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Chemische vergelijkingen in evenwicht op02/04/19

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Breng de vergelijking van een chemische reactie in evenwicht
Al4C3 + H2O = Al(OH)3 + CH4 =>
Al4C3 + 12 H2O = 4 Al(OH)3 + 3 CH4

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

N2O4 = NO2 =>
N2O4 = 2 NO2

SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3

Al2O3 + HNO3 = Al(NO3)3 + H2O =>
Al2O3 + 6 HNO3 = 2 Al(NO3)3 + 3 H2O

Al + CH3COOH = Al(CH3COO)3 + H2 =>
2 Al + 6 CH3COOH = 2 Al(CH3COO)3 + 3 H2

HF + Ba(NO3)2 = BaF2 + HNO3 =>
2 HF + Ba(NO3)2 = BaF2 + 2 HNO3

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

KMnO4 + NaOH + KI = Na2MnO4 + KIO3 + H2O + KOH =>
6 KMnO4 + 12 NaOH + KI = 6 Na2MnO4 + KIO3 + 3 H2O + 6 KOH

K2PtCl4 + NH3 = KCl + Pt(NH3)Cl2 =>
K2PtCl4 + NH3 = 2 KCl + Pt(NH3)Cl2

CO(g) + O3(g) = CO2(g) =>
3 CO(g) + O3(g) = 3 CO2(g)

H3PO4 = H4P2O7 + H2O =>
2 H3PO4 = H4P2O7 + H2O

Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3

Mg(s) + O2(g) = MgO(s) =>
2 Mg(s) + O2(g) = 2 MgO(s)

Cl + KBr = KCl + Br =>
Cl + KBr = KCl + Br

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

Mg + H2O = MgO + H2 =>
Mg + H2O = MgO + H2

CH4 + O = CO2 + H2O =>
CH4 + 4 O = CO2 + 2 H2O

S + H2SO4 = SO2 + H2O =>
S + 2 H2SO4 = 3 SO2 + 2 H2O

Fe(NO3)3 + Ca(OH)2 = Ca(NO3)2 + Fe(OH)3 =>
2 Fe(NO3)3 + 3 Ca(OH)2 = 3 Ca(NO3)2 + 2 Fe(OH)3

HIO3 + NaI + H2SO4 = I2 + Na2SO4 + H2O =>
2 HIO3 + 10 NaI + 5 H2SO4 = 6 I2 + 5 Na2SO4 + 6 H2O

C + H2SO4 = CO2 + SO2 + H2O =>
C + 2 H2SO4 = CO2 + 2 SO2 + 2 H2O

FeS + O2 = Fe2O3 + SO3 =>
4 FeS + 9 O2 = 2 Fe2O3 + 4 SO3

B2O3 + C = B4C + CO =>
2 B2O3 + 7 C = B4C + 6 CO

CH3NH2 + NaNO2 + HCl = CH3OH + N2 + NaCl + H2O =>
CH3NH2 + NaNO2 + HCl = CH3OH + N2 + NaCl + H2O

Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2

H2 + N2 = NH4 =>
4 H2 + N2 = 2 NH4

Cl2 + H2O = HCl + HClO =>
Cl2 + H2O = HCl + HClO

Al2(CO3)3 + HNO3 = Al(NO3)3 + CO2 + H2O =>
Al2(CO3)3 + 6 HNO3 = 2 Al(NO3)3 + 3 CO2 + 3 H2O

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

KClO3 = KCl + O =>
KClO3 = KCl + 3 O

H2SO4 + HL = S + L2 + H2O =>
H2SO4 + 6 HL = S + 3 L2 + 4 H2O

CaCO3 + HNO3 = H2O + CO2 + Ca(NO3)2 =>
CaCO3 + 2 HNO3 = H2O + CO2 + Ca(NO3)2

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

NH4ClO3 + BaCO3 = Ba(ClO3)2 + NH3 + H2O + CO2 =>
2 NH4ClO3 + BaCO3 = Ba(ClO3)2 + 2 NH3 + H2O + CO2

CuCO3(s) = CuO(s) + CO2(g) =>
CuCO3(s) = CuO(s) + CO2(g)

KClO3 + C2O6H5NH4 = C2O6H5K + NH4ClO3 =>
KClO3 + C2O6H5NH4 = C2O6H5K + NH4ClO3

CACl2 + HNO3 = CA(NO3)2 + HCl =>
CACl2 + 2 HNO3 = CA(NO3)2 + 2 HCl

HgO(s) + Ag = Hg + AgO =>
HgO(s) + Ag = Hg + AgO

Pb(NO3)2 + Na2SO4 = NaNO3 + PbSO4 =>
Pb(NO3)2 + Na2SO4 = 2 NaNO3 + PbSO4

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

Cl2 + NaOH = NaCl + NaClO3 + H20 =>
30 Cl2 + 60 NaOH = 40 NaCl + 20 NaClO3 + 3 H20

FeCl3 + F2 = FeF + Cl2 =>
2 FeCl3 + F2 = 2 FeF + 3 Cl2

CH + H2 = CH4 =>
2 CH + 3 H2 = 2 CH4

Cl2 + NaOH = NaCl + NaClO3 + H2O =>
3 Cl2 + 6 NaOH = 5 NaCl + NaClO3 + 3 H2O

Al2(CO3)3 + HNO3 = Al(NO3)3 + H2O + CO2 =>
Al2(CO3)3 + 6 HNO3 = 2 Al(NO3)3 + 3 H2O + 3 CO2

Al2(CO3)3 + H2SO4 = Al2(SO4)3 + CO2 + H2O =>
Al2(CO3)3 + 3 H2SO4 = Al2(SO4)3 + 3 CO2 + 3 H2O

FeS2 + O2 = SO2 + FeO =>
2 FeS2 + 5 O2 = 4 SO2 + 2 FeO

NaOH + HCl = NaCl + H2O =>
NaOH + HCl = NaCl + H2O

NaOH + Cl2 = NaCl + NaClO3 + H2O =>
6 NaOH + 3 Cl2 = 5 NaCl + NaClO3 + 3 H2O

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Breng de vergelijking van een chemische reactie in evenwicht
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