Équations chimiques équilibrées sur06/30/24

S + NH₄NO₃ = N + H₂O + SO₂ =>
S + 2 NH₄NO₃ = 4 N + 4 H₂O + SO₂

Fe(NO₃)₃ + AgSO₄ = Fe₂(SO₄)₃ + Ag(NO₃)₂ =>
2 Fe(NO₃)₃ + 3 AgSO₄ = Fe₂(SO₄)₃ + 3 Ag(NO₃)₂

Ca₃(PO₄)₂ = CaO + P₄O₆ + O₂ =>
2 Ca₃(PO₄)₂ = 6 CaO + P₄O₆ + 2 O₂

Cl₂ + AsH₃ + NaOH = Na₃AsO₄ + NaCl + H₂O =>
4 Cl₂ + AsH₃ + 11 NaOH = Na₃AsO₄ + 8 NaCl + 7 H₂O

O₂Na₂ + H₂ = NaOH₂ =>
O₂Na₂ + 2 H₂ = 2 NaOH₂

N(g) + H(g) = NH(g) =>
N(g) + H(g) = NH(g)

MnCl₃ + F₂ = MnF₃ + Cl =>
2 MnCl₃ + 3 F₂ = 2 MnF₃ + 6 Cl

NaWO₄ + Na₂SO₃ + HCl = W₅O₁₄ + Na₂SO₄ + NaCl + H₂O =>
10 NaWO₄ + 7 Na₂SO₃ + 10 HCl = 2 W₅O₁₄ + 7 Na₂SO₄ + 10 NaCl + 5 H₂O

(NH₄)(HCO₃) = (NH₃) + H₂O + CO₂ =>
(NH₄)(HCO₃) = (NH₃) + H₂O + CO₂

C₆H₆ + HNO₃ = C₆H₅NO₂ + H₂O =>
C₆H₆ + HNO₃ = C₆H₅NO₂ + H₂O

CaO₅ + C₅ = CO₂ + CaC₂ =>
10 CaO₅ + 9 C₅ = 25 CO₂ + 10 CaC₂

Na[AgS₂O₃] + KI = AgI + Na₂S₂O₃ + K₂S₂O₃ =>
2 Na[AgS₂O₃] + 2 KI = 2 AgI + Na₂S₂O₃ + K₂S₂O₃

NaF + Cl₂ = NaCl + FCl =>
NaF + Cl₂ = NaCl + FCl

Cu₂SO₄(OH)₂ + NH₃*H₂O + NH₄ = Cu(NH₃)₄ + H₂O + SO₄ =>
Cu₂SO₄(OH)₂ + 6 NH₃*H₂O + 2 NH₄ = 2 Cu(NH₃)₄ + 8 H₂O + SO₄

KCO₃ + FeSO₄ = KSO₄ + FeCO₃ =>
KCO₃ + FeSO₄ = KSO₄ + FeCO₃

BaOH + NaNO₃ = BaNO₃ + OHNa =>
BaOH + NaNO₃ = BaNO₃ + OHNa

Mg + Sr(NO₃)₂ = MgO + SrO₂ + N₂ =>
4 Mg + Sr(NO₃)₂ = 4 MgO + SrO₂ + N₂

NaCl(aq) + Ba(s) = BaCl₂(aq) + Na(s) =>
2 NaCl(aq) + Ba(s) = BaCl₂(aq) + 2 Na(s)

CaI₂(aq) + AgNO₃(aq) = Ca(NO₃)₂(aq) + AgI(s) =>
CaI₂(aq) + 2 AgNO₃(aq) = Ca(NO₃)₂(aq) + 2 AgI(s)

Zn(OH) + H₂SO₄ = ZnSO₄ + H₂OH =>
Zn(OH) + H₂SO₄ = ZnSO₄ + H₂OH

Mn₃(PO₄)₂ + Fe = FePO₄ + Mn =>
Mn₃(PO₄)₂ + 2 Fe = 2 FePO₄ + 3 Mn

Rb + N₂ = RbN₃ =>
2 Rb + 3 N₂ = 2 RbN₃

Y₂₉₃₃₄Ce₆₆₀Al₅O₁₂ + O₂ = Y₂O₃ + CeO₂ + Al₂O₃ =>
4 Y₂₉₃₃₄Ce₆₆₀Al₅O₁₂ + 90633 O₂ = 58668 Y₂O₃ + 2640 CeO₂ + 10 Al₂O₃

