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Chemische vergelijkingen in evenwicht op08/12/24

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Breng de vergelijking van een chemische reactie in evenwicht
NH3 + H3PO4 = (NH4)2HPO4 =>
2 NH3 + H3PO4 = (NH4)2HPO4

Si2H6 + O2 = Si2O + H2O =>
Si2H6 + 2 O2 = Si2O + 3 H2O

Cu2O = Cu + O2 =>
2 Cu2O = 4 Cu + O2

Ca + Mn2O3 = CaO2 + Mn =>
3 Ca + 2 Mn2O3 = 3 CaO2 + 4 Mn

MnCl2 + Al = Mn + AlCl3 =>
3 MnCl2 + 2 Al = 3 Mn + 2 AlCl3

Au + HCl + H2O2 = AuCl3 + H2O =>
2 Au + 6 HCl + 3 H2O2 = 2 AuCl3 + 6 H2O

Al + ClO3 = AlCl3 + O2 =>
2 Al + 6 ClO3 = 2 AlCl3 + 9 O2

SrCO3 + CH3COOH = Sr(C2H3O2)2 + H2O + CO2 =>
SrCO3 + 2 CH3COOH = Sr(C2H3O2)2 + H2O + CO2

C12H22O11 + NH4OH = C12H21NH4O11 + H2O =>
C12H22O11 + NH4OH = C12H21NH4O11 + H2O

K2SiO3 + H2O = H2SiO3 + K2O =>
K2SiO3 + H2O = H2SiO3 + K2O

NH3 + Na = H2 + NaNH2 =>
2 NH3 + 2 Na = H2 + 2 NaNH2

MgF2 + (NH4)3N = Mg3N2 + NH4F =>
3 MgF2 + 2(NH4)3N = Mg3N2 + 6 NH4F

FeCl3 + KOH = KCl + Fe(OH)3 =>
FeCl3 + 3 KOH = 3 KCl + Fe(OH)3

FeCuS2 + HNO3 = Fe(NO3)3 + Cu(NO3)2 + NO + H2O + SO2 =>
3 FeCuS2 + 28 HNO3 = 3 Fe(NO3)3 + 3 Cu(NO3)2 + 13 NO + 14 H2O + 6 SO2

H3AsO3 + H2O = H3AsO4 + H =>
H3AsO3 + H2O = H3AsO4 + 2 H

FeOCr2O2 + K2CO3 + O2 = K2CrO4 + CO2 + Fe2O3 =>
4 FeOCr2O2 + 8 K2CO3 + 9 O2 = 8 K2CrO4 + 8 CO2 + 2 Fe2O3

H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O

CH3COOH(aq) + NaHCO3 = CO2(g) + H2O(l) + CH3COONa(aq) =>
CH3COOH(aq) + NaHCO3 = CO2(g) + H2O(l) + CH3COONa(aq)

BaCl2 + Na2SO4 = BaSO4(s) + NaCl =>
BaCl2 + Na2SO4 = BaSO4(s) + 2 NaCl

CO(g) + H2O(g) = CO2(g) + CH4(g) =>
4 CO(g) + 2 H2O(g) = 3 CO2(g) + CH4(g)

AgNo3 + NH4OH = AgOH + NH4No3 =>
AgNo3 + NH4OH = AgOH + NH4No3

FeCuS2 + HNO3 = Fe(NO3)3 + Cu(NO3)2 + NO + H2O + SO2 =>
3 FeCuS2 + 28 HNO3 = 3 Fe(NO3)3 + 3 Cu(NO3)2 + 13 NO + 14 H2O + 6 SO2

Na2CO3H2S = Na2SH2OCO2 =>
Na2CO3H2S = Na2SH2OCO2

Ag3PO4 + NaCH3COO = AgCH3COO + Na3PO4 =>
Ag3PO4 + 3 NaCH3COO = 3 AgCH3COO + Na3PO4

(NH4)3PO4 + Zn(NO3)2 = N2H4O3 + Zn3(PO4)2 =>
2(NH4)3PO4 + 3 Zn(NO3)2 = 6 N2H4O3 + Zn3(PO4)2

Co(NO3)3 + Na2S = CoS + Na2(NO3)3 =>
Co(NO3)3 + Na2S = CoS + Na2(NO3)3

S8 + N2 = S3N5 =>
3 S8 + 20 N2 = 8 S3N5

HNO3 + H2 = NH2OH + H2O =>
HNO3 + 3 H2 = NH2OH + 2 H2O

CH3COCH3 + O2 = CO2 + H2O =>
CH3COCH3 + 4 O2 = 3 CO2 + 3 H2O

Na + FeCl2 = Fe + NaCl =>
2 Na + FeCl2 = Fe + 2 NaCl

C3H8 + CO2 = C6H6 + H2O =>
3 C3H8 + 3 CO2 = 2 C6H6 + 6 H2O

Ti + H2 = TiH2 =>
Ti + H2 = TiH2

Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2

C8H18O = C2 + H2 + O2 =>
2 C8H18O = 8 C2 + 18 H2 + O2

NaBO3 + H2O = NaBO2 + H2O2 =>
NaBO3 + H2O = NaBO2 + H2O2

Mg + Zn(No3)3 = Mg(No3)2 + Zn =>
3 Mg + 2 Zn(No3)3 = 3 Mg(No3)2 + 2 Zn

Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2

FeCuS2 + HNO3 = Fe(NO3)3 + Cu(NO3)2 + NO + H2O + SO2 =>
3 FeCuS2 + 28 HNO3 = 3 Fe(NO3)3 + 3 Cu(NO3)2 + 13 NO + 14 H2O + 6 SO2

CrCl3 + NaOH = Na[Cr(OH)4] + NaCl =>
CrCl3 + 4 NaOH = Na[Cr(OH)4] + 3 NaCl

NH3 + H2SO4 = N2H8SO4 =>
2 NH3 + H2SO4 = N2H8SO4

MgO4 + HCl = MgCl2 + H2O + Cl2 =>
MgO4 + 8 HCl = MgCl2 + 4 H2O + 3 Cl2

Hg(SCN)2 = HgS + CS2 + C3N4 =>
2 Hg(SCN)2 = 2 HgS + CS2 + C3N4

NaClO3 = Na + ClO + O2 =>
NaClO3 = Na + ClO + O2

Ca(HCO3)2 + Ca(OH)2 = Ca(CO3) + H2O =>
Ca(HCO3)2 + Ca(OH)2 = 2 Ca(CO3) + 2 H2O

C2H5NH2 + H2O = C2H5NH3OH =>
C2H5NH2 + H2O = C2H5NH3OH

FeCl2 + KMnO4 + H2SO4 = Cl2 + K2SO4 + MnSO4 + Fe2(SO4)3 + H2O =>
10 FeCl2 + 6 KMnO4 + 24 H2SO4 = 10 Cl2 + 3 K2SO4 + 6 MnSO4 + 5 Fe2(SO4)3 + 24 H2O

Cl + KBr = ClBr + K =>
Cl + KBr = ClBr + K

BaCl2 + ZnSO4 = ZnCl2 + BaSO4 =>
BaCl2 + ZnSO4 = ZnCl2 + BaSO4

Br2(aq) + NaI(aq) = NaBr + I2 =>
Br2(aq) + 2 NaI(aq) = 2 NaBr + I2

CN + H2O = HCN + OH =>
CN + H2O = HCN + OH

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Breng de vergelijking van een chemische reactie in evenwicht
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