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Chemische vergelijkingen in evenwicht op08/12/24

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Breng de vergelijking van een chemische reactie in evenwicht
CuSn + H2SO4 = CuSO4 + Sn + H2 =>
CuSn + H2SO4 = CuSO4 + Sn + H2

Li3(PO4)(aq) + BaCl2(aq) = Ba3(PO4)2 + LiCl =>
2 Li3(PO4)(aq) + 3 BaCl2(aq) = Ba3(PO4)2 + 6 LiCl

(NH4)2 = N + H =>
(NH4)2 = 2 N + 8 H

Na2CO3(aq) + H2S(g) = Na2S(aq) + CO2(g) + H2O(l) =>
Na2CO3(aq) + H2S(g) = Na2S(aq) + CO2(g) + H2O(l)

Pb(NO3)2 + HCl = HNO3 + PbCl2 =>
Pb(NO3)2 + 2 HCl = 2 HNO3 + PbCl2

FeO(s) + H2(g) = Fe(s) + H2O(l) =>
FeO(s) + H2(g) = Fe(s) + H2O(l)

Zn(s) + Cl2(g) = ZnCl2 =>
Zn(s) + Cl2(g) = ZnCl2

NO2OH + KI = KOH + NO2I =>
NO2OH + KI = KOH + NO2I

Br + HNO3 = HBrO3 + NO2 + H2O =>
Br + 5 HNO3 = HBrO3 + 5 NO2 + 2 H2O

COS + H2O = CO2 + H2S =>
COS + H2O = CO2 + H2S

Fe(s) + H3PO4(aq) = FePO4(aq) + H2(g) =>
2 Fe(s) + 2 H3PO4(aq) = 2 FePO4(aq) + 3 H2(g)

CNO + NaOH + C = NaCN + H2O + CO2 =>
4 CNO + 4 NaOH + 3 C = 4 NaCN + 2 H2O + 3 CO2

Ni + H = NiH3 =>
Ni + 3 H = NiH3

LiF + BI3 = LiI3 + BF =>
LiF + BI3 = LiI3 + BF

Eu + Cl2 = EuCl2 =>
Eu + Cl2 = EuCl2

H2O + CO2 = C7H8 + O2 =>
4 H2O + 7 CO2 = C7H8 + 9 O2

Cu + H2(SO4) = Cu2(SO4)2 + H2O + SO2 =>
2 Cu + 4 H2(SO4) = Cu2(SO4)2 + 4 H2O + 2 SO2

HCO3{-} + C9H8O4 = CO2 + H2O + C9H7O4{-} =>
HCO3{-} + C9H8O4 = CO2 + H2O + C9H7O4{-}

Mg(NO2)2 + NH4I = NH4NO2 + MgI2 =>
Mg(NO2)2 + 2 NH4I = 2 NH4NO2 + MgI2

C7H6O2 + NaHCO3 = NaC7H5O2 + H2O + CO2 =>
C7H6O2 + NaHCO3 = NaC7H5O2 + H2O + CO2

K2CO3(s) + HNO3(aq) = KNO3(aq) + H2O(l) + CO2(g) =>
K2CO3(s) + 2 HNO3(aq) = 2 KNO3(aq) + H2O(l) + CO2(g)

Co(NO3)2*6H2O + P(OPh)3 + NaBH4 = CoH[P(OPh)3]4 + NaOH + BH3 + H2O + HNO2 =>
2 Co(NO3)2*6H2O + 8 P(OPh)3 + 7 NaBH4 = 2 CoH[P(OPh)3]4 + 7 NaOH + 7 BH3 + 9 H2O + 4 HNO2

Au + H2S = Au2S + H2 =>
2 Au + H2S = Au2S + H2

NH4NO3 + NiCl2 = Ni(NO3)2 + ClNH4 =>
2 NH4NO3 + NiCl2 = Ni(NO3)2 + 2 ClNH4

NaN3 + Fe2O3 = Na2O + Fe + N2 =>
6 NaN3 + Fe2O3 = 3 Na2O + 2 Fe + 9 N2

C6H5OH(s) + O2(g) = CO2(g) + H2O =>
C6H5OH(s) + 7 O2(g) = 6 CO2(g) + 3 H2O

Mg2Si2O6 + H2O = Mg3Si2O5(OH)4 + SiO2 =>
3 Mg2Si2O6 + 4 H2O = 2 Mg3Si2O5(OH)4 + 2 SiO2

H3C16H4Br4O7F1 + Al(OH)3 = H2O + Al3(C16H4Br4O7F1)3 =>
3 H3C16H4Br4O7F1 + 3 Al(OH)3 = 9 H2O + Al3(C16H4Br4O7F1)3

NH + Cl = N + HCl =>
NH + Cl = N + HCl

Ca(OCl)2 + H2SO4 = CaSO4 + HOCl =>
Ca(OCl)2 + H2SO4 = CaSO4 + 2 HOCl

C6H14 + Br2 = C6H12Br2 + HBr =>
C6H14 + 2 Br2 = C6H12Br2 + 2 HBr

Co(NO3)2 + NaI = CoI2 + Na(NO3) =>
Co(NO3)2 + 2 NaI = CoI2 + 2 Na(NO3)

Fe + OH = Fe(OH)3 =>
Fe + 3 OH = Fe(OH)3

CH3OH(l) + HCl(aq) = CH3Cl(g) + H2O(l) =>
CH3OH(l) + HCl(aq) = CH3Cl(g) + H2O(l)

Br{-} = Br2 + e =>
2 Br{-} = Br2 + 2e

Zn(s) + S(s) = ZnS =>
Zn(s) + S(s) = ZnS

Ca + K = CaK =>
Ca + K = CaK

Fe(s) + HCl(l) = FeCl3(aq) + H2(g) =>
2 Fe(s) + 6 HCl(l) = 2 FeCl3(aq) + 3 H2(g)

HBr(aq) + Cs(s) = BrCs(aq) + H2(g) =>
2 HBr(aq) + 2 Cs(s) = 2 BrCs(aq) + H2(g)

PbO2 + Sb + KOH = PbO + KSbO2 + H2O =>
3 PbO2 + 2 Sb + 2 KOH = 3 PbO + 2 KSbO2 + H2O

RuS2 + O2 = RuO3 + SO2 =>
2 RuS2 + 7 O2 = 2 RuO3 + 4 SO2

CoSO4 + NH4HS = CoS + NH3 + H2SO4 =>
CoSO4 + NH4HS = CoS + NH3 + H2SO4

HCOOH + Mg = (HCOO)2Mg + H2 =>
2 HCOOH + Mg = (HCOO)2Mg + H2

As2O5 + H2 = As2O3 + H2O =>
As2O5 + 2 H2 = As2O3 + 2 H2O

C4H8 + O2(g) = CO2(g) + H2O(g) =>
C4H8 + 6 O2(g) = 4 CO2(g) + 4 H2O(g)

Pa + I2 = PaI5 =>
2 Pa + 5 I2 = 2 PaI5

CO + HO = C6H12O6 + O2 =>
6 CO + 12 HO = C6H12O6 + 6 O2

Na2CrO4 + NaBr + HCl = CrCl3 + Br2 + NaCl + H2O =>
2 Na2CrO4 + 6 NaBr + 16 HCl = 2 CrCl3 + 3 Br2 + 10 NaCl + 8 H2O

Mg + NO = MgO + N2 =>
2 Mg + 2 NO = 2 MgO + N2

Al + Br2 = Al2Br6 =>
2 Al + 3 Br2 = Al2Br6

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Breng de vergelijking van een chemische reactie in evenwicht
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