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Chemische vergelijkingen in evenwicht op01/30/25

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Breng de vergelijking van een chemische reactie in evenwicht
NaCl + KSCN = NaCN + KSCl =>
NaCl + KSCN = NaCN + KSCl

KOH + H2S = KS + H3O =>
KOH + H2S = KS + H3O

NH3 + HCH = NH4 + C =>
2 NH3 + HCH = 2 NH4 + C

CrCl3 + Na2Cr2O7 = NaCl + Cr2(Cr2O7)3 =>
2 CrCl3 + 3 Na2Cr2O7 = 6 NaCl + Cr2(Cr2O7)3

HNO3 + Fe2 = Fe(NO3)2 + NO + H2O =>
16 HNO3 + 3 Fe2 = 6 Fe(NO3)2 + 4 NO + 8 H2O

Ca(NO3)2 + H2SO4 = Ca2(SO4)2 + HNO3 =>
2 Ca(NO3)2 + 2 H2SO4 = Ca2(SO4)2 + 4 HNO3

IO3{-} + N3{-} + H2O = I2 + NO + OH{-} =>
14 IO3{-} + 10 N3{-} + 12 H2O = 7 I2 + 30 NO + 24 OH{-}

C57H110 + O2 = CO2 + H2O =>
2 C57H110 + 169 O2 = 114 CO2 + 110 H2O

H2SO3 + Ba(OH)2 = BaSO3 + H2O =>
H2SO3 + Ba(OH)2 = BaSO3 + 2 H2O

S2 + NaOH = Na2S + Na2SO3 + H2O =>
3 S2 + 12 NaOH = 4 Na2S + 2 Na2SO3 + 6 H2O

Cu(OH)2 + NH4OH = Cu(NH3)4 + H2O + OH =>
Cu(OH)2 + 4 NH4OH = Cu(NH3)4 + 4 H2O + 2 OH

CrCl3 + Na2Cr2O7 = NaCl + Cr2(Cr2O7)3 =>
2 CrCl3 + 3 Na2Cr2O7 = 6 NaCl + Cr2(Cr2O7)3

Al(s) + Cu(CH3COO)2(aq) = Al(CH3COO)3(aq) + Cu(s) =>
2 Al(s) + 3 Cu(CH3COO)2(aq) = 2 Al(CH3COO)3(aq) + 3 Cu(s)

CH2O + KMnO4 = CO2 + K2CO3 + MnO2 + H2O =>
3 CH2O + 4 KMnO4 = CO2 + 2 K2CO3 + 4 MnO2 + 3 H2O

FeSO4 + H2SO4 + HNO3 = Fe2(SO4)3 + (Fe(H2O)NO)SO4 + H2O =>
8 FeSO4 + 3 H2SO4 + 2 HNO3 = 3 Fe2(SO4)3 + 2(Fe(H2O)NO)SO4 + 2 H2O

AgCl + HBr = HCl + AgBr =>
AgCl + HBr = HCl + AgBr

C12H22O11 = C + H2O =>
C12H22O11 = 12 C + 11 H2O

C2H2O2 + O2 = CO2 + H2O =>
2 C2H2O2 + 3 O2 = 4 CO2 + 2 H2O

NaC2H3O2 + HCl = NaC2Cl + H4O2 =>
NaC2H3O2 + HCl = NaC2Cl + H4O2

Bi2S3(s) + HNO3(aq) = Bi(NO3)3(aq) + N2 + H2SO4 + H2O(l) =>
5 Bi2S3(s) + 54 HNO3(aq) = 10 Bi(NO3)3(aq) + 12 N2 + 15 H2SO4 + 12 H2O(l)

HF + H2SO4 = H2SO3 + F2 + H2O =>
2 HF + H2SO4 = H2SO3 + F2 + H2O

Al + C = AlC5 =>
Al + 5 C = AlC5

NaI(s) + HCl(aq) = NaCl + HI =>
NaI(s) + HCl(aq) = NaCl + HI

Al2(SO4)3 + BaCl2 = AlCl3 + BaSO4 =>
Al2(SO4)3 + 3 BaCl2 = 2 AlCl3 + 3 BaSO4

H2S(aq) + Al(s) = H2(g) + Al2S3(s) =>
3 H2S(aq) + 2 Al(s) = 3 H2(g) + Al2S3(s)

