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Chemische vergelijkingen in evenwicht op12/19/24

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Breng de vergelijking van een chemische reactie in evenwicht
H2BO3 = H + BO3 =>
H2BO3 = 2 H + BO3

Ag + HNO3 = AgNO3 + H2O + NO2 =>
Ag + 2 HNO3 = AgNO3 + H2O + NO2

Fe2(SO3)3 + SO2 + H2O = Fe2S3 + H2SO4 =>
Fe2(SO3)3 + 9 SO2 + 9 H2O = Fe2S3 + 9 H2SO4

NH3 + Cl2 + H2O = HCl + HNO3 =>
NH3 + 4 Cl2 + 3 H2O = 8 HCl + HNO3

NH3 + N2O = N2 + NH2OH =>
NH3 + N2O = N2 + NH2OH

ZnCl2 + Mg = MgCl2 + Zn =>
ZnCl2 + Mg = MgCl2 + Zn

Ba(NO3)2 + CuSO4 = BaSO4 + (NO3)2Cu =>
Ba(NO3)2 + CuSO4 = BaSO4 + (NO3)2Cu

H2SO4 + NaHCO3 = Na2SO4 + CO2 + H2O =>
H2SO4 + 2 NaHCO3 = Na2SO4 + 2 CO2 + 2 H2O

CuCl2 + KOH = Cu(OH)2 + KCl =>
CuCl2 + 2 KOH = Cu(OH)2 + 2 KCl

C4H6O5 + Al(OH)3 = H2O + Al2(C4H4O5)3 =>
3 C4H6O5 + 2 Al(OH)3 = 6 H2O + Al2(C4H4O5)3

C10H16 + Cl2 = C + HCl =>
C10H16 + 8 Cl2 = 10 C + 16 HCl

ZnO + HCl = ZnCl2H2O =>
ZnO + 2 HCl = ZnCl2H2O

Na2S + H2SO4 = Na2(SO4) + H2S =>
Na2S + H2SO4 = Na2(SO4) + H2S

(NH4)2SO3 + SO2 + H2O = NH4HSO3 =>
(NH4)2SO3 + SO2 + H2O = 2 NH4HSO3

HNO3 + Ba(OH)2 = Ba(NO3)2 + H2O =>
2 HNO3 + Ba(OH)2 = Ba(NO3)2 + 2 H2O

Al + H2SO4(p) = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4(p) = Al2(SO4)3 + 3 H2

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

Be2 + N2 = Be3N2 =>
3 Be2 + 2 N2 = 2 Be3N2

CoCl + NH4SCN = CoSCN + NH4Cl =>
CoCl + NH4SCN = CoSCN + NH4Cl

Ba(OH)2 + Na2SO4 = BaSO4 + NaOH =>
Ba(OH)2 + Na2SO4 = BaSO4 + 2 NaOH

CaCO3 + H2SO4 = CaSO4*H2O + CO2 =>
CaCO3 + H2SO4 = CaSO4*H2O + CO2

NH4OH + HNO3 = NH4NO3 + H2 =>
3 NH4OH + HNO3 = 2 NH4NO3 + 4 H2

C3H7(OH)2 + O2 = CO2 + H2O =>
4 C3H7(OH)2 + 17 O2 = 12 CO2 + 18 H2O

Na2S2O3 + CuCl = NaCl + Cu2S2O3 =>
Na2S2O3 + 2 CuCl = 2 NaCl + Cu2S2O3

CuClO4 + K2S = KClO4 + Cu2S =>
2 CuClO4 + K2S = 2 KClO4 + Cu2S

Zn + HCu = ZnH + Cu =>
Zn + HCu = ZnH + Cu

AlCl3 + NH3*H2O = Al(OH)3 + NH4Cl =>
AlCl3 + 3 NH3*H2O = Al(OH)3 + 3 NH4Cl

NH4CI = NH4 + CI =>
NH4CI = NH4 + CI

N2O5 + H2SO4 = N2(SO4)5 + H2O =>
N2O5 + 5 H2SO4 = N2(SO4)5 + 5 H2O

SO2 + K2CrO4 + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O =>
3 SO2 + 2 K2CrO4 + 2 H2SO4 = 2 K2SO4 + Cr2(SO4)3 + 2 H2O

FeS2 + H2 = Fe + H2S =>
FeS2 + 2 H2 = Fe + 2 H2S

CuBr2 + Ag = Cu + AgBr =>
CuBr2 + 2 Ag = Cu + 2 AgBr

Mn + MgSO4 = MnSO4 + Mg =>
Mn + MgSO4 = MnSO4 + Mg

K2O + H2O + Zn = K2[Zn(OH)4] + H2 =>
K2O + 3 H2O + Zn = K2[Zn(OH)4] + H2

Ag2S + HCl = AgCl + H2S =>
Ag2S + 2 HCl = 2 AgCl + H2S

H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O

Cu(NO3)2 + H2SO4 = CuSO4 + HNO3 =>
Cu(NO3)2 + H2SO4 = CuSO4 + 2 HNO3

H2C2O4 + H2O2 = CO2 + H2O =>
H2C2O4 + H2O2 = 2 CO2 + 2 H2O

Cu + HNO3 = CuO + NO + H2O =>
3 Cu + 2 HNO3 = 3 CuO + 2 NO + H2O

Na2CO3 + AuCl3 = Au2(CO3)3 + NaCl =>
3 Na2CO3 + 2 AuCl3 = Au2(CO3)3 + 6 NaCl

NaON + Al2(SO4)3 = Al(ON)3 + Na2SO4 =>
6 NaON + Al2(SO4)3 = 2 Al(ON)3 + 3 Na2SO4

H2SO4 + Cu3OH = Cu3SO4 + H2OH =>
H2SO4 + Cu3OH = Cu3SO4 + H2OH

C7H9 + HNO3 = C7H6(NO2)3 + H2O =>
C7H9 + 3 HNO3 = C7H6(NO2)3 + 3 H2O

Al(OH)3 + K3[Fe(CN)6] = Al[Fe(CN)6] + KOH =>
Al(OH)3 + K3[Fe(CN)6] = Al[Fe(CN)6] + 3 KOH

[Co(NH3)5(Cl)]Cl2 + H2O = [Co(NH3)5(H2O)]Cl3 =>
[Co(NH3)5(Cl)]Cl2 + H2O = [Co(NH3)5(H2O)]Cl3

Na2SO3 + AgNO3 + NaOH = Na2SO4 + Ag + NaNO3 + H2O =>
Na2SO3 + 2 AgNO3 + 2 NaOH = Na2SO4 + 2 Ag + 2 NaNO3 + H2O

SiO2 + HF = SiF6{-2} + H{+} + H2O =>
SiO2 + 6 HF = SiF6{-2} + 2 H{+} + 2 H2O

Cu(s) + ZnSO4 = CuSO4 + Zn =>
Cu(s) + ZnSO4 = CuSO4 + Zn

Zn(NO3)2 + Na2(SO3) = Zn2(SO3)2 + Na(NO3) =>
2 Zn(NO3)2 + 2 Na2(SO3) = Zn2(SO3)2 + 4 Na(NO3)

Al + H2SO4(p) = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4(p) = Al2(SO4)3 + 3 H2

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Breng de vergelijking van een chemische reactie in evenwicht
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