Ni(NO₂)₂ + RbCl = RbNO₂ + NiCl₂ =>
Ni(NO₂)₂ + 2 RbCl = 2 RbNO₂ + NiCl₂

O₂ + C₁₂H₈Cl₄N₄O₇ = CO₂ + H₂O + Cl₂ + N₂O₄ =>
29 O₂ + 2 C₁₂H₈Cl₄N₄O₇ = 24 CO₂ + 8 H₂O + 4 Cl₂ + 4 N₂O₄

NaCl + NaClO₃ + H₂SO = Cl + Na₂SO₄ + H₂O =>
2 NaCl + 4 NaClO₃ + 3 H₂SO = 6 Cl + 3 Na₂SO₄ + 3 H₂O

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

NO₃OH = OHNO₃ =>
NO₃OH = OHNO₃

C₆H₅K₃O₇ + H₂O = H₃C₆H₅O₇ + KOH =>
C₆H₅K₃O₇ + 3 H₂O = H₃C₆H₅O₇ + 3 KOH

NH₄Cl + KOH = NH₃ + H₂O + KCl =>
NH₄Cl + KOH = NH₃ + H₂O + KCl

K + NaC = KC + Na =>
K + NaC = KC + Na

MgO(s) + HI(q) = MgOH + I₂ =>
2 MgO(s) + 2 HI(q) = 2 MgOH + I₂

K₂S(aq) + BaCl₂(aq) = KCl(aq) + BaS(l) =>
K₂S(aq) + BaCl₂(aq) = 2 KCl(aq) + BaS(l)

Fe(OH)₂ + KMnO₄ = KOH + MnO₄ + Fe =>
Fe(OH)₂ + 2 KMnO₄ = 2 KOH + 2 MnO₄ + Fe

CO₂ + Cl₂ = Cl₂O₇ + C =>
7 CO₂ + 2 Cl₂ = 2 Cl₂O₇ + 7 C

KBr + NaBr = KNa + Br₂ =>
KBr + NaBr = KNa + Br₂

HNO₃ + HI = NO + I + H₂O =>
HNO₃ + 3 HI = NO + 3 I + 2 H₂O

Al₁₀O₁₅ + CO = Al + CO₂ =>
Al₁₀O₁₅ + 15 CO = 10 Al + 15 CO₂

K₂CO₃ + HCIO₃ = KCIO₃ + CO₂ + H₂O =>
K₂CO₃ + 2 HCIO₃ = 2 KCIO₃ + CO₂ + H₂O

BeBr₂ + Na₂CO₃ + H₂O = NaBr + Be(OH)₂*BeCO₃ + CO₂ =>
2 BeBr₂ + 2 Na₂CO₃ + H₂O = 4 NaBr + Be(OH)₂*BeCO₃ + CO₂

KMnO₄ + H₂SO₄ + C₂O₄H₂ = K₂SO₄ + MnSO₄ + CO₂ + H₂O =>
2 KMnO₄ + 3 H₂SO₄ + 5 C₂O₄H₂ = K₂SO₄ + 2 MnSO₄ + 10 CO₂ + 8 H₂O

NH₄OAc + H₂O = H₃O + NH₃OAc =>
NH₄OAc + H₂O = H₃O + NH₃OAc

HC₂O₄ + KMnO₄ = CO₂ + K₂O + Mn₂O₃ + H₂O =>
8 HC₂O₄ + 2 KMnO₄ = 16 CO₂ + K₂O + Mn₂O₃ + 4 H₂O

PbO₂ + H₂SO₄ + KI = Pb₂SO₄ + K₂SO₄ + H₂O + I₂ =>
2 PbO₂ + 4 H₂SO₄ + 6 KI = Pb₂SO₄ + 3 K₂SO₄ + 4 H₂O + 3 I₂

Pb(NO₃)₂(aq) + NaCl(aq) = PbCl₂ + NaNO₃ =>
Pb(NO₃)₂(aq) + 2 NaCl(aq) = PbCl₂ + 2 NaNO₃

Ni(OH)₂ + NH₃ = Ni + H₂O + NO₃ =>
9 Ni(OH)₂ + 2 NH₃ = 9 Ni + 12 H₂O + 2 NO₃

LiNO₃(aq) + NH₄OH(aq) = LiOH(s) + NH₄NO₃(aq) =>
LiNO₃(aq) + NH₄OH(aq) = LiOH(s) + NH₄NO₃(aq)

NH₃ + ClO₂ + OH{-} = N₂ + ClO₂{-} + H₂O =>
2 NH₃ + 6 ClO₂ + 6 OH{-} = N₂ + 6 ClO₂{-} + 6 H₂O

FeCl₂ + KMnO₄ + HCl = FeCl₃ + MnCl₂ + H₂₂O + KCl =>
85 FeCl₂ + KMnO₄ + 88 HCl = 85 FeCl₃ + MnCl₂ + 4 H₂₂O + KCl

Cu + HNO₃ = CuO(NO₃) + NO₂ + H₂O =>
Cu + 4 HNO₃ = CuO(NO₃) + 3 NO₂ + 2 H₂O

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