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Chemische vergelijkingen in evenwicht op03/19/21

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Breng de vergelijking van een chemische reactie in evenwicht
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O

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

Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2

K + O2 = K2O =>
4 K + O2 = 2 K2O

CuO = Cu + O =>
CuO = Cu + O

Co(NO3)2 + Na2S = Na2NO3 + CoS2 =>
Co(NO3)2 + 2 Na2S = 2 Na2NO3 + CoS2

Al + SnCl4 = AlCl3 + SnCl2 =>
2 Al + 3 SnCl4 = 2 AlCl3 + 3 SnCl2

K2SO4 + BaCl2 = BaSO4 + KCl =>
K2SO4 + BaCl2 = BaSO4 + 2 KCl

P + Cl = PCl5 =>
P + 5 Cl = PCl5

Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O

KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2

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

NaOH + Cl2 + S = Na2SO4 + H2O + NaCl =>
8 NaOH + 3 Cl2 + S = Na2SO4 + 4 H2O + 6 NaCl

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

KOH + HCl = KCl + H2O =>
KOH + HCl = KCl + H2O

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

Na + S = Na2S =>
2 Na + S = Na2S

Ca(OH)2 + SO2 = CaSO3 + H2O =>
Ca(OH)2 + SO2 = CaSO3 + H2O

Be{2+} + H2O = Be(OH){+} + H3O{+} =>
Be{2+} + 2 H2O = Be(OH){+} + H3O{+}

AgNO3 + KCl = AgCl + KNO3 =>
AgNO3 + KCl = AgCl + KNO3

H2SO4 + HI = H2S + I2 + H2O =>
H2SO4 + 8 HI = H2S + 4 I2 + 4 H2O

KBr + I2 = KI + Br2 =>
2 KBr + I2 = 2 KI + Br2

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

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

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

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

Al + NH4ClO4 = Al2O3 + AlCl3 + NO + H2O =>
3 Al + 3 NH4ClO4 = Al2O3 + AlCl3 + 3 NO + 6 H2O

NF3 = N2 + F2 =>
2 NF3 = N2 + 3 F2

As + O2 = As2O3 =>
4 As + 3 O2 = 2 As2O3

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

Fe(OH)3 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O

AgNO3(aq) + CuCl2(s) = AgCl(s) + Cu(NO3)2(aq) =>
2 AgNO3(aq) + CuCl2(s) = 2 AgCl(s) + Cu(NO3)2(aq)

C6H12 + O2 = CCO2 + H2O =>
C6H12 + 6 O2 = 3 CCO2 + 6 H2O

KOH + HCl = KCl + H2O =>
KOH + HCl = KCl + H2O

Ca(OH)2 + H2SO4 = CaSO4 + H2O =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 H2O

NaClO3 = NaCl + NaClO4 =>
4 NaClO3 = NaCl + 3 NaClO4

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

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

KOH + HCl = KCl + H2O =>
KOH + HCl = KCl + H2O

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

N2O + CH4 = N2 + CO2 + H2O =>
4 N2O + CH4 = 4 N2 + CO2 + 2 H2O

Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2

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

CaS = Ca + S =>
CaS = Ca + S

AgNO3 + FeCl3 = AgCl + Fe(NO3)3 =>
3 AgNO3 + FeCl3 = 3 AgCl + Fe(NO3)3

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

NaOH + SO2 = NaSO3 + H2 =>
2 NaOH + 2 SO2 = 2 NaSO3 + H2

P4 + H2O = H2PO4 + PH3 =>
3 P4 + 16 H2O = 4 H2PO4 + 8 PH3

H2S + Cl2 = S8 + HCl =>
8 H2S + 8 Cl2 = S8 + 16 HCl

P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4

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Breng de vergelijking van een chemische reactie in evenwicht
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