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Chemische vergelijkingen in evenwicht op01/27/25

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Breng de vergelijking van een chemische reactie in evenwicht
Pb + CuCl2 = PbCl2 + Cu =>
Pb + CuCl2 = PbCl2 + Cu

Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O

NaOH + KBr = KOH + NaBr =>
NaOH + KBr = KOH + NaBr

Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3

Mg + HNO3 = Mg(NO3)2 + NH4NO3 + H2O =>
4 Mg + 10 HNO3 = 4 Mg(NO3)2 + NH4NO3 + 3 H2O

NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO

Mg + P4 = Mg3P2 =>
6 Mg + P4 = 2 Mg3P2

Au(s) + HNO3(aq) + HCl(aq) = HAuCl4(aq) + NO2(g) + H2O(l) =>
Au(s) + 3 HNO3(aq) + 4 HCl(aq) = HAuCl4(aq) + 3 NO2(g) + 3 H2O(l)

Ca(IO3)2 + Li2O = CaO + LiIO3 =>
Ca(IO3)2 + Li2O = CaO + 2 LiIO3

Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O

Zn + HOH = ZnO + H2 =>
Zn + HOH = ZnO + H2

H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O

KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2

KOH + N2O3 = KNO3 + NO + H2O =>
2 KOH + 3 N2O3 = 2 KNO3 + 4 NO + H2O

Mg(NO3)2 + MgSO4 = Mg(SO4)2 + MgNO3 =>
Mg(NO3)2 + 2 MgSO4 = Mg(SO4)2 + 2 MgNO3

NO2 + H2O = NH3 + O2 =>
4 NO2 + 6 H2O = 4 NH3 + 7 O2

K2S + NaNO3 + H2O = S + NO2 + NaOH + KNO3 =>
K2S + 4 NaNO3 + 2 H2O = S + 2 NO2 + 4 NaOH + 2 KNO3

Fe{3+}OH = Fe{3} =>
Fe{3+}OH = Fe{3}

CuCl2(aq) + K3PO4(aq) = Cu3(PO4)2(s) + KCl(aq) =>
3 CuCl2(aq) + 2 K3PO4(aq) = Cu3(PO4)2(s) + 6 KCl(aq)

C2H5OH + O2 = CO + H2O =>
C2H5OH + 2 O2 = 2 CO + 3 H2O

C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O

Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2

C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O

Al(OH)3 + H2CO3 = Al2(CO3)3 + H2O =>
2 Al(OH)3 + 3 H2CO3 = Al2(CO3)3 + 6 H2O

CCl4 + HF = CCl2F2 + HCl =>
CCl4 + 2 HF = CCl2F2 + 2 HCl

S(s) + O2(g) = SO2(g) =>
S(s) + O2(g) = SO2(g)

Pb + Na + C2H5Cl = Pb(C2H5)4 + NaCl =>
Pb + 4 Na + 4 C2H5Cl = Pb(C2H5)4 + 4 NaCl

C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O

CuSO4 + KI = CuI + I2 + K2SO4 =>
2 CuSO4 + 4 KI = 2 CuI + I2 + 2 K2SO4

SCN{-} + Br2 + H2O = SO4{-} + CN{-} + Br{-} + H3O{+} =>
2 SCN{-} + 7 Br2 + 24 H2O = 2 SO4{-} + 2 CN{-} + 14 Br{-} + 16 H3O{+}

Na2CO3 + HClO = NaClO + H2CO3 =>
Na2CO3 + 2 HClO = 2 NaClO + H2CO3

Co2O3 = CoO + O2 =>
2 Co2O3 = 4 CoO + O2

HNO2 + H2O + Br2 = HBr + HNO3 =>
HNO2 + H2O + Br2 = 2 HBr + HNO3

Re + Cl2 = ReCl5 =>
2 Re + 5 Cl2 = 2 ReCl5

AgNO3KCl = AgClKNO3 =>
AgNO3KCl = AgClKNO3

Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2

Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2

Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O

C2H6O2 + O2 = CO2 + H2O =>
2 C2H6O2 + 5 O2 = 4 CO2 + 6 H2O

Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2

HNO2 + ***Al2O3 = Al(NO2)3 + ***H2O =>
6 HNO2 + ***Al2O3 = 2 Al(NO2)3 + 3***H2O

HNO3 + KI = KNO3 + NO + KI3 + H2O =>
8 HNO3 + 9 KI = 6 KNO3 + 2 NO + 3 KI3 + 4 H2O

Na2S + PtCl6 = NaCl + Pt2S6 =>
6 Na2S + 2 PtCl6 = 12 NaCl + Pt2S6

Al(OH)3 + HClO4 = [Al(OH)2](ClO4) + H2O =>
Al(OH)3 + HClO4 = [Al(OH)2](ClO4) + H2O

SiI4(g) = Si(s) + I2 =>
SiI4(g) = Si(s) + 2 I2

C2H8O7P2 + NaOH + FeCO3 = C2H5O7P2NaFe + H2O + CO2 =>
C2H8O7P2 + NaOH + FeCO3 = C2H5O7P2NaFe + 2 H2O + CO2

NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O

C3H4O + Cu(OH) = C3H4O2 + Cu2 + H2O =>
C3H4O + 2 Cu(OH) = C3H4O2 + Cu2 + H2O

TlOH + HNO3 + Na3[Co(NO2)6] = Tl3Co(NO2)6 + NaNO3 + H2O =>
3 TlOH + 3 HNO3 + Na3[Co(NO2)6] = Tl3Co(NO2)6 + 3 NaNO3 + 3 H2O

CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2

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Breng de vergelijking van een chemische reactie in evenwicht
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