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Chemische vergelijkingen in evenwicht op10/29/16

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Breng de vergelijking van een chemische reactie in evenwicht
NiHPO4 + KOH = Ni3(PO4)2 + K3PO4 + H2O =>
3 NiHPO4 + 3 KOH = Ni3(PO4)2 + K3PO4 + 3 H2O

C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O

NaOH + H2So4 = Na2So4 + H2O =>
2 NaOH + H2So4 = Na2So4 + 2 H2O

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

Al + Pb(NO3)2 = Al(NO3)3 + Pb =>
2 Al + 3 Pb(NO3)2 = 2 Al(NO3)3 + 3 Pb

Pb(NO3)2 + NaCl = NaNO3 + PbCl2 =>
Pb(NO3)2 + 2 NaCl = 2 NaNO3 + PbCl2

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

Al + V2O5 = Al2O3 + V =>
10 Al + 3 V2O5 = 5 Al2O3 + 6 V

As2S3 + HNO3 = H3AsO3 + SO2 + NO2 + H2O =>
As2S3 + 18 HNO3 = 2 H3AsO3 + 3 SO2 + 18 NO2 + 6 H2O

Fe + Cl2 = Fe2Cl3 =>
4 Fe + 3 Cl2 = 2 Fe2Cl3

Hg(ClO3)2 + Na2S = HgS + NaClO3 =>
Hg(ClO3)2 + Na2S = HgS + 2 NaClO3

B + NaOH + O2 = NaBO2 + H2O =>
4 B + 4 NaOH + 3 O2 = 4 NaBO2 + 2 H2O

KMnO4 + H2SO4 + SnCl2 = MnSO4 + K2SO4 + SnCl4 + H2O + SnSO4 =>
2 KMnO4 + 8 H2SO4 + 10 SnCl2 = 2 MnSO4 + K2SO4 + 5 SnCl4 + 8 H2O + 5 SnSO4

C6H5Cl + SiCl4 + Na = Si(C6H5)4 + NaCl =>
4 C6H5Cl + SiCl4 + 8 Na = Si(C6H5)4 + 8 NaCl

Pb(No3)2 + CUSo4 = PbSo4 + CU(No3)2 =>
Pb(No3)2 + CUSo4 = PbSo4 + CU(No3)2

Al2S3 + H2O = Al(OH)3 + H2S =>
Al2S3 + 6 H2O = 2 Al(OH)3 + 3 H2S

P + H2 = PH3 =>
2 P + 3 H2 = 2 PH3

ZnO + SO3 = ZnSO4 =>
ZnO + SO3 = ZnSO4

KNO3 = K2O + N2 + O2 =>
4 KNO3 = 2 K2O + 2 N2 + 5 O2

NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O

(NiOH)3PO4 + HCl = Ni3(PO4)2 + NiCl2 + H2O =>
2(NiOH)3PO4 + 6 HCl = Ni3(PO4)2 + 3 NiCl2 + 6 H2O

Al2S3 + H2O = Al(OH)3 + H2S =>
Al2S3 + 6 H2O = 2 Al(OH)3 + 3 H2S

AGNO3 + KCl = AGCl + KNO3 =>
AGNO3 + KCl = AGCl + KNO3

NO2 + H2 = NH3 + H2O =>
2 NO2 + 7 H2 = 2 NH3 + 4 H2O

Pb + Cu(No3)2 = Cu + Pb(No3) =>
2 Pb + Cu(No3)2 = Cu + 2 Pb(No3)

Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3

K + Br = KBr =>
K + Br = KBr

FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2

ZnO + CaO = CaZnO2 =>
ZnO + CaO = CaZnO2

NA + O = NAO =>
NA + O = NAO

H2O2 = H20 + O2 =>
10 H2O2 = H20 + 10 O2

Cl2 + H2O = HCl + O2 =>
2 Cl2 + 2 H2O = 4 HCl + O2

NaCO3 + H2SO4 = NaSO4 + CO2 + H2O =>
NaCO3 + H2SO4 = NaSO4 + CO2 + H2O

CaO + H3PO4 = Ca3(PO4)2 + H2O =>
3 CaO + 2 H3PO4 = Ca3(PO4)2 + 3 H2O

Cu + S = CuS =>
Cu + S = CuS

H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O

H3PO4 + LiOH = Li3PO4 + H2O =>
H3PO4 + 3 LiOH = Li3PO4 + 3 H2O

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

Si + HNO3 + HF = H2SiF6 + NO2 + H2O =>
Si + 4 HNO3 + 6 HF = H2SiF6 + 4 NO2 + 4 H2O

C2H2 + HCl = CH3CHCl2 =>
C2H2 + 2 HCl = CH3CHCl2

Mg(NO3)2(aq) + HCl(aq) = MgCl2(s) + HNO3(aq) =>
Mg(NO3)2(aq) + 2 HCl(aq) = MgCl2(s) + 2 HNO3(aq)

Co(NO3)2 + NH4OH + NH4Cl = [Co(NH3)4]Cl2 + NH4NO3 + H2O =>
Co(NO3)2 + 4 NH4OH + 2 NH4Cl = [Co(NH3)4]Cl2 + 2 NH4NO3 + 4 H2O

Co(NO3)2 + NH4OH + NH4Cl = [Co(NH3)6]Cl2 + NH4NO3 + H2O =>
Co(NO3)2 + 6 NH4OH + 2 NH4Cl = [Co(NH3)6]Cl2 + 2 NH4NO3 + 6 H2O

CaO + H3PO4 = Ca3(PO4)2 + H2O =>
3 CaO + 2 H3PO4 = Ca3(PO4)2 + 3 H2O

C6H807 + NaHCO3 = H20 + CO2 + Na3C6H5O7 =>
10 C6H807 + 45 NaHCO3 = 402 H20 + 15 CO2 + 15 Na3C6H5O7

C6H5NH2(aq) + C6H5COCl = C6H5COC6H5NH + HCl =>
C6H5NH2(aq) + C6H5COCl = C6H5COC6H5NH + HCl

C6H5NH2 + C6H5COCl = C6H5COC6H5NH + HCl =>
C6H5NH2 + C6H5COCl = C6H5COC6H5NH + HCl

Al + S = Al2S3 =>
2 Al + 3 S = Al2S3

CaO + H3PO4 = Ca3(PO4)2 + H2O =>
3 CaO + 2 H3PO4 = Ca3(PO4)2 + 3 H2O

C2H8 + O2 = CO2 + H2O =>
C2H8 + 4 O2 = 2 CO2 + 4 H2O

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Breng de vergelijking van een chemische reactie in evenwicht
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