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Chemische vergelijkingen in evenwicht op11/03/24

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Breng de vergelijking van een chemische reactie in evenwicht
KClO2 + P = KCl + P2O5 =>
5 KClO2 + 4 P = 5 KCl + 2 P2O5

P2O5 + NaOH = Na2HPO4 + NaH2PO4 =>
P2O5 + 3 NaOH = Na2HPO4 + NaH2PO4

K2Cr3O10 + Zn + HCl = CrCl3 + ZnCl2 + KCl + H2O =>
2 K2Cr3O10 + 9 Zn + 40 HCl = 6 CrCl3 + 9 ZnCl2 + 4 KCl + 20 H2O

K = K10007 =>
10007 K = K10007

OH + C3H7COOH = C3H7COO + H2O =>
OH + C3H7COOH = C3H7COO + H2O

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

Al + HNO3 = Al(NO3)3 + N2 + H2O =>
10 Al + 36 HNO3 = 10 Al(NO3)3 + 3 N2 + 18 H2O

Mg(s) + Br(aq) = MgBr2(aq) =>
Mg(s) + 2 Br(aq) = MgBr2(aq)

Ni(OH)2 + KOH = K2[Ni(OH)4] =>
Ni(OH)2 + 2 KOH = K2[Ni(OH)4]

CrBr2 + HCl + H2O2 = CrCl3 + Br2 + H2O =>
2 CrBr2 + 6 HCl + 3 H2O2 = 2 CrCl3 + 2 Br2 + 6 H2O

SOCl2 = SO + Cl2 =>
SOCl2 = SO + Cl2

Al + NO2{-} + OH{-} + H2O = Al(OH)3{-} + NH3 =>
3 Al + NO2{-} + 2 OH{-} + 5 H2O = 3 Al(OH)3{-} + NH3

Na2SO3 + ClO2 + H2O = Na2SO4 + HCl =>
5 Na2SO3 + 2 ClO2 + H2O = 5 Na2SO4 + 2 HCl

Al + H2O2 = Al2O3 + H2 =>
4 Al + 3 H2O2 = 2 Al2O3 + 3 H2

Fe + SO4 + NaOH = Fe(OH)2 + Na2SO4 =>
Fe + SO4 + 2 NaOH = Fe(OH)2 + Na2SO4

Mg + Cu2(SO4)2 = Mg2(SO4)2 + Cu =>
2 Mg + Cu2(SO4)2 = Mg2(SO4)2 + 2 Cu

MgCl2 + BaO = MgO + BaCl2 =>
MgCl2 + BaO = MgO + BaCl2

Cl + CH = CCl4 + HCl =>
5 Cl + CH = CCl4 + HCl

NaH + H2 = NaH3 =>
NaH + H2 = NaH3

Al + H2O2 = Al2O3 + H2O =>
2 Al + 3 H2O2 = Al2O3 + 3 H2O

Sr + AgO = Ag + SrO =>
Sr + AgO = Ag + SrO

K2CO3 + CaCl2 = Ca2CO3 + KCl2 =>
K2CO3 + 2 CaCl2 = Ca2CO3 + 2 KCl2

Mn5 + O2 + H2O = H2Mn2O6 =>
4 Mn5 + 25 O2 + 10 H2O = 10 H2Mn2O6

Ra + Ba = RaBa =>
Ra + Ba = RaBa

Al + H2O2 = Al2O3 + H2O =>
2 Al + 3 H2O2 = Al2O3 + 3 H2O

C6N6FeK4 + PbO2 + HCl = KCl + FeCl3 + PbCl2 + CO2 + HNO3 + H2O =>
2 C6N6FeK4 + 61 PbO2 + 136 HCl = 8 KCl + 2 FeCl3 + 61 PbCl2 + 12 CO2 + 12 HNO3 + 62 H2O

MgCl2 + H2SO4 = Mg(HSO4)2 + HCl =>
MgCl2 + 2 H2SO4 = Mg(HSO4)2 + 2 HCl

MgI2(aq) + Na2SO3(aq) = MgSO3(s) + NaI(aq) =>
MgI2(aq) + Na2SO3(aq) = MgSO3(s) + 2 NaI(aq)

K4C + O2 = KO + CO2 =>
K4C + 3 O2 = 4 KO + CO2

NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O

NaH + H2 = NaH3 =>
NaH + H2 = NaH3

Na2SnOH4 + BiCl3 + NaOH = Na2[Sn(OH)6] + Bi + NaCl + H2O =>
3 Na2SnOH4 + 8 BiCl3 + 24 NaOH = 3 Na2[Sn(OH)6] + 8 Bi + 24 NaCl + 9 H2O

C23H48 + CuO = Cu2O + H2O + CO2 =>
C23H48 + 140 CuO = 70 Cu2O + 24 H2O + 23 CO2

PB(No3)2 + KL = KNo3 + PBL2 =>
PB(No3)2 + 2 KL = 2 KNo3 + PBL2

C6H6O + HOCl = C6H3OCl3 + H2O =>
C6H6O + 3 HOCl = C6H3OCl3 + 3 H2O

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

CuSO3 + O2 = CuO + SO4 =>
CuSO3 + O2 = CuO + SO4

HBr + Cl3 + NaOH + H2O = NaBrO2 + HCl =>
3 HBr + 4 Cl3 + 3 NaOH + 3 H2O = 3 NaBrO2 + 12 HCl

HCO3 + KOH = K2 + CO3 + H2O =>
2 HCO3 + 2 KOH = K2 + 2 CO3 + 2 H2O

BiS3 + HNO3 = Bi(NO3)3 + NO + S + H2O =>
BiS3 + 4 HNO3 = Bi(NO3)3 + NO + 3 S + 2 H2O

Kr + O2 = KrO =>
2 Kr + O2 = 2 KrO

K2S + HCl = K2Cl + SH =>
K2S + HCl = K2Cl + SH

FeS + HNO3 = Fe(NO3)3 + S + H2O + N =>
5 FeS + 18 HNO3 = 5 Fe(NO3)3 + 5 S + 9 H2O + 3 N

C2H3OH + KMnO4 + H2SO4 = CH3COOH + Mn2SO4 + K2SO4 + H2O =>
6 C2H3OH + 2 KMnO4 + 2 H2SO4 = 6 CH3COOH + Mn2SO4 + K2SO4 + 2 H2O

MgCl2 + H2SO4 = Mg(HSO4)2 + HCl =>
MgCl2 + 2 H2SO4 = Mg(HSO4)2 + 2 HCl

TbF3 + Ca = Tb + Ca2F3 =>
TbF3 + 2 Ca = Tb + Ca2F3

Mg(OH)2 + NH4OH = NH4(OH)2 + MgOH =>
Mg(OH)2 + NH4OH = NH4(OH)2 + MgOH

MgI2(aq) + Na2SO3(aq) = MgSO3(s) + NaI(aq) =>
MgI2(aq) + Na2SO3(aq) = MgSO3(s) + 2 NaI(aq)

KCl + I2 = KI + Cl =>
2 KCl + I2 = 2 KI + 2 Cl

Al + H2O2 = Al2O3 + H2O =>
2 Al + 3 H2O2 = Al2O3 + 3 H2O

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Breng de vergelijking van een chemische reactie in evenwicht
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