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Chemische vergelijkingen in evenwicht op02/19/21

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Breng de vergelijking van een chemische reactie in evenwicht
Sn + NaOH = Sn(OH)4 + Na =>
Sn + 4 NaOH = Sn(OH)4 + 4 Na

K2SO4(aq) + BaCl2(aq) = BaSO4(s) + KCl(aq) =>
K2SO4(aq) + BaCl2(aq) = BaSO4(s) + 2 KCl(aq)

NH4Cl + Ca(OH)2 = CaCl2 + NH3 + H2O =>
2 NH4Cl + Ca(OH)2 = CaCl2 + 2 NH3 + 2 H2O

Pb + FeSO4 = PbSO4 + Fe =>
Pb + FeSO4 = PbSO4 + Fe

Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2

H2O + O2 = H2O2 =>
2 H2O + O2 = 2 H2O2

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

Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH

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

CuSO4 + CoCl = CuCl + CoSO4 =>
CuSO4 + CoCl = CuCl + CoSO4

H2 + I2 = HI =>
H2 + I2 = 2 HI

N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5

Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O

K + SO4 = K2SO4 =>
2 K + SO4 = K2SO4

Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O

CH3CH2CH2CH3 + O2 = CO2 + H2O =>
2 CH3CH2CH2CH3 + 13 O2 = 8 CO2 + 10 H2O

HgO = Hg + O2 =>
2 HgO = 2 Hg + O2

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

P4S10 + H2O = H3PO4 + H2S =>
P4S10 + 16 H2O = 4 H3PO4 + 10 H2S

H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2

Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2

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

CO + H2 = CH3OH =>
CO + 2 H2 = CH3OH

K + Br2 = KBr =>
2 K + Br2 = 2 KBr

K2SO4 + Mg(OH)2 = KOH + MgSO4 =>
K2SO4 + Mg(OH)2 = 2 KOH + MgSO4

C7H6 + O2 = CO2 + H2O =>
2 C7H6 + 17 O2 = 14 CO2 + 6 H2O

CO2 + H2O = C2H5OH + O2 =>
2 CO2 + 3 H2O = C2H5OH + 3 O2

Fe + CuSO4 = FeSO4 + Cu =>
Fe + CuSO4 = FeSO4 + Cu

H2 + Cl2 = H2Cl2 =>
H2 + Cl2 = H2Cl2

TiCl4 + H2O = TiO2 + HCl =>
TiCl4 + 2 H2O = TiO2 + 4 HCl

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

H2(g) + O2(g) = H2O(l) =>
2 H2(g) + O2(g) = 2 H2O(l)

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

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

Li2O + H2O = LiOH =>
Li2O + H2O = 2 LiOH

C3H7OH + O2 = CO2 + H2O =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O

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

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

K + H3PO4 = K3PO4 + H2 =>
6 K + 2 H3PO4 = 2 K3PO4 + 3 H2

(CH3(CH2)4CH3) + O2 = CO2 + H2O =>
2(CH3(CH2)4CH3) + 19 O2 = 12 CO2 + 14 H2O

Al(OH)3 + H2SO4 = H2O + Al2(SO4)3 =>
2 Al(OH)3 + 3 H2SO4 = 6 H2O + Al2(SO4)3

AgNO3 + HCl = AgCl + HNO3 =>
AgNO3 + HCl = AgCl + HNO3

BaO + H2O = Ba(OH)2 =>
BaO + H2O = Ba(OH)2

Ca(s) + HgNO3(aq) = Ca(NO3)2(aq) + Hg(s) =>
Ca(s) + 2 HgNO3(aq) = Ca(NO3)2(aq) + 2 Hg(s)

CO(g) + O2(g) = CO2(g) =>
2 CO(g) + O2(g) = 2 CO2(g)

Ni(OH)2 + H2SO4 = NiSO4 + H2O =>
Ni(OH)2 + H2SO4 = NiSO4 + 2 H2O

C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O

Cu + S = Cu2S =>
2 Cu + S = Cu2S

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

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

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Breng de vergelijking van een chemische reactie in evenwicht
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