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Chemische vergelijkingen in evenwicht op01/10/25

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Breng de vergelijking van een chemische reactie in evenwicht
Cd + SnS2 = Sn + CdS =>
2 Cd + SnS2 = Sn + 2 CdS

C4H9NO2 + NaOH = C4H7NaO3 + NH3 =>
C4H9NO2 + NaOH = C4H7NaO3 + NH3

C3H5Cl + H2O = HCl + C3H5OH =>
C3H5Cl + H2O = HCl + C3H5OH

FeCr2 + K2CO3 + O2 = Fe2O3 + K2CrO4 + CO2 =>
4 FeCr2 + 8 K2CO3 + 15 O2 = 2 Fe2O3 + 8 K2CrO4 + 8 CO2

K2CO3 + BaCl2 = KCl + BaCO3 =>
K2CO3 + BaCl2 = 2 KCl + BaCO3

H2O + PO4 = H3PO4 + OH =>
3 H2O + PO4 = H3PO4 + 3 OH

C6H5Cl + CH3Cl + Na = NaCl + C6H5CH3 =>
C6H5Cl + CH3Cl + 2 Na = 2 NaCl + C6H5CH3

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

K2AsO4 + Ga(HCO3)3 = KHCO3 + Ga2(AsO4)3 =>
3 K2AsO4 + 2 Ga(HCO3)3 = 6 KHCO3 + Ga2(AsO4)3

CO2 + Na2O = Na2CO3 =>
CO2 + Na2O = Na2CO3

SIO2 + KOH = K2SIO3 + H2O =>
SIO2 + 2 KOH = K2SIO3 + H2O

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

AgC2H3O2 + CsI = AgI + CsC2H3O2 =>
AgC2H3O2 + CsI = AgI + CsC2H3O2

NaOH + CO2 = Na2CO3 + H2O =>
2 NaOH + CO2 = Na2CO3 + H2O

Al2O3 + Fe = Fe3O4 + Al =>
4 Al2O3 + 9 Fe = 3 Fe3O4 + 8 Al

KIO3 + H2SO4 + K2S = I2 + K2SO4 + H2O =>
8 KIO3 + 4 H2SO4 + 5 K2S = 4 I2 + 9 K2SO4 + 4 H2O

C5H12 + O2 = CO2 + HO =>
C5H12 + 11 O2 = 5 CO2 + 12 HO

D + O = D2O =>
2 D + O = D2O

Fe2(CO3)3 + K2SO4 = Fe2(SO4)3 + K2CO3 =>
Fe2(CO3)3 + 3 K2SO4 = Fe2(SO4)3 + 3 K2CO3

NO + FeSO4 + H2SO4 = Fe2(SO4)3 + N2 + H2O =>
2 NO + 4 FeSO4 + 2 H2SO4 = 2 Fe2(SO4)3 + N2 + 2 H2O

NH4Cl + NaOH = NaCl + NH4 + OH =>
NH4Cl + NaOH = NaCl + NH4 + OH

CsOH + NO2 = CsNO3 + CsNO2 + H2O =>
2 CsOH + 2 NO2 = CsNO3 + CsNO2 + H2O

Cs2SO4 + HCl = CsCl + CsHSO4 =>
Cs2SO4 + HCl = CsCl + CsHSO4

KClO3 + MnO2 = KMnO4 + Cl2O + O2 =>
4 KClO3 + 4 MnO2 = 4 KMnO4 + 2 Cl2O + O2

K2O + Na2O + SiO2 = K2Na2SiO4 =>
K2O + Na2O + SiO2 = K2Na2SiO4

Cu(OH)2(s) + HCl = CuCl2(s) + H2O =>
Cu(OH)2(s) + 2 HCl = CuCl2(s) + 2 H2O

H2S + oxygen = water + sulfurdioxide =>
2 H2S + 3 O2 = 2 H2O + 2 SO2

HCl + AlO = AlCl3 + OH3 =>
3 HCl + AlO = AlCl3 + OH3

Al + BaCl2 = Ba + AlCl2 =>
Al + BaCl2 = Ba + AlCl2

ZnS + NaOH = NaS + Zn(OH) =>
ZnS + NaOH = NaS + Zn(OH)

Au{+} + O{-2} = Au + O2 =>
4 Au{+} + 2 O{-2} = 4 Au + O2

Sr(ClO3)2 + H3PO4 = Sr3(PO4)2 + HClO3 =>
3 Sr(ClO3)2 + 2 H3PO4 = Sr3(PO4)2 + 6 HClO3

C6H12O7 + H2O2 = CO2 + H2O =>
C6H12O7 + 11 H2O2 = 6 CO2 + 17 H2O

N2O5 + Na(OH) = NaNO3 + H2O =>
N2O5 + 2 Na(OH) = 2 NaNO3 + H2O

Se2O3 + H2O = Se(OH)3 =>
Se2O3 + 3 H2O = 2 Se(OH)3

C6H507H3 + NaOH = C6H8O7 + Na + H2O =>
C6H507H3 + 516 NaOH = C6H8O7 + 516 Na + 509 H2O

CaH2 = Ca + H =>
CaH2 = Ca + 2 H

Hg2{+2} + CO3{-2} = Hg2CO3 =>
Hg2{+2} + CO3{-2} = Hg2CO3

Al + L2 = Al2L6 =>
2 Al + 3 L2 = Al2L6

Fe + CuSO4 = Cu + Fe3SO4 =>
3 Fe + CuSO4 = Cu + Fe3SO4

CsCl + Sb2O3 + SnCl2 + HCl = Cs4Sb2SnCl12 + H2O =>
4 CsCl + Sb2O3 + SnCl2 + 6 HCl = Cs4Sb2SnCl12 + 3 H2O

HNO3 + Hg + H2SO4 = NO + H2O + Hg2SO4 =>
2 HNO3 + 6 Hg + 3 H2SO4 = 2 NO + 4 H2O + 3 Hg2SO4

C6H5Cl + H2 = C6H6 + HCl =>
C6H5Cl + H2 = C6H6 + HCl

Al(OH)3 = AlO2 + H3O =>
Al(OH)3 = AlO2 + H3O

Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3

CH3CH2Cl + Na = CH3CH2Na + Cl =>
CH3CH2Cl + Na = CH3CH2Na + Cl

CaSO3 + H2C2O4 = CaC2O4 + H2SO3 =>
CaSO3 + H2C2O4 = CaC2O4 + H2SO3

ZnCl2 + H2O = ZnOHCl + HCl =>
ZnCl2 + H2O = ZnOHCl + HCl

CrCl3 + Mg = MgCl + Cr =>
CrCl3 + 3 Mg = 3 MgCl + Cr

KOH + (H)2(SO)4 = (K)2(SO)4 + (H)2O =>
2 KOH + (H)2(SO)4 = (K)2(SO)4 + 2(H)2O

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Breng de vergelijking van een chemische reactie in evenwicht
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