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Chemische vergelijkingen in evenwicht op01/30/25

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Breng de vergelijking van een chemische reactie in evenwicht
K2SO3 + Cl2 + H2O = KHSO4 + KCl + HCl =>
K2SO3 + Cl2 + H2O = KHSO4 + KCl + HCl

Al(OH)3 + C(s) = Al(s) + H2O(g) + CO2(g) =>
4 Al(OH)3 + 3 C(s) = 4 Al(s) + 6 H2O(g) + 3 CO2(g)

NaBr(s) + Cl2(g) = Br2(aq) + NaCl(aq) =>
2 NaBr(s) + Cl2(g) = Br2(aq) + 2 NaCl(aq)

H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O

C7H8 + H2SO4 = C7H8SO3 + H2O =>
C7H8 + H2SO4 = C7H8SO3 + H2O

Cu + Sn(NO3)2 = Cu(NO3) + Sn =>
2 Cu + Sn(NO3)2 = 2 Cu(NO3) + Sn

HI + NH4Br = NH4HI + Br2 =>
2 HI + 2 NH4Br = 2 NH4HI + Br2

C8H10 = C8H8 + H2 =>
C8H10 = C8H8 + H2

HCl + Cr = H + CrCl2 =>
2 HCl + Cr = 2 H + CrCl2

Cu2SO4 + H2O = Cu + CuSO4*5H2O =>
Cu2SO4 + 5 H2O = Cu + CuSO4*5H2O

[C2H5NH3]Cl + NaOH = NaCl + C2H5NH2 + H2O =>
[C2H5NH3]Cl + NaOH = NaCl + C2H5NH2 + H2O

I + Cl3 = ICl3 =>
I + Cl3 = ICl3

Cr(NO3)3(H2O)9 + (NH4)2HPO4 = CrPO4 + NO2 + NH3 + H2O =>
7 Cr(NO3)3(H2O)9 + 7(NH4)2HPO4 = 7 CrPO4 + 24 NO2 + 11 NH3 + 78 H2O

K(s) + MgBr(aq) = Mg(s) + KBr(aq) =>
K(s) + MgBr(aq) = Mg(s) + KBr(aq)

C2H4O + CH4O = CH3OC2H4OH =>
C2H4O + CH4O = CH3OC2H4OH

Mg(CH3COO)2 + CuCl2 = MgCl2 + Cu(CH3COO)2 =>
Mg(CH3COO)2 + CuCl2 = MgCl2 + Cu(CH3COO)2

Ag{+)+Fe = Ag+Fe{2+} =>
2 Ag{+)+Fe = 2 Ag+Fe{2+}

TiO2 + Ca = CaO + Ti =>
TiO2 + 2 Ca = 2 CaO + Ti

Fe + NaHCO3 = Fe(HCO3)3 + H2 + Na2O + CO2 =>
2 Fe + 12 NaHCO3 = 2 Fe(HCO3)3 + 3 H2 + 6 Na2O + 6 CO2

Rb2S + Al2(SO4)3 = Rb2SO4 + Al2S3 =>
3 Rb2S + Al2(SO4)3 = 3 Rb2SO4 + Al2S3

ZnSO4 + Li2 + CO3 = ZnCO3 + Li2SO4 =>
ZnSO4 + Li2 + CO3 = ZnCO3 + Li2SO4

C6H6Br + FeBr3 = FeBr2 + HBr + C6H5Br =>
C6H6Br + FeBr3 = FeBr2 + HBr + C6H5Br

K2Cr2O7(ac) + HCl(ac) = KCl(ac) + CrCl3(ac) + Cl2(g) + H2O(l) =>
K2Cr2O7(ac) + 14 HCl(ac) = 2 KCl(ac) + 2 CrCl3(ac) + 3 Cl2(g) + 7 H2O(l)

HCl + Na2CO3 = CO2 + H2O + NaCl =>
2 HCl + Na2CO3 = CO2 + H2O + 2 NaCl

Al(s) + I(s) = AlI3(s) =>
Al(s) + 3 I(s) = AlI3(s)

