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Chemische vergelijkingen in evenwicht op01/14/25

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Breng de vergelijking van een chemische reactie in evenwicht
SO3 + OH{-} = SO4{-2} + H2O =>
SO3 + 2 OH{-} = SO4{-2} + H2O

Pb2O4 + H2SO4 = PbSO4 + O2 + H2O =>
Pb2O4 + 2 H2SO4 = 2 PbSO4 + O2 + 2 H2O

FeCl3 + Hg(NO3) = Fe(NO3)3 + HgCl =>
FeCl3 + 3 Hg(NO3) = Fe(NO3)3 + 3 HgCl

C18H28O3NCl + K2CO3 = C14H17O3K + ClNC4H10 + CO2 + H2O =>
2 C18H28O3NCl + K2CO3 = 2 C14H17O3K + 2 ClNC4H10 + CO2 + H2O

H3BO3 + Pt(OH)2 = Pt3(BO3)2 + H2O =>
2 H3BO3 + 3 Pt(OH)2 = Pt3(BO3)2 + 6 H2O

CH3(CH2)7(CH3) + O2 = CO2 + H2O =>
CH3(CH2)7(CH3) + 14 O2 = 9 CO2 + 10 H2O

MnCl3 + O = Mn(ClO3)3 =>
MnCl3 + 9 O = Mn(ClO3)3

NaO3 + CO2 = Na2CO3 + O2 =>
4 NaO3 + 2 CO2 = 2 Na2CO3 + 5 O2

C4H9COOH + Ag2O = CH3COOH + Ag =>
2 C4H9COOH + 6 Ag2O = 5 CH3COOH + 12 Ag

Co(NO3)2(aq) + H2S(g) = CoS(s) + HNO3(l) =>
Co(NO3)2(aq) + H2S(g) = CoS(s) + 2 HNO3(l)

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

C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O

MgSO4 + CH3COOH = Mg(CH3COO)2 + SO3 + H2O =>
MgSO4 + 2 CH3COOH = Mg(CH3COO)2 + SO3 + H2O

Al2(CO3)3 + HNO3 = Al(NO3)3 + CO2 + H2O =>
Al2(CO3)3 + 6 HNO3 = 2 Al(NO3)3 + 3 CO2 + 3 H2O

Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO

Ca + H3PO4 = Ca3(PO4)2 + CaH2 =>
6 Ca + 2 H3PO4 = Ca3(PO4)2 + 3 CaH2

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

MgO + H3IPO4 = Mg3II(PO4)2 + H2O =>
3 MgO + 2 H3IPO4 = Mg3II(PO4)2 + 3 H2O

HCl + SiO2 = SiCl4 + H2O =>
4 HCl + SiO2 = SiCl4 + 2 H2O

H2Se + KMnO4 + H2SO4 = Se + K2SO4 + H2MnO4 =>
H2Se + 2 KMnO4 + H2SO4 = Se + K2SO4 + 2 H2MnO4

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

Fe2O3 + CaO = Fe2CaO4 =>
Fe2O3 + CaO = Fe2CaO4

IF5 = IF3 + F2 =>
IF5 = IF3 + F2

CuS + NO3 = Cu(NO3)2 + NO2 + SO2 =>
CuS + 4 NO3 = Cu(NO3)2 + 2 NO2 + SO2

Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O

C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O

Hg(OH)2 + H3PO4 = Hg3(PO4)2 + H2O =>
3 Hg(OH)2 + 2 H3PO4 = Hg3(PO4)2 + 6 H2O

H3N + Ba(OH)2 = H2O + Ba3N2 =>
2 H3N + 3 Ba(OH)2 = 6 H2O + Ba3N2

Ni(OH)2 + NaOH + Br2 = Ni2O3*H2O + NaBr + H2O =>
2 Ni(OH)2 + 2 NaOH + Br2 = Ni2O3*H2O + 2 NaBr + 2 H2O

CH3CH3 + O2 = CH4 + CO2 =>
2 CH3CH3 + O2 = 3 CH4 + CO2

S6 + O = SO3 =>
S6 + 18 O = 6 SO3

Zn + Sn(NO3)4 = Zn(NO3)2 + Sn =>
2 Zn + Sn(NO3)4 = 2 Zn(NO3)2 + Sn

C14H12 + Br2 = C6H5CH(Br)CH(Br)C6H5 =>
C14H12 + Br2 = C6H5CH(Br)CH(Br)C6H5

CH4 + Cl2 = CH3Cl + HCl =>
CH4 + Cl2 = CH3Cl + HCl

C2H5N3O6 + O2 = CO2 + N2 + H2O =>
4 C2H5N3O6 + O2 = 8 CO2 + 6 N2 + 10 H2O

NaI + KMnO4 + KOH = I2 + K2MnO4 + NaOH =>
2 NaI + 2 KMnO4 + 2 KOH = I2 + 2 K2MnO4 + 2 NaOH

MgCl2 + Na2HPO4 = MgHPO4 + NaCl =>
MgCl2 + Na2HPO4 = MgHPO4 + 2 NaCl

C7H16 + COF3 = C7F16 + HF + COF2 =>
C7H16 + 32 COF3 = C7F16 + 16 HF + 32 COF2

Na2O + BeO = Na2(BeO2) =>
Na2O + BeO = Na2(BeO2)

AgC2H3O2(aq) + NiCl2(aq) = AgCl(s) + Ni(C2H3O2)2(aq) =>
2 AgC2H3O2(aq) + NiCl2(aq) = 2 AgCl(s) + Ni(C2H3O2)2(aq)

CuSO4 + AgNO3 = Ag2SO4 + Cu(NO3)2 =>
CuSO4 + 2 AgNO3 = Ag2SO4 + Cu(NO3)2

NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl

C7H8 + C3H6 = C10H14 =>
C7H8 + C3H6 = C10H14

XYZ3 = XY + Z2 =>
2 XYZ3 = 2 XY + 3 Z2

C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O

Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O

F2 + MgCl2 = MgF2 + Cl2 =>
F2 + MgCl2 = MgF2 + Cl2

CH4C3H8 + O2 = CO2 + H2O =>
CH4C3H8 + 7 O2 = 4 CO2 + 6 H2O

H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O

Fe + NiCl2 = FeCl3 + Ni =>
2 Fe + 3 NiCl2 = 2 FeCl3 + 3 Ni

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