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Chemische vergelijkingen in evenwicht op02/21/16

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Breng de vergelijking van een chemische reactie in evenwicht
C5H12O + O2 = CO2 + H2O =>
2 C5H12O + 15 O2 = 10 CO2 + 12 H2O

Al2O3 + HF = AlF3 + H2O =>
Al2O3 + 6 HF = 2 AlF3 + 3 H2O

Na + H2O = NaOH + H =>
Na + H2O = NaOH + H

Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO

SiO2 + NaOH = Na2SiO3 + H2O =>
SiO2 + 2 NaOH = Na2SiO3 + H2O

BaCl2 + K2CO3 = BaCO3 + KCl =>
BaCl2 + K2CO3 = BaCO3 + 2 KCl

carbondioxide + carbon = carbonmonoxide =>
CO2 + C = 2 CO

Al2(SO4)3 + KOH = Al(OH)3 + K2SO4 =>
Al2(SO4)3 + 6 KOH = 2 Al(OH)3 + 3 K2SO4

C6H8 + O2 = CO2 + H2O =>
C6H8 + 8 O2 = 6 CO2 + 4 H2O

Ag + O2 = Ag2O =>
4 Ag + O2 = 2 Ag2O

CuSO4 + KOH = Cu(OH)2 + K2SO4 =>
CuSO4 + 2 KOH = Cu(OH)2 + K2SO4

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

calciumsulfate + sodiumcarbonate = calciumcarbonate + sodiumsulfate =>
CaSO4 + Na2CO3 = CaCO3 + Na2SO4

CuSO4 + Fe = Fe2(SO4)3 + Cu =>
3 CuSO4 + 2 Fe = Fe2(SO4)3 + 3 Cu

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

Zn + Ni(NO3)2 = Zn(NO3) + Ni =>
2 Zn + Ni(NO3)2 = 2 Zn(NO3) + Ni

Zn + HNO3 = Zn(NO3)2 + N2O + H2O =>
4 Zn + 10 HNO3 = 4 Zn(NO3)2 + N2O + 5 H2O

PCl5 + P = PCl3 =>
3 PCl5 + 2 P = 5 PCl3

MgF2 + Li2CO3 = MgCO3 + LiF =>
MgF2 + Li2CO3 = MgCO3 + 2 LiF

Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2

NH2OH + HCl + NaNO2 = N2O + NaCl + H2O =>
NH2OH + HCl + NaNO2 = N2O + NaCl + 2 H2O

CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2

KMnO4 + FeSO4 + H2SO4 = K2SO4 + MnSO4 + Fe2(SO4)3 + H2O =>
2 KMnO4 + 10 FeSO4 + 8 H2SO4 = K2SO4 + 2 MnSO4 + 5 Fe2(SO4)3 + 8 H2O

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

Ti + HNO3 = TiO2 + H2O + NO2 =>
Ti + 4 HNO3 = TiO2 + 2 H2O + 4 NO2

CU + H2SO4 = CUSO4 + H2O + SO2 =>
CU + 2 H2SO4 = CUSO4 + 2 H2O + SO2

KMnO4 + AlI3 + H2SO4 = MnSO4 + K2SO4 + Al2(SO4)3 + I2 + H2O =>
6 KMnO4 + 10 AlI3 + 24 H2SO4 = 6 MnSO4 + 3 K2SO4 + 5 Al2(SO4)3 + 15 I2 + 24 H2O

Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O

Cr(s) + Cl2(g) = CrCl3(s) =>
2 Cr(s) + 3 Cl2(g) = 2 CrCl3(s)

MnO2 + KNO3 + KOH = K2MnO4 + KNO2 + H2O =>
MnO2 + KNO3 + 2 KOH = K2MnO4 + KNO2 + H2O

CO + CuO = Cu + CO2 =>
CO + CuO = Cu + CO2

Al + Fe{2}O{3} = Al{2}O{3} + Fe =>
Al + Fe{2}O{3} = Al{2}O{3} + Fe

N2 + O2 = NO2 =>
N2 + 2 O2 = 2 NO2

H2O + P2O5 = H3PO4 =>
3 H2O + P2O5 = 2 H3PO4

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

HCl + MGO = MGCl2 + H2O =>
2 HCl + MGO = MGCl2 + H2O

Fe3O4 + H2 = Fe + H2O =>
Fe3O4 + 4 H2 = 3 Fe + 4 H2O

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

Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe

CH3COOH + C2H5(OH)3 = (CH3COO)3C3H5 + H2O =>
7 CH3COOH + 2 C2H5(OH)3 = 2(CH3COO)3C3H5 + 8 H2O

NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl

CH3COOH + C2H5(OH)3 = (CH3COO)3C3H5 + H2O =>
7 CH3COOH + 2 C2H5(OH)3 = 2(CH3COO)3C3H5 + 8 H2O

C3H5(NO3)3 = N2 + O2 + CO2 + H2O =>
4 C3H5(NO3)3 = 6 N2 + O2 + 12 CO2 + 10 H2O

CuO + H2 = Cu + H2O =>
CuO + H2 = Cu + H2O

CH3COOH + C2H5(OH)2 = (CH3COO)3C3H5 + H2O =>
23 CH3COOH + 4 C2H5(OH)2 = 6(CH3COO)3C3H5 + 18 H2O

CH3COOH + C2H5(OH)3 = (CH3COO)3C3H5 + H2O =>
7 CH3COOH + 2 C2H5(OH)3 = 2(CH3COO)3C3H5 + 8 H2O

KMnO4 + HCl = Cl2 + MnCl2 + KCl + H2O =>
2 KMnO4 + 16 HCl = 5 Cl2 + 2 MnCl2 + 2 KCl + 8 H2O

HCl + MGO = MGCl2 + H2O =>
2 HCl + MGO = MGCl2 + H2O

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

CaO + HCl = CaCl2 + H2O =>
CaO + 2 HCl = CaCl2 + H2O

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Breng de vergelijking van een chemische reactie in evenwicht
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