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Chemische vergelijkingen in evenwicht op03/14/12

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Breng de vergelijking van een chemische reactie in evenwicht
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2

K + Br2 = KBr =>
2 K + Br2 = 2 KBr

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

H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O

Na2SO3 + BeCl2 = BeSO3 + NaCl =>
Na2SO3 + BeCl2 = BeSO3 + 2 NaCl

C10H15N2O8P + H2O = C10H14N2O5 + H3PO4 =>
C10H15N2O8P + H2O = C10H14N2O5 + H3PO4

H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O

CaCO3MgCO3 + HNO3 = Ca(NO3)2 + CO2 + H2O + MgO =>
CaCO3MgCO3 + 2 HNO3 = Ca(NO3)2 + 2 CO2 + H2O + MgO

C10H14N2O5 + H3PO4 = C5H6N2O2 + C5H11O7P =>
C10H14N2O5 + H3PO4 = C5H6N2O2 + C5H11O7P

Fe(s) + H2SO4(aq) = FeSO4(aq) + H2(g) =>
Fe(s) + H2SO4(aq) = FeSO4(aq) + H2(g)

Al2 + (SO4)3 + Ba(NO3)2 = BaSO4 + Al(NO3)3 =>
Al2 + (SO4)3 + 3 Ba(NO3)2 = 3 BaSO4 + 2 Al(NO3)3

K + MgBr = KBr + Mg =>
K + MgBr = KBr + Mg

Si2H3 + O2 = SiO2 + H2O =>
4 Si2H3 + 11 O2 = 8 SiO2 + 6 H2O

C7H6O2 + O2 = CO2 + H2O =>
2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O

KMnO4 + CH3HOCH2COCH3 = Mn(acac)3 + (CH3CO)2CHCH(CH3CO)2 + KOH + H2O =>
39 KMnO4 + 105 CH3HOCH2COCH3 = 13 Mn(acac)3 + 42(CH3CO)2CHCH(CH3CO)2 + 39 KOH + 159 H2O

C9H14N3O7P + H2O = C9H13N3O4 + H3PO4 =>
C9H14N3O7P + H2O = C9H13N3O4 + H3PO4

FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2

C10H16N5O13P3 + C9H14N3O7P = C10H15N5O10P2 + C9H15N3O10P2 =>
C10H16N5O13P3 + C9H14N3O7P = C10H15N5O10P2 + C9H15N3O10P2

Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3

C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O

C10H13O10P = C10H10O6 + H3PO4 =>
C10H13O10P = C10H10O6 + H3PO4

Ca(ClO3)2 = CaCl2 + O2 =>
Ca(ClO3)2 = CaCl2 + 3 O2

Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O

Mg + H2SO4 = MgSO4 + H =>
Mg + H2SO4 = MgSO4 + 2 H

C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O

H + Cl = HCl =>
H + Cl = HCl

H + Cl2 = HCl =>
2 H + Cl2 = 2 HCl

Sr(Cr2O4) + Ra(CO3)2 = Sr(CO3)2 + Ra(Cr2O4) =>
Sr(Cr2O4) + Ra(CO3)2 = Sr(CO3)2 + Ra(Cr2O4)

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

KMnO4 + CH3HOCH2COCH3 = Mn(acac)3 + (CH3CO)2CHCH(CH3CO)2 + KOH + H2O =>
39 KMnO4 + 105 CH3HOCH2COCH3 = 13 Mn(acac)3 + 42(CH3CO)2CHCH(CH3CO)2 + 39 KOH + 159 H2O

C10H16N5O13P3 + C4H9NO3 = C10H15N5O10P2 + C4H10NO6P =>
C10H16N5O13P3 + C4H9NO3 = C10H15N5O10P2 + C4H10NO6P

O + CO = CO2 =>
O + CO = CO2

O2 + CO = CO2 =>
O2 + 2 CO = 2 CO2

C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O

NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O

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

NO + O2 = NO2 =>
2 NO + O2 = 2 NO2

SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O

Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3

KMnO4 + CH3HOCH2COCH3 = Mn(acac)3 + (CH3CO)2CHCH(CH3CO)2 + KOH + H2O =>
39 KMnO4 + 105 CH3HOCH2COCH3 = 13 Mn(acac)3 + 42(CH3CO)2CHCH(CH3CO)2 + 39 KOH + 159 H2O

C2H4 + Ca(OH)2 + N2 = C2H6O2 + Ca3N2 =>
3 C2H4 + 3 Ca(OH)2 + N2 = 3 C2H6O2 + Ca3N2

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

C14H19N3O15P2R2 + C3H7NO3 = C9H14N3O8P + C8H12NO10PR2 =>
C14H19N3O15P2R2 + C3H7NO3 = C9H14N3O8P + C8H12NO10PR2

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

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

KClO3 = KClO4 + KCl =>
4 KClO3 = 3 KClO4 + KCl

C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O

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

C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O

Sb + O2 = Sb4O6 =>
4 Sb + 3 O2 = Sb4O6

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Breng de vergelijking van een chemische reactie in evenwicht
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