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Chemische vergelijkingen in evenwicht op03/06/24

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Breng de vergelijking van een chemische reactie in evenwicht
HCl + CH4CN = HCN + CH4Cl =>
HCl + CH4CN = HCN + CH4Cl

N2O4 + Pb(OH)4 = Pb(NO3)4 + H2O + NO =>
3 N2O4 + Pb(OH)4 = Pb(NO3)4 + 2 H2O + 2 NO

NaHCO3 + H3C6H5O7 = CO2 + H2O + Na3C6H5O7 =>
3 NaHCO3 + H3C6H5O7 = 3 CO2 + 3 H2O + Na3C6H5O7

HClO4 + HgO = Hg(ClO4)2 + H2O =>
2 HClO4 + HgO = Hg(ClO4)2 + H2O

Cu2Se + O2 = CuO + SeO2 =>
Cu2Se + 2 O2 = 2 CuO + SeO2

Na2S2O3 + Ag = Ag2S4O6 + Na =>
2 Na2S2O3 + 2 Ag = Ag2S4O6 + 4 Na

Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2

CuSO4 + NaOH + C3H8O3 = Cu2O + Na2SO4 + C6H12O7 + H2O =>
6 CuSO4 + 12 NaOH + 2 C3H8O3 = 3 Cu2O + 6 Na2SO4 + C6H12O7 + 8 H2O

SnCl2 + FeCl3 = FeCl2 + SnCl4 =>
SnCl2 + 2 FeCl3 = 2 FeCl2 + SnCl4

C6H6O + CH3COCH3 = C9H12O2 =>
C6H6O + CH3COCH3 = C9H12O2

Cl + S = S3Cl2 =>
2 Cl + 3 S = S3Cl2

Fe(OH)3 + HCl = FeCl3 + H2O =>
Fe(OH)3 + 3 HCl = FeCl3 + 3 H2O

Cu(s) + AgNo3 = Cu(No3)2 + Ag(s) =>
Cu(s) + 2 AgNo3 = Cu(No3)2 + 2 Ag(s)

N3 + Li = Li3N =>
N3 + 9 Li = 3 Li3N

HJ + AgNO3 = AgJ + HNO3 =>
HJ + AgNO3 = AgJ + HNO3

Fe2O3 + Cl2O = FeCl3 + O2 =>
Fe2O3 + 3 Cl2O = 2 FeCl3 + 3 O2

Na2O + H2O = NaOH = O2 =>
Na2O + H2O = 2 NaOH

Ca(OH)2 + Cl2 = Ca(O)2 + CaCl2 + H2O =>
2 Ca(OH)2 + Cl2 = Ca(O)2 + CaCl2 + 2 H2O

K2PtCl6 + N2H6Cl2 = K2PtCl4 + HCl + N2 =>
2 K2PtCl6 + N2H6Cl2 = 2 K2PtCl4 + 6 HCl + N2

P4 + Br2 = PBr98 =>
P4 + 196 Br2 = 4 PBr98

C2H6O + Cr2O7{-2} + H{+} = Cr{+3} + CO2 + H2O =>
C2H6O + 2 Cr2O7{-2} + 16 H{+} = 4 Cr{+3} + 2 CO2 + 11 H2O

BeO + OH + H2O = [Be(OH)4] =>
BeO + 2 OH + H2O = [Be(OH)4]

C257H383N65O77S6 + O2 = CO2 + H2O + NO2 + SO2 =>
4 C257H383N65O77S6 + 1541 O2 = 1028 CO2 + 766 H2O + 260 NO2 + 24 SO2

CON2H4 + NO = CO2 + H2O + N2 =>
2 CON2H4 + 6 NO = 2 CO2 + 4 H2O + 5 N2

C4H9COH + KMnO4 + H2SO4 = C4H9COOH + K2SO4 + MnSO4 + H2O =>
5 C4H9COH + 2 KMnO4 + 3 H2SO4 = 5 C4H9COOH + K2SO4 + 2 MnSO4 + 3 H2O

Fe(OH)2 + MgO2 = FeO2 + Mg(OH)2 =>
Fe(OH)2 + MgO2 = FeO2 + Mg(OH)2

MgHO + H2SO4 = Mg2SO4 + H2O =>
2 MgHO + H2SO4 = Mg2SO4 + 2 H2O

H2S + H2SO3 = S + H2O =>
2 H2S + H2SO3 = 3 S + 3 H2O

KOH + H2SO4 = H(OH) + K2SO4 =>
2 KOH + H2SO4 = 2 H(OH) + K2SO4

Copper + nitrogen = Cu3N2 =>
3 Cu + N2 = Cu3N2

CuSO4 + NH4OH = Cu(NH3)4{2+} + H2O + SO4{2-} =>
CuSO4 + 4 NH4OH = Cu(NH3)4{2+} + 4 H2O + SO4{2-}

C4H6O5 + O2 = CO2 + H2O =>
C4H6O5 + 3 O2 = 4 CO2 + 3 H2O

CH4 + NH3 = H2 + C2N2 =>
2 CH4 + 2 NH3 = 7 H2 + C2N2

Fe + CuSO4 = FeSO4 + Cu =>
Fe + CuSO4 = FeSO4 + Cu

C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O

KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2

Na2PO4 + BaCl2 = Ba3(PO4)3 + NaCl =>
3 Na2PO4 + 3 BaCl2 = Ba3(PO4)3 + 6 NaCl

CON2H4 + NO = CO2 + H2O + N2 =>
2 CON2H4 + 6 NO = 2 CO2 + 4 H2O + 5 N2

Ca(OH)2 + Cl2 = Ca(O)2 + CaCl2 + H2O =>
2 Ca(OH)2 + Cl2 = Ca(O)2 + CaCl2 + 2 H2O

(NH4)2S + AgNO3 = Ag2S + (NH4NO3) =>
(NH4)2S + 2 AgNO3 = Ag2S + 2(NH4NO3)

CON2H4 + NO = CO2 + H2O + N2 =>
2 CON2H4 + 6 NO = 2 CO2 + 4 H2O + 5 N2

KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2

AlSH2O + Na2Co3 = AlSH2ONa2Co3 =>
AlSH2O + Na2Co3 = AlSH2ONa2Co3

Br + KI = KBr + I =>
Br + KI = KBr + I

FeCl3 + KI = FeCl2 + I2 + KCl =>
2 FeCl3 + 2 KI = 2 FeCl2 + I2 + 2 KCl

CON2H4 + NO = CO2 + H2O + N2 =>
2 CON2H4 + 6 NO = 2 CO2 + 4 H2O + 5 N2

Copper + nitrogen = Cu3N2 =>
3 Cu + N2 = Cu3N2

NaCl + Ba(NO3)2 = NaNO3 + BaCl2 =>
2 NaCl + Ba(NO3)2 = 2 NaNO3 + BaCl2

Ca(OH)2 + Cl2 = Ca(O)2 + CaCl2 + H2O =>
2 Ca(OH)2 + Cl2 = Ca(O)2 + CaCl2 + 2 H2O

HNO3 + N2S = NO + S + H2O =>
4 HNO3 + 3 N2S = 10 NO + 3 S + 2 H2O

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Breng de vergelijking van een chemische reactie in evenwicht
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