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Chemische vergelijkingen in evenwicht op12/18/24

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Breng de vergelijking van een chemische reactie in evenwicht
K2Cr2O7 + H2 = H2Cr2O7 + K2 =>
K2Cr2O7 + H2 = H2Cr2O7 + K2

C2H5NH2 + H2O = C2H5NH3{+} + OH{-} =>
C2H5NH2 + H2O = C2H5NH3{+} + OH{-}

Ag(s) + CuSO4(aq) = Cu(s) + AgSO4(s) =>
Ag(s) + CuSO4(aq) = Cu(s) + AgSO4(s)

Al2S3 + HCl = AlCl3 + H2S =>
Al2S3 + 6 HCl = 2 AlCl3 + 3 H2S

NaCl + Na2CO3 = ClCO3 + Na =>
NaCl + Na2CO3 = ClCO3 + 3 Na

H2SO4 + NaCl = H2ClNaSO4 =>
H2SO4 + NaCl = H2ClNaSO4

LiOH + H2CO3 = Li2CO3 + H2O =>
2 LiOH + H2CO3 = Li2CO3 + 2 H2O

H2SO4 + NH4OH = H2O + NH4 + SO4 =>
H2SO4 + 2 NH4OH = 2 H2O + 2 NH4 + SO4

C3H6 + KMnO4 = CH3COOK + MnO2 + KOH + H2O =>
2 C3H6 + 4 KMnO4 = 3 CH3COOK + 4 MnO2 + KOH + H2O

AgF + Cl2 + H2O = AgCl + AgClO3 + HF =>
6 AgF + 3 Cl2 + 3 H2O = 5 AgCl + AgClO3 + 6 HF

CuOH + HC2H3O2 = CuC2H3O2 + HOH =>
CuOH + HC2H3O2 = CuC2H3O2 + HOH

Na2CO3 + NaCl = Na3CO3Cl =>
Na2CO3 + NaCl = Na3CO3Cl

FeCl3 + (NH4)SCN = Fe(SCN)3 + NH4Cl =>
FeCl3 + 3(NH4)SCN = Fe(SCN)3 + 3 NH4Cl

C3H6 + KMnO4 = C3H6KMnO4 =>
C3H6 + KMnO4 = C3H6KMnO4

Al2O3 + Na2O = NaAlO2 =>
Al2O3 + Na2O = 2 NaAlO2

NH4 + F2 = N2F4 + H2 =>
2 NH4 + 2 F2 = N2F4 + 4 H2

Ag(s) + CuSO4(aq) = Ag2SO4(aq) + Cu(s) =>
2 Ag(s) + CuSO4(aq) = Ag2SO4(aq) + Cu(s)

FeCl3 + (NH4)SCN = Fe(SCN)3 + Cl + NH4 =>
FeCl3 + 3(NH4)SCN = Fe(SCN)3 + 3 Cl + 3 NH4

Rb2O + N2 = Rb + RbNO3 =>
6 Rb2O + N2 = 10 Rb + 2 RbNO3

NH4 + F2 = NF3 + HF =>
2 NH4 + 7 F2 = 2 NF3 + 8 HF

C7H6O + KOH = C7H6O2 + C7H8O + K =>
3 C7H6O + 2 KOH = 2 C7H6O2 + C7H8O + 2 K

Ag(s) + CuSO4(aq) = Cu(s) + AgSO4(aq) =>
Ag(s) + CuSO4(aq) = Cu(s) + AgSO4(aq)

NH4 + F2 = NH4F =>
2 NH4 + F2 = 2 NH4F

NaCl + HNO3 + AgNO3 = Na(NO3)2 + AgCl + H2 =>
2 NaCl + 2 HNO3 + 2 AgNO3 = 2 Na(NO3)2 + 2 AgCl + H2

Ca(OH)2 + H2SO4 = CaSO4 + H2O =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 H2O

C7H6O + KOH = C7H5O2K + C7H8O =>
2 C7H6O + KOH = C7H5O2K + C7H8O

NaOH + SO2 = NaO2 + HSO =>
NaOH + SO2 = NaO2 + HSO

Ca(OH)2 + H2Se = H2O + Ca(HSe)2 =>
Ca(OH)2 + 2 H2Se = 2 H2O + Ca(HSe)2

NH4 + F2 = N2F4 + HF =>
2 NH4 + 6 F2 = N2F4 + 8 HF

Fe + CaO = FeO + Ca =>
Fe + CaO = FeO + Ca

CrCl2 + H2O = [Cr(H2O)]Cl2 =>
CrCl2 + H2O = [Cr(H2O)]Cl2

NH4 + F2 = NH4F2 =>
NH4 + F2 = NH4F2

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

Ag(s) + CuSO4(aq) = Cu(s) + Ag2SO4(s) =>
2 Ag(s) + CuSO4(aq) = Cu(s) + Ag2SO4(s)

Cu2S + O2 = Cu + SO2 =>
Cu2S + O2 = 2 Cu + SO2

Cl2 + CaI = CaCl2 + I2 =>
2 Cl2 + 2 CaI = 2 CaCl2 + I2

C6N12O3K2 + O2 = CO2 + K2O + N2 =>
C6N12O3K2 + 5 O2 = 6 CO2 + K2O + 6 N2

C4H6O3 = CH3COCH3 + CO2 =>
C4H6O3 = CH3COCH3 + CO2

HMnO4 + H2C2O4 = MnO + CO2 + H2O =>
2 HMnO4 + 5 H2C2O4 = 2 MnO + 10 CO2 + 6 H2O

CaCO3Na = NaCO3Ca =>
CaCO3Na = NaCO3Ca

Li(s) + N(s) = Li3N(s) =>
3 Li(s) + N(s) = Li3N(s)

C2H6O2 + NaOH = CH3OH + CHOONa =>
2 C2H6O2 + NaOH = 3 CH3OH + CHOONa

CaI + Cl2 = Cl2I + Ca =>
CaI + Cl2 = Cl2I + Ca

HMnO4 + H2C2O4 = MnC2O4 + CO2 + H2O =>
2 HMnO4 + 7 H2C2O4 = 2 MnC2O4 + 10 CO2 + 8 H2O

Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3

Ti(s) + N2(g) = TiN4(s) =>
Ti(s) + 2 N2(g) = TiN4(s)

Cl2 + CaI = CaCl2 + I =>
Cl2 + CaI = CaCl2 + I

Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3

HMnO4 + H2C2O4 = Mn + CO2 + H2O =>
2 HMnO4 + 7 H2C2O4 = 2 Mn + 14 CO2 + 8 H2O

C2H5BrKOH(alc) = KBrH2OC2H4 =>
C2H5BrKOH(alc) = KBrH2OC2H4

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Breng de vergelijking van een chemische reactie in evenwicht
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