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Chemische vergelijkingen in evenwicht op01/21/25

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Breng de vergelijking van een chemische reactie in evenwicht
PCl5 = PCl3 + Cl2 =>
PCl5 = PCl3 + Cl2

C2H5OH + PbCl2 = C2H5OPbCl + HCl =>
C2H5OH + PbCl2 = C2H5OPbCl + HCl

AgBr = Ag + Br =>
AgBr = Ag + Br

K2CrO4 + SnCl2 + H2SO4 = CrCl3 + Sn(SO4)2 + K2SO4 + H2O =>
2 K2CrO4 + 3 SnCl2 + 8 H2SO4 = 2 CrCl3 + 3 Sn(SO4)2 + 2 K2SO4 + 8 H2O

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

PH3 + H2O2 + Ca(OH)2 = Ca3(PO4)2 + H2O =>
2 PH3 + 8 H2O2 + 3 Ca(OH)2 = Ca3(PO4)2 + 14 H2O

Na2SiO3 + CdCl2 = NaCl + CdSiO3 =>
Na2SiO3 + CdCl2 = 2 NaCl + CdSiO3

P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5

Pb(NO3)2 + NaOH = OH(NO3)2 + PbNa =>
Pb(NO3)2 + NaOH = OH(NO3)2 + PbNa

NH4SCN + CoCl2 = (NH4)2(Co(SCN)4) + NH4Cl =>
4 NH4SCN + CoCl2 = (NH4)2(Co(SCN)4) + 2 NH4Cl

HCl + Ba(OH)2 = BaCl2 + H2O =>
2 HCl + Ba(OH)2 = BaCl2 + 2 H2O

C2H5OH + PbCl2 = C2H5OPbCl + HCl =>
C2H5OH + PbCl2 = C2H5OPbCl + HCl

CH3COOH + CaO = Ca(CH3COO)2 + H2O =>
2 CH3COOH + CaO = Ca(CH3COO)2 + H2O

H2CrO4 + Na2SO3 + H2SO4 = Cr2(SO4)3 + Na2SO4 + H2O =>
2 H2CrO4 + 3 Na2SO3 + 3 H2SO4 = Cr2(SO4)3 + 3 Na2SO4 + 5 H2O

SrCO3(heat) = SrO + CO2 =>
SrCO3(heat) = SrO + CO2

Ba + H = HBa =>
Ba + H = HBa

CO + O2 = CO2 =>
2 CO + O2 = 2 CO2

LiHCO3 + H2SO4 = Li2SO4 + CO2 + H2O =>
2 LiHCO3 + H2SO4 = Li2SO4 + 2 CO2 + 2 H2O

C5H16N3PO4 + O2 = CO2 + H2O + H3PO4 + NO2 =>
4 C5H16N3PO4 + 45 O2 = 20 CO2 + 26 H2O + 4 H3PO4 + 12 NO2

Na2CO3 + HCl = CO2(g) + H2O + NaCl =>
Na2CO3 + 2 HCl = CO2(g) + H2O + 2 NaCl

FeO + CO(t) = Fe + CO2 =>
FeO + CO(t) = Fe + CO2

C3H7Cl = C3H6 + HCl =>
C3H7Cl = C3H6 + HCl

MnO2 = Mn3O4 + O2 =>
3 MnO2 = Mn3O4 + O2

CaCO3 + NH4H2PO4 + V2O5 + CaF2 = Ca10(PO4)3(VO4)3F2 + H2O + NH3 + CO2 =>
18 CaCO3 + 6 NH4H2PO4 + 3 V2O5 + 2 CaF2 = 2 Ca10(PO4)3(VO4)3F2 + 9 H2O + 6 NH3 + 18 CO2

HS = H2 + S8 =>
8 HS = 4 H2 + S8

KOH + HCl = KCl + H2O =>
KOH + HCl = KCl + H2O

Cd(OH)2 + Ni(OH)2 = Cd + NiO(OH) + H2O =>
Cd(OH)2 + 2 Ni(OH)2 = Cd + 2 NiO(OH) + 2 H2O

KI + H2SO4 = K2SO4 + I2 + H2S + H2O =>
8 KI + 5 H2SO4 = 4 K2SO4 + 4 I2 + H2S + 4 H2O

NO + HCl = NCl + OH =>
NO + HCl = NCl + OH

C8H9NO2 + H2O = CO2 + NO3{-} + H{+} + e =>
C8H9NO2 + 17 H2O = 8 CO2 + NO3{-} + 43 H{+} + 42e

MgCl2HCl = HClMgCl2 =>
MgCl2HCl = HClMgCl2

Cl2 + NaBr = Na + ClBr =>
Cl2 + 2 NaBr = 2 Na + 2 ClBr

Cu2[Fe(CN)6] = Cu + Fe(CN)6 =>
Cu2[Fe(CN)6] = 2 Cu + Fe(CN)6

H2S + KMnO4 = S + MnS + K2S + H2O =>
8 H2S + 2 KMnO4 = 5 S + 2 MnS + K2S + 8 H2O

HCl + CaCO3 = CaCl2 + H2CO3 =>
2 HCl + CaCO3 = CaCl2 + H2CO3

Al(OH)3 + HNO3 = Al(NO3)3 + H2O =>
Al(OH)3 + 3 HNO3 = Al(NO3)3 + 3 H2O

NH4Br + AlI3 = NH4I3 + BrAl =>
NH4Br + AlI3 = NH4I3 + BrAl

H{+} + MnO4{-} + Cl{-} = Mn{2+} + Cl2 + H2O =>
16 H{+} + 2 MnO4{-} + 10 Cl{-} = 2 Mn{2+} + 5 Cl2 + 8 H2O

Hg + HNO3 = Hg(NO3)2 + NO2 + H2O =>
Hg + 4 HNO3 = Hg(NO3)2 + 2 NO2 + 2 H2O

NH4Cl + NaOH = NH4OH + NaCl =>
NH4Cl + NaOH = NH4OH + NaCl

LiHCO3 + H2SO4 = Li2SO4 + CO2 + H2O =>
2 LiHCO3 + H2SO4 = Li2SO4 + 2 CO2 + 2 H2O

H3PO4 + Mg(OH)2 = Mg(H2PO4)2 + H2O =>
2 H3PO4 + Mg(OH)2 = Mg(H2PO4)2 + 2 H2O

Cu + HClO4 = CuClO4 + H2 =>
2 Cu + 2 HClO4 = 2 CuClO4 + H2

K + H2CO3 = H2 + K2CO3 =>
2 K + H2CO3 = H2 + K2CO3

K2CrO4 = K + CrO4 =>
K2CrO4 = 2 K + CrO4

Na2O + CO2 = Na2CO3 =>
Na2O + CO2 = Na2CO3

Na2O + B2O3 = Na3BO3 =>
3 Na2O + B2O3 = 2 Na3BO3

PbO(c) = Pb(c) + O2(g) =>
2 PbO(c) = 2 Pb(c) + O2(g)

KClO3 + Zn + NaOH = Na2ZnO2 + KCl + H2O =>
KClO3 + 3 Zn + 6 NaOH = 3 Na2ZnO2 + KCl + 3 H2O

Fe{3} + OH = FeOH{3) =>
Fe{3} + OH = FeOH{3)

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Breng de vergelijking van een chemische reactie in evenwicht
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