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Chemische vergelijkingen in evenwicht op01/31/25

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Breng de vergelijking van een chemische reactie in evenwicht
As2S5 + S{2-} = AsS4{3-} =>
As2S5 + 3 S{2-} = 2 AsS4{3-}

Cu(CH3COO)2H2O + N2H4 = CuO + CH3COONH4 + N2 =>
2 Cu(CH3COO)2H2O + 3 N2H4 = 2 CuO + 4 CH3COONH4 + N2

C3O2N2 = N2 + O2 + C =>
C3O2N2 = N2 + O2 + 3 C

Fe(SCN)6 + F = Fe(F)6 + (SCN) =>
Fe(SCN)6 + 6 F = Fe(F)6 + 6(SCN)

HCH2ClCO3 + OH = CH2ClCO3 + H2O =>
HCH2ClCO3 + OH = CH2ClCO3 + H2O

Fe3O4 + Fe2NiO4 = Fe3Ni2O4 + Fe2O4 =>
Fe3O4 + 2 Fe2NiO4 = Fe3Ni2O4 + 2 Fe2O4

Ni(OH)2 + NH3 = [Ni(NH3)6](OH)2 =>
Ni(OH)2 + 6 NH3 = [Ni(NH3)6](OH)2

C6H12O6 + KMnO4 + HNO3 = CO2 + H2O + Mn(NO3)2 + KNO3 =>
5 C6H12O6 + 24 KMnO4 + 72 HNO3 = 30 CO2 + 66 H2O + 24 Mn(NO3)2 + 24 KNO3

C3H18O + O2 = CO2 + H2O =>
C3H18O + 7 O2 = 3 CO2 + 9 H2O

SO4 + H2O = H2SO4 + O2 =>
2 SO4 + 2 H2O = 2 H2SO4 + O2

N2O3 + Ca(OH)2 = CaO + N(OH)3 =>
N2O3 + 3 Ca(OH)2 = 3 CaO + 2 N(OH)3

Mo(CO)6 + (CH3)3CCO2H = Mo2(CH3)4 + CO + H2 =>
6 Mo(CO)6 + 4(CH3)3CCO2H = 3 Mo2(CH3)4 + 44 CO + 2 H2

H2C2O4H2O + (NH4)2C2O4H2O + NH4VO3 = (NH4)2[VO(C2O4)2(H2O)]H2O + H2O + CO2 =>
4 H2C2O4H2O + (NH4)2C2O4H2O + 2 NH4VO3 = 2(NH4)2[VO(C2O4)2(H2O)]H2O + 5 H2O + 2 CO2

ZnS + HCl = ZnCl2 + S + H2 =>
ZnS + 2 HCl = ZnCl2 + S + H2

NaCl + BeF2 = NaF + BeCl2 =>
2 NaCl + BeF2 = 2 NaF + BeCl2

KOH + H2CO3 = KHCO3 + H2O =>
KOH + H2CO3 = KHCO3 + H2O

Na2Pb(OH)6 + Cr2(SO4)3 + NaOH = Na2CrO4 + Na2Pb(OH)4 + Na2SO4 + H2O =>
3 Na2Pb(OH)6 + Cr2(SO4)3 + 10 NaOH = 2 Na2CrO4 + 3 Na2Pb(OH)4 + 3 Na2SO4 + 8 H2O

Zn3S + O2 = Zn2O + SO2 =>
4 Zn3S + 7 O2 = 6 Zn2O + 4 SO2

NH4 + Cl2 = NH4Cl2 =>
NH4 + Cl2 = NH4Cl2

FeS + HNO2 = FeSO4 + NO + H2O =>
FeS + 8 HNO2 = FeSO4 + 8 NO + 4 H2O

OC(OCH3)2 + C6H5NH2 = C6H5NHCH3 + CH3OH + CO2 =>
OC(OCH3)2 + C6H5NH2 = C6H5NHCH3 + CH3OH + CO2

COO + H2O = CO(OH)2 =>
COO + H2O = CO(OH)2

H2OCa(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 H2OCa(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 9 H2O

