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Chemische vergelijkingen in evenwicht op01/12/25

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Breng de vergelijking van een chemische reactie in evenwicht
C3H9N + O2 = CO2 + H2O + NO2 =>
4 C3H9N + 25 O2 = 12 CO2 + 18 H2O + 4 NO2

Fe + KNO3 = Fe2O3 + KNO2 =>
2 Fe + 3 KNO3 = Fe2O3 + 3 KNO2

H(g) + CuO(s) = Cu(s) + H2O(g) =>
2 H(g) + CuO(s) = Cu(s) + H2O(g)

CH3CH3CH3CH3CH3CH3COOH + O2 = CO2 + H2O =>
4 CH3CH3CH3CH3CH3CH3COOH + 43 O2 = 28 CO2 + 38 H2O

H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O

C + NH4ClO4 = Cl2 + N2 + CO2 + H2O =>
2 C + 2 NH4ClO4 = Cl2 + N2 + 2 CO2 + 4 H2O

H2CCHBr + O2 = CO2 + H2O + Br2 =>
4 H2CCHBr + 11 O2 = 8 CO2 + 6 H2O + 2 Br2

KMnO4 + CH3COOH + KOH = K2MnO4 + CO2 + H2O =>
8 KMnO4 + CH3COOH + 8 KOH = 8 K2MnO4 + 2 CO2 + 6 H2O

CuSO4 + KCN = K2SO4 + Cu(CN)2 =>
CuSO4 + 2 KCN = K2SO4 + Cu(CN)2

AlCl3 + K2S = KCl + Al2S3 =>
2 AlCl3 + 3 K2S = 6 KCl + Al2S3

Cu(OH)2 + BaO = CuO + Ba(OH)2 =>
Cu(OH)2 + BaO = CuO + Ba(OH)2

Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3

Ca(ClO2)2 + H2O = ClO2 + Ca(OH)2 + H2 =>
Ca(ClO2)2 + 2 H2O = 2 ClO2 + Ca(OH)2 + H2

NiS + Na2Co3 = CoS + Na2S + Ni =>
4 NiS + Na2Co3 = 3 CoS + Na2S + 4 Ni

Ba + H2SO4 = BaSO4 + H2 =>
Ba + H2SO4 = BaSO4 + H2

Hg + O = HgO =>
Hg + O = HgO

C + O2 = CO =>
2 C + O2 = 2 CO

H3PO4 + V2O5 = V3(PO4)5 + H2O =>
10 H3PO4 + 3 V2O5 = 2 V3(PO4)5 + 15 H2O

Cl2 + H2 = H2Cl2 =>
Cl2 + H2 = H2Cl2

H2CCHBr + O2 = CO2 + H2O + Br2 =>
4 H2CCHBr + 11 O2 = 8 CO2 + 6 H2O + 2 Br2

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

Ca(s) + H2O(s) = Ca(OH)2(aq) + H2(g) =>
Ca(s) + 2 H2O(s) = Ca(OH)2(aq) + H2(g)

KHSO3 + HNO3 = H2O + SO2 + KH(NO3)2 =>
KHSO3 + 2 HNO3 = H2O + SO2 + KH(NO3)2

HClO4 + Na2CO3 = CO2 + H2O + NaClO4 =>
2 HClO4 + Na2CO3 = CO2 + H2O + 2 NaClO4

(NH4)3PO4 + Pb(NO3)4 = Pb3(PO4)4 + NH4NO3 =>
4(NH4)3PO4 + 3 Pb(NO3)4 = Pb3(PO4)4 + 12 NH4NO3

ZnCl2 + H2O = HCl + Zn(OH)Cl =>
ZnCl2 + H2O = HCl + Zn(OH)Cl

HCl + Na2NO3 = NaCl + H2NO3 =>
2 HCl + Na2NO3 = 2 NaCl + H2NO3

(Co(NH3)5(Cl))Cl2 + NaOH + AgH3CO2 = (Co(NH3)5)Cl2 + AgCl + NaH3CO3 + H =>
(Co(NH3)5(Cl))Cl2 + NaOH + AgH3CO2 = (Co(NH3)5)Cl2 + AgCl + NaH3CO3 + H

LiH + F = LiF + H2 =>
2 LiH + 2 F = 2 LiF + H2

Cr2S3 + Cl2O7 + KOH = K2Cr2O4 + K2SO4 + Cl2 + H2O =>
7 Cr2S3 + 12 Cl2O7 + 56 KOH = 7 K2Cr2O4 + 21 K2SO4 + 12 Cl2 + 28 H2O

Zn + NO3 + H{+} = Zn3{+} + N2H4 + H2O =>
48 Zn + 2 NO3 + 16 H{+} = 16 Zn3{+} + N2H4 + 6 H2O

CH3N2H2 + N2O4 = N2 + H2O + CO2 =>
8 CH3N2H2 + 9 N2O4 = 17 N2 + 20 H2O + 8 CO2

K4Fe(NC)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(NC)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O

C(H)3CH3 + O2 = C(O)2 + H2O =>
2 C(H)3CH3 + 7 O2 = 4 C(O)2 + 6 H2O

CH3COH + HCN = C3H5NO =>
CH3COH + HCN = C3H5NO

Sb2O3 + Fe = Sb + Fe2O3 =>
Sb2O3 + 2 Fe = 2 Sb + Fe2O3

Sr(OH)2 + H3PO4 = H2O + Sr3(PO4)2 =>
3 Sr(OH)2 + 2 H3PO4 = 6 H2O + Sr3(PO4)2

Ag2SO4 + FeCl3 = (Ag2)3(Cl3)2 + Fe2(SO4)3 =>
3 Ag2SO4 + 2 FeCl3 = (Ag2)3(Cl3)2 + Fe2(SO4)3

Ca(OH)2 + Na2CO3 = Ca(CO3) + NaOH =>
Ca(OH)2 + Na2CO3 = Ca(CO3) + 2 NaOH

CoBr2 = Co2 + Br =>
2 CoBr2 = Co2 + 4 Br

C4H4O6 + O2 = CO2 + H2O =>
C4H4O6 + 2 O2 = 4 CO2 + 2 H2O

PBO + Al = PB + Al2O3 =>
3 PBO + 2 Al = 3 PB + Al2O3

Pb{2} + Au{3+} = Pb{4+} + Au =>
3 Pb{2} + 2 Au{3+} = 3 Pb{4+} + 2 Au

N2 + O2 = NO =>
N2 + O2 = 2 NO

C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O

K2Cr2O7 + H2O + S = SO2 + KOH + Cr2O3 =>
2 K2Cr2O7 + 2 H2O + 3 S = 3 SO2 + 4 KOH + 2 Cr2O3

C6H5NH2 + H2O = C6H5NH4 + OH =>
C6H5NH2 + 2 H2O = C6H5NH4 + 2 OH

KMnO4 + H3PO3 + H2SO4 = K2SO4 + MnSO4 + H3PO4 + H2O =>
2 KMnO4 + 5 H3PO3 + 3 H2SO4 = K2SO4 + 2 MnSO4 + 5 H3PO4 + 3 H2O

C18H32O2 + NaOH = C18H31O2Na + H2O =>
C18H32O2 + NaOH = C18H31O2Na + H2O

ZnOH2 + Ba(NO3)2 = Zn(NO3)2 + BaOH2 =>
ZnOH2 + Ba(NO3)2 = Zn(NO3)2 + BaOH2

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Breng de vergelijking van een chemische reactie in evenwicht
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