C8H9NO2 + NaOH = C8H8NO2Na + H2O =>
C8H9NO2 + NaOH = C8H8NO2Na + H2O

H2SO4 + CaSO3 = CaSO4 + H2O + SO2 =>
H2SO4 + CaSO3 = CaSO4 + H2O + SO2

NaFeO2 + Cl2 + NaOH = Na2FeO4 + NaCl + H2O =>
2 NaFeO2 + 3 Cl2 + 8 NaOH = 2 Na2FeO4 + 6 NaCl + 4 H2O

Ni + K2CrO4 = NiCrO4 + K =>
Ni + K2CrO4 = NiCrO4 + 2 K

Cr(OH)4 + H2SO4 = Cr(SO4)2 + HOH =>
Cr(OH)4 + 2 H2SO4 = Cr(SO4)2 + 4 HOH

HC2H202 + Ca(OH)2 = Ca + H2O + CO =>
2 HC2H202 + 207 Ca(OH)2 = 207 Ca + 410 H2O + 4 CO

Fe(CO)5 + NaOH = Na2Fe(CO)4 + Na2CO3 + H2O =>
Fe(CO)5 + 4 NaOH = Na2Fe(CO)4 + Na2CO3 + 2 H2O

Fe2(SO4)3 + CaCO3 + H2O = CaSO4*2H2O + Fe(OH)3 + CO2 =>
Fe2(SO4)3 + 3 CaCO3 + 9 H2O = 3 CaSO4*2H2O + 2 Fe(OH)3 + 3 CO2

C2H5OH(s) + O2(g) = CO2(g) + H2O(g) =>
C2H5OH(s) + 3 O2(g) = 2 CO2(g) + 3 H2O(g)

NaNO3 + NaI + H2SO4 = Na2SO4 + I2 + NO + H2O =>
2 NaNO3 + 6 NaI + 4 H2SO4 = 4 Na2SO4 + 3 I2 + 2 NO + 4 H2O

FeCl2 + KNO3 + HCl = FeCl3 + NO + H2O + KCl =>
3 FeCl2 + KNO3 + 4 HCl = 3 FeCl3 + NO + 2 H2O + KCl

Al + Fe2 = Al{3+} + Fe{-} =>
2 Al + 3 Fe2 = 2 Al{3+} + 6 Fe{-}

Al2O3 + Cr = Cr2O3 + Al =>
Al2O3 + 2 Cr = Cr2O3 + 2 Al

ZnSO4 + AgCl = ZnCl2 + Ag2SO4 =>
ZnSO4 + 2 AgCl = ZnCl2 + Ag2SO4

KCIO3(S) = KCIO4(S) + KCI(S) =>
4 KCIO3(S) = 3 KCIO4(S) + KCI(S)

Fe(CO)5 + NaOH = Na2Fe(CO)4 + Na2CO3 + H2O =>
Fe(CO)5 + 4 NaOH = Na2Fe(CO)4 + Na2CO3 + 2 H2O

HCl + Na2CO3*10H2O = H2CO3 + NaCl + H2O =>
2 HCl + Na2CO3*10H2O = H2CO3 + 2 NaCl + 10 H2O

C8H17Br + KOH = C8H16 + H2O + KBr =>
C8H17Br + KOH = C8H16 + H2O + KBr

Cr(OH)3 + HNO3 = Cr(NO3)3 + H2O =>
Cr(OH)3 + 3 HNO3 = Cr(NO3)3 + 3 H2O

Cu2O + K2Cr2O7 + HCl = CuCl2 + CrCl3 + KCl + H2O =>
3 Cu2O + K2Cr2O7 + 20 HCl = 6 CuCl2 + 2 CrCl3 + 2 KCl + 10 H2O

I4O9 + H2O = I2 + HIO3 =>
5 I4O9 + 9 H2O = I2 + 18 HIO3

KMnO4 + KBr + H2SO4 = K2SO4 + MnSO4 + Br2 + H2O =>
2 KMnO4 + 10 KBr + 8 H2SO4 = 6 K2SO4 + 2 MnSO4 + 5 Br2 + 8 H2O

NaO + HCl = NaCl + HO =>
NaO + HCl = NaCl + HO

Mg(NO3)2 + Na2SO4 = MgSO4 + NaNO3 =>
Mg(NO3)2 + Na2SO4 = MgSO4 + 2 NaNO3

BaCl2 + (PO4)3 = Cl + Ba(PO4)3 =>
BaCl2 + (PO4)3 = 2 Cl + Ba(PO4)3

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Breng de vergelijking van een chemische reactie in evenwicht
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