Na2C2O4 + KBrO3 + H2O = CO2 + NaOH + KBr =>
3 Na2C2O4 + KBrO3 + 3 H2O = 6 CO2 + 6 NaOH + KBr

C2H6 + C2 = H2C =>
2 C2H6 + C2 = 6 H2C

C5H9NO4 + O2 = CO2 + H2O + N2 =>
4 C5H9NO4 + 21 O2 = 20 CO2 + 18 H2O + 2 N2

CaCO3 + CH3COOH = (CH3COOH)2Ca + H2O + CO2 =>
4 CaCO3 + 9 CH3COOH = 4(CH3COOH)2Ca + 2 H2O + 6 CO2

AlF3 + Si + P = AlP + SiF4 =>
4 AlF3 + 3 Si + 4 P = 4 AlP + 3 SiF4

NO3 + KI = KNO3 + I =>
NO3 + KI = KNO3 + I

H4P2O7 + NH4OH = (NH4)4P2O7 + H2O =>
H4P2O7 + 4 NH4OH = (NH4)4P2O7 + 4 H2O

S + NaOH = Na2SO3 + Na2S + H2O =>
3 S + 6 NaOH = Na2SO3 + 2 Na2S + 3 H2O

Zn + HCl = ZnCl16 + H2 =>
Zn + 16 HCl = ZnCl16 + 8 H2

LiCl + S = SCl2 + Li =>
2 LiCl + S = SCl2 + 2 Li

HCl + Bi = BiCl + H2 =>
2 HCl + 2 Bi = 2 BiCl + H2

CrCl3 + H2O2 + NaOH = NaCl + H2O + Na2CrO4 =>
2 CrCl3 + 3 H2O2 + 10 NaOH = 6 NaCl + 8 H2O + 2 Na2CrO4

Cu + CuCl2 = CuCl =>
Cu + CuCl2 = 2 CuCl

AlCl3(aq) + NH4OH(aq) = Al(OH)3 + NH4Cl(aq) =>
AlCl3(aq) + 3 NH4OH(aq) = Al(OH)3 + 3 NH4Cl(aq)

Cu + NO3 + H{+} + H2O = [Cu(H2O)6]{2+} + NO2 =>
Cu + NO3 + 2 H{+} + 5 H2O = [Cu(H2O)6]{2+} + NO2

[Co(en)3]Cl + AgNO3 = AgCl + [Co(en)3]NO3 =>
[Co(en)3]Cl + AgNO3 = AgCl + [Co(en)3]NO3

KMnO4 + NaOH + C12H22O11 = MnO2 + NaC6H11O7 + K2MnO4 + H2O =>
2 KMnO4 + 2 NaOH + C12H22O11 = MnO2 + 2 NaC6H11O7 + K2MnO4 + H2O

C6H12O6 + O6 = CH3OH + CO2 =>
2 C6H12O6 + O6 = 6 CH3OH + 6 CO2

Na{+} + SCN{-} + Co{2+} = Na2[Co(SCN)4] =>
2 Na{+} + 4 SCN{-} + Co{2+} = Na2[Co(SCN)4]

H + CU(OH)2 = CU + H2O =>
2 H + CU(OH)2 = CU + 2 H2O

Al + Cl6 = AlCl2 =>
3 Al + Cl6 = 3 AlCl2

MgCl2 + HCl = MgH2 + Cl2 =>
MgCl2 + 2 HCl = MgH2 + 2 Cl2

CH2OH + O = CO2 + H2O =>
2 CH2OH + 5 O = 2 CO2 + 3 H2O

I2 + S2O3{2-} = I{-} + S2O3 =>
I2 + S2O3{2-} = 2 I{-} + S2O3

Na + HCl2 = NaCl + H2 =>
4 Na + 2 HCl2 = 4 NaCl + H2

Ca(OH)2 + P2O5 = Ca3(PO4)2 + H2O(g) =>
3 Ca(OH)2 + P2O5 = Ca3(PO4)2 + 3 H2O(g)

CaMnO3 + Mn2O3 + Sb2O3 = CaMnMnSbO6 =>
2 CaMnO3 + Mn2O3 + Sb2O3 = 2 CaMnMnSbO6

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