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Chemische vergelijkingen in evenwicht op11/29/24

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Breng de vergelijking van een chemische reactie in evenwicht
C9H7O4Na + HCl = C9H8O4 + NaCl =>
C9H7O4Na + HCl = C9H8O4 + NaCl

KBr + H2SO4 + H2O2 = HBrO3 + K2SO4 + H2O =>
2 KBr + H2SO4 + 6 H2O2 = 2 HBrO3 + K2SO4 + 6 H2O

C2H5Cl + KCN = C2H5CN + KCl =>
C2H5Cl + KCN = C2H5CN + KCl

C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O

Fe + CuOH = Fe(OH)3 + Cu =>
Fe + 3 CuOH = Fe(OH)3 + 3 Cu

BF3 + Li2(SO3) = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2(SO3) = B2(SO3)3 + 6 LiF

K3PO4 + Fe(NO3)3 = FePO4 + KNO3 =>
K3PO4 + Fe(NO3)3 = FePO4 + 3 KNO3

CuS + HF = CuF2 + H2S =>
CuS + 2 HF = CuF2 + H2S

NH4 + Br + Ca(OH)2 = NH3 + H2O + CaBr2 =>
2 NH4 + 2 Br + Ca(OH)2 = 2 NH3 + 2 H2O + CaBr2

HIn + H2O = H3O + In =>
HIn + H2O = H3O + In

Na2CO3(l) + HCl(l) = NaCl(l) + H2O(l) + CO2(g) =>
Na2CO3(l) + 2 HCl(l) = 2 NaCl(l) + H2O(l) + CO2(g)

H + As = HAs =>
H + As = HAs

H2SO4 + HI = H2S + I2 + H2O =>
H2SO4 + 8 HI = H2S + 4 I2 + 4 H2O

Mg(OH)2 + (NH4)2HPO4 = Mg3(PO4)2 + NH3 + H2O =>
3 Mg(OH)2 + 2(NH4)2HPO4 = Mg3(PO4)2 + 4 NH3 + 6 H2O

NH2CH(CH3)CONHCH2CONHCH2COOH + NaOH = NH2CH2COONa + H2ONH2CH(CH3)COONa =>
NH2CH(CH3)CONHCH2CONHCH2COOH + 3 NaOH = 2 NH2CH2COONa + H2ONH2CH(CH3)COONa

FeCl + HCl = FeCl3 + H2 =>
FeCl + 2 HCl = FeCl3 + H2

Na3PO4(aq) + Ca(NO3)2(aq) = NaNO3 + Ca3(PO4)2(s) =>
2 Na3PO4(aq) + 3 Ca(NO3)2(aq) = 6 NaNO3 + Ca3(PO4)2(s)

Fe + H2SO4 = Fe2O3 + S + H2O =>
2 Fe + H2SO4 = Fe2O3 + S + H2O

KIO4 + KI = KIO3 =>
3 KIO4 + KI = 4 KIO3

(CH3CH24CH3) + O2 = CO2 + H2O =>
2(CH3CH24CH3) + 21 O2 = 6 CO2 + 30 H2O

KO4 + CO3 = K2CO + O3 =>
6 KO4 + 3 CO3 = 3 K2CO + 10 O3

HC1 + KOH = KC1 + H2O =>
HC1 + KOH = KC1 + H2O

C2H2O4 + CuO = CO2 + H2O + Cu =>
C2H2O4 + CuO = 2 CO2 + H2O + Cu

CH3CHCH2 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + H2O + CH3COOH =>
10 CH3CHCH2 + 12 KMnO4 + 18 H2SO4 = 6 K2SO4 + 12 MnSO4 + 18 H2O + 15 CH3COOH

