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Chemische vergelijkingen in evenwicht op12/03/24

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Breng de vergelijking van een chemische reactie in evenwicht
AgCN + CuSO4 = Ag2SO4 + Cu(CN)2 =>
2 AgCN + CuSO4 = Ag2SO4 + Cu(CN)2

Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO

FeC2O4*2H2O + H2O2 + H2C2O4*2H2O + K2C2O4*2H2O = K3[Fe(C2O4)3]*3H2O + H2O =>
2 FeC2O4*2H2O + H2O2 + H2C2O4*2H2O + 3 K2C2O4*2H2O = 2 K3[Fe(C2O4)3]*3H2O + 8 H2O

Al + I2 = AlI3 =>
2 Al + 3 I2 = 2 AlI3

C27H48O20 + H2O = C27H50O21 =>
C27H48O20 + H2O = C27H50O21

Cr2 + S4 = CrS =>
2 Cr2 + S4 = 4 CrS

Fe + H2SO4 = FeSO4 + H2 =>
Fe + H2SO4 = FeSO4 + H2

Fe[NO3]2 + Ba[OH]2 = Fe[OH]2 + Ba[NO3]2 =>
Fe[NO3]2 + Ba[OH]2 = Fe[OH]2 + Ba[NO3]2

Pb(NO3)2 + K4[Fe(CN)6] = Pb[Fe(CN)6] + K4(NO3)2 =>
Pb(NO3)2 + K4[Fe(CN)6] = Pb[Fe(CN)6] + K4(NO3)2

Co2 + HCl = CoCl + H =>
Co2 + 2 HCl = 2 CoCl + 2 H

Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O

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

Cr2 + S4 = CrS =>
2 Cr2 + S4 = 4 CrS

Ba(OH)2(aq) + HBr(aq) = BaH + Br(OH)2 =>
Ba(OH)2(aq) + HBr(aq) = BaH + Br(OH)2

C5H7 + HCl = C5H8Cl =>
C5H7 + HCl = C5H8Cl

C3H8 + Cl2 = C3H7 + HCl =>
2 C3H8 + Cl2 = 2 C3H7 + 2 HCl

Sr(OH)2 + H3O = Sr + H2O =>
Sr(OH)2 + 2 H3O = Sr + 4 H2O

Ag(NO3)2(aq) + Al(s) = Al(NO3)3(aq) + Ag(s) =>
3 Ag(NO3)2(aq) + 2 Al(s) = 2 Al(NO3)3(aq) + 3 Ag(s)

Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O

H5IO6 = H4I2O9 + H2O =>
2 H5IO6 = H4I2O9 + 3 H2O

CuCl2 + BeO = CuO + BeCl2 =>
CuCl2 + BeO = CuO + BeCl2

C4H6O3 + H2O = C2H4O2 =>
C4H6O3 + H2O = 2 C2H4O2

P4 + NaOH + H2O = PH3 + Na2HPO3 =>
P4 + 4 NaOH + 2 H2O = 2 PH3 + 2 Na2HPO3

Zn(s) + HCl(aq) = ZnCl2(aq) + H2(g) =>
Zn(s) + 2 HCl(aq) = ZnCl2(aq) + H2(g)

I3O + Al = I + AlO =>
I3O + Al = 3 I + AlO

H2O + N2O3 = HNO2 =>
H2O + N2O3 = 2 HNO2

FeSO4 + H2SO4 + NaNO2 = Fe2(SO4)3 + NO + Na2SO4 + H2O =>
2 FeSO4 + 2 H2SO4 + 2 NaNO2 = Fe2(SO4)3 + 2 NO + Na2SO4 + 2 H2O

(NH4)2SO4 + SnCl4 = Sn(SO4)2 + NH4Cl =>
2(NH4)2SO4 + SnCl4 = Sn(SO4)2 + 4 NH4Cl

CaCl2 + Na2CO3 = CaCO3 + NaCl =>
CaCl2 + Na2CO3 = CaCO3 + 2 NaCl

(CaOH)2CO3 + H3PO4 = CaHPO4 + H2O + CO2 =>
(CaOH)2CO3 + 2 H3PO4 = 2 CaHPO4 + 3 H2O + CO2

Cl2 + C6H6OH = C6H5OCl2 + HCl =>
2 Cl2 + C6H6OH = C6H5OCl2 + 2 HCl

Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O

Ca(OH)2 + CH3COOH = CH3OH + Ca(COOH)2 =>
Ca(OH)2 + 2 CH3COOH = 2 CH3OH + Ca(COOH)2

Al2(CO3)3 + HCl = Al(Cl)3 + H2(CO3) =>
Al2(CO3)3 + 6 HCl = 2 Al(Cl)3 + 3 H2(CO3)

HNO3 + C6H12 = C6H11NO2 + H2O =>
HNO3 + C6H12 = C6H11NO2 + H2O

Al(s) + CuSO4(aq) = Al2(SO4)3(aq) + Cu(s) =>
2 Al(s) + 3 CuSO4(aq) = Al2(SO4)3(aq) + 3 Cu(s)

FeSO4 + H2SO4 + NaNO2 = Fe2(SO4)3 + NO + Na2SO4 + H2O =>
2 FeSO4 + 2 H2SO4 + 2 NaNO2 = Fe2(SO4)3 + 2 NO + Na2SO4 + 2 H2O

KOH + Cl2 = H2O + KCl + KClO =>
2 KOH + Cl2 = H2O + KCl + KClO

Fe + H2SO4 = FeSO4 + H2 =>
Fe + H2SO4 = FeSO4 + H2

Zn(NO3)2 + Al = AlZn + NO3 =>
Zn(NO3)2 + Al = AlZn + 2 NO3

B2O3 + Cr2(SO4)3 = Cr(BO2)3 + SO2 + O2 =>
6 B2O3 + 2 Cr2(SO4)3 = 4 Cr(BO2)3 + 6 SO2 + 3 O2

C4H8 + H2O = C2H5OH =>
C4H8 + 2 H2O = 2 C2H5OH

Zn + H2SO4 + AgCl = Ag + ZnSO4 + HCl =>
Zn + H2SO4 + 2 AgCl = 2 Ag + ZnSO4 + 2 HCl

C18H30O2 + O2 = C02 + H2O =>
2 C18H30O2 + 13 O2 = 18 C02 + 30 H2O

Zn + CaSO4 = ZnSO4 + Ca =>
Zn + CaSO4 = ZnSO4 + Ca

CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O

(NH4)2C2O4 + CuSO4 = (NH4)2SO4 + CuC2O4 =>
(NH4)2C2O4 + CuSO4 = (NH4)2SO4 + CuC2O4

Ca(C2H3O2)2H2O + K2CO3 = CaCO3 + KC2H3O2 + H2O =>
Ca(C2H3O2)2H2O + K2CO3 = CaCO3 + 2 KC2H3O2 + H2O

FeS2 + O2 + H2O = Fe{2+} + SO2{2-} + H{+} =>
2 FeS2 + 3 O2 + 2 H2O = 2 Fe{2+} + 4 SO2{2-} + 4 H{+}

Ag(NO3)2(aq) + Al(s) = Al(NO3)3(aq) + Ag(s) =>
3 Ag(NO3)2(aq) + 2 Al(s) = 2 Al(NO3)3(aq) + 3 Ag(s)

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Breng de vergelijking van een chemische reactie in evenwicht
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