K₃PO₄ + 3 Cu(OH)₂

C₅₄H₅N + O₂ = CO₂ + H₂O + N₂ =>
4 C₅₄H₅N + 221 O₂ = 216 CO₂ + 10 H₂O + 2 N₂

Fe₂O₃ + NaNO₃ + Na₂CO₃ = Na₂FeO₄ + NaNO₂ + CO₂ =>
Fe₂O₃ + 3 NaNO₃ + 2 Na₂CO₃ = 2 Na₂FeO₄ + 3 NaNO₂ + 2 CO₂

e + H₂O + Cr₂O₇{2-} = Cr{3+} + OH{-) =>
6e + 7 H₂O + Cr₂O₇{2-} = 2 Cr{3+} + 14 OH{-)

Zn + H₂SO₄ = H₂S + ZnSO₄ + H₂O =>
4 Zn + 5 H₂SO₄ = H₂S + 4 ZnSO₄ + 4 H₂O

Li + HNO₃ = H₂O + LiNO₃ + NH₄NO₃ =>
8 Li + 10 HNO₃ = 3 H₂O + 8 LiNO₃ + NH₄NO₃

KIO₃ + Re + KOH = KReO₄ + KI + H₂O =>
7 KIO₃ + 6 Re + 6 KOH = 6 KReO₄ + 7 KI + 3 H₂O

HClNaOH = NaOHClH =>
HClNaOH = NaOHClH

H₂O = H₉₉ + O =>
99 H₂O = 2 H₉₉ + 99 O

Br + HCl = HBr + Cl =>
Br + HCl = HBr + Cl

Cl(l)FH(l) = ClFH =>
Cl(l)FH(l) = ClFH

Cu(OH)₂ + KOH + H₂O = K(Cu(OH)₄) + H₂ =>
2 Cu(OH)₂ + 2 KOH + 2 H₂O = 2 K(Cu(OH)₄) + H₂

Al₂O₃ + Hg₂Cl₂ = AlHg + Cl₂ + O₃ =>
Al₂O₃ + Hg₂Cl₂ = 2 AlHg + Cl₂ + O₃

AlPbS = PbAlS =>
AlPbS = PbAlS

BrCINaOH = BrOHNaCI =>
BrCINaOH = BrOHNaCI

N₃H + C₃OH = C₅N₅ + H₂O =>
5 N₃H + 5 C₃OH = 3 C₅N₅ + 5 H₂O

CaBrNaOH = NaBrCaOH =>
CaBrNaOH = NaBrCaOH

NaOHSrCl = SrOHNaCl =>
NaOHSrCl = SrOHNaCl

Ca(C₂H₃O₂)₂(aq) + H₃PO₄ = Ca₃(PO₄)₂ + HC₂H₃O₂ =>
3 Ca(C₂H₃O₂)₂(aq) + 2 H₃PO₄ = Ca₃(PO₄)₂ + 6 HC₂H₃O₂

CaCaPIS = CaPICaS =>
CaCaPIS = CaPICaS

Cu₂ + P = CuP =>
Cu₂ + 2 P = 2 CuP

CuSO₄ + SO₂ + H₂O = Cu₀ + H₂SO₄ =>
CuSO₄ + SO₂ + 2 H₂O = Cu₀ + 2 H₂SO₄

KClO₃ + H₂SO₄ = ClO₂ + KClO₄ + K₂SO₄ + H₂O =>
3 KClO₃ + H₂SO₄ = 2 ClO₂ + KClO₄ + K₂SO₄ + H₂O

HNO₃(aq) + NH₃(aq) = NH₄(aq) + NO₃(aq) =>
HNO₃(aq) + NH₃(aq) = NH₄(aq) + NO₃(aq)

NFAlCl = NClAlF =>
NFAlCl = NClAlF

NaSSrOH = NaOHSrS =>
NaSSrOH = NaOHSrS

C₂H₄ = [C₂H₄]₆₇ =>
67 C₂H₄ = [C₂H₄]₆₇

H₃O{+]+OH{-} = H₂O =>
H₃O{+]+OH{-} = 2 H₂O

TiHgO = HgTiO =>
TiHgO = HgTiO

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