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Chemische vergelijkingen in evenwicht op07/25/17

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Breng de vergelijking van een chemische reactie in evenwicht
MgCl2 + KOH = Mg(OH)2 + KCl =>
MgCl2 + 2 KOH = Mg(OH)2 + 2 KCl

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

NCl3 + H2O = NH3 + HOCl =>
NCl3 + 3 H2O = NH3 + 3 HOCl

MgCl2 + KOH = Mg(OH)2 + KCl =>
MgCl2 + 2 KOH = Mg(OH)2 + 2 KCl

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

C2H6O = C4H10O + H2O =>
2 C2H6O = C4H10O + H2O

C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O

Mg3N2 + HCl = MgCl2 + NH4Cl =>
Mg3N2 + 8 HCl = 3 MgCl2 + 2 NH4Cl

P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5

AgNO3 + K2SO4 = Ag2SO4 + KNO3 =>
2 AgNO3 + K2SO4 = Ag2SO4 + 2 KNO3

NaHCO3 + H2SO4 = Na2SO4 + H2O + CO2 =>
2 NaHCO3 + H2SO4 = Na2SO4 + 2 H2O + 2 CO2

NO2 = N2O4 =>
2 NO2 = N2O4

K2S2O5 + KOH = K2SO3 + H2O =>
K2S2O5 + 2 KOH = 2 K2SO3 + H2O

PCl5 = PCl3 + Cl2 =>
PCl5 = PCl3 + Cl2

Ca(s) + Br2(l) = CaBr2(s) =>
Ca(s) + Br2(l) = CaBr2(s)

H2So4(aq) + Ba(OH)2(aq) = H2O(l) + BaSo4(s) =>
H2So4(aq) + Ba(OH)2(aq) = 2 H2O(l) + BaSo4(s)

CH3NH2 + O2 = CO2 + H2O + N2 =>
4 CH3NH2 + 9 O2 = 4 CO2 + 10 H2O + 2 N2

NaHCO3 + C6H8O7 = C6H5Na3O7 + CO2 + H20 =>
150 NaHCO3 + 80 C6H8O7 = 50 C6H5Na3O7 + 330 CO2 + 27 H20

NaHCO3 + H2SO4 = Na2SO4 + CO2 + H2O =>
2 NaHCO3 + H2SO4 = Na2SO4 + 2 CO2 + 2 H2O

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

K2SO3 + S = K2S2O3 =>
K2SO3 + S = K2S2O3

Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2

P4(s) + O2(g) = P4O10(s) =>
P4(s) + 5 O2(g) = P4O10(s)

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

Al2O3(s) + HCl(aq) = AlCl3(aq) + H2O(l) =>
Al2O3(s) + 6 HCl(aq) = 2 AlCl3(aq) + 3 H2O(l)

Pb + PbO2 + H2SO4 = PbSO4 + H2O =>
Pb + PbO2 + 2 H2SO4 = 2 PbSO4 + 2 H2O

C31H47NaO6 + C6H8O7 = C31H48O6 + CO2 + NaOH =>
104 C31H47NaO6 + 80 C6H8O7 = 113 C31H48O6 + 201 CO2 + 104 NaOH

NaClO3 + HCl = NaOH + Cl2 + O2 =>
NaClO3 + HCl = NaOH + Cl2 + O2

NaNH2(s) + NaNO3(s) = NaN3(s) + NaOH(s) + NH3(g) =>
3 NaNH2(s) + NaNO3(s) = NaN3(s) + 3 NaOH(s) + NH3(g)

Sb + Cl2 = SbCl3 =>
2 Sb + 3 Cl2 = 2 SbCl3

NaClO3 + HCl = NaOH + Cl2 + O2 =>
NaClO3 + HCl = NaOH + Cl2 + O2

C4H10O + O2 = CO2 + H20 =>
2 C4H10O + 7 O2 = 8 CO2 + H20

Al2O3 + NaOH = H2O + NaAlO2 =>
Al2O3 + 2 NaOH = H2O + 2 NaAlO2

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

MgCO3 = MgO + CO2 =>
MgCO3 = MgO + CO2

(NH4)2SO4 + NaOH = Na2SO4 + H2O + NH3 =>
(NH4)2SO4 + 2 NaOH = Na2SO4 + 2 H2O + 2 NH3

Zn + HNO3 = Zn(NO3)2 + NH4NO3 + H2O =>
4 Zn + 10 HNO3 = 4 Zn(NO3)2 + NH4NO3 + 3 H2O

NH4 + NaOCl = NaCl + N2 + H2O0 =>
2 NH4 + 4 NaOCl = 4 NaCl + N2 + 4 H2O0

NH3 + NO2 = N2 + H2O =>
8 NH3 + 6 NO2 = 7 N2 + 12 H2O

LiAlH4(s) + AlCl3(s) = AlH3(s) + LiCl(s) =>
3 LiAlH4(s) + AlCl3(s) = 4 AlH3(s) + 3 LiCl(s)

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

NaNH2 + NaNO3 = NaN3 + NaOH + NH3 =>
3 NaNH2 + NaNO3 = NaN3 + 3 NaOH + NH3

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

C6H12O6 = C2H6O + CO2 =>
C6H12O6 = 2 C2H6O + 2 CO2

Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2

Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O

C31H47NaO6 + C6H8O7 = C31H48O6 + CO2 + NaOH =>
104 C31H47NaO6 + 80 C6H8O7 = 113 C31H48O6 + 201 CO2 + 104 NaOH

Mg3N2 + H2O = Mg(OH)2 + NH3 =>
Mg3N2 + 6 H2O = 3 Mg(OH)2 + 2 NH3

NO2 = NO + O2 =>
2 NO2 = 2 NO + O2

Cu2 + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu2 + 16 HNO3 = 6 Cu(NO3)2 + 4 NO + 8 H2O

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Breng de vergelijking van een chemische reactie in evenwicht
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