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Chemische vergelijkingen in evenwicht op01/27/25

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Breng de vergelijking van een chemische reactie in evenwicht
ZnSO3 + HCl = ZnCl2 + H2O + SO2 =>
ZnSO3 + 2 HCl = ZnCl2 + H2O + SO2

B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr

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

N4 + O2 = NO =>
N4 + 2 O2 = 4 NO

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

K3[Cr(OH)6] + Cl2 + KOH = K2CrO4 + KCl + H2O =>
2 K3[Cr(OH)6] + 3 Cl2 + 4 KOH = 2 K2CrO4 + 6 KCl + 8 H2O

NH4CHO3 + HNO3 = NH4NO3 + H2O + CO2 =>
NH4CHO3 + HNO3 = NH4NO3 + H2O + CO2

H2Mo4 + KClO3 = ClO2 + K2Mo4 + H2O + KClO4 =>
H2Mo4 + 3 KClO3 = 2 ClO2 + K2Mo4 + H2O + KClO4

Fe + KCl = KFe + Cl =>
Fe + KCl = KFe + Cl

CuSO4 + HCN = Cu(CN)2 + H2SO4 =>
CuSO4 + 2 HCN = Cu(CN)2 + H2SO4

SiO2 + Mg = Mg2Si + MgO =>
SiO2 + 4 Mg = Mg2Si + 2 MgO

NaCl + H2SO4 + O2 = Na2SO4 + H2O + Cl2 =>
4 NaCl + 2 H2SO4 + O2 = 2 Na2SO4 + 2 H2O + 2 Cl2

H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O

NaHCO3 + HCl = NaCl + H2CO3 =>
NaHCO3 + HCl = NaCl + H2CO3

AgNO3KCl = AgClKNO3 =>
AgNO3KCl = AgClKNO3

CH3I + CH3ONa = CH3OCH3 + NaI =>
CH3I + CH3ONa = CH3OCH3 + NaI

Mg3N2 + Ca = Ca3N2 + Mg =>
Mg3N2 + 3 Ca = Ca3N2 + 3 Mg

H2CO3 + H2O = HCO3{-} + H3O{+} =>
H2CO3 + H2O = HCO3{-} + H3O{+}

CH3CCH + HCl = CH3CClCHH =>
CH3CCH + HCl = CH3CClCHH

Ca3P2 + H2O = Ca(OH)2 + PH3 =>
Ca3P2 + 6 H2O = 3 Ca(OH)2 + 2 PH3

SO2 + H2 = H2S + H2O =>
SO2 + 3 H2 = H2S + 2 H2O

Ti2O3 + CO2 = Ti2(CO3)3 =>
Ti2O3 + 3 CO2 = Ti2(CO3)3

Ag + O3 = Ag2O =>
6 Ag + O3 = 3 Ag2O

Cl2 + NaI = NaCl + I2 =>
Cl2 + 2 NaI = 2 NaCl + I2

CH2 + O2 = CO2 + H2O =>
2 CH2 + 3 O2 = 2 CO2 + 2 H2O

Na + FeBr3 = NaBr + Fe =>
3 Na + FeBr3 = 3 NaBr + Fe

Al + Cu2{+} = Al3{+} + Cu(s) =>
3 Al + Cu2{+} = Al3{+} + 2 Cu(s)

KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2

Al4C3 + H2O = CH4 + Al(OH)3 =>
Al4C3 + 12 H2O = 3 CH4 + 4 Al(OH)3

CoCl2*6H2O = CoCl2 + H2O =>
CoCl2*6H2O = CoCl2 + 6 H2O

Fe(s) + H2O(l) = Fe3O4(s) + H2(g) =>
3 Fe(s) + 4 H2O(l) = Fe3O4(s) + 4 H2(g)

KCl + P2O5 = K2O + PCl5 =>
10 KCl + P2O5 = 5 K2O + 2 PCl5

HCOOH + Ba(OH)2 = COOBa + H2O =>
HCOOH + Ba(OH)2 = COOBa + 2 H2O

KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2

HgO = Hg + O2 =>
2 HgO = 2 Hg + O2

Na2O2 + Na = Na2O =>
Na2O2 + 2 Na = 2 Na2O

NH3 + H2O = NH4OH =>
NH3 + H2O = NH4OH

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

S + O2 = SO3 =>
2 S + 3 O2 = 2 SO3

H2S + H2O = HS + H3O =>
H2S + H2O = HS + H3O

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

ZnSO4 + LiCl = Li2SO4 + ZnCl2 =>
ZnSO4 + 2 LiCl = Li2SO4 + ZnCl2

Fe2O4 + CO = Fe2O + CO2 =>
Fe2O4 + 3 CO = Fe2O + 3 CO2

Hg(NO3)2 + H2SO4 = HgSO4 + H2(NO3)2 =>
Hg(NO3)2 + H2SO4 = HgSO4 + H2(NO3)2

Na3PO4 + SrCl2 = Sr3(PO4)2 + NaCl =>
2 Na3PO4 + 3 SrCl2 = Sr3(PO4)2 + 6 NaCl

Cl2O7 + H2O = HClO4 =>
Cl2O7 + H2O = 2 HClO4

CH3OH + CHOOH = CHOOCH3 + H2O =>
CH3OH + CHOOH = CHOOCH3 + H2O

NaOH + Al2(CO3)3 = Al(OH)3 + Na2CO3 =>
6 NaOH + Al2(CO3)3 = 2 Al(OH)3 + 3 Na2CO3

H2O2(ac) + KOH(ac) + CrCl3(ac) = K2CrO4(ac) + KCl(ac) + H2O(l) =>
3 H2O2(ac) + 10 KOH(ac) + 2 CrCl3(ac) = 2 K2CrO4(ac) + 6 KCl(ac) + 8 H2O(l)

NaCl(aq) = NaCl(s) =>
NaCl(aq) = NaCl(s)

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Breng de vergelijking van een chemische reactie in evenwicht
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