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Chemische vergelijkingen in evenwicht op01/31/25

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Breng de vergelijking van een chemische reactie in evenwicht
Ca(HCO3)2 + H2O = CaO + H2CO3 =>
Ca(HCO3)2 + H2O = CaO + 2 H2CO3

H2SO3 = H2O + SO2 =>
H2SO3 = H2O + SO2

As2O5(s) + Ca(OH)2(aq) = Ca3(AsO4)2(s) + H2O(l) =>
As2O5(s) + 3 Ca(OH)2(aq) = Ca3(AsO4)2(s) + 3 H2O(l)

(NO3)2Co + SNa2 = SCo + NO3Na =>
(NO3)2Co + SNa2 = SCo + 2 NO3Na

K2Cr2O7 + CaC2O4 + HCl = CrCl3 + CO2 + KCl + CaCl2 + H2O =>
K2Cr2O7 + 3 CaC2O4 + 14 HCl = 2 CrCl3 + 6 CO2 + 2 KCl + 3 CaCl2 + 7 H2O

Cr + Si = CrSi2 =>
Cr + 2 Si = CrSi2

sulfur + ozone = sulfurdioxide =>
3 S + 2 O3 = 3 SO2

Fe + Cr(NO3)2 = Fe(NO3)3 + Cr =>
2 Fe + 3 Cr(NO3)2 = 2 Fe(NO3)3 + 3 Cr

HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O

sulfur + ozone = sulfurdioxide =>
3 S + 2 O3 = 3 SO2

Cl2 + FeI3 = FeCl3 + I2 =>
3 Cl2 + 2 FeI3 = 2 FeCl3 + 3 I2

Me(OH)2 = MeO + H2O =>
Me(OH)2 = MeO + H2O

Hg(CH3)2 + Al = Al(CH3)3 + Hg =>
3 Hg(CH3)2 + 2 Al = 2 Al(CH3)3 + 3 Hg

Al + NH4ClO4 = H2O + HCl + N2 + Al2O3 =>
10 Al + 6 NH4ClO4 = 9 H2O + 6 HCl + 3 N2 + 5 Al2O3

As(OH)5 + HCl = AsCl5 + H2O =>
As(OH)5 + 5 HCl = AsCl5 + 5 H2O

Al + NH4ClO4 = H2O + HCl + N2 + Al2O3 =>
10 Al + 6 NH4ClO4 = 9 H2O + 6 HCl + 3 N2 + 5 Al2O3

CuSO4 + Fe(OH)3 = Fe2(SO4)3 + Cu(OH)2 =>
3 CuSO4 + 2 Fe(OH)3 = Fe2(SO4)3 + 3 Cu(OH)2

Al(OH)3 = Al2O3 + H2O =>
2 Al(OH)3 = Al2O3 + 3 H2O

K2SO3 + HCl = SO2 + KCl + H2O =>
K2SO3 + 2 HCl = SO2 + 2 KCl + H2O

C8H18 + KMnO4 + H2SO4 = C7H6O2 + MnSO4 + K2SO4 + H2O =>
7 C8H18 + 22 KMnO4 + 33 H2SO4 = 8 C7H6O2 + 22 MnSO4 + 11 K2SO4 + 72 H2O

P2O5 + SO2 = P2SO4 + O =>
P2O5 + SO2 = P2SO4 + 3 O

XeF4(s) + H2O(l) = XeO3(s) + Xe(g) + HF(g) =>
3 XeF4(s) + 6 H2O(l) = 2 XeO3(s) + Xe(g) + 12 HF(g)

BaF2 + K3PO4 = Ba3(PO4)2 + KF =>
3 BaF2 + 2 K3PO4 = Ba3(PO4)2 + 6 KF

HF + Mg(NO3)2 = MgF2 + HNO3 =>
2 HF + Mg(NO3)2 = MgF2 + 2 HNO3

Ca + SO2 = CaSO2 =>
Ca + SO2 = CaSO2

H3BO3 + C6H8O7 = C6H5BO7 + H2O =>
H3BO3 + C6H8O7 = C6H5BO7 + 3 H2O

MnSO4*H2O(aq) + H2C2O4(aq) + H2O(l) = MnC2O4*3H2O(s) + H2SO4(aq) =>
MnSO4*H2O(aq) + H2C2O4(aq) + 2 H2O(l) = MnC2O4*3H2O(s) + H2SO4(aq)

