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Chemische vergelijkingen in evenwicht op02/21/23

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Breng de vergelijking van een chemische reactie in evenwicht
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO

Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2

CH2Cl2 + Cl2 = CCl4 + HCl =>
CH2Cl2 + 2 Cl2 = CCl4 + 2 HCl

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

Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O

NH4Cl + CaO2H2 = CaCl2 + NH3 + H2O =>
2 NH4Cl + CaO2H2 = CaCl2 + 2 NH3 + 2 H2O

NaHCO3 = NaOH + CO2 =>
NaHCO3 = NaOH + CO2

Mg + H2SO4 = MgSO4 + H2 =>
Mg + H2SO4 = MgSO4 + H2

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

Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2

C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O

Fe2O3 + H2O = Fe(OH)3 =>
Fe2O3 + 3 H2O = 2 Fe(OH)3

Mg(HCOOH)2 + H2O = HCOOH + Mg(OH2) =>
Mg(HCOOH)2 + H2O = 2 HCOOH + Mg(OH2)

Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2

Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O

Fe2O3 + H2O = Fe(OH)3 =>
Fe2O3 + 3 H2O = 2 Fe(OH)3

Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2

Al2O3 + ZrO2 + Nb2O5 + (NH4)H2PO4 = (Al02Zr08)20(Nb(PO4)3) + H2 + NH3 + O2 =>
79.999999999999Al2O3 + 639.99999999999ZrO2 + 2 Nb2O5 + 12(NH4)H2PO4 = 3.9999999999999(Al02Zr08)20(Nb(PO4)3) + 18 H2 + 12 NH3 + 764.99999999999O2

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

AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3

HC3H5O3 + NaOH = NaC3H5O3 + H2O =>
HC3H5O3 + NaOH = NaC3H5O3 + H2O

Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O

Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu

Al2O3 + NaOH = NaAlO2 + H2O =>
Al2O3 + 2 NaOH = 2 NaAlO2 + H2O

C2H4O2 + O2 = CO2 + H2O =>
C2H4O2 + 2 O2 = 2 CO2 + 2 H2O

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

CH2Cl2 + CH3O = CH3OCH2Cl + Cl =>
CH2Cl2 + CH3O = CH3OCH2Cl + Cl

HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O

ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2

C + O2 = CO2 =>
C + O2 = CO2

HCI + NaOH = NaCI + H2O =>
HCI + NaOH = NaCI + H2O

Ai + HCl = AiCl3 + H2 =>
2 Ai + 6 HCl = 2 AiCl3 + 3 H2

C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O

CO + Fe2O3 = CO2 + Fe =>
3 CO + Fe2O3 = 3 CO2 + 2 Fe

C + O2 = CO =>
2 C + O2 = 2 CO

Al2O3 + ZrO2 + Nb2O5 + (NH4)H2PO4 = (Al02Zr08)20(Nb(PO4)3) + H2 + NH3 + O2 =>
79.999999999999Al2O3 + 639.99999999999ZrO2 + 2 Nb2O5 + 12(NH4)H2PO4 = 3.9999999999999(Al02Zr08)20(Nb(PO4)3) + 18 H2 + 12 NH3 + 764.99999999999O2

I2 = I =>
I2 = 2 I

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

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

CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O

Zn + O2 = ZnO =>
2 Zn + O2 = 2 ZnO

C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O

SiH4 + KMnO4 = SiO2 + MnO2 + KOH + H2O =>
3 SiH4 + 8 KMnO4 = 3 SiO2 + 8 MnO2 + 8 KOH + 2 H2O

Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH

CH2Cl2 + NaOH = CH2OHCl + NaCl =>
CH2Cl2 + NaOH = CH2OHCl + NaCl

Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH

CH2Cl2 + NaOH = CH2OHCl + NaCl =>
CH2Cl2 + NaOH = CH2OHCl + NaCl

H2SO3 + NaOH = Na2SO3 + H2O =>
H2SO3 + 2 NaOH = Na2SO3 + 2 H2O

Ca3(PO4)2 + H2SO4 = CaSO4 + Ca(H2PO4)2 =>
Ca3(PO4)2 + 2 H2SO4 = 2 CaSO4 + Ca(H2PO4)2

PO4 + H2O = H3PO4 + OH =>
PO4 + 3 H2O = H3PO4 + 3 OH

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Breng de vergelijking van een chemische reactie in evenwicht
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