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Chemische vergelijkingen in evenwicht op12/27/24

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Breng de vergelijking van een chemische reactie in evenwicht
CH3COOHCa(OH)2 = CH3(OH)2CaCOOH =>
CH3COOHCa(OH)2 = CH3(OH)2CaCOOH

KCl + H2SO4 = KHSO4 + HCl =>
KCl + H2SO4 = KHSO4 + HCl

Mg2O + H2O = Mg + (OH) =>
Mg2O + H2O = 2 Mg + 2(OH)

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

P(s) + Cl2(g) = PCl5 =>
2 P(s) + 5 Cl2(g) = 2 PCl5

CdSO4 + H2S = CdS + H2SO4 =>
CdSO4 + H2S = CdS + H2SO4

ZnCl2 + H8N2S = ZnS + ClH4N =>
ZnCl2 + H8N2S = ZnS + 2 ClH4N

KOH + HNO2 = KNO2 + H2O =>
KOH + HNO2 = KNO2 + H2O

C4H6O4 + H2 = C4H8O + H2O =>
C4H6O4 + 4 H2 = C4H8O + 3 H2O

Na2SO4 + H2O = Na2SO3 + H2O2 =>
Na2SO4 + H2O = Na2SO3 + H2O2

H2SiO3 + K = K2SiO3 + H =>
H2SiO3 + 2 K = K2SiO3 + 2 H

N + HCl = H2 + NCl2 =>
N + 2 HCl = H2 + NCl2

Pb(OH)2 + NaOH = Na2[Pb(OH)4] =>
Pb(OH)2 + 2 NaOH = Na2[Pb(OH)4]

Na2S + Bi(NO3)3 = Bi2S3 + NaNO3 =>
3 Na2S + 2 Bi(NO3)3 = Bi2S3 + 6 NaNO3

C7H5O2(l) + O2(g) = CO2(g) + H2O(g) =>
4 C7H5O2(l) + 29 O2(g) = 28 CO2(g) + 10 H2O(g)

Ca + P = Ca3(P)2 =>
3 Ca + 2 P = Ca3(P)2

Zn + H3PO3 = Zn(PO3)2 + H2 =>
Zn + 2 H3PO3 = Zn(PO3)2 + 3 H2

CuOH2SO4 = CuSH2OO4 =>
CuOH2SO4 = CuSH2OO4

HIO3 + IH = I2 + H2O =>
HIO3 + 5 IH = 3 I2 + 3 H2O

PbCl2 + AgNO3 = Pb(NO3)2 + AgCl =>
PbCl2 + 2 AgNO3 = Pb(NO3)2 + 2 AgCl

FeY3 + AgNO3 = Fe(NO3)3 + AgY =>
FeY3 + 3 AgNO3 = Fe(NO3)3 + 3 AgY

KNO3 + NaOH + Al + H2O = NH3 + Na[Al(OH)4] + K[Al(OH)4] =>
3 KNO3 + 5 NaOH + 8 Al + 18 H2O = 3 NH3 + 5 Na[Al(OH)4] + 3 K[Al(OH)4]

Al2(SO4)3 + Ca(NO3)2 = Ca(SO4) + Al(NO3)3 =>
Al2(SO4)3 + 3 Ca(NO3)2 = 3 Ca(SO4) + 2 Al(NO3)3

Mg(NO3)2 + Li2CO3 = Li(NO3) + MgCO3 =>
Mg(NO3)2 + Li2CO3 = 2 Li(NO3) + MgCO3

SiO2 + CaCO3 = Si(CO3)2 + CaO =>
SiO2 + 2 CaCO3 = Si(CO3)2 + 2 CaO

Cr2S3 + H3PO4 = CrPO4 + H2S =>
Cr2S3 + 2 H3PO4 = 2 CrPO4 + 3 H2S

Pb(OH)2 + H2O2 = Pb(OH)4 =>
Pb(OH)2 + H2O2 = Pb(OH)4

KOH + Cl2 = KClO3 + KCl + H2O =>
6 KOH + 3 Cl2 = KClO3 + 5 KCl + 3 H2O

NaCl + Mg(OH)2 = MgCl2 + NaOH =>
2 NaCl + Mg(OH)2 = MgCl2 + 2 NaOH

Cr(NO3)3 + Na3PO4 = CrPO4 + NaNO3 =>
Cr(NO3)3 + Na3PO4 = CrPO4 + 3 NaNO3

Ba(ClO)2 + H2O = Ba(OH)2 + HClO =>
Ba(ClO)2 + 2 H2O = Ba(OH)2 + 2 HClO

C4H9OH + Cl2 = C4H8Cl + H2O =>
2 C4H9OH + Cl2 = 2 C4H8Cl + 2 H2O

S204 + H2O = H2S2O =>
S204 + 102 H2O = 102 H2S2O

Hg + ZnCl2 = HgCl + Zn =>
2 Hg + ZnCl2 = 2 HgCl + Zn

O2 = O7 =>
7 O2 = 2 O7

Al2O3 + Na2(SO4) = Al2(SO4)3 + Na2O =>
Al2O3 + 3 Na2(SO4) = Al2(SO4)3 + 3 Na2O

HNO3 + Sn = N2O4 + Sn(NO3)4 + H2O =>
8 HNO3 + Sn = 2 N2O4 + Sn(NO3)4 + 4 H2O

Cr2(SO4)3 + H2O2 + NaOH = Na2SO4 + Na2CrO4 + H2O =>
Cr2(SO4)3 + 3 H2O2 + 10 NaOH = 3 Na2SO4 + 2 Na2CrO4 + 8 H2O

C7H6O3 + NaHCO3 = C7H5O3Na + H2CO3 =>
C7H6O3 + NaHCO3 = C7H5O3Na + H2CO3

MgC2O4 = Mg + C2O4 =>
MgC2O4 = Mg + C2O4

H2S + O2(g) = H2O(g) + SO2(g) =>
2 H2S + 3 O2(g) = 2 H2O(g) + 2 SO2(g)

A2 + B = AB6 =>
A2 + 12 B = 2 AB6

Na3PO4 + KNO3 = KPO4 + Na3NO3 =>
Na3PO4 + KNO3 = KPO4 + Na3NO3

As + NaOH = Na3AsO3 + H2 =>
2 As + 6 NaOH = 2 Na3AsO3 + 3 H2

NH + NO = N2 + H2O =>
4 NH + 2 NO = 3 N2 + 2 H2O

KOH + S = K2S + K2SO4 + H2O =>
8 KOH + 4 S = 3 K2S + K2SO4 + 4 H2O

K2SO3 + AlCl3 + H2O = KCl + Al(OH)3 + SO2 =>
3 K2SO3 + 2 AlCl3 + 3 H2O = 6 KCl + 2 Al(OH)3 + 3 SO2

Mn2O3 + H2O = HMnO2 =>
Mn2O3 + H2O = 2 HMnO2

MnO2 + Sn(OH)4 = MnO2(OH)4 + Sn =>
MnO2 + Sn(OH)4 = MnO2(OH)4 + Sn

HNO3 + As2O3 + H2O = H3AsO4 + NO =>
4 HNO3 + 3 As2O3 + 7 H2O = 6 H3AsO4 + 4 NO

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Breng de vergelijking van een chemische reactie in evenwicht
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