Equações químicas balanceadas em01/01/24

K₂S + Cu(NO₃)₂ = KNO₃ + CuS =>
K₂S + Cu(NO₃)₂ = 2 KNO₃ + CuS

CuO(s) + CO(S) = Cu₂O(S) + CO₂(g) =>
2 CuO(s) + CO(S) = Cu₂O(S) + CO₂(g)

C₁₀H + O₂ = CO₂ + H₂O =>
4 C₁₀H + 41 O₂ = 40 CO₂ + 2 H₂O

HgNO₃ + KOH = KNO₃ + HgOH =>
HgNO₃ + KOH = KNO₃ + HgOH

KMnO₄ + (COOH)₂ + H{+} = CO₂ + H₂O + Mn₂{+} + K =>
4 KMnO₄ + 15(COOH)₂ + 2 H{+} = 30 CO₂ + 16 H₂O + 2 Mn₂{+} + 4 K

K + NH₃ = KH₅ + N₂ =>
6 K + 10 NH₃ = 6 KH₅ + 5 N₂

HNO₂(aq) + KMNO₄(aq) + H₂SO₄ = MNSOO₄(aq) + HNO₃(aq) + K₂SO₄(aq) + H₂₀(l) =>
60 HNO₂(aq) + 20 KMNO₄(aq) + 30 H₂SO₄ = 20 MNSOO₄(aq) + 60 HNO₃(aq) + 10 K₂SO₄(aq) + 3 H₂₀(l)

Na₂CO₃ + HCl = H₂CO₃ + NaCl =>
Na₂CO₃ + 2 HCl = H₂CO₃ + 2 NaCl

KMnO₄ + Na₂SO₄ + H₂SO₄ = K₂SO₄ + NaSO₄ + MnSO₄ + H₂O =>
2 KMnO₄ + 5 Na₂SO₄ + 8 H₂SO₄ = K₂SO₄ + 10 NaSO₄ + 2 MnSO₄ + 8 H₂O

NH₄ + Ca = (NH₄)₂Ca =>
2 NH₄ + Ca = (NH₄)₂Ca

KClO₄ + H₂ = KCl + H₂O =>
KClO₄ + 4 H₂ = KCl + 4 H₂O

Br₂ + CrO₂{-} + OH{-} = Br{-} + CrO₃{2-} + H₂O =>
Br₂ + 2 CrO₂{-} + 4 OH{-} = 2 Br{-} + 2 CrO₃{2-} + 2 H₂O

Pb(OH)₄ + H₂SO₄ = HOH + Pb(SO₄)₂ =>
Pb(OH)₄ + 2 H₂SO₄ = 4 HOH + Pb(SO₄)₂

I{-} + H{+} + MnO₄{-} = I₂ + Mn₂{+} + H₂O =>
26 I{-} + 32 H{+} + 4 MnO₄{-} = 13 I₂ + 2 Mn₂{+} + 16 H₂O

Cu{+2} + SCN{-} = CuSCN{+} =>
Cu{+2} + SCN{-} = CuSCN{+}

As₂O₃ + KMnO₄ + H₂SO₄ = As₂O₅ + K₂SO₄ + MnSO₄ + H₂O =>
5 As₂O₃ + 4 KMnO₄ + 6 H₂SO₄ = 5 As₂O₅ + 2 K₂SO₄ + 4 MnSO₄ + 6 H₂O

KI(aq) + NH₄OH(aq) = KOH(aq) + INH₄(aq) =>
KI(aq) + NH₄OH(aq) = KOH(aq) + INH₄(aq)

I₂ + Pb(NO₃)₂ + HNO₃ = PbI₂ + H(NO₃)₃ =>
I₂ + Pb(NO₃)₂ + HNO₃ = PbI₂ + H(NO₃)₃

aluminum + CuF₂ = AlF + copper =>
2 Al + CuF₂ = 2 AlF + Cu

Ba(OH)₂H₁₆O₈ + NH₄SCN = Ba(SCN)₂ + NH₃ + H₂O =>
Ba(OH)₂H₁₆O₈ + 2 NH₄SCN = Ba(SCN)₂ + 2 NH₃ + 10 H₂O

PbO + S = PbS + O₂ =>
2 PbO + 2 S = 2 PbS + O₂

Na₂CO₃(aq) + HCl(s) = NaCl(aq) + CO₂(g) + H₂O(l) =>
Na₂CO₃(aq) + 2 HCl(s) = 2 NaCl(aq) + CO₂(g) + H₂O(l)

MgSO₄ + H₂S = H₂SO₄ + MgS =>
MgSO₄ + H₂S = H₂SO₄ + MgS

Na(s) + H₃PO₄(aq) = H(g) + Na₃PO₄(aq) =>
3 Na(s) + H₃PO₄(aq) = 3 H(g) + Na₃PO₄(aq)

