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Chemische vergelijkingen in evenwicht op01/09/25

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Breng de vergelijking van een chemische reactie in evenwicht
Ba(Cl)2 + (Na)2(SO)4 = Ba(SO)4 + NaCl =>
Ba(Cl)2 + (Na)2(SO)4 = Ba(SO)4 + 2 NaCl

Cr(OH)3 + Pb(NO3)2 = Cr(NO3)3 + Pb(OH)2 =>
2 Cr(OH)3 + 3 Pb(NO3)2 = 2 Cr(NO3)3 + 3 Pb(OH)2

ZnCl2 + Mg(oh)2 = Zn(oh)2 + MgCl2 =>
2 ZnCl2 + Mg(oh)2 = Zn(oh)2 + 2 MgCl2

KOH + Cl2O7 = Cl(OH)7 + K2O =>
14 KOH + Cl2O7 = 2 Cl(OH)7 + 7 K2O

Cr(OH)3 + H2SO4 = Cr2(SO4)3 + H2O =>
2 Cr(OH)3 + 3 H2SO4 = Cr2(SO4)3 + 6 H2O

CH3CO2Ag + H2 = Ag + CH3CO2H =>
2 CH3CO2Ag + H2 = 2 Ag + 2 CH3CO2H

Ba(NO3)2 + K2SO3 = BaSO3 + KNO3 =>
Ba(NO3)2 + K2SO3 = BaSO3 + 2 KNO3

Hg4Fe(CN)6 + ClO3{-} + H{+} = Cl{-} + NO + CO2 + Fe{3+} + Hg{2+} + H2O =>
6 Hg4Fe(CN)6 + 47 ClO3{-} + 66 H{+} = 47 Cl{-} + 36 NO + 36 CO2 + 6 Fe{3+} + 24 Hg{2+} + 33 H2O

C7H6O + CrO3 + H2SO4 = C7H6O2 + Cr2(SO4)3 + H2O =>
3 C7H6O + 2 CrO3 + 3 H2SO4 = 3 C7H6O2 + Cr2(SO4)3 + 3 H2O

H2CO3 = H2O + CO2 =>
H2CO3 = H2O + CO2

Ca(OH)2H2SO4 = HOH + CaSO4 =>
Ca(OH)2H2SO4 = 2 HOH + CaSO4

KClO3 + Fe(NO3)3 = Fe(ClO3)3 + KNO3 =>
3 KClO3 + Fe(NO3)3 = Fe(ClO3)3 + 3 KNO3

CH4O + C45H86O6 = C15O2H30 + C3O3H8 =>
3 CH4O + C45H86O6 = 3 C15O2H30 + C3O3H8

Cl2 + K2S = KCl + S =>
Cl2 + K2S = 2 KCl + S

NO + O2 = NO2 =>
2 NO + O2 = 2 NO2

Li2 + H2SO4 = H2 + Li2SO4 =>
Li2 + H2SO4 = H2 + Li2SO4

Mg(HSO3)2 + HNO3 = Mg(NO3)2 + H2O + SO2 =>
Mg(HSO3)2 + 2 HNO3 = Mg(NO3)2 + 2 H2O + 2 SO2

CaCO3(s) + O(g) = CaO2(g) + CO2 =>
CaCO3(s) + O(g) = CaO2(g) + CO2

Ca(OH)2(aq) + HNO3(aq) = H2O + Ca(NO3)2(aw) =>
Ca(OH)2(aq) + 2 HNO3(aq) = 2 H2O + Ca(NO3)2(aw)

