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Chemische vergelijkingen in evenwicht op02/10/14

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Breng de vergelijking van een chemische reactie in evenwicht
Cu(NO3)2 + NH4OH = Cu(OH)2 + (NH4)(NO3) =>
Cu(NO3)2 + 2 NH4OH = Cu(OH)2 + 2(NH4)(NO3)

Mg + H2Se = MgH2Se =>
Mg + H2Se = MgH2Se

C8H16COOH + O2 = C + H2O =>
4 C8H16COOH + 13 O2 = 36 C + 34 H2O

H3SeRuBi + O2 = H2O + Bi2O5 + Se + Ru =>
2 H3SeRuBi + 4 O2 = 3 H2O + Bi2O5 + 2 Se + 2 Ru

BaO + H2S = BaS + H2O =>
BaO + H2S = BaS + H2O

H2SO4 + HCl = Cl2 + H2O + SO2 =>
H2SO4 + 2 HCl = Cl2 + 2 H2O + SO2

N2O5 + Cr(OH)3 = Cr(NO3)3 + H2O =>
3 N2O5 + 2 Cr(OH)3 = 2 Cr(NO3)3 + 3 H2O

Ga(ClO3)3 = GaCl3 + O2 =>
2 Ga(ClO3)3 = 2 GaCl3 + 9 O2

HCl + K2Cr2O7 = Cl2 + CrCl3 + KCl + H2O =>
14 HCl + K2Cr2O7 = 3 Cl2 + 2 CrCl3 + 2 KCl + 7 H2O

CuSO4 + KI = CuI + KI3 + K2SO4 =>
2 CuSO4 + 5 KI = 2 CuI + KI3 + 2 K2SO4

C5H9COOH + O2 = C + H2O =>
2 C5H9COOH + 3 O2 = 12 C + 10 H2O

K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2

HNO3 + HI = NO + I2 + H2O =>
2 HNO3 + 6 HI = 2 NO + 3 I2 + 4 H2O

N2O5 + Cr2O3 = Cr(NO3)3 =>
3 N2O5 + Cr2O3 = 2 Cr(NO3)3

HPaO4 + Gd2O3 = Gd(PaO4)3 + H2O =>
6 HPaO4 + Gd2O3 = 2 Gd(PaO4)3 + 3 H2O

S + H2SO4 = SO2 + H20 =>
10 S + 10 H2SO4 = 20 SO2 + H20

C2H5COOH + O2 = C + H2O =>
2 C2H5COOH + O2 = 6 C + 6 H2O

S + H2SO4 = SO2 + H2O =>
S + 2 H2SO4 = 3 SO2 + 2 H2O

C3H7COOH + O2 = C + H2O =>
C3H7COOH + O2 = 4 C + 4 H2O

C4H9COOH + O2 = C + H2O =>
2 C4H9COOH + 3 O2 = 10 C + 10 H2O

C5H11COOH + O2 = C + H2O =>
C5H11COOH + 2 O2 = 6 C + 6 H2O

HNO3 + Cr2O3 = Cr(NO3)3 + H2O =>
6 HNO3 + Cr2O3 = 2 Cr(NO3)3 + 3 H2O

C6H13COOH + O2 = C + H2O =>
2 C6H13COOH + 5 O2 = 14 C + 14 H2O

C7H15COOH + O2 = C + H2O =>
C7H15COOH + 3 O2 = 8 C + 8 H2O

Sn + HNO3 = SnO2 + NO2 + H2O =>
Sn + 4 HNO3 = SnO2 + 4 NO2 + 2 H2O

C8H16COOH + O2 = C + H2O =>
4 C8H16COOH + 13 O2 = 36 C + 34 H2O

C9H18COOH + O2 = C + H2O =>
4 C9H18COOH + 15 O2 = 40 C + 38 H2O

C10H20COOH + O2 = C + H2O =>
4 C10H20COOH + 17 O2 = 44 C + 42 H2O

C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O

H2SO4 + KClO3 = ClO2 + KHSO4 + HClO4 + H2O =>
3 H2SO4 + 3 KClO3 = 2 ClO2 + 3 KHSO4 + HClO4 + H2O

HSnNbO5 + Nb = H2O + Nb2O5 + Sn =>
10 HSnNbO5 + 8 Nb = 5 H2O + 9 Nb2O5 + 10 Sn

C8H11COOH + O2 = C + H2O =>
C8H11COOH + 2 O2 = 9 C + 6 H2O

HSnNbO5 + Nb = H2O + Nb2O5 + Sn2O =>
10 HSnNbO5 + 6 Nb = 5 H2O + 8 Nb2O5 + 5 Sn2O

H2O2 + H2 = H2O =>
H2O2 + H2 = 2 H2O

C9H14COOH + O2 = C + H2O =>
4 C9H14COOH + 11 O2 = 40 C + 30 H2O

C4H17COOH + O2 = C + H2O =>
2 C4H17COOH + 7 O2 = 10 C + 18 H2O

C4H7COOH + O2 = C + H2O =>
C4H7COOH + O2 = 5 C + 4 H2O

C3H6COOH + O2 = C + H2O =>
4 C3H6COOH + 3 O2 = 16 C + 14 H2O

C3H6 + HCl = C3H7Cl =>
C3H6 + HCl = C3H7Cl

Zn + H2O = Zn(OH)2 + H2 =>
Zn + 2 H2O = Zn(OH)2 + H2

HCOONH4 + NaOH = NH4OH + HCOONa =>
HCOONH4 + NaOH = NH4OH + HCOONa

KClO3 + Bi2(SO4)3 + Na2SO4 + H2O = KCl + NaBiO3 + H2SO4 =>
2 KClO3 + 3 Bi2(SO4)3 + 3 Na2SO4 + 12 H2O = 2 KCl + 6 NaBiO3 + 12 H2SO4

NaCrO2 + Br2 + NaOH = Na2CrO4 + NaBr + H2O =>
2 NaCrO2 + 3 Br2 + 8 NaOH = 2 Na2CrO4 + 6 NaBr + 4 H2O

MgCl2 + AgNO2 = Mg(NO2)2 + AgCl =>
MgCl2 + 2 AgNO2 = Mg(NO2)2 + 2 AgCl

C5H10COOH + O2 = C + H2O =>
4 C5H10COOH + 7 O2 = 24 C + 22 H2O

H3PO4 + Ca(OH)2 = H2O + Ca3(PO4)2 =>
2 H3PO4 + 3 Ca(OH)2 = 6 H2O + Ca3(PO4)2

C4H9COOH + O2 = C + H2O =>
2 C4H9COOH + 3 O2 = 10 C + 10 H2O

Na + MgI2 = NaI + Mg =>
2 Na + MgI2 = 2 NaI + Mg

SO2 + NaOH = Na2S + H2O + O2 =>
2 SO2 + 4 NaOH = 2 Na2S + 2 H2O + 3 O2

C3H5(OH)3 + Cu(OH)2 = C3H5OHCuO2 + H2O =>
C3H5(OH)3 + Cu(OH)2 = C3H5OHCuO2 + 2 H2O

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Breng de vergelijking van een chemische reactie in evenwicht
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