NaCH₃OO(aq) + HBr(aq) = NaBr(aq) + CH₃OOH(aq) =>
NaCH₃OO(aq) + HBr(aq) = NaBr(aq) + CH₃OOH(aq)

NaOCl + HCl₂ = Cl₂ + H₂O + NaCl =>
NaOCl + 2 HCl₂ = 2 Cl₂ + H₂O + NaCl

MgI₂ + H₂O₂ + H₂SO₄ = I₂ + MgSO₄ + H₂O* =>
MgI₂ + H₂O₂ + H₂SO₄ = I₂ + MgSO₄ + 2 H₂O*

Zn + H[SnCl₃] = ZnCl + Sn + H₂ =>
6 Zn + 2 H[SnCl₃] = 6 ZnCl + 2 Sn + H₂

Pb(OH)₂ + FeCl₂ = Fe(OH)₂ + PbCl₂ =>
Pb(OH)₂ + FeCl₂ = Fe(OH)₂ + PbCl₂

HNO₃ + SrHO = SrNO₃ + H₂O =>
HNO₃ + SrHO = SrNO₃ + H₂O

C₆NH₅O₂ + C₅H₁₀O₂ = C₁₁H₁₃NO₃ + H₂O =>
C₆NH₅O₂ + C₅H₁₀O₂ = C₁₁H₁₃NO₃ + H₂O

Cr₂O₇{2-} + I₂ = Cr{3+} + I{-} + O =>
Cr₂O₇{2-} + 4 I₂ = 2 Cr{3+} + 8 I{-} + 7 O

HBr(aq) + NaHSO₃(aq) = H₂SO₃ + NaBr(aq) =>
HBr(aq) + NaHSO₃(aq) = H₂SO₃ + NaBr(aq)

Cl₂(g) + NaOH(aq) = NaCl(aq) + NaClO₃(aq) + H₂O =>
3 Cl₂(g) + 6 NaOH(aq) = 5 NaCl(aq) + NaClO₃(aq) + 3 H₂O

Li₂ + Cl = LiCl =>
Li₂ + 2 Cl = 2 LiCl

H + O + P = H₃PO₄ =>
3 H + 4 O + P = H₃PO₄

CuO + HN₃ = N₂ + Cu + H₂O =>
CuO + 2 HN₃ = 3 N₂ + Cu + H₂O

AI + NiNO₂ = Ni + AINO₂ =>
AI + NiNO₂ = Ni + AINO₂

P₄O₁₀ + KOH = K₃PO₄ + H₂O =>
P₄O₁₀ + 12 KOH = 4 K₃PO₄ + 6 H₂O

Al(s) + H₂SO₄(l) = Al₂(SO₄)₃(aq) + H₂(g) =>
2 Al(s) + 3 H₂SO₄(l) = Al₂(SO₄)₃(aq) + 3 H₂(g)

CH₃COONa + HBr = NaBr + CH₃COOH =>
CH₃COONa + HBr = NaBr + CH₃COOH

H₂O₂ + KNaC₄H₄O₆ = CO₂ + NaOH + KOH + H₂O =>
5 H₂O₂ + KNaC₄H₄O₆ = 4 CO₂ + NaOH + KOH + 6 H₂O

V{5+} + Br{-} = V + Br =>
V{5+} + 5 Br{-} = V + 5 Br

NH₄HCO₃ + NaCI = NaHCO₃ + NH₄CI =>
NH₄HCO₃ + NaCI = NaHCO₃ + NH₄CI

ClO{-} + Cr(OH)₃ + OH{-} = Cl{-} + CrO₄₂{-} + H₂O =>
40 ClO{-} + Cr(OH)₃ + OH{-} = 40 Cl{-} + CrO₄₂{-} + 2 H₂O

As₂S₅ + HNO₃ = H₃As₄ + H₂SO₄ + H₂O + NO₂ =>
2 As₂S₅ + 57 HNO₃ = H₃As₄ + 10 H₂SO₄ + 17 H₂O + 57 NO₂

Ni + Cu₂O = NiCu₂O =>
Ni + Cu₂O = NiCu₂O

Cu(NO₃)₂(aq) + NH₄OH = HNO₃ + CuOH + NH₃ =>
8 Cu(NO₃)₂(aq) + 11 NH₄OH = 17 HNO₃ + 8 CuOH + 10 NH₃

NaPO₄ + MnCl₂ = NaCl₂ + PO₄Mn =>
NaPO₄ + MnCl₂ = NaCl₂ + PO₄Mn

K₂SO₄ + KOH + S = K₂SO₃ + H₂ =>
K₂SO₄ + 2 KOH + S = 2 K₂SO₃ + H₂

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