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Chemische vergelijkingen in evenwicht op01/09/25

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Breng de vergelijking van een chemische reactie in evenwicht
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2

H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O

OOCCOO + HCl = HOOCCOO + Cl =>
OOCCOO + HCl = HOOCCOO + Cl

Al[NO3]3 + H2SO4 = Al2[SO4]3 + HNO3 =>
2 Al[NO3]3 + 3 H2SO4 = Al2[SO4]3 + 6 HNO3

FeCO3 + K = K2CO3 + Fe =>
FeCO3 + 2 K = K2CO3 + Fe

O2 + Br2 = Br2O =>
O2 + 2 Br2 = 2 Br2O

Ba(HCO3)2(s) = BaCO3(s) + H2O(l) + CO2(g) =>
Ba(HCO3)2(s) = BaCO3(s) + H2O(l) + CO2(g)

CaCl2O6 = CaCl2 + O =>
CaCl2O6 = CaCl2 + 6 O

Li + HNO3 = LiNO3 + H2O + N2 =>
10 Li + 12 HNO3 = 10 LiNO3 + 6 H2O + N2

Cu(NO3)2 + Fe2(C2O4)3 = CuC2O4 + Fe(NO3)3 =>
3 Cu(NO3)2 + Fe2(C2O4)3 = 3 CuC2O4 + 2 Fe(NO3)3

NaBr + NaClO3 = NaBrO3 + NaCl =>
NaBr + NaClO3 = NaBrO3 + NaCl

Mg(s) + HCl(aq) = MgCl2(aq) + H2(g) =>
Mg(s) + 2 HCl(aq) = MgCl2(aq) + H2(g)

MgCl{2+} + NaOH = MgOH{2+} + NaCl =>
MgCl{2+} + NaOH = MgOH{2+} + NaCl

CH4 + Cl2 = CCl4 + HCl =>
CH4 + 4 Cl2 = CCl4 + 4 HCl

NaAlO2 + H2O + NaOH = Na3[Al(OH)6] =>
NaAlO2 + 2 H2O + 2 NaOH = Na3[Al(OH)6]

FeCuS2 + O2 = CuO + FeO3 + SO2 =>
FeCuS2 + 4 O2 = CuO + FeO3 + 2 SO2

Ca(OH)2 + K2SO4 = CaSO4 + KOH =>
Ca(OH)2 + K2SO4 = CaSO4 + 2 KOH

(NH4)2SO4 + Pb(NO3)2 = NH4NO3(aq) + PbSO4(s) =>
(NH4)2SO4 + Pb(NO3)2 = 2 NH4NO3(aq) + PbSO4(s)

BaCl2*2H2O + Na2CO3 = BaCO3 + NaCl + H2O =>
BaCl2*2H2O + Na2CO3 = BaCO3 + 2 NaCl + 2 H2O

MgBr2 + AgO2 = AgBr2 + MgO2 =>
MgBr2 + AgO2 = AgBr2 + MgO2

(NH4)3PO4(aq) + Ca(NO3)2(aq) = NH4NO3(s) + Ca3(PO4)2(s) =>
2(NH4)3PO4(aq) + 3 Ca(NO3)2(aq) = 6 NH4NO3(s) + Ca3(PO4)2(s)

KClO3(aq) + HBr(aq) = KCl(s) + H2O(l) + Br =>
KClO3(aq) + 6 HBr(aq) = KCl(s) + 3 H2O(l) + 6 Br

