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Chemische vergelijkingen in evenwicht op09/20/21

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Breng de vergelijking van een chemische reactie in evenwicht
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2

BaCl2 + AgNO3 = AgCl + Ba(NO3)2 =>
BaCl2 + 2 AgNO3 = 2 AgCl + Ba(NO3)2

H2 + N2 = NH3 =>
3 H2 + N2 = 2 NH3

CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2

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

C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O

K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl

Na + F2 = NaF =>
2 Na + F2 = 2 NaF

CaCO3 + HCl = CaCl2 + CO2 + H2O =>
CaCO3 + 2 HCl = CaCl2 + CO2 + H2O

Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2

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

ZnO + NaOH = Na2ZnO2 + H2O =>
ZnO + 2 NaOH = Na2ZnO2 + H2O

K2O + H2O = KOH =>
K2O + H2O = 2 KOH

MgO + H2O = Mg(OH)2 =>
MgO + H2O = Mg(OH)2

Na + F = NaF =>
Na + F = NaF

(NH4)2Cr2O7 = N2 + H2O + Cr2O3 =>
(NH4)2Cr2O7 = N2 + 4 H2O + Cr2O3

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

Ag + Br = AgBr =>
Ag + Br = AgBr

Fe2O3 + H2O = Fe(OH)3 =>
Fe2O3 + 3 H2O = 2 Fe(OH)3

As2S3 + HNO3 + H2O = H3AsO4 + NO + H2SO4 =>
3 As2S3 + 28 HNO3 + 4 H2O = 6 H3AsO4 + 28 NO + 9 H2SO4

ZnO + NaOH = Na2ZnO2 + H2O =>
ZnO + 2 NaOH = Na2ZnO2 + H2O

Mn2O6 + H2Cl2 = Mn2Cl6 + H6O2 + Cl6 =>
Mn2O6 + 9 H2Cl2 = Mn2Cl6 + 3 H6O2 + 2 Cl6

Mg + CO2 = MgO + C =>
2 Mg + CO2 = 2 MgO + C

CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O

Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO

Cu(OH)2 = CuO + H2O =>
Cu(OH)2 = CuO + H2O

Al2O3 + H2O = Al(OH)3 =>
Al2O3 + 3 H2O = 2 Al(OH)3

Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO

P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5

Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO

NH4 + Cl = NH4Cl =>
NH4 + Cl = NH4Cl

Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO

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

MgO + H2O = Mg(OH)2 =>
MgO + H2O = Mg(OH)2

POTASSIUMSULFATE + LEAD(ii)NITRATE = LEAD(ii)SULFATE + POTASSIUMNITRATE =>
POTASSIUMSULFATE + LEAD(ii)NITRATE = LEAD(ii)SULFATE + POTASSIUMNITRATE

CaO + CO2 = CaCO3 =>
CaO + CO2 = CaCO3

H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2

H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O

Fe + OH = Fe(OH)3 =>
Fe + 3 OH = Fe(OH)3

N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3

NH3 + Cl2 = NH4Cl + NCl3 =>
4 NH3 + 3 Cl2 = 3 NH4Cl + NCl3

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

CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O

C9H8O4 + NaHCO3 = C9H7O4Na + CO2 + H2O =>
C9H8O4 + NaHCO3 = C9H7O4Na + CO2 + H2O

AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3

POTASSIUMSULFATE + LEAD(ii)NITRATE = LEAD(ii)SULFATE + POTASSIUMNITRATE =>
POTASSIUMSULFATE + LEAD(ii)NITRATE = LEAD(ii)SULFATE + POTASSIUMNITRATE

C3H9 = C + H2 =>
2 C3H9 = 6 C + 9 H2

Ca(HCO3)2 + Ca(OH)2 = CaCO3 + H2O =>
Ca(HCO3)2 + Ca(OH)2 = 2 CaCO3 + 2 H2O

Ba(NO3)2(aq) + K2CO3(aq) = BaCO3(s) + KNO3(aq) =>
Ba(NO3)2(aq) + K2CO3(aq) = BaCO3(s) + 2 KNO3(aq)

Ag + NO3 = AgNO3 =>
Ag + NO3 = AgNO3

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Breng de vergelijking van een chemische reactie in evenwicht
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