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Chemische vergelijkingen in evenwicht op12/19/24

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Breng de vergelijking van een chemische reactie in evenwicht
ZnCl2 + Na2S = ZnS2 + Na2Cl =>
ZnCl2 + 2 Na2S = ZnS2 + 2 Na2Cl

C3H8 + HONO2 = C3H7NO2 + H2O =>
C3H8 + HONO2 = C3H7NO2 + H2O

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

S8(s) + Na2SO3(aq) + H2O(l) = Na2S2O3*5H2O =>
S8(s) + 8 Na2SO3(aq) + 40 H2O(l) = 8 Na2S2O3*5H2O

Na2S2O5 + KMnO4 = NaMnO4 + K2S2O5 =>
Na2S2O5 + 2 KMnO4 = 2 NaMnO4 + K2S2O5

(NH4)2Se + NaOH = NH3 + Na2Se + H2O =>
(NH4)2Se + 2 NaOH = 2 NH3 + Na2Se + 2 H2O

H2PtCl6 + NaBH4 = Pt + NaCl + BCl3 + H2 =>
2 H2PtCl6 + 3 NaBH4 = 2 Pt + 3 NaCl + 3 BCl3 + 8 H2

C3H5 + NH3 + O2 = C3H3N + H2O =>
4 C3H5 + 4 NH3 + 5 O2 = 4 C3H3N + 10 H2O

CoCl2*6H2O + NH4Cl + NH3 + H2O2 = [Co(NH3)5]Cl3 + H2O =>
2 CoCl2*6H2O + 2 NH4Cl + 8 NH3 + H2O2 = 2[Co(NH3)5]Cl3 + 14 H2O

Na2O + NaOH = Na3O2H =>
Na2O + NaOH = Na3O2H

Na2CO3 + Pb(NO3)2 = Pb(CO3) + NaNO3 =>
Na2CO3 + Pb(NO3)2 = Pb(CO3) + 2 NaNO3

Cu + HCl + H2O = Cu2OH3Cl =>
2 Cu + HCl + H2O = Cu2OH3Cl

H3(PO4) + NaOH = Na3PO4 + H2O =>
H3(PO4) + 3 NaOH = Na3PO4 + 3 H2O

HCl + C2H14O4 = HC2H14O4 + Cl =>
HCl + C2H14O4 = HC2H14O4 + Cl

NH4ClH2SO4 = NH4SO4H2Cl =>
NH4ClH2SO4 = NH4SO4H2Cl

Mo + F2 = MoF6 =>
Mo + 3 F2 = MoF6

Na + KNO3 = K2O + Na2O + N2 =>
10 Na + 2 KNO3 = K2O + 5 Na2O + N2

AgNo3 + K2S = KNo3 + Ag2S =>
2 AgNo3 + K2S = 2 KNo3 + Ag2S

AgNO3NaOH = AgOHNO3Na =>
AgNO3NaOH = AgOHNO3Na

Ba + AgCl = BaCl2 + Ag =>
Ba + 2 AgCl = BaCl2 + 2 Ag

N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3

BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl

CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O

C2H5OH + C3H8O3 = C5H14O4 =>
C2H5OH + C3H8O3 = C5H14O4

Cu + CuO2 = CuO =>
Cu + CuO2 = 2 CuO

HCH3COONaCO3 = NaCH3COOHCO3 =>
HCH3COONaCO3 = NaCH3COOHCO3

CaCl = ClCa =>
CaCl = ClCa

Fe3O4 + H2SO4 + H2 = FeSO4 + H2O =>
Fe3O4 + 3 H2SO4 + H2 = 3 FeSO4 + 4 H2O

Cu + Na2SO4 + H2O = CuSO4 + NaOH + H2 =>
Cu + Na2SO4 + 2 H2O = CuSO4 + 2 NaOH + H2

Fe2Br + KCl = KBr + Fe2Cl =>
Fe2Br + KCl = KBr + Fe2Cl

NaI + NaNO2 + H2SO4 = I2 + NO + Na2SO4 + H2O =>
2 NaI + 2 NaNO2 + 2 H2SO4 = I2 + 2 NO + 2 Na2SO4 + 2 H2O

BrCl + K = KCl + Br2 =>
2 BrCl + 2 K = 2 KCl + Br2

Al2S3 + O2 = Al2S3O2 =>
Al2S3 + O2 = Al2S3O2

KNO3 + H2O = KNO4 + H2 =>
KNO3 + H2O = KNO4 + H2

H + I = HI =>
H + I = HI

KOH + CaO = K2O + Ca(OH)2 =>
2 KOH + CaO = K2O + Ca(OH)2

K2(SO4) + H2O = K(OH) + H2SO4 =>
K2(SO4) + 2 H2O = 2 K(OH) + H2SO4

Al + HBrO4 = Al(BrO4)3 + H2 =>
2 Al + 6 HBrO4 = 2 Al(BrO4)3 + 3 H2

CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2

Mg + H2 = MgH =>
2 Mg + H2 = 2 MgH

N2SO4 + FeS = FeSO4 + N2 + SO2 =>
2 N2SO4 + FeS = FeSO4 + 2 N2 + 2 SO2

C3H8 + HONO2 = C3H7NO2 + H2O =>
C3H8 + HONO2 = C3H7NO2 + H2O

Sr(NO3)2 + LiSO4 = LiSr + (NO3)2SO4 =>
Sr(NO3)2 + LiSO4 = LiSr + (NO3)2SO4

FeO + HNO3 = Fe(NO3)3 + NO2 + H2O =>
FeO + 4 HNO3 = Fe(NO3)3 + NO2 + 2 H2O

FeSO4 + HCl = H2SO4 + Fe + Cl =>
FeSO4 + 2 HCl = H2SO4 + Fe + 2 Cl

MnO{4-} + Fe{2+} = Mn{2+} + FeO{4-} =>
MnO{4-} + Fe{2+} = Mn{2+} + FeO{4-}

C3H8 + HONO2 = C3H7NO2 + H2O =>
C3H8 + HONO2 = C3H7NO2 + H2O

KHC2O4*H2C2O4 + NaOH = H2O + Na2C2O4 + KOH =>
KHC2O4*H2C2O4 + 4 NaOH = 3 H2O + 2 Na2C2O4 + KOH

NaCIO4 = NaCIO3 + O2 =>
2 NaCIO4 = 2 NaCIO3 + O2

NH4Br + HNO3 = HBr + NH4NO3 =>
NH4Br + HNO3 = HBr + NH4NO3

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Breng de vergelijking van een chemische reactie in evenwicht
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