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Chemische vergelijkingen in evenwicht op01/09/25

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Breng de vergelijking van een chemische reactie in evenwicht
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O

NaOH + H2CO3 = Na2CO3 + H2O =>
2 NaOH + H2CO3 = Na2CO3 + 2 H2O

AlCl3 + H2SO4 = Al2(SO4)3 + HCl =>
2 AlCl3 + 3 H2SO4 = Al2(SO4)3 + 6 HCl

Zn(OH)2 + NH3 = Zn(NH3)4{+2} + OH{-} =>
Zn(OH)2 + 4 NH3 = Zn(NH3)4{+2} + 2 OH{-}

FeCl3 + NaHCO3 = CO2 + Fe(OH)3 + NaCl =>
FeCl3 + 3 NaHCO3 = 3 CO2 + Fe(OH)3 + 3 NaCl

N2O3 + H2 = NH3 + O2 =>
2 N2O3 + 6 H2 = 4 NH3 + 3 O2

NaCO3 + H2Cl = CO2 + H2O + NaCl =>
NaCO3 + H2Cl = CO2 + H2O + NaCl

Ca(OH)2 + HI = CaI2 + H2O =>
Ca(OH)2 + 2 HI = CaI2 + 2 H2O

PbNO32 = PbO2 + NO2 + O2 =>
PbNO32 = PbO2 + NO2 + 14 O2

NH4S + FeNO3 = FeS + NH4NO3 =>
NH4S + FeNO3 = FeS + NH4NO3

ZnSO4Na2CO3 = ZnCO3SO4Na2 =>
ZnSO4Na2CO3 = ZnCO3SO4Na2

Mn + HI = H2 + MnI3 =>
2 Mn + 6 HI = 3 H2 + 2 MnI3

KOH + H2O = KOH2 + HO =>
KOH + H2O = KOH2 + HO

KClO3(S) + P4(S) = P4O10(S) + KCl(S) =>
10 KClO3(S) + 3 P4(S) = 3 P4O10(S) + 10 KCl(S)

CH6 + O2 = C2 + H2O =>
2 CH6 + 3 O2 = C2 + 6 H2O

Cr2O7 + Sn{+2} + H{+} = Cr{+3} + Sn{+4} + H2O =>
Cr2O7 + 4 Sn{+2} + 14 H{+} = 2 Cr{+3} + 4 Sn{+4} + 7 H2O

NaI + MnO2 + H2SO4 = MnSO4 + NaHSO4 + H2O + I =>
2 NaI + MnO2 + 3 H2SO4 = MnSO4 + 2 NaHSO4 + 2 H2O + 2 I

Co(NO3)2 + KNO2 + CH3COOH = K3[Co(NO2)6] + NO2 + CH3COOK + H2O =>
Co(NO3)2 + 7 KNO2 + 4 CH3COOH = K3[Co(NO2)6] + 3 NO2 + 4 CH3COOK + 2 H2O

KCO3 + HCl = KCl + HCO3 =>
KCO3 + HCl = KCl + HCO3

Al2O3 + MgI2 = MgO + AlI3 =>
Al2O3 + 3 MgI2 = 3 MgO + 2 AlI3

HCC2H3O2 + Al(OH)3 = H2O + Al(C2H3O2)3 =>
2 HCC2H3O2 + Al(OH)3 = H2O + Al(C2H3O2)3

Cr(NO3)3*9H2O + HCl = CrCl3 + HNO3 + H2O =>
Cr(NO3)3*9H2O + 3 HCl = CrCl3 + 3 HNO3 + 9 H2O

CH4 + H2S = CH4H2S =>
CH4 + H2S = CH4H2S

CrPO4 + NaOH = [Cr(OH)3]3 + Na3PO4 =>
3 CrPO4 + 9 NaOH = [Cr(OH)3]3 + 3 Na3PO4

AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3

PCl5(s) + H2O(l) = H3PO4(ac) + HCl(g) =>
PCl5(s) + 4 H2O(l) = H3PO4(ac) + 5 HCl(g)

Ag + HCO3 = Ag2CO3 + H =>
2 Ag + HCO3 = Ag2CO3 + H

C20H42 = C8H18 + C2H4 =>
C20H42 = C8H18 + 6 C2H4

H{+} + Cr2O7{-2} + NO = Cr{3+} + NO3{-} + H2O =>
6 H{+} + Cr2O7{-2} + 2 NO = 2 Cr{3+} + 2 NO3{-} + 3 H2O

HCl(aq) + Mg(s) = H(s) + MgCl(aq) =>
HCl(aq) + Mg(s) = H(s) + MgCl(aq)

NiSO4 + NaOH = Na2SO4 + Ni(OH)2 =>
NiSO4 + 2 NaOH = Na2SO4 + Ni(OH)2

C5H12(g) + O2(g) = CO2(g) + H2O(g) =>
C5H12(g) + 8 O2(g) = 5 CO2(g) + 6 H2O(g)

PdO = Pd + O =>
PdO = Pd + O

Zn + KNO3 + NaOH = Na2ZnO2 + K2ZnO2 + NH3 + H2O =>
8 Zn + 2 KNO3 + 14 NaOH = 7 Na2ZnO2 + K2ZnO2 + 2 NH3 + 4 H2O

FeSO4 + KClO3 + H2SO4 = Fe2(SO4)3 + H2O + KCl =>
6 FeSO4 + KClO3 + 3 H2SO4 = 3 Fe2(SO4)3 + 3 H2O + KCl

H2O + MoO3 + Mn{2+} = Mo23O37 + MnO4{-} + H{+} =>
96 H2O + 115 MoO3 + 64 Mn{2+} = 5 Mo23O37 + 64 MnO4{-} + 192 H{+}

Zn(s) + Fe(NO3)3(aq) = Zn(NO3)3(aq) + Fe(s) =>
Zn(s) + Fe(NO3)3(aq) = Zn(NO3)3(aq) + Fe(s)

AgNO3 + N2H4 + KOH = Ag + KNO3 + H2O =>
14 AgNO3 + N2H4 + 16 KOH = 14 Ag + 16 KNO3 + 10 H2O

BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl

N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O

FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl

PBr3 = P + Br2 =>
2 PBr3 = 2 P + 3 Br2

NaNO3 + HSO4 = NaSO4 + HNO3 =>
NaNO3 + HSO4 = NaSO4 + HNO3

C2H5Cl2 + O2 = CO + H2O + Cl2 =>
4 C2H5Cl2 + 9 O2 = 8 CO + 10 H2O + 4 Cl2

N4Cl6 = N2 + Cl =>
N4Cl6 = 2 N2 + 6 Cl

BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl

H2CO3 + Mg = H2 + MgCO3 =>
H2CO3 + Mg = H2 + MgCO3

CaSO4 + CaCl2 = CaCl + ClSO4 =>
CaSO4 + 2 CaCl2 = 3 CaCl + ClSO4

BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl

Ag(SO4) + KOH = Ag(OH)2 + K2(SO4) =>
Ag(SO4) + 2 KOH = Ag(OH)2 + K2(SO4)

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Breng de vergelijking van een chemische reactie in evenwicht
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