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Chemische vergelijkingen in evenwicht op12/03/24

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Breng de vergelijking van een chemische reactie in evenwicht
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3

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

Cd(NO3)2 + NH3 + H2O = Cd(OH)2 + NH4NO3 =>
Cd(NO3)2 + 2 NH3 + 2 H2O = Cd(OH)2 + 2 NH4NO3

CrBr2(aq) + AgNO3(aq) = CrNO3(aq) + AgBr2(aq) =>
CrBr2(aq) + AgNO3(aq) = CrNO3(aq) + AgBr2(aq)

K2Cr2O7 + FeSO4 + H2S = H2Cr2O7 + FeS + K2SO4 =>
K2Cr2O7 + FeSO4 + H2S = H2Cr2O7 + FeS + K2SO4

NH4Cl + Pb(C2H3O2)4 = NH4C2H3O2 + PbCl4 =>
4 NH4Cl + Pb(C2H3O2)4 = 4 NH4C2H3O2 + PbCl4

K2Cr2O7 + FeSO4 + H2S = H2Cr2O7 + FeS + K2SO4 =>
K2Cr2O7 + FeSO4 + H2S = H2Cr2O7 + FeS + K2SO4

H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O

LiO2H3 = Li2O + H2O =>
2 LiO2H3 = Li2O + 3 H2O

Al(CN)3 + BaF2 = AlF3 + Ba(CN)2 =>
2 Al(CN)3 + 3 BaF2 = 2 AlF3 + 3 Ba(CN)2

Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3

K + O2 = K2O =>
4 K + O2 = 2 K2O

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

C6H10 + O2 = CO2 + H2O =>
2 C6H10 + 17 O2 = 12 CO2 + 10 H2O

LiOH + H2SO4 = Li2SO4 + H2O =>
2 LiOH + H2SO4 = Li2SO4 + 2 H2O

SnOH(NO3)3 + Sn(OH)4 = Sn(OH)2(NO3)2 =>
2 SnOH(NO3)3 + Sn(OH)4 = 3 Sn(OH)2(NO3)2

C5H8 + Br2 = C5H7Br + HBr =>
C5H8 + Br2 = C5H7Br + HBr

LiCl + Br2 = LiBr + Cl2 =>
2 LiCl + Br2 = 2 LiBr + Cl2

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

NaMnO4 + NaOH = Na2MnO4 + O2 + H2O =>
4 NaMnO4 + 4 NaOH = 4 Na2MnO4 + O2 + 2 H2O

CH3COOH + Cl2 = CH2(Cl)COOH + HCl =>
CH3COOH + Cl2 = CH2(Cl)COOH + HCl

Na2SiO3 + H2O = Na2Si2O5 + NaOH =>
2 Na2SiO3 + H2O = Na2Si2O5 + 2 NaOH

CuCI2 + KI = CuI + KCI + I =>
CuCI2 + KI = CuI + KCI + I

K2S + SO2 = K2S2O3 + S =>
2 K2S + 3 SO2 = 2 K2S2O3 + S

AgNO3 + KCl = AgCl + KNO3 =>
AgNO3 + KCl = AgCl + KNO3

NO + O2 = NO2 =>
2 NO + O2 = 2 NO2

NH4OH + KAl(SO4)2*12H2O = Al(OH)3 + (NH4)2SO4 + KOH + H2O =>
4 NH4OH + KAl(SO4)2*12H2O = Al(OH)3 + 2(NH4)2SO4 + KOH + 12 H2O

C6H12 + KOH = C6H13KO =>
C6H12 + KOH = C6H13KO

HBr + Mg(OH)2 = MgBr2 + H2O =>
2 HBr + Mg(OH)2 = MgBr2 + 2 H2O

V2O5 + CaS = CaO + V2S5 =>
V2O5 + 5 CaS = 5 CaO + V2S5

NaVO3 + NH4Cl = NH4VO3 + NaCl =>
NaVO3 + NH4Cl = NH4VO3 + NaCl

N2 + H2O = NH3 + O2 =>
2 N2 + 6 H2O = 4 NH3 + 3 O2

Sr(C2H3O2)2 + HCl = SrCl2 + HC2H3O2 =>
Sr(C2H3O2)2 + 2 HCl = SrCl2 + 2 HC2H3O2

Cu(s) + HNO3(dil) = Cu(NO3)2(aq) + NO(g) + H2O =>
3 Cu(s) + 8 HNO3(dil) = 3 Cu(NO3)2(aq) + 2 NO(g) + 4 H2O

Ca + HNO3 = Ca(NO3)2 + H2 =>
Ca + 2 HNO3 = Ca(NO3)2 + H2

Al + KNO3 + KOH = K2AlO2 + NH3 + H2O =>
4 Al + KNO3 + 7 KOH = 4 K2AlO2 + NH3 + 2 H2O

CH2(SH)(CH2)2CH(NH2)COOH + H = CO2 + NH3 + CH4 + H2S =>
CH2(SH)(CH2)2CH(NH2)COOH + 10 H = CO2 + NH3 + 4 CH4 + H2S

Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2

Na + KNO3 = K2O + Na2O + N2 =>
10 Na + 2 KNO3 = K2O + 5 Na2O + N2

vanadium + oxygen = VO =>
2 V + O2 = 2 VO

N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3

AgNO3 + (NH4)2CrO4 = Ag2CrO4 + NH4NO3 =>
2 AgNO3 + (NH4)2CrO4 = Ag2CrO4 + 2 NH4NO3

Zn(OH)2 + H3PO4 = Zn3(PO4)2 + H2O =>
3 Zn(OH)2 + 2 H3PO4 = Zn3(PO4)2 + 6 H2O

Pb(NO3)2 + KOH = Pb(OH)2 + KNO3 =>
Pb(NO3)2 + 2 KOH = Pb(OH)2 + 2 KNO3

K + H3PO4 = H2 + K3PO4 =>
6 K + 2 H3PO4 = 3 H2 + 2 K3PO4

C6H5OH + PCl5 = C6H5Cl + POCl3 + HCl =>
C6H5OH + PCl5 = C6H5Cl + POCl3 + HCl

Fe + HL = FeL2 + H =>
Fe + 2 HL = FeL2 + 2 H

Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O

Fe3N2 + Ca = Ca3N2 + Fe =>
Fe3N2 + 3 Ca = Ca3N2 + 3 Fe

Fe3O4 + CO = Fe + CO2 =>
Fe3O4 + 4 CO = 3 Fe + 4 CO2

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Breng de vergelijking van een chemische reactie in evenwicht
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