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Chemische vergelijkingen in evenwicht op09/27/17

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Breng de vergelijking van een chemische reactie in evenwicht
Fe3O4 + O2 = Fe2O3 =>
4 Fe3O4 + O2 = 6 Fe2O3

AII3 + HgCI2 = AICI3 + HgI2 =>
AII3 + HgCI2 = AICI3 + HgI2

Fe2O3 + Al = Fe + Al2O3 =>
Fe2O3 + 2 Al = 2 Fe + Al2O3

Al(s) + HCl(aq) = AlCl3(aq) + H2(g) =>
2 Al(s) + 6 HCl(aq) = 2 AlCl3(aq) + 3 H2(g)

Hg + HSO4 = HgSO4 + H2O + SO2 =>
3 Hg + 4 HSO4 = 3 HgSO4 + 2 H2O + SO2

CuCl2 + NAOH = Cu(OH)2 + NACl =>
CuCl2 + 2 NAOH = Cu(OH)2 + 2 NACl

NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O

FeO + O2 = Fe2O3 =>
4 FeO + O2 = 2 Fe2O3

Mo(CO)6 + PPh3 = Mo(CO)4(PPh3)2 + CO =>
Mo(CO)6 + 2 PPh3 = Mo(CO)4(PPh3)2 + 2 CO

CH3(CH2)4CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)4CH3 + 19 O2 = 12 CO2 + 14 H2O

KI + NACL = KCL + NAI =>
KI + NACL = KCL + NAI

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

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

HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2

Mg + O = MgO =>
Mg + O = MgO

NO2 + H2O = HNO2 + HNO3 =>
2 NO2 + H2O = HNO2 + HNO3

NaH + CO2 = HCOONa =>
NaH + CO2 = HCOONa

CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O

Fe + H2SO4 = Fe2(SO4)3 + H2S + H2O =>
8 Fe + 15 H2SO4 = 4 Fe2(SO4)3 + 3 H2S + 12 H2O

HgO + Cl2 = HgCl + O2 =>
2 HgO + Cl2 = 2 HgCl + O2

C2HO3Na + C2H8N2 + C7H8O + NaOH = C18H16N2O6Na4 + H2O2 =>
49 C2HO3Na + 14 C2H8N2 + 18 C7H8O + 7 NaOH = 14 C18H16N2O6Na4 + 44 H2O2

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

Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO

C2HO3Na + C2H8N2 + C7H8O + NaOH = C18H16N2O6Na4 + H2O =>
12 C2HO3Na + 5 C2H8N2 + 8 C7H8O + 8 NaOH = 5 C18H16N2O6Na4 + 22 H2O

I2O5 + H2O = HIO3 =>
I2O5 + H2O = 2 HIO3

Cu + H2SO4 = CuSO4 + SO2 + H2O =>
Cu + 2 H2SO4 = CuSO4 + SO2 + 2 H2O

HNO3 + NaHCO3 = NaNO3 + H2O + CO2 =>
HNO3 + NaHCO3 = NaNO3 + H2O + CO2

C2HO3Na + C2H8N2 + C7H8O + NaOH = C18H16N2O6Na4 + HO =>
49 C2HO3Na + 14 C2H8N2 + 18 C7H8O + 7 NaOH = 14 C18H16N2O6Na4 + 88 HO

C2HO3Na + C2H8N2 + C7H8O + NaOH = C18H16N2O6Na4 + H2O =>
12 C2HO3Na + 5 C2H8N2 + 8 C7H8O + 8 NaOH = 5 C18H16N2O6Na4 + 22 H2O

FeS + HCl = FeCl2 + H2S =>
FeS + 2 HCl = FeCl2 + H2S

Fe3O4 + H2 = FeO + H2O =>
Fe3O4 + H2 = 3 FeO + H2O

C2H2O3 + C2H8N2 + C7H8O + NaOH = C18H16N2O6Na4 + H2O =>
12 C2H2O3 + 5 C2H8N2 + 8 C7H8O + 20 NaOH = 5 C18H16N2O6Na4 + 34 H2O

Na + Br2 = NaBr =>
2 Na + Br2 = 2 NaBr

Al + Fe2O3 = Fe + Al2O3 =>
2 Al + Fe2O3 = 2 Fe + Al2O3

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

H2O + O2 = H2O2 =>
2 H2O + O2 = 2 H2O2

NH3 + KMnO4 + H2SO4 = N2 + MnSO4 + K2SO4 + H2O =>
10 NH3 + 6 KMnO4 + 9 H2SO4 = 5 N2 + 6 MnSO4 + 3 K2SO4 + 24 H2O

C3H6O(g) + O2(g) = CO2(g) + H2O(g) =>
C3H6O(g) + 4 O2(g) = 3 CO2(g) + 3 H2O(g)

SiC + Fe = Fe2Si + C =>
SiC + 2 Fe = Fe2Si + C

Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2

NaBr + CaF2 = NaF + CaBr2 =>
2 NaBr + CaF2 = 2 NaF + CaBr2

C2H2O3 + C2H8N2 + C7H8O = C18H20N2O6 + H2O =>
12 C2H2O3 + 5 C2H8N2 + 8 C7H8O = 5 C18H20N2O6 + 14 H2O

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

Ni + Cl2 = NiCl2 =>
Ni + Cl2 = NiCl2

KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2

KMNO4 + H2C2O4 + H2SO4 = K2SO4 + MNSO4 + H2O + CO2 =>
2 KMNO4 + 5 H2C2O4 + 3 H2SO4 = K2SO4 + 2 MNSO4 + 8 H2O + 10 CO2

AlI3 + HgCl2 = AlCl3 + HgI2 =>
2 AlI3 + 3 HgCl2 = 2 AlCl3 + 3 HgI2

HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O

C57H110O6 + NaOH = C3H8O3 + NaC18H35O2 =>
C57H110O6 + 3 NaOH = C3H8O3 + 3 NaC18H35O2

Cr + O2 = Cr2O3 =>
4 Cr + 3 O2 = 2 Cr2O3

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Breng de vergelijking van een chemische reactie in evenwicht
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