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Chemische vergelijkingen in evenwicht op08/26/19

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Breng de vergelijking van een chemische reactie in evenwicht
H + O = H2O =>
2 H + O = H2O

HAuCl4 = Au + HCl4 =>
HAuCl4 = Au + HCl4

C18H36O2 + KNO3 = H2O + CO2 + N2 + KO =>
C18H36O2 + 26 KNO3 = 18 H2O + 18 CO2 + 13 N2 + 26 KO

NH4ClO4 = N2 + Cl2 + O2 + H2O =>
2 NH4ClO4 = N2 + Cl2 + 2 O2 + 4 H2O

C18H36O2 + KNO3 = H2O + CO2 + N2 + K2O =>
5 C18H36O2 + 104 KNO3 = 90 H2O + 90 CO2 + 52 N2 + 52 K2O

La2(CO3)3 + H2SO4 = La2(SO4)3 + H2O + CO2 =>
La2(CO3)3 + 3 H2SO4 = La2(SO4)3 + 3 H2O + 3 CO2

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

AG + HNO3 = AGNO3 + NO2 + H2O =>
AG + 2 HNO3 = AGNO3 + NO2 + H2O

C4H10 + O2 = C4H2O3 + H2O =>
2 C4H10 + 7 O2 = 2 C4H2O3 + 8 H2O

HCl + Fe2O3 = FeCl3 + H2O =>
6 HCl + Fe2O3 = 2 FeCl3 + 3 H2O

C38H76N2O2 + NHO2 = N + C18H36O2 + H2O =>
27 C38H76N2O2 + 40 NHO2 = 94 N + 57 C18H36O2 + 20 H2O

NH2 + NO2 = N2 + H2O =>
4 NH2 + 2 NO2 = 3 N2 + 4 H2O

FeCl3 + SO2 + H2O = FeCl2 + HCl + H2SO4 =>
2 FeCl3 + SO2 + 2 H2O = 2 FeCl2 + 2 HCl + H2SO4

S + CU = CUS =>
S + CU = CUS

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

IBr(s) + NH3(g) = NI3(s) + NH4Br(s) =>
3 IBr(s) + 4 NH3(g) = NI3(s) + 3 NH4Br(s)

NH2NH2H2SO4 + KOH = NH2NH2 + K2SO4 + H2O =>
NH2NH2H2SO4 + 2 KOH = NH2NH2 + K2SO4 + 2 H2O

NaNO2 + HCl = NaCl + HNO2 =>
NaNO2 + HCl = NaCl + HNO2

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

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

HPo4 + H2O = Po4 + H3O =>
HPo4 + H2O = Po4 + H3O

NaNO2 + HCl = H2O + NO + NaCl + NaNO3 =>
3 NaNO2 + 2 HCl = H2O + 2 NO + 2 NaCl + NaNO3

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

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

CH3COOH + NaHCO3 = CO2 + H20 + NaCH3COO =>
15 CH3COOH + 10 NaHCO3 = 20 CO2 + 2 H20 + 10 NaCH3COO

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

C18H36O2 + NO2 = CO2 + H2O + N =>
C18H36O2 + 26 NO2 = 18 CO2 + 18 H2O + 26 N

K2Cr2O7 + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O + O2 =>
2 K2Cr2O7 + 8 H2SO4 = 2 K2SO4 + 2 Cr2(SO4)3 + 8 H2O + 3 O2

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

H2O + Na2ZnO2 = Zn + O2 + NaOH =>
2 H2O + 2 Na2ZnO2 = 2 Zn + O2 + 4 NaOH

C6H6 + O2 = CO2 + H2 =>
C6H6 + 6 O2 = 6 CO2 + 3 H2

Al + O = AlO =>
Al + O = AlO

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

HCOOCH3 + O2 = CO2 + H2O =>
HCOOCH3 + 2 O2 = 2 CO2 + 2 H2O

C6H5CH3 + O2 = H2O + CO2 =>
C6H5CH3 + 9 O2 = 4 H2O + 7 CO2

CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O

CH3COOH + O2 = CO2 + H2O =>
CH3COOH + 2 O2 = 2 CO2 + 2 H2O

C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O

H2CrO4 + C4H10O = C4H8O + HCrO3 + H3O =>
H2CrO4 + C4H10O = C4H8O + HCrO3 + H3O

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

C2H5COOH + O2 = CO2 + H2O =>
2 C2H5COOH + 7 O2 = 6 CO2 + 6 H2O

KNO3 + FeSO4 = FeNO3 + KSO4 =>
KNO3 + FeSO4 = FeNO3 + KSO4

CuS + HNO3 = Cu(NO3)2 + S + NO + H2O =>
3 CuS + 8 HNO3 = 3 Cu(NO3)2 + 3 S + 2 NO + 4 H2O

H2C(COOH)2 + O2 = CO2 + H2O =>
H2C(COOH)2 + 2 O2 = 3 CO2 + 2 H2O

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

Cr2(SO4)3 + Na2CO3 = Cr2(CO3)3 + Na2SO4 =>
Cr2(SO4)3 + 3 Na2CO3 = Cr2(CO3)3 + 3 Na2SO4

C4H8O + H2O = C4H10O2 =>
C4H8O + H2O = C4H10O2

Cl2 + NaOH = NaCl + NaClO3 + H2O =>
3 Cl2 + 6 NaOH = 5 NaCl + NaClO3 + 3 H2O

MNO4{-} + I{-} + H2O = MNO2 + IO3 + OH{-} =>
7 MNO4{-} + 3 I{-} + 5 H2O = 7 MNO2 + 3 IO3 + 10 OH{-}

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

1 2 3 4 5
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