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Chemische vergelijkingen in evenwicht op11/25/24

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Breng de vergelijking van een chemische reactie in evenwicht
NaAsO2 + NaClO4 + NaOH = Na3AsO4 + NaCl + H2O =>
4 NaAsO2 + NaClO4 + 8 NaOH = 4 Na3AsO4 + NaCl + 4 H2O

CrCl2 + NaOCl + NaOH = Na2Cr2O7 + NaCl + H2O =>
2 CrCl2 + 4 NaOCl + 6 NaOH = Na2Cr2O7 + 8 NaCl + 3 H2O

Pb + (NO3)2 + NaCl = PbCl2 + NaNO3 =>
Pb + (NO3)2 + 2 NaCl = PbCl2 + 2 NaNO3

Fe2F6 + KCN = Fe(CN)3 + KF =>
Fe2F6 + 6 KCN = 2 Fe(CN)3 + 6 KF

TiI4 + NO2 = Ti(NO2)4 + I2 =>
TiI4 + 4 NO2 = Ti(NO2)4 + 2 I2

Sn + HgO = SnO2 + Hg =>
Sn + 2 HgO = SnO2 + 2 Hg

Al2(SO4)3 + H2O = Al(OH)3 + H2SO4 =>
Al2(SO4)3 + 6 H2O = 2 Al(OH)3 + 3 H2SO4

Sn + HgO = SnO2 + Hg =>
Sn + 2 HgO = SnO2 + 2 Hg

AgCl + H2SO3 = Ag2SO3 + HCl =>
2 AgCl + H2SO3 = Ag2SO3 + 2 HCl

Al + KOH + H2O = K{+} + H4AlO4{-} + H2 =>
2 Al + 2 KOH + 6 H2O = 2 K{+} + 2 H4AlO4{-} + 3 H2

HCl + CO2 = CCl4 + H2O =>
4 HCl + CO2 = CCl4 + 2 H2O

CaBr2 + Ag3N = Ca3N2 + AgBr =>
3 CaBr2 + 2 Ag3N = Ca3N2 + 6 AgBr

H2C2O4 + KNO3 = KNO2 + CO2 + H2O =>
H2C2O4 + KNO3 = KNO2 + 2 CO2 + H2O

As2S5 + KClO3 + H2O = H3AsO4 + H2SO4 + KCl =>
3 As2S5 + 20 KClO3 + 24 H2O = 6 H3AsO4 + 15 H2SO4 + 20 KCl

Fe + H2 + O2 + C = Fe(HCO3)3 =>
2 Fe + 3 H2 + 9 O2 + 6 C = 2 Fe(HCO3)3

H3C6H5O7 + Na(CO3)2 = CO2 + H2O + Na3C6H5O7 =>
3 H3C6H5O7 + 6 Na(CO3)2 = 18 CO2 + 7 H2O + 2 Na3C6H5O7

CH3COOH + Ba(OH)2 = BaCOOH + CH3(OH)2 =>
CH3COOH + Ba(OH)2 = BaCOOH + CH3(OH)2

Cu(NO3)2 + KOH = Cu(OH)2 + KNO3 =>
Cu(NO3)2 + 2 KOH = Cu(OH)2 + 2 KNO3

BaCO3 + H3O = Ba + H2CO3 + H2O =>
BaCO3 + 2 H3O = Ba + H2CO3 + 2 H2O

P2O5 + SnO2 = Sn3(PO4)4 =>
2 P2O5 + 3 SnO2 = Sn3(PO4)4

P2O5 + Ag2O = AgPO3 =>
P2O5 + Ag2O = 2 AgPO3

ClO + S2O3 = Cl + SO4 =>
5 ClO + S2O3 = 5 Cl + 2 SO4

CaSO4*2H2O + Al2Si2O5(OH)4 + CaO + H2O = Ca6Al2(SO4)3(OH)12*26(H2O) + SiO2 =>
3 CaSO4*2H2O + Al2Si2O5(OH)4 + 3 CaO + 24 H2O = Ca6Al2(SO4)3(OH)12*26(H2O) + 2 SiO2

