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Chemische vergelijkingen in evenwicht op03/21/18

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Breng de vergelijking van een chemische reactie in evenwicht
KOH + Ch3COOH = Ch3COOK + H2O =>
KOH + Ch3COOH = Ch3COOK + H2O

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

Fe + NiSo4 = Ni + FeSo4 =>
Fe + NiSo4 = Ni + FeSo4

C7H14 + O2 = CO2 + H2O =>
2 C7H14 + 21 O2 = 14 CO2 + 14 H2O

K20 + H2O = KOH + H2 =>
K20 + 20 H2O = 20 KOH + 10 H2

CaC2 + H2O = Ca(OH)2 + C2H2 =>
CaC2 + 2 H2O = Ca(OH)2 + C2H2

Hg + H2SO4 = HgSO4 + H2O + SO2 =>
Hg + 2 H2SO4 = HgSO4 + 2 H2O + SO2

K + H2O = KO + H =>
K + H2O = KO + 2 H

Fe2(So4)3 + NaOh = Fe(Oh)3 + Na2So4 =>
Fe2(So4)3 + 6 NaOh = 2 Fe(Oh)3 + 3 Na2So4

H2SiO3 + NaOH = Na2SiO3 + H2O =>
H2SiO3 + 2 NaOH = Na2SiO3 + 2 H2O

Cr + HCl = CrCl2 + H2 =>
Cr + 2 HCl = CrCl2 + H2

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

NO2 + C3H8 = N2 + CO2 + H2O =>
10 NO2 + 2 C3H8 = 5 N2 + 6 CO2 + 8 H2O

Na2O + HNO3 = NaNO3 + H2O =>
Na2O + 2 HNO3 = 2 NaNO3 + H2O

PCl3 + Cl2 = PCl5 =>
PCl3 + Cl2 = PCl5

Ca + S + O2 = CaSO4 =>
Ca + S + 2 O2 = CaSO4

Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O

NO2 + SO2 = NO + SO3 =>
NO2 + SO2 = NO + SO3

Al + H2SO4 = Al2(SO4)3 + H2S + H2O =>
8 Al + 15 H2SO4 = 4 Al2(SO4)3 + 3 H2S + 12 H2O

CASO3 = CAO + SO2 =>
CASO3 = CAO + SO2

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

C2H2 + H2 = C2H4 =>
C2H2 + H2 = C2H4

PH3 + HCLO3 = HCL + H3PO4 =>
3 PH3 + 4 HCLO3 = 4 HCL + 3 H3PO4

Al + CuSO4 = Cu + Al2(SO4)3 =>
2 Al + 3 CuSO4 = 3 Cu + Al2(SO4)3

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

Na2CO3 + H2SO4 = Na2SO4 + H2CO3 =>
Na2CO3 + H2SO4 = Na2SO4 + H2CO3

PCl3 + H2O = H3PO3 + HCl =>
PCl3 + 3 H2O = H3PO3 + 3 HCl

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

H2SO4 + HI = H2S + I2 + H2O =>
H2SO4 + 8 HI = H2S + 4 I2 + 4 H2O

Na2CO3 + H2SO4 = Na2SO4 + CO2 + H2O =>
Na2CO3 + H2SO4 = Na2SO4 + CO2 + H2O

CH3OH + Na = CH3ONa + H2 =>
2 CH3OH + 2 Na = 2 CH3ONa + H2

Ca + H3PO4 = Ca3(PO4)2 + H2 =>
3 Ca + 2 H3PO4 = Ca3(PO4)2 + 3 H2

K2S + HNO3 = KNO3 + S + NO + H2O =>
3 K2S + 8 HNO3 = 6 KNO3 + 3 S + 2 NO + 4 H2O

Fe2(SO4)3 + KOH = K2SO4 + Fe(OH)3 =>
Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(OH)3

C2H5OH + N2O4 = CO2 + H2O + N2 =>
2 C2H5OH + 3 N2O4 = 4 CO2 + 6 H2O + 3 N2

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

CO + O2 = CO2 =>
2 CO + O2 = 2 CO2

Al + FeO = Al2O3 + Fe =>
2 Al + 3 FeO = Al2O3 + 3 Fe

CaO + HBr = CaBr2 + H2O =>
CaO + 2 HBr = CaBr2 + H2O

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

KNO2 + KMnO4 + H2O = KNO3 + MnO2 + KOH =>
3 KNO2 + 2 KMnO4 + H2O = 3 KNO3 + 2 MnO2 + 2 KOH

NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O

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

Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2

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

KMnO4 + C2H2 + KOH = K2CO3 + H2O + MnO2 =>
10 KMnO4 + 3 C2H2 + 2 KOH = 6 K2CO3 + 4 H2O + 10 MnO2

N2 + O2 = NO =>
N2 + O2 = 2 NO

CH3CH2NA + NACL = CH3CH2CL + NA =>
CH3CH2NA + NACL = CH3CH2CL + 2 NA

NaOH + CH3CO2H = CH3CO2Na + H2O =>
NaOH + CH3CO2H = CH3CO2Na + H2O

AL + Cl2 = ALCl2 =>
AL + Cl2 = ALCl2

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Breng de vergelijking van een chemische reactie in evenwicht
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