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Chemische vergelijkingen in evenwicht op06/06/24

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Breng de vergelijking van een chemische reactie in evenwicht
SIKOH = SIOKH =>
SIKOH = SIOKH

Al + Mg(NO3)2 + H2O = MgOHNO3 + Al(NO3)3 + NH4NO3 =>
8 Al + 30 Mg(NO3)2 + 21 H2O = 30 MgOHNO3 + 8 Al(NO3)3 + 3 NH4NO3

FeSO4K = KSO4Fe =>
FeSO4K = KSO4Fe

HCOH + Ag2O = HCOOH + Ag2 =>
HCOH + Ag2O = HCOOH + Ag2

Hg2Cl = HgHgCl =>
Hg2Cl = HgHgCl

N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3

Ba(OH)2 + HBr = (OH)2H + BaBr =>
Ba(OH)2 + HBr = (OH)2H + BaBr

MnO2 + Na = NaO + Mn =>
MnO2 + 2 Na = 2 NaO + Mn

Fe(Cl)3 + F2 = Fe(F)2 + Cl2 =>
2 Fe(Cl)3 + 2 F2 = 2 Fe(F)2 + 3 Cl2

CrO4 + HNO3 = NO3 + H2CrO4 =>
CrO4 + 2 HNO3 = 2 NO3 + H2CrO4

Fe(SO4) + K2Cr2O7 + H2SO4 = Fe(SO4)3 + Cr2(SO4)3 + H2O + K2SO4 =>
3 Fe(SO4) + 2 K2Cr2O7 + 14 H2SO4 = 3 Fe(SO4)3 + 2 Cr2(SO4)3 + 14 H2O + 2 K2SO4

NO2 + C2H6O = C2N + H2O =>
NO2 + C2H6O = C2N + 3 H2O

K2Cr2O7 + FeSO4 + H2SO4 = Fe2(SO4)3 + Cr2(SO4)3 + K2SO4 + H2O =>
K2Cr2O7 + 6 FeSO4 + 7 H2SO4 = 3 Fe2(SO4)3 + Cr2(SO4)3 + K2SO4 + 7 H2O

HCl(aq) + MnO2(s) = MnCl(aq) + H2O(l) + Cl(g) =>
4 HCl(aq) + MnO2(s) = MnCl(aq) + 2 H2O(l) + 3 Cl(g)

SiO2 + FeO = FeSiO3 =>
SiO2 + FeO = FeSiO3

Na2O2H2 = NaOH =>
Na2O2H2 = 2 NaOH

Cu(NO3)2 + Na2CO3 + H2 = CuCO3Cu(OH2) + NaNO3 + CO2 =>
2 Cu(NO3)2 + 2 Na2CO3 + H2 = CuCO3Cu(OH2) + 4 NaNO3 + CO2

HNOKOH = NOKHOH =>
HNOKOH = NOKHOH

SnCl4 + HgCl2 = SnCl6 + Hg2Cl2 =>
SnCl4 + 2 HgCl2 = SnCl6 + Hg2Cl2

Al2S3(s) + O2(g) = Al2O3(s) + SO2 =>
2 Al2S3(s) + 9 O2(g) = 2 Al2O3(s) + 6 SO2

FeSO4(aq) + NaOH(aq) = NaSO4(aq) + FeOH(s) =>
FeSO4(aq) + NaOH(aq) = NaSO4(aq) + FeOH(s)

CuNO3 + K2SO4 = Cu2SO4 + KNO3 =>
2 CuNO3 + K2SO4 = Cu2SO4 + 2 KNO3

CH3OCH3 = CH4H2CO =>
CH3OCH3 = CH4H2CO

Fe(OH)2 + NaCrO4 + H2O = Fe(OH)3 + Na[Cr(OH)4] =>
4 Fe(OH)2 + NaCrO4 + 4 H2O = 4 Fe(OH)3 + Na[Cr(OH)4]

