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Chemische vergelijkingen in evenwicht op01/08/25

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Breng de vergelijking van een chemische reactie in evenwicht
BeCO3 = BeO + CO2 =>
BeCO3 = BeO + CO2

C2H5OH + C3H7COOH = C3H7COOC2H5 + HO =>
2 C2H5OH + 5 C3H7COOH = 4 C3H7COOC2H5 + 4 HO

NaCN + H2O = HCN + NaOH =>
NaCN + H2O = HCN + NaOH

C17H21NO4*HCl + NaHCO3 = C17H21NO4 + NaCl + H2O + CO2 =>
C17H21NO4*HCl + NaHCO3 = C17H21NO4 + NaCl + H2O + CO2

H3PO4 + NaCN = HCN + Na3PO4 =>
H3PO4 + 3 NaCN = 3 HCN + Na3PO4

NaCN + H2SO4 = Na2SO4 + HCN =>
2 NaCN + H2SO4 = Na2SO4 + 2 HCN

HCl + NaCN = HCN + NaCl =>
HCl + NaCN = HCN + NaCl

C11H24 + O2 = CO + H2O =>
2 C11H24 + 23 O2 = 22 CO + 24 H2O

NaCN + CuCO3 = Na2CO3 + Cu(CN)2 =>
2 NaCN + CuCO3 = Na2CO3 + Cu(CN)2

A2 + B2 = AB2 =>
A2 + 2 B2 = 2 AB2

Mg(AlO2)2 + HF = AlF3 + MgF2 + H2O =>
Mg(AlO2)2 + 8 HF = 2 AlF3 + MgF2 + 4 H2O

FeNH4(SO4)2 + KSCN = Fe(SCN)3 + K3NH4(SO4)2 =>
FeNH4(SO4)2 + 3 KSCN = Fe(SCN)3 + K3NH4(SO4)2

Cl2 = Cl =>
Cl2 = 2 Cl

Li + CO2 + H2O = LiHCO3 + H2 =>
2 Li + 2 CO2 + 2 H2O = 2 LiHCO3 + H2

Cn + O2 = CnO =>
2 Cn + O2 = 2 CnO

KMnO4 + NaCl + H2SO4 = MnSO4 + K2SO4 + Na2SO4 + Cl2 + H2O =>
2 KMnO4 + 10 NaCl + 8 H2SO4 = 2 MnSO4 + K2SO4 + 5 Na2SO4 + 5 Cl2 + 8 H2O

KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O

Bi{3+} + H2O = BiO3{-} + H{+} + e =>
Bi{3+} + 3 H2O = BiO3{-} + 6 H{+} + 2e

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

K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O

SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O

K3N = K + N2 =>
2 K3N = 6 K + N2

Na2CO3H2SO4 = Na2SO4CO2H2O =>
Na2CO3H2SO4 = Na2SO4CO2H2O

H2O2 + Cl2 = HClO =>
H2O2 + Cl2 = 2 HClO

C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O

C6H5OH + NaH = C6H5Na + H2O =>
C6H5OH + NaH = C6H5Na + H2O

CuCl2*2H2O = Cu + Cl + H2O =>
CuCl2*2H2O = Cu + 2 Cl + 2 H2O

C6H5NH2 + HBr = C6H2NH3Br3 + H2 =>
2 C6H5NH2 + 6 HBr = 2 C6H2NH3Br3 + 5 H2

C3H4 + O2 = CO + H2O =>
2 C3H4 + 5 O2 = 6 CO + 4 H2O

NH3 + SiO2 = Si + N2 + H2O =>
4 NH3 + 3 SiO2 = 3 Si + 2 N2 + 6 H2O

Sr(OH)2 + H3PO4 = Sr3(PO4)2 + H2O =>
3 Sr(OH)2 + 2 H3PO4 = Sr3(PO4)2 + 6 H2O

BaCl2 + K3PO4 = BaK3 + PO4Cl2 =>
BaCl2 + K3PO4 = BaK3 + PO4Cl2

Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO

I2 + HCl = ICl + H2 =>
I2 + 2 HCl = 2 ICl + H2

HFO + NaOH = NaFO + H2O =>
HFO + NaOH = NaFO + H2O

C2H5OH + Al2O3 = C2H4 + Al(OH)3 =>
3 C2H5OH + Al2O3 = 3 C2H4 + 2 Al(OH)3

S5O6{2-} + Cl2 + H2O = SO4{2-} + Cl{-} + H{+} =>
S5O6{2-} + 10 Cl2 + 14 H2O = 5 SO4{2-} + 20 Cl{-} + 28 H{+}

NH4Cl + Ca(OH)2 = CaCl2 + H2O + NH3 =>
2 NH4Cl + Ca(OH)2 = CaCl2 + 2 H2O + 2 NH3

Ca + MgO = CaO + Mg =>
Ca + MgO = CaO + Mg

CuCN + NaOH = Cu(OH) + NaCN =>
CuCN + NaOH = Cu(OH) + NaCN

Zn + F2 = ZnF2 =>
Zn + F2 = ZnF2

Na2HPO4 + MgCl2 + NH3 = MgNH4PO4 + NaCl =>
Na2HPO4 + MgCl2 + NH3 = MgNH4PO4 + 2 NaCl

Mg(OH)2 + NaOH = Na2[Mg(OH)4] =>
Mg(OH)2 + 2 NaOH = Na2[Mg(OH)4]

Fe(OH)2NO3CuOH = Fe(OH)3CuNO3 =>
Fe(OH)2NO3CuOH = Fe(OH)3CuNO3

Cl2 + NaOH = NaClO3 + NaCl + H3O =>
9 Cl2 + 18 NaOH = 4 NaClO3 + 14 NaCl + 6 H3O

H2SO3 + MgS = MgSO4 + H2S =>
4 H2SO3 + 3 MgS = 3 MgSO4 + 4 H2S

Fe(OH)2 + Br2 + H2O = Fe(OH)3 + HBr =>
2 Fe(OH)2 + Br2 + 2 H2O = 2 Fe(OH)3 + 2 HBr

AgCl + NaOH = Ag2O + NaCl + H2O =>
2 AgCl + 2 NaOH = Ag2O + 2 NaCl + H2O

K2Cr2O7 + Na2SO3 = K2SO3 + Na2Cr2O7 =>
K2Cr2O7 + Na2SO3 = K2SO3 + Na2Cr2O7

Na2CrO4 + AgCl = Ag2CrO4 + NaCl =>
Na2CrO4 + 2 AgCl = Ag2CrO4 + 2 NaCl

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Breng de vergelijking van een chemische reactie in evenwicht
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