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Chemische vergelijkingen in evenwicht op03/09/15

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Breng de vergelijking van een chemische reactie in evenwicht
Ba + H2O = BaO + H2 =>
Ba + H2O = BaO + H2

NaCl + K = KCl + Na =>
NaCl + K = KCl + Na

Hg + HNO3 = Hg2(NO3)2 + NO + H2O =>
6 Hg + 8 HNO3 = 3 Hg2(NO3)2 + 2 NO + 4 H2O

ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2

H2CO3 + NaOH = Na2CO3 + H2O =>
H2CO3 + 2 NaOH = Na2CO3 + 2 H2O

P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4

Ba + CrO4 = BaCrO4 =>
Ba + CrO4 = BaCrO4

NH4No3 + Na2SO4 = NH4SO4 + Na2No3 =>
NH4No3 + Na2SO4 = NH4SO4 + Na2No3

C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O

SiCl4(i) + H2O(i) = SiO2(s) + HCl(aq) =>
SiCl4(i) + 2 H2O(i) = SiO2(s) + 4 HCl(aq)

Al + CuF2 = AlF3 + Cu =>
2 Al + 3 CuF2 = 2 AlF3 + 3 Cu

H(NO2) + Be(OH)2 = Be(NO2)2 + H2O =>
2 H(NO2) + Be(OH)2 = Be(NO2)2 + 2 H2O

C17H34O2 + O2 = CO2 + H2O =>
2 C17H34O2 + 49 O2 = 34 CO2 + 34 H2O

HNO3 + SnO = SnO2 + NO + H2O =>
2 HNO3 + 3 SnO = 3 SnO2 + 2 NO + H2O

Ca(HCO3)2 + KOH = CaCO3 + H2O + K2CO3 =>
Ca(HCO3)2 + 2 KOH = CaCO3 + 2 H2O + K2CO3

C4H9OH + O2 = CO2 + H2O =>
C4H9OH + 6 O2 = 4 CO2 + 5 H2O

HNO3 + SnO = SnO2 + NO + H2O =>
2 HNO3 + 3 SnO = 3 SnO2 + 2 NO + H2O

Ca(HCO3)2 + HCl = CaCl2 + H2O + CO2 =>
Ca(HCO3)2 + 2 HCl = CaCl2 + 2 H2O + 2 CO2

Fe2S3 + H2O = Fe2O + S3H2 =>
Fe2S3 + H2O = Fe2O + S3H2

CO(g) + H2(g) = C8H18(l) + H2O =>
8 CO(g) + 17 H2(g) = C8H18(l) + 8 H2O

C6H12 + H2 = CH4 =>
C6H12 + 6 H2 = 6 CH4

P4O6 + H2O = H2PHO3 =>
P4O6 + 6 H2O = 4 H2PHO3

CuSO4 + KSCN = CuSCN + KSO4 =>
CuSO4 + KSCN = CuSCN + KSO4

Ba(OH)2 + H3Po4 = Ba(H2Po4)2 + H2O =>
Ba(OH)2 + 2 H3Po4 = Ba(H2Po4)2 + 2 H2O

P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4

Al + AgNO3 = Al(NO3) + Ag =>
Al + AgNO3 = Al(NO3) + Ag

CuSO4*H2O(s) = CuSO4(s) + H2O(g) =>
CuSO4*H2O(s) = CuSO4(s) + H2O(g)

P4O6 + H2O = H2PHO3 =>
P4O6 + 6 H2O = 4 H2PHO3

Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O

C3H8O3 + O2 = CO2 + H2O =>
2 C3H8O3 + 7 O2 = 6 CO2 + 8 H2O

MgO(s) + HI(aq) = MgI + HO =>
MgO(s) + HI(aq) = MgI + HO

CuSO4 + K2SCN = CuSCN + K2SO4 =>
CuSO4 + K2SCN = CuSCN + K2SO4

Fe2S3 + H2O = Fe2O + S3H2 =>
Fe2S3 + H2O = Fe2O + S3H2

H2S2O3 + H2Cr2O7 + H2SO4 = Cr2(SO4)3 + H2O =>
3 H2S2O3 + 4 H2Cr2O7 + 6 H2SO4 = 4 Cr2(SO4)3 + 13 H2O

Pb(NO3)2 + Na2CO3 = PbCO3 + NaNO3 =>
Pb(NO3)2 + Na2CO3 = PbCO3 + 2 NaNO3

Fe2S3 + H2O = Fe2O + S3H2 =>
Fe2S3 + H2O = Fe2O + S3H2

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

Fe2S3 + H2O = Fe2O + S3H2 =>
Fe2S3 + H2O = Fe2O + S3H2

AgC2H3O2(aq) + Fe(s) = Ag(s) + Fe(C2H3O2)2(aq) =>
2 AgC2H3O2(aq) + Fe(s) = 2 Ag(s) + Fe(C2H3O2)2(aq)

Fe2S3 + H2O = Fe2O + S3H2 =>
Fe2S3 + H2O = Fe2O + S3H2

Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO

Fe2S3 + H2O = Fe2O + S3H2 =>
Fe2S3 + H2O = Fe2O + S3H2

CO2 + S8 = CS2 + SOS =>
4 CO2 + 3 S8 = 4 CS2 + 8 SOS

H2S2O3 + H2Cr2O7 + H2SO4 = Cr2(SO4)3 + H2O =>
3 H2S2O3 + 4 H2Cr2O7 + 6 H2SO4 = 4 Cr2(SO4)3 + 13 H2O

NaClO = NaCl + NaClO3 =>
3 NaClO = 2 NaCl + NaClO3

AlCl3 + Na2S + H2O = Al(OH)3 + NaCl + H2S =>
2 AlCl3 + 3 Na2S + 6 H2O = 2 Al(OH)3 + 6 NaCl + 3 H2S

CO2 + S8 = CS2 + SO2 =>
8 CO2 + 3 S8 = 8 CS2 + 8 SO2

HBr + CuCO3 = CuBr2 + H2O + CO2 =>
2 HBr + CuCO3 = CuBr2 + H2O + CO2

Fe2S3 + H2O = Fe2O + S3H2 =>
Fe2S3 + H2O = Fe2O + S3H2

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

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Breng de vergelijking van een chemische reactie in evenwicht
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