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Chemische vergelijkingen in evenwicht op01/30/25

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Breng de vergelijking van een chemische reactie in evenwicht
HCl(aq) + CaCO3(s) = H2CO3(g) + CaCl2(aq) =>
2 HCl(aq) + CaCO3(s) = H2CO3(g) + CaCl2(aq)

NH3 + Cl2 = NCl3 + HCl =>
NH3 + 3 Cl2 = NCl3 + 3 HCl

Cl2 + MgBr2 = Br2 + MgCl2 =>
Cl2 + MgBr2 = Br2 + MgCl2

K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO

Fe2(SO4)3 + KOH = K2SO4 + Fe(OH)3 =>
Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(OH)3

KCl + Hg2(NO3)2 = KNO3 + Hg2Cl2 =>
2 KCl + Hg2(NO3)2 = 2 KNO3 + Hg2Cl2

CrI3 + Cl2 = CrCl3 + I2 =>
2 CrI3 + 3 Cl2 = 2 CrCl3 + 3 I2

KOH + AuBr = KBr + AuOH =>
KOH + AuBr = KBr + AuOH

H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O

CO2 + H2O = H2CO3 =>
CO2 + H2O = H2CO3

C3H18 + O2 = CO2 + H2O =>
2 C3H18 + 15 O2 = 6 CO2 + 18 H2O

H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O

CoCl2(H2O)6 + NH4Cl + NH3 + O2 = [Co(NH3)6]Cl3 + H2O =>
4 CoCl2(H2O)6 + 4 NH4Cl + 20 NH3 + O2 = 4[Co(NH3)6]Cl3 + 26 H2O

Fe(CrO2)2 + K2CO3 + O2 = CrO3 + K2FeO4 + CO2 =>
2 Fe(CrO2)2 + 2 K2CO3 + 5 O2 = 4 CrO3 + 2 K2FeO4 + 2 CO2

NH4ClO4 = N2 + HCl + O2 + H2O =>
4 NH4ClO4 = 2 N2 + 4 HCl + 5 O2 + 6 H2O

MgCl2 + H2SO4 = MgSO4 + HCl =>
MgCl2 + H2SO4 = MgSO4 + 2 HCl

Mg + KHCO3 = MgCO3 + KH =>
Mg + KHCO3 = MgCO3 + KH

KSCN + CuSO4 = KSO4 + CuSCN =>
KSCN + CuSO4 = KSO4 + CuSCN

K2SO3 + BaS = K2S + BaSO3 =>
K2SO3 + BaS = K2S + BaSO3

C6H6 + Cl2 = C6H5Cl + HCl =>
C6H6 + Cl2 = C6H5Cl + HCl

HCl + NaNO3 = NaCl + HNO3 =>
HCl + NaNO3 = NaCl + HNO3

Zn + HCl + H2O = (Zn(H2O)6)Cl2 + H2 =>
Zn + 2 HCl + 6 H2O = (Zn(H2O)6)Cl2 + H2

NaOCl + KI + H2SO4 = I2 + HCl + K2SO4 + Na2SO4 + H2O =>
2 NaOCl + 4 KI + 3 H2SO4 = 2 I2 + 2 HCl + 2 K2SO4 + Na2SO4 + 2 H2O

HgS + HNO3 + HCl = HgCl2 + NO + H2O + S =>
3 HgS + 2 HNO3 + 6 HCl = 3 HgCl2 + 2 NO + 4 H2O + 3 S

C6H6 + NO3{-} + H2O = HCO3{-} + N2O + H2 =>
C6H6 + 6 NO3{-} + 3 H2O = 6 HCO3{-} + 3 N2O + 3 H2

Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O

S2O3{2-} = S4O6{2{-})+e =>
2 S2O3{2-} = S4O6{2{-})+6e

Ba3(PO4)2 + CuCl2 = Cu3(PO4)2 + BaCl2 =>
Ba3(PO4)2 + 3 CuCl2 = Cu3(PO4)2 + 3 BaCl2

S + KMnO4 = SO2 + K2S + MnS =>
7 S + 2 KMnO4 = 4 SO2 + K2S + 2 MnS

MgBr2 + H2SO4 = H2Br2 + MgSO4 =>
MgBr2 + H2SO4 = H2Br2 + MgSO4

Na + Na2N = Na3N =>
Na + Na2N = Na3N

CO3Na + CH3COOH = CH3COONa + CO2 + H2O =>
8 CO3Na + 9 CH3COOH = 8 CH3COONa + 10 CO2 + 6 H2O

C9H12 + O2 = CO2 + H2O =>
C9H12 + 12 O2 = 9 CO2 + 6 H2O

(NH4)3PO4 + CsOH = NH3 + H2O + Cs3PO4 =>
(NH4)3PO4 + 3 CsOH = 3 NH3 + 3 H2O + Cs3PO4

HCl(aq) + LiOH = HOH + LiCl =>
HCl(aq) + LiOH = HOH + LiCl

S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3

ClO + H2O = Cl + OH =>
ClO + H2O = Cl + 2 OH

H3 + O5 = H2O6 =>
10 H3 + 18 O5 = 15 H2O6

Ba(BrO3)2 = Br2 + BaO + O2 =>
2 Ba(BrO3)2 = 2 Br2 + 2 BaO + 5 O2

CaO + Al = Al2O3 + Ca2 =>
6 CaO + 4 Al = 2 Al2O3 + 3 Ca2

C6H12O6 + HNO3 = H2O + CO2 + NO2 =>
C6H12O6 + 24 HNO3 = 18 H2O + 6 CO2 + 24 NO2

Cu + H2SO4 = CuO4 + H2O + SO2 =>
Cu + 4 H2SO4 = CuO4 + 4 H2O + 4 SO2

K2CO3 + CaO = CaCO3 + K2O =>
K2CO3 + CaO = CaCO3 + K2O

MgCl2 + NaOH = Mg(OH)2 + NaCl =>
MgCl2 + 2 NaOH = Mg(OH)2 + 2 NaCl

C3H18 + O2 = CO2 + H2O =>
2 C3H18 + 15 O2 = 6 CO2 + 18 H2O

NaNo3 + HNO3 = NaNO3 + HNo3 =>
NaNo3 + HNO3 = NaNO3 + HNo3

Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O

C2H6(g) + O2(g) = CO2(g) + H2O(g) =>
2 C2H6(g) + 7 O2(g) = 4 CO2(g) + 6 H2O(g)

PbS + H2O2 = PbSO4 + H2O =>
PbS + 4 H2O2 = PbSO4 + 4 H2O

C6H5OH + H2O2 = C6H4(OH)2 + H2O =>
C6H5OH + H2O2 = C6H4(OH)2 + H2O

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Breng de vergelijking van een chemische reactie in evenwicht
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