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Chemische vergelijkingen in evenwicht op12/13/24

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Breng de vergelijking van een chemische reactie in evenwicht
Bi20O30 + Na20C10O30 + Ba10C10O30 + Ti10O20 = Bi5Na5Ba10Ti20O60 + C10O20 =>
Bi20O30 + Na20C10O30 + 4 Ba10C10O30 + 8 Ti10O20 = 4 Bi5Na5Ba10Ti20O60 + 5 C10O20

HCl(aq) + CaCO3(s) = CO2(g) + CaCl2(s) + H2O(l) =>
2 HCl(aq) + CaCO3(s) = CO2(g) + CaCl2(s) + H2O(l)

CH3COONa + NH2OHHCl = CH3COOH + NH2OH + NaCl =>
CH3COONa + NH2OHHCl = CH3COOH + NH2OH + NaCl

Bi(NO3)3 + Cl2 = BiCl3 + N2 + O2 =>
2 Bi(NO3)3 + 3 Cl2 = 2 BiCl3 + 3 N2 + 9 O2

FeCl2 + NaSO4 = FeSO4 + NaCl2 =>
FeCl2 + NaSO4 = FeSO4 + NaCl2

NaCl + AgNO3 + K2CrO4 = KCl + NaNO3 + Ag2CrO4 =>
2 NaCl + 2 AgNO3 + K2CrO4 = 2 KCl + 2 NaNO3 + Ag2CrO4

FeCl3*6H2O + NH4SCN = Fe(SCN)3 + NH4Cl + H2O =>
FeCl3*6H2O + 3 NH4SCN = Fe(SCN)3 + 3 NH4Cl + 6 H2O

CH3COOH + C2H5OH = CH3COOC2H6 + H2O =>
3 CH3COOH + 5 C2H5OH = 4 CH3COOC2H6 + 3 H2O

C8H18 = C8 + H18 =>
C8H18 = C8 + H18

Cr(s) + Fe(NO3)(aq) = Fe(s) + Cr(NO3)3(aq) =>
Cr(s) + 3 Fe(NO3)(aq) = 3 Fe(s) + Cr(NO3)3(aq)

NO2HO = HNO3 =>
NO2HO = HNO3

CuO + FeO = CuFeO2 =>
CuO + FeO = CuFeO2

ZnO + CaCO3 = CaZnO2 + CO2 =>
ZnO + CaCO3 = CaZnO2 + CO2

Al + OH = Al(OH)3 =>
Al + 3 OH = Al(OH)3

Li(s) + Br2(l) = Br2Li(l) =>
Li(s) + Br2(l) = Br2Li(l)

CuCl2 + Zn(OH)2 = Cu(OH)2 + ZnCl2 =>
CuCl2 + Zn(OH)2 = Cu(OH)2 + ZnCl2

CoSO4(H2O)7 = CoSO4(H2O)6 + H2O =>
CoSO4(H2O)7 = CoSO4(H2O)6 + H2O

PbI2 + AgCl = AgI + PbCl2 =>
PbI2 + 2 AgCl = 2 AgI + PbCl2

StCl2 + FeCl3 = FeCl2 + StCl4 =>
StCl2 + 2 FeCl3 = 2 FeCl2 + StCl4

Ba(OH2) + HNO3 = Ba(NO3) + HOH2 =>
Ba(OH2) + HNO3 = Ba(NO3) + HOH2

H + OH = H2O =>
H + OH = H2O

Al(OH)3 + HBr = Br(OH) + H3Al =>
Al(OH)3 + 3 HBr = 3 Br(OH) + H3Al

C5H12 + Cl = C5H12Cl =>
C5H12 + Cl = C5H12Cl

Na2B4O7 + CH3OH + H2SO4 = (CH3O)3B + Na2SO4 + H2O =>
Na2B4O7 + 12 CH3OH + H2SO4 = 4(CH3O)3B + Na2SO4 + 7 H2O

C8H18 = C2H4 + C6H14 =>
C8H18 = C2H4 + C6H14

Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O

C2F4 + O2 = COF2 =>
C2F4 + O2 = 2 COF2

Mg + OH = Mg(OH)2 =>
Mg + 2 OH = Mg(OH)2

P4 + NO3{-} + H{+} + H2O = H2PO4{-} + NO =>
3 P4 + 20 NO3{-} + 8 H{+} + 8 H2O = 12 H2PO4{-} + 20 NO

SO4Na + H2O = SO3 + Na(OH)2 =>
SO4Na + H2O = SO3 + Na(OH)2

AlF3(aq) + Cu(s) = CuF(aq) + Al(aq) =>
AlF3(aq) + 3 Cu(s) = 3 CuF(aq) + Al(aq)

Am(OH)3 + H2SO4 = Am2(SO4)3 + H2O =>
2 Am(OH)3 + 3 H2SO4 = Am2(SO4)3 + 6 H2O

C8H18 = C2 + H2 =>
C8H18 = 4 C2 + 9 H2

H2SO4 + Fe2O3 = Fe2(SO4)3 + H2O =>
3 H2SO4 + Fe2O3 = Fe2(SO4)3 + 3 H2O

Na3[Cr(OH)6] + NaBiO3 + H2O = Na2CrO4 + Bi(OH)3 + NaOH =>
2 Na3[Cr(OH)6] + 3 NaBiO3 + H2O = 2 Na2CrO4 + 3 Bi(OH)3 + 5 NaOH

Mg + H2SO4 = HMg + SO4 =>
2 Mg + H2SO4 = 2 HMg + SO4

NO2 + NH3 + H2O = HNO2 =>
6 NO2 + NH3 + 2 H2O = 7 HNO2

Pb(CO3) = PbO + CO2 =>
Pb(CO3) = PbO + CO2

Na2S + FeCl3 = FeS + NaCl + S =>
3 Na2S + 2 FeCl3 = 2 FeS + 6 NaCl + S

C8H18 = C + H =>
C8H18 = 8 C + 18 H

BaCl2 + K2Cr2O7 + CH3COONa + H2O = BaCrO4 + KCl + NaCl + CH3COOH =>
2 BaCl2 + K2Cr2O7 + 2 CH3COONa + H2O = 2 BaCrO4 + 2 KCl + 2 NaCl + 2 CH3COOH

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

Na3(PO4) + CoCl2 = Co3(PO4)2 + NaCl =>
2 Na3(PO4) + 3 CoCl2 = Co3(PO4)2 + 6 NaCl

CuBr = Cu + Br =>
CuBr = Cu + Br

KCl + KMnO4 + H2O = KClO3 + MnO2 + K(OH) =>
KCl + 2 KMnO4 + H2O = KClO3 + 2 MnO2 + 2 K(OH)

C8H18 = C + H2 =>
C8H18 = 8 C + 9 H2

C2H6O + KMnO4 + H2O = KOH + MnO4 + C2H6 =>
C2H6O + 2 KMnO4 + H2O = 2 KOH + 2 MnO4 + C2H6

CaCl2 + H2O2 = CaCl2O + H2O =>
CaCl2 + H2O2 = CaCl2O + H2O

Zn(s) + Ag3PO4(s) = Ag3(s) + ZnPO4(s) =>
Zn(s) + Ag3PO4(s) = Ag3(s) + ZnPO4(s)

MgI2 + H2O = Mg(OH)2 + HI =>
MgI2 + 2 H2O = Mg(OH)2 + 2 HI

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Breng de vergelijking van een chemische reactie in evenwicht
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