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Chemische vergelijkingen in evenwicht op12/19/24

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Breng de vergelijking van een chemische reactie in evenwicht
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2

NaNO3 + H2SO4 = Na2SO4 + HNO3 =>
2 NaNO3 + H2SO4 = Na2SO4 + 2 HNO3

H2SO4 + HJ = J2 + H2S + H2O =>
H2SO4 + 8 HJ = 4 J2 + H2S + 4 H2O

FeNO3KOH = FeOHNO3K =>
FeNO3KOH = FeOHNO3K

Zn(s) + H2O(g) = ZnO(s) + H2(g) =>
Zn(s) + H2O(g) = ZnO(s) + H2(g)

NH4Br + AgNO3 = NH4(NO3) + AgBr =>
NH4Br + AgNO3 = NH4(NO3) + AgBr

K2SO4 + Ba(NO3)2 = KNO3 + BaSO4 =>
K2SO4 + Ba(NO3)2 = 2 KNO3 + BaSO4

Hg(NO3)2 + K = K(NO3)2 + Hg =>
Hg(NO3)2 + K = K(NO3)2 + Hg

CuBr + H3PO4 = Cu3PO4 + HBr =>
3 CuBr + H3PO4 = Cu3PO4 + 3 HBr

HCl + Ba(OH)2 = BaCl2 + H2O =>
2 HCl + Ba(OH)2 = BaCl2 + 2 H2O

e + H{+} + HOCl = Cl2 + H2O =>
2e + 2 H{+} + 2 HOCl = Cl2 + 2 H2O

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

CO + H2 = H2O + C8H18 =>
8 CO + 17 H2 = 8 H2O + C8H18

Na2[Pb(OH)4] + H2SO4 = Na2SO4 + PbSO4 + H2O =>
Na2[Pb(OH)4] + 2 H2SO4 = Na2SO4 + PbSO4 + 4 H2O

C13H20O + H2 = C13H22O =>
C13H20O + H2 = C13H22O

KOH + H3PO4 = KOH(PO4)3 + H =>
KOH + 3 H3PO4 = KOH(PO4)3 + 9 H

H3PO4(aq) + KOH(s) = K3(PO4)(s) + H2O(l) =>
H3PO4(aq) + 3 KOH(s) = K3(PO4)(s) + 3 H2O(l)

K2C2O4 + Sn3(PO4)4 = K3PO4 + Sn2(C2O4)4 =>
12 K2C2O4 + 2 Sn3(PO4)4 = 8 K3PO4 + 3 Sn2(C2O4)4

H2 + MgO = H2O + Mg =>
H2 + MgO = H2O + Mg

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

C6H6 + Br2 = C6H3Br + HBr =>
C6H6 + 2 Br2 = C6H3Br + 3 HBr

H3C6H5O7 + NaOH = H2O + Na3C6H5O7 =>
H3C6H5O7 + 3 NaOH = 3 H2O + Na3C6H5O7

Zn + NaNO3 + HCl = ZnCl2 + NaNO2 + H2O =>
Zn + NaNO3 + 2 HCl = ZnCl2 + NaNO2 + H2O

Cr2(SO4)3 + FeCl3 = Fe2(SO4)3 + CrCl3 =>
Cr2(SO4)3 + 2 FeCl3 = Fe2(SO4)3 + 2 CrCl3

CuS + CO2 = CuO + SO2 + C =>
2 CuS + 3 CO2 = 2 CuO + 2 SO2 + 3 C

NaO + H2O = Na + OH =>
NaO + H2O = Na + 2 OH

(NH4)2SO3 = NH3 + SO2 + H2O =>
(NH4)2SO3 = 2 NH3 + SO2 + H2O

FeSO4 + HCl = FeCl2 + H2SO4 =>
FeSO4 + 2 HCl = FeCl2 + H2SO4

Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O

CaCO3 + NH3 = CaCN2 + H2O =>
CaCO3 + 2 NH3 = CaCN2 + 3 H2O

H3PO4 + CaCO3 = Ca3(PO4)2 + H2O + CO2 =>
2 H3PO4 + 3 CaCO3 = Ca3(PO4)2 + 3 H2O + 3 CO2

XeO3 + NaOH = NaHXeO4 =>
XeO3 + NaOH = NaHXeO4

S + NaOH = Na2S + Na2S3O2 + H2O =>
4 S + 4 NaOH = Na2S + Na2S3O2 + 2 H2O

Na3PO4 + Ca(NO3)2 = Na3Ca + PO4(NO3)2 =>
Na3PO4 + Ca(NO3)2 = Na3Ca + PO4(NO3)2

NH4Cl + Ca(OH)2 = CaCl2 + NH3 + H2O =>
2 NH4Cl + Ca(OH)2 = CaCl2 + 2 NH3 + 2 H2O

Ba(OH)2 + CO2 = BaCO3 + H2O =>
Ba(OH)2 + CO2 = BaCO3 + H2O

HClO4 + CoS = Co(ClO4)2 + H2SO4 + HCl =>
3 HClO4 + CoS = Co(ClO4)2 + H2SO4 + HCl

NH3*H20 + HCl = NH4Cl + H2 =>
NH3*H20 + HCl = NH4Cl + 10 H2

Al + BaNO3 = Ba + AlNO3 =>
Al + BaNO3 = Ba + AlNO3

P + KOH + H2O = KH2PO2 + PH =>
2 P + KOH + H2O = KH2PO2 + PH

H2SO4 + HJ = J2 + H2S + H2O =>
H2SO4 + 8 HJ = 4 J2 + H2S + 4 H2O

CO2 + C(t) = CO =>
CO2 + C(t) = 2 CO

B + H2 = BH =>
2 B + H2 = 2 BH

SnCl2 + CuSO4 = SnSO4 + CuCl2 =>
SnCl2 + CuSO4 = SnSO4 + CuCl2

H2SO4 + MgBr2 = MgSO4 + SO2 + Br + H2O =>
2 H2SO4 + MgBr2 = MgSO4 + SO2 + 2 Br + 2 H2O

CuCl2 + HNO3 = Cu(NO3)2 + HCl =>
CuCl2 + 2 HNO3 = Cu(NO3)2 + 2 HCl

[Co(H2O)6]Cl2 + C2H5OH = [Co(H2O)6]OH + C2H5Cl2 =>
[Co(H2O)6]Cl2 + C2H5OH = [Co(H2O)6]OH + C2H5Cl2

KCl + Na3[Co(NO2)6] = K3[Co(NO2)6] + NaCl =>
3 KCl + Na3[Co(NO2)6] = K3[Co(NO2)6] + 3 NaCl

NH4I + AgNO3 = NH4NO3 + AgI =>
NH4I + AgNO3 = NH4NO3 + AgI

Zn(s) + AuCl3(aq) = Au(s) + ZnCl2(aq) =>
3 Zn(s) + 2 AuCl3(aq) = 2 Au(s) + 3 ZnCl2(aq)

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Breng de vergelijking van een chemische reactie in evenwicht
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