Équations chimiques équilibrées sur12/27/24

C₁ + O₂ = C₁O₂ =>
C₁ + O₂ = C₁O₂

Na + NH₃ = NaNH₂ + H₂ =>
2 Na + 2 NH₃ = 2 NaNH₂ + H₂

KCO₃(s) = KC(s) + O₂ =>
2 KCO₃(s) = 2 KC(s) + 3 O₂

Ca(OH)₂ + NaOH = Na₂CaO₂ + H₂O =>
Ca(OH)₂ + 2 NaOH = Na₂CaO₂ + 2 H₂O

Na + HCI = NaCI + H₃ =>
3 Na + 3 HCI = 3 NaCI + H₃

Fe(OH)₂ + K₂CO₃ = FeCO₃ + KOH =>
Fe(OH)₂ + K₂CO₃ = FeCO₃ + 2 KOH

Mg + HCl = MgCl₂ + H₂ =>
Mg + 2 HCl = MgCl₂ + H₂

Ag + O₂ = (Ag₃O₂)_500000000(Ag₂O)_200000000(AgO)_80000000(AgO₂)_60000000(Ag₂O₃)_20000000 =>
2080000000 Ag + 730000000 O₂ = (Ag₃O₂)_500000000(Ag₂O)_200000000(AgO)_80000000(AgO₂)_60000000(Ag₂O₃)_20000000

(NH₄)₂CO₃ + NaCl = NH₄Cl + CO₃Na₂ =>
(NH₄)₂CO₃ + 2 NaCl = 2 NH₄Cl + CO₃Na₂

Ni₂SO₄ + H₂O = H₂SO₄ + Ni₂O =>
Ni₂SO₄ + H₂O = H₂SO₄ + Ni₂O

Na₂O + Cl₂O = NaCl + O₂ =>
Na₂O + Cl₂O = 2 NaCl + O₂

N₂(g) + H₂(g) = NH₃(g) =>
N₂(g) + 3 H₂(g) = 2 NH₃(g)

ZnOH₂SO₄ = ZnSO₄ + H₂O =>
ZnOH₂SO₄ = ZnSO₄ + H₂O

H₂SO₃ + Li = LiSO₃ + H₂ =>
H₂SO₃ + Li = LiSO₃ + H₂

H + F = H₂F =>
2 H + F = H₂F

Ale(OH)₃ + KOH = K₃(Ale(OH)₆) =>
Ale(OH)₃ + 3 KOH = K₃(Ale(OH)₆)

CaSO₄ = CaO + SO₃ =>
CaSO₄ = CaO + SO₃

CaCO₃(s) + C₂H₄O₂(aq) = Ca(C₂H₃O₂)₂(aq) + H₂O(l) + CO₂(g) =>
CaCO₃(s) + 2 C₂H₄O₂(aq) = Ca(C₂H₃O₂)₂(aq) + H₂O(l) + CO₂(g)

PbSeO₄ = Pb + SeO₄ =>
PbSeO₄ = Pb + SeO₄

K₂[Zn(OH)₄] + SO₂ = ZnSO₃ + KHSO₃ + H₂O =>
K₂[Zn(OH)₄] + 3 SO₂ = ZnSO₃ + 2 KHSO₃ + H₂O

KHSO₃ + HBr = KBr + SO₂ + H₂O =>
KHSO₃ + HBr = KBr + SO₂ + H₂O

FeO + S = Fe + SO₃ =>
3 FeO + S = 3 Fe + SO₃

N₂ + Cl = NCl =>
N₂ + 2 Cl = 2 NCl

ZnSO₄ + H₃BO₃ = H₂SO₄ + B₂O₆Zn₃ =>
3 ZnSO₄ + 2 H₃BO₃ = 3 H₂SO₄ + B₂O₆Zn₃

CS₂ + NaOH = NaHS + CO₂ =>
CS₂ + 2 NaOH = 2 NaHS + CO₂

Al + S₄ = Al₂S₃ =>
8 Al + 3 S₄ = 4 Al₂S₃

CH₃CH₂COOH + CH₃CH₂CH₂CH₂OH = CH₃CH₂COOCH₂CH₂CH₂CH₃ + H₂O =>
CH₃CH₂COOH + CH₃CH₂CH₂CH₂OH = CH₃CH₂COOCH₂CH₂CH₂CH₃ + H₂O

Fe(SCN) + H₂C₂O₄ = Fe₂C₂O₄ + HSCN =>
2 Fe(SCN) + H₂C₂O₄ = Fe₂C₂O₄ + 2 HSCN

Sb₂S₃ + HCl(aq) = SbCl₃ + H₂S =>
Sb₂S₃ + 6 HCl(aq) = 2 SbCl₃ + 3 H₂S

K₂O + N₂O₅ = K(NO₃) =>
K₂O + N₂O₅ = 2 K(NO₃)

