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Chemische vergelijkingen in evenwicht op01/30/25

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Breng de vergelijking van een chemische reactie in evenwicht
Al + Fe3N2 = AlN + Fe =>
2 Al + Fe3N2 = 2 AlN + 3 Fe

Fe + HC2H3O2 = Fe(C2H3O2)3 + H2 =>
2 Fe + 6 HC2H3O2 = 2 Fe(C2H3O2)3 + 3 H2

propane + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O

H2C2O4 + KOH = H2O + K2C2O4 =>
H2C2O4 + 2 KOH = 2 H2O + K2C2O4

HNO3 + NaBr = NaNO3 + Br2 + NO2 + H2O =>
4 HNO3 + 2 NaBr = 2 NaNO3 + Br2 + 2 NO2 + 2 H2O

C2H4(COOH)2 + NaOH = C4H4Na2O4 + H2O =>
C2H4(COOH)2 + 2 NaOH = C4H4Na2O4 + 2 H2O

K2Cr2O7 + KNO2 + HCl = HNO3 + CrCl3 + KCl + H2O =>
K2Cr2O7 + 3 KNO2 + 11 HCl = 3 HNO3 + 2 CrCl3 + 5 KCl + 4 H2O

H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O

CuSO4*(H2O)5 = CuSO4 + H2O =>
CuSO4*(H2O)5 = CuSO4 + 5 H2O

Cr + SnCl4 = CrCl3 + Sn =>
4 Cr + 3 SnCl4 = 4 CrCl3 + 3 Sn

Al2(SO4)3 + K2(SO4) + H2O = K2Al2(SO4)4*24H2O =>
Al2(SO4)3 + K2(SO4) + 24 H2O = K2Al2(SO4)4*24H2O

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

Br2 + H2O = BrO3{-} + Br{-} + H{+} =>
3 Br2 + 3 H2O = BrO3{-} + 5 Br{-} + 6 H{+}

FeS2 + O2 = Fe2O3 + SO2 = FeS2 + O2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2

N2O + Br2 + OH{-} = Br{-} + NO2{-} + H2O =>
N2O + 2 Br2 + 6 OH{-} = 4 Br{-} + 2 NO2{-} + 3 H2O

Pb(CH3COO)2 + Na2S = PbS + NaCH3COO =>
Pb(CH3COO)2 + Na2S = PbS + 2 NaCH3COO

Pb(NO3)2(aq) + Na3PO4 = NaNO3(aq) + Pb3(PO4)2(s) =>
3 Pb(NO3)2(aq) + 2 Na3PO4 = 6 NaNO3(aq) + Pb3(PO4)2(s)

NaHCO3 + HCl = H2O + CO2NaHCO3(g) + NaCl =>
2 NaHCO3 + HCl = H2O + CO2NaHCO3(g) + NaCl

AgNO3 + K2CrO4 = Ag2CrO4 + KNO3 =>
2 AgNO3 + K2CrO4 = Ag2CrO4 + 2 KNO3

Mg + Al2SO4 = MgSO4 + Al =>
Mg + Al2SO4 = MgSO4 + 2 Al

Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2

NaN3(s) = Na(s) + N2(g) =>
2 NaN3(s) = 2 Na(s) + 3 N2(g)

Cr2(SO4)3 + NaOH = Na3(Cr(OH)6) + Na2SO4 =>
Cr2(SO4)3 + 12 NaOH = 2 Na3(Cr(OH)6) + 3 Na2SO4

B + O2 = B2O =>
4 B + O2 = 2 B2O

AgNO3 = AgNO + O2 =>
AgNO3 = AgNO + O2

K3AlO3 + HNO3 = KNO3 + Al(OH)3 =>
K3AlO3 + 3 HNO3 = 3 KNO3 + Al(OH)3

K2Cr2O7 + HCl = KCl + CrCl3 + H2O + Cl2 =>
K2Cr2O7 + 14 HCl = 2 KCl + 2 CrCl3 + 7 H2O + 3 Cl2

Fe + Al2(SO4)3 = Al3 + Fe2(SO4)3 =>
6 Fe + 3 Al2(SO4)3 = 2 Al3 + 3 Fe2(SO4)3

ScF3 + Br2 = ScBr3 + F2 =>
2 ScF3 + 3 Br2 = 2 ScBr3 + 3 F2

As2SO3 + HNO3 + H2O = H3AsO4 + H2SO4 + HNO =>
2 As2SO3 + 5 HNO3 + 8 H2O = 4 H3AsO4 + 2 H2SO4 + 5 HNO

AgNO3 + BaCl2 = AgCl + Ba(NO3)2 =>
2 AgNO3 + BaCl2 = 2 AgCl + Ba(NO3)2

ZnO + HCl = ZnCl2 + H2O =>
ZnO + 2 HCl = ZnCl2 + H2O

HCl + FeCl2 = FeCl3 + H2 =>
2 HCl + 2 FeCl2 = 2 FeCl3 + H2

Pb + Na + C2H5Cl = Pb(C2H5)4 + NaCl =>
Pb + 4 Na + 4 C2H5Cl = Pb(C2H5)4 + 4 NaCl

NaF + LiCl = LiF + NaCl =>
NaF + LiCl = LiF + NaCl

Al2H10 + HBr = AlBr2 + H2 =>
Al2H10 + 4 HBr = 2 AlBr2 + 7 H2

Sn(s) + H2O(g) = SnO + H2 =>
Sn(s) + H2O(g) = SnO + H2

CO + O2 = CO2 =>
2 CO + O2 = 2 CO2

Al + Na2CO3 = Al2(CO3)3 + Na =>
2 Al + 3 Na2CO3 = Al2(CO3)3 + 6 Na

C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O

Ba + H2SO4 = BaSO4 + H2 =>
Ba + H2SO4 = BaSO4 + H2

C7H6O + C3H6O = C17H14O + H2O =>
2 C7H6O + C3H6O = C17H14O + 2 H2O

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

S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3

C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O

KMnO4 + NaI + H2O = MnO2 + I2 + NaOH + KOH =>
2 KMnO4 + 6 NaI + 4 H2O = 2 MnO2 + 3 I2 + 6 NaOH + 2 KOH

Cl2(g) + KBr(aq) = KCl(aq) + Br2(g) =>
Cl2(g) + 2 KBr(aq) = 2 KCl(aq) + Br2(g)

SiCl = Cl2 + Si =>
2 SiCl = Cl2 + 2 Si

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

H3AsO4 = As2O5 + H2O =>
2 H3AsO4 = As2O5 + 3 H2O

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Breng de vergelijking van een chemische reactie in evenwicht
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