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Chemische vergelijkingen in evenwicht op11/30/18

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Breng de vergelijking van een chemische reactie in evenwicht
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2

CaCl2 + NaNO3 = CaNO3 + NaCl2 =>
CaCl2 + NaNO3 = CaNO3 + NaCl2

HN3 = H + N2 =>
2 HN3 = 2 H + 3 N2

FeO + HNO3 = Fe(NO3)3 + NO + H2O =>
3 FeO + 10 HNO3 = 3 Fe(NO3)3 + NO + 5 H2O

Fe + H2SO4 = Fe2(SO4)3 + SO2 + H2O =>
2 Fe + 6 H2SO4 = Fe2(SO4)3 + 3 SO2 + 6 H2O

HCl + KOH = KCl + H2O =>
HCl + KOH = KCl + H2O

Cd(NO3)2 + Pb = Pb(NO3)2 + Cd =>
Cd(NO3)2 + Pb = Pb(NO3)2 + Cd

C6H5COOH(s) = C6H5COOH(aq) =>
C6H5COOH(s) = C6H5COOH(aq)

Na(s) + H2O(l) = NaOH(aq) + H2(g) =>
2 Na(s) + 2 H2O(l) = 2 NaOH(aq) + H2(g)

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

C10H8 + O2 = CO2 + H2O =>
C10H8 + 12 O2 = 10 CO2 + 4 H2O

Bi2O3 + Cl2 + NaOH = NaBiO3 + NaCl + H2O =>
Bi2O3 + 2 Cl2 + 6 NaOH = 2 NaBiO3 + 4 NaCl + 3 H2O

NaSiO3 + HCl = NaCl + HSiO3 =>
NaSiO3 + HCl = NaCl + HSiO3

Cl + KI = I + KCl =>
Cl + KI = I + KCl

C3H8(g) + O2(g) = CO2(g) + H2O(l) =>
C3H8(g) + 5 O2(g) = 3 CO2(g) + 4 H2O(l)

N2 + Mg = N2Mg3 =>
N2 + 3 Mg = N2Mg3

Fe2(So4)3 + NaOh = Fe(Oh)3 + Na2So4 =>
Fe2(So4)3 + 6 NaOh = 2 Fe(Oh)3 + 3 Na2So4

KO2 + H2O = O2 + KOH =>
4 KO2 + 2 H2O = 3 O2 + 4 KOH

CuSO4 + Na2CO3 = CuCO3 + Na2SO4 =>
CuSO4 + Na2CO3 = CuCO3 + Na2SO4

NaCl + AgNO3 = NaNO3 + AgCl =>
NaCl + AgNO3 = NaNO3 + AgCl

AL + NaOH = Na3ALO3 + H2 =>
2 AL + 6 NaOH = 2 Na3ALO3 + 3 H2

PB(NO3)2(aq) + KI(aq) = PBI2(s) + KNO3(aq) =>
PB(NO3)2(aq) + 2 KI(aq) = PBI2(s) + 2 KNO3(aq)

KMnO4 + CH2CH2 + H2O = CH2(OH)CH2OH + KOH + MnO2 =>
2 KMnO4 + 3 CH2CH2 + 4 H2O = 3 CH2(OH)CH2OH + 2 KOH + 2 MnO2

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

NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl

Ca(OH)2(aq) + H3PO4(aq) = Ca3(PO4)2(aq) + H2O(l) =>
3 Ca(OH)2(aq) + 2 H3PO4(aq) = Ca3(PO4)2(aq) + 6 H2O(l)

Al3 + Br2 = AlBr3 =>
2 Al3 + 9 Br2 = 6 AlBr3

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

K2CrO7 + NH3 = CrO3 + N2 + KOH + H2O =>
K2CrO7 + 2 NH3 = CrO3 + N2 + 2 KOH + 2 H2O

ZnS + HBr = ZnBr2 + H2S =>
ZnS + 2 HBr = ZnBr2 + H2S

NaOH + SiO2 = Na2SiO3 + H2O =>
2 NaOH + SiO2 = Na2SiO3 + H2O

MnCl2 + KClO + KOH = KCl + KMnO4 + H2O =>
2 MnCl2 + 5 KClO + 6 KOH = 9 KCl + 2 KMnO4 + 3 H2O

K2CrO7 + NH3 = Cr2O3 + N2 + KOH + H2O =>
2 K2CrO7 + 6 NH3 = Cr2O3 + 3 N2 + 4 KOH + 7 H2O

MnCl2 + KClO + KOH = KCl + KMnO4 + H2O =>
2 MnCl2 + 5 KClO + 6 KOH = 9 KCl + 2 KMnO4 + 3 H2O

NaCl + Na2Co3 = NaCo3 + Na2Cl =>
NaCl + Na2Co3 = NaCo3 + Na2Cl

SeO2 + H2Se = Se + H2O =>
SeO2 + 2 H2Se = 3 Se + 2 H2O

Au + HNO3 + HCl = HAuCl4 + NO + H2O =>
Au + HNO3 + 4 HCl = HAuCl4 + NO + 2 H2O

C3H5(NO3)3 = CO2 + H20 + N2 + O2 =>
4 C3H5(NO3)3 = 12 CO2 + H20 + 6 N2 + 6 O2

N2O5 + Al(OH)3 = Al(NO3)3 + H2O =>
3 N2O5 + 2 Al(OH)3 = 2 Al(NO3)3 + 3 H2O

C8H18(g) + O2(g) = CO2(g) + H2O(g) =>
2 C8H18(g) + 25 O2(g) = 16 CO2(g) + 18 H2O(g)

CuO + H3 = Cu + H2O =>
3 CuO + 2 H3 = 3 Cu + 3 H2O

Al + Br2 = AlBr3 =>
2 Al + 3 Br2 = 2 AlBr3

CuO + H3 = Cu + H2O =>
3 CuO + 2 H3 = 3 Cu + 3 H2O

Fe2O3(s) + CO(g) = Fe3O4(s) + CO2(g) =>
3 Fe2O3(s) + CO(g) = 2 Fe3O4(s) + CO2(g)

C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O

C3H8(g) + O2(g) = CO2(g) + H2O(l) =>
C3H8(g) + 5 O2(g) = 3 CO2(g) + 4 H2O(l)

Cu(No3)2 + KOH = Cu(OH)2 + KNo3 =>
Cu(No3)2 + 2 KOH = Cu(OH)2 + 2 KNo3

HCl + HNO3 = NO + Cl2 + H2O =>
6 HCl + 2 HNO3 = 2 NO + 3 Cl2 + 4 H2O

Al2O3 + SO = Al + SO3 =>
2 Al2O3 + 3 SO = 4 Al + 3 SO3

Mn(NO3)2 + PbO2 + HNO3 = Pb(NO3)2 + HMnO4 + H2O =>
2 Mn(NO3)2 + 5 PbO2 + 6 HNO3 = 5 Pb(NO3)2 + 2 HMnO4 + 2 H2O

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Breng de vergelijking van een chemische reactie in evenwicht
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