C12H22O11 + KNO3 = CO2 + H2O + K2O + NO =>
C12H22O11 + 16 KNO3 = 12 CO2 + 11 H2O + 8 K2O + 16 NO

Fe + NaOH + H2O = NaFe2O4 + H2 =>
4 Fe + 2 NaOH + 6 H2O = 2 NaFe2O4 + 7 H2

Si4H + O2 = SiO2 + H2O =>
4 Si4H + 17 O2 = 16 SiO2 + 2 H2O

NH4NO4 = N2 + H2O + O2 =>
NH4NO4 = N2 + 2 H2O + O2

C2H6O + C2H4O2 + NH4OH = C10H15N + H2O =>
3 C2H6O + 2 C2H4O2 + NH4OH = C10H15N + 8 H2O

NaBr + Li3PO4 = Na3PO4 + LiBr =>
3 NaBr + Li3PO4 = Na3PO4 + 3 LiBr

Pb + Cu(NO3)2 = Pb(NO3)2 + Cu =>
Pb + Cu(NO3)2 = Pb(NO3)2 + Cu

Cr2O7{-2}{+} + SO3{2-} + H{+} = Cr{3+} + SO4{2-} + H2O =>
Cr2O7{-2}{+} + 3 SO3{2-} + 8 H{+} = 2 Cr{3+} + 3 SO4{2-} + 4 H2O

MnSO4 + NaBiO3 + HNO3 = HMnO4 + Bi(NO3)3 + Na2SO4 + NaNO3 + H2O =>
2 MnSO4 + 5 NaBiO3 + 16 HNO3 = 2 HMnO4 + 5 Bi(NO3)3 + 2 Na2SO4 + NaNO3 + 7 H2O

NaOH + CO2(g) = Na2CO3 + H2O(l) =>
2 NaOH + CO2(g) = Na2CO3 + H2O(l)

NO2 + H2SO4 = HNO2 + HSO4 =>
NO2 + H2SO4 = HNO2 + HSO4

Cu(OH)2 + CO2 = Cu2CO3(OH)2 + H2O =>
2 Cu(OH)2 + CO2 = Cu2CO3(OH)2 + H2O

ZnCl2H2 = Zn + HCl =>
ZnCl2H2 = Zn + 2 HCl

H2O2 + AgNO3 = Ag2O3 + HNO3 + H2O =>
2 H2O2 + 2 AgNO3 = Ag2O3 + 2 HNO3 + H2O

(b)Al2(CO3)3(s) = Al2O3(s) + CO2(g) =>
(b)Al2(CO3)3(s) = Al2O3(s) + 3 CO2(g)

Ba(OH)2 + KHC8H4O4 = Ba + H2O + KC8H4O4 =>
Ba(OH)2 + 2 KHC8H4O4 = Ba + 2 H2O + 2 KC8H4O4

Co + OH = Co2OH =>
2 Co + OH = Co2OH

C4H10N2 + O2 = CO2 + NH3 + H2O =>
C4H10N2 + 5 O2 = 4 CO2 + 2 NH3 + 2 H2O

ZnSO4 + HNO3 = ZnNO3 + HSO4 =>
ZnSO4 + HNO3 = ZnNO3 + HSO4

Si + Mg(OH)2 = SiO2 + MgO + H2 =>
Si + 2 Mg(OH)2 = SiO2 + 2 MgO + 2 H2

CO + H2 = C8H18 + H2O =>
8 CO + 17 H2 = C8H18 + 8 H2O

Ni(OH)2 + H2SO3 = Ni(SO3) + H2O =>
Ni(OH)2 + H2SO3 = Ni(SO3) + 2 H2O

Fe + KOH = K2FeO2 + H2 =>
Fe + 2 KOH = K2FeO2 + H2

NH4OH + H3PO4 = (NH4)3PO4 + H2O =>
3 NH4OH + H3PO4 = (NH4)3PO4 + 3 H2O

NiCl2 + K2S = KCl + NiS =>
NiCl2 + K2S = 2 KCl + NiS

NaCI + HOH = HCI + NaOH =>
NaCI + HOH = HCI + NaOH

LiOH + HBr = LiBrH2O =>
LiOH + HBr = LiBrH2O

NH3 + NaClO = N2H4 + NaCl + H2O =>
2 NH3 + NaClO = N2H4 + NaCl + H2O

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Breng de vergelijking van een chemische reactie in evenwicht
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