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Chemische vergelijkingen in evenwicht op03/24/08

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Breng de vergelijking van een chemische reactie in evenwicht
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O

CH3OH + CuO = CH2O + Cu + H2O =>
CH3OH + CuO = CH2O + Cu + H2O

HCl + NH3 = HClNH3 =>
HCl + NH3 = HClNH3

ROH + CuO = RO + Cu + H2O =>
2 ROH + CuO = 2 RO + Cu + H2O

C2H5OH + CuO = CH3CH2O + Cu + H2O =>
2 C2H5OH + CuO = 2 CH3CH2O + Cu + H2O

Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu

C3H7OH + CuO = CH3CH2O + Cu + H2O =>
4 C3H7OH + 3 CuO = 6 CH3CH2O + 3 Cu + H2O

MgCl2 + NaOH = Mg(OH)2 + NaCl =>
MgCl2 + 2 NaOH = Mg(OH)2 + 2 NaCl

HCl + NH3 = NH4Cl =>
HCl + NH3 = NH4Cl

C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O

Fe + F2 = Fe2F =>
4 Fe + F2 = 2 Fe2F

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

Fe + F2 = FeF =>
2 Fe + F2 = 2 FeF

CH2OH + CuO = Cu + CHO + H2O =>
CH2OH + CuO = Cu + CHO + H2O

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

CH4 + Cl2 = CCl4 + HCl =>
CH4 + 4 Cl2 = CCl4 + 4 HCl

CH3OH + CuO = Cu + CHO + H2O =>
2 CH3OH + 3 CuO = 3 Cu + 2 CHO + 3 H2O

KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2

NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O

CH3OH + CuO = Cu + CH2O + H2O =>
CH3OH + CuO = Cu + CH2O + H2O

B + O2 = B2O3 =>
4 B + 3 O2 = 2 B2O3

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

Fe + F2 = Fe2F3 =>
4 Fe + 3 F2 = 2 Fe2F3

CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O

C6H14 + O2 = CO2 + H20 =>
10 C6H14 + 60 O2 = 60 CO2 + 7 H20

Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu

Pb3P4 = Pb + P =>
Pb3P4 = 3 Pb + 4 P

CH4 = C + H4 =>
CH4 = C + H4

H2 + O2 = H2O2 =>
H2 + O2 = H2O2

NbI3 + I2 = NbI5 =>
NbI3 + I2 = NbI5

C6H12O6 = C + H2O =>
C6H12O6 = 6 C + 6 H2O

Cu(NH3)4SO4 = CuSO4 + NH3 =>
Cu(NH3)4SO4 = CuSO4 + 4 NH3

Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3

NO + O2 = NO2 =>
2 NO + O2 = 2 NO2

B2S3 + H2O = H3BO3 + H2S =>
B2S3 + 6 H2O = 2 H3BO3 + 3 H2S

Mg(OH)2 + HCl = H2O + MgCl2 =>
Mg(OH)2 + 2 HCl = 2 H2O + MgCl2

ZnO2 = ZnO + O2 =>
2 ZnO2 = 2 ZnO + O2

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

Mg + H2O = MgOH + H2 =>
2 Mg + 2 H2O = 2 MgOH + H2

Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2

Al + HCl = H2 + AlCl3 =>
2 Al + 6 HCl = 3 H2 + 2 AlCl3

N2 + F2 = NF3 =>
N2 + 3 F2 = 2 NF3

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

H2SO4 + CaOH = Ca2SO4 + H2O =>
H2SO4 + 2 CaOH = Ca2SO4 + 2 H2O

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

H2SO4 + CaOH = Ca2SO4 + H2O =>
H2SO4 + 2 CaOH = Ca2SO4 + 2 H2O

NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4

H2SO4 + Ca(OH)2 = CaSO4 + H2O =>
H2SO4 + Ca(OH)2 = CaSO4 + 2 H2O

KF + H3BO3 + HF = KBF4 + H2O =>
KF + H3BO3 + 3 HF = KBF4 + 3 H2O

Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2

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Breng de vergelijking van een chemische reactie in evenwicht
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