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Chemische vergelijkingen in evenwicht op03/17/25

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Breng de vergelijking van een chemische reactie in evenwicht
Cd3(PO4)2 + (NH4)2S = (NH4)3 + PO4 + CdS =>
Cd3(PO4)2 + 3(NH4)2S = 2(NH4)3 + 2 PO4 + 3 CdS

AlCl3(aq) + NH4OH = Al(OH)3 + NH4Cl =>
AlCl3(aq) + 3 NH4OH = Al(OH)3 + 3 NH4Cl

I2 + HCl = I2Cl + H =>
I2 + HCl = I2Cl + H

KClO + KOH + Bi2O3 = KBiO3 + KCl + H2O =>
2 KClO + 2 KOH + Bi2O3 = 2 KBiO3 + 2 KCl + H2O

K + H2SO4 = K2SO3 + H2O =>
2 K + H2SO4 = K2SO3 + H2O

FeCl3 + Cl2 = FeCl4 =>
2 FeCl3 + Cl2 = 2 FeCl4

Fe{+3} + I{-} = Fe{+2} + I3{-} =>
2 Fe{+3} + 3 I{-} = 2 Fe{+2} + I3{-}

FeCl2 + O2 = FeCl3 + Fe2O3 =>
12 FeCl2 + 3 O2 = 8 FeCl3 + 2 Fe2O3

Fe2(CO3)3 + HClO3 = Fe(ClO3)3 + H2CO3 =>
Fe2(CO3)3 + 6 HClO3 = 2 Fe(ClO3)3 + 3 H2CO3

C8H18 + H2O = CO2 + H =>
C8H18 + 16 H2O = 8 CO2 + 50 H

Cl + H2O = HCl + O2 =>
4 Cl + 2 H2O = 4 HCl + O2

As2S3 + H2O = AsO4 + SO4 + H =>
As2S3 + 20 H2O = 2 AsO4 + 3 SO4 + 40 H

Na + HF = NaF + H2 =>
2 Na + 2 HF = 2 NaF + H2

BaSO3 + H3PO4 = Ba3(PO4)2 + H2O + SO2 =>
3 BaSO3 + 2 H3PO4 = Ba3(PO4)2 + 3 H2O + 3 SO2

H{+} + CrO4{2-} + H2O + Fe(OH)2 = Fe(OH)3 + Cr(OH)4{-} =>
H{+} + CrO4{2-} + 3 H2O + 3 Fe(OH)2 = 3 Fe(OH)3 + Cr(OH)4{-}

KH2PO4 + H2SO4 = K2SO4 + H3PO4 =>
2 KH2PO4 + H2SO4 = K2SO4 + 2 H3PO4

Zn + FeCl2 = Fe + ZnCl2 =>
Zn + FeCl2 = Fe + ZnCl2

NH4OH + H2C2O4 = (NH4)2 + C2O4 + H2O =>
2 NH4OH + H2C2O4 = (NH4)2 + C2O4 + 2 H2O

*C6H12O6 + O2 = CO2 + H2O =>
*C6H12O6 + 6 O2 = 6 CO2 + 6 H2O

C2H5OH = C2 + H2 + H2O =>
C2H5OH = C2 + 2 H2 + H2O

Zr + HF + HNO3 = ZrF4 + NO + H2O =>
3 Zr + 12 HF + 4 HNO3 = 3 ZrF4 + 4 NO + 8 H2O

C15H10O2 + O2 = CO2 + H2O =>
2 C15H10O2 + 33 O2 = 30 CO2 + 10 H2O

Ti2CrO4 = Ti + CrO4 =>
Ti2CrO4 = 2 Ti + CrO4

Cr + H2SO3 = Cr2(SO3)3 + H2 =>
2 Cr + 3 H2SO3 = Cr2(SO3)3 + 3 H2

H2 + N2 = (NH3)8 =>
12 H2 + 4 N2 = (NH3)8

Na2S2O8 + H2O2 = Na2S + O2 + H2SO4 =>
Na2S2O8 + H2O2 = Na2S + 3 O2 + H2SO4

CUCO2(s) = CUO(s) + CO(g) =>
CUCO2(s) = CUO(s) + CO(g)

