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Chemische vergelijkingen in evenwicht op02/02/25

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Breng de vergelijking van een chemische reactie in evenwicht
OCl{-} + I{-} + H2O = I2 + Cl{-} + OH{-} =>
OCl{-} + 2 I{-} + H2O = I2 + Cl{-} + 2 OH{-}

NaOH + H2O = NaOH2{+} + OH{-} =>
NaOH + H2O = NaOH2{+} + OH{-}

Al + CuTe = AlTe + Cu =>
Al + CuTe = AlTe + Cu

CaH2 + O2 = Ca + H2O =>
2 CaH2 + O2 = 2 Ca + 2 H2O

CuSO4 + NaCl = CuCl2 + Na2SO4 =>
CuSO4 + 2 NaCl = CuCl2 + Na2SO4

SO2 + S = S2O =>
SO2 + 3 S = 2 S2O

H2C2O4*2H2O + K2Cr2O7 + K2C2O4*H2O = K3(Cr(C2O4)3)*3H2O + CO2 + H2O =>
7 H2C2O4*2H2O + K2Cr2O7 + 2 K2C2O4*H2O = 2 K3(Cr(C2O4)3)*3H2O + 6 CO2 + 17 H2O

Fe + Al(NO3)3 = Fe(NO3)2 + Al =>
3 Fe + 2 Al(NO3)3 = 3 Fe(NO3)2 + 2 Al

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

Fe(ii) + O = FeO =>
Fe(ii) + O = FeO

CuSO4 + NaCl = CuCl2 + Na2SO4 =>
CuSO4 + 2 NaCl = CuCl2 + Na2SO4

Mg + H2SO4 = MgSO4 + H2O + H2S =>
4 Mg + 5 H2SO4 = 4 MgSO4 + 4 H2O + H2S

Mn + S8 = MnS =>
8 Mn + S8 = 8 MnS

Fe(OH)2 + NH4Cl = FeCl2 + NH3 + H2O =>
Fe(OH)2 + 2 NH4Cl = FeCl2 + 2 NH3 + 2 H2O

Co(OH)2 + O2 + NH3 + H2O = Co(NH3)6(OH)3 =>
4 Co(OH)2 + O2 + 24 NH3 + 2 H2O = 4 Co(NH3)6(OH)3

K2SO4 = K + SO4 =>
K2SO4 = 2 K + SO4

K2HPO4 + NaOH = KH2PO4 + NaOK =>
K2HPO4 + NaOH = KH2PO4 + NaOK

Al + CuC2O4 = Al2(C2O4)3 + Cu =>
2 Al + 3 CuC2O4 = Al2(C2O4)3 + 3 Cu

H2C2O4(aq) + KOH(aq) = K2C2O4(aq) + H2O(l) =>
H2C2O4(aq) + 2 KOH(aq) = K2C2O4(aq) + 2 H2O(l)

KMnO4 + NaOH = Na3MnO4 + O2 + KOH + H2O =>
2 KMnO4 + 6 NaOH = 2 Na3MnO4 + O2 + 2 KOH + 2 H2O

Na + Cl2 = NaCl3 =>
2 Na + 3 Cl2 = 2 NaCl3

NaF + HCl = NaH + FCl =>
NaF + HCl = NaH + FCl

CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O

Li + CoO2 = LiCoO2 =>
Li + CoO2 = LiCoO2

Sodiumperoxide + water = oxygen + sodiumhydroxide =>
2 Na2O2 + 2 H2O = O2 + 4 NaOH

CH2CH2 + Br2 = BrCH2CH2Br =>
CH2CH2 + Br2 = BrCH2CH2Br

C10H20(OH)2 + O2 = CO2 + H2O =>
2 C10H20(OH)2 + 29 O2 = 20 CO2 + 22 H2O

KMnO4 + H2SO4 + NaNO2 = MnSO4 + H2O + NaNO3 + K2SO4 =>
2 KMnO4 + 3 H2SO4 + 5 NaNO2 = 2 MnSO4 + 3 H2O + 5 NaNO3 + K2SO4

HNO3 + Al = Al(NO3)3 + NH4OH + H2O =>
27 HNO3 + 8 Al = 8 Al(NO3)3 + 3 NH4OH + 6 H2O

ClO2 = Cl + O2 =>
ClO2 = Cl + O2

NH4OH + CuSO4 = Cu(NH4OH)4 + SO4 =>
4 NH4OH + CuSO4 = Cu(NH4OH)4 + SO4

CH3COOH + NaHCO3 = CO2 + H2O + NaCHCOO =>
3 CH3COOH + 4 NaHCO3 = 2 CO2 + 6 H2O + 4 NaCHCOO

NaCl + I2 = Na + I2Cl =>
NaCl + I2 = Na + I2Cl

C3H8O = C3H6 + H2O =>
C3H8O = C3H6 + H2O

Al2(SO4)3 + NaOH = Al2O3 + Na2SO4 + H2O =>
Al2(SO4)3 + 6 NaOH = Al2O3 + 3 Na2SO4 + 3 H2O

(NH4)2SO4 + Ba(NO3)2 = BaSO4 + NH4NO3 =>
(NH4)2SO4 + Ba(NO3)2 = BaSO4 + 2 NH4NO3

HI + NaMnO4 + Cu2O = NaI + MnI2 + CuI2 + H2O =>
26 HI + 2 NaMnO4 + 5 Cu2O = 2 NaI + 2 MnI2 + 10 CuI2 + 13 H2O

Li3N + H2O = LiOH + NH3 =>
Li3N + 3 H2O = 3 LiOH + NH3

HCOOH + H3PO4 = HPO4 + H3COOH =>
HCOOH + H3PO4 = HPO4 + H3COOH

CaH2 + O2 = Ca + H2O =>
2 CaH2 + O2 = 2 Ca + 2 H2O

CH3CH2Cl + Na = C4H10 + NaCl =>
2 CH3CH2Cl + 2 Na = C4H10 + 2 NaCl

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

NO + O3 + H2O = HNO3 =>
2 NO + O3 + H2O = 2 HNO3

Zn + Au(NO3)3 = Au + Zn(NO3)2 =>
3 Zn + 2 Au(NO3)3 = 2 Au + 3 Zn(NO3)2

KCl + H2O2 = Cl2 + H2O + K2O =>
2 KCl + H2O2 = Cl2 + H2O + K2O

FeAsS + HNO3 = FeAsO4 + H2SO4 + NO2 + H2O =>
FeAsS + 14 HNO3 = FeAsO4 + H2SO4 + 14 NO2 + 6 H2O

HNO2(aq) + HI(aq) = NO(g) + I2(s) + H2O =>
2 HNO2(aq) + 2 HI(aq) = 2 NO(g) + I2(s) + 2 H2O

NH4OH + KCl = KOH + NH4Cl =>
NH4OH + KCl = KOH + NH4Cl

Al + PtSO4 = AlSO4 + Pt =>
Al + PtSO4 = AlSO4 + Pt

CuSO4 + NH4OH = Cu(OH)2 + (NH4)2SO4 =>
CuSO4 + 2 NH4OH = Cu(OH)2 + (NH4)2SO4

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Breng de vergelijking van een chemische reactie in evenwicht
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