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Chemische vergelijkingen in evenwicht op11/07/17

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Breng de vergelijking van een chemische reactie in evenwicht
AL + HCl = ALCl3 + H2 =>
2 AL + 6 HCl = 2 ALCl3 + 3 H2

NAHCO3 + CH3COOH = CH3COONA + H20 + CO2 =>
10 NAHCO3 + 15 CH3COOH = 10 CH3COONA + 2 H20 + 20 CO2

K + HNO3 = NH4NO3 + KNO3 + H2O =>
8 K + 10 HNO3 = NH4NO3 + 8 KNO3 + 3 H2O

NaI + CH3OOH = HI + NaCH3OO =>
NaI + CH3OOH = HI + NaCH3OO

KNO2 + K2Cr2O7 + H2SO4 = KNO3 + Cr2(SO4)3 + K2SO4 + H2O =>
3 KNO2 + K2Cr2O7 + 4 H2SO4 = 3 KNO3 + Cr2(SO4)3 + K2SO4 + 4 H2O

Pd + KBrF4 = K2PdF6 + BrF =>
Pd + 2 KBrF4 = K2PdF6 + 2 BrF

S8 + O2 = SO =>
S8 + 4 O2 = 8 SO

NH3 + H2O2 = N2H4 + H2O =>
2 NH3 + H2O2 = N2H4 + 2 H2O

K2Cr2O7 + FeSO4 + H2SO4 = K2SO4 + Cr2(SO4)3 + Fe(SO4)3 + H2O =>
2 K2Cr2O7 + 3 FeSO4 + 14 H2SO4 = 2 K2SO4 + 2 Cr2(SO4)3 + 3 Fe(SO4)3 + 14 H2O

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

C5H12Br + KOH = C5H12OH + KBr =>
C5H12Br + KOH = C5H12OH + KBr

HCl + MnO2 = MnCl2 + Cl2 + H2O =>
4 HCl + MnO2 = MnCl2 + Cl2 + 2 H2O

NH3 + CO2 + H2O = NH4HCO3 =>
NH3 + CO2 + H2O = NH4HCO3

C2H6 + CL = C2H5CL + HCL =>
C2H6 + 2 CL = C2H5CL + HCL

Pb(OH)4 + HCl = Pb(OH)2Cl2 + H2O =>
Pb(OH)4 + 2 HCl = Pb(OH)2Cl2 + 2 H2O

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

C2H4(g) + O2(g) = CO2(g) + H2O(l) =>
C2H4(g) + 3 O2(g) = 2 CO2(g) + 2 H2O(l)

C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O

CH3COONH3CH3 + HCl = CH3COOH + CH3NH3Cl =>
CH3COONH3CH3 + HCl = CH3COOH + CH3NH3Cl

Mg + HNO3 = Mg(NO3)2 + H2O + NH3 =>
4 Mg + 9 HNO3 = 4 Mg(NO3)2 + 3 H2O + NH3

H2SO4 + Li2O = Li2SO4 + H2O =>
H2SO4 + Li2O = Li2SO4 + H2O

HNO3 = NO2 + H2O + O2 =>
4 HNO3 = 4 NO2 + 2 H2O + O2

Mg(OH)2(s) + HCl(aq) = MgCl2(aq) + H2O(l) =>
Mg(OH)2(s) + 2 HCl(aq) = MgCl2(aq) + 2 H2O(l)

KClO = KClO4 + KCl =>
4 KClO = KClO4 + 3 KCl

SI + HNO3 = SIO2 + NO2 + H2O =>
SI + 4 HNO3 = SIO2 + 4 NO2 + 2 H2O

KNO2(s) + K(s) = K2O(s) + N2(g) =>
2 KNO2(s) + 6 K(s) = 4 K2O(s) + N2(g)

ZnSO4 + H2O = H2SO4 + Zn(OH)2 =>
ZnSO4 + 2 H2O = H2SO4 + Zn(OH)2

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

Al + KOH + H2SO4 + H2O = KAl(SO4)2*12H2O + H2 =>
2 Al + 2 KOH + 4 H2SO4 + 22 H2O = 2 KAl(SO4)2*12H2O + 3 H2

H2C2H3O2 + NaOH = H2O + Na2C2H3O2 =>
H2C2H3O2 + 2 NaOH = 2 H2O + Na2C2H3O2

Mg + H2SO3 = MgSO3 + H =>
Mg + H2SO3 = MgSO3 + 2 H

Mg + H2SO3 = MgSO3 + H2 =>
Mg + H2SO3 = MgSO3 + H2

NaHCO3 = Na2CO3 + H2O + CO2 =>
2 NaHCO3 = Na2CO3 + H2O + CO2

KNO2(s) = KO2(s) + N2(g) =>
2 KNO2(s) = 2 KO2(s) + N2(g)

H2SO4 + Ni(OH)2 = NiSO4 + H2O =>
H2SO4 + Ni(OH)2 = NiSO4 + 2 H2O

(NH4)2Fe(SO4)2*6H2O + NiSO4 = (NH4)2Ni(SO4)2*6H2O + FeSO4 =>
(NH4)2Fe(SO4)2*6H2O + NiSO4 = (NH4)2Ni(SO4)2*6H2O + FeSO4

AgNO3 + AsH3 + H2O = Ag + H3AsO4 + HNO3 =>
8 AgNO3 + AsH3 + 4 H2O = 8 Ag + H3AsO4 + 8 HNO3

S + La + LaCl3 + Li2(CN2) = La2S2(CN2) + LiCl =>
6 S + 4 La + 2 LaCl3 + 3 Li2(CN2) = 3 La2S2(CN2) + 6 LiCl

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

NH4Cl + Ba(OH)2 = BaCl2 + H2O + NH3 =>
2 NH4Cl + Ba(OH)2 = BaCl2 + 2 H2O + 2 NH3

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

HNO3 = NO2 + H2O + O2 =>
4 HNO3 = 4 NO2 + 2 H2O + O2

Al + KOH + H2O = K[Al(OH)4] + H2 =>
2 Al + 2 KOH + 6 H2O = 2 K[Al(OH)4] + 3 H2

S + La + LaCl3 + Li2(CN2) = La2S2(CN2) + LiCl =>
6 S + 4 La + 2 LaCl3 + 3 Li2(CN2) = 3 La2S2(CN2) + 6 LiCl

NaCl + H2O = NaOH + H2 + Cl2 =>
2 NaCl + 2 H2O = 2 NaOH + H2 + Cl2

Na2SO3 + SnCl2 + HCl = NaCl + SnCl4 + SnS2 + H2O =>
2 Na2SO3 + 6 SnCl2 + 12 HCl = 4 NaCl + 5 SnCl4 + SnS2 + 6 H2O

H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl

SbCl3 + H2S = Sb2S3 + HCl =>
2 SbCl3 + 3 H2S = Sb2S3 + 6 HCl

Si + HF = SiF4 + H2 =>
Si + 4 HF = SiF4 + 2 H2

BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl

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Breng de vergelijking van een chemische reactie in evenwicht
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