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Chemische vergelijkingen in evenwicht op03/13/25

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Breng de vergelijking van een chemische reactie in evenwicht
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl

Na3PO4 + KOH = NaOH + K3PO4 =>
Na3PO4 + 3 KOH = 3 NaOH + K3PO4

CrO7{2-} + I{-} + H{+} = Cr{3+} + IO3{-} + H2O =>
2 CrO7{2-} + 3 I{-} + 10 H{+} = 2 Cr{3+} + 3 IO3{-} + 5 H2O

Zn(NO3)2 = NO2 + O2 + ZnO =>
2 Zn(NO3)2 = 4 NO2 + O2 + 2 ZnO

C5H10O = C5H8 + H2O =>
C5H10O = C5H8 + H2O

NH3 + Ca(ClO)2 = N2 + H2O + CaCl2 =>
4 NH3 + 3 Ca(ClO)2 = 2 N2 + 6 H2O + 3 CaCl2

LiBr = Li2Br2 =>
2 LiBr = Li2Br2

BaCl2 + Na2S = BaS + NaCl =>
BaCl2 + Na2S = BaS + 2 NaCl

HClO4 + Ca(OH)2 = Ca(ClO4)2(aq) + H2O(l) =>
2 HClO4 + Ca(OH)2 = Ca(ClO4)2(aq) + 2 H2O(l)

Li + H2(ClO) = H2 + Li2(ClO) =>
2 Li + H2(ClO) = H2 + Li2(ClO)

Al2S3 + H2O = Al(OH)3 + H2S* =>
Al2S3 + 6 H2O = 2 Al(OH)3 + 3 H2S*

Pt(OH) + H2SiO4 = Pt2SiO4 + H2O =>
2 Pt(OH) + H2SiO4 = Pt2SiO4 + 2 H2O

Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4

Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe

Au + NaCN + O2 + H2O = NaAu9(CN)2 + NaOH =>
36 Au + 8 NaCN + O2 + 2 H2O = 4 NaAu9(CN)2 + 4 NaOH

NaOCl = NaCl + NaClO3 =>
3 NaOCl = 2 NaCl + NaClO3

C6H8O7 + NaHCO3 = H2O + CO2 + Na3C6H5O8 =>
8 C6H8O7 + 27 NaHCO3 = 23 H2O + 21 CO2 + 9 Na3C6H5O8

Br(OH)2 + H2SO4 = BrSO4 + H2O =>
Br(OH)2 + H2SO4 = BrSO4 + 2 H2O

AI(s) + Cl2(g) = AICl2(s) =>
AI(s) + Cl2(g) = AICl2(s)

CHO + KClO = CO + HO + KCl =>
CHO + KClO = CO + HO + KCl

Mg + Pb(NO3)3 = Mg(NO3)2 + Pb =>
3 Mg + 2 Pb(NO3)3 = 3 Mg(NO3)2 + 2 Pb

CH3CH2OH + O2 = CO2 + H2O =>
CH3CH2OH + 3 O2 = 2 CO2 + 3 H2O

H3(OH)3 + NaPO4 = H3(OH)3NaPO4 =>
H3(OH)3 + NaPO4 = H3(OH)3NaPO4

HC2H3O2 + Ca(OH)4 = H2O + Ca(C2H3O2)4 =>
4 HC2H3O2 + Ca(OH)4 = 4 H2O + Ca(C2H3O2)4

FeCl3 + Mg3(PO4)2 = MgCl2 + FePO4 =>
2 FeCl3 + Mg3(PO4)2 = 3 MgCl2 + 2 FePO4

Ni(ClO3)2 = NiCl2 + O2 =>
Ni(ClO3)2 = NiCl2 + 3 O2

CaS + NH4NO3 = Ca(NO3)2 + S(NH4)2 =>
CaS + 2 NH4NO3 = Ca(NO3)2 + S(NH4)2

AlBr3 + K = KBr + Al =>
AlBr3 + 3 K = 3 KBr + Al

C3H6O + O2 = CO2 + H2O =>
C3H6O + 4 O2 = 3 CO2 + 3 H2O

HCl + Ba = BaCl2 + H2 =>
2 HCl + Ba = BaCl2 + H2

P4O11 + H2O = H3 + PO4 =>
3 P4O11 + 15 H2O = 10 H3 + 12 PO4

H3Po4 + NaOH = H2Po4 + Na + H2O =>
H3Po4 + NaOH = H2Po4 + Na + H2O

KBr + Fe2(SO4)3 = Br2 + K2SO4 + FeSO4 =>
2 KBr + Fe2(SO4)3 = Br2 + K2SO4 + 2 FeSO4

Pb(NO3)2 + K2CrO4 = PbCrO4 + KNO3 =>
Pb(NO3)2 + K2CrO4 = PbCrO4 + 2 KNO3

SO2(g) + NaOH(s) = Na2SO3(s) + H2O(l) =>
SO2(g) + 2 NaOH(s) = Na2SO3(s) + H2O(l)

Li2SO4 + Ca(No3)2 = LiNo3 + CaSO4 =>
Li2SO4 + Ca(No3)2 = 2 LiNo3 + CaSO4

H2S + NaOH = H2O + Na2S =>
H2S + 2 NaOH = 2 H2O + Na2S

C6H5NO2 + (CH3)2NH + NH3 = C6H5NH2 + (CH3)2NH2NO3 =>
12 C6H5NO2 + 11(CH3)2NH + 6 NH3 = 13 C6H5NH2 + 8(CH3)2NH2NO3

C6H5CH3 + KMnO4 + KOH = C6H5COOK + K2MnO4 + H2O =>
C6H5CH3 + 6 KMnO4 + 7 KOH = C6H5COOK + 6 K2MnO4 + 5 H2O

CH4 + O2 = CO + H2O =>
2 CH4 + 3 O2 = 2 CO + 4 H2O

Cu + (NH4)2S = CuS + (NH4)2 =>
Cu + (NH4)2S = CuS + (NH4)2

PbS + O2 = PbO + SO2 =>
2 PbS + 3 O2 = 2 PbO + 2 SO2

CuSO4*5H2O + Na(OH) + KClO3 = KCuO4 + NaSO4 + H2O + HCl =>
CuSO4*5H2O + Na(OH) + KClO3 = KCuO4 + NaSO4 + 5 H2O + HCl

C12H22O11 + O = CO2 + HOH =>
C12H22O11 + 24 O = 12 CO2 + 11 HOH

H3BO4 + H2O = BO4 + H3O =>
H3BO4 + 3 H2O = BO4 + 3 H3O

HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2

C2H4 + Br2 = C2H4Br =>
2 C2H4 + Br2 = 2 C2H4Br

CH3CH24CH3 + O2 = CO2 + H2O =>
2 CH3CH24CH3 + 21 O2 = 6 CO2 + 30 H2O

Fe(OH)2 + NH2OH + H2O = NH3 + Fe(OH)3 =>
2 Fe(OH)2 + NH2OH + H2O = NH3 + 2 Fe(OH)3

KSCN + Fe(NO3)3 + H2O = [Fe(NCS)(H2O)5](NO3)2 + KNO3 =>
KSCN + Fe(NO3)3 + 5 H2O = [Fe(NCS)(H2O)5](NO3)2 + KNO3

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Breng de vergelijking van een chemische reactie in evenwicht
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