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Chemische vergelijkingen in evenwicht op12/03/24

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Breng de vergelijking van een chemische reactie in evenwicht
Tl + O2 + H2O = TlOH =>
4 Tl + O2 + 2 H2O = 4 TlOH

SIO2 + (NH4)2CO3 = (NH4)2SIO3 + CO2 =>
SIO2 + (NH4)2CO3 = (NH4)2SIO3 + CO2

Pb + PbO2 + H2SO4 = PbSO4 + H2O =>
Pb + PbO2 + 2 H2SO4 = 2 PbSO4 + 2 H2O

CaCO3(s) + H2SO4(ac) = CaSO4(s) + CO2(g) + H2O(l) =>
CaCO3(s) + H2SO4(ac) = CaSO4(s) + CO2(g) + H2O(l)

Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2

Fe2O3 + H3PO4 = FePO4 + H2O =>
Fe2O3 + 2 H3PO4 = 2 FePO4 + 3 H2O

C5H12 = C + H =>
C5H12 = 5 C + 12 H

Al + HNO3 = Al(NO3)3 + NO2 + H2O =>
Al + 6 HNO3 = Al(NO3)3 + 3 NO2 + 3 H2O

NiO + HCl = NiOHCl =>
NiO + HCl = NiOHCl

P4 + Br2 = PBr3 =>
P4 + 6 Br2 = 4 PBr3

Ni(OH)2 + HCl = NiOHCl + H2O =>
Ni(OH)2 + HCl = NiOHCl + H2O

PbNO3 + NaOH = Pb(OH)2 + NaNO3 + Na =>
PbNO3 + 2 NaOH = Pb(OH)2 + NaNO3 + Na

C2H2 + H2 = C2H6 =>
C2H2 + 2 H2 = C2H6

K2SO4 + SrI = K2I + SrSO4 =>
K2SO4 + SrI = K2I + SrSO4

CuCl2 + Si = Cu + SiCl4 =>
2 CuCl2 + Si = 2 Cu + SiCl4

Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O

Pb(CH3COO)2 + Na2S2O3 + H2O = PbS + Na2SO4 + CH3COOH =>
Pb(CH3COO)2 + Na2S2O3 + H2O = PbS + Na2SO4 + 2 CH3COOH

NH4CH3COO + Ba(OH)2 = Ba(CH3COO)2 + NH4OH =>
2 NH4CH3COO + Ba(OH)2 = Ba(CH3COO)2 + 2 NH4OH

AsH3 + OH{-} = H3AsO4 + H2O + [{-}] =>
AsH3 + 8 OH{-} = H3AsO4 + 4 H2O + 8[{-}]

Ba(HCO3)2 = BaCO3 + H2O + CO2 =>
Ba(HCO3)2 = BaCO3 + H2O + CO2

KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2

Na3PO4(ac) + BaCl2(ac) = Ba3(PO4)2(s) + NaCl(ac) =>
2 Na3PO4(ac) + 3 BaCl2(ac) = Ba3(PO4)2(s) + 6 NaCl(ac)

NH4Br + LiOH = LiBr + NH3 + H2O =>
NH4Br + LiOH = LiBr + NH3 + H2O

Ag(aq) + I(aq) = AgI2(s) =>
Ag(aq) + 2 I(aq) = AgI2(s)

Bi2O3 + C = Bi + CO =>
Bi2O3 + 3 C = 2 Bi + 3 CO

CoSO4 + Pb(NO3)2 = PbSO4 + Co + NO3 =>
CoSO4 + Pb(NO3)2 = PbSO4 + Co + 2 NO3

H2SO4 + B(OH)3 = B2(SO4)3 + H2O =>
3 H2SO4 + 2 B(OH)3 = B2(SO4)3 + 6 H2O

CH3COOH + MgSO4 = Mg(C2H3O2)2 + H2SO4 =>
2 CH3COOH + MgSO4 = Mg(C2H3O2)2 + H2SO4

NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O

CuCO3(S) + Ba(OH)2 = BaCO3 + Cu(OH)2 + S =>
CuCO3(S) + Ba(OH)2 = BaCO3 + Cu(OH)2 + S

Co2O4 + H2 = Co + H2O =>
Co2O4 + 4 H2 = 2 Co + 4 H2O

Sn + H2SO4 = Sn(SO4)2 + H2 =>
Sn + 2 H2SO4 = Sn(SO4)2 + 2 H2

Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O

(C6H5)2SiN2(C4H10)2 + C4H9Li = (C6H5)2SiN2(C4H9)2Li2 + C4H10 =>
(C6H5)2SiN2(C4H10)2 + 2 C4H9Li = (C6H5)2SiN2(C4H9)2Li2 + 2 C4H10

HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O

C2H7NO + O2 + NaOH = Na2CO3 + H2O + N2 =>
4 C2H7NO + 13 O2 + 16 NaOH = 8 Na2CO3 + 22 H2O + 2 N2

Rb + S8 = (Rb2S) =>
16 Rb + S8 = 8(Rb2S)

H3PO4 + CaO2H2 = Ca3P2O8 + H2O =>
2 H3PO4 + 3 CaO2H2 = Ca3P2O8 + 6 H2O

Pt + H2CO3 = PtCO3 + H2 =>
Pt + H2CO3 = PtCO3 + H2

H2SO4(ac) + NaCl(s) = Na2SO4(ac) + HCl(ac) =>
H2SO4(ac) + 2 NaCl(s) = Na2SO4(ac) + 2 HCl(ac)

Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2

N2S3 + AuClO = N(ClO)3 + Au2S =>
N2S3 + 6 AuClO = 2 N(ClO)3 + 3 Au2S

KCrO2 + KClO3 + KOH = K2CrO4 + KCl + H2O =>
2 KCrO2 + KClO3 + 2 KOH = 2 K2CrO4 + KCl + H2O

NO + H2 = N2 + H2O =>
2 NO + 2 H2 = N2 + 2 H2O

HCl + Na(OH)2 = NaClOH + H2O =>
HCl + Na(OH)2 = NaClOH + H2O

FeCl2 + H2O = Fe3O4 + HCl + H2 =>
3 FeCl2 + 4 H2O = Fe3O4 + 6 HCl + H2

CaO + HCl = CaCl2 + H2O =>
CaO + 2 HCl = CaCl2 + H2O

PdCl3 + H2 = HCl + Pd =>
2 PdCl3 + 3 H2 = 6 HCl + 2 Pd

CH4 + HCl = CH5Cl =>
CH4 + HCl = CH5Cl

FeS + H2SO4 = FeSO4 + H2 + S =>
FeS + H2SO4 = FeSO4 + H2 + S

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Breng de vergelijking van een chemische reactie in evenwicht
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