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Chemische vergelijkingen in evenwicht op10/13/14

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Breng de vergelijking van een chemische reactie in evenwicht
Fe{+2}O{+3} + CO = Fe + CO{+2} =>
Fe{+2}O{+3} + CO = Fe + CO{+2}

CH4 + Cl = CH3Cl + HCl =>
CH4 + 2 Cl = CH3Cl + HCl

Pb(NO3)2 + K2S = PbS + KNO3 =>
Pb(NO3)2 + K2S = PbS + 2 KNO3

CH4 + Cl = CH3Cl + HCl =>
CH4 + 2 Cl = CH3Cl + HCl

MnO4{-} + Fe{2+} + H{+} = Fe{3+} + Mn{2+} + H2O =>
MnO4{-} + 5 Fe{2+} + 8 H{+} = 5 Fe{3+} + Mn{2+} + 4 H2O

FeCl3 + NH4OH = Fe(OH)3 + NH4Cl =>
FeCl3 + 3 NH4OH = Fe(OH)3 + 3 NH4Cl

Zn = Zn =>
Zn = Zn

Na2SO3 + HCl = SO2 + H2O + NaCl =>
Na2SO3 + 2 HCl = SO2 + H2O + 2 NaCl

Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2

CaSO4 + AlCl3 = CaCl2 + Al2(SO4)3 =>
3 CaSO4 + 2 AlCl3 = 3 CaCl2 + Al2(SO4)3

Ag + Cl2 = AgCl =>
2 Ag + Cl2 = 2 AgCl

Fe2O3 + CO = Fe3O4 + CO2 =>
3 Fe2O3 + CO = 2 Fe3O4 + CO2

FeCl3 + NH4OH = Fe(OH)3 + NH4Cl =>
FeCl3 + 3 NH4OH = Fe(OH)3 + 3 NH4Cl

AlCl3 + KOH = Al(OH)3 + KCl =>
AlCl3 + 3 KOH = Al(OH)3 + 3 KCl

CaSO4 + AlCl3 = CaCl2 + Al2(SO4)3 =>
3 CaSO4 + 2 AlCl3 = 3 CaCl2 + Al2(SO4)3

SnCl2 + HNO3 + HCl = SnCl4 + NO + H2O =>
3 SnCl2 + 2 HNO3 + 6 HCl = 3 SnCl4 + 2 NO + 4 H2O

Zn3N2(s) + H2O(l) = Zn(OH)2(aq) + NH3(g) =>
Zn3N2(s) + 6 H2O(l) = 3 Zn(OH)2(aq) + 2 NH3(g)

HCl + KMnO4 = MnCl2 + Cl2 + KCl + H2O =>
16 HCl + 2 KMnO4 = 2 MnCl2 + 5 Cl2 + 2 KCl + 8 H2O

BaCl2 + H2SO4 = BaSO4 + H2Cl2 =>
BaCl2 + H2SO4 = BaSO4 + H2Cl2

Mg + HNO3 = Mg(NO3)2 + N2 + H2O =>
5 Mg + 12 HNO3 = 5 Mg(NO3)2 + N2 + 6 H2O

BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl

C6H11N + O2 = CO2 + H2O + NO2 =>
4 C6H11N + 39 O2 = 24 CO2 + 22 H2O + 4 NO2

KCH3COO + AlBr3 = KBr + Al(CH3COO)3 =>
3 KCH3COO + AlBr3 = 3 KBr + Al(CH3COO)3

Mg + H2SO4 = MgSO4 + H2O + SO2 =>
Mg + 2 H2SO4 = MgSO4 + 2 H2O + SO2

AG + NaOH = AGOH + Na =>
AG + NaOH = AGOH + Na

K3PO4 + Ca(NO3)2 = KNO3 + Ca3(PO4)2 =>
2 K3PO4 + 3 Ca(NO3)2 = 6 KNO3 + Ca3(PO4)2

Cu + H2O = Cu(OH)2 + H =>
Cu + 2 H2O = Cu(OH)2 + 2 H

C8H10 + O2 = CO2 + H2O =>
2 C8H10 + 21 O2 = 16 CO2 + 10 H2O

Pb(NO3)2 + K2S = PbS + KNO3 =>
Pb(NO3)2 + K2S = PbS + 2 KNO3

H + Cl2 = HCl =>
2 H + Cl2 = 2 HCl

Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO

S + CO = SO2 + C =>
S + 2 CO = SO2 + 2 C

(NH4)2Cr2O7 = N2 + Cr2O3 + H2O =>
(NH4)2Cr2O7 = N2 + Cr2O3 + 4 H2O

P + O2 = P2O3 =>
4 P + 3 O2 = 2 P2O3

P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5

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

C6H14 + HCl = C6H13 + H2Cl =>
C6H14 + HCl = C6H13 + H2Cl

O2 + C6H12O6 = H2O + CO3 =>
9 O2 + C6H12O6 = 6 H2O + 6 CO3

K(s) + H2O(l) = KOH(aq) + H2(g) =>
2 K(s) + 2 H2O(l) = 2 KOH(aq) + H2(g)

(NH4)(NO3) = N2O + H2O =>
(NH4)(NO3) = N2O + 2 H2O

NH3 + Na = NaNH3 =>
NH3 + Na = NaNH3

Ca + H2O = CaOH2 =>
Ca + H2O = CaOH2

H2C2O4 + KOH = H2O + K2C2O4 =>
H2C2O4 + 2 KOH = 2 H2O + K2C2O4

MnO2 + Al = Al2O3 + Mn =>
3 MnO2 + 4 Al = 2 Al2O3 + 3 Mn

Ni + HNO3 = Ni(NO3)3 + H =>
Ni + 3 HNO3 = Ni(NO3)3 + 3 H

MnO2 + Al = Al2O3 + Mn =>
3 MnO2 + 4 Al = 2 Al2O3 + 3 Mn

Ni + HNO3 = Ni(NO3)3 + H =>
Ni + 3 HNO3 = Ni(NO3)3 + 3 H

KCr2O7 + HCl = KCl + CrCl3 + Cl2 + H2O =>
2 KCr2O7 + 28 HCl = 2 KCl + 4 CrCl3 + 7 Cl2 + 14 H2O

H2O2 + KI = O2 + KH + I =>
H2O2 + 2 KI = O2 + 2 KH + 2 I

AL + N2 = ALN =>
2 AL + N2 = 2 ALN

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Breng de vergelijking van een chemische reactie in evenwicht
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