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Chemische vergelijkingen in evenwicht op02/02/25

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Breng de vergelijking van een chemische reactie in evenwicht
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3

(NH4)2Cr2O7 = NH3 + Cr2O3 + O2 + H2O =>
2(NH4)2Cr2O7 = 4 NH3 + 2 Cr2O3 + 3 O2 + 2 H2O

NaCrO2 + NaClO + NaOH = Na2CrO4 + NaCl + H2O =>
2 NaCrO2 + 3 NaClO + 2 NaOH = 2 Na2CrO4 + 3 NaCl + H2O

Fe + NiSO4 = Fe2(SO4)3 + Ni =>
2 Fe + 3 NiSO4 = Fe2(SO4)3 + 3 Ni

NH4Cl + SO2 = SO2Cl2 + NH3 + H2 =>
2 NH4Cl + SO2 = SO2Cl2 + 2 NH3 + H2

NH3*H2O + HCl = NH4Cl + H2O =>
NH3*H2O + HCl = NH4Cl + H2O

NH3Cl = HCl + N2H4 =>
2 NH3Cl = 2 HCl + N2H4

AgNO3 + Ni = Ni(NO3)2 + Ag =>
2 AgNO3 + Ni = Ni(NO3)2 + 2 Ag

Cl2 + CaBr2 = Br + CaCl2 =>
Cl2 + CaBr2 = 2 Br + CaCl2

Ba(NO3)2(aq) + NaOH(aq) = Ba(OH)2(s) + Na(NO3)(aq) =>
Ba(NO3)2(aq) + 2 NaOH(aq) = Ba(OH)2(s) + 2 Na(NO3)(aq)

K + Cl = KCl =>
K + Cl = KCl

C2H5NO2 + H2O2 = CO2 + N2O5 + H2O =>
2 C2H5NO2 + 14 H2O2 = 4 CO2 + N2O5 + 19 H2O

H2S + BeO = BeS + H2O =>
H2S + BeO = BeS + H2O

H3PO4 + Mn(OH)7 = Mn3(PO4)7 + H2O =>
7 H3PO4 + 3 Mn(OH)7 = Mn3(PO4)7 + 21 H2O

CHCH3 = CHCH2CH3 =>
3 CHCH3 = 2 CHCH2CH3

CaH2 + NaOH = Ca(OH)2 + NaH =>
CaH2 + 2 NaOH = Ca(OH)2 + 2 NaH

CH2COOH + H2SO4 = CH2COOSO4 + H2 =>
2 CH2COOH + 2 H2SO4 = 2 CH2COOSO4 + 3 H2

NaNO2 + K2CrO7 + H2O = Cr(OH)3 + KOH + NaNO3 =>
9 NaNO2 + 2 K2CrO7 + 5 H2O = 2 Cr(OH)3 + 4 KOH + 9 NaNO3

HC2H3O2 + O = CO2 + H2O =>
HC2H3O2 + 4 O = 2 CO2 + 2 H2O

Hg + CuSO4 = Hg(SO4)2 + Cu =>
Hg + 2 CuSO4 = Hg(SO4)2 + 2 Cu

CHCH3 = CHCH2CH3 =>
3 CHCH3 = 2 CHCH2CH3

H2SO3 + Mg(OH)2 = Mg(SO3) + H3O + OH =>
H2SO3 + Mg(OH)2 = Mg(SO3) + H3O + OH

(C6H10O5)2 + O2 = CO2 + H2O =>
(C6H10O5)2 + 12 O2 = 12 CO2 + 10 H2O

Rn + CO2 = RnO + C =>
2 Rn + CO2 = 2 RnO + C

Br + S + H2O = HBr + H2SO4 =>
6 Br + S + 4 H2O = 6 HBr + H2SO4

AlCl3 + H2S = AlS + H2Cl3 =>
AlCl3 + H2S = AlS + H2Cl3

Mg(OH)2 + Al2(SO4)3 = Al(OH)3 + MgSO4 =>
3 Mg(OH)2 + Al2(SO4)3 = 2 Al(OH)3 + 3 MgSO4

Ca(OH)2 + MgO = MgOH + Ca(O)2 =>
Ca(OH)2 + 2 MgO = 2 MgOH + Ca(O)2

Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2

[CH3NH3]OH + HCl = [CH3NH3]Cl + H2O =>
[CH3NH3]OH + HCl = [CH3NH3]Cl + H2O

SO2 + O2 + H20O = H2SO4 =>
20 SO2 + 19 O2 + 2 H20O = 20 H2SO4

Fe(NH4)2(SO4)2*3H2O + H2O2 + K2C2O4 + H2C2O4 = K3Fe(C2O4)3*3H2O + (NH4)2SO4 + H2SO4 + H2O =>
2 Fe(NH4)2(SO4)2*3H2O + H2O2 + 3 K2C2O4 + 3 H2C2O4 = 2 K3Fe(C2O4)3*3H2O + 2(NH4)2SO4 + 2 H2SO4 + 2 H2O

Al2 + FeSO4 = Al2SO4 + Fe =>
Al2 + FeSO4 = Al2SO4 + Fe

CdCl + NaS = CdS + NaCl =>
CdCl + NaS = CdS + NaCl

Cl2 + K2S = KCl + S =>
Cl2 + K2S = 2 KCl + S

LiCl + K2MnO4 + H2SO4 = Cl + MnSO4 + K2SO4 + Li2SO4 + H2O =>
4 LiCl + K2MnO4 + 4 H2SO4 = 4 Cl + MnSO4 + K2SO4 + 2 Li2SO4 + 4 H2O

C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O

NH4CNO = CO(NH2)2 =>
NH4CNO = CO(NH2)2

(NH4)3PO4 + Hg(OH)2 = Hg3(PO4)2 + NH3 + H2O =>
2(NH4)3PO4 + 3 Hg(OH)2 = Hg3(PO4)2 + 6 NH3 + 6 H2O

NH4CNO = CO(NH2)2 =>
NH4CNO = CO(NH2)2

Na + FeBr3 = NaBr + Fe =>
3 Na + FeBr3 = 3 NaBr + Fe

CrO4 + FeSO4 + H2SO4 = Cr2O3 + H2O + Fe2(SO4)3 =>
2 CrO4 + 10 FeSO4 + 5 H2SO4 = Cr2O3 + 5 H2O + 5 Fe2(SO4)3

Cl + OH = ClO3 + H2O =>
Cl + 6 OH = ClO3 + 3 H2O

C4H9Cl + CH3NaO = C5H12O + NaCl =>
C4H9Cl + CH3NaO = C5H12O + NaCl

K2CO3 + PbCl4 = Pb(CO3)2 + KCl =>
2 K2CO3 + PbCl4 = Pb(CO3)2 + 4 KCl

[Ag(NH3)2OH] + HBr = AgBr + NH4Br + H2O =>
[Ag(NH3)2OH] + 3 HBr = AgBr + 2 NH4Br + H2O

Mg(s) + Ca(NO3)2(aq) = Mg(NO3)2(aq) + Ca(aq) =>
Mg(s) + Ca(NO3)2(aq) = Mg(NO3)2(aq) + Ca(aq)

C3H70H + O2 = CO2 + H2O =>
4 C3H70H + 83 O2 = 12 CO2 + 142 H2O

Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3

Cl2 + CaBr2 = Br2 + CaCl2 =>
Cl2 + CaBr2 = Br2 + CaCl2

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Breng de vergelijking van een chemische reactie in evenwicht
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