Li + Zn{2+} = Li{+} + Zn =>
2 Li + Zn{2+} = 2 Li{+} + Zn

AgClO2 + NH3 = Ag(NH3)2 + ClO2 =>
AgClO2 + 2 NH3 = Ag(NH3)2 + ClO2

HCl + (NH4)2CO3 = NH4Cl + CO2 + H2O =>
2 HCl + (NH4)2CO3 = 2 NH4Cl + CO2 + H2O

CuSO4 + Ca(C2H3O2)2 = Cu(C2H3O2)2 + CaSO4 =>
CuSO4 + Ca(C2H3O2)2 = Cu(C2H3O2)2 + CaSO4

Be(OH)2 + H2SO3 = Be(SO3) + H2O =>
Be(OH)2 + H2SO3 = Be(SO3) + 2 H2O

CrO7{2-} + C2H5OH + H{+} = Cr{3+} + CH3CHO + H2O =>
2 CrO7{2-} + 9 C2H5OH + 10 H{+} = 2 Cr{3+} + 9 CH3CHO + 14 H2O

Cr + NiCl2 = CrCl3 + Ni =>
2 Cr + 3 NiCl2 = 2 CrCl3 + 3 Ni

Mn(HCO3)4 = CO2 + H2O + MnO2 =>
Mn(HCO3)4 = 4 CO2 + 2 H2O + MnO2

S + NO + H3AsO4 = HNO3 + As2S5 + H2O =>
15 S + 10 NO + 6 H3AsO4 = 10 HNO3 + 3 As2S5 + 4 H2O

CH3CH2COOH + LiAlH4 + H2O = CH3CH2CH2OH + LiOH + Al(OH)3 =>
2 CH3CH2COOH + LiAlH4 + 2 H2O = 2 CH3CH2CH2OH + LiOH + Al(OH)3

HClO4 + P2O5 = H3PO4 + Cl2O7 =>
6 HClO4 + P2O5 = 2 H3PO4 + 3 Cl2O7

IF7 + SiO2 = IOF5 + SiF4 =>
2 IF7 + SiO2 = 2 IOF5 + SiF4

Cu5FeS4 + H2SO4 + O2 = CuSO4 + Fe2(SO4)3 + H2O =>
4 Cu5FeS4 + 10 H2SO4 + 37 O2 = 20 CuSO4 + 2 Fe2(SO4)3 + 10 H2O

C6H8O7 + FeSO4 = FeC6H6O7 + H2SO4 =>
C6H8O7 + FeSO4 = FeC6H6O7 + H2SO4

HCO2H + NH4OH = NH4CO2H + HOH =>
HCO2H + NH4OH = NH4CO2H + HOH

HOOBr + HBr = HOBr =>
HOOBr + HBr = 2 HOBr

(NH4)3PO4 + MgO = Mg3(PO4)2 + (NH4)2O =>
2(NH4)3PO4 + 3 MgO = Mg3(PO4)2 + 3(NH4)2O

Na2CO3 + C2 + Sb2S3 = Sb + Na2S + CO2 =>
12 Na2CO3 + 3 C2 + 4 Sb2S3 = 8 Sb + 12 Na2S + 18 CO2

HCOONa + NaOH = H2O + Na2COO =>
HCOONa + NaOH = H2O + Na2COO

N + H2 = NH4 =>
N + 2 H2 = NH4

CH3CH2OH + O2 = H2O + CH3COOH =>
CH3CH2OH + O2 = H2O + CH3COOH

HOOBr + HBr = HOBr =>
HOOBr + HBr = 2 HOBr

C6H8O7 + C6H12O6 = C12H20O13 =>
C6H8O7 + C6H12O6 = C12H20O13

NH3 + H3BO3 + H2O = NH4B(OH)4 =>
NH3 + H3BO3 + H2O = NH4B(OH)4

CH3CH3 + O2 = CO2 + H2O =>
2 CH3CH3 + 7 O2 = 4 CO2 + 6 H2O

Au{3+} + K = K{+} + Au =>
Au{3+} + 3 K = 3 K{+} + Au

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Breng de vergelijking van een chemische reactie in evenwicht
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