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Chemische vergelijkingen in evenwicht op01/09/25

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Breng de vergelijking van een chemische reactie in evenwicht
C8H10 + H2O = CO2 + CH4 =>
4 C8H10 + 22 H2O = 11 CO2 + 21 CH4

KOH + Cr(OH)3 + KIO3 = KI + K2CrO4 + H2O =>
4 KOH + 2 Cr(OH)3 + KIO3 = KI + 2 K2CrO4 + 5 H2O

MnO4{-} + H{+} + Sn{2+} = Mn{2+} + Sn{4+} + H2O =>
2 MnO4{-} + 16 H{+} + 5 Sn{2+} = 2 Mn{2+} + 5 Sn{4+} + 8 H2O

AgNO3 + H2O + Br2 = AgBr + HNO3 + AgBrO3 =>
6 AgNO3 + 3 H2O + 3 Br2 = 5 AgBr + 6 HNO3 + AgBrO3

MgTiO2 = TiOMgO =>
MgTiO2 = TiOMgO

Rb + F2 = RbF =>
2 Rb + F2 = 2 RbF

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

Na + EtOH = NaOEt + H2 =>
2 Na + 2 EtOH = 2 NaOEt + H2

Mg3N2 + HCl = MgCl2 + (NH4)Cl =>
Mg3N2 + 8 HCl = 3 MgCl2 + 2(NH4)Cl

Na2HPO4 + MgCl2 + NH4OH = NH4MgPO4 + NaCl + H2O =>
Na2HPO4 + MgCl2 + NH4OH = NH4MgPO4 + 2 NaCl + H2O

(NH4)2HPO4 + BaCl2 = (NH4)3PO4 + Ba3(PO4)2 + HCl =>
6(NH4)2HPO4 + 3 BaCl2 = 4(NH4)3PO4 + Ba3(PO4)2 + 6 HCl

C5H10O5 + O2 = CO2 + H2O =>
C5H10O5 + 5 O2 = 5 CO2 + 5 H2O

C6H5MgBr + C13H10O + H2O = C19H16O + Mg(OH)Br =>
C6H5MgBr + C13H10O + H2O = C19H16O + Mg(OH)Br

C4H10 + Cr2O7{2-} + H{+} = H6C4O4 + Cr{3+} + H2O =>
C4H10 + 2 Cr2O7{2-} + 16 H{+} = H6C4O4 + 4 Cr{3+} + 10 H2O

Al(NO3)3 = Al(NO2)3 + O2 =>
2 Al(NO3)3 = 2 Al(NO2)3 + 3 O2

Si + NH3 = Si3N4 + H2 =>
3 Si + 4 NH3 = Si3N4 + 6 H2

NaCl + HCl = Cl2 + NaH =>
NaCl + HCl = Cl2 + NaH

Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2

CH3COOH(aq) + Na + OH(aq) = CH3COONa(aq) + H2O(l) =>
CH3COOH(aq) + Na + OH(aq) = CH3COONa(aq) + H2O(l)

NaCl + HCl = Cl2 + NaH =>
NaCl + HCl = Cl2 + NaH

Au + H2SO4 = AuSO4 + H2O + SO2 =>
Au + 2 H2SO4 = AuSO4 + 2 H2O + SO2

MnSO4 + Hg = Mn + HgSO4 =>
MnSO4 + Hg = Mn + HgSO4

CH2 + Br2 = CHBr + HBr =>
CH2 + Br2 = CHBr + HBr

KHX + NaOH = KXNa + H2O =>
KHX + NaOH = KXNa + H2O

Al + HNO3 = Al(NO3)3 + N2O + H2O =>
8 Al + 30 HNO3 = 8 Al(NO3)3 + 3 N2O + 15 H2O

CH3NO2 + H2 = CH3NH2 + H2O =>
CH3NO2 + 3 H2 = CH3NH2 + 2 H2O

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

CuO + NH4OH + (NH4)2SO4 = [Cu(NH3)4]SO4 + H2O =>
CuO + 2 NH4OH + (NH4)2SO4 = [Cu(NH3)4]SO4 + 3 H2O

NaHH2O = NaOHH2 =>
NaHH2O = NaOHH2

FeCl3*6H2O + NH4OH = NH4Cl + Fe2O3 + H2O =>
2 FeCl3*6H2O + 6 NH4OH = 6 NH4Cl + Fe2O3 + 15 H2O

Al + (CuCl)2 = (AlCl)3 + Cu =>
6 Al + 3(CuCl)2 = 2(AlCl)3 + 6 Cu

Fe(OH)2 + HClO3 = Fe(ClO3)2 + H2O =>
Fe(OH)2 + 2 HClO3 = Fe(ClO3)2 + 2 H2O

HCH3COO + KOH = H2O + KCH3COO =>
HCH3COO + KOH = H2O + KCH3COO

SiO2 + H2 = SiH4 + H2O =>
SiO2 + 4 H2 = SiH4 + 2 H2O

CH2 + Br2 = CHBr + HBr =>
CH2 + Br2 = CHBr + HBr

HAsO2 + H2O = H3AsO4 + H =>
HAsO2 + 2 H2O = H3AsO4 + 2 H

NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O

Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2

Li + Br2 = LiBr =>
2 Li + Br2 = 2 LiBr

BaCO3 + H3PO4 = Ba3(PO4)2 + H2CO3 =>
3 BaCO3 + 2 H3PO4 = Ba3(PO4)2 + 3 H2CO3

hydrogen + nitrogen = ammonia =>
3 H2 + N2 = 2 NH3

CH3OH + K = CH3OK + H2 =>
2 CH3OH + 2 K = 2 CH3OK + H2

Ni(OH)2 + H2SO4 = NiSO4 + H2O =>
Ni(OH)2 + H2SO4 = NiSO4 + 2 H2O

XCl + AgNO3 = AgCl + XNO3 =>
XCl + AgNO3 = AgCl + XNO3

Mg3N2 + HCl = MgCl2 + (NH4)Cl =>
Mg3N2 + 8 HCl = 3 MgCl2 + 2(NH4)Cl

K2SiO3 = SiO2 + K2O =>
K2SiO3 = SiO2 + K2O

Na2HPO4 + MgCl2 + NH4OH = NH4MgPO4 + NaCl + H2O =>
Na2HPO4 + MgCl2 + NH4OH = NH4MgPO4 + 2 NaCl + H2O

NaCl + HCl = Cl2 + NaH =>
NaCl + HCl = Cl2 + NaH

NaH + H2O = NaOH + H =>
NaH + H2O = NaOH + 2 H

Mg + HNO3 = H + Mg(NO3)2 =>
Mg + 2 HNO3 = 2 H + Mg(NO3)2

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Breng de vergelijking van een chemische reactie in evenwicht
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