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Chemische vergelijkingen in evenwicht op01/09/25

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Breng de vergelijking van een chemische reactie in evenwicht
An2S3 + HCl = AnCl3 + H2S =>
An2S3 + 6 HCl = 2 AnCl3 + 3 H2S

Al2O3 + NH3 = Al + N2 + H2O =>
Al2O3 + 2 NH3 = 2 Al + N2 + 3 H2O

Na(s) + O2(g) = Na2O(s) =>
4 Na(s) + O2(g) = 2 Na2O(s)

C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O

Li02 = Li20 =>
10 Li02 = Li20

MgCO3 + HCl = MgCl2 + H2O + CO2 =>
MgCO3 + 2 HCl = MgCl2 + H2O + CO2

C2O3 + H2O = H2C2O4 =>
C2O3 + H2O = H2C2O4

Al(OH)3 = Al2O3 + H2O =>
2 Al(OH)3 = Al2O3 + 3 H2O

MgCl2 + Na2SO3 = Mg(SO3) + NaCl =>
MgCl2 + Na2SO3 = Mg(SO3) + 2 NaCl

Al(OH)3 = Al2O3 + H2O =>
2 Al(OH)3 = Al2O3 + 3 H2O

Na3PO4 + AlF3 = NaF + AlPO4 =>
Na3PO4 + AlF3 = 3 NaF + AlPO4

KBr + MnO2 + H2SO4 = HKSO4 + MnSO4 + Br2 + H2O =>
2 KBr + MnO2 + 3 H2SO4 = 2 HKSO4 + MnSO4 + Br2 + 2 H2O

CuO + AgNO3 = AgO + CuNO3 =>
CuO + AgNO3 = AgO + CuNO3

SF4 + I2O5 = IF5 + SO2 =>
5 SF4 + 2 I2O5 = 4 IF5 + 5 SO2

Ni(NO3)2 + K3[Fe(CN)6] = Ni[Fe(CN)6] + K3(NO3)2 =>
Ni(NO3)2 + K3[Fe(CN)6] = Ni[Fe(CN)6] + K3(NO3)2

C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O

Al(OH)3(t) = Al2O3 + H2O =>
2 Al(OH)3(t) = Al2O3 + 3 H2O

Cu(NO3) + Be(NO2) = Cu(NO2)Be(NO3) =>
Cu(NO3) + Be(NO2) = Cu(NO2)Be(NO3)

S8 + Cl4 = S2Cl2 =>
S8 + 2 Cl4 = 4 S2Cl2

HCl(aq) + NaHSO3(s) = NaCl + SO2 + H2O =>
HCl(aq) + NaHSO3(s) = NaCl + SO2 + H2O

Zn + FeCO3 = ZnCO3 + Fe2 =>
2 Zn + 2 FeCO3 = 2 ZnCO3 + Fe2

Pb + NaOH + H2O = NaPb(OH)3 + H2 =>
Pb + NaOH + 2 H2O = NaPb(OH)3 + H2

NaOH(aq) + CaCl2(aq) = Ca(OH)2 + NaCl =>
2 NaOH(aq) + CaCl2(aq) = Ca(OH)2 + 2 NaCl

MgSO4(aq) + BaCl2(aq) = MgCl2 + BaSO4 =>
MgSO4(aq) + BaCl2(aq) = MgCl2 + BaSO4

Cu(s) + Cl2(g) = CuCl(s) =>
2 Cu(s) + Cl2(g) = 2 CuCl(s)

FeO + CO = Fe1 + CO2 =>
FeO + CO = Fe1 + CO2

C57H110O6 + CH3OH = (C3H5(OH)3) + C17H34O2 =>
5 C57H110O6 + 13 CH3OH = 3(C3H5(OH)3) + 17 C17H34O2

Ca(HCO3)2 = CaO(s) + H2O(l) + CO2(g) =>
Ca(HCO3)2 = CaO(s) + H2O(l) + 2 CO2(g)

NO2 + H2O = HNO3(aq) + NO =>
3 NO2 + H2O = 2 HNO3(aq) + NO

Zn2(NO3) + NaOH = Zn2OH + Na(NO3) =>
Zn2(NO3) + NaOH = Zn2OH + Na(NO3)

KMnO4 + HCl + H2S = KCl + MnCl2 + H2O + S2 =>
4 KMnO4 + 12 HCl + 10 H2S = 4 KCl + 4 MnCl2 + 16 H2O + 5 S2

CH3NH2(g) + O2(g) = CO2(g) + H2O(g) + N2(g) =>
4 CH3NH2(g) + 9 O2(g) = 4 CO2(g) + 10 H2O(g) + 2 N2(g)

HBr + H2O = H3 + BrO =>
HBr + H2O = H3 + BrO

CrO42{-} + SO32{-} + H2O = Cr(OH)3 + SO42{-} + OH{-} =>
CrO42{-} + 4 SO32{-} + 2 H2O = Cr(OH)3 + 4 SO42{-} + OH{-}

H2O + CO2 = CH4 + O3 =>
6 H2O + 3 CO2 = 3 CH4 + 4 O3

NaCN + KOH = NaOH + KCN =>
NaCN + KOH = NaOH + KCN

H2SeO4 + Na2SO3 = Se + Na2SO4 + H2O =>
H2SeO4 + 3 Na2SO3 = Se + 3 Na2SO4 + H2O

HCHOH2O = CH3OHO =>
HCHOH2O = CH3OHO

C6H12(l) + O2(g) = C6H10O4(s) + H2O(l) =>
2 C6H12(l) + 5 O2(g) = 2 C6H10O4(s) + 2 H2O(l)

Pb2O4 + HBr = PbBr2 + H2O + Br2 =>
Pb2O4 + 8 HBr = 2 PbBr2 + 4 H2O + 2 Br2

Al(OH)3 + NaMnO4 = Al(MnO4)3 + NaOH =>
Al(OH)3 + 3 NaMnO4 = Al(MnO4)3 + 3 NaOH

C4H9OH + O2 = CO2 + H2O =>
C4H9OH + 6 O2 = 4 CO2 + 5 H2O

CuSO4(aq) + H2O + Mg2 = MgSO4 + Cu(OH)2 + H2 =>
2 CuSO4(aq) + 4 H2O + Mg2 = 2 MgSO4 + 2 Cu(OH)2 + 2 H2

NH4(NO3) + Pb(ClO4)2 = NH4(ClO4) + Pb(NO3)2 =>
2 NH4(NO3) + Pb(ClO4)2 = 2 NH4(ClO4) + Pb(NO3)2

Na + H2SO4 = Na2SO4 + H2 =>
2 Na + H2SO4 = Na2SO4 + H2

HF(aq) + AgNO3(aq) = HNO3(aq) + AgF(s) =>
HF(aq) + AgNO3(aq) = HNO3(aq) + AgF(s)

CH2O + H2 = CH3OH =>
CH2O + H2 = CH3OH

NaOH + Cl2 = NaCl + NaClO + H2O =>
2 NaOH + Cl2 = NaCl + NaClO + H2O

N2O + C4H10 = H2O + CO2 + N2 =>
13 N2O + C4H10 = 5 H2O + 4 CO2 + 13 N2

Mg(s) + CH3COOH(aq) = Mg(CH3COO)(aq) + H2(s) =>
2 Mg(s) + 2 CH3COOH(aq) = 2 Mg(CH3COO)(aq) + H2(s)

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Breng de vergelijking van een chemische reactie in evenwicht
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