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Chemische vergelijkingen in evenwicht op01/31/14

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Breng de vergelijking van een chemische reactie in evenwicht
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3

LI + CL = LICL =>
LI + CL = LICL

NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O

C4H12 + O2 = H2O + CO2 =>
C4H12 + 7 O2 = 6 H2O + 4 CO2

C4H2 + O2 = H2O + CO2 =>
2 C4H2 + 9 O2 = 2 H2O + 8 CO2

Pb(s) + AgNO3(aq) = Pb(NO3)2 + Ag(s) =>
Pb(s) + 2 AgNO3(aq) = Pb(NO3)2 + 2 Ag(s)

S(s) + O2(g) = SO2(g) =>
S(s) + O2(g) = SO2(g)

KOH + HBr = KBr + H2O =>
KOH + HBr = KBr + H2O

AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3

AgNO3 + CaCl2 = AgCl + Ca(NO3)2 =>
2 AgNO3 + CaCl2 = 2 AgCl + Ca(NO3)2

N2(g) + O2(g) = N2O3 =>
2 N2(g) + 3 O2(g) = 2 N2O3

CH3COOH + Sr(OH)2 = Sr(CH3COO)2 + H2O =>
2 CH3COOH + Sr(OH)2 = Sr(CH3COO)2 + 2 H2O

H2NC(O)NH2 + NaOH = NH3 + Na2CO3 =>
H2NC(O)NH2 + 2 NaOH = 2 NH3 + Na2CO3

Al2O3(s) + H2SO4(aq) = Al2(SO4)3(aq) + H2O(l) =>
Al2O3(s) + 3 H2SO4(aq) = Al2(SO4)3(aq) + 3 H2O(l)

Sr(s) + P4(s) = Sr3P2(s) =>
6 Sr(s) + P4(s) = 2 Sr3P2(s)

I2 + H2S = HI + S =>
I2 + H2S = 2 HI + S

Li(s) + O2(g) = Li2O(s) =>
4 Li(s) + O2(g) = 2 Li2O(s)

C3H8 + KMnO4 + H2O = C3H7O2 + MnO2 + KOH =>
3 C3H8 + 5 KMnO4 + H2O = 3 C3H7O2 + 5 MnO2 + 5 KOH

Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2

H + Cl = HCl =>
H + Cl = HCl

N2O5 + CaO = Ca(NO3)2 =>
N2O5 + CaO = Ca(NO3)2

As(OH)3(s) + H2SO4(aq) = As2(SO4)3(aq) + H2O(l) =>
2 As(OH)3(s) + 3 H2SO4(aq) = As2(SO4)3(aq) + 6 H2O(l)

HI + H2SO4 = H2S + I2 + H2O =>
8 HI + H2SO4 = H2S + 4 I2 + 4 H2O

MnCl6 + KOH = KMnO4 + MnO2 + KCl + H2O =>
3 MnCl6 + 20 KOH = 2 KMnO4 + MnO2 + 18 KCl + 10 H2O

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

Al(s) + O2(g) = Al2O3(s) =>
4 Al(s) + 3 O2(g) = 2 Al2O3(s)

Li + O = LiO =>
Li + O = LiO

FeCl2(aq) + Ag3PO4(aq) = Fe3(PO4)2(aq) + AgCl(s) =>
3 FeCl2(aq) + 2 Ag3PO4(aq) = Fe3(PO4)2(aq) + 6 AgCl(s)

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

C6H12O5 + O2 = CO2 + H2O =>
2 C6H12O5 + 13 O2 = 12 CO2 + 12 H2O

Na2CO3 + H2O + CaO = NaOH + CaCO3 =>
Na2CO3 + H2O + CaO = 2 NaOH + CaCO3

C6H10O5 + O2 = CO2 + H2O =>
C6H10O5 + 6 O2 = 6 CO2 + 5 H2O

PBr3 + H2O = H3PO3 + HBr =>
PBr3 + 3 H2O = H3PO3 + 3 HBr

NH3 + H2O = NH4 + OH =>
NH3 + H2O = NH4 + OH

Sb(s) + O2(g) = Sb2O5(s) =>
4 Sb(s) + 5 O2(g) = 2 Sb2O5(s)

C4H10(g) + O2(g) = CO2(g) + H2O(g) =>
2 C4H10(g) + 13 O2(g) = 8 CO2(g) + 10 H2O(g)

C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O

H + Cl = HCl =>
H + Cl = HCl

HNO3 + Fe(OH)3 = H2O + Fe(NO3)3 =>
3 HNO3 + Fe(OH)3 = 3 H2O + Fe(NO3)3

CH3OH(l) + O2(g) = CO2(g) + H2O(g) =>
2 CH3OH(l) + 3 O2(g) = 2 CO2(g) + 4 H2O(g)

Pb + O2 = PbO =>
2 Pb + O2 = 2 PbO

NaI + PbO2 + H2SO4 = Na2SO4 + PbSO4 + I2 + H2O =>
2 NaI + PbO2 + 2 H2SO4 = Na2SO4 + PbSO4 + I2 + 2 H2O

C4H10 + O2 = CH3COOH + H2O =>
2 C4H10 + 5 O2 = 4 CH3COOH + 2 H2O

Al + Fe2O3 = AlO3 + Fe2 =>
Al + Fe2O3 = AlO3 + Fe2

LI + CL = LICL =>
LI + CL = LICL

H2NC(O)NH2 + CaO + H2O = NH3 + CaCO3 =>
H2NC(O)NH2 + CaO + H2O = 2 NH3 + CaCO3

CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O

NH4CL + NAOH = NH3H2ONACL =>
NH4CL + NAOH = NH3H2ONACL

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

P + H2SO4 = H3PO4 + SO2 + H2O =>
2 P + 5 H2SO4 = 2 H3PO4 + 5 SO2 + 2 H2O

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Breng de vergelijking van een chemische reactie in evenwicht
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