NH3 + NO2 = N2 + H2O =>
8 NH3 + 6 NO2 = 7 N2 + 12 H2O

C8H14N2Cl2 + ZnCl2 = (C8H14N2)ZnCl4 =>
C8H14N2Cl2 + ZnCl2 = (C8H14N2)ZnCl4

K2O + KHSO4 = K2SO4 + H2O =>
K2O + 2 KHSO4 = 2 K2SO4 + H2O

NaCO3 + H2O = NaCO3H + OH =>
NaCO3 + H2O = NaCO3H + OH

KBrO + H2SO4 = KBrO3 + H2O + SO2 =>
KBrO + 2 H2SO4 = KBrO3 + 2 H2O + 2 SO2

NaBH4 + H2SO4 = H2 + Na2SO4 + B2H4 =>
2 NaBH4 + H2SO4 = 3 H2 + Na2SO4 + B2H4

Cu(OH)2CuCO3 + H2SO4 = CuSO4 + H2O + CO2 =>
Cu(OH)2CuCO3 + 2 H2SO4 = 2 CuSO4 + 3 H2O + CO2

Ag2O + Na2CO3 = Ag + Na2CO4 =>
Ag2O + Na2CO3 = 2 Ag + Na2CO4

Sb2O5 + NaOH + H2O = NaSb(OH)6 =>
Sb2O5 + 2 NaOH + 5 H2O = 2 NaSb(OH)6

[Co(NO3)2] + NH3 = [Co(NH3)] + (NO3) =>
[Co(NO3)2] + NH3 = [Co(NH3)] + 2(NO3)

K2CrO4 + Ti(NO3)4 = Ti(CrO4)2 + KNO3 =>
2 K2CrO4 + Ti(NO3)4 = Ti(CrO4)2 + 4 KNO3

Na + O2 = Na2O* =>
4 Na + O2 = 2 Na2O*

Al + NO2 = Al2O3 + NO =>
2 Al + 3 NO2 = Al2O3 + 3 NO

NH4ClO4 + K2SO3 = K2SO4 + N2 + HCl + H2O =>
2 NH4ClO4 + 5 K2SO3 = 5 K2SO4 + N2 + 2 HCl + 3 H2O

Na2SO4 + HNO3 = Na(NO3)2 + H2O + SO2 =>
Na2SO4 + 4 HNO3 = 2 Na(NO3)2 + 2 H2O + SO2

(NH4)2S2O8 + H2O = (NH4)HSO4 + H2O2 =>
(NH4)2S2O8 + 2 H2O = 2(NH4)HSO4 + H2O2

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

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

K2CO3 = K2O + CO2 =>
K2CO3 = K2O + CO2

HCl + NaOCl = Cl2 + H2O + NaCl =>
2 HCl + NaOCl = Cl2 + H2O + NaCl

(CH3)2N2H2(l) + N2O2(g) = N2(g) + H2O(g) + CO2(g) =>
(CH3)2N2H2(l) + 4 N2O2(g) = 5 N2(g) + 4 H2O(g) + 2 CO2(g)

H2S + FeO = FeS + H2O =>
H2S + FeO = FeS + H2O

MnO + H2O4 = MnO4 + H2O =>
MnO + H2O4 = MnO4 + H2O

Ce(OH)4 + NaOH = Na[Ce(OH)5] =>
Ce(OH)4 + NaOH = Na[Ce(OH)5]

AsCl + Zn + HCl = ZnCl2 + AsH3 =>
AsCl + 2 Zn + 3 HCl = 2 ZnCl2 + AsH3

H2O + N2 = HNO3 + NH3 =>
9 H2O + 4 N2 = 3 HNO3 + 5 NH3

CH3COONH4 + KOH = CH3COOK + NH3 + H2O =>
CH3COONH4 + KOH = CH3COOK + NH3 + H2O

Ae + CaO = Ae2O3 + Ca =>
2 Ae + 3 CaO = Ae2O3 + 3 Ca

CrO3 + HCl = CrO2Cl2 + HOH =>
CrO3 + 2 HCl = CrO2Cl2 + HOH

Cd(NO3)2 + K3PO4 = Cd3(PO4)2 + KNO3 =>
3 Cd(NO3)2 + 2 K3PO4 = Cd3(PO4)2 + 6 KNO3

MnO2 + H3N = Mn3N4 + H2O =>
3 MnO2 + 4 H3N = Mn3N4 + 6 H2O

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Breng de vergelijking van een chemische reactie in evenwicht
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