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Chemische vergelijkingen in evenwicht op05/20/14

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Breng de vergelijking van een chemische reactie in evenwicht
Al + H2O + NaOH = NaAlO2 + H2 =>
2 Al + 2 H2O + 2 NaOH = 2 NaAlO2 + 3 H2

KCO3 + HI = KI + HCO3 =>
KCO3 + HI = KI + HCO3

Cl2O7 + Na2O = NaClO4 =>
Cl2O7 + Na2O = 2 NaClO4

S8 + O2 = SO2 =>
S8 + 8 O2 = 8 SO2

CH3CH2CH2CH3 + O2 = CO2 + H2O =>
2 CH3CH2CH2CH3 + 13 O2 = 8 CO2 + 10 H2O

CH3CHOHCH3 + KMnO4 + H2SO4 = CH3COCH3 + K2SO4 + MnSO4 + H2O =>
5 CH3CHOHCH3 + 2 KMnO4 + 3 H2SO4 = 5 CH3COCH3 + K2SO4 + 2 MnSO4 + 8 H2O

K2SO4 + BA(NO3)2 = KNO3 + BASO4 =>
K2SO4 + BA(NO3)2 = 2 KNO3 + BASO4

CaCO3 + H2SO4 = CaSO4 + H2CO3 =>
CaCO3 + H2SO4 = CaSO4 + H2CO3

C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O

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

Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O

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

BaCrO4 + KI + HCl = BaCl2 + I2 + KCl + CrCl3 + H2O =>
2 BaCrO4 + 6 KI + 16 HCl = 2 BaCl2 + 3 I2 + 6 KCl + 2 CrCl3 + 8 H2O

CaCl2 + H2O + CO2 = CaCO3 + HCl =>
CaCl2 + H2O + CO2 = CaCO3 + 2 HCl

C19H33O2(l) + O2(g) = CO2(g) + H2O(l) =>
4 C19H33O2(l) + 105 O2(g) = 76 CO2(g) + 66 H2O(l)

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

Al + Br2 = AlBr3 =>
2 Al + 3 Br2 = 2 AlBr3

C19H33O2 + O2 = CO2 + H2O =>
4 C19H33O2 + 105 O2 = 76 CO2 + 66 H2O

ZnCl2 + (NH4)2S = ZnS + NH4Cl =>
ZnCl2 + (NH4)2S = ZnS + 2 NH4Cl

Na2B4O7*10H2O = NaBO2 + B2O3 + H2O =>
Na2B4O7*10H2O = 2 NaBO2 + B2O3 + 10 H2O

C8H8O3 + NaOH = C7H5O3Na2 + CH3OH + H2O =>
13 C8H8O3 + 28 NaOH = 14 C7H5O3Na2 + 6 CH3OH + 19 H2O

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

SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4

Ca(OH)2 + Cl2 = CaCl2 + Ca(ClO3)2 + H2O =>
6 Ca(OH)2 + 6 Cl2 = 5 CaCl2 + Ca(ClO3)2 + 6 H2O

Ba3N2 + H2O = Ba(OH)2 + NH3 =>
Ba3N2 + 6 H2O = 3 Ba(OH)2 + 2 NH3

NaCl + Ba(NO3)2 = NaNO3 + BaCl2 =>
2 NaCl + Ba(NO3)2 = 2 NaNO3 + BaCl2

CuO + N2O5 = Cu(NO3)2 =>
CuO + N2O5 = Cu(NO3)2

HCl + Al = AlCl2 + H2 =>
2 HCl + Al = AlCl2 + H2

Ca(OH)2 + Cl2 = Ca(ClO)2 + CaCl2 + H2O =>
2 Ca(OH)2 + 2 Cl2 = Ca(ClO)2 + CaCl2 + 2 H2O

Co(NO3)2 + NaCl = CoCl + Na(NO3)2 =>
Co(NO3)2 + NaCl = CoCl + Na(NO3)2

H3PO3 + H2SO4 = H3PO4 + H2O + SO2 =>
H3PO3 + H2SO4 = H3PO4 + H2O + SO2

K2Cr2O7 + HCl = KCl + CrCl2 + Cl2 + H2O =>
K2Cr2O7 + 14 HCl = 2 KCl + 2 CrCl2 + 4 Cl2 + 7 H2O

B2O3 + Co(HNO3)2 = Co(BO2)2 + N2O5 + H2 =>
B2O3 + Co(HNO3)2 = Co(BO2)2 + N2O5 + H2

Na3PO4 + HCl = NaCl + H3PO4 =>
Na3PO4 + 3 HCl = 3 NaCl + H3PO4

AgNo3 + CuSo4 = AgSo4 + CuNo3 =>
AgNo3 + CuSo4 = AgSo4 + CuNo3

H2O = H2 + O2 =>
2 H2O = 2 H2 + O2

Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2

Fe + H2So4 = Fe2(So4)3 + H2 =>
2 Fe + 3 H2So4 = Fe2(So4)3 + 3 H2

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

Al(NO3)3 + CuCl = AlCl3 + CuNO3 =>
Al(NO3)3 + 3 CuCl = AlCl3 + 3 CuNO3

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

K2Cr2O7 + H2SO4 + NaI = Na2SO4 + K2SO4 + I2 + Cr2(SO4)3 + H2O =>
K2Cr2O7 + 7 H2SO4 + 6 NaI = 3 Na2SO4 + K2SO4 + 3 I2 + Cr2(SO4)3 + 7 H2O

Na2B4O7*10H2O = NaBO2 + B2O3 + H2O =>
Na2B4O7*10H2O = 2 NaBO2 + B2O3 + 10 H2O

CF4 + Br2 = CBr4 + F2 =>
CF4 + 2 Br2 = CBr4 + 2 F2

NH3 + O2 + CH4 = HCN + H2O =>
2 NH3 + 3 O2 + 2 CH4 = 2 HCN + 6 H2O

MgCl2 + NaOH = Mg(OH)2 + NaCl =>
MgCl2 + 2 NaOH = Mg(OH)2 + 2 NaCl

Cu2S + O2 = Cu2O + SO2 =>
2 Cu2S + 3 O2 = 2 Cu2O + 2 SO2

NiS + HCl + KClO3 = NiCl2 + S + H2O + KCl =>
3 NiS + 6 HCl + KClO3 = 3 NiCl2 + 3 S + 3 H2O + KCl

SrSO4 + C = SrS + CO2 =>
SrSO4 + 2 C = SrS + 2 CO2

Co(NO3)2 + NaCl = CoCl + Na(NO3)2 =>
Co(NO3)2 + NaCl = CoCl + Na(NO3)2

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Breng de vergelijking van een chemische reactie in evenwicht
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