NaS = Na2S2 =>
2 NaS = Na2S2

KMnO4 + H3SO4 = K2SO4 + MnSO4 + O2 + H2O =>
8 KMnO4 + 12 H3SO4 = 4 K2SO4 + 8 MnSO4 + 7 O2 + 18 H2O

I2 + NH4F = INH4 + F2 =>
I2 + 2 NH4F = 2 INH4 + F2

FeS + HNO3 = Fe(NO3)2 + NO2 + S + H2O =>
FeS + 4 HNO3 = Fe(NO3)2 + 2 NO2 + S + 2 H2O

Na3PO4(aq) + Ca(OH)2(aq) = Ca3(PO4)2 + NaOH(aq) =>
2 Na3PO4(aq) + 3 Ca(OH)2(aq) = Ca3(PO4)2 + 6 NaOH(aq)

HCl(aq) + RbOH(aq) = H2O + RbCl =>
HCl(aq) + RbOH(aq) = H2O + RbCl

Al2O3 + H2O = Al(HO)3 =>
Al2O3 + 3 H2O = 2 Al(HO)3

KMnO4 = (s)K(s) + MnO4(g) =>
KMnO4 = (s)K(s) + MnO4(g)

HCl + Cr = CrCl2 + H2 =>
2 HCl + Cr = CrCl2 + H2

H2SO3 = H2O + SO2 =>
H2SO3 = H2O + SO2

CH3CH2OH + NaOH + I2 = CH3COH + NaI + H2O =>
CH3CH2OH + 2 NaOH + I2 = CH3COH + 2 NaI + 2 H2O

Zn + O2 = ZnO6 =>
Zn + 3 O2 = ZnO6

Na2S2O3*2H2O + KIO3 = K2S2O3 + NaIO3 + H2O =>
Na2S2O3*2H2O + 2 KIO3 = K2S2O3 + 2 NaIO3 + 2 H2O

NaHSO4 + KHSO3 = Na2SO4 + K2SO4 + SO2 + H2O =>
2 NaHSO4 + 2 KHSO3 = Na2SO4 + K2SO4 + 2 SO2 + 2 H2O

Ag2O + H2CO3 = Ag2CO3 + H2O =>
Ag2O + H2CO3 = Ag2CO3 + H2O

H2SO4 + H = H2O + S =>
H2SO4 + 6 H = 4 H2O + S

KMnO4 + NaOH + C2H5OH = CH3COOH + K2MnO4 + H2O + Na2MnO4 =>
4 KMnO4 + 4 NaOH + C2H5OH = CH3COOH + 2 K2MnO4 + 3 H2O + 2 Na2MnO4

H3N + Na2SO3 = H2O + SO2 + Na3N =>
2 H3N + 3 Na2SO3 = 3 H2O + 3 SO2 + 2 Na3N

Hg + SO4 = HgSO4 =>
Hg + SO4 = HgSO4

MnSO4H2O + KMnO4 = MnO2 + H2SO4 + H2O + K2SO4 =>
3 MnSO4H2O + 2 KMnO4 = 5 MnO2 + 2 H2SO4 + H2O + K2SO4

KCNS + Fe(NO3)3 = KNO3 + Fe(CNS)3 =>
3 KCNS + Fe(NO3)3 = 3 KNO3 + Fe(CNS)3

H2PO4{-} + H2O = H3O{+} + PO4{-3} =>
H2PO4{-} + 2 H2O = 2 H3O{+} + PO4{-3}

Ba(OH)2 + FeBr3 = BaFe + Br3(OH)2 =>
Ba(OH)2 + FeBr3 = BaFe + Br3(OH)2

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Breng de vergelijking van een chemische reactie in evenwicht
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