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Chemische vergelijkingen in evenwicht op02/02/25

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Breng de vergelijking van een chemische reactie in evenwicht
K2Co3 + HNO3 = KNO3 + H2Co3 =>
K2Co3 + 2 HNO3 = 2 KNO3 + H2Co3

Cd + LiBr = CdBr + Li =>
Cd + LiBr = CdBr + Li

CrO7 + I = Cr + IO =>
CrO7 + 7 I = Cr + 7 IO

N2H4 + KMnO4 = MnO2 + N2 + KOH + H2O =>
3 N2H4 + 4 KMnO4 = 4 MnO2 + 3 N2 + 4 KOH + 4 H2O

Al2O3 + HCl = AlCl3 + H2O =>
Al2O3 + 6 HCl = 2 AlCl3 + 3 H2O

MnCl2 + CaS = CaCl2 + MnS =>
MnCl2 + CaS = CaCl2 + MnS

H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O

AlCl3 + I2 = AlI2 + Cl3 =>
AlCl3 + I2 = AlI2 + Cl3

CO3{2-} + Mg{2+} = Mg2O3{2-} + C{4+} =>
CO3{2-} + 2 Mg{2+} = Mg2O3{2-} + C{4+}

KMnO4 + Na3PO3 + KOH = K2MnO4 + Na3PO4 + H2O =>
2 KMnO4 + Na3PO3 + 2 KOH = 2 K2MnO4 + Na3PO4 + H2O

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

Ca + Fe{+3} = Ca{+2} + Fe =>
3 Ca + 2 Fe{+3} = 3 Ca{+2} + 2 Fe

Al3O2 + Fe = Fe3O4 + Al =>
2 Al3O2 + 3 Fe = Fe3O4 + 6 Al

AgNO3 + KCN = K[Ag(CN)2] + KNO3 =>
AgNO3 + 2 KCN = K[Ag(CN)2] + KNO3

CaCl2(aq) + Mg(NO3)2(aq) = Ca(NO3)2(aq) + MgCl2(aq) =>
CaCl2(aq) + Mg(NO3)2(aq) = Ca(NO3)2(aq) + MgCl2(aq)

C10H18O + Br2 = C10H18Br2O =>
C10H18O + Br2 = C10H18Br2O

FeSO4 + KMnO4 + H2SO4 = Fe2(SO4)3 + MnSO4 + K2SO4 + H2O =>
10 FeSO4 + 2 KMnO4 + 8 H2SO4 = 5 Fe2(SO4)3 + 2 MnSO4 + K2SO4 + 8 H2O

