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Chemische vergelijkingen in evenwicht op01/27/17

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Breng de vergelijking van een chemische reactie in evenwicht
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O

CH3CH2OH + O2 = CO2 + H2O =>
CH3CH2OH + 3 O2 = 2 CO2 + 3 H2O

Cl2 + NAOH = NACl + NAClO + H2O =>
Cl2 + 2 NAOH = NACl + NAClO + H2O

H2O*NH3 = NH4OH =>
H2O*NH3 = NH4OH

C2H5NO2 + MgSO4 + NaOH = C2HNO2MgNa2 + H2SO4 + H2O =>
C2H5NO2 + MgSO4 + 2 NaOH = C2HNO2MgNa2 + H2SO4 + 2 H2O

C2H4 + H2O = C2H5OH =>
C2H4 + H2O = C2H5OH

C9H7O4Na + H2SO4 = Na2SO4 + C9H8O4 =>
2 C9H7O4Na + H2SO4 = Na2SO4 + 2 C9H8O4

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

H2O*NH3 = NH4OH =>
H2O*NH3 = NH4OH

Al + Br2 = AlBr2 =>
Al + Br2 = AlBr2

CO2 + H2O = HCHO + O2 =>
CO2 + H2O = HCHO + O2

KMnO4 + H2SO4 + CH3CHO = K2SO4 + MnSO4 + CH3COOH + H20 =>
20 KMnO4 + 30 H2SO4 + 80 CH3CHO = 10 K2SO4 + 20 MnSO4 + 80 CH3COOH + 3 H20

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

AGNO3 + CaCl2 = AGCl + Ca(NO3)2 =>
2 AGNO3 + CaCl2 = 2 AGCl + Ca(NO3)2

FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2

C6H5OH + NAOH = C6H5ONA + H2O =>
C6H5OH + NAOH = C6H5ONA + H2O

CaCrO4 + NaCl = Na2CrO4 + CaCl2 =>
CaCrO4 + 2 NaCl = Na2CrO4 + CaCl2

ammoniumchloride + calciumhydroxide = calciumchloride + ammonia + water =>
2 NH4Cl + Ca(OH)2 = CaCl2 + 2 NH3 + 2 H2O

Al + Br2 = AlBr2 =>
Al + Br2 = AlBr2

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

P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4

PCl5 + H2O = H3PO4 + HCl =>
PCl5 + 4 H2O = H3PO4 + 5 HCl

C2H5NO2 + MnSO4 + NaOH = C2HNO2MnNa2 + H2SO4 + H2O =>
C2H5NO2 + MnSO4 + 2 NaOH = C2HNO2MnNa2 + H2SO4 + 2 H2O

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

NH + O2 = NO + H2O =>
4 NH + 3 O2 = 4 NO + 2 H2O

(CH3(CH2)2CH3) + O2 = CO2 + H2O =>
2(CH3(CH2)2CH3) + 13 O2 = 8 CO2 + 10 H2O

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

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

Li2CrO4 + BaCl2 = LiCl + BaCrO4 =>
Li2CrO4 + BaCl2 = 2 LiCl + BaCrO4

Al2(SO4)3 + Ba(NO3)2 = BaSO4 + Al(NO3)3 =>
Al2(SO4)3 + 3 Ba(NO3)2 = 3 BaSO4 + 2 Al(NO3)3

Na2CO3 + HC2H3O2 = CO2 + H2O + NaC2H3O2 =>
Na2CO3 + 2 HC2H3O2 = CO2 + H2O + 2 NaC2H3O2

C2H5OH + CUO = C2H3OH + CU + H2O =>
C2H5OH + CUO = C2H3OH + CU + H2O

K2MnO4 + HNO3 + KI = KNO3 + Mn(NO3)2 + I2 + H2O =>
K2MnO4 + 8 HNO3 + 4 KI = 6 KNO3 + Mn(NO3)2 + 2 I2 + 4 H2O

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

K2MnO4 + HNO3 + KI = KNO3 + Mn(NO3)2 + I2 + H2O =>
K2MnO4 + 8 HNO3 + 4 KI = 6 KNO3 + Mn(NO3)2 + 2 I2 + 4 H2O

Al + Cr2O3 = Al2O3 + Cr =>
2 Al + Cr2O3 = Al2O3 + 2 Cr

SiCl4 + H2O = SiO2 + HCl =>
SiCl4 + 2 H2O = SiO2 + 4 HCl

KCl + HNO3 = Cl2 + NOCl + H2O + KNO3 =>
3 KCl + 4 HNO3 = Cl2 + NOCl + 2 H2O + 3 KNO3

HBr + HBrO4 = Br2 + H2O =>
7 HBr + HBrO4 = 4 Br2 + 4 H2O

Ca(NO3)2 + Na2CO3 = CaCO3 + NaNO3 =>
Ca(NO3)2 + Na2CO3 = CaCO3 + 2 NaNO3

MgO + H2O = Mg(OH)2 =>
MgO + H2O = Mg(OH)2

K2S + ZnCl2 = KCl + ZnS =>
K2S + ZnCl2 = 2 KCl + ZnS

MgO + H2O = Mg(OH)2 =>
MgO + H2O = Mg(OH)2

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

As + NaOH = Na3AsO3 + H2 =>
2 As + 6 NaOH = 2 Na3AsO3 + 3 H2

hexane + oxygen = carbondioxide + water =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O

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

P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4

KMnO4 + H2SO4 + CH3CHO = K2SO4 + MnSO4 + CH3COOH + H20 =>
20 KMnO4 + 30 H2SO4 + 80 CH3CHO = 10 K2SO4 + 20 MnSO4 + 80 CH3COOH + 3 H20

KMNO4 + KI + KOH = K2MNO4 + KIO3 + H2O =>
6 KMNO4 + KI + 6 KOH = 6 K2MNO4 + KIO3 + 3 H2O

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Breng de vergelijking van een chemische reactie in evenwicht
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