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Chemische vergelijkingen in evenwicht op01/12/19

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Breng de vergelijking van een chemische reactie in evenwicht
CH3COONa + H2O = CH3COOH + NaOH =>
CH3COONa + H2O = CH3COOH + NaOH

C7H14 + O2 = CO + H2O =>
C7H14 + 7 O2 = 7 CO + 7 H2O

Mg(s) + Cl2(g) = MgCl =>
2 Mg(s) + Cl2(g) = 2 MgCl

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

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

KOH + F2Cl3 = F2OH + KCl3 =>
KOH + F2Cl3 = F2OH + KCl3

Al + N2 = AlN =>
2 Al + N2 = 2 AlN

C7H6O3 + C4H6O3 = C9H8O4 =>
11 C7H6O3 + C4H6O3 = 9 C9H8O4

HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7

NO2 + H2SO4 = SO4 + HNO2 =>
2 NO2 + H2SO4 = SO4 + 2 HNO2

H2O + SO3 = H2SO4 =>
H2O + SO3 = H2SO4

Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl

Al2O3 + NaOH + HF = Na3AlF6 + H2O =>
Al2O3 + 6 NaOH + 12 HF = 2 Na3AlF6 + 9 H2O

I2 + Na2S2O3 = NaI + Na2S4O6 =>
I2 + 2 Na2S2O3 = 2 NaI + Na2S4O6

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

Pb3O4 + HNO3 = Pb(NO3)2 + PbO2 + H2O =>
Pb3O4 + 4 HNO3 = 2 Pb(NO3)2 + PbO2 + 2 H2O

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

Mg + P4 = Mg3P2 =>
6 Mg + P4 = 2 Mg3P2

Na2CO3 + HCl = NaCl + H2CO3 =>
Na2CO3 + 2 HCl = 2 NaCl + H2CO3

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

C17H35COOH + O2 = CO2 + H2O =>
C17H35COOH + 26 O2 = 18 CO2 + 18 H2O

AgNO3 + NH4Cl = NH4NO3 + AgCl =>
AgNO3 + NH4Cl = NH4NO3 + AgCl

N2Cl4 + CH4 = N6 + H12 + Cl12C3 =>
3 N2Cl4 + 3 CH4 = N6 + H12 + Cl12C3

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

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

NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O

AgNO3 + Na2S = Ag2S + NaNO3 =>
2 AgNO3 + Na2S = Ag2S + 2 NaNO3

NH3(g) + O2(g) = N2(g) + H2O(l) =>
4 NH3(g) + 3 O2(g) = 2 N2(g) + 6 H2O(l)

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

Na2S + HC2H3O2 = H2S(g) + NaC2H3O2(aq) =>
Na2S + 2 HC2H3O2 = H2S(g) + 2 NaC2H3O2(aq)

HCl + CaCO3 = CO2 + CaCl2 + H2O =>
2 HCl + CaCO3 = CO2 + CaCl2 + H2O

S2 + HNO3 = H2SO4 + NO2 + H2O =>
S2 + 12 HNO3 = 2 H2SO4 + 12 NO2 + 4 H2O

C2H6(g) + O2(g) = CO2(g) + H2O(g) =>
2 C2H6(g) + 7 O2(g) = 4 CO2(g) + 6 H2O(g)

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

Na2CO3 + BaCl2 = BaCO3 + Na2 + Cl2 =>
Na2CO3 + BaCl2 = BaCO3 + Na2 + Cl2

C3N4 = N2 + (CN)2 =>
2 C3N4 = N2 + 3(CN)2

NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2

C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O

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

CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2

Na2CO3 + BaCl2 = BaCO3 + Na2Cl2 =>
Na2CO3 + BaCl2 = BaCO3 + Na2Cl2

As + NaOH = Na3AsO3 + H2 =>
2 As + 6 NaOH = 2 Na3AsO3 + 3 H2

FeCl3 + Zn = ZnCl2 + Fe =>
2 FeCl3 + 3 Zn = 3 ZnCl2 + 2 Fe

Cu(NO3)2 = CuO + NO2 + O2 =>
2 Cu(NO3)2 = 2 CuO + 4 NO2 + O2

Na + NH3 = NaNH2 + H2 =>
2 Na + 2 NH3 = 2 NaNH2 + H2

C7H14 + O2 = C + H2O =>
2 C7H14 + 7 O2 = 14 C + 14 H2O

Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO

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

N2(g) + O2(g) + H2O = HNO3(aq) =>
2 N2(g) + 5 O2(g) + 2 H2O = 4 HNO3(aq)

C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O

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Breng de vergelijking van een chemische reactie in evenwicht
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