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Chemische vergelijkingen in evenwicht op01/13/25

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Breng de vergelijking van een chemische reactie in evenwicht
AgNO3(aq) + NaNO2(aq) = AgNO2(s) + NaNO3(aq) =>
AgNO3(aq) + NaNO2(aq) = AgNO2(s) + NaNO3(aq)

C4H8 + Cl2 = H + CCl4 =>
C4H8 + 8 Cl2 = 8 H + 4 CCl4

HPO3 + H2Se = P2O3 + Se + H2O =>
2 HPO3 + 2 H2Se = P2O3 + 2 Se + 3 H2O

C2H5NO + OH = C2H4O2 + NH4 + CO2 =>
3 C2H5NO + 5 OH = 2 C2H4O2 + 3 NH4 + 2 CO2

CU2SO4 + NH4Cl = NH4SO4 + CU2Cl =>
CU2SO4 + NH4Cl = NH4SO4 + CU2Cl

CF4 + Na = NaF + C =>
CF4 + 4 Na = 4 NaF + C

HgCl + Na2S2O3 = Hg + S2O3 + NaCl =>
2 HgCl + Na2S2O3 = 2 Hg + S2O3 + 2 NaCl

Zr + B + RbCl + ZrCl4 = Rb5Zr6Cl18B =>
11 Zr + 4 B + 20 RbCl + 13 ZrCl4 = 4 Rb5Zr6Cl18B

NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O

Zn + H2O = H + ZnOH =>
Zn + H2O = H + ZnOH

Ca(s) + H2O(l) = CaOH(s) + H(g) =>
Ca(s) + H2O(l) = CaOH(s) + H(g)

Ca2Si(s) + Cl2(g) = CaCl2(g) + SiCl4(g) =>
Ca2Si(s) + 4 Cl2(g) = 2 CaCl2(g) + SiCl4(g)

H2 + ZnSO4 = Zn + H2SO4 =>
H2 + ZnSO4 = Zn + H2SO4

PbS + H2O2 = PbSO4 + H2O =>
PbS + 4 H2O2 = PbSO4 + 4 H2O

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

Zn + NaNO2 + NaOH + H2O = Na2Zn(OH)4 + NH3 =>
3 Zn + NaNO2 + 5 NaOH + 5 H2O = 3 Na2Zn(OH)4 + NH3

Ba(NO3)2 + Ba(OH)2 = Ba(OH)NO3 =>
Ba(NO3)2 + Ba(OH)2 = 2 Ba(OH)NO3

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

NaNO3 + KI + H2O = NO + NaOH + KOH + I2 =>
2 NaNO3 + 6 KI + 4 H2O = 2 NO + 2 NaOH + 6 KOH + 3 I2

Fe(NO3)2 + MnO2 + HNO3 = Fe(NO3)3 + Mn(NO3)2 + H2O =>
2 Fe(NO3)2 + MnO2 + 4 HNO3 = 2 Fe(NO3)3 + Mn(NO3)2 + 2 H2O

Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2

HNCO(i) = C3N3(NH2)3(i) + CO2(g) =>
6 HNCO(i) = C3N3(NH2)3(i) + 3 CO2(g)

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

Si2H4 + O2 = SiO2 + H2O =>
Si2H4 + 3 O2 = 2 SiO2 + 2 H2O

NaCl + K2SO4 = KCl + Na2SO4 =>
2 NaCl + K2SO4 = 2 KCl + Na2SO4

Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag

NaHS + H2SO4 = NaHSO4 + SO2 + H2O =>
NaHS + 4 H2SO4 = NaHSO4 + 4 SO2 + 4 H2O

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

C2H4O2 + Ag = Ag4C + H2O =>
C2H4O2 + 8 Ag = 2 Ag4C + 2 H2O

FeS + HCl = FeCl2 + H2S =>
FeS + 2 HCl = FeCl2 + H2S

NaOH + CO2 = Na2CO3 + H2O =>
2 NaOH + CO2 = Na2CO3 + H2O

Mg + H2 + O2 = Mg(OH)2 =>
Mg + H2 + O2 = Mg(OH)2

Cr + O = Cr3O =>
3 Cr + O = Cr3O

ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2

SO + O2 = SO3 =>
SO + O2 = SO3

Ba + O2 = BaO =>
2 Ba + O2 = 2 BaO

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

HNO3 + NaOH = NaNO3 + H2O =>
HNO3 + NaOH = NaNO3 + H2O

H3PO4 + Ag = AgH3 + PO4 =>
H3PO4 + Ag = AgH3 + PO4

MgCl2 + K3(PO4) = Mg3(PO4)2 + KCl =>
3 MgCl2 + 2 K3(PO4) = Mg3(PO4)2 + 6 KCl

Fe4 + Na2O3 = Fe2O3 + Na =>
Fe4 + 2 Na2O3 = 2 Fe2O3 + 4 Na

Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2

C(s) + O2(g) = CO2(g) =>
C(s) + O2(g) = CO2(g)

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

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

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

KMnO4 + CS2 + H2SO4 = S + K2SO4 + MnSO4 + H2CO3 =>
2 KMnO4 + 4 CS2 + 4 H2SO4 = 9 S + K2SO4 + 2 MnSO4 + 4 H2CO3

Na2CO3 + H2SO4 = Na2SO4 + CO2 + H2O =>
Na2CO3 + H2SO4 = Na2SO4 + CO2 + H2O

N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5

Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3

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Breng de vergelijking van een chemische reactie in evenwicht
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