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Chemische vergelijkingen in evenwicht op02/02/25

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Breng de vergelijking van een chemische reactie in evenwicht
Zr + N2 = Zr3N4 =>
3 Zr + 2 N2 = Zr3N4

CaC + H2O + CO2 = CH2CHCO2 + Ca(OH)2 =>
11 CaC + 20 H2O + 7 CO2 = 6 CH2CHCO2 + 11 Ca(OH)2

Zn(OH)2 + HCl = ZnCl2 + H2O =>
Zn(OH)2 + 2 HCl = ZnCl2 + 2 H2O

C6H5OH + Ca = C6H5OCa + H2 =>
2 C6H5OH + 2 Ca = 2 C6H5OCa + H2

C8H20 + O2 = C + H2O =>
C8H20 + 5 O2 = 8 C + 10 H2O

CaO + H2 = Ca + H2O =>
CaO + H2 = Ca + H2O

Fe(oh)3 + H2O2 = Fe(OH)3 =>
2 Fe(oh)3 + 9 H2O2 = 6 Fe(OH)3

Au + KNO3 = AuNO3 + K =>
Au + KNO3 = AuNO3 + K

C4H9Cl + AlCl3 = C4H9AlCl4 =>
C4H9Cl + AlCl3 = C4H9AlCl4

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

C6H5CH3 + KMnO4 = C6H5COOH + KOH + MnO2 =>
C6H5CH3 + 2 KMnO4 = C6H5COOH + 2 KOH + 2 MnO2

SO2 + H2O = H2SO3 =>
SO2 + H2O = H2SO3

ZrO2 + CCl4 = ZrCl4 + COCl2 =>
ZrO2 + 2 CCl4 = ZrCl4 + 2 COCl2

CuCl2 + NaOH = Cu(OH)2 + NaCl =>
CuCl2 + 2 NaOH = Cu(OH)2 + 2 NaCl

As + Cl2 = AsCl3 =>
2 As + 3 Cl2 = 2 AsCl3

FeCl3 + CaI = FeCl2 + I2 + CaCl2 =>
4 FeCl3 + 2 CaI = 4 FeCl2 + I2 + 2 CaCl2

Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O

CO2 + e = C2O4{2-} =>
2 CO2 + 2e = C2O4{2-}

HNO3 + NaOH = H2O + NaNO3 =>
HNO3 + NaOH = H2O + NaNO3

NaOOCCOONa + K2Cr2O7 + H2SO4 = CO2 + Cr2(SO4)3 + K2SO4 + H2O + Na2SO4 =>
3 NaOOCCOONa + K2Cr2O7 + 7 H2SO4 = 6 CO2 + Cr2(SO4)3 + K2SO4 + 7 H2O + 3 Na2SO4

Cl2 + CH3CH2OH = CH3CHCl2 + H2O =>
Cl2 + CH3CH2OH = CH3CHCl2 + H2O

CaSO4 + HCl = CaCl2 + H2SO4 =>
CaSO4 + 2 HCl = CaCl2 + H2SO4

CH4O + O2 = CO2 + H2O =>
2 CH4O + 3 O2 = 2 CO2 + 4 H2O

PbO2 + SO4 = PbSO4 + O2 =>
PbO2 + SO4 = PbSO4 + O2

N2H4 + Na2Sn(OH)4 + H2O = NH3 + Na2Sn(OH)6 =>
N2H4 + Na2Sn(OH)4 + 2 H2O = 2 NH3 + Na2Sn(OH)6

KI + PBF{2} = PBI{2} + KF =>
KI + PBF{2} = PBI{2} + KF

Pb(OH)2 + LiOH = Li2[Pb(OH)4] =>
Pb(OH)2 + 2 LiOH = Li2[Pb(OH)4]

Na2CO3 + Ca(OH)2 = NaOH + CaCO3 =>
Na2CO3 + Ca(OH)2 = 2 NaOH + CaCO3

CH3CH(OH)CH3 + KMnO4 = CH3COCH3 + MnO2 + KOH + H2O =>
3 CH3CH(OH)CH3 + 2 KMnO4 = 3 CH3COCH3 + 2 MnO2 + 2 KOH + 2 H2O

C4H8 + KMnO4 + NaOH = C4H10O2 + MnO2 + KOH + Na2O =>
3 C4H8 + 2 KMnO4 + 8 NaOH = 3 C4H10O2 + 2 MnO2 + 2 KOH + 4 Na2O

K + S = KS =>
K + S = KS

CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O

Al(OH)3 + H2CO3 = Al2(CO3)3 + H2O =>
2 Al(OH)3 + 3 H2CO3 = Al2(CO3)3 + 6 H2O

Cl2 + KOH = KCl + KClO + H2O =>
Cl2 + 2 KOH = KCl + KClO + H2O

BaSO4 + HCl = BaCl2 + H2SO4 =>
BaSO4 + 2 HCl = BaCl2 + H2SO4

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

FeI + H2SO4 = I2 + H2S + FeSO4 + H2O =>
4 FeI + 5 H2SO4 = 2 I2 + H2S + 4 FeSO4 + 4 H2O

Cl2 + KOH = KCl + KClO + H2O =>
Cl2 + 2 KOH = KCl + KClO + H2O

Cu + S8 = CuS =>
8 Cu + S8 = 8 CuS

C14H10 + K2Cr2O7 + H2SO4 = C14H8O2 + K2SO4 + Cr2(SO4)3 + H2O =>
C14H10 + K2Cr2O7 + 4 H2SO4 = C14H8O2 + K2SO4 + Cr2(SO4)3 + 5 H2O

Mg3N2 + H2O = Mg(OH)2 + NH3 =>
Mg3N2 + 6 H2O = 3 Mg(OH)2 + 2 NH3

KI + PBF{2} = PBI{2} + KF =>
KI + PBF{2} = PBI{2} + KF

Na2CO3 + Ca(OH)2 = NaOH + CaCO3 =>
Na2CO3 + Ca(OH)2 = 2 NaOH + CaCO3

CH3COOH + HOC2H5 = C3H8COO + H2O =>
CH3COOH + HOC2H5 = C3H8COO + H2O

BaSO4 + HCl = BaCl2 + H2SO4 =>
BaSO4 + 2 HCl = BaCl2 + H2SO4

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

NaOH + CO2 = Na2CO3 + H2O =>
2 NaOH + CO2 = Na2CO3 + H2O

SO3 = S + O2 =>
2 SO3 = 2 S + 3 O2

CrO3 + NH3 + H2O = (NH4)2CrO4 =>
CrO3 + 2 NH3 + H2O = (NH4)2CrO4

C13H10O + NaBH4 + HCl + H2O = C13H12O + H3BO3 + NaCl =>
4 C13H10O + NaBH4 + HCl + 3 H2O = 4 C13H12O + H3BO3 + NaCl

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Breng de vergelijking van een chemische reactie in evenwicht
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