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Chemische vergelijkingen in evenwicht op03/27/18

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Breng de vergelijking van een chemische reactie in evenwicht
HClO2 + HCl = H2O + Cl2 =>
HClO2 + 3 HCl = 2 H2O + 2 Cl2

Zn + HBr = ZnBr2 + H2 =>
Zn + 2 HBr = ZnBr2 + H2

ASH3 + HCLO3 = H3ASO4 + HCL =>
3 ASH3 + 4 HCLO3 = 3 H3ASO4 + 4 HCL

CH4(g) + H2O(g) = CO(g) + H2(g) =>
CH4(g) + H2O(g) = CO(g) + 3 H2(g)

KMNO4 + HCl = KCl + MNCl2 + H2O + Cl2 =>
2 KMNO4 + 16 HCl = 2 KCl + 2 MNCl2 + 8 H2O + 5 Cl2

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

C8H18 + O2 = CO + H2O =>
2 C8H18 + 17 O2 = 16 CO + 18 H2O

ZnCO3 = ZnO + CO2 =>
ZnCO3 = ZnO + CO2

CH4(g) + H2O(g) = CO2(g) + H2(g) =>
CH4(g) + 2 H2O(g) = CO2(g) + 4 H2(g)

K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl

NaOH + NH4Cl = NH3 + NaCl + H2O =>
NaOH + NH4Cl = NH3 + NaCl + H2O

NO2 + H2 = NH3 + H2O =>
2 NO2 + 7 H2 = 2 NH3 + 4 H2O

Zn + HNO3 = NH4NO3 + Zn(NO3)2 + H2O =>
4 Zn + 10 HNO3 = NH4NO3 + 4 Zn(NO3)2 + 3 H2O

K2O + H2O = KOH =>
K2O + H2O = 2 KOH

HNO3 + NAOH = NANO3 + H2O =>
HNO3 + NAOH = NANO3 + H2O

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

CUS + HNO3 = CUSO4 + NO + H20 =>
10 CUS + 20 HNO3 = 10 CUSO4 + 20 NO + H20

Al4C3 + H2O = CH4 + Al(OH)3 =>
Al4C3 + 12 H2O = 3 CH4 + 4 Al(OH)3

NO2 = NO + O2 =>
2 NO2 = 2 NO + O2

K2O + H2O = KOH =>
K2O + H2O = 2 KOH

CUS + HNO3 = CUSO4 + NO + H2O =>
3 CUS + 8 HNO3 = 3 CUSO4 + 8 NO + 4 H2O

KMNO4 + HCl = KCl + MNCl2 + H2O + Cl2 =>
2 KMNO4 + 16 HCl = 2 KCl + 2 MNCl2 + 8 H2O + 5 Cl2

Ba(OH)2(aq) + Na3PO4(aq) = Ba3(PO4)2(s) + NaOH(aq) =>
3 Ba(OH)2(aq) + 2 Na3PO4(aq) = Ba3(PO4)2(s) + 6 NaOH(aq)

NO2 = NO + O2 =>
2 NO2 = 2 NO + O2

Mg(OH)2 = MgO + H2O =>
Mg(OH)2 = MgO + H2O

(NH4)2SO4 + Ca(OH)2 = CaSO4 + NH4OH =>
(NH4)2SO4 + Ca(OH)2 = CaSO4 + 2 NH4OH

Ba(OH)2 + Na3PO4 = Ba3(PO4)2 + NaOH =>
3 Ba(OH)2 + 2 Na3PO4 = Ba3(PO4)2 + 6 NaOH

BaCl2 + Al2(SO4)3 = BaSO4 + AlCl3 =>
3 BaCl2 + Al2(SO4)3 = 3 BaSO4 + 2 AlCl3

KClO3(s) = KCl(s) + O2(g) =>
2 KClO3(s) = 2 KCl(s) + 3 O2(g)

BaCl2 + Al2(SO4)3 = BaSO4 + AlCl3 =>
3 BaCl2 + Al2(SO4)3 = 3 BaSO4 + 2 AlCl3

C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O

NO2 = NO + O2 =>
2 NO2 = 2 NO + O2

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

Ag + HNO3 = AgNO3 + NO2 + H2O =>
Ag + 2 HNO3 = AgNO3 + NO2 + H2O

C7H15OH + O2 = CO2 + H2O =>
2 C7H15OH + 21 O2 = 14 CO2 + 16 H2O

CaCl2 + Na2SO4 = CaSO4 + NaCl =>
CaCl2 + Na2SO4 = CaSO4 + 2 NaCl

K2CO3 + BA(OH)2 = KOH + BACO3 =>
K2CO3 + BA(OH)2 = 2 KOH + BACO3

PBO2 + CO = PB + CO2 =>
PBO2 + 2 CO = PB + 2 CO2

B2H6 + O2 = B2O3 + H2O =>
B2H6 + 3 O2 = B2O3 + 3 H2O

KMNO4 + Na2SO3 + H20 = MNO2 + Na2SO4 + KOH =>
20 KMNO4 + 20 Na2SO3 + H20 = 20 MNO2 + 20 Na2SO4 + 20 KOH

PBO2 + CO = PB + CO2 =>
PBO2 + 2 CO = PB + 2 CO2

Sb2S3(s) + O2(g) = Sb2O3(s) + SO2(g) =>
2 Sb2S3(s) + 9 O2(g) = 2 Sb2O3(s) + 6 SO2(g)

CH3CH2CH2CH2OH + O2 = CO2 + H20 =>
2 CH3CH2CH2CH2OH + 7 O2 = 8 CO2 + H20

Sb2S3 + O2 = Sb2O3 + SO2 =>
2 Sb2S3 + 9 O2 = 2 Sb2O3 + 6 SO2

B2H6 + O2 = B2O3 + H2O =>
B2H6 + 3 O2 = B2O3 + 3 H2O

Na2CO3 = CO2 + Na2O =>
Na2CO3 = CO2 + Na2O

PbO2 = Pb + O2 =>
PbO2 = Pb + O2

H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl

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

C5H10 + O2 = CO2 + H2O =>
2 C5H10 + 15 O2 = 10 CO2 + 10 H2O

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Breng de vergelijking van een chemische reactie in evenwicht
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