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Chemische vergelijkingen in evenwicht op02/11/19

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Breng de vergelijking van een chemische reactie in evenwicht
Al2O3 + HCl = AlCl3 + H2O =>
Al2O3 + 6 HCl = 2 AlCl3 + 3 H2O

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

CO(g) + H2(g) = CH3OH(l) =>
CO(g) + 2 H2(g) = CH3OH(l)

P2 + O2 = P2O5 =>
2 P2 + 5 O2 = 2 P2O5

Al + Fe3O4 = Al2O3 + Fe =>
8 Al + 3 Fe3O4 = 4 Al2O3 + 9 Fe

HCL(aq) + NAOH(aq) = HOH(l) + NACL(aq) =>
HCL(aq) + NAOH(aq) = HOH(l) + NACL(aq)

C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O

FeS + O2 = FeO + SO2 =>
2 FeS + 3 O2 = 2 FeO + 2 SO2

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

C7H16O(g) + O2(g) = CO2(g) + H2O(g) =>
2 C7H16O(g) + 21 O2(g) = 14 CO2(g) + 16 H2O(g)

Zn(OH)2(s) + HNO3(aq) = Zn(NO3)2(aq) + H2O(l) =>
Zn(OH)2(s) + 2 HNO3(aq) = Zn(NO3)2(aq) + 2 H2O(l)

NaOH + Cl2 = NaCl + NaClO + H2O =>
2 NaOH + Cl2 = NaCl + NaClO + H2O

BaCl2 + Na2So4 = BaSo4 + NaCl =>
BaCl2 + Na2So4 = BaSo4 + 2 NaCl

C7H16(g) + O2(g) = CO2(g) + H2O(g) =>
C7H16(g) + 11 O2(g) = 7 CO2(g) + 8 H2O(g)

Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O

CaCl2 + NH4I = CaI2 + NH4Cl =>
CaCl2 + 2 NH4I = CaI2 + 2 NH4Cl

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

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

RbOH(aq) + Al2(SO4)3(aq) = Rb2SO4(aq) + Al(OH)3(aq) =>
6 RbOH(aq) + Al2(SO4)3(aq) = 3 Rb2SO4(aq) + 2 Al(OH)3(aq)

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

Mg(s) + O2(g) = MgO2(s) =>
Mg(s) + O2(g) = MgO2(s)

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

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

C3H8 + Br2 = C3Br8 + HBr =>
C3H8 + 8 Br2 = C3Br8 + 8 HBr

Mg(s) + O2(g) = MgO2(s) =>
Mg(s) + O2(g) = MgO2(s)

PCl5 + H2O = H3PO4 + HCl =>
PCl5 + 4 H2O = H3PO4 + 5 HCl

C2H2 + O2 = CO2 + H20 =>
10 C2H2 + 20 O2 = 20 CO2 + H20

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

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

CH4(g) + O(g) = CO2 + H2O =>
CH4(g) + 4 O(g) = CO2 + 2 H2O

Li3PO4 + Zn(CIO4)2 = LiCIO4 + Zn3(PO4)2 =>
2 Li3PO4 + 3 Zn(CIO4)2 = 6 LiCIO4 + Zn3(PO4)2

AlBr3 + Cl2 = AlCl3 + Br2 =>
2 AlBr3 + 3 Cl2 = 2 AlCl3 + 3 Br2

NO2 + O2 + H2O = HNO3 =>
4 NO2 + O2 + 2 H2O = 4 HNO3

KHF2 = KF + H2 + F2 =>
2 KHF2 = 2 KF + H2 + F2

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

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

MnO2 + K2CO3 + KNO3 = K2MnO4 + KNO2 + CO2 =>
MnO2 + K2CO3 + KNO3 = K2MnO4 + KNO2 + CO2

AgNO3 + Ca2 = Ca(NO3)2 + Ag =>
4 AgNO3 + Ca2 = 2 Ca(NO3)2 + 4 Ag

S + F2 = SF6 =>
S + 3 F2 = SF6

Ca(C2H3O2)2 + Na2CO3 = CaCO3 + NaC2H3O2 =>
Ca(C2H3O2)2 + Na2CO3 = CaCO3 + 2 NaC2H3O2

CH3COOH + K2CO3 = CH3COOK + CO2 + H20 =>
25 CH3COOH + 10 K2CO3 = 20 CH3COOK + 20 CO2 + 2 H20

H2 + I = HI =>
H2 + 2 I = 2 HI

O3 = O2 =>
2 O3 = 3 O2

Ag2SO4 + AlCl3 = AgCl + Al2(SO4)3 =>
3 Ag2SO4 + 2 AlCl3 = 6 AgCl + Al2(SO4)3

H2SO3 + LiOH = H2O + Li2SO3 =>
H2SO3 + 2 LiOH = 2 H2O + Li2SO3

Br + H2O + SO2 = HBr + H2SO4 =>
2 Br + 2 H2O + SO2 = 2 HBr + H2SO4

K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl

C6H5CL + NAOH = C6H5OH + NACL =>
C6H5CL + NAOH = C6H5OH + NACL

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

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

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Breng de vergelijking van een chemische reactie in evenwicht
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