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Chemische vergelijkingen in evenwicht op10/25/14

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Breng de vergelijking van een chemische reactie in evenwicht
Na2S + ZnSO4 = Na2SO4 + ZnS =>
Na2S + ZnSO4 = Na2SO4 + ZnS

Sb2S3 + HCl = H3SbCl6 + H2S =>
Sb2S3 + 12 HCl = 2 H3SbCl6 + 3 H2S

N2H4 + H2O2 = N2 + H2O =>
N2H4 + 2 H2O2 = N2 + 4 H2O

Mg + Cl = MgCl2 =>
Mg + 2 Cl = MgCl2

FeCl3 + SnCl = FeCl2 + SnCl4 =>
3 FeCl3 + SnCl = 3 FeCl2 + SnCl4

FeCl3 + SnCl2 = FeCl2 + SnCl4 =>
2 FeCl3 + SnCl2 = 2 FeCl2 + SnCl4

Al + H2O + NaOH = NaAlO2 + H2 =>
2 Al + 2 H2O + 2 NaOH = 2 NaAlO2 + 3 H2

C3H6O + H2O = C3H8O2 =>
C3H6O + H2O = C3H8O2

Na2SiO3 + H2SO4 = Na2SO4 + SiO2 + H2O =>
Na2SiO3 + H2SO4 = Na2SO4 + SiO2 + H2O

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

C3H6O + H2O = C3H8O2 =>
C3H6O + H2O = C3H8O2

Fe + Cl2 = FeCl78 =>
Fe + 39 Cl2 = FeCl78

CaCO3 + C = CaO + CO =>
CaCO3 + C = CaO + 2 CO

P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4

CuSO4*5H2O + K2C2O4*H2O = K2[Cu(C2O4)2]*5H2O + H2O + K + SO4 =>
CuSO4*5H2O + 2 K2C2O4*H2O = K2[Cu(C2O4)2]*5H2O + 2 H2O + 2 K + SO4

C3H6O + C3H8O2 = C6H14O3 =>
C3H6O + C3H8O2 = C6H14O3

C6H5Cl + SiCl4 + Na = (C6H5)4Si + NaCl =>
4 C6H5Cl + SiCl4 + 8 Na = (C6H5)4Si + 8 NaCl

Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2

Ag2O = Ag + O =>
Ag2O = 2 Ag + O

C3H6O + C6H14O3 = C9H20O4 =>
C3H6O + C6H14O3 = C9H20O4

Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2

Zn(NO3)2(H2O)6 + Si3N4 + CH4N2O = Zn2SiO4 + CO + O + NH3 =>
6 Zn(NO3)2(H2O)6 + Si3N4 + 12 CH4N2O = 3 Zn2SiO4 + 12 CO + 60 O + 40 NH3

NH4VO3 = NH3 + H2O + V2O5 =>
2 NH4VO3 = 2 NH3 + H2O + V2O5

IBr + NH3 = NI3 + NH4Br =>
3 IBr + 4 NH3 = NI3 + 3 NH4Br

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

FeSO4 + K2CrO4 + H2SO4 = Fe(SO4)3 + Cr2(SO4)3 + K2SO4 + H2O =>
3 FeSO4 + 4 K2CrO4 + 16 H2SO4 = 3 Fe(SO4)3 + 2 Cr2(SO4)3 + 4 K2SO4 + 16 H2O

NH3 + CuO = Cu + N2 + H2O =>
2 NH3 + 3 CuO = 3 Cu + N2 + 3 H2O

CuSO4 + H2O = Cu(OH)2 + H2SO4 =>
CuSO4 + 2 H2O = Cu(OH)2 + H2SO4

HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7

C3H6O + C3H8O2 = C6H14O3 =>
C3H6O + C3H8O2 = C6H14O3

H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O

Se + HNO3 + H2O = H2SeO3 + NO =>
3 Se + 4 HNO3 + H2O = 3 H2SeO3 + 4 NO

KClO3 = KCl + KClO4 =>
4 KClO3 = KCl + 3 KClO4

CrCl3 + K2S = Cr2S3 + KCl =>
2 CrCl3 + 3 K2S = Cr2S3 + 6 KCl

C3H6O + H2O = C3H8O2 =>
C3H6O + H2O = C3H8O2

S + HNO3 = H2SO4 + NO2 + H2O =>
S + 6 HNO3 = H2SO4 + 6 NO2 + 2 H2O

C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O

FeSO4 + K2CrO4 + H2SO4 = Fe2(SO4)3 + Cr2(SO4)3 + K2SO4 + H2O =>
6 FeSO4 + 2 K2CrO4 + 8 H2SO4 = 3 Fe2(SO4)3 + Cr2(SO4)3 + 2 K2SO4 + 8 H2O

C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O

H2 + Fe2O3 = Fe + H2O =>
3 H2 + Fe2O3 = 2 Fe + 3 H2O

Zincandlead(ii)nitrate = ZincNitrateandLead =>
Zincandlead(ii)nitrate = ZincNitrateandLead

NaBrO3 + H2SO4 + NaBr = Br2 + Na2SO4 + H2O =>
NaBrO3 + 3 H2SO4 + 5 NaBr = 3 Br2 + 3 Na2SO4 + 3 H2O

Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O

FeCl2 + ClF3 = FeF3 + Cl2 =>
2 FeCl2 + 2 ClF3 = 2 FeF3 + 3 Cl2

Ca3(Po3)2 + H3Po3 = CaHPo3 =>
Ca3(Po3)2 + H3Po3 = 3 CaHPo3

Be2C + H2O = Be(OH)2 + CH4 =>
Be2C + 4 H2O = 2 Be(OH)2 + CH4

CuO = Cu2O + O2 =>
4 CuO = 2 Cu2O + O2

H2O2 + H2S = H2SO4 + H2O =>
4 H2O2 + H2S = H2SO4 + 4 H2O

Na3VO4 + HCl = V2O5 + NaCl + H2O =>
2 Na3VO4 + 6 HCl = V2O5 + 6 NaCl + 3 H2O

H3PO4(aq) + NaOH(aq) = Na3PO4(aq) + H2O(l) =>
H3PO4(aq) + 3 NaOH(aq) = Na3PO4(aq) + 3 H2O(l)

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Breng de vergelijking van een chemische reactie in evenwicht
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