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Chemische vergelijkingen in evenwicht op05/18/17

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Breng de vergelijking van een chemische reactie in evenwicht
AsH3 + AgNO3 + H2O = H3AsO3 + HNO3 + Ag =>
AsH3 + 6 AgNO3 + 3 H2O = H3AsO3 + 6 HNO3 + 6 Ag

Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3

V2O5 + Ca = CaO + V =>
V2O5 + 5 Ca = 5 CaO + 2 V

KCLO3 = KCLO2 + O2 =>
2 KCLO3 = 2 KCLO2 + O2

C2H4O + O2 = CO2 + H2O =>
2 C2H4O + 5 O2 = 4 CO2 + 4 H2O

CO2 + NH3 = OC(NH2)2 + H2O =>
CO2 + 2 NH3 = OC(NH2)2 + H2O

C2H5COOH + Na2CO3 = C2H5COONa + CO2 + H20 =>
90 C2H5COOH + 40 Na2CO3 = 80 C2H5COONa + 70 CO2 + 7 H20

KCLO3 = KCLO2 + O3 =>
3 KCLO3 = 3 KCLO2 + O3

Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2

K2 + Cr + O4 = K2CrO4 =>
K2 + Cr + O4 = K2CrO4

CH3 + O2 = CO2 + H2O =>
4 CH3 + 7 O2 = 4 CO2 + 6 H2O

Na2S2O3 + HCl = NaCl + SO2 + S + H2O =>
Na2S2O3 + 2 HCl = 2 NaCl + SO2 + S + H2O

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

MoF6 + H2O = MoO3 + HF =>
MoF6 + 3 H2O = MoO3 + 6 HF

MgOH + NH4SO4 = MgSO4 + NH3 + H2O =>
MgOH + NH4SO4 = MgSO4 + NH3 + H2O

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

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

Fe(NO3)3 + Na2CrO4 = Fe2(CrO4)3 + NaNO3 =>
2 Fe(NO3)3 + 3 Na2CrO4 = Fe2(CrO4)3 + 6 NaNO3

CH3OH + K2CrO7 + H2SO4 = HCOOH + K2SO4 + Cr2(SO4)3 + H2O =>
9 CH3OH + 4 K2CrO7 + 10 H2SO4 = 9 HCOOH + 4 K2SO4 + 2 Cr2(SO4)3 + 19 H2O

Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2

SiH3 + O2 = SiO2 + H2O3 =>
4 SiH3 + 13 O2 = 4 SiO2 + 6 H2O3

C6H5NH2 + HCl = C6H5N + H3Cl =>
C6H5NH2 + HCl = C6H5N + H3Cl

KOH + MgCl = KCl + MgOH =>
KOH + MgCl = KCl + MgOH

As4 + O2 = As4O6 =>
As4 + 3 O2 = As4O6

CH3CH2OH + O2 = H20 + CH3COOH =>
10 CH3CH2OH + 5 O2 = H20 + 10 CH3COOH

C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O

As4 + O2 = As4O6 =>
As4 + 3 O2 = As4O6

NH3 + CuO = Cu + N2 + H2O =>
2 NH3 + 3 CuO = 3 Cu + N2 + 3 H2O

Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2

SiH3 + O2 = SiO2 + H2O3 =>
4 SiH3 + 13 O2 = 4 SiO2 + 6 H2O3

ZnCl2 + NaSO4 = ZnSO4 + NaCl2 =>
ZnCl2 + NaSO4 = ZnSO4 + NaCl2

Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2

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

C6H10 + KMnO4 + H2SO4 = C6H10O3 + MnSO4 + K2SO4 + H2O =>
5 C6H10 + 6 KMnO4 + 9 H2SO4 = 5 C6H10O3 + 6 MnSO4 + 3 K2SO4 + 9 H2O

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

KOH + MgCl2 = KCl + Mg(OH)2 =>
2 KOH + MgCl2 = 2 KCl + Mg(OH)2

CH3COOH + C3H7OH = CH3COOC3H7 + H20 =>
5 CH3COOH + 30 C3H7OH = 20 CH3COOC3H7 + 3 H20

As4O6 + HNO3 = HAsO3 + NO + NO2 =>
As4O6 + 4 HNO3 = 4 HAsO3 + 2 NO + 2 NO2

H2SO4 + HI = H2SO3 + I2 + H2O =>
H2SO4 + 2 HI = H2SO3 + I2 + H2O

Fe + H2 = FeH2 =>
Fe + H2 = FeH2

HCOOH + NAOH = HCOONA + H2O =>
HCOOH + NAOH = HCOONA + H2O

Na2SO4 + AgNO3 = Ag2SO4 + NaNO3 =>
Na2SO4 + 2 AgNO3 = Ag2SO4 + 2 NaNO3

Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag

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

Na2C2O4 + KMnO4 + H2SO4 = K2SO4 + Na2SO4 + MnSO4 + CO2 + H2O =>
5 Na2C2O4 + 2 KMnO4 + 8 H2SO4 = K2SO4 + 5 Na2SO4 + 2 MnSO4 + 10 CO2 + 8 H2O

P4 + Cl2 = PCl5 =>
P4 + 10 Cl2 = 4 PCl5

HAsO3 + H2O = H3AsO4 =>
HAsO3 + H2O = H3AsO4

C6H10O5 + I2 = C6H10O4I + IO =>
C6H10O5 + I2 = C6H10O4I + IO

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

SO2 + H2O + O2 = H2SO4 =>
2 SO2 + 2 H2O + O2 = 2 H2SO4

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Breng de vergelijking van een chemische reactie in evenwicht
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