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Chemische vergelijkingen in evenwicht op01/08/25

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Breng de vergelijking van een chemische reactie in evenwicht
Cu + ZnO = CuO + Zn =>
Cu + ZnO = CuO + Zn

Cd + CuF2 = Cu2 + CdF2 =>
2 Cd + 2 CuF2 = Cu2 + 2 CdF2

BaO + Na2SO4 = BaSO4 + Na2O =>
BaO + Na2SO4 = BaSO4 + Na2O

C2N2 + H2O = NH3 + H2C2O4 =>
C2N2 + 4 H2O = 2 NH3 + H2C2O4

CuCl2 = Cl2 + Cu =>
CuCl2 = Cl2 + Cu

K2S + NaMnO4 + H2O = S + MnO2 + KOH + NaOH =>
3 K2S + 2 NaMnO4 + 4 H2O = 3 S + 2 MnO2 + 6 KOH + 2 NaOH

MgS(s) + O2(g) = MgO(s) + SO2(g) =>
2 MgS(s) + 3 O2(g) = 2 MgO(s) + 2 SO2(g)

NaClO + Al = AlClO + Na =>
NaClO + Al = AlClO + Na

SrS(aq) + H2SO4(aq) = SrSO4(s) + H2S(g) =>
SrS(aq) + H2SO4(aq) = SrSO4(s) + H2S(g)

MgCl2 + NaOH = Mg + OH + NaCl =>
MgCl2 + 2 NaOH = Mg + 2 OH + 2 NaCl

Pb3O4 + CH3COOH = Pb(CH3COO)4 + Pb(CH3COO)2 + H2O =>
Pb3O4 + 8 CH3COOH = Pb(CH3COO)4 + 2 Pb(CH3COO)2 + 4 H2O

C6H6 + CH3Br = C7H8 + HBr =>
C6H6 + CH3Br = C7H8 + HBr

NH2 + OH = N2 + H2O =>
2 NH2 + 4 OH = N2 + 4 H2O

Al + NaClO = Al2O3 + NaCl =>
2 Al + 3 NaClO = Al2O3 + 3 NaCl

(NH4)2SO4 + Fe3(PO4)2 = (NH4)3PO4 + FeSO4 =>
3(NH4)2SO4 + Fe3(PO4)2 = 2(NH4)3PO4 + 3 FeSO4

CoCl2 + KBr = KCl + CoBr2 =>
CoCl2 + 2 KBr = 2 KCl + CoBr2

C3HCl7 + Cl2 = C3Cl8 + HCl =>
C3HCl7 + Cl2 = C3Cl8 + HCl

BaCO3 + O2 = BaO + CO3 =>
2 BaCO3 + O2 = 2 BaO + 2 CO3

SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3

BeO = Be + O2 =>
2 BeO = 2 Be + O2

MgSO4 + NaOH = Na2SO4 + Mg(OH)2 =>
MgSO4 + 2 NaOH = Na2SO4 + Mg(OH)2

K2SiO3H2SO4 = K2SO4H2SiO3 =>
K2SiO3H2SO4 = K2SO4H2SiO3

H3PO4(aq) + HCl(aq) = PCl5(s) + H2O(l) =>
H3PO4(aq) + 5 HCl(aq) = PCl5(s) + 4 H2O(l)

P4 + O = P2O3 =>
P4 + 6 O = 2 P2O3

Cu(II)SO4 + BaCl2 = Cu(II)Cl2 + BaSO4 =>
Cu(II)SO4 + BaCl2 = Cu(II)Cl2 + BaSO4

Zn(HSO4)2 + HCl = ZnCl2 + H2SO4 =>
Zn(HSO4)2 + 2 HCl = ZnCl2 + 2 H2SO4

Cr + Al2O3 = CrO + Al =>
3 Cr + Al2O3 = 3 CrO + 2 Al

C3H6 + NO2 = CO2 + H2O + N2O =>
C3H6 + 6 NO2 = 3 CO2 + 3 H2O + 3 N2O

CoO + HNO3 = CoNO3 + HO =>
CoO + HNO3 = CoNO3 + HO

Cl2 + KI + NaOH = NaIO3 + NaCl + KCl + H2O =>
3 Cl2 + KI + 6 NaOH = NaIO3 + 5 NaCl + KCl + 3 H2O

CH3CH2CH2Br + Na = CH3CH2CH2Na + Br2 =>
2 CH3CH2CH2Br + 2 Na = 2 CH3CH2CH2Na + Br2

SiC + H2O = SiO2 + CH4 =>
SiC + 2 H2O = SiO2 + CH4

SCl2 + HNO3 = H2SO4 + HCl + NO2 =>
SCl2 + 4 HNO3 = H2SO4 + 2 HCl + 4 NO2

TiCl4(g) + Mg(l) = Ti(s) + Mg2Cl2(g) =>
TiCl4(g) + 4 Mg(l) = Ti(s) + 2 Mg2Cl2(g)

Zn(HCO3)2 = ZnCO3 + H2O + CO2 =>
Zn(HCO3)2 = ZnCO3 + H2O + CO2

Zn + FeO = ZnO + Fe =>
Zn + FeO = ZnO + Fe

Mn + HBr = MnBr + H =>
Mn + HBr = MnBr + H

RbNO3 + MgSO4 = Rb2SO4 + Mg(NO3)2 =>
2 RbNO3 + MgSO4 = Rb2SO4 + Mg(NO3)2

CuS + HNO3 = CuSO4 + NO + H2O =>
3 CuS + 8 HNO3 = 3 CuSO4 + 8 NO + 4 H2O

Zn + HNO3 + KOH = K2ZnO2 + NH3 + H2O =>
4 Zn + HNO3 + 8 KOH = 4 K2ZnO2 + NH3 + 3 H2O

CH3COCl + CH2OH = CH3COOCH2 + HCl =>
CH3COCl + CH2OH = CH3COOCH2 + HCl

B2O + H2O = HBO =>
B2O + H2O = 2 HBO

N2O4 + H = N + H2O =>
N2O4 + 8 H = 2 N + 4 H2O

As(OH)3 + H2SO4 = As2(SO4)3 + H2O =>
2 As(OH)3 + 3 H2SO4 = As2(SO4)3 + 6 H2O

CH3NH2 + HOH = [CH3NH3]OH =>
CH3NH2 + HOH = [CH3NH3]OH

C4H12 + O2 = CO2 + H2O =>
C4H12 + 7 O2 = 4 CO2 + 6 H2O

Co + C = CoC =>
Co + C = CoC

K3[Fe(CN)6] + NH4SCN = KSCN + (NH4)3Fe(CN)6 =>
K3[Fe(CN)6] + 3 NH4SCN = 3 KSCN + (NH4)3Fe(CN)6

RuO3 + H2O = Ru(OH)6 =>
RuO3 + 3 H2O = Ru(OH)6

KIO3 + H2SO4 = KIO4 + H2SO3 =>
KIO3 + H2SO4 = KIO4 + H2SO3

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Breng de vergelijking van een chemische reactie in evenwicht
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