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Chemische vergelijkingen in evenwicht op02/26/20

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Breng de vergelijking van een chemische reactie in evenwicht
Pb(NO3)2 + HI = PbI2 + HNO3 =>
Pb(NO3)2 + 2 HI = PbI2 + 2 HNO3

ZnCl2 + H = Zn + HCl =>
ZnCl2 + 2 H = Zn + 2 HCl

N(NO2)3 + CH3OH = N2 + CO2 + H2O =>
N(NO2)3 + 2 CH3OH = 2 N2 + 2 CO2 + 4 H2O

C6H5NO2 + CH3COCl = C8H8 + ClNO3 =>
C6H5NO2 + CH3COCl = C8H8 + ClNO3

ZnCl2 + H2 = Zn + HCl =>
ZnCl2 + H2 = Zn + 2 HCl

Fe + O2 + H2O = Fe(OH)3 =>
4 Fe + 3 O2 + 6 H2O = 4 Fe(OH)3

Cu + H2SO4 = CuSO4 + H2 =>
Cu + H2SO4 = CuSO4 + H2

Pb + PbO2 + H2SO4 = PbSO4 + H2O =>
Pb + PbO2 + 2 H2SO4 = 2 PbSO4 + 2 H2O

CO2 + KOH = K2CO3 + H2O =>
CO2 + 2 KOH = K2CO3 + H2O

Mg(NO3)2 = MgO + NO2 + O2 =>
2 Mg(NO3)2 = 2 MgO + 4 NO2 + O2

NH3 + H2O = NH4OH =>
NH3 + H2O = NH4OH

Ca(NO3)2 + Na2CO3 = CaCO3 + NaNO3 =>
Ca(NO3)2 + Na2CO3 = CaCO3 + 2 NaNO3

NiCl2*6H2O + C2H8N2 = [Ni(C2H8N2)3]Cl2 + H2O =>
NiCl2*6H2O + 3 C2H8N2 = [Ni(C2H8N2)3]Cl2 + 6 H2O

C13H10 + O2 = CO2 + H2O =>
2 C13H10 + 31 O2 = 26 CO2 + 10 H2O

CH3Cl + Na = NaCl + CH3 =>
CH3Cl + Na = NaCl + CH3

CH3CH2CH2COH + KMnO4 + H2SO4 = CH3CH2CH2COOH + MnSO4 + H2O + K2SO4 =>
5 CH3CH2CH2COH + 2 KMnO4 + 3 H2SO4 = 5 CH3CH2CH2COOH + 2 MnSO4 + 3 H2O + K2SO4

Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O

Ni(OH)2 + HCl + H2O = NiCl2*6H2O =>
Ni(OH)2 + 2 HCl + 4 H2O = NiCl2*6H2O

KOH + SO2 = K2SO3 + H2O =>
2 KOH + SO2 = K2SO3 + H2O

C14H10 + O2 = CO2 + H2O =>
2 C14H10 + 33 O2 = 28 CO2 + 10 H2O

FeCl2 + KMnO4 + H2SO4 = Cl2 + K2SO4 + MnSO4 + Fe2(SO4)3 + H2O =>
10 FeCl2 + 6 KMnO4 + 24 H2SO4 = 10 Cl2 + 3 K2SO4 + 6 MnSO4 + 5 Fe2(SO4)3 + 24 H2O

Ni(OH)2 + HCl + H2O = NiCl2*6H2O =>
Ni(OH)2 + 2 HCl + 4 H2O = NiCl2*6H2O

Mg + Al2(SO4)3 = MgSO4 + Al =>
3 Mg + Al2(SO4)3 = 3 MgSO4 + 2 Al

FeCl2 + KMnO4 + H2SO4 = Cl2 + K2SO4 + MnSO4 + Fe2(SO4)3 + H2O =>
10 FeCl2 + 6 KMnO4 + 24 H2SO4 = 10 Cl2 + 3 K2SO4 + 6 MnSO4 + 5 Fe2(SO4)3 + 24 H2O

C2H5OH + Na = C2H5ONa + H2 =>
2 C2H5OH + 2 Na = 2 C2H5ONa + H2

KOH + SO2 = K2SO3 + H2O =>
2 KOH + SO2 = K2SO3 + H2O

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

Ba + O2 = BaO =>
2 Ba + O2 = 2 BaO

N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3

KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2

Mg2 + CuSO4 = MgSO4 + Cu2 =>
Mg2 + 2 CuSO4 = 2 MgSO4 + Cu2

Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3

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

Ca + N2 = Ca3N2 =>
3 Ca + N2 = Ca3N2

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

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

Co24H2OCO3 + O2 = Co3O4 + CO2 + H2O =>
2 Co24H2OCO3 + 31 O2 = 16 Co3O4 + 2 CO2 + 2 H2O

Cu(OH)2 = CuO + H2O =>
Cu(OH)2 = CuO + H2O

Ca + N2 = CaN2 =>
Ca + N2 = CaN2

(CH3COO)2Pb + H2SO4 = PbSO4 + CH3COOH =>
(CH3COO)2Pb + H2SO4 = PbSO4 + 2 CH3COOH

NH4 + OH = NH3 + H2O =>
NH4 + OH = NH3 + H2O

KMnO4 + NaNO2 + H2O = MnO2 + NaNO3 + KOH =>
2 KMnO4 + 3 NaNO2 + H2O = 2 MnO2 + 3 NaNO3 + 2 KOH

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

Ca + N2 = Ca3N2 =>
3 Ca + N2 = Ca3N2

Ag2CO3 = Ag + CO2 + O2 =>
2 Ag2CO3 = 4 Ag + 2 CO2 + O2

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

CuCO3 + HNO3 = Cu(NO3)2 + H2O + CO2 =>
CuCO3 + 2 HNO3 = Cu(NO3)2 + H2O + CO2

K2Cr2O7 + SO2 = Cr2(SO4)3 + K2O =>
K2Cr2O7 + 3 SO2 = Cr2(SO4)3 + K2O

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

H + Cl = HCl =>
H + Cl = HCl

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Breng de vergelijking van een chemische reactie in evenwicht
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