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Chemische vergelijkingen in evenwicht op01/09/25

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Breng de vergelijking van een chemische reactie in evenwicht
Ba + HCI = BaCI + H =>
Ba + HCI = BaCI + H

(NH4)2MoO4 + H2SO3 + HCl = MoOCl2 + (NH4)2SO4 + H2O =>
(NH4)2MoO4 + H2SO3 + 2 HCl = MoOCl2 + (NH4)2SO4 + 2 H2O

Zn2O3 + C = Zn + CO =>
Zn2O3 + 3 C = 2 Zn + 3 CO

LiS + FeSO4 = LiSO4 + FeS =>
LiS + FeSO4 = LiSO4 + FeS

NaOH + C6H5COOH = C6H5COONa + H2O =>
NaOH + C6H5COOH = C6H5COONa + H2O

NaOH + CO2 = Na2CO3 + H2O(l) =>
2 NaOH + CO2 = Na2CO3 + H2O(l)

(NH4)3PO4 + Pb(NO3)4 = Pb3(PO4)4 + NH4NO3 =>
4(NH4)3PO4 + 3 Pb(NO3)4 = Pb3(PO4)4 + 12 NH4NO3

MnO4 + ClO3 = Mn + ClO4 =>
MnO4 + 4 ClO3 = Mn + 4 ClO4

C2O4H2 + H2O = C2O4 + H3O =>
C2O4H2 + 2 H2O = C2O4 + 2 H3O

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

Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2

K2Cr2O7 + Na3AsO3 + H2SO4 = Cr2(SO4)3 + Na3AsO4 + K2SO4 + H2O =>
K2Cr2O7 + 3 Na3AsO3 + 4 H2SO4 = Cr2(SO4)3 + 3 Na3AsO4 + K2SO4 + 4 H2O

Au + P4 = Au2P3 =>
8 Au + 3 P4 = 4 Au2P3

Zn(OH)2 + HNO3 = Zn(NO3)2 + H2O =>
Zn(OH)2 + 2 HNO3 = Zn(NO3)2 + 2 H2O

Na2SeO3 + SnCl2 + H2SO4 = Se + H2[SnCl6] + Sn(SO4)2 + Na2SO4 + H2O =>
3 Na2SeO3 + 6 SnCl2 + 11 H2SO4 = 3 Se + 2 H2[SnCl6] + 4 Sn(SO4)2 + 3 Na2SO4 + 9 H2O

N2 + O2 = NO2 =>
N2 + 2 O2 = 2 NO2

K2S2O5 + H2SO4 = SO2 + K2SO4 + H2O =>
K2S2O5 + H2SO4 = 2 SO2 + K2SO4 + H2O

FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl

Ni(CO)4 = Ni + CO =>
Ni(CO)4 = Ni + 4 CO

Al + Fe(OH)3 = Fe + Al(OH)3 =>
Al + Fe(OH)3 = Fe + Al(OH)3

bromine + sodiumIodide = sodiumbromide + iodine =>
Br2 + 2 NaI = 2 NaBr + I2

NaOH + Ca(NO3)2 = NaNO3 + Ca(OH)2* =>
2 NaOH + Ca(NO3)2 = 2 NaNO3 + Ca(OH)2*

H{+} + Cr2O72{-} + H2S = S8 + Cr2O3 + H2O =>
16 H{+} + 16 Cr2O72{-} + 1096 H2S = 137 S8 + 16 Cr2O3 + 1104 H2O

Na[Cr(OH)4] + H2SO4 = Na2SO4 + Cr2(SO4)3 + H2O =>
2 Na[Cr(OH)4] + 4 H2SO4 = Na2SO4 + Cr2(SO4)3 + 8 H2O

HI + NaCl = NaI + HCl =>
HI + NaCl = NaI + HCl

Cr2(CO3)3 + KOH = K2CO3 + Cr(OH)3 =>
Cr2(CO3)3 + 6 KOH = 3 K2CO3 + 2 Cr(OH)3

CoCl2(aq) + NaOH = Co(OH)2(s) + NaCl =>
CoCl2(aq) + 2 NaOH = Co(OH)2(s) + 2 NaCl

[Cu(NH3)4](oh)2 + K4Fe(CN)6 = Cu2Fe(CN)6 + K + (NH3)4 =>
[Cu(NH3)4](oh)2 + K4Fe(CN)6 = Cu2Fe(CN)6 + 4 K + 2(NH3)4

H2SO4 + NO2 + H2O = H2S + HNO3 =>
H2SO4 + 8 NO2 + 4 H2O = H2S + 8 HNO3

Cr2(SO3) + Cs = Cr + Cs2(SO3) =>
Cr2(SO3) + 2 Cs = 2 Cr + Cs2(SO3)

HBr + O2 = Br2 + H2O =>
4 HBr + O2 = 2 Br2 + 2 H2O

CaOH2 = CaH2O =>
CaOH2 = CaH2O

CuO + Na = Na2O + Cu =>
CuO + 2 Na = Na2O + Cu

FeCl3 + Na2S + H2O = NaCl + Fe(OH)2 + H2S + SO2 =>
6 FeCl3 + 9 Na2S + 14 H2O = 18 NaCl + 6 Fe(OH)2 + 8 H2S + SO2

NaOH + C6H5COOH = C6H5COONa + H2O =>
NaOH + C6H5COOH = C6H5COONa + H2O

Ni(CO)4 = Ni + CO =>
Ni(CO)4 = Ni + 4 CO

BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF

Cu + Fe(CN)6 = CuFe(CN)6 =>
Cu + Fe(CN)6 = CuFe(CN)6

CH3CH2CH2Cl + H2O = CH3CH2CH2OH + HCl =>
CH3CH2CH2Cl + H2O = CH3CH2CH2OH + HCl

NH4Cl + S = (NH4)2S + Cl2 =>
2 NH4Cl + S = (NH4)2S + Cl2

Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2

Ni(CO)4 = Ni + CO =>
Ni(CO)4 = Ni + 4 CO

HOOCCOOH + NaOH = NaOOCCOONa + H2O =>
HOOCCOOH + 2 NaOH = NaOOCCOONa + 2 H2O

AgNO3(aq) + K2SO4(aq) = Ag2SO4(s) + KNO3(aq) =>
2 AgNO3(aq) + K2SO4(aq) = Ag2SO4(s) + 2 KNO3(aq)

Zn + KCl = ZnCl + K =>
Zn + KCl = ZnCl + K

Mg{2} + Br{-} = MgBr2 =>
Mg{2} + 2 Br{-} = MgBr2

(NH4)5HW6O21 + HF + NH3 = NH4[WO2F3] + H2O =>
(NH4)5HW6O21 + 18 HF + NH3 = 6 NH4[WO2F3] + 9 H2O

Ni(CO)4 = Ni + CO =>
Ni(CO)4 = Ni + 4 CO

NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2

Ba(IO2)2 = Ba5(IO6)2 + I2 + O2 =>
5 Ba(IO2)2 = Ba5(IO6)2 + 4 I2 + 4 O2

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Breng de vergelijking van een chemische reactie in evenwicht
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