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Chemische vergelijkingen in evenwicht op12/03/24

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Pb3O4 + NaOH + Cr(NO3)3 = Na2CrO4 + Na2PbO2 + Pb(NO3)2 + H2O =>
3 Pb3O4 + 16 NaOH + 2 Cr(NO3)3 = 2 Na2CrO4 + 6 Na2PbO2 + 3 Pb(NO3)2 + 8 H2O

C3H7OH + O2 = CO2 + H2O =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O

Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2

CH3COOH + C2H5OH = CH3COOC2H5 + H2O =>
CH3COOH + C2H5OH = CH3COOC2H5 + H2O

L + N2 = LN =>
2 L + N2 = 2 LN

NaHCO3 + Ca(OH)2 = CaCO3 + Na2CO3 + H2O =>
2 NaHCO3 + Ca(OH)2 = CaCO3 + Na2CO3 + 2 H2O

Br2 + NH4OH = HBr + NH4 + O2 =>
Br2 + 2 NH4OH = 2 HBr + 2 NH4 + O2

CaCl2 + Na2CO3 = NaCl + CaCO3 =>
CaCl2 + Na2CO3 = 2 NaCl + CaCO3

NH3 + S2 = NS + H2S =>
4 NH3 + 5 S2 = 4 NS + 6 H2S

Fe2O3*4H2O + NaOH = Na5[Fe(OH)8] + H2O =>
Fe2O3*4H2O + 10 NaOH = 2 Na5[Fe(OH)8] + H2O

Zn + Pb(NO3)2 = Zn(NO3)2 + Pb =>
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb

NH4Fe(SO4)2 + KOH = NH3 + Fe(OH)3 + K2SO4 + H2O =>
NH4Fe(SO4)2 + 4 KOH = NH3 + Fe(OH)3 + 2 K2SO4 + H2O

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

K2Cr2O7 + H2SO4 + Na2SO3 = Cr2(SO4)3 + Na2SO4 + K2SO3 + H2O =>
K2Cr2O7 + 4 H2SO4 + 4 Na2SO3 = Cr2(SO4)3 + 4 Na2SO4 + K2SO3 + 4 H2O

FeCl2 + H2O2 = FeCl3 + Fe2O3 + H2O =>
6 FeCl2 + 3 H2O2 = 4 FeCl3 + Fe2O3 + 3 H2O

Fe2(SO4)3 + Ba(OH)2 = Fe2(OH)2 + Ba(SO4)3 =>
Fe2(SO4)3 + Ba(OH)2 = Fe2(OH)2 + Ba(SO4)3

H2SO4 + KBr = K2SO4 + HBr =>
H2SO4 + 2 KBr = K2SO4 + 2 HBr

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

S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3

Br2 + NH4OH = HBr + NH4 + O2 =>
Br2 + 2 NH4OH = 2 HBr + 2 NH4 + O2

Fe2O3 + H2O = Fe(OH)3 =>
Fe2O3 + 3 H2O = 2 Fe(OH)3

NHYCI + K = KCI + NHY =>
NHYCI + K = KCI + NHY

KMnO4 + H2SO4 = O2 + MnSO4 + K2SO4 + H2O =>
4 KMnO4 + 6 H2SO4 = 5 O2 + 4 MnSO4 + 2 K2SO4 + 6 H2O

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

FeBr + NaOH = Fe(OH)2 + Na2Br =>
FeBr + 2 NaOH = Fe(OH)2 + Na2Br

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

CuS + O2 = Cu2O + SO2 =>
4 CuS + 5 O2 = 2 Cu2O + 4 SO2

H3PO2 + KMnO4 + H2SO4 = K3SO4 + MnSO4 + H3PO4 + H2O =>
4 H3PO2 + 3 KMnO4 + 4 H2SO4 = K3SO4 + 3 MnSO4 + 4 H3PO4 + 4 H2O

Cd3(Po4)2 + (NH4)2S = Cd3S3 + (NH4)6(Po4)2 =>
Cd3(Po4)2 + 3(NH4)2S = Cd3S3 + (NH4)6(Po4)2

ScO3 + SO3 = Sc(SO4)3 =>
ScO3 + 3 SO3 = Sc(SO4)3

Fe2(SO4)3 + Pb(NO2)4 = Fe(NO2)3 + Pb(SO4)2 =>
2 Fe2(SO4)3 + 3 Pb(NO2)4 = 4 Fe(NO2)3 + 3 Pb(SO4)2

CaCl2(aq) + Na3PO4(aq) = Ca3(PO4)2 + NaCl =>
3 CaCl2(aq) + 2 Na3PO4(aq) = Ca3(PO4)2 + 6 NaCl

NH4Cl + Na2Cr2O7 = Cr2O3 + NaCl + N2 + H2O =>
2 NH4Cl + Na2Cr2O7 = Cr2O3 + 2 NaCl + N2 + 4 H2O

Na + NaNO3 = Na2O + N2 =>
10 Na + 2 NaNO3 = 6 Na2O + N2

P4 + NH3 = P(NH3)3 =>
P4 + 12 NH3 = 4 P(NH3)3

C5H8 + KMnO4 + H2SO4 = C5H8O4 + K2SO4 + MnSO4 + H2O =>
5 C5H8 + 8 KMnO4 + 12 H2SO4 = 5 C5H8O4 + 4 K2SO4 + 8 MnSO4 + 12 H2O

P4 + Ba(OH)2 + H2O = PH3 + BaHPO3 =>
P4 + 2 Ba(OH)2 + 2 H2O = 2 PH3 + 2 BaHPO3

BaCo3 + O2 = BaO + Co2 =>
2 BaCo3 + O2 = 2 BaO + 3 Co2

Br2 + NH4OH = NH4Br + N2 + H2O =>
3 Br2 + 8 NH4OH = 6 NH4Br + N2 + 8 H2O

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

Zn3(PO4)2 + Cr(SO4)3 = Zn(SO4) + Cr(PO4)2 =>
Zn3(PO4)2 + Cr(SO4)3 = 3 Zn(SO4) + Cr(PO4)2

AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3

PH3 + O2 = P4O1 + H2O =>
8 PH3 + 7 O2 = 2 P4O1 + 12 H2O

FeCl3 + K3PO4 = FePO4(s) + KCl(aq) =>
FeCl3 + K3PO4 = FePO4(s) + 3 KCl(aq)

C6H12 + KOH = C6H13KO =>
C6H12 + KOH = C6H13KO

Cr2C3 + Co(ClO3)3 = Cr(ClO3)6 + Co4C3 =>
Cr2C3 + 4 Co(ClO3)3 = 2 Cr(ClO3)6 + Co4C3

Br2 + NH4OH = HBr + NH4 + O2 =>
Br2 + 2 NH4OH = 2 HBr + 2 NH4 + O2

NaHSO4 + SO2 + H2O = Na2SO3 + H2SO4 =>
2 NaHSO4 + SO2 + H2O = Na2SO3 + 2 H2SO4

NH4Cl + K2S = (NH4)2S + KCl =>
2 NH4Cl + K2S = (NH4)2S + 2 KCl

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

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Breng de vergelijking van een chemische reactie in evenwicht
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