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Chemische vergelijkingen in evenwicht op02/02/25

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Breng de vergelijking van een chemische reactie in evenwicht
CrO4{2-} + H2PO2{-} + H2O = Cr(OH)3 + H2PO3{-} + OH{-} =>
2 CrO4{2-} + 3 H2PO2{-} + 5 H2O = 2 Cr(OH)3 + 3 H2PO3{-} + 4 OH{-}

Li{+} + ClO{-} = LiClO =>
Li{+} + ClO{-} = LiClO

H({-}2) + O({-}2) = H({-}2)O({-}2) =>
H({-}2) + O({-}2) = H({-}2)O({-}2)

[Cr(N2H4CO)6]4[Cr(CN)6]3 + KMnO4 + H2S2O7 = K2Cr2O7 + MnSO4 + C13H10 + N2O5 + K2S4O6 + H2O =>
312[Cr(N2H4CO)6]4[Cr(CN)6]3 + 11354 KMnO4 + 14847 H2S2O7 = 1092 K2Cr2O7 + 11354 MnSO4 + 1008 C13H10 + 10296 N2O5 + 4585 K2S4O6 + 24783 H2O

CO4 + H2O = H2CO5 =>
CO4 + H2O = H2CO5

HClO4 + CuOH = CuClO4 + H2O =>
HClO4 + CuOH = CuClO4 + H2O

HNO3 + I = HIO3 + NO2 + H2O =>
5 HNO3 + I = HIO3 + 5 NO2 + 2 H2O

Zn + H2(SO4) = H2 + Zn2(SO4) =>
2 Zn + H2(SO4) = H2 + Zn2(SO4)

Ca(OH)2 + SO2 = CaSO4 + H2 =>
Ca(OH)2 + SO2 = CaSO4 + H2

CuSO4*6H2O + NaOH = Cu(OH)2 + Na + SO4 + H2O =>
CuSO4*6H2O + 2 NaOH = Cu(OH)2 + 2 Na + SO4 + 6 H2O

NH4NO2 = N2 + H2O =>
NH4NO2 = N2 + 2 H2O

C6H11CH3 + O2 = H2O + CO2 =>
2 C6H11CH3 + 21 O2 = 14 H2O + 14 CO2

CaSO4 + (NH4)2HPO4 = Ca3(PO4)2 + (NH4)2SO4 + H2SO4 =>
3 CaSO4 + 2(NH4)2HPO4 = Ca3(PO4)2 + 2(NH4)2SO4 + H2SO4

CH3COOCH2CH3 + KOH = CH3CO2K + CH3CH2OH =>
CH3COOCH2CH3 + KOH = CH3CO2K + CH3CH2OH

Na[Al(OH)4] = Al(OH)3 + NaOH =>
Na[Al(OH)4] = Al(OH)3 + NaOH

IO4 + H2O = IO3 + OH =>
IO4 + H2O = IO3 + 2 OH

Cr(C2H3O2)3 + BaS = Ba(C2H3O2)2 + Cr2S3 =>
2 Cr(C2H3O2)3 + 3 BaS = 3 Ba(C2H3O2)2 + Cr2S3

Na + SO3 + HNO3 = SO2 + H2O + NaNO3 =>
2 Na + SO3 + 2 HNO3 = SO2 + H2O + 2 NaNO3

HCl + NH4OH + AgNO3 = AgCl + NH4NO3 + H2O =>
HCl + NH4OH + AgNO3 = AgCl + NH4NO3 + H2O

C2H5N + HCl = C2H6N + Cl2 =>
2 C2H5N + 2 HCl = 2 C2H6N + Cl2

H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O

Sr + KBr = SrBr2 + K =>
Sr + 2 KBr = SrBr2 + 2 K

C2H6 + Cl2 = CH2Cl2 + HCl =>
C2H6 + 3 Cl2 = 2 CH2Cl2 + 2 HCl

KSCN + Pb(MnO4)2 = Pb(SCN)2 + KMnO4 =>
2 KSCN + Pb(MnO4)2 = Pb(SCN)2 + 2 KMnO4

C9H9BrO2 + KOH = C9H7KO2 + KBr + H2O =>
C9H9BrO2 + 2 KOH = C9H7KO2 + KBr + 2 H2O

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

Mg(OH)2 + CH4 + O = Mg(HCO3)2 + H2O =>
Mg(OH)2 + 2 CH4 + 8 O = Mg(HCO3)2 + 4 H2O

AgNO3 + H2O = Ag2O + HNO3 =>
2 AgNO3 + H2O = Ag2O + 2 HNO3

CH3COOH + Na2CO3 = CO2 + H2O + C2H3NaO2 =>
2 CH3COOH + Na2CO3 = CO2 + H2O + 2 C2H3NaO2

Cu + HOH = CuOH + H3 =>
3 Cu + 3 HOH = 3 CuOH + H3

CuO + S = Cu2S + SO2 =>
2 CuO + 2 S = Cu2S + SO2

Na + N2 = Na3N2 =>
3 Na + N2 = Na3N2

K + AgNO3 = AgK + NO3 =>
K + AgNO3 = AgK + NO3

Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O

Na + Fe2O3 = Na2O3 + Fe =>
2 Na + Fe2O3 = Na2O3 + 2 Fe

C6H6 + NaOH = C6H5Na + H2O =>
C6H6 + NaOH = C6H5Na + H2O

C6H8O7 + NaHCO3 = Na3C6H8O7 + CO2 + H2O =>
7 C6H8O7 + 18 NaHCO3 = 6 Na3C6H8O7 + 24 CO2 + 13 H2O

(NH4)3PO4 + Ba(NO3)2 = Ba3(PO4)2 + NH4NO3 =>
2(NH4)3PO4 + 3 Ba(NO3)2 = Ba3(PO4)2 + 6 NH4NO3

Fe2S3 + Cl2 = FeCl3 + S2 =>
2 Fe2S3 + 6 Cl2 = 4 FeCl3 + 3 S2

BaCl2 + Ag2O = BaO + AgCl =>
BaCl2 + Ag2O = BaO + 2 AgCl

KHF3 = KF + H2 + F2 =>
2 KHF3 = 2 KF + H2 + 2 F2

Fe2O3 + NO2 + O + H2O = Fe(NO3)3*6H2O =>
Fe2O3 + 6 NO2 + 3 O + 12 H2O = 2 Fe(NO3)3*6H2O

KClO3 + C6H12O6 = KCl + CO3 + H2O =>
6 KClO3 + C6H12O6 = 6 KCl + 6 CO3 + 6 H2O

H2CrO4 + HCl = CrCl3 + H2O + Cl2 =>
2 H2CrO4 + 12 HCl = 2 CrCl3 + 8 H2O + 3 Cl2

CH3CHNH2COOH + NaNO2 + HCl = CH3CHOHCOOH + N2 + NaCl + H2O =>
CH3CHNH2COOH + NaNO2 + HCl = CH3CHOHCOOH + N2 + NaCl + H2O

C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O

NH3 + H(NO3) = NH4NO3 =>
NH3 + H(NO3) = NH4NO3

NaBr + CaF2 = NaF + CaBr2 =>
2 NaBr + CaF2 = 2 NaF + CaBr2

Fe(OH)2(s) + O2 + H2O = Fe(OH)3 =>
4 Fe(OH)2(s) + O2 + 2 H2O = 4 Fe(OH)3

V(OH)5 + HBr = VBr5 + H2O =>
V(OH)5 + 5 HBr = VBr5 + 5 H2O

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Breng de vergelijking van een chemische reactie in evenwicht
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