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Chemische vergelijkingen in evenwicht op01/08/25

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Breng de vergelijking van een chemische reactie in evenwicht
C3H5(OH)3 + H2SO4 = (C3H5)2(SO4)3 + H2O =>
2 C3H5(OH)3 + 3 H2SO4 = (C3H5)2(SO4)3 + 6 H2O

Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2

NaNO2 + KMnO4 + H2SO4 = HNO3 + MnSO4 + K2SO4 + Na2SO4 + H2O =>
10 NaNO2 + 4 KMnO4 + 11 H2SO4 = 10 HNO3 + 4 MnSO4 + 2 K2SO4 + 5 Na2SO4 + 6 H2O

K2Cr2O7 + H2S + H2O = Cr(OH)3 + S + KOH =>
K2Cr2O7 + 3 H2S + H2O = 2 Cr(OH)3 + 3 S + 2 KOH

Mg(No3)3 + ZnS = MgS + Zn(No3)3 =>
Mg(No3)3 + ZnS = MgS + Zn(No3)3

C12H22O11 + Cu(OH)2 = C12H22O12 + Cu2O + H2O =>
C12H22O11 + 2 Cu(OH)2 = C12H22O12 + Cu2O + 2 H2O

C2H5OHNaOH = C2H5ONaH2O =>
C2H5OHNaOH = C2H5ONaH2O

BeCl2 + O2 = Be(ClO3)2 =>
BeCl2 + 3 O2 = Be(ClO3)2

NaOH + HCO3COO = NaCO3COO + H2O =>
NaOH + HCO3COO = NaCO3COO + H2O

K + N2 = K3N =>
6 K + N2 = 2 K3N

K2(C2O4) + CaCl2 = KCl + Ca(C2O4) =>
K2(C2O4) + CaCl2 = 2 KCl + Ca(C2O4)

Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl

NaOH + H2(SO)3 = Na2(SO)3 + H2O =>
2 NaOH + H2(SO)3 = Na2(SO)3 + 2 H2O

FeSO4 + KMnO4 + H2SO4 = Fe2(SO4)3 + MnSO4 + K2SO4 + H2O =>
10 FeSO4 + 2 KMnO4 + 8 H2SO4 = 5 Fe2(SO4)3 + 2 MnSO4 + K2SO4 + 8 H2O

K2Cr2O7 + H2S + HCl = KCl + Cr2O3 + S + H2O =>
K2Cr2O7 + 3 H2S + 2 HCl = 2 KCl + Cr2O3 + 3 S + 4 H2O

KOH + SO2 = K2SO3 + H2O =>
2 KOH + SO2 = K2SO3 + H2O

NaHCO3 = NaOH + CO2 =>
NaHCO3 = NaOH + CO2

C + S + O2 = CSO2 =>
C + S + O2 = CSO2

H3PO4 + NaBr = HBr + Na3PO4 =>
H3PO4 + 3 NaBr = 3 HBr + Na3PO4

CH3Br + H2O = CH4O + HBr =>
CH3Br + H2O = CH4O + HBr

C4H9OH + PBr5 = C4H9Br + POBr3 + HBr =>
C4H9OH + PBr5 = C4H9Br + POBr3 + HBr

P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5

MnO3 = Mn + O =>
MnO3 = Mn + 3 O

Cl2 + O2 = Cl2O3 =>
2 Cl2 + 3 O2 = 2 Cl2O3

N + K = K3N =>
N + 3 K = K3N

Na2SiO3 + Mg(OH)2 = MgSiO3 + NaOH =>
Na2SiO3 + Mg(OH)2 = MgSiO3 + 2 NaOH

Hg + K2Cr2O7 + HCl = HgCl3 + KCl + CrCl3 + H2O =>
2 Hg + K2Cr2O7 + 14 HCl = 2 HgCl3 + 2 KCl + 2 CrCl3 + 7 H2O

C2H2 + H2O = C2H4O =>
C2H2 + H2O = C2H4O

Al + NaOH = H2 + Al(OH)3 + Na2O =>
2 Al + 12 NaOH = 3 H2 + 2 Al(OH)3 + 6 Na2O

NaHCo3 + H2O = NaOH + H2Co3 =>
NaHCo3 + H2O = NaOH + H2Co3

Sn + FeSO4 = Fe + SnSO4 =>
Sn + FeSO4 = Fe + SnSO4

Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3

Co(OH)2 + Al2(SO3)3 = CoSO3 + Al(OH)3 =>
3 Co(OH)2 + Al2(SO3)3 = 3 CoSO3 + 2 Al(OH)3

Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2

HNO3 + FeS + Cu = CuSO4 + Fe(NO3)2 + NO2 + H2O =>
12 HNO3 + FeS + Cu = CuSO4 + Fe(NO3)2 + 10 NO2 + 6 H2O

Na2[Sn(OH)4] + HCl = NaCl + SnCl2 + H2O =>
Na2[Sn(OH)4] + 4 HCl = 2 NaCl + SnCl2 + 4 H2O

K2SO4 + HCl = KCl + H2SO4 =>
K2SO4 + 2 HCl = 2 KCl + H2SO4

Ru3B5 = Ru + B =>
Ru3B5 = 3 Ru + 5 B

Bi2(SO4)3 + K2(CrO4) = Bi2(CrO4)3 + K2(SO4) =>
Bi2(SO4)3 + 3 K2(CrO4) = Bi2(CrO4)3 + 3 K2(SO4)

ClSO2OSO2OHC6H5NHCOCH3 = C6H4NHCOCH3SO2ClSO2(OH)2 =>
ClSO2OSO2OHC6H5NHCOCH3 = C6H4NHCOCH3SO2ClSO2(OH)2

Zr + N2 = Zr3N4 =>
3 Zr + 2 N2 = Zr3N4

Fe(NO3)2 + O2 + H2O = Fe(NO3)2OH =>
4 Fe(NO3)2 + O2 + 2 H2O = 4 Fe(NO3)2OH

CuSO4(aq) + HCl(aq) = CuCl2(aq) + H2SO4(aq) =>
CuSO4(aq) + 2 HCl(aq) = CuCl2(aq) + H2SO4(aq)

BeCl2 + O2 = Be(ClO3)2 =>
BeCl2 + 3 O2 = Be(ClO3)2

HBr + HOCl = Br2 + HCl + H2O =>
2 HBr + HOCl = Br2 + HCl + H2O

C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O

Na2CO3 + SO3 = Na2SO4 + CO2 =>
Na2CO3 + SO3 = Na2SO4 + CO2

Ca(OH)2 + BeO = CaBeO2 + H2O =>
Ca(OH)2 + BeO = CaBeO2 + H2O

NaHCO3(s) = Na2CO3(s) + CO2(g) + H2O(g) =>
2 NaHCO3(s) = Na2CO3(s) + CO2(g) + H2O(g)

HNO3 + BaCO3 = HCO3 + BaNO3 =>
HNO3 + BaCO3 = HCO3 + BaNO3

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Breng de vergelijking van een chemische reactie in evenwicht
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