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Chemische vergelijkingen in evenwicht op01/31/25

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Breng de vergelijking van een chemische reactie in evenwicht
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2

Zn + CuCl2 = Cu + ZnCl2 =>
Zn + CuCl2 = Cu + ZnCl2

Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2

CH2O + H2 = CH3OH =>
CH2O + H2 = CH3OH

Mg + HNO3 = Mg(NO3)2 + N2 + H2O =>
5 Mg + 12 HNO3 = 5 Mg(NO3)2 + N2 + 6 H2O

BaO + O3 = BaO2 =>
3 BaO + O3 = 3 BaO2

SO3 + HNO3 = SO4 + NO + H2O =>
3 SO3 + 2 HNO3 = 3 SO4 + 2 NO + H2O

CH2O + H2 = CH3OH =>
CH2O + H2 = CH3OH

Cl2 + NH4Br = NH4Cl + Br2 =>
Cl2 + 2 NH4Br = 2 NH4Cl + Br2

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

C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O

AgCl + I = AgI + Cl =>
AgCl + I = AgI + Cl

HC2H3O2(aq) + Ca(OH)2(aq) = H2O(l) + Ca(C2H3O2)2(awww) =>
2 HC2H3O2(aq) + Ca(OH)2(aq) = 2 H2O(l) + Ca(C2H3O2)2(awww)

C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O

KF(aq) + I2(s) = KI(aq) + F2(g) =>
2 KF(aq) + I2(s) = 2 KI(aq) + F2(g)

Zn + Fe(Cl2)3 = ZnCl2 + Fe =>
3 Zn + Fe(Cl2)3 = 3 ZnCl2 + Fe

NaHCO3 + C3H7COOH = C3H7COOHNa + H2O + CO2 =>
20 NaHCO3 + 21 C3H7COOH = 20 C3H7COOHNa + 14 H2O + 24 CO2

Fe + SO3 = Fe2(SO3)3 =>
2 Fe + 3 SO3 = Fe2(SO3)3

NaCl + Al = AlCl3 + Na =>
3 NaCl + Al = AlCl3 + 3 Na

HF + NaOH = NaF + H2O =>
HF + NaOH = NaF + H2O

H2 + O2(g) = H2O(l) =>
2 H2 + O2(g) = 2 H2O(l)

Fe2(SO4)3 + KOH = K2SO4 + Fe(OH)3 =>
Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(OH)3

Ag2CO3 + NH4Br = AgBr + (NH4)2CO3 =>
Ag2CO3 + 2 NH4Br = 2 AgBr + (NH4)2CO3

(NH4)2Cr2O7 = H2O + Cr2O3 + N =>
(NH4)2Cr2O7 = 4 H2O + Cr2O3 + 2 N

As2O5 = As + O2 =>
2 As2O5 = 4 As + 5 O2

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

Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O

K2SO4 + Na2CO3 = K2CO3 + Na2SO4 =>
K2SO4 + Na2CO3 = K2CO3 + Na2SO4

Zn(MnO4)2 + HBr = MnBr2 + Br2 + H2O + ZnBr2 =>
Zn(MnO4)2 + 16 HBr = 2 MnBr2 + 5 Br2 + 8 H2O + ZnBr2

Zn + Pb(NO3)2 = Zn(NO3)2 + Pb =>
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb

Cu(NO3)2(ac) + HCl(ac) = CuCl2(ac) + HNO3(ac) =>
Cu(NO3)2(ac) + 2 HCl(ac) = CuCl2(ac) + 2 HNO3(ac)

Fe2O3 + F2 = FeF2 + O2 =>
2 Fe2O3 + 4 F2 = 4 FeF2 + 3 O2

KMnO4 + HI = KI + I2 + MnI2 + H2O =>
2 KMnO4 + 16 HI = 2 KI + 5 I2 + 2 MnI2 + 8 H2O

Fe + MgSO4 = Fe2(SO4)3 + Mg =>
2 Fe + 3 MgSO4 = Fe2(SO4)3 + 3 Mg

CoSO4 + H2S = CoS + H2SO4 =>
CoSO4 + H2S = CoS + H2SO4

CO20H42 + O2 = CO2 + H2O =>
2 CO20H42 + 3 O2 = 2 CO2 + 42 H2O

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

AgCl = Ag + Cl2 =>
2 AgCl = 2 Ag + Cl2

Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2

CoSO4 + NaOH = Co(OH)2 + Na2SO4 =>
CoSO4 + 2 NaOH = Co(OH)2 + Na2SO4

K + Na = KNa =>
K + Na = KNa

NaNO3 + H2O = H2NO3 + NaO =>
NaNO3 + H2O = H2NO3 + NaO

Na2Cr2O7 + HCl = CrCl2 + Cl + H2O + NaCl =>
Na2Cr2O7 + 14 HCl = 2 CrCl2 + 8 Cl + 7 H2O + 2 NaCl

CO2 + C = CO =>
CO2 + C = 2 CO

Na3PO4 + HCl = NaCl + H3PO4 =>
Na3PO4 + 3 HCl = 3 NaCl + H3PO4

FeSO3 + H2O = FeSO4 + H =>
FeSO3 + H2O = FeSO4 + 2 H

Al(OH)3 + NaO = Na2AlO4 + H2O + NaOH =>
Al(OH)3 + 3 NaO = Na2AlO4 + H2O + NaOH

Ag4[Fe(CN)6] + NH4OH = Ag2O + (NH4)4[Fe(CN)6] + H2O =>
Ag4[Fe(CN)6] + 4 NH4OH = 2 Ag2O + (NH4)4[Fe(CN)6] + 2 H2O

K2C2O4(aq) + Ba(OH)2(aq) = KOH(aq) + BaC2O4(s) =>
K2C2O4(aq) + Ba(OH)2(aq) = 2 KOH(aq) + BaC2O4(s)

Br2(l) + Cl2(g) = BrCl(g) =>
Br2(l) + Cl2(g) = 2 BrCl(g)

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Breng de vergelijking van een chemische reactie in evenwicht
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