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Chemische vergelijkingen in evenwicht op05/02/21

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Breng de vergelijking van een chemische reactie in evenwicht
CO(NH2)2 + HOCl = NCl3 + CO2 + H2O =>
CO(NH2)2 + 6 HOCl = 2 NCl3 + CO2 + 5 H2O

CH3COOH + CH3CH2OH = CH3COOCH2CH3 + H2O =>
CH3COOH + CH3CH2OH = CH3COOCH2CH3 + H2O

Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4

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

AgBr = Ag + Br2 =>
2 AgBr = 2 Ag + Br2

(NH4)2(CO3) = (NH4)2O + CO2 =>
(NH4)2(CO3) = (NH4)2O + CO2

CaCO3 + HNO3 = Ca(NO3)2 + CO2 + H2O =>
CaCO3 + 2 HNO3 = Ca(NO3)2 + CO2 + H2O

KL + Pb(NO3)2 = KNO3 + PbL2 =>
2 KL + Pb(NO3)2 = 2 KNO3 + PbL2

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

Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O

H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2

Al + CuSO4 = Al2(SO4)3 + Cu =>
2 Al + 3 CuSO4 = Al2(SO4)3 + 3 Cu

K + B2O3 = K2O + B =>
6 K + B2O3 = 3 K2O + 2 B

Al + CuO = Al2O3 + Cu =>
2 Al + 3 CuO = Al2O3 + 3 Cu

KOH + HCl = KCl + H2O =>
KOH + HCl = KCl + H2O

HgO = Hg + O2 =>
2 HgO = 2 Hg + O2

Cr + HBr = CrBr3 + H2 =>
2 Cr + 6 HBr = 2 CrBr3 + 3 H2

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

MgBr2 + Bi(NO3)3 = Mg(NO3)2 + BiBr3 =>
3 MgBr2 + 2 Bi(NO3)3 = 3 Mg(NO3)2 + 2 BiBr3

HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O

H3C6H5O7 + NaOH = Na3C6H5O7 + H2O =>
H3C6H5O7 + 3 NaOH = Na3C6H5O7 + 3 H2O

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

Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3

HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O

Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2

H2O + SiO2 = Si(OH)4 =>
2 H2O + SiO2 = Si(OH)4

NO + H2O = NH3 + O =>
2 NO + 3 H2O = 2 NH3 + 5 O

Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2

Pb + Au(NO3)3 = Pb(NO3)2 + Au =>
3 Pb + 2 Au(NO3)3 = 3 Pb(NO3)2 + 2 Au

C3H5N3O9 = CO2 + H2O + N2 + O2 =>
4 C3H5N3O9 = 12 CO2 + 10 H2O + 6 N2 + O2

C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O

Co + HCl = CoCl2 + H2 =>
Co + 2 HCl = CoCl2 + H2

C2H5OH + O2 = CO + H2O =>
C2H5OH + 2 O2 = 2 CO + 3 H2O

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

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

H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O

Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2

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

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

Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3

Au + HCl = AuCl + H =>
Au + HCl = AuCl + H

Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4

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

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

Mn2(SO3)3 + H2O = Mn2O + H2(SO3)3 =>
Mn2(SO3)3 + H2O = Mn2O + H2(SO3)3

Al + H2O = Al2O3 + H2 =>
2 Al + 3 H2O = Al2O3 + 3 H2

Cl2 + KBr = KCl + Br2 =>
Cl2 + 2 KBr = 2 KCl + Br2

Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3

Ca + HCl = CaCl2 + H2 =>
Ca + 2 HCl = CaCl2 + H2

CO2 + H2O = H2CO3 =>
CO2 + H2O = H2CO3

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Breng de vergelijking van een chemische reactie in evenwicht
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