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Chemische vergelijkingen in evenwicht op04/10/18

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Breng de vergelijking van een chemische reactie in evenwicht
HBr + Ba(OH)2 = BaBr2 + H2O =>
2 HBr + Ba(OH)2 = BaBr2 + 2 H2O

Fe2O3 + CO = Fe3O4 + CO2 =>
3 Fe2O3 + CO = 2 Fe3O4 + CO2

C3H6O2 + O2 = CO2 + H2O =>
2 C3H6O2 + 7 O2 = 6 CO2 + 6 H2O

C2H5NH2 + HCL = C2H5NH3CL =>
C2H5NH2 + HCL = C2H5NH3CL

PbBr2 = Pb + Br2 =>
PbBr2 = Pb + Br2

(CH3)2CO + O2 = CO2 + H2O =>
(CH3)2CO + 4 O2 = 3 CO2 + 3 H2O

N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3

HI + KOH = KI + H2O =>
HI + KOH = KI + H2O

NaClO3 = NaCl + O2 =>
2 NaClO3 = 2 NaCl + 3 O2

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

Mg + HC1 = H2 + MgC12 =>
Mg + 12 HC1 = 6 H2 + MgC12

Na2O + H3PO4 = Na3PO4 + H2O =>
3 Na2O + 2 H3PO4 = 2 Na3PO4 + 3 H2O

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

Na + N = NaN =>
Na + N = NaN

N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3

P + HNO3 + H2O = H3PO4 + NO =>
3 P + 5 HNO3 + 2 H2O = 3 H3PO4 + 5 NO

HNO3 + Ba(OH)2 = Ba(NO3)2 + H2O =>
2 HNO3 + Ba(OH)2 = Ba(NO3)2 + 2 H2O

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

HNO3 + Ca(OH)2 = Ca(NO3)2 + H2O =>
2 HNO3 + Ca(OH)2 = Ca(NO3)2 + 2 H2O

Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3

CH3(CH2)6CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)6CH3 + 25 O2 = 16 CO2 + 18 H2O

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

KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2

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

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

ZnO + H2O = Zn(OH)2 =>
ZnO + H2O = Zn(OH)2

KOH + SO2 = K2SO3 + H2O =>
2 KOH + SO2 = K2SO3 + H2O

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

Ca + Cl = CaCl =>
Ca + Cl = CaCl

CACO3 = CAO + CO2 =>
CACO3 = CAO + CO2

C12H22O11 = C + H2O =>
C12H22O11 = 12 C + 11 H2O

AgCl = Ag + Cl =>
AgCl = Ag + Cl

C12H22O11 = C + H2O =>
C12H22O11 = 12 C + 11 H2O

NaJ + NaJO3 + H2SO4 = J2 + Na2SO4 + H2O =>
5 NaJ + NaJO3 + 3 H2SO4 = 3 J2 + 3 Na2SO4 + 3 H2O

NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2

ZN + MGCL2 = ZNCL2 + MG =>
ZN + MGCL2 = ZNCL2 + MG

Fe(OH)2 + O2 + H2O = Fe(OH)3 =>
4 Fe(OH)2 + O2 + 2 H2O = 4 Fe(OH)3

CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2

HNO3 + P2O3 + H2O = H3PO4 + NO2 =>
4 HNO3 + P2O3 + H2O = 2 H3PO4 + 4 NO2

Zn + CuCl2 = ZnCl2 + Cu =>
Zn + CuCl2 = ZnCl2 + Cu

H + F = HF =>
H + F = HF

HCH3COO + Mg = Mg(CH3COO)2 + H2 =>
2 HCH3COO + Mg = Mg(CH3COO)2 + H2

Mg + HCl = MgCl + H =>
Mg + HCl = MgCl + H

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

GeO2 + H3PO2 + HCl + CsCl + MnCl2*4H2O = Cs2MnGeCl6 + H3PO4 + H2O =>
2 GeO2 + H3PO2 + 4 HCl + 4 CsCl + 2 MnCl2*4H2O = 2 Cs2MnGeCl6 + H3PO4 + 10 H2O

Ni + F2 = NiF2 =>
Ni + F2 = NiF2

H2SO4 + Hg = H2O + HgSO4 + H2S =>
5 H2SO4 + 4 Hg = 4 H2O + 4 HgSO4 + H2S

I2 + HNO3 = HIO3 + NO + H2O =>
3 I2 + 10 HNO3 = 6 HIO3 + 10 NO + 2 H2O

CH3OH + C2H5COOH = C2H5COOCH3 + H2O =>
CH3OH + C2H5COOH = C2H5COOCH3 + H2O

Ni(s) + F2(g) = NiF2(s) =>
Ni(s) + F2(g) = NiF2(s)

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Breng de vergelijking van een chemische reactie in evenwicht
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