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Chemische vergelijkingen in evenwicht op04/25/19

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Breng de vergelijking van een chemische reactie in evenwicht
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3

Cu(NH3)2 + CH3COOH + H2O = Cu(CH3COO)2 + NH3 + H3O =>
Cu(NH3)2 + 2 CH3COOH + 2 H2O = Cu(CH3COO)2 + 2 NH3 + 2 H3O

Cl2 + NH3 = HCl + N2 =>
3 Cl2 + 2 NH3 = 6 HCl + N2

CAC2 + H2O = C2H2 + CA(OH)2 =>
CAC2 + 2 H2O = C2H2 + CA(OH)2

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

Ch3OH + HCl = Ch3Cl + H2O =>
Ch3OH + HCl = Ch3Cl + H2O

C3H6O3 + Na2SO4 = CO2 + H2O + Na2SO2 =>
C3H6O3 + 3 Na2SO4 = 3 CO2 + 3 H2O + 3 Na2SO2

CH3CH2OH + O2 = CO2 + H2O =>
CH3CH2OH + 3 O2 = 2 CO2 + 3 H2O

CH3OH + HCl = CH3Cl + H2O =>
CH3OH + HCl = CH3Cl + H2O

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

Ch3Ch2OH + O2 = Ch3ChO + H2O =>
8 Ch3Ch2OH + 3 O2 = 10 Ch3ChO + 4 H2O

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

Na2CO3 + CoCl2 = NaCl + CoCO3 =>
Na2CO3 + CoCl2 = 2 NaCl + CoCO3

CuCl3 + Mn = MnCl2 + Cu =>
2 CuCl3 + 3 Mn = 3 MnCl2 + 2 Cu

H2O + CO2 = C6H12O6 + O2 =>
6 H2O + 6 CO2 = C6H12O6 + 6 O2

K2Cr2O7 + NaCl + H2SO4 = Cl2 + Na2SO4 + K2SO4 + Cr2(SO4)3 + H2O =>
K2Cr2O7 + 6 NaCl + 7 H2SO4 = 3 Cl2 + 3 Na2SO4 + K2SO4 + Cr2(SO4)3 + 7 H2O

C3H6O3 + Na2SO4 = CO2 + H2O + Na2SO2 =>
C3H6O3 + 3 Na2SO4 = 3 CO2 + 3 H2O + 3 Na2SO2

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

KClO3 = KClO2 + O2 =>
2 KClO3 = 2 KClO2 + O2

AgNO3(aq) + CuCl2(aq) = AgCl(s) + Cu(NO3)2(aq) =>
2 AgNO3(aq) + CuCl2(aq) = 2 AgCl(s) + Cu(NO3)2(aq)

C3H6O3 + Na2SO4 = CO2 + H2O + Na2SO2 =>
C3H6O3 + 3 Na2SO4 = 3 CO2 + 3 H2O + 3 Na2SO2

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

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

NaI + CuCl2 = NaCl + CuI2 =>
2 NaI + CuCl2 = 2 NaCl + CuI2

SiO2(s) + HF(aq) = SiF4(s) + H2O(l) =>
SiO2(s) + 4 HF(aq) = SiF4(s) + 2 H2O(l)

Ca(OH)2 + HNo3 = Ca(No3)2 + H2O =>
Ca(OH)2 + 2 HNo3 = Ca(No3)2 + 2 H2O

KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2

Na2SO3 + K2Cr2O7 + H2O = Cr(OH)3 + KOH + Na2SO4 =>
3 Na2SO3 + K2Cr2O7 + 4 H2O = 2 Cr(OH)3 + 2 KOH + 3 Na2SO4

H2O + CO2 = C6H12O6 + O2 =>
6 H2O + 6 CO2 = C6H12O6 + 6 O2

Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2

C6H12O6 = C2H5OH + CO2 =>
C6H12O6 = 2 C2H5OH + 2 CO2

K2 + O2 = K2O =>
2 K2 + O2 = 2 K2O

NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O

Al + NaOH + H2O = Na[Al(OH)4] + H2 =>
2 Al + 2 NaOH + 6 H2O = 2 Na[Al(OH)4] + 3 H2

H3PO4(aq) + NaOH(aq) = H2O(l) + Na3PO4(aq) =>
H3PO4(aq) + 3 NaOH(aq) = 3 H2O(l) + Na3PO4(aq)

P + H2SO4 = H3PO4 + SO2 + H2O =>
2 P + 5 H2SO4 = 2 H3PO4 + 5 SO2 + 2 H2O

C3H6O3 + Na2SO4 = Na2SO3 + C3H6O4 =>
C3H6O3 + Na2SO4 = Na2SO3 + C3H6O4

Ca(OH)2 + H3BO3 = H2O + Ca3(BO3)2 =>
3 Ca(OH)2 + 2 H3BO3 = 6 H2O + Ca3(BO3)2

Ca(OH)2 + HNo3 = Ca(No3)2 + H2O =>
Ca(OH)2 + 2 HNo3 = Ca(No3)2 + 2 H2O

TiCl4 + H2O = TiO2 + HCl =>
TiCl4 + 2 H2O = TiO2 + 4 HCl

Zn + NaOH + H2O = Na2[Zn(OH)4] + H2 =>
Zn + 2 NaOH + 2 H2O = Na2[Zn(OH)4] + H2

(NH4)2S + Na(NO3)2 = NH4NO3 + NaS =>
(NH4)2S + Na(NO3)2 = 2 NH4NO3 + NaS

Cu2O + H2SO4 = CuSO4 + SO2 + H2O =>
Cu2O + 3 H2SO4 = 2 CuSO4 + SO2 + 3 H2O

KMnO4 + H2SO4 = K2SO4 + MnSO4 + H2O + O =>
2 KMnO4 + 3 H2SO4 = K2SO4 + 2 MnSO4 + 3 H2O + 5 O

Zn + CH3COOH = Zn(CH3COO)2 + H2 =>
Zn + 2 CH3COOH = Zn(CH3COO)2 + H2

C3H6O3 + Na2SO4 = Na2SO3 + C3H6O4 =>
C3H6O3 + Na2SO4 = Na2SO3 + C3H6O4

NaPb + C2H5Cl = Pb(C2H5)4 + Pb + NaCl =>
4 NaPb + 4 C2H5Cl = Pb(C2H5)4 + 3 Pb + 4 NaCl

Al(OH)3 + H2CO3 = Al2(CO3)3 + H2O =>
2 Al(OH)3 + 3 H2CO3 = Al2(CO3)3 + 6 H2O

NaI + H2SO4 = H2S + I2 + Na2SO4 + H2O =>
8 NaI + 5 H2SO4 = H2S + 4 I2 + 4 Na2SO4 + 4 H2O

C3H6O3 + Na2SO4 = Na2SO3 + CO2 + C2H6O2 =>
C3H6O3 + Na2SO4 = Na2SO3 + CO2 + C2H6O2

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Breng de vergelijking van een chemische reactie in evenwicht
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