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Chemische vergelijkingen in evenwicht op11/04/15

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Breng de vergelijking van een chemische reactie in evenwicht
NaOH + Al + H2O = NaAl(OH)4 + H2 =>
2 NaOH + 2 Al + 6 H2O = 2 NaAl(OH)4 + 3 H2

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

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

Al(OH)3 + NaOH = Na3[Al(OH)6] =>
Al(OH)3 + 3 NaOH = Na3[Al(OH)6]

C4H10O + O2 = CO2 + H2O =>
C4H10O + 6 O2 = 4 CO2 + 5 H2O

Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3

H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2

B5H9 + O2 = B2O3 + H2O =>
2 B5H9 + 12 O2 = 5 B2O3 + 9 H2O

H2NCONH2 + HNO2 = CO2 + N2 + H2O =>
H2NCONH2 + 2 HNO2 = CO2 + 2 N2 + 3 H2O

AsCl3 + H2O = H3AsO3 + HCl =>
AsCl3 + 3 H2O = H3AsO3 + 3 HCl

Cr2O7{2-} + CH3CH2OH + H{+} = Cr{3+} + CH3CHO + H2O =>
Cr2O7{2-} + 3 CH3CH2OH + 8 H{+} = 2 Cr{3+} + 3 CH3CHO + 7 H2O

Mg + H2SO4 = Mg2SO4 + H2 =>
2 Mg + H2SO4 = Mg2SO4 + H2

C4H10O + O2 = CO2 + H2 =>
2 C4H10O + 7 O2 = 8 CO2 + 10 H2

HCl + CAO = CACl2 + H2O =>
2 HCl + CAO = CACl2 + H2O

H2SO4 + NaHCO3 = Na2SO4 + CO2 + H2O =>
H2SO4 + 2 NaHCO3 = Na2SO4 + 2 CO2 + 2 H2O

HCH2CHCO2 + OH = H2O + CH2CHCO2 =>
HCH2CHCO2 + OH = H2O + CH2CHCO2

Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3

(NH4)2CO3 = NH3 + H2O + CO2 =>
(NH4)2CO3 = 2 NH3 + H2O + CO2

C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O

Li + H3PO4 = Li3PO4 + H2 =>
6 Li + 2 H3PO4 = 2 Li3PO4 + 3 H2

Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3

NaOH + (NH4)3PO4 = Na3PO4 + H2O + NH3 =>
3 NaOH + (NH4)3PO4 = Na3PO4 + 3 H2O + 3 NH3

R2D2 = R2 + D2 =>
R2D2 = R2 + D2

NH2CH2COOH + NaOH = NH2CH2COONa + H2O =>
NH2CH2COOH + NaOH = NH2CH2COONa + H2O

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

CH4 + Cl2 = CCl + HCl =>
2 CH4 + 5 Cl2 = 2 CCl + 8 HCl

Cr(OH)2 + ClO2 = Cr(ClO3)3 + CrCl3 + H2O =>
9 Cr(OH)2 + 27 ClO2 = 7 Cr(ClO3)3 + 2 CrCl3 + 9 H2O

H3PO4 + NaOH = Na2HPO4 + H2O =>
H3PO4 + 2 NaOH = Na2HPO4 + 2 H2O

C2H11OH + O5 = CO2 + H2O =>
5 C2H11OH + 9 O5 = 10 CO2 + 30 H2O

C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O

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

K2Cr2O7 + H2SO4 = K2SO4 + Cr2(SO4)3 + H20 + O =>
5 K2Cr2O7 + 20 H2SO4 = 5 K2SO4 + 5 Cr2(SO4)3 + 2 H20 + 35 O

Al2O3 + NaNH2 = AlN + Na2O + NH3 =>
Al2O3 + 6 NaNH2 = 2 AlN + 3 Na2O + 4 NH3

NaCl + H2SO4 + MnO2 = Na2SO4 + MnSO4 + H2O + Cl2 =>
2 NaCl + 2 H2SO4 + MnO2 = Na2SO4 + MnSO4 + 2 H2O + Cl2

H2SO3 + OH = H2O + HSO3 =>
H2SO3 + OH = H2O + HSO3

Zn + HNO3 = Zn(NO3)2 + H2 =>
Zn + 2 HNO3 = Zn(NO3)2 + H2

C2H6 + BrOH = C2H5Br + H2O =>
C2H6 + BrOH = C2H5Br + H2O

NH4Cl + Ca(OH)2 = CaCl2 + NH3 + H2O =>
2 NH4Cl + Ca(OH)2 = CaCl2 + 2 NH3 + 2 H2O

H2S04 + KOH = K2S04 + H2O =>
H2S04 + 2 KOH = K2S04 + 2 H2O

MGBr2 + Cl2 = MGCl2 + Br2 =>
MGBr2 + Cl2 = MGCl2 + Br2

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

Ag(s) + Pb(NO3)2(aq) = AgNO3(aq) + Pb(s) =>
2 Ag(s) + Pb(NO3)2(aq) = 2 AgNO3(aq) + Pb(s)

Al(OH)3 + HCl + H2O = [Al(H2O)6]Cl3 =>
Al(OH)3 + 3 HCl + 3 H2O = [Al(H2O)6]Cl3

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

ZNO + CO = ZN + CO2 =>
ZNO + CO = ZN + CO2

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

NaH + TiCl4 = Ti + NaCl + H2 =>
4 NaH + TiCl4 = Ti + 4 NaCl + 2 H2

Zinc + Sulfuricacid = Zincsulfate + Hydrogen =>
Zn + H2SO4 = ZnSO4 + H2

Al(OH)3 + H2SO4 + H2O = ([Al(H2O)6])2(SO4)3 =>
2 Al(OH)3 + 3 H2SO4 + 6 H2O = ([Al(H2O)6])2(SO4)3

K2Cr2O7 + NO + H2O = Cr(OH)3 + KNO3 =>
K2Cr2O7 + 2 NO + 3 H2O = 2 Cr(OH)3 + 2 KNO3

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Breng de vergelijking van een chemische reactie in evenwicht
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