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Chemische vergelijkingen in evenwicht op01/09/25

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Breng de vergelijking van een chemische reactie in evenwicht
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe

Dy(s) + F2(g) = DyF3(s) =>
2 Dy(s) + 3 F2(g) = 2 DyF3(s)

Ca(OH)2 + Cl2 = Ca(OCl) + H2O =>
2 Ca(OH)2 + Cl2 = 2 Ca(OCl) + 2 H2O

NaCl + PbNO{-}3 = PbCl + NaNO{-}3 =>
NaCl + PbNO{-}3 = PbCl + NaNO{-}3

SO3KOH = KHSO4 =>
SO3KOH = KHSO4

C4H8O2 + Na2CO3(s) = NaC4H6O + CO2(g) + H2O(l) =>
21 C4H8O2 + 10 Na2CO3(s) = 20 NaC4H6O + 14 CO2(g) + 24 H2O(l)

K2S = K + S =>
K2S = 2 K + S

Ag2CO3 + HNO3 = H2CO3 + AgNO3 =>
Ag2CO3 + 2 HNO3 = H2CO3 + 2 AgNO3

(NH4)2CO3(aq) + BaCl2(aq) = BaCO3(s) + NH4Cl(aq) =>
(NH4)2CO3(aq) + BaCl2(aq) = BaCO3(s) + 2 NH4Cl(aq)

Na + OH = NaOH =>
Na + OH = NaOH

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

KOH + N2O3 = KNO2 + HNO2 =>
KOH + N2O3 = KNO2 + HNO2

[HNO3] + Al(OH)3 = Al(NO3)3 + H2O =>
3[HNO3] + Al(OH)3 = Al(NO3)3 + 3 H2O

Ba(s)Cl2(g) + H2SO4 = BaSO4 + HCl =>
Ba(s)Cl2(g) + H2SO4 = BaSO4 + 2 HCl

C8H10O2N4 + O2 = CO2 + H2O + N =>
2 C8H10O2N4 + 19 O2 = 16 CO2 + 10 H2O + 8 N

Ca3(PO4)2 + H2SO4 = CaSO4 + Ca(H2PO4)2 =>
Ca3(PO4)2 + 2 H2SO4 = 2 CaSO4 + Ca(H2PO4)2

C6H5CH3 + CO2 = C6H5COOH + H2O =>
5 C6H5CH3 + 7 CO2 = 6 C6H5COOH + 2 H2O

SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4

HOH + SO2 = H2SO3 =>
HOH + SO2 = H2SO3

LiSO4 + BaF = LiF + BaSO4 =>
LiSO4 + BaF = LiF + BaSO4

HCl + Fe(OH) = FeCl + HHO =>
HCl + Fe(OH) = FeCl + HHO

MgO(s) + H2O(l) = MgOH(aq) + O2(g) =>
4 MgO(s) + 2 H2O(l) = 4 MgOH(aq) + O2(g)

CH3OOH + Mg = CH3OOMg + H2 =>
2 CH3OOH + 2 Mg = 2 CH3OOMg + H2

AgL + Fe2(Co3)3 = FeL3 + Ag2Co3 =>
6 AgL + Fe2(Co3)3 = 2 FeL3 + 3 Ag2Co3

CH3CH3NH + H2O = CH3CH3NH2 + OH =>
CH3CH3NH + H2O = CH3CH3NH2 + OH

Ni + HCH3COO = H2 + NiCH3COO =>
2 Ni + 2 HCH3COO = H2 + 2 NiCH3COO

C6H14 = C3H8 + C3H4 =>
2 C6H14 = 3 C3H8 + C3H4

Pb(NO3)2 + (NH4)3PO4 = Pb3(PO4)2 + NH4NO3 =>
3 Pb(NO3)2 + 2(NH4)3PO4 = Pb3(PO4)2 + 6 NH4NO3

Fe(NO3)3 + NaIO3 = Fe(IO3)3 + NaNO3 =>
Fe(NO3)3 + 3 NaIO3 = Fe(IO3)3 + 3 NaNO3

B + T + F + C = BTFC =>
B + T + F + C = BTFC

NO2 + O2 + K = KNO3 =>
2 NO2 + O2 + 2 K = 2 KNO3

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

RaCO3 + HNO3 = Ra(NO3)2 + H2O + CO2 =>
RaCO3 + 2 HNO3 = Ra(NO3)2 + H2O + CO2

KNO3 = (KNO2) + O2 =>
2 KNO3 = 2(KNO2) + O2

CH3(CH2)6CH3(g) + O2 = CO2(g) + H2O =>
2 CH3(CH2)6CH3(g) + 25 O2 = 16 CO2(g) + 18 H2O

BH3 + H2O = H3BO3 + H =>
BH3 + 3 H2O = H3BO3 + 6 H

CH3OH = OHCH3 =>
CH3OH = OHCH3

KCl + AgI = KI + AgCl =>
KCl + AgI = KI + AgCl

C2H4(OH)2 + CUO = CO + CU + H2O =>
C2H4(OH)2 + 3 CUO = 2 CO + 3 CU + 3 H2O

(NH4)3PO4 + NaHC4H4O6 = NH4HC4H4O6 + Na3PO4 =>
(NH4)3PO4 + 3 NaHC4H4O6 = 3 NH4HC4H4O6 + Na3PO4

CH3COONH4HCl = CH3COOHNH4Cl =>
CH3COONH4HCl = CH3COOHNH4Cl

P + Cl2 = PCl3 =>
2 P + 3 Cl2 = 2 PCl3

H2CCHCl + O2 = CO2 + H2O + HCl =>
2 H2CCHCl + 5 O2 = 4 CO2 + 2 H2O + 2 HCl

K2[Zn(CN)4] + HCl = ZnCl2 + KCl + HCN =>
K2[Zn(CN)4] + 4 HCl = ZnCl2 + 2 KCl + 4 HCN

MnSO4 + Cl2 + KOH = MnO2 + KCl + K2SO4 + H2O =>
MnSO4 + Cl2 + 4 KOH = MnO2 + 2 KCl + K2SO4 + 2 H2O

C60 + O2 = CO2 =>
C60 + 60 O2 = 60 CO2

NaOH + F2 = NaO + HF2 =>
NaOH + F2 = NaO + HF2

Al + NaOH + H2O = Na[Al(OH)5] + H2 =>
Al + NaOH + 4 H2O = Na[Al(OH)5] + 2 H2

Ni(OH)2 + ClO{-} = NiO(OH) + Cl{-} + H2O =>
2 Ni(OH)2 + ClO{-} = 2 NiO(OH) + Cl{-} + H2O

CoCl2 + NaCO3 = Co(CO3)2 + NaCl =>
CoCl2 + 2 NaCO3 = Co(CO3)2 + 2 NaCl

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Breng de vergelijking van een chemische reactie in evenwicht
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