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Chemische vergelijkingen in evenwicht op03/15/15

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Breng de vergelijking van een chemische reactie in evenwicht
CO(g) + H2(g) = C8H18(l) + H2O =>
8 CO(g) + 17 H2(g) = C8H18(l) + 8 H2O

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

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

Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2

HNO3 + KOH = H2O + KNO3 =>
HNO3 + KOH = H2O + KNO3

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

AGNO3 + CACl2 = AGCl + CA(NO3)2 =>
2 AGNO3 + CACl2 = 2 AGCl + CA(NO3)2

Fe2O3 + SiO2 = FeOSiO2 + O2 =>
2 Fe2O3 + 4 SiO2 = 4 FeOSiO2 + O2

CuCl2 + H2SO4 = CuSO4 + HCl =>
CuCl2 + H2SO4 = CuSO4 + 2 HCl

C3H7OH + O2 = CO2 + H2O =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O

CH3NH3 + NaOH = CH3OH + NaNH3 =>
CH3NH3 + NaOH = CH3OH + NaNH3

Na + Cl = NaCl =>
Na + Cl = NaCl

Fe(OH)3 + HNO3 = Fe(NO3)3 + H2O =>
Fe(OH)3 + 3 HNO3 = Fe(NO3)3 + 3 H2O

NO + K2Cr2O7 + H2SO4 = HNO3 + K2SO4 + Cr2(SO4)3 + H2O =>
2 NO + K2Cr2O7 + 4 H2SO4 = 2 HNO3 + K2SO4 + Cr2(SO4)3 + 3 H2O

Fe2O3 + SiO2 = FeOSiO2 + O2 =>
2 Fe2O3 + 4 SiO2 = 4 FeOSiO2 + O2

Mg + (ClO4)2 = Mg(ClO4)2 =>
Mg + (ClO4)2 = Mg(ClO4)2

Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3

Na2S + SbCl = SbS + Na2Cl =>
Na2S + SbCl = SbS + Na2Cl

H2O2 + KI + H2SO4 = I2 + K2SO4 + H2O =>
H2O2 + 2 KI + H2SO4 = I2 + K2SO4 + 2 H2O

N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3

Ba(OH)2 + Sr(NO)3 = Ba(NO)3 + Sr(OH)2 =>
Ba(OH)2 + Sr(NO)3 = Ba(NO)3 + Sr(OH)2

Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3

MnO2 + SiO2 = MnOSiO2 + O2 =>
2 MnO2 + 2 SiO2 = 2 MnOSiO2 + O2

C3O2 = CO2 + C5O2 =>
2 C3O2 = CO2 + C5O2

Bi2S3 + HNO3 = Bi(NO3)3 + NO + S + H2O =>
Bi2S3 + 8 HNO3 = 2 Bi(NO3)3 + 2 NO + 3 S + 4 H2O

MgSO4 + Pb = Mg + PbSO4 =>
MgSO4 + Pb = Mg + PbSO4

Mg + H2SO4 = MgSO4 + H2 =>
Mg + H2SO4 = MgSO4 + H2

C4H10O + Na2Cr2O7 + H2SO4 = C3H6O2 + Cr2S3O12 + Na2SO4 + H2O =>
9 C4H10O + 8 Na2Cr2O7 + 32 H2SO4 = 12 C3H6O2 + 8 Cr2S3O12 + 8 Na2SO4 + 41 H2O

FeO3 + CO = Fe + CO2 =>
FeO3 + 3 CO = Fe + 3 CO2

C4H10O + Na2Cr2O7 + H2SO4 = C3H6O + Cr2S3O12 + Na2SO4 + H2O =>
9 C4H10O + 4 Na2Cr2O7 + 16 H2SO4 = 12 C3H6O + 4 Cr2S3O12 + 4 Na2SO4 + 25 H2O

CO2 + NaOH = NaHCO3 =>
CO2 + NaOH = NaHCO3

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

C4H10O + Na2Cr2O7 + H2SO4 = C3H6O2 + Cr2S3O12 + Na2SO4 + H2O =>
9 C4H10O + 8 Na2Cr2O7 + 32 H2SO4 = 12 C3H6O2 + 8 Cr2S3O12 + 8 Na2SO4 + 41 H2O

HNO3 + Ca = Ca(NO3)2 + N2O + H2O =>
10 HNO3 + 4 Ca = 4 Ca(NO3)2 + N2O + 5 H2O

CO + H2 = C8H18 + H2O =>
8 CO + 17 H2 = C8H18 + 8 H2O

HCO2H + NaOH = Na2CO2 + H2O =>
HCO2H + 2 NaOH = Na2CO2 + 2 H2O

C3H8O + Na2Cr2O7 + H2SO4 = C3H6O + Cr2(SO4)3 + Na2SO4 + H2O =>
3 C3H8O + Na2Cr2O7 + 4 H2SO4 = 3 C3H6O + Cr2(SO4)3 + Na2SO4 + 7 H2O

MgCO + LiF = MgF + LiCO =>
MgCO + LiF = MgF + LiCO

C3H8O + Na2Cr2O7 + H2SO4 = C3H6O2 + Cr2(SO4)3 + Na2SO4 + H2O =>
3 C3H8O + 2 Na2Cr2O7 + 8 H2SO4 = 3 C3H6O2 + 2 Cr2(SO4)3 + 2 Na2SO4 + 11 H2O

S + Cl2 + H2O = H2SO4 + HCl =>
S + 3 Cl2 + 4 H2O = H2SO4 + 6 HCl

NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO

MgCO3 + LiF = MgF + LiCO3 =>
MgCO3 + LiF = MgF + LiCO3

Ba(NO3)2 + K3PO4 = KNO3 + Ba3(PO4)2 =>
3 Ba(NO3)2 + 2 K3PO4 = 6 KNO3 + Ba3(PO4)2

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

H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl

HNO3 + Ca = CaNO3 + H2O + NO2 =>
2 HNO3 + Ca = CaNO3 + H2O + NO2

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

H2CO2 + NaOH = Na2CO2 + H2O =>
H2CO2 + 2 NaOH = Na2CO2 + 2 H2O

Mg + HNO3 = MgNO3 + H2 =>
2 Mg + 2 HNO3 = 2 MgNO3 + H2

AgI + Na2S = Ag2S + NaI =>
2 AgI + Na2S = Ag2S + 2 NaI

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Breng de vergelijking van een chemische reactie in evenwicht
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