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Chemische vergelijkingen in evenwicht op01/09/25

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Breng de vergelijking van een chemische reactie in evenwicht
HNO3 + HBr = Br2 + NO + H2O =>
2 HNO3 + 6 HBr = 3 Br2 + 2 NO + 4 H2O

SnCl2 + Ag2O + NaOH + H2O = NaCl + Na2[Sn(OH)6] + Ag =>
SnCl2 + Ag2O + 4 NaOH + H2O = 2 NaCl + Na2[Sn(OH)6] + 2 Ag

V10O28 = V2 + O2 =>
V10O28 = 5 V2 + 14 O2

C6H12O6 + O2 = CH3COCOOH + H2O =>
C6H12O6 + O2 = 2 CH3COCOOH + 2 H2O

SrH2 + H2O = H2 + Sr2(OH) =>
4 SrH2 + 2 H2O = 5 H2 + 2 Sr2(OH)

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

Ca(OH)2 + BaSO4 = Ba(OH)2 + CaSO4 =>
Ca(OH)2 + BaSO4 = Ba(OH)2 + CaSO4

FeI3 + LiOH = Fe(OH)3 + LiI =>
FeI3 + 3 LiOH = Fe(OH)3 + 3 LiI

CH3OH + NaOH = CH3ONa + H2O =>
CH3OH + NaOH = CH3ONa + H2O

CS1 + O2 = CO2 + SO2 =>
CS1 + 2 O2 = CO2 + SO2

H2 + C2H4 = C2H6 =>
H2 + C2H4 = C2H6

AgNO3 + KI = AgI + KNO3 =>
AgNO3 + KI = AgI + KNO3

C6H5COOH = H3O + C6H3O =>
6 C6H5COOH = 5 H3O + 7 C6H3O

(NH4)2(SO4) + Ca(C2H3O2)2 = NH4(C2H3O2) + Ca(SO4) =>
(NH4)2(SO4) + Ca(C2H3O2)2 = 2 NH4(C2H3O2) + Ca(SO4)

MgF2 + H2SO4 = MgSO4 + HF =>
MgF2 + H2SO4 = MgSO4 + 2 HF

CuCl2(aq) + HCl(aq) = HCl2(aq) + CuCl(s) =>
CuCl2(aq) + HCl(aq) = HCl2(aq) + CuCl(s)

Fe(NO3)3 + Na3(PO4) = Fe(PO4) + Na3(NO3)3 =>
Fe(NO3)3 + Na3(PO4) = Fe(PO4) + Na3(NO3)3

Na2MoO4 + HCl + Al = MoCl2 + AlCl5 + NaCl + H2O =>
5 Na2MoO4 + 40 HCl + 4 Al = 5 MoCl2 + 4 AlCl5 + 10 NaCl + 20 H2O

NaNO2(aq) + HSO3NH2(s) = NaHSO4(aq) + H2O(l) + N2(g) =>
NaNO2(aq) + HSO3NH2(s) = NaHSO4(aq) + H2O(l) + N2(g)

X + Y2 = Y3X =>
2 X + 3 Y2 = 2 Y3X

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

SOH + CuSO4 = CuOH + SSO4 =>
SOH + CuSO4 = CuOH + SSO4

C2H6 + HONO2 = C2H5NO2 + H2O =>
C2H6 + HONO2 = C2H5NO2 + H2O

Al + H2SO4 = Al(SO4)3 + H3O + SO2 =>
2 Al + 9 H2SO4 = 2 Al(SO4)3 + 6 H3O + 3 SO2

Ca + H2(CO3) = Ca(CO3) + H2 =>
Ca + H2(CO3) = Ca(CO3) + H2

As2S3 + NO3{-} + H2O = AsO4{3-} + SO4{2-} + NO + H{+} =>
3 As2S3 + 28 NO3{-} + 4 H2O = 6 AsO4{3-} + 9 SO4{2-} + 28 NO + 8 H{+}

Fe3 + NaOH = Fe(OH)3 + Na =>
Fe3 + 9 NaOH = 3 Fe(OH)3 + 9 Na

CaCO3 + HCl = CaCl2 + CO2 + H2O =>
CaCO3 + 2 HCl = CaCl2 + CO2 + H2O

B + Cl2 = BCl3 =>
2 B + 3 Cl2 = 2 BCl3

FeO + O2 = Fe2O3 =>
4 FeO + O2 = 2 Fe2O3

K2S + NaMnO4 + H2O = S + MnO2 + KOH + NaOH =>
3 K2S + 2 NaMnO4 + 4 H2O = 3 S + 2 MnO2 + 6 KOH + 2 NaOH

AgCl(aq) + Cu(s) = Ag(s) + CuCl2(aq) =>
2 AgCl(aq) + Cu(s) = 2 Ag(s) + CuCl2(aq)

Ni + Cu{2} = Ni{2} + Cu =>
Ni + Cu{2} = Ni{2} + Cu

FeO + O2 = Fe2O3 =>
4 FeO + O2 = 2 Fe2O3

(CH3)2NH + HCl = (CH3)2NH2 + Cl =>
(CH3)2NH + HCl = (CH3)2NH2 + Cl

As2S5 + OH{-} + H2O2 = AsO43{-} + SO42{-} + H2O =>
2 As2S5 + 14 OH{-} + 585 H2O2 = 4 AsO43{-} + 10 SO42{-} + 592 H2O

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

Ba + HF = BaF2 + BaH2 =>
2 Ba + 2 HF = BaF2 + BaH2

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

Li + Br2 = LiBr =>
2 Li + Br2 = 2 LiBr

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

FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2

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

NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2

KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2

K2[Zn(OH)4] = Zn(OH)2K2(OH)2 =>
K2[Zn(OH)4] = Zn(OH)2K2(OH)2

Zn(OH)2 + H3 + PO4 = Zn3(PO4)2 + H2O =>
3 Zn(OH)2 + 2 H3 + 2 PO4 = Zn3(PO4)2 + 6 H2O

FeS + O2 = FeO + SO2 =>
2 FeS + 3 O2 = 2 FeO + 2 SO2

Na3N + H2O = NH3 + Na2O =>
2 Na3N + 3 H2O = 2 NH3 + 3 Na2O

Cu + H3PO4 = Cu3(PO4)2 + H2 =>
3 Cu + 2 H3PO4 = Cu3(PO4)2 + 3 H2

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Breng de vergelijking van een chemische reactie in evenwicht
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