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Chemische vergelijkingen in evenwicht op12/23/24

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Breng de vergelijking van een chemische reactie in evenwicht
BF3 + HF = HBF4 =>
BF3 + HF = HBF4

Zn(OH)2H2SO4 = Zn(OH)2SO4H2 =>
Zn(OH)2H2SO4 = Zn(OH)2SO4H2

Mg2O5 + H2 = Mg + H2O =>
Mg2O5 + 5 H2 = 2 Mg + 5 H2O

K2SO3 + H2SO4 = K2SO4 + SO2 + H2O =>
K2SO3 + H2SO4 = K2SO4 + SO2 + H2O

Bi2S3(s) + O2 = Bi2O3(s) + SO2(g) =>
2 Bi2S3(s) + 9 O2 = 2 Bi2O3(s) + 6 SO2(g)

CI2 + O2 = CI2O2 =>
CI2 + O2 = CI2O2

NaBr + I2 = NaI + Br2 =>
2 NaBr + I2 = 2 NaI + Br2

CUSO3 = CUO + SO2 =>
CUSO3 = CUO + SO2

C12H14OH + O2 = CO2 + H2O =>
4 C12H14OH + 61 O2 = 48 CO2 + 30 H2O

SO2 + H2SO4 = SO3 + H2SO3 =>
SO2 + H2SO4 = SO3 + H2SO3

H2O = H3 + O2 =>
6 H2O = 4 H3 + 3 O2

(CH3CH2COO)2Ca + H2O = CH3CH2COOH + CaO =>
(CH3CH2COO)2Ca + H2O = 2 CH3CH2COOH + CaO

CH2Cl2 + H2O = CH3OH + Cl2 =>
CH2Cl2 + H2O = CH3OH + Cl2

CH3COO + BaOH2 = BaCH3COO + H2O =>
CH3COO + BaOH2 = BaCH3COO + H2O

Fe + CO2 = (FeCO2)6 =>
6 Fe + 6 CO2 = (FeCO2)6

CH3COCl + NH3 = CH3CONH3Cl =>
CH3COCl + NH3 = CH3CONH3Cl

NaBiO3 + Na2S = Na2SO4 + NaBi =>
4 NaBiO3 + 3 Na2S = 3 Na2SO4 + 4 NaBi

Zn + Au(NO2)2 = ZnNO2 + Au2 =>
4 Zn + 2 Au(NO2)2 = 4 ZnNO2 + Au2

W + HNO3 + HF = H2(WF8) + NO + H2O =>
W + 2 HNO3 + 8 HF = H2(WF8) + 2 NO + 4 H2O

CaCl2 + LiS = CaS2 + LiCl =>
CaCl2 + 2 LiS = CaS2 + 2 LiCl

H3PO4 + Zn = Zn3(PO4)2 + H2O + P4 =>
32 H3PO4 + 30 Zn = 10 Zn3(PO4)2 + 48 H2O + 3 P4

Na3[PO4] + K[OH] = Na[OH] + K3[PO4] =>
Na3[PO4] + 3 K[OH] = 3 Na[OH] + K3[PO4]

Fe3 + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe3 + 9 H2SO4 = 3 Fe2(SO4)3 + 9 H2

H2S + KMnO4 + H2SO4 = K2SO4 + MnSO4 + H2O =>
5 H2S + 8 KMnO4 + 7 H2SO4 = 4 K2SO4 + 8 MnSO4 + 12 H2O

FeO2(s) + CO(g) = Fe(s) + CO2(g) =>
FeO2(s) + 2 CO(g) = Fe(s) + 2 CO2(g)

CuO + NH4OH + (NH4)2SO4 = (Cu(NH3)4)SO4 + H2O =>
CuO + 2 NH4OH + (NH4)2SO4 = (Cu(NH3)4)SO4 + 3 H2O

Fe3O4 + H{+} = Fe2{+} + Fe2O3 + H2O =>
10 Fe3O4 + 2 H{+} = 2 Fe2{+} + 13 Fe2O3 + H2O

HBr + Cl2 = HCl + Br2 =>
2 HBr + Cl2 = 2 HCl + Br2

C6H5COCH3 + KMnO4 + H2SO4 = C6H5COOH + CH3COOH + MnO2 + K2SO4 =>
22 C6H5COCH3 + 32 KMnO4 + 16 H2SO4 = 18 C6H5COOH + 25 CH3COOH + 32 MnO2 + 16 K2SO4

K + Ag = KAg =>
K + Ag = KAg

Co(CO)5 + O2 = CO2 + CoO =>
Co(CO)5 + 3 O2 = 5 CO2 + CoO

MgSO4 + AgNO3 = Mg(NO3)2 + Ag2SO4 =>
MgSO4 + 2 AgNO3 = Mg(NO3)2 + Ag2SO4

FeCl2(aq) + K2S(aq) = FeS(s) + KCl(aq) =>
FeCl2(aq) + K2S(aq) = FeS(s) + 2 KCl(aq)

LiOH + H3PO4 = H2LiO4P + H2O =>
LiOH + H3PO4 = H2LiO4P + H2O

H + CO3 = H2CO3 =>
2 H + CO3 = H2CO3

Ag + Na7Cl = Ag7Cl + Na =>
7 Ag + Na7Cl = Ag7Cl + 7 Na

Ni(ClO3)2 + LiOH = Ni(OH)2 + Li(ClO3) =>
Ni(ClO3)2 + 2 LiOH = Ni(OH)2 + 2 Li(ClO3)

H2PO2 = HPO4PH3 =>
2 H2PO2 = HPO4PH3

CaOH = Ca2O + H2O =>
2 CaOH = Ca2O + H2O

H3AsO4 + S2 = SO2 + HAsO2 + H2O =>
4 H3AsO4 + S2 = 2 SO2 + 4 HAsO2 + 4 H2O

H3PO4 + Ba(OH)2 = H2(OH)2 + Ba3(PO4)2 =>
2 H3PO4 + 3 Ba(OH)2 = 3 H2(OH)2 + Ba3(PO4)2

CuO + Ba(OH)2 = BaO + Cu(OH)2 =>
CuO + Ba(OH)2 = BaO + Cu(OH)2

CO + BaO = Ba + CO3 =>
CO + 2 BaO = 2 Ba + CO3

K2SiO3 = K2 + SiO3 =>
K2SiO3 = K2 + SiO3

Mg(s) + AuCl3(aq) = Au(s) + MgCl2(aq) =>
3 Mg(s) + 2 AuCl3(aq) = 2 Au(s) + 3 MgCl2(aq)

Ca(OH)2 + NaOH = H2O + Ca(NaO)2 =>
Ca(OH)2 + 2 NaOH = 2 H2O + Ca(NaO)2

Ag + Cl2 = AgCl =>
2 Ag + Cl2 = 2 AgCl

KClO3(aq) + HCl(aq) = KCl(aq) + H2O(l) + Cl2(g) =>
KClO3(aq) + 6 HCl(aq) = KCl(aq) + 3 H2O(l) + 3 Cl2(g)

CO3 + AgNO3 = Ag + CO3(NO3)2 =>
CO3 + 2 AgNO3 = 2 Ag + CO3(NO3)2

K{2}S + HCI = KCI + H{2}S =>
K{2}S + HCI = KCI + H{2}S

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Breng de vergelijking van een chemische reactie in evenwicht
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