Ag2S + K3PO4 = Ag3PO4 + K2S =>
3 Ag2S + 2 K3PO4 = 2 Ag3PO4 + 3 K2S

FeO + CO = Fe(s) + CO2 =>
FeO + CO = Fe(s) + CO2

AgI + NH3 = AgN + H3I =>
AgI + NH3 = AgN + H3I

SOH + HCl = SCl + HOH =>
SOH + HCl = SCl + HOH

H2O + C8H10N4O2 = C8H12N4O3 =>
H2O + C8H10N4O2 = C8H12N4O3

X2Y3 + HNO3 + H2O = H3XO4 + H2YO4 + NO =>
3 X2Y3 + 28 HNO3 + 4 H2O = 6 H3XO4 + 9 H2YO4 + 28 NO

Co(CH3COO)2 + KSCN = K2[Co(SCN)4] + CH3COOK =>
Co(CH3COO)2 + 4 KSCN = K2[Co(SCN)4] + 2 CH3COOK

FeNO32 + HNO3 = FeNO33 + NO + H2O =>
3 FeNO32 + 2 HNO3 = 3 FeNO33 + 2 NO + H2O

NH4OH + HCI = NH4CI + HOH =>
NH4OH + HCI = NH4CI + HOH

Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO

Fe2S3 + Na3P = FeP + Na2S =>
Fe2S3 + 2 Na3P = 2 FeP + 3 Na2S

H2O + Al = H2 + Al2O =>
H2O + 2 Al = H2 + Al2O

HPO3 + H2O = H3PO4 =>
HPO3 + H2O = H3PO4

Ce{3+} + H{+} = Ce{4} + H2 =>
2 Ce{3+} + 2 H{+} = 2 Ce{4} + H2

SnCl2 + K2Cr2O7 + H2SO4 = Sn(SO4)2 + SnCl4 + Cr2(SO4)3 + K2SO4 + H2O =>
6 SnCl2 + 2 K2Cr2O7 + 14 H2SO4 = 3 Sn(SO4)2 + 3 SnCl4 + 2 Cr2(SO4)3 + 2 K2SO4 + 14 H2O

HCl + NaBr = NaCl + HBr =>
HCl + NaBr = NaCl + HBr

Zn(OH)2 + BaO = Ba(OH)2 + ZnO =>
Zn(OH)2 + BaO = Ba(OH)2 + ZnO

Mg + NaCl = MgCl2 + Na =>
Mg + 2 NaCl = MgCl2 + 2 Na

K2CrO4 + Hg2(NO3)2 = Hg2CrO4 + KNO3 =>
K2CrO4 + Hg2(NO3)2 = Hg2CrO4 + 2 KNO3

magnesium + nitricacid = magnesiumnitrate + hydrogen =>
Mg + 2 HNO3 = Mg(NO3)2 + H2

Ca3N2 + HNO3 = Ca(NO3)2 + NH3 =>
Ca3N2 + 6 HNO3 = 3 Ca(NO3)2 + 2 NH3

C5H8 + KMnO4 + KOH = K2MnO4 + H2O + C5H6K2O4 =>
C5H8 + 8 KMnO4 + 10 KOH = 8 K2MnO4 + 6 H2O + C5H6K2O4

As5S5 + HNO3 + H2O = H2SO4 + H3AsO4 + NO =>
3 As5S5 + 55 HNO3 + 10 H2O = 15 H2SO4 + 15 H3AsO4 + 55 NO

KMnO4 + H2S + H2SO4 = MnSO4 + K2SO4 + H2O = S =>
8 KMnO4 + 5 H2S + 7 H2SO4 = 8 MnSO4 + 4 K2SO4 + 12 H2O

AlCl3 + I2 = AlI2 + Cl3 =>
AlCl3 + I2 = AlI2 + Cl3

Fe + H2O4 = Fe3O2 + H2 =>
6 Fe + H2O4 = 2 Fe3O2 + H2

C6H5COOH + CO32{-} = CO2 + C6COO6{-} + H2O =>
37 C6H5COOH + 15 CO32{-} = 169 CO2 + 15 C6COO6{-} + 111 H2O

MnO2 + NO3{-} + CO32{-} = MnO42{-} + NO2{-} + CO2 =>
MnO2 + 10 NO3{-} + CO32{-} = MnO42{-} + 10 NO2{-} + CO2

CH2OHCH2CH2CH2OH + KMnO4 + H2SO4 = CH2OHCH2CH2COOH + K2SO4 + MnSO4 + H2O =>
5 CH2OHCH2CH2CH2OH + 4 KMnO4 + 6 H2SO4 = 5 CH2OHCH2CH2COOH + 2 K2SO4 + 4 MnSO4 + 11 H2O

Al(OH)3 + AgNO3 = Al(NO3)3 + AgOH =>
Al(OH)3 + 3 AgNO3 = Al(NO3)3 + 3 AgOH

Al + CC = Al4C3 =>
8 Al + 3 CC = 2 Al4C3

FeCl + Cl = FeClCl =>
FeCl + Cl = FeClCl

C6H5COOH + CO32{-} = CO2 + C6H5COO{-} + H2O =>
89 C6H5COOH + 30 CO32{-} = 443 CO2 + 30 C6H5COO{-} + 192 H2O

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Breng de vergelijking van een chemische reactie in evenwicht
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