CO + H2 = C8H19 + H2O =>
16 CO + 35 H2 = 2 C8H19 + 16 H2O

Cr2O2 + Mg = Cr2 + MgO =>
Cr2O2 + 2 Mg = Cr2 + 2 MgO

Al + KMnO4 + HCl = Al2(MnO4)3 + KCl + MnO2 + H2O =>
2 Al + 4 KMnO4 + 4 HCl = Al2(MnO4)3 + 4 KCl + MnO2 + 2 H2O

Mg2 + O2 = MgO =>
Mg2 + O2 = 2 MgO

Zn + Al2(SO3)3 = Al + O3SZn =>
3 Zn + Al2(SO3)3 = 2 Al + 3 O3SZn

NaIO3 + Cl2 + NaOH = Na3H2IO6 + NaCl + H2O =>
NaIO3 + Cl2 + 4 NaOH = Na3H2IO6 + 2 NaCl + H2O

NaIO3 + NaOH + Cl2 = Na2H3IO6 + NaCl =>
NaIO3 + 3 NaOH + Cl2 = Na2H3IO6 + 2 NaCl

I2 + HF = IF + H =>
I2 + 2 HF = 2 IF + 2 H

NaIO3 + Cl2 + NaOH = NaIO4 + NaCl + H2O =>
NaIO3 + Cl2 + 2 NaOH = NaIO4 + 2 NaCl + H2O

CH3COOH + Na2CO3 = Na(C2H3O2) + CO2 + H2O =>
2 CH3COOH + Na2CO3 = 2 Na(C2H3O2) + CO2 + H2O

HCl(aq) + Na2CO3(s) = NaCl(aq) + NaOH + CO2(g) =>
HCl(aq) + Na2CO3(s) = NaCl(aq) + NaOH + CO2(g)

CoSO4 + LiS = CoS + LiSO4 =>
CoSO4 + LiS = CoS + LiSO4

HS + Na(OH) = H(OH) + NaS =>
HS + Na(OH) = H(OH) + NaS

C5H2O10 + O2 = CO2 + H2O =>
2 C5H2O10 + O2 = 10 CO2 + 2 H2O

H[CuCl2] = CuClHCl =>
H[CuCl2] = CuClHCl

W2O3 + H2 = W + H2O =>
W2O3 + 3 H2 = 2 W + 3 H2O

OH + Zn = Zn(OH) =>
OH + Zn = Zn(OH)

Zn + CuCl2 = ZnCl + Cu2 =>
4 Zn + 2 CuCl2 = 4 ZnCl + Cu2

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

CrCl3 + NaOH = Cr(OH)4{-} + Na{+} + Cl{-} =>
CrCl3 + 4 NaOH = Cr(OH)4{-} + 4 Na{+} + 3 Cl{-}

AlI3 + FeBr2 = AlBr3 + FeI2 =>
2 AlI3 + 3 FeBr2 = 2 AlBr3 + 3 FeI2

AsO2{-} + MnO4{-} + H2O = Mn{2+} + AsO4{3-} + H{+} =>
5 AsO2{-} + 2 MnO4{-} + 2 H2O = 2 Mn{2+} + 5 AsO4{3-} + 4 H{+}

Cr(OH)3 + HNO2(aq) = H2O + Cr(NO2)3 =>
Cr(OH)3 + 3 HNO2(aq) = 3 H2O + Cr(NO2)3

P + S = P2S5 =>
2 P + 5 S = P2S5

As2S3 + NO3{-} + H{+} = AsO4{-3} + NO2 + H2O + SO4{-2} =>
As2S3 + 28 NO3{-} + 16 H{+} = 2 AsO4{-3} + 28 NO2 + 8 H2O + 3 SO4{-2}

As + H2O = As3O4 + H2 =>
3 As + 4 H2O = As3O4 + 4 H2

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Breng de vergelijking van een chemische reactie in evenwicht
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