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Chemische vergelijkingen in evenwicht op02/06/25

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Breng de vergelijking van een chemische reactie in evenwicht
Zn + As2O3 + H{+} = Zn{2} + AsH3 + H2O =>
6 Zn + As2O3 + 12 H{+} = 6 Zn{2} + 2 AsH3 + 3 H2O

NiSO4(aq) + KCl(aq) = KNi + SO4Cl =>
NiSO4(aq) + KCl(aq) = KNi + SO4Cl

Au(OH)3 = Au2O3 + H2O =>
2 Au(OH)3 = Au2O3 + 3 H2O

C3H7COOH + CuCO3 = Cu(C3H7COO)2 + CO2 + H2O =>
2 C3H7COOH + CuCO3 = Cu(C3H7COO)2 + CO2 + H2O

Al(C2H3O2)3 + Na2S = Al2S3 + NaC2H3O2 =>
2 Al(C2H3O2)3 + 3 Na2S = Al2S3 + 6 NaC2H3O2

Mg(OH)2 + SO2 = (MgOH)2SO3 + H2O =>
2 Mg(OH)2 + SO2 = (MgOH)2SO3 + H2O

NH4 + Cl + Pb(NO3)2 = PbCl + NH4(NO3)2 =>
NH4 + Cl + Pb(NO3)2 = PbCl + NH4(NO3)2

KI + AgNO3 = I2 + Ag + KNO3 =>
2 KI + 2 AgNO3 = I2 + 2 Ag + 2 KNO3

Mg + HBr = MgBr2 + H2(g) =>
Mg + 2 HBr = MgBr2 + H2(g)

C6H6 + I2 = CI2 + H2 =>
C6H6 + 6 I2 = 6 CI2 + 3 H2

Ba(OH)2 + CO2 = BaCO3 + H2O =>
Ba(OH)2 + CO2 = BaCO3 + H2O

C6H11 + H2O = C6H13O =>
C6H11 + H2O = C6H13O

NaBrO3 + F2 + Na2CO3 = NaBrO4 + NaF + CO2 =>
NaBrO3 + F2 + Na2CO3 = NaBrO4 + 2 NaF + CO2

HNO3 + Al = Al(NO3)3 + NH4NO3 + H2O =>
30 HNO3 + 8 Al = 8 Al(NO3)3 + 3 NH4NO3 + 9 H2O

P4 + S8 = P4S8 =>
P4 + S8 = P4S8

SnCl2 + HCl + Hg2(NO3)2 = Hg + SnCl4 + HNO3 =>
SnCl2 + 2 HCl + Hg2(NO3)2 = 2 Hg + SnCl4 + 2 HNO3

C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O

H4Fe(CN)6 + AgNO3 = Ag4(Fe(CN)6) + HNO3 =>
H4Fe(CN)6 + 4 AgNO3 = Ag4(Fe(CN)6) + 4 HNO3

A + R2 = A2R3 =>
4 A + 3 R2 = 2 A2R3

C7H14 + O2 = CO2 + H2O =>
2 C7H14 + 21 O2 = 14 CO2 + 14 H2O

Al + MgSO4 = Al(SO4)2 + Mg =>
Al + 2 MgSO4 = Al(SO4)2 + 2 Mg

Au(OH)3 = Au2O3 + H2O =>
2 Au(OH)3 = Au2O3 + 3 H2O

I2 + NaOH = NaI + NaIO3 + H2O =>
3 I2 + 6 NaOH = 5 NaI + NaIO3 + 3 H2O

Na3PO4 + AgCl = Na3Cl + Ag(PO4) =>
Na3PO4 + AgCl = Na3Cl + Ag(PO4)

C2H2 + CaO + N2 = Ca3N2 + H2 + CO2 =>
3 C2H2 + 12 CaO + 4 N2 = 4 Ca3N2 + 3 H2 + 6 CO2

HBr + OH = O + H2Br =>
HBr + OH = O + H2Br

C3H8 + F2 = C3F8 + HF =>
C3H8 + 8 F2 = C3F8 + 8 HF

HS2O2 + K3OH = HS2KO + HKO3 =>
2 HS2O2 + K3OH = 2 HS2KO + HKO3

SnCl4 + Li = LiCl + Sn =>
SnCl4 + 4 Li = 4 LiCl + Sn

P2O5 + Ca(OH)2 = (CaOH)3PO4 + H2O =>
P2O5 + 6 Ca(OH)2 = 2(CaOH)3PO4 + 3 H2O

FeSO4 + H2SO4 = Fe2(SO4)3 + SO2 + H2O =>
2 FeSO4 + 2 H2SO4 = Fe2(SO4)3 + SO2 + 2 H2O

C2H6 + Cl = C2HCl5 + HCl =>
C2H6 + 10 Cl = C2HCl5 + 5 HCl

MgO + H2SO3 = MgSO3 + H2O =>
MgO + H2SO3 = MgSO3 + H2O

H2O + K3AsO3 = H3AsO3 + KOH =>
3 H2O + K3AsO3 = H3AsO3 + 3 KOH

CuCO3 + C2H4O2 = C4H6CuO4 + H2CO2 =>
2 CuCO3 + 5 C2H4O2 = 2 C4H6CuO4 + 4 H2CO2

CU + HOH = CU(OH)2 + H2 =>
CU + 2 HOH = CU(OH)2 + H2

Na2O + SrO + H3BO3 = Na3SrB5O10 + H2O =>
3 Na2O + 2 SrO + 10 H3BO3 = 2 Na3SrB5O10 + 15 H2O

KCl2 + Br = KBr + Cl2 =>
KCl2 + Br = KBr + Cl2

Ni(s) + Cl2(g) = NiCl2(ac) =>
Ni(s) + Cl2(g) = NiCl2(ac)

Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O

CH3OH + NaCl = Na(CH3O) + HCl =>
CH3OH + NaCl = Na(CH3O) + HCl

HgO2(heat) = Hg + O2 =>
HgO2(heat) = Hg + O2

Al(OH)3 + C5H8O2 = Al(C5H7O2)3 + H2O =>
Al(OH)3 + 3 C5H8O2 = Al(C5H7O2)3 + 3 H2O

AgNO3 + NH4OH = NH4Ag + NO3OH =>
AgNO3 + NH4OH = NH4Ag + NO3OH

CaSO4 + Ba(OH)2 = BaSO4 + Ca(OH)2 =>
CaSO4 + Ba(OH)2 = BaSO4 + Ca(OH)2

Zn + CsOH = H2 + Cs2ZnO2 =>
Zn + 2 CsOH = H2 + Cs2ZnO2

H3BO3(s) = B2O3(s) + H2O(aq) =>
2 H3BO3(s) = B2O3(s) + 3 H2O(aq)

Cr + Pb{2+} = Cr{+3} + Pb =>
2 Cr + 3 Pb{2+} = 2 Cr{+3} + 3 Pb

CoCl2*6H2O + NH4Cl + NH3 + O2 = (Co(NH3)6)Cl3 + H2O =>
4 CoCl2*6H2O + 4 NH4Cl + 20 NH3 + O2 = 4(Co(NH3)6)Cl3 + 26 H2O

Na2FeO4 + MnSO4 + H2SO4 = Fe2(SO4)3 + NaMnO4 + Na2SO4 + H2O =>
10 Na2FeO4 + 6 MnSO4 + 16 H2SO4 = 5 Fe2(SO4)3 + 6 NaMnO4 + 7 Na2SO4 + 16 H2O

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Breng de vergelijking van een chemische reactie in evenwicht
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