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Chemische vergelijkingen in evenwicht op03/15/15

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Breng de vergelijking van een chemische reactie in evenwicht
C3H7OH + O2 = CO2 + H2O =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O

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

Cl2 + NaI = NaCl + I2 =>
Cl2 + 2 NaI = 2 NaCl + I2

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

H2Se + KMnO4 + H2SO4 = Se + K2SO4 + MnSO4 + H2O =>
5 H2Se + 2 KMnO4 + 3 H2SO4 = 5 Se + K2SO4 + 2 MnSO4 + 8 H2O

HNO3 = H2O + NO2 + O2 =>
4 HNO3 = 2 H2O + 4 NO2 + O2

CoCl2 + NaOH = Co(OH)2 + NaCl =>
CoCl2 + 2 NaOH = Co(OH)2 + 2 NaCl

Fe2O3 + HNO3 = H2O + Fe(NO3)3 =>
Fe2O3 + 6 HNO3 = 3 H2O + 2 Fe(NO3)3

NAHCO3(s) + HCL(aq) = CO2(g) + H2O(l) + NACL(aq) =>
NAHCO3(s) + HCL(aq) = CO2(g) + H2O(l) + NACL(aq)

KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O

Zn + H2S2O7 = ZnS2O7 + H2S + H2O =>
8 Zn + 9 H2S2O7 = 8 ZnS2O7 + 2 H2S + 7 H2O

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

CH4 + Br2 = CBr4 + HBr =>
CH4 + 4 Br2 = CBr4 + 4 HBr

C3H8 + O2 = CO + H2 =>
2 C3H8 + 3 O2 = 6 CO + 8 H2

Al2O3 + KOH + H2O = K3Al(OH)6 =>
Al2O3 + 6 KOH + 3 H2O = 2 K3Al(OH)6

Au + Cl2 = AuCl3 =>
2 Au + 3 Cl2 = 2 AuCl3

IC3(H2O)H + I = I2C2 + H2O + H =>
2 IC3(H2O)H + 4 I = 3 I2C2 + 2 H2O + 2 H

SnCl2 + HCl + O2 = SnCl4 + H2O =>
2 SnCl2 + 4 HCl + O2 = 2 SnCl4 + 2 H2O

C5H12O + C2H4O2 = C5H10O2 + H2O =>
3 C5H12O + 5 C2H4O2 = 5 C5H10O2 + 3 H2O

[Ag(NH3)2]Cl + H2S = Ag2S + NH4Cl + NH3 =>
2[Ag(NH3)2]Cl + H2S = Ag2S + 2 NH4Cl + 2 NH3

C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O

AgNO2 + CoCl2 = AgCl + Co(NO2)2 =>
2 AgNO2 + CoCl2 = 2 AgCl + Co(NO2)2

C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O

C5H12O + C2H4O2 = C7H14O2 + H2O =>
C5H12O + C2H4O2 = C7H14O2 + H2O

Pt + HNO3 + HCl = PtCl3 + NO + H2O =>
Pt + HNO3 + 3 HCl = PtCl3 + NO + 2 H2O

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

CaS + HCl = CaCl2 + H2S =>
CaS + 2 HCl = CaCl2 + H2S

NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O

AgNO3 + CaBr2 = AgBr + Ca(NO3)2 =>
2 AgNO3 + CaBr2 = 2 AgBr + Ca(NO3)2

Pb(NO3)2(aq) + KI(aq) = PbI2(s) + KNO3(aq) =>
Pb(NO3)2(aq) + 2 KI(aq) = PbI2(s) + 2 KNO3(aq)

CH3COOH + NaHCO3 = CH3COONa + H2O + CO2 =>
CH3COOH + NaHCO3 = CH3COONa + H2O + CO2

CH4O + C2H4O2 = C3H6O + H2O =>
4 CH4O + C2H4O2 = 2 C3H6O + 4 H2O

Ag2S + NaCN = Na(Ag(CN)2) + Na2S =>
Ag2S + 4 NaCN = 2 Na(Ag(CN)2) + Na2S

Cu(NO3)2 = CuO + NO2 + O2 =>
2 Cu(NO3)2 = 2 CuO + 4 NO2 + O2

Sn(NO3)2 + KOH = Sn(OH)2 + KNO3 =>
Sn(NO3)2 + 2 KOH = Sn(OH)2 + 2 KNO3

CH4O + C2H4O2 = C3H6O + H2O =>
4 CH4O + C2H4O2 = 2 C3H6O + 4 H2O

C3H8 + H2O = CO + H2 =>
C3H8 + 3 H2O = 3 CO + 7 H2

H2So4 + Al(OH)3 = Al2(So4)3 + H2O =>
3 H2So4 + 2 Al(OH)3 = Al2(So4)3 + 6 H2O

Ba(NO3)2(aq) + K2SO4(aq) = BaSO4(s) + KNO3(aq) =>
Ba(NO3)2(aq) + K2SO4(aq) = BaSO4(s) + 2 KNO3(aq)

CuO + HCl = CuCl2 + H2O =>
CuO + 2 HCl = CuCl2 + H2O

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

H2SO4(aq) + NaOH(aq) = Na2SO4(aq) + H2O(l) =>
H2SO4(aq) + 2 NaOH(aq) = Na2SO4(aq) + 2 H2O(l)

KI + KNO3 + H2SO4 = I2 + NO + K2SO4 + H2O =>
6 KI + 2 KNO3 + 4 H2SO4 = 3 I2 + 2 NO + 4 K2SO4 + 4 H2O

Na2So4 + Sr(No3)2 = NaNo3 + SrSo4 =>
Na2So4 + Sr(No3)2 = 2 NaNo3 + SrSo4

CH4O + C2H4O2 = C3H6O2 + H2O =>
CH4O + C2H4O2 = C3H6O2 + H2O

FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl

SiO2 + C2 = SiC + CO =>
2 SiO2 + 3 C2 = 2 SiC + 4 CO

C4H9 + KMnO4 + H2O = C4H9(OH)2 + MnO2 + KOH =>
3 C4H9 + 2 KMnO4 + 4 H2O = 3 C4H9(OH)2 + 2 MnO2 + 2 KOH

C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O

K2SO4 + Ba(NO3)2 = BaSO4 + KNO3 =>
K2SO4 + Ba(NO3)2 = BaSO4 + 2 KNO3

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