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Chemische vergelijkingen in evenwicht op01/31/25

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Breng de vergelijking van een chemische reactie in evenwicht
NaI + Cr(NO3)3 = NaNO3 + CrI3 =>
3 NaI + Cr(NO3)3 = 3 NaNO3 + CrI3

CH3COOH + C2H5OH = CH3CH2COOH + H2O =>
2 CH3COOH + C2H5OH = 2 CH3CH2COOH + H2O

P4O9 + NaOH = Na2HPO4 + Na2HPO3 + H2O =>
P4O9 + 8 NaOH = 3 Na2HPO4 + Na2HPO3 + 2 H2O

H2O + MnO4({-}) + ClO({-}) = MnO2 + ClO4({-}) + OH({-}) =>
H2O + 2 MnO4({-}) + ClO({-}) = 2 MnO2 + ClO4({-}) + 2 OH({-})

HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2

MnO4{-} + F{-}{-} + H{+} = Mn{2+} + FO3{-} + H2O =>
6 MnO4{-} + 5 F{-}{-} + 18 H{+} = 6 Mn{2+} + 5 FO3{-} + 9 H2O

Al + ZnSO4 = Al(SO4)2 + Zn =>
Al + 2 ZnSO4 = Al(SO4)2 + 2 Zn

Ho + I2 = HoI3 =>
2 Ho + 3 I2 = 2 HoI3

NH3 + Ba = Ba3N2 + H =>
2 NH3 + 3 Ba = Ba3N2 + 6 H

Cu1I2 = Cu1I1 + I2 =>
2 Cu1I2 = 2 Cu1I1 + I2

Cu + AgNO3 = CuNO3 + Ag =>
Cu + AgNO3 = CuNO3 + Ag

PO4H3 + Ba(OH)2 = Ba3(PO4)2 + H2O =>
2 PO4H3 + 3 Ba(OH)2 = Ba3(PO4)2 + 6 H2O

N2O2 = NO =>
N2O2 = 2 NO

CaO + Li = Li2O + Ca =>
CaO + 2 Li = Li2O + Ca

Co(NO3)2 + NH4SCN = Co(SCN) + NH4 + NO3 =>
Co(NO3)2 + NH4SCN = Co(SCN) + NH4 + 2 NO3

C6H6(OH)3COOH + Br2 = C6H6(Br)3COOH + OH =>
2 C6H6(OH)3COOH + 3 Br2 = 2 C6H6(Br)3COOH + 6 OH

SnCI3 + HgCI2 = SnCI4 + HgCI =>
SnCI3 + HgCI2 = SnCI4 + HgCI

(CH3)3CBr + OH{-} = Br{-} + (CH3)3COH =>
(CH3)3CBr + OH{-} = Br{-} + (CH3)3COH

KClO4 + FeO + H2O = Cl2 + Fe2O3 + KOH =>
2 KClO4 + 14 FeO + H2O = Cl2 + 7 Fe2O3 + 2 KOH

H8C3O + K2Cr2O7 + H2SO4 = H6C3O + Cr2(SO4)3 + K2SO4 + H2O =>
3 H8C3O + K2Cr2O7 + 4 H2SO4 = 3 H6C3O + Cr2(SO4)3 + K2SO4 + 7 H2O

NaOH + H2CO3 = Na2CO3 + H2O =>
2 NaOH + H2CO3 = Na2CO3 + 2 H2O

KNO2 + KMnO4 + NaOH = KNO3 + KNaMnO4 + H2O =>
KNO2 + 2 KMnO4 + 2 NaOH = KNO3 + 2 KNaMnO4 + H2O

CaCO3 = CaO + CO + O2 =>
2 CaCO3 = 2 CaO + 2 CO + O2

LiOH = LiH + O2 =>
2 LiOH = 2 LiH + O2

Ai + Cl2 = Ai2Cl6 =>
2 Ai + 3 Cl2 = Ai2Cl6

CaSO4*05H2O = CaO + SO3 + H2O =>
CaSO4*05H2O = CaO + SO3 + 5 H2O

Zn + Mg = MgZn =>
Zn + Mg = MgZn

NH + O2 + CH4 = HCN + H2O =>
NH + O2 + CH4 = HCN + 2 H2O

SO4{2-} + AgNO3 = Ag2SO4 + NO3{-} =>
SO4{2-} + 2 AgNO3 = Ag2SO4 + 2 NO3{-}

NaCl(s) + AgNO3(s) = AgCl(s) + NaNO3(s) =>
NaCl(s) + AgNO3(s) = AgCl(s) + NaNO3(s)

Fe3O4 + CO = CO2 + Fe =>
Fe3O4 + 4 CO = 4 CO2 + 3 Fe

H2SO4 + Ca3P2 = SO2 + H2O + Ca3(PO4)2 =>
8 H2SO4 + Ca3P2 = 8 SO2 + 8 H2O + Ca3(PO4)2

C2H5OH + H3PO4 = C2H4 + H2OH3PO4 =>
C2H5OH + H3PO4 = C2H4 + H2OH3PO4

ZnOHNO3 + KOH = K2[Zn(OH)4] + KNO3 =>
ZnOHNO3 + 3 KOH = K2[Zn(OH)4] + KNO3

Ni2O3 + Al = Ni + Al2O3 =>
Ni2O3 + 2 Al = 2 Ni + Al2O3

Ba(NO3)2 + SO4 = BaSO4 + NO3 =>
Ba(NO3)2 + SO4 = BaSO4 + 2 NO3

Cd(OH)2 + HCl = H2O + CdCl2 =>
Cd(OH)2 + 2 HCl = 2 H2O + CdCl2

CH3COONa + AgNO3 = NaNO3 + AgCH3COO =>
CH3COONa + AgNO3 = NaNO3 + AgCH3COO

NaHSO3 + KIO3 + H2SO4 = NaHSO4 + K2SO4 + I2 + H2O =>
5 NaHSO3 + 2 KIO3 + H2SO4 = 5 NaHSO4 + K2SO4 + I2 + H2O

ZnCl2 + K4[Fe(CN)6] = ZnK2Fe(CN)6 + KCl =>
ZnCl2 + K4[Fe(CN)6] = ZnK2Fe(CN)6 + 2 KCl

C3H6O2 = C6H10O + CO2 + H2O =>
16 C3H6O2 = 7 C6H10O + 6 CO2 + 13 H2O

FeCl2 + KOH + C5H6 = Fe(C5H5)2 + KCl + H2O =>
FeCl2 + 2 KOH + 2 C5H6 = Fe(C5H5)2 + 2 KCl + 2 H2O

CH3CH3 + O2 = CO2 + H2O =>
2 CH3CH3 + 7 O2 = 4 CO2 + 6 H2O

HF + ZnS = H2S + ZnF2 =>
2 HF + ZnS = H2S + ZnF2

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

Al(OH)3 + H2CO3 = Al2(CO3)3 + H2O =>
2 Al(OH)3 + 3 H2CO3 = Al2(CO3)3 + 6 H2O

Fe(s) + CO2(g) = Fe2O3(s) + C(s) =>
4 Fe(s) + 3 CO2(g) = 2 Fe2O3(s) + 3 C(s)

C2H6 + Cl2 = HCl + C2Cl2H =>
2 C2H6 + 7 Cl2 = 10 HCl + 2 C2Cl2H

Ca(CH3CoO)2 + HCl = CaCl2 + CH3CoOH =>
Ca(CH3CoO)2 + 2 HCl = CaCl2 + 2 CH3CoOH

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

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Breng de vergelijking van een chemische reactie in evenwicht
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