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Chemische vergelijkingen in evenwicht op01/27/25

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Breng de vergelijking van een chemische reactie in evenwicht
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2

Na + SO6 = NaS + O =>
Na + SO6 = NaS + 6 O

(NH4)3As + Al(NO3)3 = NH4NO3 + AlAs =>
(NH4)3As + Al(NO3)3 = 3 NH4NO3 + AlAs

Cu2O + SiO2 = Cu2Si2O5 =>
Cu2O + 2 SiO2 = Cu2Si2O5

ZnCO3 + HBr = CO2 + H2O + ZnBr2 =>
ZnCO3 + 2 HBr = CO2 + H2O + ZnBr2

H3SbO4 + Ba(OH)2 = Ba(H2SbO4)2 + H2O =>
2 H3SbO4 + Ba(OH)2 = Ba(H2SbO4)2 + 2 H2O

HCl + NaOH = NaH + ClOH =>
HCl + NaOH = NaH + ClOH

Kl + Cl2 = KlCl =>
2 Kl + Cl2 = 2 KlCl

Mg(OH)2 = MgO + H2O =>
Mg(OH)2 = MgO + H2O

Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2

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

H3SbO4 + Ba(OH)2 = Ba(H2SbO4)2 + H2O =>
2 H3SbO4 + Ba(OH)2 = Ba(H2SbO4)2 + 2 H2O

KOH(aq) + H3PO4(aq) = K3PO4(l) + H2O(aq) =>
3 KOH(aq) + H3PO4(aq) = K3PO4(l) + 3 H2O(aq)

Ca(NO3)2 + NH4OH = Ca(OH)2 + NH4NO3 =>
Ca(NO3)2 + 2 NH4OH = Ca(OH)2 + 2 NH4NO3

H2O + Mg = H2 + MgO =>
H2O + Mg = H2 + MgO

H2S + Br2 = S + HBr =>
H2S + Br2 = S + 2 HBr

CuSO4 + Na3C6H5O7 = Cu3(C6H5O7)2 + Na2SO4 =>
3 CuSO4 + 2 Na3C6H5O7 = Cu3(C6H5O7)2 + 3 Na2SO4

H{3}PO{4} + NH{4}OH = (NH{4}){3}PO{4} + H{2}O =>
3 H{3}PO{4} + NH{4}OH = (NH{4}){3}PO{4} + 3 H{2}O

HgCl + NaOH + NH4Cl = Hg(NH3)2Cl + NaCl + H2O =>
HgCl + 2 NaOH + 2 NH4Cl = Hg(NH3)2Cl + 2 NaCl + 2 H2O

NH3 + HNO3 = H2O + N =>
5 NH3 + 3 HNO3 = 9 H2O + 8 N

ZnCO3 = ZnO + CO2 =>
ZnCO3 = ZnO + CO2

Ba + Fe(NO3)2 = Ba(NO3)2 + Fe =>
Ba + Fe(NO3)2 = Ba(NO3)2 + Fe

SO2 + H2O = SO2H2O =>
SO2 + H2O = SO2H2O

SnO2 + H2 = Sn + H2O =>
SnO2 + 2 H2 = Sn + 2 H2O

K + O2 = K2O =>
4 K + O2 = 2 K2O

CF2Cl2 + NaC2O4 = NaCl + C + CO2 + NaF =>
CF2Cl2 + 4 NaC2O4 = 2 NaCl + C + 8 CO2 + 2 NaF

SO4{2-} + Sn{2+} + H{+} = H2O + Sn{4+} + H2SO3 =>
SO4{2-} + Sn{2+} + 4 H{+} = H2O + Sn{4+} + H2SO3

MnO4{-} + OH{-} + SO3{2-} = SO4{2} + MnO4{2-} + H2O =>
6 MnO4{-} + 2 OH{-} + SO3{2-} = SO4{2} + 6 MnO4{2-} + H2O

Zn(OH)2 + H3PO4 = Zn3(PO4)2 + H2O =>
3 Zn(OH)2 + 2 H3PO4 = Zn3(PO4)2 + 6 H2O

FeCl3 + Ca(OH)2 = Fe(OH)3 + CaCl2 =>
2 FeCl3 + 3 Ca(OH)2 = 2 Fe(OH)3 + 3 CaCl2

NaJ + KMnO4 + KOH = J2 + K2MnO4 + NaOH =>
2 NaJ + 2 KMnO4 + 2 KOH = J2 + 2 K2MnO4 + 2 NaOH

C2H4O2 = CH4 + CO2 =>
C2H4O2 = CH4 + CO2

C6H5NH2 + HNO3 = C6H4NO2NH2 + H2O =>
C6H5NH2 + HNO3 = C6H4NO2NH2 + H2O

Ca3(Po4)2 + Fe(OH)3 = Ca(OH)2 + FePo4 =>
Ca3(Po4)2 + 2 Fe(OH)3 = 3 Ca(OH)2 + 2 FePo4

K + (SO4)2 = K2SO4 =>
4 K + (SO4)2 = 2 K2SO4

Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2

Fe(SO4)3 + KOH = KSO4 + Fe(OH)3 =>
Fe(SO4)3 + 3 KOH = 3 KSO4 + Fe(OH)3

C9H12 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + H2O + C6H12O6 =>
10 C9H12 + 24 KMnO4 + 36 H2SO4 = 12 K2SO4 + 24 MnSO4 + 6 H2O + 15 C6H12O6

Pb + CrCl3 = PbCl3 + Cr =>
Pb + CrCl3 = PbCl3 + Cr

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

FeBr2 + Br2 + NaOH = Fe(OH)3 + NaBr =>
2 FeBr2 + Br2 + 6 NaOH = 2 Fe(OH)3 + 6 NaBr

C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O

C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O

CuO = Cu + O2 =>
2 CuO = 2 Cu + O2

SrCO3 + ZrO2 + SiO2 = SrZrSi2O7 + CO2 =>
SrCO3 + ZrO2 + 2 SiO2 = SrZrSi2O7 + CO2

Ca3(Po4)2 + Fe(OH)3 = Ca(OH)2 + FePo4 =>
Ca3(Po4)2 + 2 Fe(OH)3 = 3 Ca(OH)2 + 2 FePo4

C2H5OH + C3H7OH = C5H12OH2O =>
C2H5OH + C3H7OH = C5H12OH2O

H3SbO4 + Ba(OH)2 = Ba(H2SbO4)2 + H2O =>
2 H3SbO4 + Ba(OH)2 = Ba(H2SbO4)2 + 2 H2O

CH2 + Cl3 = CH2Cl2 =>
3 CH2 + 2 Cl3 = 3 CH2Cl2

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

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Breng de vergelijking van een chemische reactie in evenwicht
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