AgCl + MgS = AgS + MgCl =>
AgCl + MgS = AgS + MgCl

CaCo3 + Li = Li2Co3 + Ca =>
CaCo3 + 2 Li = Li2Co3 + Ca

C4H9COOH + Al2O3 = (C4H9COO)3Al + H2O =>
6 C4H9COOH + Al2O3 = 2(C4H9COO)3Al + 3 H2O

Na2O + Cl = ClNa + O =>
Na2O + 2 Cl = 2 ClNa + O

K2O2 + CO2 = O + K2CO3 =>
K2O2 + CO2 = O + K2CO3

SnClO3 = SnCl + O2 =>
2 SnClO3 = 2 SnCl + 3 O2

H + NO = H2O + N =>
2 H + NO = H2O + N

CH2(COOC2H5) + H2O = CH3COOH + C2H5OH =>
4 CH2(COOC2H5) + 5 H2O = 5 CH3COOH + 3 C2H5OH

Zn(OH)2(s) + CH3COOH(aq) = H2O + Zn(CH3COO)2 =>
Zn(OH)2(s) + 2 CH3COOH(aq) = 2 H2O + Zn(CH3COO)2

Ni + MgSO3 = Mg + Ni3SO3 =>
3 Ni + MgSO3 = Mg + Ni3SO3

FeSO3 + O2 = FeO + SO3 =>
2 FeSO3 + O2 = 2 FeO + 2 SO3

Pb(No3)2 + Na2CrO4 = PbCrO4 + NaNo3 =>
Pb(No3)2 + Na2CrO4 = PbCrO4 + 2 NaNo3

K2CrO4 + AlBr3 = K2Br3 + CrO4Al =>
K2CrO4 + AlBr3 = K2Br3 + CrO4Al

K2FeO2 + HCl = FeCl2 + H2O + KCl =>
K2FeO2 + 4 HCl = FeCl2 + 2 H2O + 2 KCl

Br + HNO3 = BrNO3 + H2 =>
2 Br + 2 HNO3 = 2 BrNO3 + H2

Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O

K3[Cu(CN)4] + O2 = K2CO3 + CuO + N2 + CO2 =>
4 K3[Cu(CN)4] + 21 O2 = 6 K2CO3 + 4 CuO + 8 N2 + 10 CO2

CH3CH(OH)CO2H + NaOH = CH3CH(OH)CO2Na + H2O =>
CH3CH(OH)CO2H + NaOH = CH3CH(OH)CO2Na + H2O

Cu(HSO4)2 + Cu(OH)2 = CuSO4 + H2O =>
Cu(HSO4)2 + Cu(OH)2 = 2 CuSO4 + 2 H2O

CH3CH2CH2CH2CH2CH2CH2CH2CH2COONa + HCl = CH3CH2CH2CH2CH2CH2CH2CH2CH2COOH + NaCl =>
CH3CH2CH2CH2CH2CH2CH2CH2CH2COONa + HCl = CH3CH2CH2CH2CH2CH2CH2CH2CH2COOH + NaCl

Na2S2O5 + HCl = SO2 + H2O + NaCl =>
Na2S2O5 + 2 HCl = 2 SO2 + H2O + 2 NaCl

H2Te(aq) + KOH(aq) = H2O + K2Te(aq) =>
H2Te(aq) + 2 KOH(aq) = 2 H2O + K2Te(aq)

CH3COOH + NaHCO3 = NaCH3COOH + HCO3 =>
CH3COOH + NaHCO3 = NaCH3COOH + HCO3

Ba(HSO4)2 + KMnO4 = BaSO4 + K2SO4 + MnSO4 + H2O + O2 =>
6 Ba(HSO4)2 + 4 KMnO4 = 6 BaSO4 + 2 K2SO4 + 4 MnSO4 + 6 H2O + 5 O2

(NH4)2SO4(aq) + Ca(OH)2(aq) = NH4OH(aq) + CaSO4(g) =>
(NH4)2SO4(aq) + Ca(OH)2(aq) = 2 NH4OH(aq) + CaSO4(g)

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Breng de vergelijking van een chemische reactie in evenwicht
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