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Chemische vergelijkingen in evenwicht op02/16/16

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Breng de vergelijking van een chemische reactie in evenwicht
VO + Fe2O3 = FeO + V2O5 =>
2 VO + 3 Fe2O3 = 6 FeO + V2O5

FeC2O4 + C2O4 = Fe(C2O4)2 =>
FeC2O4 + C2O4 = Fe(C2O4)2

CaSiO3 + H2SO4 = H2SiO3 + CaSO4 =>
CaSiO3 + H2SO4 = H2SiO3 + CaSO4

S2Cl2 + Cr2O3 = CrCl3 + SO2 + S =>
6 S2Cl2 + 2 Cr2O3 = 4 CrCl3 + 3 SO2 + 9 S

Fe(OH)2 + CH3COOH = Fe(CH3COO)2 + H2O =>
Fe(OH)2 + 2 CH3COOH = Fe(CH3COO)2 + 2 H2O

ZnSo4 + Fe = Zn + FeSo4 =>
ZnSo4 + Fe = Zn + FeSo4

NACl + H2O = NAOH + Cl2 + H2 =>
2 NACl + 2 H2O = 2 NAOH + Cl2 + H2

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

NACl + H2O = NAOH + Cl2 + H2 =>
2 NACl + 2 H2O = 2 NAOH + Cl2 + H2

NH3(g) + HCl(g) = NH4Cl(s) =>
NH3(g) + HCl(g) = NH4Cl(s)

Na + H2 = NaH =>
2 Na + H2 = 2 NaH

NH3(g) + HCl(g) = NH4Cl(s) =>
NH3(g) + HCl(g) = NH4Cl(s)

BaCl2 = Ba + Cl2 =>
BaCl2 = Ba + Cl2

NACl + H2O = NAOH + Cl2 + H2 =>
2 NACl + 2 H2O = 2 NAOH + Cl2 + H2

CaO + P2O5 = Ca3(PO4)2 =>
3 CaO + P2O5 = Ca3(PO4)2

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

Al2(SO4)3 + NaOH = Al(OH)3 + Na2SO4 =>
Al2(SO4)3 + 6 NaOH = 2 Al(OH)3 + 3 Na2SO4

NACl + H2O = NAOH + Cl2 + H2 =>
2 NACl + 2 H2O = 2 NAOH + Cl2 + H2

Cr2O3 + KOH + KClO3 = K2CrO4 + KCl + H2O =>
Cr2O3 + 4 KOH + KClO3 = 2 K2CrO4 + KCl + 2 H2O

Mn(NO3)2 + NaOH = Mn(OH)2 + Na2(NO3)2 =>
Mn(NO3)2 + 2 NaOH = Mn(OH)2 + Na2(NO3)2

Na3PO4 + KOH = NaOH + K3PO4 =>
Na3PO4 + 3 KOH = 3 NaOH + K3PO4

Al2S3 + HCl = AlCl3 + H2S =>
Al2S3 + 6 HCl = 2 AlCl3 + 3 H2S

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

Mg + ZnCl2 = Zn + MgCl =>
2 Mg + ZnCl2 = Zn + 2 MgCl

NiS + Zn(NO3)2 = ZnS + Ni(NO3)2 =>
NiS + Zn(NO3)2 = ZnS + Ni(NO3)2

NaCl + H2O = NaOH + Cl2 + H2 =>
2 NaCl + 2 H2O = 2 NaOH + Cl2 + H2

Ag + HNO3 = Ag2O + NO2 + H2O =>
2 Ag + 2 HNO3 = Ag2O + 2 NO2 + H2O

P2 + H2 = PH3 =>
P2 + 3 H2 = 2 PH3

S + O2 = SO2 =>
S + O2 = SO2

Ca(OH) + H3(Po4) = Ca3(Po4) + H2O =>
3 Ca(OH) + H3(Po4) = Ca3(Po4) + 3 H2O

Ca(HCO3)2 + Ag = Ca + Ag(HCO3) =>
Ca(HCO3)2 + 2 Ag = Ca + 2 Ag(HCO3)

H2SO4 + SnCO3 = SnSO4 + H2O + CO2 =>
H2SO4 + SnCO3 = SnSO4 + H2O + CO2

Acetone(l) = Acetone(g) =>
Acetone(l) = Acetone(g)

NaOH + Cu(NO3)2 = Cu(OH)2 + NaNO3 =>
2 NaOH + Cu(NO3)2 = Cu(OH)2 + 2 NaNO3

NO2 + H2O = HNO3 + HNO2 =>
2 NO2 + H2O = HNO3 + HNO2

Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2

NH3(g) + HCl(g) = NH4Cl(l) =>
NH3(g) + HCl(g) = NH4Cl(l)

Pb + PbO2 + H2SO4 = PbSO4 + H2O =>
Pb + PbO2 + 2 H2SO4 = 2 PbSO4 + 2 H2O

Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2

NH3(g) + HCl(g) = NH4Cl(l) =>
NH3(g) + HCl(g) = NH4Cl(l)

Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O

H2SO4 + Al = H2 + Al2(SO4)3 =>
3 H2SO4 + 2 Al = 3 H2 + Al2(SO4)3

P2O5 + KOH = K3PO4 + H2O =>
P2O5 + 6 KOH = 2 K3PO4 + 3 H2O

KMnO4 + Na2SO3 + H2O = MnO2 + Na2SO4 + KOH =>
2 KMnO4 + 3 Na2SO3 + H2O = 2 MnO2 + 3 Na2SO4 + 2 KOH

Na + H2 = NaH =>
2 Na + H2 = 2 NaH

HSO + K = KSO + H =>
HSO + K = KSO + H

H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O

BaBr2 + Fe(SO4)3 = FeBr2 + Ba(SO4)3 =>
BaBr2 + Fe(SO4)3 = FeBr2 + Ba(SO4)3

Zn + O2 = ZnO =>
2 Zn + O2 = 2 ZnO

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

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Breng de vergelijking van een chemische reactie in evenwicht
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