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Chemische vergelijkingen in evenwicht op04/24/18

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Breng de vergelijking van een chemische reactie in evenwicht
Cl2 + CrBr3 = Br2 + CrCl2 =>
2 Cl2 + 2 CrBr3 = 3 Br2 + 2 CrCl2

KOH + Ce(NO3)4 = Ce(OH)3 + KNO3 + NO3 =>
3 KOH + Ce(NO3)4 = Ce(OH)3 + 3 KNO3 + NO3

CuS + HNO3 = Cu(NO3)2 + NO + S + H2O =>
3 CuS + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 3 S + 4 H2O

Ba(OH)2 + HCl = BaCl2 + H2O =>
Ba(OH)2 + 2 HCl = BaCl2 + 2 H2O

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

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

Mg + CH3COOH = Mg(CH3COO) + H2 =>
2 Mg + 2 CH3COOH = 2 Mg(CH3COO) + H2

Al(OH)3 = Al2O3 + H2O =>
2 Al(OH)3 = Al2O3 + 3 H2O

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

H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O

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

Na2CO3 + CH3COOH = CH3COONa + H2CO3 =>
Na2CO3 + 2 CH3COOH = 2 CH3COONa + H2CO3

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

Li + Cl2 = LiCl =>
2 Li + Cl2 = 2 LiCl

Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl

BaO + HCl = BaCl2 + H2O =>
BaO + 2 HCl = BaCl2 + H2O

Al2O3 = Al2 + O3 =>
Al2O3 = Al2 + O3

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

CH3COOH + NaOH = NaCH3COO + H2O =>
CH3COOH + NaOH = NaCH3COO + H2O

CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O

CuNO3 + Na2SO3 = Cu2SO3 + NaNO3 =>
2 CuNO3 + Na2SO3 = Cu2SO3 + 2 NaNO3

KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2

Na + CI = NaCI =>
Na + CI = NaCI

Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2

NaIO3 + NaHSO3 = NaHSO4 + Na2SO4 + H2O + I2 =>
2 NaIO3 + 5 NaHSO3 = 3 NaHSO4 + 2 Na2SO4 + H2O + I2

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

S{2-} + I2 = I{-} + S =>
S{2-} + I2 = 2 I{-} + S

(NH4)2So4 + NaOH = NH3 + H2O + Na2So4 =>
(NH4)2So4 + 2 NaOH = 2 NH3 + 2 H2O + Na2So4

NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O

H2SO3 + Cl2 + H2O = H2SO4 + HCl =>
H2SO3 + Cl2 + H2O = H2SO4 + 2 HCl

Mn2O6 + H2Cl2 = Mn2Cl6 + H6O2 + Cl6 =>
Mn2O6 + 9 H2Cl2 = Mn2Cl6 + 3 H6O2 + 2 Cl6

H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O

Mg(oh)2 + H2SO4 = MgSO4 + H20 =>
5 Mg(oh)2 + 10 H2SO4 = 10 MgSO4 + H20

MgCl2 + NAOH = Mg(OH)2 + NACl =>
MgCl2 + 2 NAOH = Mg(OH)2 + 2 NACl

C2H6 + H2 = C2H8 =>
C2H6 + H2 = C2H8

CS2 + Cl2 = CCl4 + S2Cl2 =>
CS2 + 3 Cl2 = CCl4 + S2Cl2

NH3 + CuO = Cu + N2 + H2O =>
2 NH3 + 3 CuO = 3 Cu + N2 + 3 H2O

Mn2O10 + H2Cl2 = Mn2Cl10 + H10O2 + Cl10 =>
Mn2O10 + 25 H2Cl2 = Mn2Cl10 + 5 H10O2 + 4 Cl10

Na2CO3 + HCl = NaCl + CO2 + H2O =>
Na2CO3 + 2 HCl = 2 NaCl + CO2 + H2O

SO2 + O2 + H2O = H2SO4 =>
2 SO2 + O2 + 2 H2O = 2 H2SO4

Cu + HNO3 = Cu(NO3)2 + H2O + NO2 =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 H2O + 2 NO2

NO2 + H2O + O2 = NHO3 =>
4 NO2 + 2 H2O + O2 = 4 NHO3

Mg(OH)2 + H2SO4 = MgSO4 + H2O =>
Mg(OH)2 + H2SO4 = MgSO4 + 2 H2O

COS + H2 = H2O + H2S + C3H8 =>
3 COS + 10 H2 = 3 H2O + 3 H2S + C3H8

C2H5NH2 + O2 = CO2 + H2O + N2 =>
4 C2H5NH2 + 15 O2 = 8 CO2 + 14 H2O + 2 N2

KClO = KCl + O2 =>
2 KClO = 2 KCl + O2

C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O

FeBr3 + Cl = FeCl3 + Br =>
FeBr3 + 3 Cl = FeCl3 + 3 Br

C10H16N2O8 + NaOH + ZnO = C10H12N2O8Na2Zn + H2O =>
C10H16N2O8 + 2 NaOH + ZnO = C10H12N2O8Na2Zn + 3 H2O

C2HNa + CH3I = C3H4 + NaI =>
C2HNa + CH3I = C3H4 + NaI

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Breng de vergelijking van een chemische reactie in evenwicht
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