NaClO + I₂ + NaOH = NaIO + NaCl + H₂O =>
NaClO + I₂ + 2 NaOH = 2 NaIO + NaCl + H₂O

Fe₃O₄ + KMnO₄ + H₂SO₄ = Fe₂(SO₄)₃ + H₂O + K₂SO₄ + MnSO₄ =>
10 Fe₃O₄ + 2 KMnO₄ + 48 H₂SO₄ = 15 Fe₂(SO₄)₃ + 48 H₂O + K₂SO₄ + 2 MnSO₄

HCl(aq) + NaHSO₃(s) = NaCl + SO₂ + H₂O =>
HCl(aq) + NaHSO₃(s) = NaCl + SO₂ + H₂O

NaCl + C₆H₈O₇ = NaC₆H₈ + ClO₇ =>
NaCl + C₆H₈O₇ = NaC₆H₈ + ClO₇

Be + H₂ = BeH₂ =>
Be + H₂ = BeH₂

NaHC₄H₄O₆ + KCl = KHC₄H₄O₆ + NaCl =>
NaHC₄H₄O₆ + KCl = KHC₄H₄O₆ + NaCl

NaCl + H₂SO₄ = NaOH + HCl + SO₃ =>
NaCl + H₂SO₄ = NaOH + HCl + SO₃

Sn(OH)₂ + CO₂ = Sn(OH)₂CO₂ =>
Sn(OH)₂ + CO₂ = Sn(OH)₂CO₂

CH₃COOLi*2H₂O + Ni(CH₃COO)₂*4H₂O + Co(CH₃COO)₂*4H₂O + Mn(CH₃COO)₂*4H₂O + O₂ = Li₁₁₀Ni₅₄Co₉Mn₂₇O₂₀₀ + H₂O + CO₂ =>
220 CH₃COOLi*2H₂O + 108 Ni(CH₃COO)₂*4H₂O + 18 Co(CH₃COO)₂*4H₂O + 54 Mn(CH₃COO)₂*4H₂O + 1215 O₂ = 2 Li₁₁₀Ni₅₄Co₉Mn₂₇O₂₀₀ + 2030 H₂O + 1160 CO₂

KI + Br₂ = KBr + I₂ =>
2 KI + Br₂ = 2 KBr + I₂

AgNO₃ + KOH = AgOH + KNO₃ =>
AgNO₃ + KOH = AgOH + KNO₃

CaCO₃ + Na₂CO₃ + SiO₂ = CaO*Na₂O*6SiO₂ + CO₂ =>
CaCO₃ + Na₂CO₃ + 6 SiO₂ = CaO*Na₂O*6SiO₂ + 2 CO₂

CuOH = Cu + HO =>
CuOH = Cu + HO

Ag + Li₂CO₃ = Ag₂CO₃ + Li =>
2 Ag + Li₂CO₃ = Ag₂CO₃ + 2 Li

HCl + Be(OH)₂ = H₂O + Be(Cl)₂ =>
2 HCl + Be(OH)₂ = 2 H₂O + Be(Cl)₂

Li₂O + NO₂ + O₂ = LiNO₃ =>
2 Li₂O + 4 NO₂ + O₂ = 4 LiNO₃

NaO₂ + Cu = O₂ + NaCu =>
NaO₂ + Cu = O₂ + NaCu

HNO₃ + CO₂ = N₂O₅ + H₂CO₃ =>
2 HNO₃ + CO₂ = N₂O₅ + H₂CO₃

C₂H₄O + H₂ = C₂H₅O =>
2 C₂H₄O + H₂ = 2 C₂H₅O

KNo₃ + NaOH = KOH + NaNo₃ =>
KNo₃ + NaOH = KOH + NaNo₃

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