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Chemische vergelijkingen in evenwicht op01/21/19

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Breng de vergelijking van een chemische reactie in evenwicht
Zn + HNO3 = Zn(NO3)2 + N2O + H2O =>
4 Zn + 10 HNO3 = 4 Zn(NO3)2 + N2O + 5 H2O

C7H5N3O6 + O2 = CO2 + H2O + N2 =>
4 C7H5N3O6 + 21 O2 = 28 CO2 + 10 H2O + 6 N2

HCOOH + C4H9OH = HCOOC4H9 + H20 =>
15 HCOOH + 40 C4H9OH = 35 HCOOC4H9 + 4 H20

CH3COOH + CN = CH3COO + HCN =>
CH3COOH + CN = CH3COO + HCN

Zn + HNO3 = Zn(NO3)2 + N2 + H2O =>
5 Zn + 12 HNO3 = 5 Zn(NO3)2 + N2 + 6 H2O

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

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

C15H30 + O2 = CO2 + H2O =>
2 C15H30 + 45 O2 = 30 CO2 + 30 H2O

K + H2SO = KSO4 + H2O + H2S =>
K + 5 H2SO = KSO4 + H2O + 4 H2S

K + H2SO4 = KSO4 + H2O + H2S =>
4 K + 5 H2SO4 = 4 KSO4 + 4 H2O + H2S

NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O

HNO3 + S = NO2 + H2SO4 + H2O =>
6 HNO3 + S = 6 NO2 + H2SO4 + 2 H2O

P2 + O2 = P2O5 =>
2 P2 + 5 O2 = 2 P2O5

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

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

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

KMnO4 + NH3 = KNO3 + MnO2 + KOH + H2O =>
8 KMnO4 + 3 NH3 = 3 KNO3 + 8 MnO2 + 5 KOH + 2 H2O

NH4NO3 + KOH = NH3 + KNO3 + H2O =>
NH4NO3 + KOH = NH3 + KNO3 + H2O

C3H6 + H2SO4 + KMnO4 = HOOC(CH2)4COOH + K2SO4 + MnSO4 + H2O =>
2 C3H6 + 3 H2SO4 + 2 KMnO4 = HOOC(CH2)4COOH + K2SO4 + 2 MnSO4 + 4 H2O

Br2 + Mg(OH)2 = H2O + Mg(BrO3)2 + MgBr2 =>
6 Br2 + 6 Mg(OH)2 = 6 H2O + Mg(BrO3)2 + 5 MgBr2

C5H9O + O2 = CO2 + H2O =>
4 C5H9O + 27 O2 = 20 CO2 + 18 H2O

Br2 + Mg(OH)2 = H2O + Mg(BrO3)2 + MgBr2 =>
6 Br2 + 6 Mg(OH)2 = 6 H2O + Mg(BrO3)2 + 5 MgBr2

H2O + Al2(SO3)3 = Al(OH)3 + H2SO3 =>
6 H2O + Al2(SO3)3 = 2 Al(OH)3 + 3 H2SO3

CH3CH2OH + O2 = H2O + CH3COOH =>
CH3CH2OH + O2 = H2O + CH3COOH

SNO + HCl = SNCl2 + H2O =>
SNO + 2 HCl = SNCl2 + H2O

Al(OH)3 = Al2O3 + H2O =>
2 Al(OH)3 = Al2O3 + 3 H2O

CUSO4 + ZN = ZNSO4 + CU =>
CUSO4 + ZN = ZNSO4 + CU

C6H7O2K + H2O = C6H8O2 + KOH =>
C6H7O2K + H2O = C6H8O2 + KOH

Zn + H2SO4 = ZnSO4 + SO + H2O =>
2 Zn + 3 H2SO4 = 2 ZnSO4 + SO + 3 H2O

Ni + NH3 + C4H6N2O2H2 = Ni(C4H6N2O2H)2 + NH4 =>
Ni + 2 NH3 + 2 C4H6N2O2H2 = Ni(C4H6N2O2H)2 + 2 NH4

HBrO3 + H2S = S + Br2 + H2O =>
2 HBrO3 + 5 H2S = 5 S + Br2 + 6 H2O

PB(NO3)3 = PBO + NO2 + O2 =>
PB(NO3)3 = PBO + 3 NO2 + O2

Cr3{+} + Br2 + OH{-} = CrO4{2-} + Br{-} + H20 =>
10 Cr3{+} + 25 Br2 + 120 OH{-} = 30 CrO4{2-} + 50 Br{-} + 6 H20

Cr3{+} + Br2 + OH{-} = CrO4{2-} + Br{-} + H2O =>
2 Cr3{+} + 17 Br2 + 48 OH{-} = 6 CrO4{2-} + 34 Br{-} + 24 H2O

SiCl4 + H2O = H4SiO4 + HCl =>
SiCl4 + 4 H2O = H4SiO4 + 4 HCl

KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O

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

C5H10 + HCL = C5H11CL =>
C5H10 + HCL = C5H11CL

KF + Rb2SO4 = K2SO4 + F + Rb =>
2 KF + Rb2SO4 = K2SO4 + 2 F + 2 Rb

Zn + H2SO4 = ZnSO4 + SO2 + H2O =>
Zn + 2 H2SO4 = ZnSO4 + SO2 + 2 H2O

FeCl3 + KI = FeCl2 + I2 + KCl =>
2 FeCl3 + 2 KI = 2 FeCl2 + I2 + 2 KCl

NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O

Cr{3+} + Br2 + OH{-} = CrO4{2-} + Br{-} + H2O =>
2 Cr{3+} + 3 Br2 + 16 OH{-} = 2 CrO4{2-} + 6 Br{-} + 8 H2O

KF + Rb2SO4 = K2SO4 + FRb =>
2 KF + Rb2SO4 = K2SO4 + 2 FRb

H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O

AgNO3 + KCl = AgCl + KNO3 =>
AgNO3 + KCl = AgCl + KNO3

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

Fe + CuSO4 = Cu + FeSO4 =>
Fe + CuSO4 = Cu + FeSO4

H2SO4 + KI + Na2SO3 = I2 + Na2S + K2SO4 + H2O =>
3 H2SO4 + 6 KI + Na2SO3 = 3 I2 + Na2S + 3 K2SO4 + 3 H2O

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

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