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Chemische vergelijkingen in evenwicht op12/27/24

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Breng de vergelijking van een chemische reactie in evenwicht
Cr(OH)6 = CrO3 + H2O =>
Cr(OH)6 = CrO3 + 3 H2O

C16H24O5N4 + O2 = CO2 + H2O + N =>
2 C16H24O5N4 + 39 O2 = 32 CO2 + 24 H2O + 8 N

Cl2(g) + KOH(aq) = KClO3(aq) + KCl(aq) + H2O(l) =>
3 Cl2(g) + 6 KOH(aq) = KClO3(aq) + 5 KCl(aq) + 3 H2O(l)

Fe + HCl2 = FeCl + H2 =>
4 Fe + 2 HCl2 = 4 FeCl + H2

OSCl2 + H2O = SO2 + HCl =>
OSCl2 + H2O = SO2 + 2 HCl

LiBr + CoSO3 = CoBr2 + Li2SO3 =>
2 LiBr + CoSO3 = CoBr2 + Li2SO3

K2Cr2O7 + H2SO4 + HCHO = K2SO4 + Cr2(SO4)3 + HCOOH + H2O =>
K2Cr2O7 + 4 H2SO4 + 3 HCHO = K2SO4 + Cr2(SO4)3 + 3 HCOOH + 4 H2O

C6H5SO3Na + NaOH = C6H5OH + Na2SO3 =>
C6H5SO3Na + NaOH = C6H5OH + Na2SO3

SiCl4 + OC2H6 = Si(OC2H5)4 + HCl =>
SiCl4 + 4 OC2H6 = Si(OC2H5)4 + 4 HCl

As4S6 + O2 = As4O6 + SO2 =>
As4S6 + 9 O2 = As4O6 + 6 SO2

Al(NO3)3 + Cr(OH)3 = Al(OH)3 + Cr(NO3)3 =>
Al(NO3)3 + Cr(OH)3 = Al(OH)3 + Cr(NO3)3

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

WO3 + NaOH = Na2[WO4] + H2O =>
WO3 + 2 NaOH = Na2[WO4] + H2O

Pb + H2SO4 = Pb(SO4)2 + H2 =>
Pb + 2 H2SO4 = Pb(SO4)2 + 2 H2

NH3 + Rb = RbNH2 + H2 =>
2 NH3 + 2 Rb = 2 RbNH2 + H2

Na2SO3 + K2S = Na2S + K2SO3 =>
Na2SO3 + K2S = Na2S + K2SO3

ZnS + Pb(NO3)2 = PbS + Zn(NO3)2 =>
ZnS + Pb(NO3)2 = PbS + Zn(NO3)2

C2H5OH = CH2CH2 + H2O =>
C2H5OH = CH2CH2 + H2O

H{+} + I{-} + H2O2 = I2 + H2O =>
2 H{+} + 2 I{-} + H2O2 = I2 + 2 H2O

Fe2O3 + C = Fe + (CO) =>
Fe2O3 + 3 C = 2 Fe + 3(CO)

Al2O3*H2O + CaSO4*2H2O = Al2(SO4)3 + Ca(OH)2 + H2O =>
Al2O3*H2O + 3 CaSO4*2H2O = Al2(SO4)3 + 3 Ca(OH)2 + 4 H2O

Pt3YbEr2H = Pt3 + Yb1 + Er2 + H =>
Pt3YbEr2H = Pt3 + Yb1 + Er2 + H

C18H32O16 = C + H2O =>
C18H32O16 = 18 C + 16 H2O

NH4OH + NaHCO3 = NH4HCO3 + NaOH =>
NH4OH + NaHCO3 = NH4HCO3 + NaOH

FeCl2 + KMnO4 + HCl = FeCl3 + MnCl + H2O + KCl =>
6 FeCl2 + KMnO4 + 8 HCl = 6 FeCl3 + MnCl + 4 H2O + KCl

Na3PO4 + CaS = Ca3(PO4)2 + Na2S =>
2 Na3PO4 + 3 CaS = Ca3(PO4)2 + 3 Na2S

Fe(OH)3CaO = FeOCa(OH)3 =>
Fe(OH)3CaO = FeOCa(OH)3

K2CO3 + H3PO4 = K3PO4 + H2O + CO2 =>
3 K2CO3 + 2 H3PO4 = 2 K3PO4 + 3 H2O + 3 CO2

NH4TcO4 + HF = TcO3F + NH4F + H2O =>
NH4TcO4 + 2 HF = TcO3F + NH4F + H2O

Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO

H2SO4 + KCl = K2(SO4) + HCl =>
H2SO4 + 2 KCl = K2(SO4) + 2 HCl

NH4Cl + AgNO3 = AgCl + N2O + H2O =>
NH4Cl + AgNO3 = AgCl + N2O + 2 H2O

PtO2(s) = Pt(s)O2(g) =>
PtO2(s) = Pt(s)O2(g)

Cu0 = Cu2 =>
2 Cu0 = Cu2

HCHO + KMnO4 + H2SO4 = H2CO2 + H2O + MnSO4 + K2SO4 =>
5 HCHO + 2 KMnO4 + 3 H2SO4 = 5 H2CO2 + 3 H2O + 2 MnSO4 + K2SO4

K3C6H5O7 = K3 + C6H5O7 =>
K3C6H5O7 = K3 + C6H5O7

KO2 + H2O = KOH + H2O2 =>
2 KO2 + 4 H2O = 2 KOH + 3 H2O2

CS + Cl2 = CCl4 + S2Cl2 =>
2 CS + 5 Cl2 = 2 CCl4 + S2Cl2

Br2 + O2 = Br2O2 =>
Br2 + O2 = Br2O2

CuCl + NH3 + H2O = Cu(OH)2 + (NH4)2Cl =>
CuCl + 2 NH3 + 2 H2O = Cu(OH)2 + (NH4)2Cl

P = P5 =>
5 P = P5

C + HOH = CO + H2 =>
C + HOH = CO + H2

Bi(OH)2NO3 + HNO3 = Bi(NO3)3 + H2O =>
Bi(OH)2NO3 + 2 HNO3 = Bi(NO3)3 + 2 H2O

ZnS + Pb(NO3)2 = PbS + Zn(NO3)2 =>
ZnS + Pb(NO3)2 = PbS + Zn(NO3)2

C3H5(OH)3 + HNO3 = C3H5(NO3)3 + H2O =>
C3H5(OH)3 + 3 HNO3 = C3H5(NO3)3 + 3 H2O

NO2 + H2SO4 = SO4 + HNO2 =>
2 NO2 + H2SO4 = SO4 + 2 HNO2

KNO3 + HBr = KBr + HNO3 =>
KNO3 + HBr = KBr + HNO3

C3H6Br2Zn = ZnBr2C3H6 =>
C3H6Br2Zn = ZnBr2C3H6

FeCl3 + KSCN = Fe(SCN)3 + KCl =>
FeCl3 + 3 KSCN = Fe(SCN)3 + 3 KCl

CaCO3 + H3PO4 = CaPO4 + CO3H3 =>
CaCO3 + H3PO4 = CaPO4 + CO3H3

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Breng de vergelijking van een chemische reactie in evenwicht
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