C3H8Na + Ni = C3H8Ni + Na =>
C3H8Na + Ni = C3H8Ni + Na

C6H12O6 = CH3CH2OH + CO2 =>
C6H12O6 = 2 CH3CH2OH + 2 CO2

Ni + CrO4 = Ni(CrO4) =>
Ni + CrO4 = Ni(CrO4)

C2H5NO2(aq) + O2 = CO2 + H2O + CH4N2O(aq) =>
2 C2H5NO2(aq) + 3 O2 = 3 CO2 + 3 H2O + CH4N2O(aq)

Mg(NO3)2*6H2O + CO(NH2)2 = MgO + N2 + CO2 + H2O =>
3 Mg(NO3)2*6H2O + 5 CO(NH2)2 = 3 MgO + 8 N2 + 5 CO2 + 28 H2O

CoCl2 + NH4OH = NH4Cl + Co(OH)2 =>
CoCl2 + 2 NH4OH = 2 NH4Cl + Co(OH)2

FeCl3 + KI + C6H6 = K(C6H6) + FeI3 + Cl2 =>
2 FeCl3 + 6 KI + 6 C6H6 = 6 K(C6H6) + 2 FeI3 + 3 Cl2

C6H5NHC2H5 + C2H5OH = C6H5N(C2H5)2 + H2O =>
C6H5NHC2H5 + C2H5OH = C6H5N(C2H5)2 + H2O

Zn(NO3)2 + H2O = Zn(OH)2 + HNO3 =>
Zn(NO3)2 + 2 H2O = Zn(OH)2 + 2 HNO3

HCl(aq) + ZnSO4(aq) = H2SO4(l) + ZnCl2(aq) =>
2 HCl(aq) + ZnSO4(aq) = H2SO4(l) + ZnCl2(aq)

CO2 + CH4 = CO + H2 =>
CO2 + CH4 = 2 CO + 2 H2

Fe + Pb(SO4) = Fe(SO4) + Pb =>
Fe + Pb(SO4) = Fe(SO4) + Pb

Si + NaOH + H2O = Na2SiO3 + H2 =>
Si + 2 NaOH + H2O = Na2SiO3 + 2 H2

HNO3 + HI = HN + I2 + H2O =>
HNO3 + 6 HI = HN + 3 I2 + 3 H2O

TBCl + H2O = TBOH + HCl =>
TBCl + H2O = TBOH + HCl

HClO3(aq) + RbOH(aq) = RbClO3(aq) + H2O(l) =>
HClO3(aq) + RbOH(aq) = RbClO3(aq) + H2O(l)

H + S = H2S =>
2 H + S = H2S

Zn(CO3) + H3PO4 = Zn3(PO4)2 + H2O + CO2 =>
3 Zn(CO3) + 2 H3PO4 = Zn3(PO4)2 + 3 H2O + 3 CO2

Ti + KOH + H2O = KTi(OH)4 + H2 =>
2 Ti + 2 KOH + 6 H2O = 2 KTi(OH)4 + 3 H2

K2S + NH4Cl = KCl + S(NH4)2 =>
K2S + 2 NH4Cl = 2 KCl + S(NH4)2

Co(OH)2 + NaOCl + H2O = Co(OH)3 + NaCl =>
2 Co(OH)2 + NaOCl + H2O = 2 Co(OH)3 + NaCl

C12H22O6 + O2 = CO2 + H2O =>
2 C12H22O6 + 29 O2 = 24 CO2 + 22 H2O

Co + ZnCl2 = CoCl2 + Zn =>
Co + ZnCl2 = CoCl2 + Zn

CHO + O2 = CO2 + H2O =>
4 CHO + 3 O2 = 4 CO2 + 2 H2O

AgF + (NH4)2SO4 = F2SO4 + Ag2(NH4)2 =>
2 AgF + (NH4)2SO4 = F2SO4 + Ag2(NH4)2

SeCl6 + O2 = SeO2 + Cl2 =>
SeCl6 + O2 = SeO2 + 3 Cl2

KMnO4 + H2SO4 + KF = MnSO4 + F2 + K2SO4 + H2O =>
2 KMnO4 + 8 H2SO4 + 10 KF = 2 MnSO4 + 5 F2 + 6 K2SO4 + 8 H2O

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Breng de vergelijking van een chemische reactie in evenwicht
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