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Chemische vergelijkingen in evenwicht op01/10/25

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Breng de vergelijking van een chemische reactie in evenwicht
Na + CO2 + H2O = NaHCO3 + H2 =>
2 Na + 2 CO2 + 2 H2O = 2 NaHCO3 + H2

PbO + HNo3 = Pb(No3)2 + H2O =>
PbO + 2 HNo3 = Pb(No3)2 + H2O

Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO

NH3 + H3PO4 = (NH4)3PO4 =>
3 NH3 + H3PO4 = (NH4)3PO4

NaS2O3 + H2SO4 = H2S2O3 + NaSO4 =>
NaS2O3 + H2SO4 = H2S2O3 + NaSO4

H3PO4 = H4P2O7 + H2O =>
2 H3PO4 = H4P2O7 + H2O

Mg(NO3)2 + K2CrO4 = KNO3 + MgCrO4 =>
Mg(NO3)2 + K2CrO4 = 2 KNO3 + MgCrO4

Li2CO3 + K2SO4 = Li2SO4 + K2CO3 =>
Li2CO3 + K2SO4 = Li2SO4 + K2CO3

(XCOO)(YCOO)(ZCOO)C3H5 + CH3OH = XCOOCH3 + YCOOCH3 + ZCOOCH3 + C3H5(OH)3 =>
(XCOO)(YCOO)(ZCOO)C3H5 + 3 CH3OH = XCOOCH3 + YCOOCH3 + ZCOOCH3 + C3H5(OH)3

H2NC6H4SO3H + NaOH = H2NC6H4SO3Na + H2O =>
H2NC6H4SO3H + NaOH = H2NC6H4SO3Na + H2O

N = N2 =>
2 N = N2

Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2

H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O

Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2

Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl

H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O

Fe + HNO3 = Fe(NO3)2 + (NO)2 + H2O =>
3 Fe + 8 HNO3 = 3 Fe(NO3)2 + (NO)2 + 4 H2O

P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5

C3H7Br + C4H9Br + Na = C7H16 + BrNa =>
C3H7Br + C4H9Br + 2 Na = C7H16 + 2 BrNa

POCl3 + H2O = H3PO4 + H{+} + Cl{-} =>
POCl3 + 3 H2O = H3PO4 + 3 H{+} + 3 Cl{-}

HCl + O2 + Na(OH) = NaClO4 + H2O =>
HCl + 2 O2 + Na(OH) = NaClO4 + H2O

H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O

NaOH + HCl = NaClHOH =>
NaOH + HCl = NaClHOH

Si2H3 + O2 = SiO2 + H2O =>
4 Si2H3 + 11 O2 = 8 SiO2 + 6 H2O

HCO3 + H2O = CO3 + H3O =>
HCO3 + H2O = CO3 + H3O

Ca2PO4 + SiO2 + C = CaSiO + CO + P4 =>
4 Ca2PO4 + 8 SiO2 + 24 C = 8 CaSiO + 24 CO + P4

C2H5Br + C6H5Br + Na = C8H10 + NaBr =>
C2H5Br + C6H5Br + 2 Na = C8H10 + 2 NaBr

KOH = K2O + H2O =>
2 KOH = K2O + H2O

C9H8O4 = C7H6O3 + C4H6O3 =>
9 C9H8O4 = 11 C7H6O3 + C4H6O3

NaS2O3 + H2SO4 = H2S2O3 + NaSO4 =>
NaS2O3 + H2SO4 = H2S2O3 + NaSO4

BaCl2 + NaHCO3 = Ba(HCO3)2 + Na2Cl2 =>
BaCl2 + 2 NaHCO3 = Ba(HCO3)2 + Na2Cl2

(NH4)2(C2O4) + AlCl3 = Al2(C2O4)3 + (NH4)Cl =>
3(NH4)2(C2O4) + 2 AlCl3 = Al2(C2O4)3 + 6(NH4)Cl

C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O

NH3 + O2 = NHO3 + H2O =>
NH3 + 2 O2 = NHO3 + H2O

UCl + Mg = MgCl2 + U =>
2 UCl + Mg = MgCl2 + 2 U

C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O

Cu + FeSO4 = CuSO4 + Fe =>
Cu + FeSO4 = CuSO4 + Fe

Fe + H2O = Fe5O4 + H2 =>
5 Fe + 4 H2O = Fe5O4 + 4 H2

FeO*H2O = Fe(OH)2 =>
FeO*H2O = Fe(OH)2

C62H6 + O2 = CO2 + H2O =>
2 C62H6 + 127 O2 = 124 CO2 + 6 H2O

K[Al(OH)4] + CO2 = KHCO3 + Al(OH)3 =>
K[Al(OH)4] + CO2 = KHCO3 + Al(OH)3

ZnS + AlP = Zn3P2 + Al2S3 =>
3 ZnS + 2 AlP = Zn3P2 + Al2S3

Al + NH3 = AlN + H =>
Al + NH3 = AlN + 3 H

BrCl = Br2 + Cl2 =>
2 BrCl = Br2 + Cl2

BaBr2 + Na2Cr2O7 = BaCr2O7 + NaBr =>
BaBr2 + Na2Cr2O7 = BaCr2O7 + 2 NaBr

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

NH3(s) + HCl(g) = NH4Cl(s) =>
NH3(s) + HCl(g) = NH4Cl(s)

Cu + FeSO4 = CuSO4 + Fe =>
Cu + FeSO4 = CuSO4 + Fe

KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2

NaB(OH)410H20 + C4H6O = NaB(OH)410H20C4H6O =>
NaB(OH)410H20 + C4H6O = NaB(OH)410H20C4H6O

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Breng de vergelijking van een chemische reactie in evenwicht
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