BaCl2 + Ag2SO4 = AgCl + BaSO4 =>
BaCl2 + Ag2SO4 = 2 AgCl + BaSO4

Mg + NH4OH + Na2HPO4 = Mg(NH4)PO4 + Na + H2O =>
Mg + NH4OH + Na2HPO4 = Mg(NH4)PO4 + 2 Na + H2O

Na2SO4 + CaCl2H2O = NaCl + CaSO4H2O =>
Na2SO4 + CaCl2H2O = 2 NaCl + CaSO4H2O

SrC2O4 + CH3COOH = Sr(CH3COO)2 + H2C2O4 =>
SrC2O4 + 2 CH3COOH = Sr(CH3COO)2 + H2C2O4

KOH + Cl = KCl + KClO2 + H2O =>
4 KOH + 4 Cl = 3 KCl + KClO2 + 2 H2O

Br + H3AsO4 = As5 + HBrO4 + H2O =>
25 Br + 35 H3AsO4 = 7 As5 + 25 HBrO4 + 40 H2O

(CH3)2NC5H4N + CH3I = I + (CH3)3NC5H4N =>
(CH3)2NC5H4N + CH3I = I + (CH3)3NC5H4N

PbI2 + KNO3 = Pb(NO3)2 + KI =>
PbI2 + 2 KNO3 = Pb(NO3)2 + 2 KI

Zn(OH)2 + H4SiO4 = Zn2SiO4 + H2O =>
2 Zn(OH)2 + H4SiO4 = Zn2SiO4 + 4 H2O

FeS2 + O2 = SO2 + Fe2O =>
4 FeS2 + 9 O2 = 8 SO2 + 2 Fe2O

AlCl3(aq) + Na2CO3(aq) = Al2(CO3)3(aq) + NaCl(aq) =>
2 AlCl3(aq) + 3 Na2CO3(aq) = Al2(CO3)3(aq) + 6 NaCl(aq)

Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2

Cu1SO4 + KCN = Cu(CN)2 + K2SO4 =>
Cu1SO4 + 2 KCN = Cu(CN)2 + K2SO4

Sm(OH)3 + H2SO4 = Sm2(SO4)3 + H2O =>
2 Sm(OH)3 + 3 H2SO4 = Sm2(SO4)3 + 6 H2O

MnCo3 = Mn + Co =>
MnCo3 = Mn + 3 Co

Fe(NH4)2(SO4)2*6H2O + H2C2O4 = FeC2O4*2H2O + (NH4)2SO4 + H2SO4 + H2O =>
Fe(NH4)2(SO4)2*6H2O + H2C2O4 = FeC2O4*2H2O + (NH4)2SO4 + H2SO4 + 4 H2O

C9H14 + (Cl) = C9H13 + (HCl) =>
C9H14 + (Cl) = C9H13 + (HCl)

NO + Cl2 = NCl3 + O2 =>
2 NO + 3 Cl2 = 2 NCl3 + O2

TiCl2 + H2O = Ti(OH)2 + HCl =>
TiCl2 + 2 H2O = Ti(OH)2 + 2 HCl

NaOH + HC5H7O7 = H2O + NaC5H7O7 =>
NaOH + HC5H7O7 = H2O + NaC5H7O7

Cr(OH)3 + H2O2 + NaOH = Na2CrO4 + H2O =>
2 Cr(OH)3 + 3 H2O2 + 4 NaOH = 2 Na2CrO4 + 8 H2O

Na + S = Na2S =>
2 Na + S = Na2S

Mg + S2 = Mg2S3 =>
4 Mg + 3 S2 = 2 Mg2S3

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Breng de vergelijking van een chemische reactie in evenwicht
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