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Chemische vergelijkingen in evenwicht op02/02/25

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Breng de vergelijking van een chemische reactie in evenwicht
CCl3CO2H + OCH3 = CCl3CO2 + OCH4 =>
CCl3CO2H + OCH3 = CCl3CO2 + OCH4

Na2O3 + K2O = NaO + KO =>
Na2O3 + K2O = 2 NaO + 2 KO

Cu + Al2(SO4)3 = Al2 + Cu(SO4) =>
3 Cu + Al2(SO4)3 = Al2 + 3 Cu(SO4)

CuS + C = Cu + CS2 =>
2 CuS + C = 2 Cu + CS2

Na2CO3 + BaCl2 = NaCl + BaCO3 =>
Na2CO3 + BaCl2 = 2 NaCl + BaCO3

Al + N2H4O3 = N2 + H2O + Al2O3 =>
2 Al + 3 N2H4O3 = 3 N2 + 6 H2O + Al2O3

Hg + HBr = HgH + Br =>
Hg + HBr = HgH + Br

C4H9OH + CuO = C4H8OH + H2O + Cu =>
2 C4H9OH + CuO = 2 C4H8OH + H2O + Cu

CO3H2 + Bi(OH)3 = (CO3)3Bi2 + H2O =>
3 CO3H2 + 2 Bi(OH)3 = (CO3)3Bi2 + 6 H2O

HK = KH =>
HK = KH

Pb + Fe2(SO4)3 = Pb(SO4)2 + Fe =>
3 Pb + 2 Fe2(SO4)3 = 3 Pb(SO4)2 + 4 Fe

Ba(NO3)2 + HCl = BaCl2 + HNO3 =>
Ba(NO3)2 + 2 HCl = BaCl2 + 2 HNO3

Co(OH)2 + SO3 = (CoOH)2SO4 + H2O =>
2 Co(OH)2 + SO3 = (CoOH)2SO4 + H2O

Cl + O2 = Cl2O =>
4 Cl + O2 = 2 Cl2O

Cu(NO3)2 + Zn = Cu + Zn2(NO3)2 =>
Cu(NO3)2 + 2 Zn = Cu + Zn2(NO3)2

HgCl2 + Na2CO3 = HgCO3 + NaCl =>
HgCl2 + Na2CO3 = HgCO3 + 2 NaCl

PS + HNO3 + H2O = H3PO4 + H2SO4 + NO =>
3 PS + 11 HNO3 + 2 H2O = 3 H3PO4 + 3 H2SO4 + 11 NO

Cr2(SO4)3 + KI + K(IO3) + H2O = Cr(OH)3 + K2(SO4) + I2 =>
Cr2(SO4)3 + 5 KI + K(IO3) + 3 H2O = 2 Cr(OH)3 + 3 K2(SO4) + 3 I2

CaSO4 + NaCl = CaCl2 + Na2SO4 =>
CaSO4 + 2 NaCl = CaCl2 + Na2SO4

HMnO4 + H2S + H2SO4 = MnSO4 + H2O =>
8 HMnO4 + 5 H2S + 3 H2SO4 = 8 MnSO4 + 12 H2O

C9H20 + O2 = CO2 + H2O =>
C9H20 + 14 O2 = 9 CO2 + 10 H2O

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

NO3NH4 = N2 + O2 + H2O =>
2 NO3NH4 = 2 N2 + O2 + 4 H2O

PbCrO4(s) + NaOH(aq) = Na2CrO4 + Na2PbO2 + H2O =>
PbCrO4(s) + 4 NaOH(aq) = Na2CrO4 + Na2PbO2 + 2 H2O

C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O

Na + AgNo3 = NaNo3 + Ag =>
Na + AgNo3 = NaNo3 + Ag

HI(aq) + K2SO3(s) = H2SO3(aq) + IK(aq) =>
2 HI(aq) + K2SO3(s) = H2SO3(aq) + 2 IK(aq)

CuSCN + KIO4 + HCl = CuSO4 + KCl + HCN + ICl + H2O =>
6 CuSCN + 7 KIO4 + 14 HCl = 6 CuSO4 + 7 KCl + 6 HCN + 7 ICl + 4 H2O

C9H10O2 + H2SO4 = C9H10O + H2O + SO4 =>
C9H10O2 + H2SO4 = C9H10O + H2O + SO4

NH4 + NH3 = NH4NH3 =>
NH4 + NH3 = NH4NH3

BaCl2 + NH3 = BaNH3 + Cl =>
BaCl2 + NH3 = BaNH3 + 2 Cl

P + Sr(OH)2 + H2O = SrHPO3 + P2H4 =>
10 P + 4 Sr(OH)2 + 4 H2O = 4 SrHPO3 + 3 P2H4

SO3(g) + H2O = H2SO4(l) =>
SO3(g) + H2O = H2SO4(l)

Li + Cd4(SnO4)5 = Li4SnO4 + Cd =>
20 Li + Cd4(SnO4)5 = 5 Li4SnO4 + 4 Cd

Al(NO3)3 + (NH4)2S = Al2S3 + NH4NO3 =>
2 Al(NO3)3 + 3(NH4)2S = Al2S3 + 6 NH4NO3

N2 + O2 = N2O3 =>
2 N2 + 3 O2 = 2 N2O3

Ca(OH)2 + Na2CO3 = CaCO3 + NaOH =>
Ca(OH)2 + Na2CO3 = CaCO3 + 2 NaOH

HCl + NaC6H5CO2 = NaCl + C6H5COOH =>
HCl + NaC6H5CO2 = NaCl + C6H5COOH

CH3OH + BF3 = CH3OHBF3 =>
CH3OH + BF3 = CH3OHBF3

Mg(ClO4)2 + K3PO4 = Mg3(PO4)2 + KClO4 =>
3 Mg(ClO4)2 + 2 K3PO4 = Mg3(PO4)2 + 6 KClO4

K2SIO3 + HCl = KCl + H2SIO3 =>
K2SIO3 + 2 HCl = 2 KCl + H2SIO3

Na2S2O3 + AgNO3 = Ag2(S2O3) + NaNO3 =>
Na2S2O3 + 2 AgNO3 = Ag2(S2O3) + 2 NaNO3

F2 + {-} = F{-} =>
F2 + 2e = 2 F{-}

Br2 + KI = KBr + I =>
Br2 + 2 KI = 2 KBr + 2 I

Cr2(SO4)3 = Cr2O3 + SO2 + O2 =>
2 Cr2(SO4)3 = 2 Cr2O3 + 6 SO2 + 3 O2

HClO4 + NO2 = HNO2 + ClO4 =>
HClO4 + NO2 = HNO2 + ClO4

NH3 + HO2 = NO2 + H2O =>
3 NH3 + 7 HO2 = 3 NO2 + 8 H2O

MoO3 + H2 = Mo + H2O =>
MoO3 + 3 H2 = Mo + 3 H2O

Zn + NaOH = NaZnO + H =>
Zn + NaOH = NaZnO + H

Mg(ClO4)2 + K3PO4 = Mg3(PO4)2 + KClO4 =>
3 Mg(ClO4)2 + 2 K3PO4 = Mg3(PO4)2 + 6 KClO4

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Breng de vergelijking van een chemische reactie in evenwicht
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